/* roulang page: index */
:root {
            --bg-primary: #0B0D10;
            --bg-surface: #14171C;
            --bg-surface-2: #1A1E24;
            --accent-red: #E8463A;
            --accent-red-hover: #C7352C;
            --accent-gold: #F5C542;
            --accent-teal: #0FB5A6;
            --text-primary: #F5F3EE;
            --text-secondary: #A6A9B0;
            --text-muted: #676B72;
            --border-color: rgba(255,255,255,0.08);
            --border-hover: rgba(232,70,58,0.5);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-img: 10px;
            --shadow-card: 0 10px 30px rgba(0,0,0,0.25);
            --shadow-hover: 0 16px 40px rgba(0,0,0,0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-number: 'Roboto Condensed', 'Barlow Condensed', 'DIN Alternate', 'Arial Narrow', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 220ms ease;
            --transition-slow: 240ms ease;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--accent-red);
        }

        button, input, select, textarea {
            font-family: var(--font-sans);
            font-size: 1rem;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-num {
            font-family: var(--font-number);
            font-size: 0.85rem;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--accent-red);
            display: inline-block;
            margin-bottom: 12px;
            font-weight: 700;
        }

        .section-title {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 640px;
        }

        .section-divider {
            width: 40px;
            height: 3px;
            background: var(--accent-red);
            border-radius: 2px;
            margin: 16px 0 24px;
        }

        section {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        @media (max-width: 768px) {
            section {
                padding: var(--spacing-section-mobile) 0;
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            min-width: 120px;
            letter-spacing: 0.01em;
            outline: none;
            position: relative;
        }

        .btn-primary {
            background: var(--accent-red);
            color: #fff;
            border: 2px solid var(--accent-red);
        }

        .btn-primary:hover {
            background: var(--accent-red-hover);
            border-color: var(--accent-red-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232,70,58,0.35);
        }

        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid rgba(255,255,255,0.25);
        }

        .btn-secondary:hover {
            background: #fff;
            color: #0B0D10;
            border-color: #fff;
            transform: translateY(-2px);
        }

        .btn:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-arrow {
            transition: transform var(--transition-base);
            display: inline-block;
        }

        @media (max-width: 520px) {
            .btn {
                width: 100%;
                padding: 12px 20px;
            }
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .badge-live {
            background: rgba(232,70,58,0.15);
            color: var(--accent-red);
            border: 1px solid rgba(232,70,58,0.3);
        }

        .badge-live .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-red);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        .badge-gold {
            background: rgba(245,197,66,0.15);
            color: var(--accent-gold);
            border: 1px solid rgba(245,197,66,0.3);
        }

        .badge-teal {
            background: rgba(15,181,166,0.15);
            color: var(--accent-teal);
            border: 1px solid rgba(15,181,166,0.3);
        }

        .badge-gray {
            background: rgba(255,255,255,0.06);
            color: var(--text-secondary);
            border: 1px solid rgba(255,255,255,0.08);
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.3); }
        }

        @keyframes count-up {
            from { opacity: 0; transform: translateY(8px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .fade-in-up {
            animation: fadeInUp var(--transition-slow) ease forwards;
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

        /* ========== 导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--nav-height);
            background: rgba(11,13,16,0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 4px solid var(--accent-red);
            z-index: 100;
            display: flex;
            align-items: center;
        }

        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent-red);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 1.1rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .logo-text:hover {
            color: var(--accent-gold);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }

        .nav-links a {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 6px;
            white-space: nowrap;
            transition: all var(--transition-fast);
            letter-spacing: 0.01em;
        }

        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.06);
        }

        .nav-links a.active {
            color: var(--accent-red);
            background: rgba(232,70,58,0.1);
            font-weight: 600;
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-cta .btn {
            padding: 8px 16px;
            font-size: 0.82rem;
            min-width: auto;
        }

        .nav-status {
            font-family: var(--font-number);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-badge);
            background: rgba(245,197,66,0.15);
            color: var(--accent-gold);
            border: 1px solid rgba(245,197,66,0.3);
            white-space: nowrap;
        }

        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 1.3rem;
            border-radius: 6px;
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,255,255,0.08);
            transition: background var(--transition-fast);
        }

        .mobile-toggle:hover {
            background: rgba(255,255,255,0.1);
        }

        @media (max-width: 768px) {
            .site-header {
                height: var(--nav-height-mobile);
            }
            .nav-links, .nav-cta .nav-status {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .nav-cta .btn {
                padding: 7px 12px;
                font-size: 0.75rem;
                min-width: auto;
            }
            .logo-text {
                font-size: 0.95rem;
                max-width: 160px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 520px) {
            .nav-cta .btn {
                display: none;
            }
            .logo-text {
                font-size: 0.85rem;
                max-width: 140px;
            }
        }

        /* Off-canvas 移动端菜单 */
        .off-canvas-menu {
            position: fixed;
            top: 0;
            left: -280px;
            width: 280px;
            height: 100vh;
            background: var(--bg-surface);
            z-index: 200;
            transition: left var(--transition-base) ease;
            padding: 24px 20px;
            overflow-y: auto;
            border-right: 2px solid var(--accent-red);
        }

        .off-canvas-menu.open {
            left: 0;
        }

        .off-canvas-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.6);
            z-index: 150;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition-base) ease;
        }

        .off-canvas-overlay.open {
            opacity: 1;
            pointer-events: all;
        }

        .off-canvas-menu .close-btn {
            float: right;
            font-size: 1.2rem;
            color: var(--text-secondary);
            padding: 4px 8px;
            border-radius: 4px;
        }

        .off-canvas-menu .close-btn:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.06);
        }

        .off-canvas-menu .logo-area {
            margin-bottom: 20px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border-color);
        }

        .off-canvas-menu .off-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .off-canvas-menu .off-nav a {
            padding: 10px 14px;
            border-radius: 6px;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .off-canvas-menu .off-nav a:hover {
            background: rgba(255,255,255,0.06);
            color: var(--text-primary);
        }

        .off-canvas-menu .off-nav a.active {
            background: rgba(232,70,58,0.1);
            color: var(--accent-red);
            font-weight: 600;
        }

        /* ========== Hero ========== */
        .hero-section {
            padding-top: calc(var(--nav-height) + 40px);
            padding-bottom: 80px;
            min-height: 85vh;
            display: flex;
            align-items: center;
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(11,13,16,0.92) 0%, rgba(11,13,16,0.7) 50%, rgba(11,13,16,0.55) 100%);
            z-index: 1;
        }

        .hero-section > * {
            position: relative;
            z-index: 2;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 380px;
            gap: 48px;
            align-items: center;
        }

        .hero-left {
            max-width: 600px;
        }

        .hero-badges {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .hero-title {
            font-size: clamp(2.5rem, 5vw, 3.75rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 20px;
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .hero-data-points {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            padding-top: 12px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        .hero-data-point {
            display: flex;
            align-items: baseline;
            gap: 6px;
        }

        .hero-data-point .num {
            font-family: var(--font-number);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: -0.02em;
        }

        .hero-data-point .label {
            font-size: 0.78rem;
            color: var(--text-secondary);
        }

        .hero-right {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hero-countdown-panel {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }

        .hero-countdown-panel .panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
            flex-wrap: wrap;
            gap: 8px;
        }

        .hero-countdown-panel .panel-title {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
        }

        .hero-countdown-panel .draw-number {
            font-family: var(--font-number);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--accent-gold);
        }

        .hero-countdown-timer {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            margin-bottom: 14px;
        }

        .hero-countdown-timer .timer-block {
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,255,255,0.06);
            border-radius: 8px;
            padding: 10px 8px;
            text-align: center;
        }

        .hero-countdown-timer .timer-num {
            font-family: var(--font-number);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-gold);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }

        .hero-countdown-timer .timer-label {
            font-size: 0.65rem;
            color: var(--text-secondary);
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .hero-live-status {
            font-size: 0.8rem;
            color: var(--text-secondary);
            text-align: center;
            padding: 8px 0;
            border-top: 1px solid var(--border-color);
        }

        .hero-live-status .highlight {
            color: var(--accent-teal);
            font-weight: 600;
        }

        .hero-play-btn-wrap {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .hero-play-btn-wrap:hover {
            background: rgba(255,255,255,0.08);
            border-color: var(--accent-red);
        }

        .hero-play-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent-red);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #fff;
            flex-shrink: 0;
            transition: all var(--transition-base);
        }

        .hero-play-btn-wrap:hover .hero-play-btn {
            background: var(--accent-red-hover);
            transform: scale(1.05);
        }

        .hero-play-btn-wrap .play-text {
            font-size: 0.82rem;
            color: var(--text-secondary);
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-right {
                max-width: 500px;
            }
        }

        @media (max-width: 640px) {
            .hero-section {
                padding-top: calc(var(--nav-height-mobile) + 24px);
                min-height: auto;
                padding-bottom: 48px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-data-points {
                gap: 12px;
            }
            .hero-data-point .num {
                font-size: 1.3rem;
            }
        }

        /* ========== 品牌故事 ========== */
        .brand-story-section {
            background: var(--bg-primary);
            border-bottom: 1px solid var(--border-color);
        }

        .brand-story-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .brand-story-left .brand-highlight {
            font-size: 1.1rem;
            color: var(--accent-gold);
            font-weight: 600;
            margin-bottom: 8px;
            display: block;
        }

        .brand-story-left .section-title {
            margin-bottom: 16px;
        }

        .brand-story-text {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .brand-story-right {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .brand-story-right::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent-red);
        }

        .brand-stat-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            text-align: center;
        }

        .brand-stat .stat-num {
            font-family: var(--font-number);
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-gold);
            line-height: 1.1;
        }

        .brand-stat .stat-label {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .brand-story-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* ========== 数据指标带 ========== */
        .metrics-band-section {
            background: var(--bg-surface);
            padding: 36px 0;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .metrics-band {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
        }

        .metric-item {
            text-align: center;
            padding: 16px 8px;
            border-radius: 8px;
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.04);
            transition: all var(--transition-fast);
        }

        .metric-item:hover {
            background: rgba(255,255,255,0.05);
            border-color: rgba(255,255,255,0.1);
            transform: translateY(-2px);
        }

        .metric-item .metric-num {
            font-family: var(--font-number);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-teal);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }

        .metric-item .metric-label {
            font-size: 0.78rem;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        .metric-item .metric-sep {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--accent-red);
            margin: 8px auto 4px;
            border-radius: 1px;
        }

        @media (max-width: 768px) {
            .metrics-band {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .metric-item .metric-num {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 420px) {
            .metrics-band {
                grid-template-columns: 1fr 1fr;
            }
        }

        /* ========== 精选内容卡 ========== */
        .featured-content-section {
            background: var(--bg-primary);
        }

        .featured-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 20px;
            margin-top: 32px;
        }

        .featured-main-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .featured-main-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }

        .featured-main-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
        }

        .featured-main-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .featured-main-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .featured-main-card .card-img-badge {
            position: absolute;
            top: 12px;
            left: 12px;
        }

        .featured-main-card .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .featured-main-card .card-title {
            font-size: 1.2rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 8px;
        }

        .featured-main-card .card-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 12px;
            flex: 1;
        }

        .featured-main-card .card-meta {
            display: flex;
            gap: 12px;
            font-size: 0.75rem;
            color: var(--text-muted);
            font-family: var(--font-number);
        }

        .featured-side-cards {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .featured-side-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 18px;
            transition: all var(--transition-base);
            display: flex;
            align-items: center;
            gap: 14px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.2);
        }

        .featured-side-card:hover {
            transform: translateY(-3px);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }

        .featured-side-card .side-icon {
            width: 48px;
            height: 48px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .side-icon.red {
            background: rgba(232,70,58,0.15);
            color: var(--accent-red);
        }

        .side-icon.gold {
            background: rgba(245,197,66,0.15);
            color: var(--accent-gold);
        }

        .side-icon.teal {
            background: rgba(15,181,166,0.15);
            color: var(--accent-teal);
        }

        .featured-side-card .side-info {
            flex: 1;
            min-width: 0;
        }

        .featured-side-card .side-title {
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 2px;
        }

        .featured-side-card .side-desc {
            font-size: 0.78rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .featured-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .featured-side-cards {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .featured-side-card {
                flex: 1 1 200px;
            }
        }

        @media (max-width: 520px) {
            .featured-side-cards {
                flex-direction: column;
            }
            .featured-side-card {
                flex: 1 1 auto;
            }
        }

        /* ========== 口碑评价墙 ========== */
        .testimonials-section {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-top: 32px;
        }

        .testimonial-card {
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .testimonial-card:hover {
            transform: translateY(-3px);
            border-color: rgba(255,255,255,0.15);
            box-shadow: var(--shadow-hover);
        }

        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        .testimonial-info .name {
            font-size: 0.85rem;
            font-weight: 600;
        }

        .testimonial-info .role {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        .testimonial-stars {
            color: var(--accent-gold);
            font-size: 0.75rem;
            margin-bottom: 8px;
            letter-spacing: 1px;
        }

        .testimonial-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.65;
            flex: 1;
        }

        @media (max-width: 768px) {
            .testimonials-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ========== 排行列表 ========== */
        .ranking-section {
            background: var(--bg-primary);
        }

        .ranking-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 28px;
        }

        .ranking-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: 0 4px 16px rgba(0,0,0,0.2);
        }

        .ranking-card .ranking-title {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-primary);
        }

        .ranking-card .ranking-title .rank-icon {
            font-size: 0.85rem;
            color: var(--accent-red);
        }

        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            border-radius: 6px;
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.04);
            transition: all var(--transition-fast);
        }

        .rank-item:hover {
            background: rgba(255,255,255,0.06);
            border-color: rgba(255,255,255,0.1);
        }

        .rank-item .rank-num {
            font-family: var(--font-number);
            font-size: 1.1rem;
            font-weight: 700;
            width: 30px;
            text-align: center;
            flex-shrink: 0;
            color: var(--text-muted);
        }

        .rank-item.top1 .rank-num { color: var(--accent-gold); }
        .rank-item.top2 .rank-num { color: #C0C0C0; }
        .rank-item.top3 .rank-num { color: #CD7F32; }

        .rank-item .rank-info {
            flex: 1;
            min-width: 0;
        }

        .rank-item .rank-name {
            font-size: 0.82rem;
            font-weight: 500;
        }

        .rank-item .rank-metric {
            font-size: 0.7rem;
            color: var(--text-muted);
            font-family: var(--font-number);
        }

        .rank-item .rank-badge {
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .ranking-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== 资讯列表 ========== */
        .news-section {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .news-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
            margin-top: 28px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .news-list-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 16px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            transition: all var(--transition-fast);
        }

        .news-list-item:hover {
            border-color: var(--accent-red);
            transform: translateX(4px);
        }

        .news-list-item .news-date {
            font-family: var(--font-number);
            font-size: 0.72rem;
            color: var(--text-muted);
            min-width: 52px;
            flex-shrink: 0;
            text-align: center;
        }

        .news-list-item .news-title-text {
            flex: 1;
            font-size: 0.88rem;
            font-weight: 500;
            line-height: 1.4;
        }

        .news-list-item .news-tag {
            flex-shrink: 0;
        }

        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-sidebar-card {
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 16px;
        }

        .news-sidebar-card .sidebar-heading {
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--accent-gold);
        }

        .news-sidebar-card .sidebar-item {
            display: block;
            font-size: 0.8rem;
            color: var(--text-secondary);
            padding: 6px 0;
            border-bottom: 1px solid rgba(255,255,255,0.04);
            transition: color var(--transition-fast);
        }

        .news-sidebar-card .sidebar-item:hover {
            color: var(--accent-red);
        }

        .news-sidebar-card .sidebar-item:last-child {
            border-bottom: none;
        }

        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== 订阅CTA ========== */
        .subscribe-section {
            background: linear-gradient(135deg, var(--bg-primary) 0%, #1A0A08 100%);
            position: relative;
            overflow: hidden;
        }

        .subscribe-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover;
            opacity: 0.15;
            z-index: 0;
        }

        .subscribe-section > * {
            position: relative;
            z-index: 1;
        }

        .subscribe-inner {
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
        }

        .subscribe-inner .section-title {
            color: var(--text-primary);
        }

        .subscribe-inner .section-desc {
            margin: 0 auto 24px;
            color: var(--text-secondary);
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 460px;
            margin: 0 auto 12px;
        }

        .subscribe-form input[type="text"],
        .subscribe-form input[type="email"] {
            flex: 1;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.15);
            border-radius: var(--radius-btn);
            padding: 12px 16px;
            color: var(--text-primary);
            font-size: 0.9rem;
            outline: none;
            transition: border-color var(--transition-fast);
        }

        .subscribe-form input:focus {
            border-color: var(--accent-teal);
        }

        .subscribe-form .btn {
            flex-shrink: 0;
        }

        .subscribe-note {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .subscribe-note .success-mark {
            color: #2ECC71;
            margin-right: 4px;
        }

        @media (max-width: 520px) {
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form .btn {
                width: 100%;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-primary);
        }

        .faq-list {
            margin-top: 28px;
            max-width: 800px;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-color);
            transition: border-color var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(255,255,255,0.15);
        }

        .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 4px;
            cursor: pointer;
            user-select: none;
            transition: all var(--transition-fast);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--accent-red);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }

        .faq-question.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-question .faq-text {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            opacity: 0;
            transition: max-height var(--transition-slow) ease, opacity var(--transition-fast) ease;
            padding-left: 40px;
            padding-right: 8px;
        }

        .faq-answer.open {
            max-height: 200px;
            opacity: 1;
            padding-bottom: 16px;
        }

        .faq-answer p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #08090B;
            border-top: 2px solid var(--border-color);
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .logo-area {
            margin-bottom: 12px;
        }

        .footer-brand .footer-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 12px;
        }

        .footer-brand .footer-compliance {
            font-size: 0.72rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .footer-col .footer-heading {
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        .footer-col .footer-links {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .footer-col .footer-links a {
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }

        .footer-col .footer-links a:hover {
            color: var(--accent-red);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        .footer-bottom .legal-links {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .footer-bottom .legal-links a {
            color: var(--text-muted);
        }

        .footer-bottom .legal-links a:hover {
            color: var(--accent-red);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 420px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== 滚动显示动画 ========== */
        .scroll-reveal {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity var(--transition-slow) ease, transform var(--transition-slow) ease;
        }

        .scroll-reveal.revealed {
            opacity: 1;
            transform: translateY(0);
        }

        @media (prefers-reduced-motion: reduce) {
            .scroll-reveal {
                opacity: 1;
                transform: none;
                transition: none;
            }
        }

        /* ========== 自定义滚动条 ========== */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-primary);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--text-muted);
            border-radius: 3px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--accent-red);
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0B0D10;
            --bg-surface: #14171C;
            --bg-surface-2: #1A1E24;
            --accent-red: #E8463A;
            --accent-red-hover: #C7352C;
            --accent-gold: #F5C542;
            --accent-teal: #0FB5A6;
            --text-primary: #F5F3EE;
            --text-secondary: #A6A9B0;
            --text-muted: #676B72;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(232, 70, 58, 0.5);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-img: 10px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-number: 'Roboto Condensed', 'Barlow Condensed', 'DIN Alternate', 'Arial Narrow', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 220ms ease;
            --transition-slow: 240ms ease;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-red);
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-sans);
            font-size: 1rem;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-num {
            font-family: var(--font-number);
            font-size: 0.85rem;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--accent-red);
            display: inline-block;
            margin-bottom: 12px;
            font-weight: 700;
        }

        .section-title {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 640px;
        }

        .section-divider {
            width: 40px;
            height: 3px;
            background: var(--accent-red);
            border-radius: 2px;
            margin: 16px 0 24px;
        }

        section {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            min-width: 120px;
            letter-spacing: 0.01em;
            outline: none;
            position: relative;
        }

        .btn-primary {
            background: var(--accent-red);
            color: #fff;
            border: 2px solid var(--accent-red);
        }
        .btn-primary:hover {
            background: var(--accent-red-hover);
            border-color: var(--accent-red-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 70, 58, 0.35);
        }
        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid rgba(255, 255, 255, 0.25);
        }
        .btn-secondary:hover {
            background: #fff;
            color: #0B0D10;
            border-color: #fff;
            transform: translateY(-2px);
        }

        .btn:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
        }
        .btn:active {
            transform: translateY(1px);
        }

        .btn-arrow {
            transition: transform var(--transition-base);
            display: inline-block;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .badge-live {
            background: rgba(232, 70, 58, 0.15);
            color: var(--accent-red);
            border: 1px solid rgba(232, 70, 58, 0.3);
        }
        .badge-live .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-red);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        .badge-gold {
            background: rgba(245, 197, 66, 0.15);
            color: var(--accent-gold);
            border: 1px solid rgba(245, 197, 66, 0.3);
        }
        .badge-teal {
            background: rgba(15, 181, 166, 0.15);
            color: var(--accent-teal);
            border: 1px solid rgba(15, 181, 166, 0.3);
        }
        .badge-gray {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-secondary);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.7);
            }
        }

        .off-canvas-wrapper {
            background: var(--bg-primary);
        }

        .site-header {
            height: var(--nav-height);
            background: rgba(11, 13, 16, 0.92);
            border-bottom: 4px solid var(--accent-red);
            position: sticky;
            top: 0;
            z-index: 100;
            display: flex;
            align-items: center;
            transition: background var(--transition-base);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            gap: 16px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent-red);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
        }
        .logo-text {
            font-weight: 700;
            font-size: 1.1rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }
        .desktop-nav a {
            font-size: 0.88rem;
            font-weight: 500;
            padding: 6px 12px;
            border-radius: 6px;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .desktop-nav a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.06);
        }
        .desktop-nav a.active {
            color: var(--accent-red);
            background: rgba(232, 70, 58, 0.1);
            font-weight: 600;
        }

        .nav-cta {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-cta .btn {
            min-width: auto;
            padding: 8px 16px;
            font-size: 0.85rem;
            white-space: nowrap;
        }

        .header-countdown {
            display: flex;
            align-items: center;
            gap: 6px;
            font-family: var(--font-number);
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--accent-gold);
            background: rgba(245, 197, 66, 0.1);
            border: 1px solid rgba(245, 197, 66, 0.25);
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            white-space: nowrap;
        }
        .header-countdown i {
            font-size: 0.75rem;
        }

        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 1.3rem;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-color);
            flex-shrink: 0;
        }

        .mobile-nav-panel {
            padding: 24px 16px;
            background: var(--bg-surface);
            min-height: 100%;
        }
        .mobile-nav-panel .logo-area {
            margin-bottom: 24px;
        }
        .mobile-nav-panel a {
            display: block;
            padding: 12px 16px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-primary);
            border-bottom: 1px solid var(--border-color);
            border-radius: 6px;
            margin-bottom: 4px;
            transition: all var(--transition-fast);
        }
        .mobile-nav-panel a:hover {
            background: rgba(255, 255, 255, 0.06);
            color: var(--accent-red);
        }
        .mobile-nav-panel a.active {
            color: var(--accent-red);
            background: rgba(232, 70, 58, 0.1);
            font-weight: 600;
        }
        .mobile-nav-close {
            position: absolute;
            top: 16px;
            right: 16px;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 1.2rem;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 50%;
            border: 1px solid var(--border-color);
            z-index: 10;
        }
        .mobile-nav-panel .nav-cta-mobile {
            margin-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .mobile-nav-panel .header-countdown {
            margin-top: 16px;
            display: inline-flex;
        }

        .page-hero {
            padding: 56px 0 40px;
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-color);
            position: relative;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% -20%, rgba(232, 70, 58, 0.12) 0%, transparent 55%);
            pointer-events: none;
        }
        .page-hero .hero-inner {
            position: relative;
            z-index: 1;
        }
        .page-hero .hero-title {
            font-size: clamp(2.2rem, 4.5vw, 3.2rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        .page-hero .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 720px;
            margin-bottom: 24px;
        }
        .page-hero .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }
        .page-hero .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .data-stats-band {
            background: var(--bg-surface-2);
            border-bottom: 1px solid var(--border-color);
            padding: 28px 0;
        }
        .data-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            justify-content: space-between;
        }
        .data-stat-item {
            flex: 1;
            min-width: 180px;
            padding: 8px 20px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            border-right: 1px solid var(--border-color);
        }
        .data-stat-item:last-child {
            border-right: none;
        }
        .data-stat-num {
            font-family: var(--font-number);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: -0.01em;
            line-height: 1.1;
        }
        .data-stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .data-stat-divider {
            width: 24px;
            height: 2px;
            background: var(--accent-red);
            border-radius: 1px;
            margin-top: 4px;
        }

        .period-selector {
            padding: 24px 0;
            background: var(--bg-primary);
            border-bottom: 1px solid var(--border-color);
        }
        .period-selector-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            gap: 12px;
            flex-wrap: wrap;
        }
        .period-selector-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .period-selector-title i {
            color: var(--accent-red);
        }
        .period-nav-btns {
            display: flex;
            gap: 8px;
        }
        .period-nav-btn {
            width: 36px;
            height: 36px;
            border-radius: 6px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
        }
        .period-nav-btn:hover {
            border-color: var(--accent-red);
            color: var(--accent-red);
        }
        .period-scroll {
            display: flex;
            gap: 8px;
            overflow-x: auto;
            padding-bottom: 8px;
            scrollbar-width: thin;
            scrollbar-color: var(--border-color) transparent;
        }
        .period-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .period-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .period-scroll::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 2px;
        }
        .period-chip {
            flex-shrink: 0;
            padding: 8px 16px;
            border-radius: 6px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-family: var(--font-number);
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .period-chip:hover {
            border-color: rgba(255, 255, 255, 0.25);
            color: var(--text-primary);
        }
        .period-chip.active {
            background: var(--accent-red);
            border-color: var(--accent-red);
            color: #fff;
        }

        .draw-data-main {
            padding: 48px 0 60px;
            background: var(--bg-primary);
        }
        .draw-panel-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: start;
        }
        .draw-number-panel {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-card);
        }
        .draw-panel-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            gap: 12px;
            flex-wrap: wrap;
        }
        .draw-panel-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .draw-panel-title i {
            color: var(--accent-gold);
        }
        .draw-lottery-type {
            font-size: 0.8rem;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.06);
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            border: 1px solid var(--border-color);
        }
        .draw-number-balls {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
            align-items: center;
        }
        .draw-ball {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-number);
            font-size: 1.35rem;
            font-weight: 700;
            color: #fff;
            background: var(--accent-red);
            box-shadow: 0 4px 12px rgba(232, 70, 58, 0.35);
            letter-spacing: -0.02em;
        }
        .draw-ball.draw-ball-blue {
            background: #2A6DF4;
            box-shadow: 0 4px 12px rgba(42, 109, 244, 0.35);
        }
        .draw-ball-separator {
            font-family: var(--font-number);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-muted);
            margin: 0 4px;
        }
        .draw-detail-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
        }
        .draw-detail-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .draw-detail-label {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .draw-detail-value {
            font-family: var(--font-number);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
        }
        .draw-detail-value.gold {
            color: var(--accent-gold);
        }
        .draw-detail-value.teal {
            color: var(--accent-teal);
        }

        .distribution-panel {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-card);
        }
        .distribution-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            gap: 12px;
            flex-wrap: wrap;
        }
        .distribution-head-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .distribution-head-title i {
            color: var(--accent-teal);
        }
        .distribution-range-btns {
            display: flex;
            gap: 6px;
        }
        .dist-range-btn {
            padding: 5px 12px;
            font-size: 0.78rem;
            font-weight: 600;
            border-radius: var(--radius-badge);
            background: var(--bg-surface-2);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .dist-range-btn:hover {
            border-color: rgba(255, 255, 255, 0.25);
            color: var(--text-primary);
        }
        .dist-range-btn.active {
            background: var(--accent-teal);
            border-color: var(--accent-teal);
            color: #fff;
        }
        .dist-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-height: 420px;
            overflow-y: auto;
            padding-right: 4px;
            scrollbar-width: thin;
            scrollbar-color: var(--border-color) transparent;
        }
        .dist-list::-webkit-scrollbar {
            width: 4px;
        }
        .dist-list::-webkit-scrollbar-track {
            background: transparent;
        }
        .dist-list::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 2px;
        }
        .dist-row {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .dist-number {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-number);
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            background: var(--accent-red);
            flex-shrink: 0;
        }
        .dist-number.hot {
            background: var(--accent-gold);
            color: #0B0D10;
        }
        .dist-number.cool {
            background: var(--bg-surface-2);
            color: var(--text-muted);
            border: 1px solid var(--border-color);
        }
        .dist-bar-wrap {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .dist-bar-track {
            flex: 1;
            height: 8px;
            background: var(--bg-surface-2);
            border-radius: 4px;
            overflow: hidden;
        }
        .dist-bar-fill {
            height: 100%;
            border-radius: 4px;
            background: var(--accent-teal);
            transition: width var(--transition-slow);
        }
        .dist-bar-fill.hot-fill {
            background: var(--accent-gold);
        }
        .dist-count {
            font-family: var(--font-number);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            min-width: 32px;
            text-align: right;
        }

        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .news-sidebar-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: all var(--transition-base);
        }
        .news-sidebar-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .news-sidebar-card .news-cat {
            font-size: 0.75rem;
            color: var(--accent-red);
            font-weight: 600;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .news-sidebar-card .news-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .news-sidebar-card .news-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .service-tiles {
            padding: 60px 0;
            background: var(--bg-surface);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .service-tiles-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 20px;
            margin-top: 32px;
        }
        .service-featured-card {
            background: var(--bg-surface-2);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 28px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 280px;
            position: relative;
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .service-featured-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .service-featured-card .service-img {
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            object-fit: cover;
            opacity: 0.3;
            pointer-events: none;
        }
        .service-featured-card .service-content {
            position: relative;
            z-index: 1;
        }
        .service-card {
            background: var(--bg-surface-2);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: all var(--transition-base);
        }
        .service-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .service-card-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            background: rgba(232, 70, 58, 0.12);
            color: var(--accent-red);
            margin-bottom: 4px;
        }
        .service-card-icon.teal {
            background: rgba(15, 181, 166, 0.12);
            color: var(--accent-teal);
        }
        .service-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
        }
        .service-card-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .service-card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-red);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
        }
        .service-card-link:hover {
            color: var(--accent-red-hover);
        }
        .service-card-link:hover .btn-arrow {
            transform: translateX(4px);
        }

        .faq-section {
            padding: 60px 0;
            background: var(--bg-primary);
        }
        .faq-section .accordion {
            margin-top: 24px;
            background: transparent;
        }
        .faq-section .accordion-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-section .accordion-item:hover {
            border-color: rgba(255, 255, 255, 0.18);
        }
        .faq-section .accordion-title {
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--text-primary);
            padding: 16px 20px;
            background: transparent;
            border: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all var(--transition-fast);
        }
        .faq-section .accordion-title::after {
            content: '+';
            font-size: 1.3rem;
            color: var(--accent-red);
            font-weight: 400;
            margin-left: 12px;
            flex-shrink: 0;
            transition: transform var(--transition-base);
        }
        .faq-section .accordion-item.is-active .accordion-title::after {
            content: '−';
            transform: rotate(180deg);
        }
        .faq-section .accordion-title:hover {
            color: var(--accent-red);
        }
        .faq-section .accordion-content {
            padding: 0 20px 16px;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
            border-top: 1px solid var(--border-color);
            padding-top: 12px;
            background: transparent;
        }

        .cta-section {
            padding: 60px 0;
            background: var(--accent-red);
            position: relative;
        }
        .cta-section .cta-inner {
            text-align: center;
        }
        .cta-section .cta-title {
            font-size: clamp(1.8rem, 3vw, 2.4rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-section .cta-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .cta-section .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-section .btn-white {
            background: #fff;
            color: #0B0D10;
            border: 2px solid #fff;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition-base);
        }
        .cta-section .btn-white:hover {
            background: #f0f0f0;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }
        .cta-section .btn-outline-white {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition-base);
        }
        .cta-section .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .site-footer {
            background: #0A0B0E;
            padding: 48px 0 28px;
            border-top: 1px solid var(--border-color);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .logo-area {
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .footer-compliance {
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 1.6;
            padding: 10px 14px;
            background: var(--bg-surface);
            border-radius: 6px;
            border-left: 3px solid var(--accent-red);
        }
        .footer-col .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            font-size: 0.85rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent-red);
            transform: translateX(2px);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            font-size: 0.78rem;
            color: var(--text-muted);
            justify-content: space-between;
        }
        .footer-bottom .legal-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        .footer-bottom .legal-links a {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .footer-bottom .legal-links a:hover {
            color: var(--accent-red);
        }

        @media (max-width: 1024px) {
            .desktop-nav a {
                font-size: 0.8rem;
                padding: 5px 8px;
            }
            .header-countdown {
                font-size: 0.75rem;
                padding: 3px 8px;
            }
            .draw-panel-grid {
                grid-template-columns: 1fr;
            }
            .service-tiles-grid {
                grid-template-columns: 1fr 1fr;
            }
            .service-featured-card {
                grid-column: span 2;
                min-height: 220px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .nav-cta .btn {
                display: none;
            }
            .header-countdown {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .site-header {
                height: var(--nav-height-mobile);
            }
            section {
                padding: var(--spacing-section-mobile) 0;
            }
            .page-hero {
                padding: 36px 0 28px;
            }
            .page-hero .hero-title {
                font-size: clamp(1.8rem, 5vw, 2.2rem);
            }
            .data-stats-row {
                flex-wrap: wrap;
            }
            .data-stat-item {
                min-width: 45%;
                border-right: none;
                border-bottom: 1px solid var(--border-color);
                padding: 12px 12px;
            }
            .data-stat-num {
                font-size: 1.6rem;
            }
            .data-stat-item:nth-child(odd) {
                border-right: 1px solid var(--border-color);
            }
            .draw-number-panel,
            .distribution-panel {
                padding: 18px;
            }
            .draw-ball {
                width: 40px;
                height: 40px;
                font-size: 1.05rem;
            }
            .draw-detail-grid {
                grid-template-columns: 1fr 1fr;
            }
            .dist-row {
                gap: 8px;
            }
            .dist-number {
                width: 30px;
                height: 30px;
                font-size: 0.78rem;
            }
            .service-tiles-grid {
                grid-template-columns: 1fr;
            }
            .service-featured-card {
                grid-column: span 1;
                min-height: 200px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .cta-section .cta-actions {
                flex-direction: column;
                align-items: center;
            }
            .btn {
                width: 100%;
                padding: 12px 18px;
                font-size: 0.9rem;
            }
            .period-chip {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
            .draw-number-balls {
                gap: 6px;
            }
            .draw-ball {
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding: 0 16px;
            }
            .header-inner {
                padding: 0 16px;
            }
            .page-hero .hero-title {
                font-size: 1.6rem;
            }
            .page-hero .hero-subtitle {
                font-size: 0.92rem;
            }
            .data-stat-item {
                min-width: 50%;
            }
            .draw-detail-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .dist-list {
                max-height: 300px;
            }
            .faq-section .accordion-title {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-section .accordion-content {
                font-size: 0.85rem;
                padding: 0 16px 12px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0B0D10;
            --bg-surface: #14171C;
            --bg-surface-2: #1A1E24;
            --accent-red: #E8463A;
            --accent-red-hover: #C7352C;
            --accent-gold: #F5C542;
            --accent-teal: #0FB5A6;
            --text-primary: #F5F3EE;
            --text-secondary: #A6A9B0;
            --text-muted: #676B72;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(232, 70, 58, 0.5);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-img: 10px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-number: 'Roboto Condensed', 'Barlow Condensed', 'DIN Alternate', 'Arial Narrow', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 220ms ease;
            --transition-slow: 240ms ease;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            overflow-x: hidden;
            margin: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--accent-red);
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-sans);
            font-size: 1rem;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-num {
            font-family: var(--font-number);
            font-size: 0.85rem;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--accent-red);
            display: inline-block;
            margin-bottom: 12px;
            font-weight: 700;
        }

        .section-title {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 640px;
        }

        .section-divider {
            width: 40px;
            height: 3px;
            background: var(--accent-red);
            border-radius: 2px;
            margin: 16px 0 24px;
        }

        section {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            min-width: 120px;
            letter-spacing: 0.01em;
            outline: none;
            position: relative;
        }

        .btn-primary {
            background: var(--accent-red);
            color: #fff;
            border: 2px solid var(--accent-red);
        }

        .btn-primary:hover {
            background: var(--accent-red-hover);
            border-color: var(--accent-red-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 70, 58, 0.35);
        }

        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid rgba(255, 255, 255, 0.25);
        }

        .btn-secondary:hover {
            background: #fff;
            color: #0B0D10;
            border-color: #fff;
            transform: translateY(-2px);
        }

        .btn:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-arrow {
            transition: transform var(--transition-base);
            display: inline-block;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .badge-live {
            background: rgba(232, 70, 58, 0.15);
            color: var(--accent-red);
            border: 1px solid rgba(232, 70, 58, 0.3);
        }

        .badge-live .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-red);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        .badge-gold {
            background: rgba(245, 197, 66, 0.12);
            color: var(--accent-gold);
            border: 1px solid rgba(245, 197, 66, 0.3);
        }

        .badge-teal {
            background: rgba(15, 181, 166, 0.12);
            color: var(--accent-teal);
            border: 1px solid rgba(15, 181, 166, 0.3);
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(1.4);
            }
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--nav-height);
            background: rgba(11, 13, 16, 0.85);
            border-bottom: 4px solid var(--accent-red);
            display: flex;
            align-items: center;
            transition: background var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(11, 13, 16, 0.96);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent-red);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .logo-text {
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .desktop-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 6px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .desktop-nav a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }

        .desktop-nav a.active {
            color: var(--accent-red);
            font-weight: 600;
        }

        .desktop-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-red);
            border-radius: 1px;
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .nav-cta .btn {
            padding: 8px 16px;
            font-size: 0.82rem;
            min-width: auto;
            white-space: nowrap;
        }

        .nav-toggle {
            display: none;
            width: 36px;
            height: 36px;
            border-radius: 6px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .nav-toggle:hover {
            border-color: var(--accent-red);
            color: var(--accent-red);
        }

        /* Off-canvas */
        .off-canvas-menu {
            background: var(--bg-surface);
            padding: 24px;
            height: 100%;
            overflow-y: auto;
        }

        .off-canvas-menu .off-nav-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .off-canvas-menu .off-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .off-canvas-menu .off-nav a {
            display: block;
            padding: 12px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all var(--transition-fast);
            border-left: 3px solid transparent;
        }

        .off-canvas-menu .off-nav a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
            border-left-color: var(--accent-red);
        }

        .off-canvas-menu .off-nav a.active {
            color: var(--accent-red);
            background: rgba(232, 70, 58, 0.08);
            border-left-color: var(--accent-red);
            font-weight: 600;
        }

        .off-nav-close {
            width: 36px;
            height: 36px;
            border-radius: 6px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            transition: all var(--transition-fast);
        }

        .off-nav-close:hover {
            color: var(--accent-red);
            border-color: var(--accent-red);
        }

        /* Hero */
        .page-hero {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            overflow: hidden;
            padding: 80px 0 60px;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 13, 16, 0.88) 30%, rgba(11, 13, 16, 0.65) 100%);
            z-index: 1;
        }

        .page-hero .hero-content {
            position: relative;
            z-index: 2;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .page-hero .hero-badge-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .page-hero h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            color: var(--text-primary);
            margin-bottom: 16px;
            max-width: 700px;
        }

        .page-hero .hero-sub {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 520px;
            margin-bottom: 28px;
        }

        .page-hero .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-stat-strip {
            position: relative;
            z-index: 2;
            max-width: var(--container-max);
            margin: 30px auto 0;
            padding: 20px 24px;
            background: rgba(20, 23, 28, 0.85);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            backdrop-filter: blur(8px);
        }

        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 4px 0;
        }

        .hero-stat-item .stat-num {
            font-family: var(--font-number);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: -0.01em;
        }

        .hero-stat-item .stat-label {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.3;
        }

        .hero-stat-divider {
            width: 1px;
            height: 32px;
            background: var(--border-color);
            flex-shrink: 0;
        }

        /* Filter Sidebar */
        .filter-panel {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            position: sticky;
            top: 90px;
        }

        .filter-panel h3 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .filter-panel h3 i {
            color: var(--accent-teal);
        }

        .filter-group {
            margin-bottom: 16px;
        }

        .filter-group label {
            display: block;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }

        .filter-group select,
        .filter-group input[type="text"],
        .filter-group input[type="number"] {
            width: 100%;
            height: 40px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            color: var(--text-primary);
            padding: 0 12px;
            font-size: 0.85rem;
            transition: border-color var(--transition-fast);
            appearance: none;
            -webkit-appearance: none;
            outline: none;
        }

        .filter-group select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23A6A9B0' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 36px;
            cursor: pointer;
        }

        .filter-group select:focus,
        .filter-group input:focus {
            border-color: var(--accent-teal);
        }

        .filter-group select option {
            background: var(--bg-surface);
            color: var(--text-primary);
        }

        .filter-checkbox-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .filter-checkbox {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-size: 0.78rem;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            user-select: none;
        }

        .filter-checkbox:hover {
            border-color: var(--accent-teal);
            color: var(--text-primary);
        }

        .filter-checkbox.checked {
            border-color: var(--accent-teal);
            background: rgba(15, 181, 166, 0.08);
            color: var(--accent-teal);
            font-weight: 600;
        }

        .filter-apply {
            width: 100%;
            padding: 12px;
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--accent-teal);
            color: #0B0D10;
            border: none;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            letter-spacing: 0.02em;
        }

        .filter-apply:hover {
            background: #0DA394;
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(15, 181, 166, 0.3);
        }

        /* Chart Container */
        .chart-main-section {
            padding-top: 0;
            padding-bottom: var(--spacing-section);
        }

        .chart-wrapper {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .chart-toolbar {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-color);
            background: var(--bg-surface-2);
        }

        .chart-toolbar .chart-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .chart-toolbar .chart-title i {
            color: var(--accent-teal);
        }

        .chart-toolbar .chart-tool-actions {
            margin-left: auto;
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .chart-tool-btn {
            padding: 6px 12px;
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            white-space: nowrap;
        }

        .chart-tool-btn:hover {
            border-color: var(--accent-teal);
            color: var(--accent-teal);
        }

        .chart-body {
            padding: 20px;
            overflow-x: auto;
        }

        .chart-svg-wrap {
            min-width: 600px;
            width: 100%;
        }

        .chart-svg-wrap svg {
            width: 100%;
            height: auto;
            display: block;
        }

        .chart-legend {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            padding: 12px 20px;
            border-top: 1px solid var(--border-color);
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .chart-legend-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .chart-legend-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .legend-teal {
            background: var(--accent-teal);
        }
        .legend-gold {
            background: var(--accent-gold);
        }
        .legend-red {
            background: var(--accent-red);
        }

        /* Period Slider */
        .period-slider-section {
            padding-top: 0;
            padding-bottom: var(--spacing-section);
        }

        .period-slider-wrap {
            overflow-x: auto;
            white-space: nowrap;
            padding-bottom: 10px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--accent-teal) var(--bg-surface);
        }

        .period-slider-wrap::-webkit-scrollbar {
            height: 4px;
        }

        .period-slider-wrap::-webkit-scrollbar-track {
            background: var(--bg-surface);
            border-radius: 2px;
        }

        .period-slider-wrap::-webkit-scrollbar-thumb {
            background: var(--accent-teal);
            border-radius: 2px;
        }

        .period-pills {
            display: inline-flex;
            gap: 10px;
            padding: 4px;
        }

        .period-pill {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            padding: 10px 16px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            min-width: 80px;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-align: center;
            flex-shrink: 0;
        }

        .period-pill:hover {
            border-color: var(--accent-teal);
        }
        .period-pill.active {
            border-color: var(--accent-teal);
            background: rgba(15, 181, 166, 0.08);
        }

        .period-pill .pp-num {
            font-family: var(--font-number);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        .period-pill.active .pp-num {
            color: var(--accent-teal);
        }

        .period-pill .pp-date {
            font-size: 0.68rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .period-pill .pp-result {
            font-family: var(--font-number);
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--accent-gold);
            margin-top: 3px;
            letter-spacing: 0.03em;
        }

        /* Analysis Tools */
        .tools-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .tool-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px;
            height: 100%;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .tool-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent-teal);
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .tool-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .tool-card:hover::before {
            opacity: 1;
        }

        .tool-card .tool-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: rgba(15, 181, 166, 0.1);
            color: var(--accent-teal);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            margin-bottom: 14px;
        }

        .tool-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .tool-card p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        .tool-card .tool-metric {
            display: inline-block;
            margin-top: 12px;
            font-family: var(--font-number);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--accent-gold);
        }

        /* Deep Content */
        .deep-content-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            background: var(--bg-surface);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .deep-content-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .deep-content-text h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .deep-content-text p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 14px;
        }

        .deep-content-text ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .deep-content-text ul li {
            position: relative;
            padding-left: 22px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 8px;
            line-height: 1.6;
        }
        .deep-content-text ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 9px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-teal);
        }

        .deep-content-img {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-color);
        }

        .deep-content-img img {
            width: 100%;
            height: auto;
        }

        /* Stats */
        .stats-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .stats-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
        }

        .stat-cell {
            flex: 1 1 25%;
            min-width: 140px;
            padding: 28px 24px;
            text-align: center;
            border-right: 1px solid var(--border-color);
            transition: background var(--transition-fast);
        }

        .stat-cell:last-child {
            border-right: none;
        }

        .stat-cell:hover {
            background: var(--bg-surface-2);
        }

        .stat-cell .stat-num {
            font-family: var(--font-number);
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: -0.02em;
            display: block;
            margin-bottom: 4px;
        }

        .stat-cell .stat-label {
            font-size: 0.82rem;
            color: var(--text-secondary);
        }

        /* FAQ */
        .faq-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            background: var(--bg-surface);
            border-top: 1px solid var(--border-color);
        }

        .accordion-faq {
            margin-top: 24px;
        }

        .faq-item {
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--bg-primary);
            transition: border-color var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(255, 255, 255, 0.16);
        }

        .faq-item.is-active {
            border-color: var(--border-hover);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 16px 20px;
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-primary);
            background: transparent;
            border: none;
            text-align: left;
            cursor: pointer;
            transition: color var(--transition-fast);
            gap: 12px;
        }

        .faq-question:hover {
            color: var(--accent-red);
        }

        .faq-icon {
            width: 20px;
            height: 20px;
            flex-shrink: 0;
            position: relative;
            transition: transform var(--transition-base);
        }

        .faq-icon::before,
        .faq-icon::after {
            content: '';
            position: absolute;
            background: var(--text-secondary);
            transition: all var(--transition-base);
        }
        .faq-icon::before {
            width: 12px;
            height: 2px;
            top: 50%;
            left: 4px;
            transform: translateY(-1px);
        }
        .faq-icon::after {
            width: 2px;
            height: 12px;
            top: 4px;
            left: 50%;
            transform: translateX(-1px);
        }
        .faq-item.is-active .faq-icon::after {
            transform: translateX(-1px) rotate(90deg);
            opacity: 0;
        }
        .faq-item.is-active .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 220ms ease, opacity 200ms ease;
            opacity: 0;
        }
        .faq-item.is-active .faq-answer {
            max-height: 300px;
            opacity: 1;
        }
        .faq-answer-inner {
            padding: 0 20px 16px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* CTA */
        .cta-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            background: var(--bg-primary);
        }

        .cta-panel {
            background: linear-gradient(180deg, #1A1E24 0%, #14171C 100%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(232, 70, 58, 0.08);
            pointer-events: none;
        }

        .cta-panel::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: rgba(15, 181, 166, 0.08);
            pointer-events: none;
        }

        .cta-panel h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-panel p {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 520px;
            margin: 0 auto 28px;
            position: relative;
            z-index: 1;
        }

        .cta-panel .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .site-footer {
            background: #08090B;
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .logo-area {
            margin-bottom: 12px;
        }

        .footer-brand .logo-text {
            font-size: 1rem;
        }

        .footer-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .footer-compliance {
            font-size: 0.72rem;
            color: var(--text-muted);
            line-height: 1.6;
            padding: 8px 12px;
            background: var(--bg-surface);
            border-radius: 6px;
            border-left: 3px solid var(--accent-gold);
        }

        .footer-heading {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .footer-links a {
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .footer-links a:hover {
            color: var(--accent-red);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            padding-top: 16px;
            border-top: 1px solid var(--border-color);
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        .legal-links {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        .legal-links a {
            font-size: 0.72rem;
            color: var(--text-muted);
        }
        .legal-links a:hover {
            color: var(--accent-red);
        }

        /* Off-canvas filter drawer (mobile) */
        .filter-drawer-btn {
            display: none;
            width: 100%;
            padding: 12px 16px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 0.88rem;
            font-weight: 600;
            text-align: left;
            display: none;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            transition: all var(--transition-fast);
        }
        .filter-drawer-btn:hover {
            border-color: var(--accent-teal);
        }

        /* Scroll reveal */
        .reveal-up {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 240ms ease, transform 240ms ease;
        }
        .reveal-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
            .reveal-up {
                opacity: 1;
                transform: none;
            }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .desktop-nav a {
                padding: 8px 10px;
                font-size: 0.78rem;
            }
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
            .footer-col:last-child {
                grid-column: span 2;
            }
            .deep-content-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .stat-cell {
                flex: 1 1 50%;
                border-bottom: 1px solid var(--border-color);
            }
            .stat-cell:nth-child(2) {
                border-right: none;
            }
            .stat-cell:nth-child(3),
            .stat-cell:nth-child(4) {
                border-bottom: none;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 48px;
            }
            section {
                padding: var(--spacing-section) 0;
            }
            .site-header {
                height: var(--nav-height-mobile);
            }
            .desktop-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta {
                display: none;
            }
            .header-inner {
                padding: 0 16px;
            }
            .page-hero {
                min-height: auto;
                padding: 48px 0 36px;
            }
            .page-hero .hero-content {
                padding: 0 16px;
            }
            .page-hero h1 {
                font-size: clamp(1.6rem, 4vw, 2rem);
            }
            .page-hero .hero-sub {
                font-size: 0.92rem;
            }
            .hero-stat-strip {
                padding: 16px;
                gap: 12px;
                margin: 20px 16px 0;
            }
            .hero-stat-divider {
                display: none;
            }
            .hero-stat-item {
                flex: 1 1 45%;
            }
            .filter-panel {
                position: static;
                margin-bottom: 16px;
            }
            .filter-drawer-btn {
                display: flex;
            }
            .filter-sidebar-desktop {
                display: none;
            }
            .filter-sidebar-mobile {
                display: block;
            }
            .chart-body {
                padding: 12px;
            }
            .chart-svg-wrap {
                min-width: 480px;
            }
            .chart-toolbar {
                padding: 12px 14px;
            }
            .container-custom {
                padding: 0 16px;
            }
            .cta-panel {
                padding: 32px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: span 2;
            }
            .footer-col:last-child {
                grid-column: span 1;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .btn {
                width: 100%;
                padding: 12px 20px;
            }
            .hero-actions {
                flex-direction: column;
            }
            .stat-cell {
                flex: 1 1 50%;
                padding: 20px 16px;
            }
            .stat-cell .stat-num {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .hero-stat-item {
                flex: 1 1 100%;
            }
            .chart-toolbar {
                flex-direction: column;
                align-items: flex-start;
            }
            .chart-toolbar .chart-tool-actions {
                margin-left: 0;
                width: 100%;
            }
            .chart-tool-btn {
                flex: 1;
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-brand {
                grid-column: span 1;
            }
            .footer-col:last-child {
                grid-column: span 1;
            }
            .period-pill {
                min-width: 64px;
                padding: 8px 10px;
            }
            .cta-panel h2 {
                font-size: 1.3rem;
            }
        }

.chart-fullscreen {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 999;
            border-radius: 0 !important;
            border: none !important;
            margin: 0 !important;
        }
        .chart-fullscreen .chart-body {
            height: calc(100vh - 80px);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .chart-fullscreen .chart-svg-wrap {
            max-width: 1200px;
            margin: 0 auto;
        }

/* roulang page: category3 */
:root {
            --bg-primary: #0B0D10;
            --bg-surface: #14171C;
            --bg-surface-2: #1A1E24;
            --accent-red: #E8463A;
            --accent-red-hover: #C7352C;
            --accent-gold: #F5C542;
            --accent-teal: #0FB5A6;
            --text-primary: #F5F3EE;
            --text-secondary: #A6A9B0;
            --text-muted: #676B72;
            --border-color: rgba(255,255,255,0.08);
            --border-hover: rgba(232,70,58,0.5);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-img: 10px;
            --shadow-card: 0 10px 30px rgba(0,0,0,0.25);
            --shadow-hover: 0 16px 40px rgba(0,0,0,0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-number: 'Roboto Condensed', 'Barlow Condensed', 'DIN Alternate', 'Arial Narrow', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 220ms ease;
            --transition-slow: 240ms ease;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
        }
        
        * {
            box-sizing: border-box;
        }
        
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        
        a:hover {
            color: var(--accent-red);
        }
        
        button, input, select, textarea {
            font-family: var(--font-sans);
            font-size: 1rem;
        }
        
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        
        .section-num {
            font-family: var(--font-number);
            font-size: 0.85rem;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--accent-red);
            display: inline-block;
            margin-bottom: 12px;
            font-weight: 700;
        }
        
        .section-title {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 640px;
        }
        
        .section-divider {
            width: 40px;
            height: 3px;
            background: var(--accent-red);
            border-radius: 2px;
            margin: 16px 0 24px;
        }
        
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        
        .badge-live {
            background: rgba(232,70,58,0.15);
            color: var(--accent-red);
            border: 1px solid rgba(232,70,58,0.3);
        }
        
        .badge-live .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-red);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        
        .badge-gold {
            background: rgba(245,197,66,0.15);
            color: var(--accent-gold);
            border: 1px solid rgba(245,197,66,0.3);
        }
        
        .badge-teal {
            background: rgba(15,181,166,0.12);
            color: var(--accent-teal);
            border: 1px solid rgba(15,181,166,0.3);
        }
        
        .badge-gray {
            background: rgba(255,255,255,0.06);
            color: var(--text-secondary);
            border: 1px solid var(--border-color);
        }
        
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }
        
        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            min-width: 120px;
            letter-spacing: 0.01em;
            outline: none;
            position: relative;
        }
        
        .btn-primary {
            background: var(--accent-red);
            color: #fff;
            border: 2px solid var(--accent-red);
        }
        
        .btn-primary:hover {
            background: var(--accent-red-hover);
            border-color: var(--accent-red-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232,70,58,0.35);
        }
        
        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }
        
        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid rgba(255,255,255,0.25);
        }
        
        .btn-secondary:hover {
            background: #fff;
            color: #0B0D10;
            border-color: #fff;
            transform: translateY(-2px);
        }
        
        .btn:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
        }
        
        .btn:active {
            transform: translateY(1px);
        }
        
        .btn-arrow {
            transition: transform var(--transition-base);
            display: inline-block;
        }
        
        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--nav-height);
            background: rgba(11,13,16,0.85);
            backdrop-filter: blur(12px);
            border-bottom: 4px solid var(--accent-red);
            display: flex;
            align-items: center;
        }
        
        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        
        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent-red);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        
        .logo-text {
            font-weight: 700;
            font-size: 1.2rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
        }
        
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        
        .desktop-nav a {
            padding: 6px 11px;
            border-radius: 6px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        
        .desktop-nav a:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.05);
        }
        
        .desktop-nav a.active {
            color: var(--accent-red);
            background: rgba(232,70,58,0.1);
            font-weight: 600;
        }
        
        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        
        .nav-status-tag {
            font-family: var(--font-number);
            font-size: 0.78rem;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: var(--radius-badge);
            background: var(--accent-gold);
            color: #0B0D10;
            letter-spacing: 0.05em;
            white-space: nowrap;
        }
        
        .nav-cta-btn {
            font-size: 0.82rem;
            font-weight: 700;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            background: var(--accent-red);
            color: #fff;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        
        .nav-cta-btn:hover {
            background: var(--accent-red-hover);
            color: #fff;
            transform: translateY(-1px);
        }
        
        .mobile-toggle {
            display: none;
            color: var(--text-primary);
            font-size: 1.4rem;
            padding: 6px;
            background: none;
            border: none;
            cursor: pointer;
        }
        
        .off-canvas-menu {
            display: none;
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background: var(--bg-surface);
            z-index: 200;
            transition: right var(--transition-base);
            padding: 24px 20px;
            box-shadow: -10px 0 40px rgba(0,0,0,0.5);
            overflow-y: auto;
        }
        
        .off-canvas-menu.open {
            right: 0;
        }
        
        .off-canvas-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.6);
            z-index: 199;
        }
        
        .off-canvas-overlay.open {
            display: block;
        }
        
        .off-canvas-close {
            color: var(--text-primary);
            font-size: 1.5rem;
            background: none;
            border: none;
            cursor: pointer;
            margin-bottom: 20px;
        }
        
        .off-canvas-menu .off-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        
        .off-canvas-menu .off-nav a {
            padding: 12px 14px;
            border-radius: 8px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
        }
        
        .off-canvas-menu .off-nav a:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.05);
        }
        
        .off-canvas-menu .off-nav a.active {
            color: var(--accent-red);
            background: rgba(232,70,58,0.1);
            font-weight: 600;
        }
        
        /* Page Banner */
        .page-banner {
            position: relative;
            padding: 60px 0 40px;
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-color);
        }
        
        .page-banner .container-custom {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .page-banner h1 {
            font-size: clamp(2rem, 4vw, 2.6rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        
        .page-banner p {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 700px;
            line-height: 1.7;
            margin: 0;
        }
        
        .banner-meta {
            display: flex;
            gap: 16px;
            margin-top: 16px;
            flex-wrap: wrap;
        }
        
        .banner-meta span {
            font-size: 0.82rem;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        
        .banner-meta i {
            color: var(--accent-red);
            font-size: 0.75rem;
        }
        
        /* Main content layout */
        .page-main {
            padding: 48px 0 80px;
            background: var(--bg-primary);
        }
        
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            align-items: start;
        }
        
        /* Focus card */
        .focus-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            margin-bottom: 36px;
        }
        
        .focus-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }
        
        .focus-card-image {
            position: relative;
            aspect-ratio: 16/7;
            overflow: hidden;
            background: var(--bg-surface-2);
        }
        
        .focus-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        
        .focus-card:hover .focus-card-image img {
            transform: scale(1.05);
        }
        
        .focus-card-image::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(11,13,16,0.1), rgba(11,13,16,0.6));
            pointer-events: none;
        }
        
        .focus-card-label {
            position: absolute;
            top: 20px;
            left: 20px;
            z-index: 2;
        }
        
        .focus-card-body {
            padding: 28px 30px;
        }
        
        .focus-card-body h2 {
            font-size: clamp(1.4rem, 2.5vw, 1.8rem);
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.25;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        
        .focus-card-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 20px;
        }
        
        .focus-card-meta {
            display: flex;
            gap: 20px;
            padding-top: 16px;
            border-top: 1px solid var(--border-color);
            flex-wrap: wrap;
        }
        
        .focus-card-meta span {
            font-size: 0.82rem;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        
        .focus-card-meta i {
            color: var(--accent-teal);
        }
        
        .focus-card-meta .meta-updated i {
            color: var(--accent-gold);
        }
        
        /* Article list section */
        .list-section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            flex-wrap: wrap;
            gap: 12px;
        }
        
        .list-section-header h2 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            letter-spacing: -0.01em;
        }
        
        .list-tabs {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        
        .list-tabs button {
            font-size: 0.82rem;
            padding: 6px 14px;
            border-radius: var(--radius-badge);
            background: transparent;
            color: var(--text-secondary);
            border: 1px solid var(--border-color);
            transition: all var(--transition-fast);
            font-weight: 500;
            cursor: pointer;
        }
        
        .list-tabs button:hover {
            color: var(--text-primary);
            border-color: rgba(255,255,255,0.2);
        }
        
        .list-tabs button.active {
            background: var(--accent-red);
            color: #fff;
            border-color: var(--accent-red);
        }
        
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        
        .article-item {
            display: flex;
            gap: 20px;
            padding: 18px 20px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            transition: all var(--transition-base);
            align-items: flex-start;
        }
        
        .article-item:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        
        .article-item-thumb {
            flex-shrink: 0;
            width: 110px;
            height: 78px;
            border-radius: var(--radius-img);
            overflow: hidden;
            background: var(--bg-surface-2);
        }
        
        .article-item-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        
        .article-item:hover .article-item-thumb img {
            transform: scale(1.05);
        }
        
        .article-item-info {
            flex: 1;
            min-width: 0;
        }
        
        .article-item-header {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
            flex-wrap: wrap;
        }
        
        .article-item-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 6px;
            transition: color var(--transition-fast);
        }
        
        .article-item:hover .article-item-title {
            color: var(--accent-red);
        }
        
        .article-item-excerpt {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .article-item-meta {
            display: flex;
            gap: 14px;
            font-size: 0.78rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        
        .article-item-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        
        .article-item-meta i {
            font-size: 0.7rem;
        }
        
        /* Sidebar */
        .sidebar {
            position: sticky;
            top: calc(var(--nav-height) + 20px);
        }
        
        .sidebar-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px;
            margin-bottom: 20px;
        }
        
        .sidebar-card-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: -0.01em;
        }
        
        .sidebar-card-title i {
            color: var(--accent-red);
            font-size: 0.9rem;
        }
        
        .hot-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        
        .hot-list li {
            display: flex;
            gap: 12px;
            align-items: center;
            padding: 10px 12px;
            border-radius: 8px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        
        .hot-list li:hover {
            background: rgba(255,255,255,0.04);
        }
        
        .hot-rank {
            font-family: var(--font-number);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-muted);
            width: 28px;
            text-align: center;
            flex-shrink: 0;
        }
        
        .hot-rank.top1 { color: var(--accent-red); }
        .hot-rank.top2 { color: var(--accent-gold); }
        .hot-rank.top3 { color: var(--accent-teal); }
        
        .hot-info {
            flex: 1;
            min-width: 0;
        }
        
        .hot-name {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 3px;
        }
        
        .hot-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: flex;
            gap: 8px;
        }
        
        .hot-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        
        .tag-cloud a {
            font-size: 0.78rem;
            padding: 5px 14px;
            border-radius: var(--radius-badge);
            background: rgba(255,255,255,0.04);
            color: var(--text-secondary);
            border: 1px solid var(--border-color);
            transition: all var(--transition-fast);
        }
        
        .tag-cloud a:hover {
            color: var(--text-primary);
            border-color: var(--accent-red);
            background: rgba(232,70,58,0.1);
        }
        
        .sidebar-cta {
            background: var(--accent-red);
            border-radius: var(--radius-card);
            padding: 24px;
            text-align: center;
        }
        
        .sidebar-cta h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        
        .sidebar-cta p {
            font-size: 0.82rem;
            color: rgba(255,255,255,0.8);
            margin-bottom: 16px;
            line-height: 1.5;
        }
        
        .sidebar-cta .btn {
            min-width: 100%;
            font-size: 0.88rem;
        }
        
        /* FAQ */
        .faq-section {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            padding: var(--spacing-section) 0;
        }
        
        .faq-list {
            max-width: 820px;
            margin-top: 20px;
        }
        
        .faq-item {
            border-bottom: 1px solid var(--border-color);
        }
        
        .faq-item:last-child {
            border-bottom: none;
        }
        
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            text-align: left;
            transition: color var(--transition-fast);
        }
        
        .faq-question:hover {
            color: var(--accent-red);
        }
        
        .faq-icon {
            flex-shrink: 0;
            margin-left: 12px;
            width: 22px;
            height: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            border: 1px solid var(--border-color);
            transition: all var(--transition-fast);
            font-size: 0.8rem;
        }
        
        .faq-item.active .faq-icon {
            background: var(--accent-red);
            border-color: var(--accent-red);
            color: #fff;
            transform: rotate(45deg);
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 240ms ease, opacity 240ms ease;
            opacity: 0;
        }
        
        .faq-item.active .faq-answer {
            max-height: 500px;
            opacity: 1;
        }
        
        .faq-answer-inner {
            padding: 0 0 18px;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
        }
        
        /* CTA section */
        .cta-section {
            background: var(--accent-red);
            padding: 56px 0;
            text-align: center;
        }
        
        .cta-section .section-num {
            color: rgba(255,255,255,0.7);
        }
        
        .cta-section h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 12px;
            color: #fff;
        }
        
        .cta-section p {
            font-size: 1rem;
            color: rgba(255,255,255,0.85);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        
        .cta-buttons {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .cta-section .btn-primary {
            background: #fff;
            color: var(--accent-red);
            border-color: #fff;
        }
        
        .cta-section .btn-primary:hover {
            background: #f0ede8;
            border-color: #f0ede8;
            box-shadow: 0 8px 24px rgba(0,0,0,0.2);
        }
        
        .cta-section .btn-secondary {
            border-color: rgba(255,255,255,0.5);
            color: #fff;
        }
        
        .cta-section .btn-secondary:hover {
            background: rgba(255,255,255,0.15);
            color: #fff;
            border-color: rgba(255,255,255,0.8);
        }
        
        /* Footer */
        .site-footer {
            background: #08090B;
            border-top: 1px solid var(--border-color);
            padding: 56px 0 24px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-brand .logo-area {
            margin-bottom: 16px;
        }
        
        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        
        .footer-compliance {
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 1.6;
            padding: 10px 12px;
            background: rgba(255,255,255,0.03);
            border-radius: 6px;
        }
        
        .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        
        .footer-links a {
            font-size: 0.85rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        
        .footer-links a:hover {
            color: var(--accent-red);
        }
        
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        
        .footer-bottom span {
            white-space: nowrap;
        }
        
        .legal-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        
        .legal-links a {
            color: var(--text-muted);
            font-size: 0.78rem;
        }
        
        .legal-links a:hover {
            color: var(--accent-red);
        }
        
        /* Animations */
        .fade-up {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 220ms ease, transform 220ms ease;
        }
        
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        @media (prefers-reduced-motion: reduce) {
            .fade-up {
                opacity: 1;
                transform: none;
                transition: none;
            }
            .focus-card-image img,
            .article-item-thumb img {
                transition: none;
            }
            .btn,
            .btn-primary,
            .btn-secondary,
            .article-item,
            .focus-card {
                transition: none;
            }
        }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr 280px;
                gap: 28px;
            }
        }
        
        @media (max-width: 768px) {
            :root {
                --nav-height: var(--nav-height-mobile);
            }
            
            .desktop-nav {
                display: none;
            }
            
            .nav-cta-group {
                display: none;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .off-canvas-menu {
                display: block;
            }
            
            .page-banner {
                padding: 40px 0 28px;
            }
            
            .page-banner h1 {
                font-size: 1.8rem;
            }
            
            .content-grid {
                grid-template-columns: 1fr;
            }
            
            .sidebar {
                position: static;
                order: 2;
            }
            
            .main-content {
                order: 1;
            }
            
            .focus-card-body {
                padding: 20px;
            }
            
            .focus-card-image {
                aspect-ratio: 16/9;
            }
            
            .article-item {
                padding: 14px;
                gap: 12px;
            }
            
            .article-item-thumb {
                width: 80px;
                height: 60px;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            
            .btn {
                width: 100%;
            }
            
            .cta-buttons {
                flex-direction: column;
                width: 100%;
                max-width: 320px;
                margin: 0 auto;
            }
        }
        
        @media (max-width: 520px) {
            .container-custom {
                padding: 0 16px;
            }
            
            .logo-text {
                font-size: 1rem;
            }
            
            .page-banner h1 {
                font-size: 1.5rem;
            }
            
            .article-item-thumb {
                width: 70px;
                height: 52px;
            }
            
            .article-item-title {
                font-size: 0.92rem;
            }
            
            .article-item-excerpt {
                font-size: 0.8rem;
            }
            
            .focus-card-body h2 {
                font-size: 1.2rem;
            }
            
            .banner-meta {
                gap: 10px;
            }
            
            .banner-meta span {
                font-size: 0.75rem;
            }
        }

/* roulang page: category4 */
:root {
        --bg-primary: #0B0D10;
        --bg-surface: #14171C;
        --bg-surface-2: #1A1E24;
        --accent-red: #E8463A;
        --accent-red-hover: #C7352C;
        --accent-gold: #F5C542;
        --accent-teal: #0FB5A6;
        --text-primary: #F5F3EE;
        --text-secondary: #A6A9B0;
        --text-muted: #676B72;
        --border-color: rgba(255, 255, 255, 0.08);
        --border-hover: rgba(232, 70, 58, 0.5);
        --radius-card: 12px;
        --radius-btn: 8px;
        --radius-badge: 999px;
        --radius-img: 10px;
        --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.25);
        --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.35);
        --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
        --font-number: 'Roboto Condensed', 'Barlow Condensed', 'DIN Alternate', 'Arial Narrow', sans-serif;
        --transition-fast: 180ms ease;
        --transition-base: 220ms ease;
        --transition-slow: 240ms ease;
        --spacing-section: 80px;
        --spacing-section-mobile: 48px;
        --container-max: 1200px;
        --nav-height: 64px;
        --nav-height-mobile: 56px;
    }

    html {
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    body {
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.7;
        color: var(--text-primary);
        background-color: var(--bg-primary);
        overflow-x: hidden;
    }

    img {
        max-width: 100%;
        height: auto;
        display: block;
    }

    a {
        color: var(--text-primary);
        text-decoration: none;
        transition: color var(--transition-fast);
    }

    a:hover {
        color: var(--accent-red);
    }

    button,
    input,
    select,
    textarea {
        font-family: var(--font-sans);
        font-size: 1rem;
    }

    button {
        cursor: pointer;
        border: none;
        background: none;
    }

    .container-custom {
        max-width: var(--container-max);
        margin: 0 auto;
        padding: 0 24px;
    }

    .section-num {
        font-family: var(--font-number);
        font-size: 0.85rem;
        letter-spacing: 0.15em;
        text-transform: uppercase;
        color: var(--accent-red);
        display: inline-block;
        margin-bottom: 12px;
        font-weight: 700;
    }

    .section-title {
        font-size: clamp(1.75rem, 3vw, 2.5rem);
        font-weight: 700;
        letter-spacing: -0.02em;
        line-height: 1.15;
        margin-bottom: 8px;
        color: var(--text-primary);
    }

    .section-desc {
        font-size: 1rem;
        color: var(--text-secondary);
        line-height: 1.7;
        max-width: 640px;
    }

    .section-divider {
        width: 40px;
        height: 3px;
        background: var(--accent-red);
        border-radius: 2px;
        margin: 16px 0 24px;
    }

    section {
        padding: var(--spacing-section) 0;
        position: relative;
    }

    .btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-weight: 600;
        font-size: 0.95rem;
        padding: 12px 24px;
        border-radius: var(--radius-btn);
        transition: all var(--transition-base);
        text-align: center;
        justify-content: center;
        min-width: 120px;
        letter-spacing: 0.01em;
        outline: none;
        position: relative;
        text-decoration: none;
    }

    .btn-primary {
        background: var(--accent-red);
        color: #fff;
        border: 2px solid var(--accent-red);
    }

    .btn-primary:hover {
        background: var(--accent-red-hover);
        border-color: var(--accent-red-hover);
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(232, 70, 58, 0.35);
    }

    .btn-primary:hover .btn-arrow {
        transform: translateX(4px);
    }

    .btn-secondary {
        background: transparent;
        color: var(--text-primary);
        border: 2px solid rgba(255, 255, 255, 0.25);
    }

    .btn-secondary:hover {
        background: #fff;
        color: #0B0D10;
        border-color: #fff;
        transform: translateY(-2px);
    }

    .btn:focus-visible {
        outline: 2px solid var(--accent-gold);
        outline-offset: 3px;
    }

    .btn:active {
        transform: translateY(1px);
    }

    .btn-arrow {
        transition: transform var(--transition-base);
        display: inline-block;
    }

    .badge {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        font-size: 0.75rem;
        font-weight: 600;
        padding: 4px 12px;
        border-radius: var(--radius-badge);
        letter-spacing: 0.02em;
        white-space: nowrap;
    }

    .badge-live {
        background: rgba(232, 70, 58, 0.15);
        color: var(--accent-red);
        border: 1px solid rgba(232, 70, 58, 0.3);
    }

    .badge-live .dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--accent-red);
        animation: pulse-dot 1.5s ease-in-out infinite;
    }

    .badge-updated {
        background: rgba(15, 181, 166, 0.15);
        color: var(--accent-teal);
        border: 1px solid rgba(15, 181, 166, 0.3);
    }

    .badge-upcoming {
        background: rgba(245, 197, 66, 0.15);
        color: var(--accent-gold);
        border: 1px solid rgba(245, 197, 66, 0.3);
    }

    .badge-history {
        background: rgba(255, 255, 255, 0.06);
        color: var(--text-muted);
        border: 1px solid rgba(255, 255, 255, 0.12);
    }

    @keyframes pulse-dot {
        0%,
        100% {
            opacity: 1;
            transform: scale(1);
        }
        50% {
            opacity: 0.4;
            transform: scale(1.6);
        }
    }

    /* Header & Navigation */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(11, 13, 16, 0.92);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 2px solid rgba(232, 70, 58, 0.3);
        height: var(--nav-height);
        display: flex;
        align-items: center;
    }

    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        width: 100%;
    }

    .logo-area {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }

    .logo-icon {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        background: linear-gradient(135deg, var(--accent-red), #b33028);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 1rem;
        flex-shrink: 0;
    }

    .logo-text {
        font-size: 1.1rem;
        font-weight: 700;
        letter-spacing: -0.01em;
        color: var(--text-primary);
        white-space: nowrap;
    }

    .off-nav {
        display: flex;
        align-items: center;
        gap: 6px;
        flex-wrap: nowrap;
    }

    .off-nav a {
        font-size: 0.88rem;
        font-weight: 500;
        padding: 8px 14px;
        border-radius: 6px;
        color: var(--text-secondary);
        transition: all var(--transition-fast);
        white-space: nowrap;
        position: relative;
        letter-spacing: 0.01em;
    }

    .off-nav a:hover {
        color: var(--text-primary);
        background: rgba(255, 255, 255, 0.05);
    }

    .off-nav a.active {
        color: var(--accent-red);
        background: rgba(232, 70, 58, 0.12);
        font-weight: 600;
    }

    .off-nav a.active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 14px;
        right: 14px;
        height: 2px;
        background: var(--accent-red);
        border-radius: 2px;
    }

    .header-cta {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }

    .header-status {
        font-family: var(--font-number);
        font-size: 0.78rem;
        font-weight: 600;
        color: var(--accent-gold);
        padding: 4px 10px;
        border: 1px solid rgba(245, 197, 66, 0.3);
        border-radius: var(--radius-badge);
        background: rgba(245, 197, 66, 0.08);
        white-space: nowrap;
    }

    .nav-toggle {
        display: none;
        width: 42px;
        height: 42px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        color: var(--text-primary);
        font-size: 1.2rem;
        align-items: center;
        justify-content: center;
        transition: background var(--transition-fast);
        flex-shrink: 0;
    }

    .nav-toggle:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    /* Off-canvas */
    .off-canvas {
        background: var(--bg-surface);
        padding: 24px 20px;
    }

    .off-canvas .logo-area {
        margin-bottom: 20px;
    }

    .off-canvas .off-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        width: 100%;
    }

    .off-canvas .off-nav a {
        display: block;
        width: 100%;
        padding: 12px 16px;
        border-radius: 6px;
    }

    .off-canvas-close {
        position: absolute;
        top: 16px;
        right: 16px;
        color: var(--text-secondary);
        font-size: 1.5rem;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.05);
    }

    /* Hero */
    .hero-section {
        padding: 56px 0 48px;
        position: relative;
        background-color: var(--bg-primary);
    }

    .hero-bg {
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/backpic/back-2.webp');
        background-size: cover;
        background-position: center;
        opacity: 0.2;
        z-index: 0;
    }

    .hero-bg::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(11, 13, 16, 0.7) 0%, rgba(11, 13, 16, 0.9) 100%);
    }

    .hero-inner {
        position: relative;
        z-index: 1;
        text-align: center;
        max-width: 780px;
        margin: 0 auto;
    }

    .hero-status-row {
        display: flex;
        justify-content: center;
        gap: 10px;
        margin-bottom: 20px;
        flex-wrap: wrap;
    }

    .hero-status-tag {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 0.78rem;
        font-weight: 600;
        padding: 5px 14px;
        border-radius: var(--radius-badge);
        letter-spacing: 0.02em;
    }

    .hero-status-tag.live-tag {
        background: rgba(232, 70, 58, 0.18);
        color: var(--accent-red);
        border: 1px solid rgba(232, 70, 58, 0.4);
    }

    .hero-status-tag.gold-tag {
        background: rgba(245, 197, 66, 0.15);
        color: var(--accent-gold);
        border: 1px solid rgba(245, 197, 66, 0.3);
    }

    .hero-title {
        font-size: clamp(2rem, 4.5vw, 3.2rem);
        font-weight: 700;
        letter-spacing: -0.02em;
        line-height: 1.15;
        margin-bottom: 16px;
        color: var(--text-primary);
    }

    .hero-title .highlight {
        color: var(--accent-red);
    }

    .hero-subtitle {
        font-size: 1.05rem;
        color: var(--text-secondary);
        line-height: 1.7;
        margin-bottom: 28px;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-search {
        max-width: 520px;
        margin: 0 auto 24px;
    }

    .hero-search-form {
        display: flex;
        gap: 8px;
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-btn);
        padding: 6px;
        transition: border-color var(--transition-base);
    }

    .hero-search-form:focus-within {
        border-color: var(--accent-teal);
        box-shadow: 0 0 0 3px rgba(15, 181, 166, 0.15);
    }

    .hero-search-form input {
        flex: 1;
        background: transparent;
        border: none;
        outline: none;
        color: var(--text-primary);
        font-size: 0.95rem;
        padding: 10px 14px;
        min-width: 0;
    }

    .hero-search-form input::placeholder {
        color: var(--text-muted);
    }

    .hero-search-form button {
        background: var(--accent-red);
        color: #fff;
        border-radius: 6px;
        padding: 10px 20px;
        font-weight: 600;
        font-size: 0.9rem;
        transition: background var(--transition-fast);
        white-space: nowrap;
        flex-shrink: 0;
    }

    .hero-search-form button:hover {
        background: var(--accent-red-hover);
    }

    .hero-hot-tags {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 12px;
    }

    .hero-hot-tags a {
        font-size: 0.78rem;
        font-weight: 500;
        color: var(--text-secondary);
        padding: 5px 14px;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-badge);
        transition: all var(--transition-fast);
        background: rgba(255, 255, 255, 0.03);
    }

    .hero-hot-tags a:hover {
        color: var(--accent-red);
        border-color: var(--border-hover);
        background: rgba(232, 70, 58, 0.08);
    }

    /* Quick Stats Bar */
    .stats-bar {
        background: var(--bg-surface);
        border-top: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
        padding: 16px 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .stats-bar-inner {
        display: flex;
        align-items: center;
        gap: 32px;
        min-width: max-content;
    }

    .stats-bar-item {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }

    .stats-bar-item .stat-num {
        font-family: var(--font-number);
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--accent-gold);
        letter-spacing: -0.02em;
        line-height: 1.2;
    }

    .stats-bar-item .stat-label {
        font-size: 0.82rem;
        color: var(--text-secondary);
        line-height: 1.3;
    }

    .stats-bar-divider {
        width: 1px;
        height: 32px;
        background: var(--border-color);
        flex-shrink: 0;
    }

    /* Section: News Feed */
    .feed-section {
        background: var(--bg-primary);
    }

    .feed-header {
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
        gap: 20px;
        margin-bottom: 32px;
        flex-wrap: wrap;
    }

    .feed-header-left .section-title {
        margin-bottom: 4px;
    }

    .feed-filter-tabs {
        display: flex;
        gap: 6px;
        flex-wrap: wrap;
    }

    .feed-filter-tabs button {
        font-size: 0.82rem;
        font-weight: 500;
        color: var(--text-secondary);
        padding: 6px 14px;
        border-radius: var(--radius-badge);
        border: 1px solid var(--border-color);
        background: transparent;
        transition: all var(--transition-fast);
        white-space: nowrap;
    }

    .feed-filter-tabs button:hover {
        color: var(--text-primary);
        border-color: rgba(255, 255, 255, 0.2);
    }

    .feed-filter-tabs button.active-tab {
        background: rgba(232, 70, 58, 0.12);
        color: var(--accent-red);
        border-color: rgba(232, 70, 58, 0.35);
    }

    .feed-columns {
        column-count: 2;
        column-gap: 24px;
    }

    .feed-card {
        break-inside: avoid;
        margin-bottom: 24px;
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-card);
        overflow: hidden;
        transition: all var(--transition-base);
        box-shadow: var(--shadow-card);
        display: inline-block;
        width: 100%;
    }

    .feed-card:hover {
        transform: translateY(-4px);
        border-color: var(--border-hover);
        box-shadow: var(--shadow-hover);
    }

    .feed-card-img {
        position: relative;
        height: 200px;
        overflow: hidden;
        border-radius: var(--radius-img) var(--radius-img) 0 0;
    }

    .feed-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform var(--transition-base);
    }

    .feed-card:hover .feed-card-img img {
        transform: scale(1.05);
    }

    .feed-card-img .img-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(11, 13, 16, 0.1) 0%, rgba(11, 13, 16, 0.5) 100%);
    }

    .feed-card-img .card-badge-top {
        position: absolute;
        top: 12px;
        left: 12px;
        z-index: 2;
    }

    .feed-card-body {
        padding: 18px 20px 20px;
    }

    .feed-card-time {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 0.78rem;
        color: var(--text-muted);
        margin-bottom: 10px;
        font-family: var(--font-number);
        letter-spacing: 0.03em;
    }

    .feed-card-time .time-dot {
        width: 4px;
        height: 4px;
        border-radius: 50%;
        background: var(--accent-red);
        flex-shrink: 0;
    }

    .feed-card-time .time-dot.updated {
        background: var(--accent-teal);
    }

    .feed-card-time .time-dot.upcoming {
        background: var(--accent-gold);
    }

    .feed-card-time .time-dot.history {
        background: var(--text-muted);
    }

    .feed-card-title {
        font-size: 1.05rem;
        font-weight: 700;
        letter-spacing: -0.01em;
        line-height: 1.35;
        margin-bottom: 8px;
        color: var(--text-primary);
    }

    .feed-card-desc {
        font-size: 0.88rem;
        color: var(--text-secondary);
        line-height: 1.6;
        margin-bottom: 14px;
    }

    .feed-card-meta {
        display: flex;
        align-items: center;
        gap: 16px;
        padding-top: 12px;
        border-top: 1px solid var(--border-color);
    }

    .feed-card-meta span {
        font-size: 0.78rem;
        color: var(--text-muted);
        display: flex;
        align-items: center;
        gap: 5px;
        font-family: var(--font-number);
    }

    .feed-card-meta .meta-lottery {
        font-family: var(--font-sans);
        color: var(--text-secondary);
        font-weight: 500;
        letter-spacing: 0.02em;
    }

    /* Section: Lottery summary */
    .lottery-summary {
        background: var(--bg-surface);
    }

    .summary-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
        margin-top: 32px;
    }

    .summary-panel {
        background: var(--bg-surface-2);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-card);
        padding: 28px;
        transition: border-color var(--transition-fast);
    }

    .summary-panel:hover {
        border-color: rgba(255, 255, 255, 0.15);
    }

    .summary-panel-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 20px;
        gap: 12px;
        flex-wrap: wrap;
    }

    .summary-panel-title {
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--text-primary);
        letter-spacing: -0.01em;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .summary-panel-title i {
        color: var(--accent-red);
        font-size: 1rem;
    }

    .summary-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .summary-list li {
        padding: 14px 0;
        border-bottom: 1px solid var(--border-color);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        flex-wrap: wrap;
    }

    .summary-list li:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    .summary-list .sum-lottery {
        font-weight: 600;
        font-size: 0.92rem;
        color: var(--text-primary);
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .summary-list .sum-lottery .lottery-icon {
        width: 28px;
        height: 28px;
        border-radius: 6px;
        background: rgba(232, 70, 58, 0.12);
        color: var(--accent-red);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.75rem;
        flex-shrink: 0;
    }

    .summary-list .sum-numbers {
        font-family: var(--font-number);
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--accent-gold);
        letter-spacing: 0.04em;
    }

    .summary-list .sum-status {
        font-size: 0.75rem;
        font-weight: 600;
        padding: 3px 10px;
        border-radius: var(--radius-badge);
    }

    /* Section: CTA */
    .cta-section {
        background: var(--bg-primary);
        position: relative;
    }

    .cta-box {
        background: linear-gradient(135deg, var(--bg-surface-2) 0%, #1e1415 100%);
        border: 1px solid rgba(232, 70, 58, 0.25);
        border-radius: var(--radius-card);
        padding: 48px 40px;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .cta-box::before {
        content: '';
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 200px;
        height: 3px;
        background: var(--accent-red);
        border-radius: 0 0 3px 3px;
    }

    .cta-title {
        font-size: clamp(1.5rem, 3vw, 2.2rem);
        font-weight: 700;
        letter-spacing: -0.02em;
        line-height: 1.2;
        margin-bottom: 12px;
        color: var(--text-primary);
    }

    .cta-subtitle {
        font-size: 1rem;
        color: var(--text-secondary);
        margin-bottom: 28px;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .cta-actions {
        display: flex;
        gap: 14px;
        justify-content: center;
        flex-wrap: wrap;
    }

    /* Section: FAQ */
    .faq-section {
        background: var(--bg-surface);
    }

    .faq-list {
        margin-top: 32px;
        max-width: 720px;
    }

    .faq-item {
        border-bottom: 1px solid var(--border-color);
        transition: border-color var(--transition-fast);
    }

    .faq-item:first-child {
        border-top: 1px solid var(--border-color);
    }

    .faq-item:hover {
        border-color: rgba(255, 255, 255, 0.15);
    }

    .faq-question {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 18px 0;
        cursor: pointer;
        transition: color var(--transition-fast);
        width: 100%;
        text-align: left;
        background: none;
        border: none;
        font-size: 0.98rem;
        font-weight: 600;
        color: var(--text-primary);
        letter-spacing: 0.01em;
        font-family: var(--font-sans);
    }

    .faq-question:hover {
        color: var(--accent-red);
    }

    .faq-icon {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        border: 1px solid var(--border-color);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.9rem;
        color: var(--text-secondary);
        transition: all var(--transition-base);
        flex-shrink: 0;
    }

    .faq-item.active .faq-icon {
        border-color: var(--accent-red);
        color: var(--accent-red);
        transform: rotate(45deg);
    }

    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-slow), opacity var(--transition-slow);
        opacity: 0;
    }

    .faq-item.active .faq-answer {
        max-height: 300px;
        opacity: 1;
    }

    .faq-answer-inner {
        padding: 0 0 20px 0;
        font-size: 0.9rem;
        color: var(--text-secondary);
        line-height: 1.8;
    }

    /* Footer */
    .site-footer {
        background: #08090B;
        padding: 60px 0 28px;
        border-top: 1px solid var(--border-color);
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }

    .footer-brand .logo-area {
        margin-bottom: 16px;
    }

    .footer-brand .logo-text {
        font-size: 1.2rem;
    }

    .footer-desc {
        font-size: 0.88rem;
        color: var(--text-secondary);
        line-height: 1.8;
        margin-bottom: 12px;
    }

    .footer-compliance {
        font-size: 0.78rem;
        color: var(--text-muted);
        line-height: 1.6;
    }

    .footer-heading {
        font-size: 0.9rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 16px;
        letter-spacing: 0.02em;
    }

    .footer-links {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .footer-links a {
        font-size: 0.85rem;
        color: var(--text-secondary);
        transition: color var(--transition-fast);
    }

    .footer-links a:hover {
        color: var(--accent-red);
    }

    .footer-bottom {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 12px 24px;
        padding-top: 24px;
        border-top: 1px solid var(--border-color);
        font-size: 0.75rem;
        color: var(--text-muted);
    }

    .footer-bottom .legal-links {
        display: flex;
        gap: 8px;
        align-items: center;
    }

    .footer-bottom .legal-links a {
        color: var(--text-muted);
        font-size: 0.75rem;
    }

    .footer-bottom .legal-links a:hover {
        color: var(--text-secondary);
    }

    /* Responsive */
    @media (max-width: 1024px) {
        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .off-nav a {
            padding: 6px 10px;
            font-size: 0.8rem;
        }

        .summary-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }

        section {
            padding: var(--spacing-section-mobile) 0;
        }
    }

    @media (max-width: 768px) {
        .site-header {
            height: var(--nav-height-mobile);
        }

        .off-nav {
            display: none;
        }

        .header-cta .header-status {
            display: none;
        }

        .nav-toggle {
            display: flex;
        }

        .feed-columns {
            column-count: 1;
            column-gap: 0;
        }

        .feed-card {
            margin-bottom: 18px;
        }

        .hero-title {
            font-size: clamp(1.75rem, 6vw, 2.4rem);
        }

        .hero-subtitle {
            font-size: 0.95rem;
        }

        .hero-search-form {
            flex-direction: column;
            gap: 6px;
        }

        .hero-search-form button {
            width: 100%;
            padding: 10px;
        }

        .cta-box {
            padding: 36px 24px;
        }

        .cta-actions {
            flex-direction: column;
            align-items: center;
        }

        .btn {
            width: 100%;
            padding: 12px 20px;
        }

        .footer-grid {
            grid-template-columns: 1fr;
            gap: 28px;
        }

        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
            gap: 8px;
        }

        .feed-header {
            flex-direction: column;
            align-items: flex-start;
        }

        .summary-panel {
            padding: 20px;
        }

        .stats-bar {
            padding: 12px 0;
        }

        .stats-bar-inner {
            gap: 20px;
        }

        .stats-bar-item .stat-num {
            font-size: 1.25rem;
        }
    }

    @media (max-width: 520px) {
        .container-custom {
            padding: 0 16px;
        }

        .hero-section {
            padding: 36px 0 32px;
        }

        .hero-title {
            font-size: 1.6rem;
        }

        .section-title {
            font-size: 1.5rem;
        }

        .feed-card-img {
            height: 160px;
        }

        .feed-card-body {
            padding: 14px 16px 16px;
        }

        .feed-card-title {
            font-size: 0.95rem;
        }

        .feed-card-desc {
            font-size: 0.82rem;
        }

        .badge {
            font-size: 0.68rem;
            padding: 3px 8px;
        }

        .hero-hot-tags a {
            font-size: 0.72rem;
            padding: 4px 10px;
        }
    }

    @media (prefers-reduced-motion: reduce) {
        html {
            scroll-behavior: auto;
        }
        *,
        *::before,
        *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
    }

/* Off-canvas fallback styling */
    .off-canvas.position-left {
        position: fixed;
        top: 0;
        left: 0;
        width: 280px;
        height: 100vh;
        z-index: 200;
        transform: translateX(-100%);
        transition: transform 240ms ease;
        background: var(--bg-surface);
        padding: 24px 20px;
        overflow-y: auto;
    }
    .off-canvas.position-left.is-open {
        transform: translateX(0);
        box-shadow: 4px 0 40px rgba(0,0,0,0.5);
    }
    .off-canvas .off-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        width: 100%;
        display: flex;
    }
    .off-canvas .off-nav a {
        display: block;
        width: 100%;
        padding: 12px 16px;
        border-radius: 6px;
        font-size: 0.9rem;
    }
    .off-canvas-close {
        position: absolute;
        top: 16px;
        right: 16px;
        color: var(--text-secondary);
        font-size: 1.3rem;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255,255,255,0.05);
        border: 1px solid var(--border-color);
        transition: all var(--transition-fast);
        z-index: 10;
    }
    .off-canvas-close:hover {
        background: rgba(255,255,255,0.1);
        color: var(--text-primary);
    }
    .off-canvas-content {
        transition: transform 240ms ease;
    }
    @media (max-width: 1024px) {
        .off-nav {
            display: none;
        }
        .nav-toggle {
            display: flex;
        }
        .header-cta .header-status {
            display: none;
        }
    }
    @media (max-width: 768px) {
        .off-canvas .off-nav {
            display: flex !important;
        }
    }

/* roulang page: category5 */
:root {
            --bg-primary: #0B0D10;
            --bg-surface: #14171C;
            --bg-surface-2: #1A1E24;
            --accent-red: #E8463A;
            --accent-red-hover: #C7352C;
            --accent-gold: #F5C542;
            --accent-teal: #0FB5A6;
            --text-primary: #F5F3EE;
            --text-secondary: #A6A9B0;
            --text-muted: #676B72;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(232, 70, 58, 0.5);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-img: 10px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-number: 'Roboto Condensed', 'Barlow Condensed', 'DIN Alternate', 'Arial Narrow', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 220ms ease;
            --transition-slow: 240ms ease;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-red);
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-sans);
            font-size: 1rem;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-num {
            font-family: var(--font-number);
            font-size: 0.85rem;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--accent-red);
            display: inline-block;
            margin-bottom: 12px;
            font-weight: 700;
        }
        .section-title {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 640px;
        }
        .section-divider {
            width: 40px;
            height: 3px;
            background: var(--accent-red);
            border-radius: 2px;
            margin: 16px 0 24px;
        }
        section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            min-width: 120px;
            letter-spacing: 0.01em;
            outline: none;
            position: relative;
        }
        .btn-primary {
            background: var(--accent-red);
            color: #fff;
            border: 2px solid var(--accent-red);
        }
        .btn-primary:hover {
            background: var(--accent-red-hover);
            border-color: var(--accent-red-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 70, 58, 0.35);
        }
        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid rgba(255, 255, 255, 0.25);
        }
        .btn-secondary:hover {
            background: #fff;
            color: #0B0D10;
            border-color: #fff;
            transform: translateY(-2px);
        }
        .btn:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
        }
        .btn:active {
            transform: translateY(1px);
        }
        .btn-arrow {
            transition: transform var(--transition-base);
            display: inline-block;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .badge-live {
            background: rgba(232, 70, 58, 0.15);
            color: var(--accent-red);
            border: 1px solid rgba(232, 70, 58, 0.3);
        }
        .badge-live .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-red);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        .badge-gold {
            background: rgba(245, 197, 66, 0.15);
            color: var(--accent-gold);
            border: 1px solid rgba(245, 197, 66, 0.3);
        }
        .badge-teal {
            background: rgba(15, 181, 166, 0.15);
            color: var(--accent-teal);
            border: 1px solid rgba(15, 181, 166, 0.3);
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.35;
            }
        }
        /* Navigation */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 13, 16, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 4px solid var(--accent-red);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-nav .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--accent-red);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 1.15rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-links a {
            font-size: 0.85rem;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 6px;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
            position: relative;
        }
        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-links a.active {
            color: var(--accent-red);
            background: rgba(232, 70, 58, 0.08);
            font-weight: 600;
        }
        .nav-cta {
            flex-shrink: 0;
            margin-left: 16px;
        }
        .nav-cta .btn {
            min-width: auto;
            padding: 9px 18px;
            font-size: 0.85rem;
            white-space: nowrap;
        }
        .nav-toggle {
            display: none;
            font-size: 1.4rem;
            color: var(--text-primary);
            padding: 8px;
            border-radius: 6px;
        }
        /* Hero */
        .page-hero {
            padding: 72px 0 56px;
            position: relative;
            background: linear-gradient(rgba(11, 13, 16, 0.88), rgba(11, 13, 16, 0.92)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            border-bottom: 1px solid var(--border-color);
        }
        .page-hero .section-title {
            font-size: clamp(2rem, 4vw, 2.75rem);
            margin-bottom: 12px;
        }
        .page-hero .section-desc {
            max-width: 720px;
            color: var(--text-secondary);
            font-size: 1.05rem;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--accent-red);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
            opacity: 0.5;
        }
        .breadcrumb .current {
            color: var(--accent-red);
            font-weight: 600;
        }
        /* Rules Layout */
        .rules-layout {
            display: grid;
            grid-template-columns: 260px 1fr;
            gap: 40px;
            align-items: start;
            padding: 56px 0 72px;
        }
        .rules-toc {
            position: sticky;
            top: calc(var(--nav-height) + 24px);
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            max-height: calc(100vh - var(--nav-height) - 48px);
            overflow-y: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--bg-surface-2) transparent;
        }
        .rules-toc::-webkit-scrollbar {
            width: 4px;
        }
        .rules-toc::-webkit-scrollbar-thumb {
            background: var(--bg-surface-2);
            border-radius: 4px;
        }
        .rules-toc-title {
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--accent-red);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .rules-toc a {
            display: block;
            font-size: 0.9rem;
            padding: 8px 12px;
            border-radius: 6px;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            border-left: 2px solid transparent;
            margin-bottom: 2px;
        }
        .rules-toc a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
            border-left-color: var(--accent-red);
        }
        .rules-toc a.active-toc {
            color: var(--accent-red);
            background: rgba(232, 70, 58, 0.06);
            border-left-color: var(--accent-red);
            font-weight: 600;
        }
        .rules-content {
            min-width: 0;
        }
        .rules-block {
            margin-bottom: 56px;
            scroll-margin-top: calc(var(--nav-height) + 24px);
        }
        .rules-block:last-child {
            margin-bottom: 0;
        }
        .rules-block-heading {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 20px;
        }
        .rules-block-num {
            font-family: var(--font-number);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--accent-red);
            background: rgba(232, 70, 58, 0.1);
            border: 1px solid rgba(232, 70, 58, 0.25);
            border-radius: 8px;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            letter-spacing: 0.05em;
        }
        .rules-block-heading h2 {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.015em;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.3;
        }
        .rules-block-heading .badge {
            margin-left: auto;
            flex-shrink: 0;
        }
        .rules-text {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .rules-text strong {
            color: var(--text-primary);
            font-weight: 600;
        }
        .rules-text .highlight {
            color: var(--accent-gold);
            font-weight: 600;
        }
        .rules-table-wrap {
            overflow-x: auto;
            margin: 20px 0;
            border-radius: 10px;
            border: 1px solid var(--border-color);
        }
        .rules-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 560px;
        }
        .rules-table th {
            background: var(--bg-surface-2);
            color: var(--text-primary);
            font-weight: 600;
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
            white-space: nowrap;
            font-size: 0.85rem;
            letter-spacing: 0.03em;
        }
        .rules-table td {
            padding: 12px 16px;
            color: var(--text-secondary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            line-height: 1.6;
        }
        .rules-table tr:last-child td {
            border-bottom: none;
        }
        .rules-table tr:hover td {
            background: rgba(255, 255, 255, 0.02);
        }
        .rules-table .num-cell {
            font-family: var(--font-number);
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: 0.04em;
        }
        .rules-steps {
            list-style: none;
            padding: 0;
            margin: 20px 0;
            counter-reset: step-counter;
        }
        .rules-steps li {
            counter-increment: step-counter;
            position: relative;
            padding: 16px 20px 16px 56px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            margin-bottom: 12px;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }
        .rules-steps li:hover {
            border-color: rgba(232, 70, 58, 0.3);
            transform: translateX(4px);
        }
        .rules-steps li::before {
            content: counter(step-counter);
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--accent-red);
            color: #fff;
            font-family: var(--font-number);
            font-weight: 700;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .rules-steps li strong {
            color: var(--text-primary);
            font-weight: 600;
            display: block;
            margin-bottom: 4px;
        }
        .rules-steps li span {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.65;
        }
        .rules-note {
            background: rgba(15, 181, 166, 0.06);
            border: 1px solid rgba(15, 181, 166, 0.2);
            border-radius: 10px;
            padding: 16px 20px;
            margin: 20px 0;
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .rules-note i {
            color: var(--accent-teal);
            font-size: 1.1rem;
            margin-top: 2px;
            flex-shrink: 0;
        }
        .rules-note p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            margin: 0;
            line-height: 1.7;
        }
        .rules-note strong {
            color: var(--text-primary);
        }
        .rules-cover {
            border-radius: var(--radius-img);
            overflow: hidden;
            margin: 24px 0;
            border: 1px solid var(--border-color);
        }
        .rules-cover img {
            width: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .rules-cover:hover img {
            transform: scale(1.02);
        }
        /* FAQ */
        .faq-section {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-color);
            transition: border-color var(--transition-fast);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 0;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            transition: color var(--transition-fast);
            text-align: left;
            width: 100%;
        }
        .faq-question:hover {
            color: var(--accent-red);
        }
        .faq-question i {
            flex-shrink: 0;
            transition: transform var(--transition-base);
            font-size: 0.9rem;
            color: var(--accent-red);
        }
        .faq-item.open .faq-question i {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), opacity var(--transition-slow);
            opacity: 0;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            opacity: 1;
        }
        .faq-answer p {
            padding: 0 0 20px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }
        /* CTA */
        .cta-section {
            background: var(--bg-primary);
            text-align: center;
        }
        .cta-inner {
            background: var(--bg-surface-2);
            border-radius: var(--radius-card);
            padding: 56px 40px;
            border: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }
        .cta-inner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent-red), var(--accent-gold), var(--accent-teal));
        }
        .cta-inner h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }
        .cta-inner p {
            color: var(--text-secondary);
            max-width: 520px;
            margin: 0 auto 28px;
            font-size: 1rem;
        }
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        /* Footer */
        .site-footer {
            background: #08090B;
            border-top: 1px solid var(--border-color);
            padding: 56px 0 28px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .logo-area {
            margin-bottom: 14px;
        }
        .footer-desc {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .footer-compliance {
            color: var(--text-muted);
            font-size: 0.8rem;
            line-height: 1.6;
            border-left: 2px solid var(--accent-red);
            padding-left: 12px;
        }
        .footer-heading {
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: color var(--transition-fast), transform var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-links a:hover {
            color: var(--accent-red);
            transform: translateX(3px);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            align-items: center;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .legal-links {
            display: flex;
            gap: 8px;
            align-items: center;
            margin-left: auto;
        }
        .legal-links a {
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .legal-links a:hover {
            color: var(--accent-red);
        }
        .legal-links span {
            opacity: 0.4;
        }
        /* Reveal animations */
        .reveal-fade {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity var(--transition-slow), transform var(--transition-slow);
        }
        .reveal-fade.visible {
            opacity: 1;
            transform: translateY(0);
        }
        @media (prefers-reduced-motion: reduce) {
            .reveal-fade {
                opacity: 1;
                transform: none;
                transition: none;
            }
            .btn,
            .faq-question i,
            .rules-cover img {
                transition: none;
            }
            .rules-steps li:hover,
            .btn:hover {
                transform: none;
            }
        }
        /* Responsive */
        @media screen and (max-width: 1024px) {
            .rules-layout {
                grid-template-columns: 220px 1fr;
                gap: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media screen and (max-width: 768px) {
            .site-nav {
                height: var(--nav-height-mobile);
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height-mobile);
                left: 0;
                right: 0;
                background: var(--bg-primary);
                border-bottom: 2px solid var(--accent-red);
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 24px;
                gap: 4px;
                max-height: 70vh;
                overflow-y: auto;
            }
            .nav-links.mobile-open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 14px;
                font-size: 0.95rem;
            }
            .nav-cta {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .page-hero {
                padding: 48px 0 40px;
            }
            .rules-layout {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 32px 0 48px;
            }
            .rules-toc {
                position: static;
                max-height: none;
                padding: 16px;
            }
            .rules-toc a {
                display: inline-block;
                font-size: 0.8rem;
                padding: 6px 10px;
                margin-right: 4px;
                border-left: none;
                border-bottom: 2px solid transparent;
            }
            .rules-toc a.active-toc {
                border-bottom-color: var(--accent-red);
            }
            .rules-block-heading {
                flex-wrap: wrap;
                gap: 10px;
            }
            .rules-block-heading .badge {
                margin-left: 0;
            }
            .rules-block-num {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }
            .rules-block-heading h2 {
                font-size: 1.25rem;
            }
            .rules-steps li {
                padding-left: 48px;
            }
            .rules-steps li::before {
                width: 24px;
                height: 24px;
                font-size: 0.75rem;
                left: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .legal-links {
                margin-left: 0;
            }
            .cta-inner {
                padding: 40px 20px;
            }
            section {
                padding: var(--spacing-section-mobile) 0;
            }
        }
        @media screen and (max-width: 520px) {
            .container-custom {
                padding: 0 16px;
            }
            .logo-text {
                font-size: 1rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
            .page-hero .section-title {
                font-size: 1.6rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 4px;
            }
            .rules-table th,
            .rules-table td {
                padding: 10px 12px;
                font-size: 0.82rem;
            }
            .btn {
                width: 100%;
                padding: 12px 20px;
            }
            .cta-buttons {
                flex-direction: column;
                gap: 12px;
            }
            .cta-buttons .btn {
                width: 100%;
            }
        }

/* roulang page: category6 */
:root {
            --bg-primary: #0B0D10;
            --bg-surface: #14171C;
            --bg-surface-2: #1A1E24;
            --accent-red: #E8463A;
            --accent-red-hover: #C7352C;
            --accent-gold: #F5C542;
            --accent-teal: #0FB5A6;
            --text-primary: #F5F3EE;
            --text-secondary: #A6A9B0;
            --text-muted: #676B72;
            --border-color: rgba(255,255,255,0.08);
            --border-hover: rgba(232,70,58,0.5);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-img: 10px;
            --shadow-card: 0 10px 30px rgba(0,0,0,0.25);
            --shadow-hover: 0 16px 40px rgba(0,0,0,0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Helvetica Neue', sans-serif;
            --font-number: 'Roboto Condensed', 'Barlow Condensed', 'DIN Alternate', 'Arial Narrow', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 220ms ease;
            --transition-slow: 240ms ease;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--accent-red);
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-sans);
            font-size: 1rem;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .section-num {
            font-family: var(--font-number);
            font-size: 0.85rem;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--accent-red);
            display: inline-block;
            margin-bottom: 12px;
            font-weight: 700;
        }

        .section-title {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 640px;
        }

        .section-divider {
            width: 40px;
            height: 3px;
            background: var(--accent-red);
            border-radius: 2px;
            margin: 16px 0 24px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            min-width: 120px;
            letter-spacing: 0.01em;
            outline: none;
            position: relative;
        }

        .btn-primary {
            background: var(--accent-red);
            color: #fff;
            border: 2px solid var(--accent-red);
        }

        .btn-primary:hover {
            background: var(--accent-red-hover);
            border-color: var(--accent-red-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232,70,58,0.35);
        }

        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid rgba(255,255,255,0.25);
        }

        .btn-secondary:hover {
            background: #fff;
            color: #0B0D10;
            border-color: #fff;
            transform: translateY(-2px);
        }

        .btn:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-arrow {
            transition: transform var(--transition-base);
            display: inline-block;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .badge-live {
            background: rgba(232,70,58,0.15);
            color: var(--accent-red);
            border: 1px solid rgba(232,70,58,0.3);
        }

        .badge-live .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-red);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        .badge-gold {
            background: rgba(245,197,66,0.12);
            color: var(--accent-gold);
            border: 1px solid rgba(245,197,66,0.3);
        }

        .badge-teal {
            background: rgba(15,181,166,0.12);
            color: var(--accent-teal);
            border: 1px solid rgba(15,181,166,0.3);
        }

        .badge-gray {
            background: rgba(255,255,255,0.06);
            color: var(--text-muted);
            border: 1px solid var(--border-color);
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.35; }
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--nav-height);
            background: rgba(11,13,16,0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 4px solid var(--accent-red);
            z-index: 1000;
            transition: all var(--transition-base);
        }

        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--accent-red);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 1.1rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
        }

        .off-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .off-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-btn);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .off-nav a:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.06);
        }

        .off-nav a.active {
            color: #fff;
            background: var(--accent-red);
            font-weight: 600;
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-cta .btn {
            padding: 8px 18px;
            font-size: 0.85rem;
            min-width: auto;
        }

        .nav-status-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-family: var(--font-number);
            font-size: 0.78rem;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: var(--radius-badge);
            background: rgba(245,197,66,0.12);
            color: var(--accent-gold);
            border: 1px solid rgba(245,197,66,0.25);
            white-space: nowrap;
        }

        .nav-status-badge .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-gold);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background: var(--bg-surface);
            color: var(--text-primary);
            font-size: 1.1rem;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
        }

        .hamburger-btn:hover {
            border-color: var(--accent-red);
            color: var(--accent-red);
        }

        /* ============ Page Banner ============ */
        .page-banner {
            padding-top: calc(var(--nav-height) + 56px);
            padding-bottom: 56px;
            background: var(--bg-primary);
            position: relative;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(11,13,16,0.7) 0%, rgba(11,13,16,0.9) 100%);
            z-index: 1;
        }

        .page-banner .container-custom {
            position: relative;
            z-index: 2;
        }

        .breadcrumb-row {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .breadcrumb-row a {
            color: var(--text-secondary);
        }

        .breadcrumb-row a:hover {
            color: var(--accent-red);
        }

        .breadcrumb-row .sep {
            color: var(--text-muted);
        }

        .page-banner .section-title {
            max-width: 720px;
            margin-bottom: 12px;
        }

        .page-banner .section-desc {
            max-width: 560px;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }

        .banner-meta-row {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ============ Pinned Announcement ============ */
        .pinned-section {
            padding-top: 0;
            margin-top: -20px;
        }

        .pinned-card {
            display: grid;
            grid-template-columns: 1fr 1.3fr;
            gap: 0;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

        .pinned-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }

        .pinned-card .pinned-img {
            position: relative;
            min-height: 340px;
            overflow: hidden;
        }

        .pinned-card .pinned-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .pinned-card:hover .pinned-img img {
            transform: scale(1.05);
        }

        .pinned-card .pinned-img::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(11,13,16,0.1) 0%, rgba(11,13,16,0.6) 100%);
        }

        .pinned-card .pinned-content {
            padding: 36px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .pinned-label-row {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
            flex-wrap: wrap;
        }

        .pinned-title {
            font-size: clamp(1.4rem, 2.5vw, 1.9rem);
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 14px;
        }

        .pinned-desc {
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 20px;
            font-size: 0.95rem;
        }

        .pinned-date {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
            font-size: 0.85rem;
            margin-bottom: 20px;
            font-family: var(--font-number);
            letter-spacing: 0.02em;
        }

        .pinned-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* ============ Timeline Section ============ */
        .timeline-section {
            background: var(--bg-primary);
        }

        .timeline-wrapper {
            position: relative;
            padding-left: 28px;
        }

        .timeline-wrapper::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 6px;
            bottom: 6px;
            width: 2px;
            background: rgba(255,255,255,0.08);
            border-radius: 1px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 32px;
            padding-left: 20px;
        }

        .timeline-item:last-child {
            margin-bottom: 0;
        }

        .timeline-dot {
            position: absolute;
            left: -28px;
            top: 7px;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--bg-surface);
            border: 2px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2;
            transition: all var(--transition-fast);
        }

        .timeline-dot::after {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--text-muted);
            transition: all var(--transition-fast);
        }

        .timeline-item:hover .timeline-dot {
            border-color: var(--accent-red);
        }

        .timeline-item:hover .timeline-dot::after {
            background: var(--accent-red);
        }

        .timeline-item.timeline-pinned .timeline-dot {
            border-color: var(--accent-gold);
        }

        .timeline-item.timeline-pinned .timeline-dot::after {
            background: var(--accent-gold);
        }

        .timeline-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            transition: all var(--transition-base);
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 20px;
            align-items: start;
        }

        .timeline-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .timeline-card .tl-content {
            min-width: 0;
        }

        .timeline-card .tl-date {
            font-family: var(--font-number);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .timeline-card .tl-title {
            font-size: 1.05rem;
            font-weight: 600;
            line-height: 1.45;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .timeline-card .tl-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .timeline-card .tl-thumb {
            width: 120px;
            height: 80px;
            border-radius: var(--radius-img);
            overflow: hidden;
            flex-shrink: 0;
        }

        .timeline-card .tl-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .timeline-card:hover .tl-thumb img {
            transform: scale(1.08);
        }

        /* ============ Activity Cards ============ */
        .activity-section {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .activity-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 36px;
        }

        .activity-card {
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .activity-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .activity-card .ac-img {
            position: relative;
            height: 180px;
            overflow: hidden;
        }

        .activity-card .ac-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .activity-card:hover .ac-img img {
            transform: scale(1.06);
        }

        .activity-card .ac-img::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(11,13,16,0.5) 100%);
        }

        .activity-card .ac-img .badge {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
        }

        .activity-card .ac-content {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .activity-card .ac-title {
            font-size: 1.05rem;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .activity-card .ac-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .activity-card .ac-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-family: var(--font-number);
            letter-spacing: 0.03em;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* ============ Subscribe / CTA Section ============ */
        .cta-subscribe-section {
            background: var(--bg-primary);
        }

        .subscribe-panel {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 48px 48px;
            box-shadow: var(--shadow-card);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .subscribe-panel::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(232,70,58,0.06);
            pointer-events: none;
        }

        .subscribe-panel::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(245,197,66,0.05);
            pointer-events: none;
        }

        .subscribe-form-wrap {
            position: relative;
            z-index: 2;
        }

        .subscribe-form-title {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 10px;
        }

        .subscribe-form-desc {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .subscribe-inline-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .subscribe-inline-form input[type="text"],
        .subscribe-inline-form input[type="tel"],
        .subscribe-inline-form input[type="email"] {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-bottom: 2px solid var(--border-color);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            font-size: 0.95rem;
            outline: none;
            transition: all var(--transition-fast);
        }

        .subscribe-inline-form input[type="text"]:focus,
        .subscribe-inline-form input[type="tel"]:focus,
        .subscribe-inline-form input[type="email"]:focus {
            border-bottom-color: var(--accent-teal);
            border-left-color: rgba(15,181,166,0.3);
            border-top-color: rgba(15,181,166,0.3);
            border-right-color: rgba(15,181,166,0.3);
        }

        .subscribe-inline-form .btn {
            flex-shrink: 0;
        }

        .subscribe-success-msg {
            display: none;
            align-items: center;
            gap: 8px;
            margin-top: 12px;
            color: var(--accent-teal);
            font-size: 0.9rem;
        }

        .subscribe-success-msg.show {
            display: flex;
        }

        .subscribe-success-msg i {
            font-size: 1rem;
        }

        .subscribe-features {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .subscribe-feature-item {
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 16px;
            transition: all var(--transition-fast);
        }

        .subscribe-feature-item:hover {
            border-color: rgba(15,181,166,0.3);
        }

        .subscribe-feature-item i {
            color: var(--accent-teal);
            font-size: 1.1rem;
            margin-bottom: 8px;
            display: block;
        }

        .subscribe-feature-item .sf-title {
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .subscribe-feature-item .sf-desc {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ============ FAQ Section ============ */
        .faq-section {
            background: var(--bg-primary);
        }

        .faq-wrapper {
            max-width: 820px;
            margin: 32px auto 0;
        }

        .faq-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            background: var(--bg-surface);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(255,255,255,0.16);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            transition: color var(--transition-fast);
            user-select: none;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
        }

        .faq-question:hover {
            color: var(--accent-red);
        }

        .faq-question .faq-toggle {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--text-secondary);
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .faq-item.is-active .faq-toggle {
            background: var(--accent-red);
            border-color: var(--accent-red);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), opacity var(--transition-base);
            opacity: 0;
            padding: 0 24px;
        }

        .faq-item.is-active .faq-answer {
            max-height: 400px;
            opacity: 1;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.75;
            margin: 0;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: #07080B;
            border-top: 1px solid var(--border-color);
            padding-top: 56px;
            padding-bottom: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
        }

        .footer-brand .logo-area {
            margin-bottom: 16px;
        }

        .footer-desc {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .footer-compliance {
            color: var(--text-muted);
            font-size: 0.8rem;
            line-height: 1.6;
            margin-bottom: 0;
        }

        .footer-heading {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            transition: all var(--transition-fast);
        }

        .footer-links a:hover {
            color: var(--accent-red);
            transform: translateX(2px);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-bottom .legal-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-bottom .legal-links a {
            color: var(--text-muted);
            font-size: 0.8rem;
        }

        .footer-bottom .legal-links a:hover {
            color: var(--accent-red);
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .pinned-card {
                grid-template-columns: 1fr;
            }

            .pinned-card .pinned-img {
                min-height: 240px;
            }

            .pinned-card .pinned-content {
                padding: 28px 30px;
            }

            .subscribe-panel {
                grid-template-columns: 1fr;
                padding: 36px 32px;
                gap: 28px;
            }

            .activity-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .timeline-card {
                grid-template-columns: 1fr;
            }

            .timeline-card .tl-thumb {
                width: 100%;
                height: 160px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 56px;
            }

            section {
                padding: var(--spacing-section-mobile) 0;
            }

            .site-header {
                height: var(--nav-height-mobile);
            }

            .off-nav {
                display: none;
            }

            .nav-cta {
                display: none;
            }

            .hamburger-btn {
                display: flex;
            }

            .page-banner {
                padding-top: calc(var(--nav-height-mobile) + 40px);
                padding-bottom: 40px;
            }

            .pinned-card .pinned-img {
                min-height: 200px;
            }

            .pinned-card .pinned-content {
                padding: 24px 20px;
            }

            .pinned-actions {
                flex-direction: column;
                gap: 10px;
            }

            .pinned-actions .btn {
                width: 100%;
            }

            .activity-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .subscribe-panel {
                padding: 28px 20px;
            }

            .subscribe-features {
                grid-template-columns: 1fr;
            }

            .subscribe-inline-form {
                flex-direction: column;
            }

            .subscribe-inline-form input[type="text"],
            .subscribe-inline-form input[type="tel"],
            .subscribe-inline-form input[type="email"] {
                min-width: auto;
                width: 100%;
            }

            .subscribe-inline-form .btn {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .timeline-wrapper {
                padding-left: 22px;
            }

            .timeline-item {
                padding-left: 14px;
            }

            .timeline-dot {
                left: -22px;
                width: 18px;
                height: 18px;
            }

            .timeline-card {
                padding: 18px 18px;
            }

            .faq-question {
                padding: 14px 18px;
                font-size: 0.92rem;
            }

            .faq-answer {
                padding: 0 18px;
            }

            .faq-item.is-active .faq-answer {
                padding: 0 18px 16px;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding: 0 16px;
            }

            .logo-text {
                font-size: 0.98rem;
            }

            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }

            .breadcrumb-row {
                font-size: 0.75rem;
                flex-wrap: wrap;
            }

            .page-banner .section-title {
                font-size: 1.5rem;
            }

            .banner-meta-row {
                gap: 8px;
                flex-wrap: wrap;
            }

            .pinned-title {
                font-size: 1.2rem;
            }

            .timeline-card .tl-title {
                font-size: 0.95rem;
            }

            .timeline-card .tl-desc {
                font-size: 0.85rem;
            }

            .subscribe-panel {
                padding: 22px 16px;
            }

            .subscribe-form-title {
                font-size: 1.3rem;
            }
        }

        /* ============ Off-canvas mobile nav ============ */
        .off-canvas-mobile {
            position: fixed;
            top: var(--nav-height-mobile);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-primary);
            z-index: 999;
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
            transform: translateX(-100%);
            transition: transform var(--transition-base);
            border-top: 2px solid var(--accent-red);
        }

        .off-canvas-mobile.open {
            transform: translateX(0);
        }

        .off-canvas-mobile a {
            display: block;
            padding: 14px 16px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-color);
            border-radius: 8px;
            transition: all var(--transition-fast);
        }

        .off-canvas-mobile a:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.05);
        }

        .off-canvas-mobile a.active {
            color: #fff;
            background: var(--accent-red);
        }

        .off-canvas-mobile .mobile-cta {
            margin-top: 16px;
        }

        .off-canvas-mobile .mobile-cta .btn {
            width: 100%;
        }

        @media (min-width: 769px) {
            .off-canvas-mobile {
                display: none;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
            html {
                scroll-behavior: auto;
            }
        }