/* roulang page: index */
:root {
            --bg-deep: #0B0E14;
            --bg-surface: #151A22;
            --bg-hover: #1C212B;
            --bg-nav: #0D1117;
            --accent-orange: #FF5E3A;
            --accent-purple: #B347EA;
            --accent-silver: #C0C5CE;
            --text-primary: #E8EBF0;
            --text-secondary: #9BA1AC;
            --text-muted: #6B7280;
            --border-subtle: rgba(255, 94, 58, 0.15);
            --border-glow: rgba(255, 94, 58, 0.35);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-glow: 0 0 20px rgba(255, 94, 58, 0.25);
            --shadow-purple: 0 0 20px rgba(179, 71, 234, 0.25);
            --shadow-button: 0 0 25px rgba(255, 94, 58, 0.6);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 60px;
            --spacing-xxl: 80px;
            --nav-width: 260px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: 'Inter', 'Noto Sans SC', '思源黑体', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        button:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 3px;
        }
        input {
            font-family: inherit;
        }

        .orbitron {
            font-family: 'Orbitron', 'Inter', 'Noto Sans SC', sans-serif;
        }

        /* Layout */
        .app-layout {
            display: flex;
            min-height: 100vh;
            position: relative;
        }

        /* Sidebar Navigation */
        .sidebar-nav {
            position: fixed;
            left: 0;
            top: 0;
            bottom: 0;
            width: var(--nav-width);
            background: var(--bg-nav);
            z-index: 100;
            display: flex;
            flex-direction: column;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            transition: transform var(--transition-smooth);
            overflow-y: auto;
            overflow-x: hidden;
        }
        .sidebar-nav .nav-logo-area {
            padding: var(--spacing-lg) var(--spacing-md);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            flex-shrink: 0;
        }
        .sidebar-nav .nav-logo-link {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }
        .sidebar-nav .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #fff;
            flex-shrink: 0;
            position: relative;
            clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
        }
        .sidebar-nav .logo-icon i {
            position: relative;
            z-index: 1;
            font-size: 16px;
        }
        .sidebar-nav .logo-text {
            font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
            font-weight: 700;
            font-size: 1.15rem;
            color: #fff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .sidebar-nav .nav-list {
            list-style: none;
            padding: var(--spacing-sm) 0;
            flex: 1;
        }
        .sidebar-nav .nav-list li {
            margin: 2px 0;
        }
        .sidebar-nav .nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px var(--spacing-md);
            color: var(--text-secondary);
            font-size: 0.95rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            border-left: 3px solid transparent;
            position: relative;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .sidebar-nav .nav-list a:hover {
            color: var(--accent-orange);
            background: rgba(255, 94, 58, 0.05);
            border-left-color: rgba(255, 94, 58, 0.4);
        }
        .sidebar-nav .nav-list a.active {
            color: var(--accent-orange);
            background: rgba(255, 94, 58, 0.08);
            border-left-color: var(--accent-orange);
            font-weight: 600;
        }
        .sidebar-nav .nav-list a i {
            width: 20px;
            text-align: center;
            font-size: 0.9rem;
        }
        .sidebar-nav .nav-footer-area {
            padding: var(--spacing-md);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            flex-shrink: 0;
        }
        .sidebar-nav .nav-status-dot {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .sidebar-nav .nav-status-dot .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #22c55e;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 6px #22c55e;
            }
            50% {
                box-shadow: 0 0 16px #22c55e, 0 0 24px rgba(34, 197, 94, 0.5);
            }
        }

        /* Main Content */
        .main-content {
            margin-left: var(--nav-width);
            flex: 1;
            min-width: 0;
            transition: margin-left var(--transition-smooth);
        }

        /* Mobile Top Bar */
        .mobile-top-bar {
            display: none;
            position: sticky;
            top: 0;
            z-index: 99;
            background: var(--bg-nav);
            padding: 12px var(--spacing-sm);
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .mobile-top-bar .mobile-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .mobile-top-bar .mobile-logo .logo-icon-sm {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #fff;
            clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
        }
        .mobile-top-bar .mobile-logo span {
            font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
        }
        .mobile-top-bar .hamburger-btn {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.4rem;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-top-bar .hamburger-btn:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        /* Overlay */
        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.7);
            z-index: 98;
            transition: opacity var(--transition-smooth);
        }
        .nav-overlay.active {
            display: block;
        }

        /* Section */
        .section-block {
            padding: var(--spacing-xl) var(--spacing-lg);
        }
        .section-block-sm {
            padding: var(--spacing-lg) var(--spacing-lg);
        }
        .section-header {
            margin-bottom: var(--spacing-lg);
        }
        .section-header .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--accent-orange);
            margin-bottom: var(--spacing-xs);
        }
        .section-header h2 {
            font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin: 0;
            letter-spacing: 1px;
        }
        .section-header .subtitle {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 6px;
        }

        /* Hero */
        .hero-section {
            position: relative;
            padding: var(--spacing-xxl) var(--spacing-lg);
            background: var(--bg-deep);
            overflow: hidden;
            min-height: 520px;
            display: flex;
            align-items: center;
        }
        .hero-bg-grid {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 94, 58, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 94, 58, 0.04) 1px, transparent 1px);
            background-size: 40px 40px;
            animation: grid-pulse 8s ease-in-out infinite;
        }
        @keyframes grid-pulse {
            0%,
            100% {
                opacity: 0.6;
            }
            50% {
                opacity: 1;
            }
        }
        .hero-glow-orb {
            position: absolute;
            border-radius: 50%;
            filter: blur(120px);
            pointer-events: none;
            animation: float-orb 12s ease-in-out infinite;
        }
        .hero-glow-orb.orb-orange {
            width: 400px;
            height: 400px;
            background: rgba(255, 94, 58, 0.15);
            top: -100px;
            right: -80px;
        }
        .hero-glow-orb.orb-purple {
            width: 350px;
            height: 350px;
            background: rgba(179, 71, 234, 0.12);
            bottom: -120px;
            left: -60px;
            animation-delay: 6s;
        }
        @keyframes float-orb {
            0%,
            100% {
                transform: translate(0, 0);
            }
            25% {
                transform: translate(30px, -40px);
            }
            50% {
                transform: translate(-20px, 20px);
            }
            75% {
                transform: translate(-30px, -10px);
            }
        }
        .hero-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: var(--spacing-xl);
            flex-wrap: wrap;
            max-width: 1300px;
            margin: 0 auto;
            width: 100%;
        }
        .hero-text-area {
            flex: 1;
            min-width: 300px;
        }
        .hero-text-area .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            border: 1px solid var(--border-glow);
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-orange);
            letter-spacing: 1.5px;
            margin-bottom: var(--spacing-sm);
            background: rgba(255, 94, 58, 0.06);
        }
        .hero-text-area h1 {
            font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.25;
            margin: 0 0 var(--spacing-sm);
            letter-spacing: 1px;
        }
        .hero-text-area h1 .highlight {
            background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-text-area .hero-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: var(--spacing-md);
            max-width: 520px;
        }
        .hero-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            background: linear-gradient(135deg, #FF5E3A 0%, #B347EA 100%);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-sm);
            letter-spacing: 0.5px;
            transition: all var(--transition-smooth);
            text-decoration: none;
            border: none;
            cursor: pointer;
        }
        .hero-cta-btn:hover {
            box-shadow: var(--shadow-button);
            transform: scale(1.03);
            color: #fff;
        }
        .hero-live-card {
            flex: 0 0 380px;
            min-width: 320px;
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            backdrop-filter: blur(10px);
        }
        .hero-live-card .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #ef4444;
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 1px;
            animation: live-pulse 2s infinite;
            margin-bottom: var(--spacing-sm);
        }
        @keyframes live-pulse {
            0%,
            100% {
                box-shadow: 0 0 8px #ef4444;
            }
            50% {
                box-shadow: 0 0 20px #ef4444, 0 0 32px rgba(239, 68, 68, 0.5);
            }
        }
        .hero-live-card .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #fff;
            animation: pulse-dot 1.5s infinite;
        }
        .hero-live-card .matchup-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin: var(--spacing-sm) 0;
        }
        .hero-live-card .team-block {
            text-align: center;
            flex: 1;
        }
        .hero-live-card .team-logo-placeholder {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--bg-hover);
            margin: 0 auto 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid var(--border-subtle);
            font-size: 1.2rem;
            color: var(--text-secondary);
        }
        .hero-live-card .team-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
        }
        .hero-live-card .vs-badge {
            font-family: 'Orbitron', sans-serif;
            font-weight: 900;
            font-size: 1.4rem;
            color: var(--accent-orange);
            flex: 0 0 auto;
            padding: 0 12px;
        }
        .hero-live-card .score-display {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            text-align: center;
            letter-spacing: 4px;
            margin: 8px 0;
        }
        .hero-live-card .progress-bar-wrap {
            height: 4px;
            background: var(--bg-hover);
            border-radius: 2px;
            margin: 8px 0;
            overflow: hidden;
        }
        .hero-live-card .progress-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--accent-orange), var(--accent-purple));
            border-radius: 2px;
            width: 62%;
            animation: progress-anim 3s ease-in-out infinite;
        }
        @keyframes progress-anim {
            0%,
            100% {
                width: 58%;
            }
            50% {
                width: 66%;
            }
        }
        .hero-tags-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: var(--spacing-md);
            position: relative;
            z-index: 1;
            max-width: 1300px;
            margin-left: auto;
            margin-right: auto;
            width: 100%;
            padding: 0 var(--spacing-lg);
        }
        .hero-tag {
            padding: 7px 16px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            cursor: default;
            background: rgba(255, 255, 255, 0.03);
            white-space: nowrap;
        }
        .hero-tag:hover {
            border-color: var(--accent-orange);
            color: var(--accent-orange);
            background: rgba(255, 94, 58, 0.08);
        }

        /* Data Stats */
        .data-stats-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: var(--spacing-sm);
        }
        .stat-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            text-align: center;
            transition: all var(--transition-smooth);
            cursor: default;
            position: relative;
            overflow: hidden;
        }
        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--accent-orange), transparent);
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .stat-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }
        .stat-card:hover::before {
            opacity: 1;
        }
        .stat-card .stat-value {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-orange);
            letter-spacing: 1px;
        }
        .stat-card .stat-unit {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
            letter-spacing: 0.5px;
        }
        .stat-card .stat-trend {
            font-size: 0.7rem;
            font-weight: 600;
            margin-top: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 3px;
        }
        .stat-card .stat-trend.up {
            color: #22c55e;
        }
        .stat-card .stat-trend.down {
            color: #ef4444;
        }

        /* Game Category Grid */
        .game-cat-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: var(--spacing-sm);
        }
        .game-cat-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            text-align: center;
            transition: all var(--transition-smooth);
            cursor: pointer;
            text-decoration: none;
            display: block;
            color: inherit;
        }
        .game-cat-card:hover {
            border-color: var(--accent-purple);
            box-shadow: var(--shadow-purple);
            transform: translateY(-4px);
            color: inherit;
        }
        .game-cat-card .cat-icon-wrap {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            background: rgba(179, 71, 234, 0.12);
            margin: 0 auto 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--accent-purple);
            transition: all var(--transition-smooth);
        }
        .game-cat-card:hover .cat-icon-wrap {
            background: rgba(179, 71, 234, 0.25);
            box-shadow: 0 0 20px rgba(179, 71, 234, 0.3);
        }
        .game-cat-card .cat-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 4px;
        }
        .game-cat-card .cat-count {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* Schedule Table */
        .schedule-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            background: var(--bg-surface);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            font-size: 0.9rem;
        }
        .schedule-table thead th {
            background: var(--bg-hover);
            padding: 14px var(--spacing-sm);
            text-align: left;
            font-weight: 700;
            color: var(--text-primary);
            font-size: 0.8rem;
            letter-spacing: 1px;
            text-transform: uppercase;
            border-bottom: 1px solid var(--border-subtle);
            white-space: nowrap;
        }
        .schedule-table tbody td {
            padding: 14px var(--spacing-sm);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            vertical-align: middle;
            color: var(--text-secondary);
        }
        .schedule-table tbody tr {
            transition: background var(--transition-fast);
        }
        .schedule-table tbody tr:hover {
            background: var(--bg-hover);
        }
        .schedule-table .team-cell {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: #fff;
        }
        .schedule-table .team-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .schedule-table .score-cell {
            font-family: 'Orbitron', sans-serif;
            font-weight: 700;
            color: #fff;
            font-size: 1rem;
            letter-spacing: 2px;
        }
        .schedule-table .status-live {
            display: inline-block;
            padding: 3px 10px;
            background: #ef4444;
            color: #fff;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 1px;
            animation: live-pulse 2s infinite;
        }
        .schedule-table .status-upcoming {
            display: inline-block;
            padding: 3px 10px;
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-secondary);
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 600;
        }
        .schedule-table .entry-link {
            color: var(--accent-orange);
            font-weight: 600;
            font-size: 0.8rem;
            transition: color var(--transition-fast);
        }
        .schedule-table .entry-link:hover {
            color: #ff7d5f;
        }

        /* Team Ranking */
        .team-ranking-scroll {
            display: flex;
            gap: var(--spacing-sm);
            overflow-x: auto;
            padding-bottom: 8px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .team-ranking-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .team-ranking-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .team-ranking-scroll::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 2px;
        }
        .team-rank-card {
            flex: 0 0 240px;
            scroll-snap-align: start;
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
            min-width: 220px;
        }
        .team-rank-card:hover {
            border-color: var(--accent-purple);
            box-shadow: var(--shadow-purple);
            transform: translateY(-3px);
        }
        .team-rank-card .rank-num {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--accent-purple);
            position: absolute;
            top: 10px;
            right: 16px;
            opacity: 0.6;
            line-height: 1;
        }
        .team-rank-card .team-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--bg-hover);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid var(--border-subtle);
            font-size: 1rem;
            color: var(--text-secondary);
        }
        .team-rank-card .team-title {
            font-weight: 700;
            color: #fff;
            font-size: 0.95rem;
        }
        .team-rank-card .win-rate-bar {
            height: 3px;
            background: var(--bg-hover);
            border-radius: 2px;
            margin: 8px 0;
            overflow: hidden;
        }
        .team-rank-card .win-rate-fill {
            height: 100%;
            background: var(--accent-orange);
            border-radius: 2px;
        }
        .team-rank-card .win-rate-text {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .team-rank-card .recent-results {
            display: flex;
            gap: 4px;
            margin-top: 8px;
        }
        .team-rank-card .result-dot {
            width: 10px;
            height: 10px;
            border-radius: 2px;
        }
        .result-dot.win {
            background: #22c55e;
        }
        .result-dot.loss {
            background: #ef4444;
        }
        .team-rank-card .detail-link {
            display: inline-block;
            margin-top: 10px;
            color: var(--accent-purple);
            font-weight: 600;
            font-size: 0.8rem;
            transition: color var(--transition-fast);
        }
        .team-rank-card .detail-link:hover {
            color: #d07af7;
        }

        /* Info Cards */
        .info-cards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-sm);
        }
        .info-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: block;
            text-decoration: none;
            color: inherit;
        }
        .info-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
            color: inherit;
        }
        .info-card .card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background: var(--bg-hover);
        }
        .info-card .card-body {
            padding: var(--spacing-sm);
        }
        .info-card .card-tag {
            display: inline-block;
            font-size: 0.7rem;
            padding: 3px 10px;
            border-radius: 12px;
            background: rgba(255, 94, 58, 0.12);
            color: var(--accent-orange);
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .info-card .card-title {
            font-weight: 700;
            color: #fff;
            font-size: 0.95rem;
            line-height: 1.4;
        }
        .info-card .card-time {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* Highlight Cards */
        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-sm);
        }
        .highlight-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: block;
            text-decoration: none;
            color: inherit;
        }
        .highlight-card:hover {
            border-color: var(--accent-purple);
            box-shadow: var(--shadow-purple);
            transform: translateY(-3px);
            color: inherit;
        }
        .highlight-card .hl-img-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-hover);
        }
        .highlight-card .hl-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .highlight-card .hl-duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.8);
            color: #fff;
            font-size: 0.7rem;
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .highlight-card .hl-body {
            padding: var(--spacing-sm);
        }
        .highlight-card .hl-title {
            font-weight: 700;
            color: #fff;
            font-size: 0.9rem;
            line-height: 1.4;
        }
        .highlight-card .hl-meta {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* Reviews */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-sm);
        }
        .review-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            transition: all var(--transition-smooth);
        }
        .review-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
        }
        .review-card .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-card .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-hover);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--text-secondary);
            border: 2px solid var(--border-subtle);
        }
        .review-card .review-name {
            font-weight: 600;
            color: #fff;
            font-size: 0.85rem;
        }
        .review-card .review-tag {
            font-size: 0.7rem;
            color: var(--accent-orange);
        }
        .review-card .review-stars {
            color: #f59e0b;
            font-size: 0.75rem;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .review-card .review-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .review-card .review-time {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* FAQ */
        .faq-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: rgba(255, 94, 58, 0.25);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px var(--spacing-md);
            font-weight: 700;
            color: #fff;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: color var(--transition-fast);
            background: none;
            border: none;
            font-family: inherit;
        }
        .faq-question:hover {
            color: var(--accent-orange);
        }
        .faq-question .faq-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-orange);
            flex-shrink: 0;
            margin-right: 8px;
        }
        .faq-question .faq-icon {
            transition: transform var(--transition-smooth);
            flex-shrink: 0;
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--accent-orange);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 var(--spacing-md);
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 var(--spacing-md) 16px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, rgba(255, 94, 58, 0.08) 0%, rgba(179, 71, 234, 0.06) 100%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            text-align: center;
            padding: var(--spacing-xl) var(--spacing-lg);
            margin: 0 var(--spacing-lg);
        }
        .cta-section h2 {
            font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: var(--spacing-sm);
        }
        .cta-section p {
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            font-size: 0.95rem;
        }

        /* Friends Links */
        .friends-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: var(--spacing-sm);
        }
        .friend-link-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-sm);
            text-align: center;
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            display: block;
        }
        .friend-link-card:hover {
            border-color: var(--accent-silver);
            color: #fff;
            background: var(--bg-hover);
        }

        /* Footer */
        .site-footer {
            background: #080b10;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-md);
            margin-left: var(--nav-width);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        .footer-col h4 {
            font-weight: 700;
            color: #fff;
            font-size: 0.9rem;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.5px;
        }
        .footer-col p {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 0.8rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-orange);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: var(--spacing-md);
            text-align: center;
            font-size: 0.72rem;
            color: #555;
            line-height: 2;
        }
        .footer-bottom .beian-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .data-stats-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .game-cat-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .info-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .highlight-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .friends-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 1024px) {
            .sidebar-nav {
                transform: translateX(-100%);
            }
            .sidebar-nav.open {
                transform: translateX(0);
            }
            .main-content {
                margin-left: 0;
            }
            .site-footer {
                margin-left: 0;
            }
            .mobile-top-bar {
                display: flex;
            }
            .nav-overlay.active {
                display: block;
            }
            .hero-inner {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-live-card {
                flex: 0 0 auto;
                min-width: auto;
            }
            .hero-text-area h1 {
                font-size: 2rem;
            }
            .section-block {
                padding: var(--spacing-lg) var(--spacing-sm);
            }
            .section-block-sm {
                padding: var(--spacing-md) var(--spacing-sm);
            }
            .cta-section {
                margin: 0 var(--spacing-sm);
            }
        }
        @media (max-width: 768px) {
            .data-stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .game-cat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .info-cards-grid {
                grid-template-columns: 1fr 1fr;
            }
            .highlight-grid {
                grid-template-columns: 1fr;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .friends-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .hero-text-area h1 {
                font-size: 1.6rem;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .hero-section {
                padding: var(--spacing-lg) var(--spacing-sm);
                min-height: auto;
            }
            .stat-card .stat-value {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 520px) {
            .data-stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .game-cat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .info-cards-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .highlight-grid {
                grid-template-columns: 1fr;
            }
            .friends-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .hero-live-card .score-display {
                font-size: 1.5rem;
            }
            .hero-text-area h1 {
                font-size: 1.35rem;
            }
            .section-header h2 {
                font-size: 1.15rem;
            }
            .cta-section h2 {
                font-size: 1.2rem;
            }
            .stat-card {
                padding: 12px;
            }
            .team-rank-card {
                flex: 0 0 180px;
                min-width: 170px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-deep: #0B0E14;
            --bg-surface: #151A22;
            --bg-hover: #1C212B;
            --bg-nav: #0D1117;
            --accent-orange: #FF5E3A;
            --accent-purple: #B347EA;
            --silver: #C0C5CE;
            --text-primary: #E8EBF0;
            --text-secondary: #9BA1AC;
            --text-muted: #6B7280;
            --border-subtle: rgba(255, 94, 58, 0.15);
            --border-glow: rgba(255, 94, 58, 0.35);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-glow: 0 0 20px rgba(255, 94, 58, 0.25);
            --shadow-purple: 0 0 18px rgba(179, 71, 234, 0.2);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --nav-width: 260px;
            --font-display: 'Orbitron', '思源黑体 Bold', 'Noto Sans SC', sans-serif;
            --font-body: 'Inter', '思源黑体 Regular', 'Noto Sans SC', sans-serif;
        }

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

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

        body {
            font-family: var(--font-body);
            background: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            font-family: var(--font-body);
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }

        ul {
            list-style: none;
        }

        .app-layout {
            display: flex;
            min-height: 100vh;
        }

        /* ============ SIDE NAVIGATION ============ */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--nav-width);
            height: 100vh;
            background: var(--bg-nav);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            overflow-y: auto;
            transition: transform var(--transition-smooth);
        }

        .side-nav .nav-logo {
            padding: 28px 24px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .side-nav .nav-logo .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            flex-shrink: 0;
        }

        .side-nav .nav-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 14px;
            height: 14px;
            background: #fff;
            clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
            transform: rotate(180deg);
            top: 6px;
            left: 50%;
            margin-left: -7px;
        }

        .side-nav .nav-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 10px;
            height: 10px;
            background: #fff;
            clip-path: polygon(50% 100%, 0% 0%, 100% 0%);
            bottom: 7px;
            left: 50%;
            margin-left: -5px;
        }

        .side-nav .nav-logo .logo-text {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.15rem;
            color: #fff;
            letter-spacing: 0.06em;
            white-space: nowrap;
        }

        .side-nav .nav-list {
            flex: 1;
            padding: 16px 0;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .side-nav .nav-list li a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 24px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            position: relative;
            transition: all var(--transition-fast);
            border-left: 3px solid transparent;
            letter-spacing: 0.02em;
        }

        .side-nav .nav-list li a:hover {
            color: var(--accent-orange);
            background: rgba(255, 94, 58, 0.05);
            border-left-color: rgba(255, 94, 58, 0.4);
        }

        .side-nav .nav-list li a.active {
            color: var(--accent-orange);
            background: rgba(255, 94, 58, 0.08);
            border-left-color: var(--accent-orange);
            font-weight: 600;
        }

        .side-nav .nav-list li a i {
            width: 20px;
            text-align: center;
            font-size: 0.9rem;
            opacity: 0.8;
        }

        .side-nav .nav-footer {
            padding: 16px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            flex-shrink: 0;
        }

        .side-nav .nav-footer .nav-status {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .side-nav .nav-footer .nav-status .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #22c55e;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
            }
        }

        /* ============ MAIN CONTENT ============ */
        .main-content {
            margin-left: var(--nav-width);
            flex: 1;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .content-inner {
            flex: 1;
            padding: 0;
        }

        /* ============ MOBILE NAV TOGGLE ============ */
        .mobile-nav-toggle {
            display: none;
            position: fixed;
            top: 14px;
            left: 14px;
            z-index: 1100;
            width: 40px;
            height: 40px;
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 1.2rem;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

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

        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.7);
            z-index: 999;
        }

        .nav-overlay.active {
            display: block;
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-bar {
            padding: 18px 32px;
            background: var(--bg-surface);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb-bar a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }

        .breadcrumb-bar a:hover {
            color: var(--accent-orange);
        }

        .breadcrumb-bar .separator {
            color: var(--text-muted);
            font-size: 0.7rem;
        }

        .breadcrumb-bar .current {
            color: var(--accent-orange);
            font-weight: 500;
        }

        /* ============ HERO SECTION ============ */
        .page-hero {
            padding: 48px 32px 40px;
            background: linear-gradient(180deg, rgba(255, 94, 58, 0.04) 0%, rgba(179, 71, 234, 0.02) 50%, var(--bg-deep) 100%);
            border-bottom: 1px solid var(--border-subtle);
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 94, 58, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(179, 71, 234, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .page-hero .hero-inner {
            position: relative;
            z-index: 1;
            max-width: 1200px;
        }

        .page-hero h1 {
            font-family: var(--font-display);
            font-size: 2.6rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
            line-height: 1.25;
        }

        .page-hero h1 .highlight {
            background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .page-hero .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 650px;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .page-hero .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .page-hero .hero-tags .tag {
            display: inline-block;
            padding: 6px 14px;
            background: rgba(255, 94, 58, 0.08);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            font-size: 0.82rem;
            color: var(--accent-orange);
            font-weight: 500;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
        }

        .page-hero .hero-tags .tag:hover {
            background: rgba(255, 94, 58, 0.15);
            border-color: var(--accent-orange);
            box-shadow: 0 0 12px rgba(255, 94, 58, 0.2);
        }

        /* ============ SECTION COMMON ============ */
        .section-block {
            padding: 50px 32px;
            max-width: 1200px;
        }

        .section-block .section-header {
            margin-bottom: 32px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .section-block .section-header h2 {
            font-family: var(--font-display);
            font-size: 1.65rem;
            font-weight: 600;
            color: #fff;
            letter-spacing: 0.03em;
        }

        .section-block .section-header .section-badge {
            display: inline-block;
            padding: 5px 12px;
            background: rgba(179, 71, 234, 0.12);
            border: 1px solid rgba(179, 71, 234, 0.25);
            border-radius: 20px;
            font-size: 0.78rem;
            color: var(--accent-purple);
            font-weight: 500;
        }

        .section-block .section-header .view-all {
            font-size: 0.9rem;
            color: var(--accent-orange);
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .section-block .section-header .view-all:hover {
            color: #ff7d5f;
            text-shadow: 0 0 8px rgba(255, 94, 58, 0.4);
        }

        /* ============ DATA METRICS ROW ============ */
        .metrics-row {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
            padding: 0 32px 24px;
            max-width: 1200px;
        }

        .metric-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .metric-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
            background: var(--bg-hover);
        }

        .metric-card .metric-value {
            font-family: var(--font-display);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-orange);
            letter-spacing: 0.03em;
            line-height: 1;
            margin-bottom: 6px;
        }

        .metric-card .metric-label {
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-bottom: 4px;
            letter-spacing: 0.02em;
        }

        .metric-card .metric-trend {
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .metric-card .metric-trend.up {
            color: #22c55e;
        }
        .metric-card .metric-trend.down {
            color: #ef4444;
        }

        /* ============ TEAM RANKING TABLE ============ */
        .ranking-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            background: var(--bg-surface);
        }

        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 800px;
        }

        .ranking-table thead th {
            background: var(--bg-hover);
            padding: 14px 16px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            text-align: left;
            border-bottom: 1px solid var(--border-subtle);
            white-space: nowrap;
        }

        .ranking-table tbody td {
            padding: 14px 16px;
            font-size: 0.9rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            vertical-align: middle;
        }

        .ranking-table tbody tr {
            transition: background var(--transition-fast);
        }

        .ranking-table tbody tr:hover {
            background: rgba(255, 94, 58, 0.04);
        }

        .ranking-table .rank-num {
            font-family: var(--font-display);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-purple);
            width: 50px;
            text-align: center;
        }

        .ranking-table .rank-num.top3 {
            color: var(--accent-orange);
            font-size: 1.5rem;
        }

        .ranking-table .team-cell {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .ranking-table .team-cell .team-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--border-subtle);
            flex-shrink: 0;
            background: var(--bg-hover);
        }

        .ranking-table .team-cell .team-name {
            font-weight: 600;
            color: #fff;
            white-space: nowrap;
        }

        .ranking-table .win-rate-bar {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .ranking-table .win-rate-bar .bar-track {
            flex: 1;
            height: 6px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 3px;
            overflow: hidden;
            min-width: 60px;
        }

        .ranking-table .win-rate-bar .bar-fill {
            height: 100%;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
        }

        .ranking-table .win-rate-bar .rate-text {
            font-family: var(--font-display);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-orange);
            min-width: 44px;
            text-align: right;
        }

        .ranking-table .recent-form {
            display: flex;
            gap: 4px;
        }

        .ranking-table .recent-form .form-dot {
            width: 10px;
            height: 10px;
            border-radius: 2px;
        }

        .ranking-table .recent-form .form-dot.w {
            background: #22c55e;
        }
        .ranking-table .recent-form .form-dot.l {
            background: #ef4444;
        }
        .ranking-table .recent-form .form-dot.d {
            background: #f59e0b;
        }

        .btn-sm-outline {
            display: inline-block;
            padding: 6px 16px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-orange);
            border: 1px solid var(--accent-orange);
            border-radius: var(--radius-sm);
            background: transparent;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn-sm-outline:hover {
            background: var(--accent-orange);
            color: #fff;
            box-shadow: 0 0 16px rgba(255, 94, 58, 0.4);
        }

        /* ============ PLAYER CARDS ============ */
        .player-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .player-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .player-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
            background: var(--bg-hover);
        }

        .player-card .player-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 16px;
        }

        .player-card .player-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--border-subtle);
            flex-shrink: 0;
            background: var(--bg-hover);
        }

        .player-card .player-info .player-name {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            letter-spacing: 0.02em;
        }

        .player-card .player-info .player-role {
            font-size: 0.78rem;
            color: var(--accent-purple);
            font-weight: 500;
        }

        .player-card .player-info .player-team-tag {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .player-card .ability-row {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 14px;
        }

        .player-card .ability-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.78rem;
            color: var(--text-secondary);
        }

        .player-card .ability-item .ability-label {
            width: 52px;
            flex-shrink: 0;
            text-align: right;
            font-weight: 500;
            font-size: 0.72rem;
        }

        .player-card .ability-item .ability-bar {
            flex: 1;
            height: 5px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 3px;
            overflow: hidden;
        }

        .player-card .ability-item .ability-fill {
            height: 100%;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
            transition: width 0.6s ease;
        }

        .player-card .ability-item .ability-score {
            font-family: var(--font-display);
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent-orange);
            width: 28px;
            text-align: center;
        }

        .player-card .player-stats-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            padding-top: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .player-card .player-stat-mini {
            text-align: center;
            flex: 1;
            min-width: 50px;
        }

        .player-card .player-stat-mini .stat-num {
            font-family: var(--font-display);
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
        }

        .player-card .player-stat-mini .stat-label {
            font-size: 0.68rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ============ COMPARISON CARDS ============ */
        .compare-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .compare-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition-smooth);
        }

        .compare-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-purple);
            background: var(--bg-hover);
        }

        .compare-card .compare-title {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .compare-card .compare-title .vs-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-orange);
        }

        .compare-card .compare-bars {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .compare-card .compare-bar-row {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .compare-card .compare-bar-row .bar-label {
            width: 60px;
            flex-shrink: 0;
            font-weight: 500;
            text-align: right;
            font-size: 0.75rem;
        }

        .compare-card .compare-bar-row .dual-bar {
            flex: 1;
            display: flex;
            gap: 6px;
            align-items: center;
        }

        .compare-card .compare-bar-row .bar-a,
        .compare-card .compare-bar-row .bar-b {
            height: 6px;
            border-radius: 3px;
            transition: width 0.5s ease;
        }

        .compare-card .compare-bar-row .bar-a {
            background: var(--accent-orange);
        }
        .compare-card .compare-bar-row .bar-b {
            background: var(--accent-purple);
        }

        /* ============ REVIEWS SECTION ============ */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .review-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition-smooth);
        }

        .review-card:hover {
            border-color: var(--border-glow);
            box-shadow: 0 0 14px rgba(255, 94, 58, 0.15);
            background: var(--bg-hover);
        }

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

        .review-card .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            object-fit: cover;
            background: var(--bg-hover);
            border: 1px solid var(--border-subtle);
            flex-shrink: 0;
        }

        .review-card .review-user {
            font-weight: 600;
            font-size: 0.85rem;
            color: #fff;
        }

        .review-card .review-tag {
            font-size: 0.7rem;
            color: var(--accent-purple);
        }

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

        .review-card .review-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
        }

        .review-card .review-time {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item .faq-question {
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            letter-spacing: 0.02em;
        }

        .faq-item .faq-question::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-orange);
            flex-shrink: 0;
            margin-right: 6px;
        }

        .faq-item .faq-question .faq-arrow {
            transition: transform var(--transition-fast);
            font-size: 0.75rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
            color: var(--accent-orange);
        }

        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 20px 16px;
        }

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

        .faq-item.open {
            border-color: var(--accent-orange);
            box-shadow: 0 0 12px rgba(255, 94, 58, 0.12);
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            margin: 0 32px 40px;
            max-width: 1200px;
            background: linear-gradient(135deg, rgba(255, 94, 58, 0.1) 0%, rgba(179, 71, 234, 0.08) 100%);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255, 94, 58, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h3 {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: 0.03em;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }

        .btn-primary-cta {
            display: inline-block;
            padding: 14px 36px;
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
            border-radius: var(--radius-sm);
            letter-spacing: 0.04em;
            cursor: pointer;
            transition: all var(--transition-smooth);
            position: relative;
            z-index: 1;
            border: none;
            text-decoration: none;
        }

        .btn-primary-cta:hover {
            box-shadow: 0 0 30px rgba(255, 94, 58, 0.6);
            transform: scale(1.03);
            color: #fff;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #0A0D12;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 40px 32px 20px;
            margin-top: auto;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto 28px;
        }

        .site-footer .footer-col h4 {
            font-family: var(--font-display);
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .site-footer .footer-col p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }

        .site-footer .footer-col ul li a {
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .site-footer .footer-col ul li a:hover {
            color: var(--accent-orange);
        }

        .site-footer .footer-bottom {
            text-align: center;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            max-width: 1200px;
            margin: 0 auto;
        }

        .site-footer .footer-bottom p {
            font-size: 0.78rem;
            color: #555;
            margin-bottom: 4px;
        }

        .site-footer .footer-bottom .beian-row {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            font-size: 0.75rem;
            color: #555;
        }

        .site-footer .footer-bottom a {
            color: #555;
            font-size: 0.78rem;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-bottom a:hover {
            color: var(--accent-orange);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1200px) {
            .metrics-row {
                grid-template-columns: repeat(3, 1fr);
            }
            .player-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 1024px) {
            .side-nav {
                transform: translateX(-100%);
                box-shadow: 4px 0 30px rgba(0, 0, 0, 0.5);
            }
            .side-nav.open {
                transform: translateX(0);
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-nav-toggle {
                display: flex;
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .section-block {
                padding: 40px 18px;
            }
            .breadcrumb-bar {
                padding: 14px 18px;
                padding-left: 60px;
            }
            .page-hero {
                padding: 36px 18px;
            }
            .page-hero h1 {
                font-size: 1.9rem;
            }
            .metrics-row {
                padding: 0 18px 20px;
                gap: 10px;
            }
            .cta-section {
                margin: 0 18px 32px;
                padding: 30px 20px;
            }
            .ranking-table {
                min-width: 650px;
            }
        }

        @media (max-width: 768px) {
            .metrics-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .metric-card {
                padding: 14px 10px;
            }
            .metric-card .metric-value {
                font-size: 1.4rem;
            }
            .player-cards-grid {
                grid-template-columns: 1fr;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .ranking-table-wrap {
                border-radius: var(--radius-sm);
            }
            .ranking-table thead th,
            .ranking-table tbody td {
                padding: 10px 10px;
                font-size: 0.75rem;
            }
            .section-block .section-header h2 {
                font-size: 1.3rem;
            }
            .page-hero h1 {
                font-size: 1.55rem;
            }
            .page-hero .hero-subtitle {
                font-size: 0.9rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-section h3 {
                font-size: 1.2rem;
            }
            .btn-primary-cta {
                padding: 12px 28px;
                font-size: 0.85rem;
                width: 100%;
                text-align: center;
            }
            .compare-grid {
                gap: 14px;
            }
        }

        @media (max-width: 520px) {
            .metrics-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 6px;
            }
            .metric-card {
                padding: 10px 8px;
                border-radius: var(--radius-sm);
            }
            .metric-card .metric-value {
                font-size: 1.2rem;
            }
            .metric-card .metric-label {
                font-size: 0.7rem;
            }
            .page-hero h1 {
                font-size: 1.3rem;
            }
            .section-block {
                padding: 28px 12px;
            }
            .breadcrumb-bar {
                padding: 10px 12px;
                padding-left: 50px;
                font-size: 0.75rem;
            }
            .page-hero {
                padding: 28px 12px;
            }
            .cta-section {
                margin: 0 12px 24px;
                padding: 24px 16px;
            }
            .ranking-table {
                min-width: 500px;
            }
            .ranking-table thead th,
            .ranking-table tbody td {
                padding: 8px 6px;
                font-size: 0.7rem;
            }
            .ranking-table .rank-num {
                font-size: 1rem;
                width: 30px;
            }
            .ranking-table .team-cell .team-icon {
                width: 26px;
                height: 26px;
            }
            .player-card {
                padding: 16px;
            }
            .player-card .player-avatar {
                width: 40px;
                height: 40px;
            }
            .btn-sm-outline {
                padding: 4px 10px;
                font-size: 0.7rem;
            }
            .site-footer {
                padding: 24px 12px 14px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0B0E14;
            --bg-surface: #151A22;
            --bg-surface-hover: #1C212B;
            --bg-sidebar: #0D1117;
            --accent-neon: #FF5E3A;
            --accent-neon-glow: rgba(255, 94, 58, 0.25);
            --accent-neon-soft: rgba(255, 94, 58, 0.15);
            --accent-purple: #B347EA;
            --accent-purple-soft: rgba(179, 71, 234, 0.2);
            --text-primary: #E8EBF0;
            --text-secondary: #C0C5CE;
            --text-muted: #7A7F88;
            --text-weak: #555A62;
            --border-color: rgba(255, 94, 58, 0.15);
            --border-light: rgba(192, 197, 206, 0.1);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
            --shadow-hover: 0 0 20px rgba(255, 94, 58, 0.25);
            --shadow-purple-hover: 0 0 20px rgba(179, 71, 234, 0.3);
            --sidebar-width: 260px;
            --header-mobile-height: 56px;
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-display: 'Orbitron', '思源黑体', 'Noto Sans SC', sans-serif;
            --font-body: 'Inter', '思源黑体', 'Noto Sans SC', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

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

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
            transition: all var(--transition-normal);
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent-neon);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-display);
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-primary);
            margin: 0 0 0.5rem 0;
        }

        h1 {
            font-size: 2.5rem;
            letter-spacing: 0.02em;
        }
        h2 {
            font-size: 1.75rem;
            letter-spacing: 0.015em;
        }
        h3 {
            font-size: 1.2rem;
            letter-spacing: 0.01em;
        }
        .subtitle {
            font-family: var(--font-body);
            font-size: 0.95rem;
            color: var(--text-secondary);
            font-weight: 400;
            letter-spacing: 0.02em;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .subtitle i {
            color: var(--accent-neon);
            font-size: 0.75rem;
        }

        p {
            margin-bottom: 0.75rem;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.85;
        }

        .off-canvas-wrapper {
            min-height: 100vh;
        }

        .sidebar-desktop {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--bg-sidebar);
            z-index: 100;
            display: flex;
            flex-direction: column;
            border-right: 1px solid rgba(255, 255, 255, 0.05);
            overflow-y: auto;
            padding: 0;
            box-shadow: 4px 0 30px rgba(0, 0, 0, 0.5);
        }

        .sidebar-logo {
            padding: 24px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .sidebar-logo .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--accent-neon) 0%, var(--accent-purple) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            flex-shrink: 0;
            position: relative;
            clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
        }

        .sidebar-logo .logo-icon i {
            position: relative;
            z-index: 1;
            font-size: 0.95rem;
        }

        .sidebar-logo .logo-text {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.1rem;
            color: #fff;
            letter-spacing: 0.04em;
            line-height: 1.3;
        }
        .sidebar-logo .logo-text span {
            display: block;
            font-size: 0.65rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.06em;
            font-family: var(--font-body);
        }

        .sidebar-nav {
            flex: 1;
            padding: 16px 0;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 20px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: all var(--transition-normal);
            position: relative;
            border-left: 3px solid transparent;
            font-family: var(--font-body);
        }

        .sidebar-nav a:hover {
            color: #fff;
            background: rgba(255, 94, 58, 0.06);
            border-left-color: rgba(255, 94, 58, 0.5);
        }

        .sidebar-nav a.active {
            color: #fff;
            background: rgba(255, 94, 58, 0.1);
            border-left-color: var(--accent-neon);
            font-weight: 600;
        }

        .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 0.95rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .sidebar-nav a.active i,
        .sidebar-nav a:hover i {
            color: var(--accent-neon);
        }

        .sidebar-cta {
            padding: 16px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            flex-shrink: 0;
        }

        .sidebar-cta .btn-sidebar-cta {
            display: block;
            width: 100%;
            padding: 12px 16px;
            background: linear-gradient(135deg, var(--accent-neon) 0%, var(--accent-purple) 100%);
            color: #fff;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.85rem;
            text-align: center;
            letter-spacing: 0.03em;
            transition: all var(--transition-normal);
            font-family: var(--font-body);
            border: none;
            cursor: pointer;
        }
        .sidebar-cta .btn-sidebar-cta:hover {
            box-shadow: 0 0 25px rgba(255, 94, 58, 0.6);
            transform: scale(1.02);
            color: #fff;
        }

        .off-canvas-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--bg-deep);
            position: relative;
            z-index: 1;
        }

        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-mobile-height);
            background: var(--bg-sidebar);
            z-index: 90;
            align-items: center;
            padding: 0 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.5);
        }
        .mobile-header .mobile-logo {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1rem;
            color: #fff;
            letter-spacing: 0.04em;
        }
        .mobile-header .hamburger-btn {
            background: transparent;
            color: #fff;
            font-size: 1.5rem;
            padding: 8px;
            margin-right: 8px;
            border: none;
            cursor: pointer;
            line-height: 1;
        }
        .mobile-header .hamburger-btn:hover {
            color: var(--accent-neon);
        }

        .off-canvas.position-left {
            width: var(--sidebar-width);
            background: var(--bg-sidebar);
            box-shadow: 4px 0 30px rgba(0, 0, 0, 0.6);
        }
        .off-canvas.position-left .sidebar-desktop-mobile {
            display: flex;
            flex-direction: column;
            height: 100%;
            background: var(--bg-sidebar);
        }
        .off-canvas .close-button {
            color: #fff;
            font-size: 1.4rem;
            position: absolute;
            top: 16px;
            right: 16px;
            z-index: 5;
            background: transparent;
            border: none;
            cursor: pointer;
        }

        .main-content {
            padding: 0;
            min-height: 100vh;
        }

        .page-container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-spacing {
            margin-bottom: 60px;
        }

        .breadcrumb-row {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 16px 0;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-row a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb-row a:hover {
            color: var(--accent-neon);
        }
        .breadcrumb-row .separator {
            color: var(--text-weak);
            font-size: 0.7rem;
        }
        .breadcrumb-row .current {
            color: var(--accent-neon);
            font-weight: 500;
        }

        .hero-section {
            background: linear-gradient(180deg, rgba(11, 14, 20, 0.3) 0%, var(--bg-deep) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            margin-bottom: 48px;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            min-height: 320px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(255, 94, 58, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 30%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(179, 71, 234, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section .hero-inner {
            position: relative;
            z-index: 2;
        }
        .hero-section h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
            color: #fff;
        }
        .hero-section h1 .highlight {
            background: linear-gradient(135deg, var(--accent-neon) 0%, var(--accent-purple) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-section .hero-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
        }
        .hero-tags .tag {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            background: rgba(255, 94, 58, 0.1);
            color: var(--accent-neon);
            border: 1px solid rgba(255, 94, 58, 0.25);
            transition: all var(--transition-fast);
            cursor: default;
        }
        .hero-tags .tag:hover {
            background: rgba(255, 94, 58, 0.2);
            border-color: var(--accent-neon);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: linear-gradient(135deg, var(--accent-neon) 0%, var(--accent-purple) 100%);
            color: #fff;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-normal);
            border: none;
            cursor: pointer;
            font-family: var(--font-body);
            text-decoration: none;
        }
        .btn-primary:hover {
            box-shadow: 0 0 25px rgba(255, 94, 58, 0.6);
            transform: scale(1.02);
            color: #fff;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: transparent;
            color: var(--text-primary);
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-normal);
            border: 1px solid var(--border-color);
            cursor: pointer;
            font-family: var(--font-body);
            text-decoration: none;
        }
        .btn-secondary:hover {
            border-color: var(--accent-neon);
            color: var(--accent-neon);
            background: rgba(255, 94, 58, 0.05);
        }

        .metrics-row {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
            margin-bottom: 48px;
        }
        .metric-card {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            cursor: default;
            position: relative;
            overflow: hidden;
        }
        .metric-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-neon), transparent);
            opacity: 0;
            transition: opacity var(--transition-normal);
        }
        .metric-card:hover {
            border-color: var(--accent-neon);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .metric-card:hover::after {
            opacity: 1;
        }
        .metric-card .metric-value {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-neon);
            letter-spacing: 0.03em;
            line-height: 1;
            margin-bottom: 6px;
        }
        .metric-card .metric-unit {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.03em;
        }
        .metric-card .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 3px;
            font-size: 0.75rem;
            margin-top: 4px;
            font-weight: 600;
        }
        .metric-trend.up {
            color: #4ADE80;
        }
        .metric-trend.down {
            color: #F87171;
        }

        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .section-header h2 {
            margin: 0;
            font-size: 1.6rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-header h2::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 24px;
            background: linear-gradient(180deg, var(--accent-neon) 0%, var(--accent-purple) 100%);
            border-radius: 2px;
        }

        .league-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: 48px;
        }
        .league-card {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            cursor: pointer;
            position: relative;
        }
        .league-card:hover {
            border-color: var(--accent-neon);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .league-card .league-img {
            width: 100%;
            height: 120px;
            object-fit: cover;
            display: block;
        }
        .league-card .league-info {
            padding: 16px;
        }
        .league-card .league-name {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 4px;
            font-family: var(--font-display);
            letter-spacing: 0.02em;
        }
        .league-card .league-count {
            font-size: 0.8rem;
            color: var(--accent-neon);
            font-weight: 500;
        }
        .league-card .league-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: var(--accent-purple);
            color: #fff;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            z-index: 2;
        }

        .schedule-table-wrap {
            overflow-x: auto;
            margin-bottom: 48px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            background: var(--bg-surface);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 800px;
        }
        .schedule-table thead th {
            background: #1C212B;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.8rem;
            letter-spacing: 0.04em;
            padding: 14px 16px;
            text-align: left;
            border-bottom: 2px solid rgba(255, 94, 58, 0.3);
            font-family: var(--font-display);
            text-transform: uppercase;
            white-space: nowrap;
        }
        .schedule-table tbody td {
            padding: 14px 16px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            vertical-align: middle;
            white-space: nowrap;
        }
        .schedule-table tbody tr {
            transition: background var(--transition-fast);
            cursor: default;
        }
        .schedule-table tbody tr:hover {
            background: #252B34;
        }
        .schedule-table tbody tr:nth-child(even) {
            background: rgba(21, 26, 34, 0.5);
        }
        .schedule-table tbody tr:nth-child(even):hover {
            background: #252B34;
        }
        .status-badge {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .status-badge.live {
            background: rgba(255, 94, 58, 0.2);
            color: var(--accent-neon);
            animation: pulse-badge 2s infinite;
        }
        .status-badge.upcoming {
            background: rgba(179, 71, 234, 0.15);
            color: var(--accent-purple);
        }
        .status-badge.finished {
            background: rgba(120, 130, 140, 0.15);
            color: var(--text-muted);
        }
        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.6;
            }
        }
        .team-cell {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
            color: #fff;
        }
        .team-cell .team-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .team-dot.team-a {
            background: var(--accent-neon);
        }
        .team-dot.team-b {
            background: var(--accent-purple);
        }
        .score-cell {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            letter-spacing: 0.05em;
            text-align: center;
        }
        .btn-table-action {
            display: inline-block;
            padding: 6px 14px;
            background: transparent;
            color: var(--accent-neon);
            border: 1px solid rgba(255, 94, 58, 0.4);
            border-radius: var(--radius-sm);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-table-action:hover {
            background: rgba(255, 94, 58, 0.15);
            border-color: var(--accent-neon);
            color: #fff;
        }

        .progress-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 48px;
        }
        .progress-card {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .progress-card:hover {
            border-color: var(--accent-neon);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .progress-card .progress-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }
        .progress-card .progress-title {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            font-family: var(--font-display);
            letter-spacing: 0.02em;
        }
        .progress-card .progress-pct {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--accent-neon);
        }
        .progress-bar-wrap {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            height: 8px;
            overflow: hidden;
            margin-bottom: 10px;
        }
        .progress-bar-fill {
            height: 100%;
            border-radius: 10px;
            background: linear-gradient(90deg, var(--accent-neon) 0%, var(--accent-purple) 100%);
            transition: width 1s ease;
        }
        .progress-card .progress-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 48px;
        }
        .review-card {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            padding: 20px;
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
        }
        .review-card:hover {
            border-color: rgba(255, 94, 58, 0.4);
            box-shadow: var(--shadow-hover);
        }
        .review-card .review-top {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-neon) 0%, var(--accent-purple) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #fff;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .review-card .review-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
        }
        .review-card .review-tag {
            font-size: 0.72rem;
            color: var(--accent-purple);
            font-weight: 500;
        }
        .review-stars {
            color: #F59E0B;
            font-size: 0.75rem;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .review-card .review-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .review-card .review-time {
            font-size: 0.72rem;
            color: var(--text-weak);
        }

        .faq-section {
            margin-bottom: 48px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: all var(--transition-normal);
        }
        .faq-item:hover {
            border-color: rgba(255, 94, 58, 0.35);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 20px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border: none;
            font-family: var(--font-body);
            transition: all var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent-neon);
        }
        .faq-question .faq-icon {
            color: var(--accent-neon);
            font-size: 0.8rem;
            transition: transform var(--transition-normal);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 20px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.8;
            background: rgba(0, 0, 0, 0.15);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 16px 20px;
        }
        .faq-answer::before {
            content: '◆';
            color: var(--accent-neon);
            font-size: 0.5rem;
            margin-right: 8px;
            vertical-align: middle;
        }

        .cta-section {
            background: linear-gradient(135deg, rgba(255, 94, 58, 0.08) 0%, rgba(179, 71, 234, 0.06) 100%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 40px;
            text-align: center;
            margin-bottom: 48px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255, 94, 58, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            position: relative;
            z-index: 1;
            margin-bottom: 10px;
        }
        .cta-section p {
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin: 0 auto 20px;
            font-size: 0.95rem;
        }
        .cta-section .btn-primary {
            position: relative;
            z-index: 1;
        }

        .site-footer {
            background: #080B10;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 48px 24px 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            max-width: 1100px;
            margin: 0 auto 32px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            font-family: var(--font-display);
            letter-spacing: 0.03em;
        }
        .footer-col p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-neon);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            max-width: 1100px;
            margin: 0 auto;
            font-size: 0.78rem;
            color: var(--text-weak);
        }
        .footer-bottom .beian-row {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 4px;
            font-size: 0.75rem;
            color: #555;
        }
        .footer-bottom a {
            color: #555;
            font-size: 0.75rem;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-neon);
        }

        @media screen and (max-width: 1024px) {
            .metrics-row {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
            .league-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
            .progress-cards {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .hero-section {
                padding: 36px 28px;
            }
            .hero-section h1 {
                font-size: 2.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.4rem;
            }
        }

        @media screen and (max-width: 768px) {
            .sidebar-desktop {
                display: none;
            }
            .off-canvas-content {
                margin-left: 0;
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                padding-top: var(--header-mobile-height);
            }
            .page-container {
                padding: 0 16px;
            }
            .metrics-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .metric-card {
                padding: 14px 10px;
            }
            .metric-card .metric-value {
                font-size: 1.5rem;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .progress-cards {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .hero-section {
                padding: 28px 20px;
                border-radius: var(--radius-md);
            }
            .hero-section h1 {
                font-size: 1.7rem;
            }
            .hero-section .hero-desc {
                font-size: 0.9rem;
            }
            .schedule-table-wrap {
                border-radius: var(--radius-sm);
            }
            .schedule-table thead th,
            .schedule-table tbody td {
                padding: 10px 12px;
                font-size: 0.78rem;
            }
            .cta-section {
                padding: 28px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section-spacing {
                margin-bottom: 36px;
            }
            .btn-primary {
                width: 100%;
                justify-content: center;
                padding: 14px 20px;
                font-size: 0.9rem;
            }
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .hero-tags {
                gap: 6px;
            }
            .hero-tags .tag {
                font-size: 0.72rem;
                padding: 5px 10px;
            }
            .faq-question {
                font-size: 0.85rem;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 0.8rem;
            }
            .faq-item.open .faq-answer {
                padding: 12px 16px;
            }
        }

        @media screen and (max-width: 520px) {
            .metrics-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .metric-card .metric-value {
                font-size: 1.3rem;
            }
            .metric-card .metric-unit {
                font-size: 0.7rem;
            }
            .league-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .league-card .league-img {
                height: 90px;
            }
            .league-card .league-info {
                padding: 10px;
            }
            .hero-section h1 {
                font-size: 1.4rem;
            }
            .hero-section {
                padding: 20px 16px;
            }
            .page-container {
                padding: 0 10px;
            }
            .cta-section {
                padding: 20px 14px;
            }
            .cta-section h2 {
                font-size: 1.2rem;
            }
            .schedule-table {
                min-width: 600px;
            }
            .schedule-table thead th,
            .schedule-table tbody td {
                padding: 8px 10px;
                font-size: 0.7rem;
            }
        }

/* roulang page: category3 */
:root {
            --bg-deep: #0B0E14;
            --bg-surface: #151A22;
            --bg-hover: #1C212B;
            --bg-nav: #0D1117;
            --accent-orange: #FF5E3A;
            --accent-purple: #B347EA;
            --silver: #C0C5CE;
            --text-primary: #E8EBF0;
            --text-secondary: #9BA1AC;
            --text-muted: #6B7280;
            --border-subtle: rgba(255, 94, 58, 0.15);
            --border-glow: rgba(255, 94, 58, 0.4);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 14px;
            --shadow-card: 0 0 20px rgba(255, 94, 58, 0.08);
            --shadow-glow: 0 0 28px rgba(255, 94, 58, 0.35);
            --shadow-purple: 0 0 22px rgba(179, 71, 234, 0.2);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --nav-width: 260px;
            --font-display: 'Orbitron', '思源黑体 Bold', 'Noto Sans SC', sans-serif;
            --font-body: 'Inter', '思源黑体 Regular', 'Noto Sans SC', sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            background: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            font-family: inherit;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.3;
        }

        p {
            margin: 0;
        }

        input {
            font-family: inherit;
        }

        ::selection {
            background: rgba(255, 94, 58, 0.4);
            color: #fff;
        }

        :focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
        }

        /* ============ LAYOUT: App Shell ============ */
        .app-shell {
            display: flex;
            min-height: 100vh;
            position: relative;
        }

        /* ============ SIDE NAVIGATION ============ */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--nav-width);
            height: 100vh;
            background: var(--bg-nav);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            transition: transform var(--transition-smooth);
            overflow-y: auto;
            overflow-x: hidden;
        }

        .side-nav-inner {
            padding: 20px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 4px 20px 4px;
            margin-bottom: 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .nav-logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent-orange) 0%, #e04a2e 100%);
            clip-path: polygon(50% 0%, 100% 28%, 82% 100%, 18% 100%, 0% 28%);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .nav-logo-icon i {
            font-size: 16px;
            color: #fff;
        }

        .nav-logo-text {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.15rem;
            color: #fff;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        .nav-menu {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
        }

        .nav-menu a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 12px;
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            font-size: 0.92rem;
            font-weight: 500;
            position: relative;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-menu a:hover {
            color: var(--accent-orange);
            background: rgba(255, 94, 58, 0.06);
            padding-left: 16px;
        }

        .nav-menu a.active {
            color: var(--accent-orange);
            background: rgba(255, 94, 58, 0.1);
            font-weight: 600;
            box-shadow: inset 3px 0 0 var(--accent-orange);
            padding-left: 16px;
        }

        .nav-menu a i {
            width: 18px;
            text-align: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .nav-bottom-info {
            margin-top: auto;
            padding-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.7rem;
            color: var(--text-muted);
            text-align: center;
            line-height: 1.5;
        }

        /* ============ MOBILE TOP BAR ============ */
        .mobile-top-bar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg-nav);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 10px 16px;
            align-items: center;
            justify-content: space-between;
        }

        .mobile-logo-area {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-logo-icon {
            width: 30px;
            height: 30px;
            background: linear-gradient(135deg, var(--accent-orange) 0%, #e04a2e 100%);
            clip-path: polygon(50% 0%, 100% 28%, 82% 100%, 18% 100%, 0% 28%);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .mobile-logo-icon i {
            font-size: 12px;
            color: #fff;
        }

        .mobile-logo-text {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .hamburger-btn {
            background: none;
            border: none;
            color: var(--silver);
            font-size: 1.4rem;
            padding: 4px 8px;
            cursor: pointer;
            transition: color var(--transition-fast);
        }

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

        /* ============ NAV OVERLAY ============ */
        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.7);
            z-index: 998;
            cursor: pointer;
        }

        .nav-overlay.show {
            display: block;
        }

        /* ============ MAIN CONTENT AREA ============ */
        .main-content {
            margin-left: var(--nav-width);
            flex: 1;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            transition: margin-left var(--transition-smooth);
        }

        .content-inner {
            flex: 1;
            padding: 0;
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-bar {
            padding: 18px 32px;
            background: var(--bg-surface);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            font-size: 0.82rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }

        .breadcrumb-bar a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }

        .breadcrumb-bar a:hover {
            color: var(--accent-orange);
        }

        .breadcrumb-bar .sep {
            color: var(--text-muted);
            margin: 0 2px;
        }

        .breadcrumb-bar .current {
            color: var(--accent-orange);
            font-weight: 500;
        }

        /* ============ HERO SECTION ============ */
        .page-hero {
            position: relative;
            padding: 56px 32px;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 14, 20, 0.88) 0%, rgba(21, 26, 34, 0.78) 50%, rgba(11, 14, 20, 0.9) 100%);
            z-index: 1;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            top: -40%;
            right: -15%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(179, 71, 234, 0.2) 0%, transparent 70%);
            z-index: 1;
            pointer-events: none;
        }

        .page-hero-inner {
            position: relative;
            z-index: 2;
            max-width: 1100px;
            margin: 0 auto;
        }

        .page-hero h1 {
            font-family: var(--font-display);
            font-size: 2.6rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.03em;
            margin-bottom: 12px;
            line-height: 1.2;
        }

        .page-hero h1 span {
            background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .page-hero .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 620px;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .hero-tags-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 8px;
        }

        .hero-tag {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.06);
            color: var(--silver);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .hero-tag:hover {
            border-color: var(--accent-orange);
            color: var(--accent-orange);
            background: rgba(255, 94, 58, 0.08);
        }

        /* ============ SECTION COMMONS ============ */
        .section-block {
            padding: 50px 32px;
        }

        .section-block.alt-bg {
            background: var(--bg-surface);
        }

        .section-inner {
            max-width: 1100px;
            margin: 0 auto;
        }

        .section-heading {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .section-heading h2 {
            font-family: var(--font-display);
            font-size: 1.65rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.03em;
        }

        .section-heading .heading-accent {
            width: 4px;
            height: 26px;
            background: linear-gradient(180deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .section-heading .heading-badge {
            font-size: 0.72rem;
            padding: 4px 10px;
            border-radius: 12px;
            background: rgba(179, 71, 234, 0.15);
            color: var(--accent-purple);
            font-weight: 500;
            white-space: nowrap;
        }

        .section-more {
            margin-left: auto;
            font-size: 0.85rem;
            color: var(--accent-orange);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }

        .section-more:hover {
            color: #ff7d5f;
        }

        /* ============ DATA METRICS CARDS ============ */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        .metric-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .metric-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
            background: var(--bg-hover);
        }

        .metric-card .metric-value {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-orange);
            letter-spacing: 0.02em;
            line-height: 1;
            margin-bottom: 6px;
        }

        .metric-card .metric-label {
            font-size: 0.78rem;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        .metric-card .metric-trend {
            font-size: 0.7rem;
            margin-top: 4px;
            font-weight: 500;
        }

        .metric-trend.up {
            color: #2ecc71;
        }
        .metric-trend.stable {
            color: var(--accent-purple);
        }

        /* ============ VERSION CARDS ============ */
        .version-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .version-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }

        .version-card:hover {
            border-color: var(--accent-purple);
            box-shadow: var(--shadow-purple);
            transform: translateY(-4px);
            background: var(--bg-hover);
        }

        .version-card .card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }

        .version-card .card-body {
            padding: 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .version-card .card-game-tag {
            display: inline-block;
            font-size: 0.7rem;
            padding: 3px 10px;
            border-radius: 10px;
            background: rgba(255, 94, 58, 0.12);
            color: var(--accent-orange);
            font-weight: 600;
            margin-bottom: 8px;
            width: fit-content;
            white-space: nowrap;
        }

        .version-card .card-game-tag.purple {
            background: rgba(179, 71, 234, 0.14);
            color: var(--accent-purple);
        }

        .version-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .version-card .card-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 10px;
        }

        .version-card .card-meta {
            font-size: 0.7rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .version-card .card-link {
            font-size: 0.82rem;
            color: var(--accent-purple);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 8px;
            transition: color var(--transition-fast);
        }

        .version-card .card-link:hover {
            color: #d070f5;
        }

        /* ============ HERO ANALYSIS ============ */
        .hero-analysis-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .hero-chip-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 18px 14px;
            text-align: center;
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        .hero-chip-card:hover {
            border-color: var(--accent-orange);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
            background: var(--bg-hover);
        }

        .hero-chip-card .chip-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid rgba(255, 94, 58, 0.3);
            transition: border-color var(--transition-fast);
        }

        .hero-chip-card:hover .chip-avatar {
            border-color: var(--accent-orange);
        }

        .hero-chip-card .chip-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
        }

        .hero-chip-card .chip-game {
            font-size: 0.7rem;
            color: var(--accent-purple);
            font-weight: 500;
        }

        .hero-chip-card .chip-stat {
            font-family: var(--font-display);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-orange);
        }

        .hero-chip-card .chip-stat-label {
            font-size: 0.68rem;
            color: var(--text-muted);
        }

        /* ============ GUIDE CARDS ============ */
        .guide-cards-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .guide-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            display: flex;
            overflow: hidden;
            transition: all var(--transition-smooth);
            min-height: 160px;
        }

        .guide-card:hover {
            border-color: var(--accent-orange);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
            background: var(--bg-hover);
        }

        .guide-card .guide-img {
            width: 200px;
            min-height: 100%;
            object-fit: cover;
            flex-shrink: 0;
        }

        .guide-card .guide-body {
            padding: 18px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 1;
        }

        .guide-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .guide-card .guide-excerpt {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .guide-card .guide-tag {
            font-size: 0.68rem;
            padding: 3px 9px;
            border-radius: 8px;
            background: rgba(255, 94, 58, 0.1);
            color: var(--accent-orange);
            font-weight: 500;
            width: fit-content;
            white-space: nowrap;
        }

        /* ============ VERSION COMPARISON TABLE ============ */
        .comparison-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }

        .comparison-table thead th {
            background: var(--bg-hover);
            padding: 14px 16px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--silver);
            text-align: left;
            border-bottom: 2px solid rgba(255, 94, 58, 0.25);
            white-space: nowrap;
        }

        .comparison-table tbody td {
            padding: 13px 16px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            vertical-align: middle;
        }

        .comparison-table tbody tr {
            transition: background var(--transition-fast);
        }

        .comparison-table tbody tr:hover {
            background: var(--bg-hover);
        }

        .comparison-table .game-badge-sm {
            display: inline-block;
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 0.7rem;
            font-weight: 600;
            background: rgba(179, 71, 234, 0.15);
            color: var(--accent-purple);
            white-space: nowrap;
        }

        .comparison-table .ver-highlight {
            font-family: var(--font-display);
            color: var(--accent-orange);
            font-weight: 700;
            font-size: 0.9rem;
        }

        /* ============ REVIEWS ============ */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .review-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 18px;
            transition: all var(--transition-smooth);
        }

        .review-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-card);
            background: var(--bg-hover);
        }

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

        .review-card .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-purple) 0%, #7a2dc4 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
        }

        .review-card .review-name {
            font-weight: 600;
            font-size: 0.85rem;
            color: #fff;
        }
        .review-card .review-tag {
            font-size: 0.65rem;
            color: var(--accent-purple);
            font-weight: 500;
        }

        .review-card .review-stars {
            color: var(--accent-orange);
            font-size: 0.75rem;
            margin-bottom: 6px;
        }

        .review-card .review-text {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 6px;
        }

        .review-card .review-time {
            font-size: 0.65rem;
            color: var(--text-muted);
        }

        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(255, 94, 58, 0.3);
        }

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

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

        .faq-question .faq-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-orange);
            flex-shrink: 0;
            margin-right: 6px;
        }

        .faq-question .faq-icon {
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--accent-orange);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .faq-item.open .faq-answer {
            max-height: 220px;
            padding: 0 20px 16px 20px;
        }

        .faq-question-inner {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            padding: 50px 32px;
            background: linear-gradient(135deg, rgba(21, 26, 34, 0.95) 0%, rgba(11, 14, 20, 0.9) 100%);
            text-align: center;
            border-top: 1px solid rgba(255, 94, 58, 0.15);
            border-bottom: 1px solid rgba(255, 94, 58, 0.15);
        }

        .cta-inner {
            max-width: 650px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-family: var(--font-display);
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .cta-inner p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 22px;
            line-height: 1.6;
        }

        .btn-cta {
            display: inline-block;
            padding: 13px 32px;
            background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-purple) 100%);
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            border-radius: var(--radius-sm);
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .btn-cta:hover {
            box-shadow: 0 0 30px rgba(255, 94, 58, 0.6);
            transform: scale(1.03);
            color: #fff;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #090c12;
            padding: 40px 32px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 0;
        }

        .footer-grid {
            max-width: 1100px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 24px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .footer-col p {
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 1.65;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 6px;
        }

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

        .footer-col ul li a:hover {
            color: var(--accent-orange);
        }

        .footer-bottom {
            max-width: 1100px;
            margin: 0 auto;
            text-align: center;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            font-size: 0.7rem;
            color: var(--text-muted);
            line-height: 1.8;
        }

        .footer-bottom .beian-row {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            color: #555;
        }

        .footer-bottom a {
            color: #555;
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--accent-orange);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1200px) {
            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .hero-analysis-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 1024px) {
            :root {
                --nav-width: 220px;
            }
            .page-hero h1 {
                font-size: 2.1rem;
            }
            .version-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-analysis-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .guide-cards-row {
                grid-template-columns: 1fr;
            }
            .guide-card .guide-img {
                width: 140px;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .section-block {
                padding: 40px 20px;
            }
            .page-hero {
                padding: 40px 20px;
            }
            .breadcrumb-bar {
                padding: 14px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .side-nav {
                transform: translateX(-100%);
                width: 260px;
            }
            .side-nav.open {
                transform: translateX(0);
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-top-bar {
                display: flex;
            }
            .nav-overlay.show {
                display: block;
            }
            .content-inner {
                padding-top: 50px;
            }
            .page-hero h1 {
                font-size: 1.7rem;
            }
            .page-hero .hero-subtitle {
                font-size: 0.9rem;
            }
            .version-cards-grid {
                grid-template-columns: 1fr;
            }
            .hero-analysis-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .guide-cards-row {
                grid-template-columns: 1fr;
            }
            .guide-card {
                flex-direction: column;
            }
            .guide-card .guide-img {
                width: 100%;
                height: 160px;
                min-height: auto;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .metric-card {
                padding: 14px 10px;
            }
            .metric-card .metric-value {
                font-size: 1.5rem;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .section-block {
                padding: 32px 14px;
            }
            .page-hero {
                padding: 32px 14px;
            }
            .breadcrumb-bar {
                padding: 10px 14px;
                font-size: 0.75rem;
            }
            .section-heading h2 {
                font-size: 1.3rem;
            }
            .btn-cta {
                padding: 12px 24px;
                font-size: 0.85rem;
                width: 100%;
                text-align: center;
            }
            .cta-section {
                padding: 36px 16px;
            }
            .cta-inner h2 {
                font-size: 1.3rem;
            }
            .comparison-table-wrap {
                border-radius: 6px;
            }
            .comparison-table thead th,
            .comparison-table tbody td {
                padding: 10px 8px;
                font-size: 0.72rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-bottom .beian-row {
                flex-direction: column;
                gap: 4px;
            }
            .hero-tags-row {
                gap: 5px;
            }
            .hero-tag {
                font-size: 0.7rem;
                padding: 4px 10px;
            }
        }

        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .hero-analysis-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .version-cards-grid {
                grid-template-columns: 1fr;
            }
            .page-hero h1 {
                font-size: 1.45rem;
            }
            .section-heading {
                gap: 8px;
            }
            .section-heading h2 {
                font-size: 1.15rem;
            }
            .hero-chip-card {
                padding: 12px 8px;
            }
            .hero-chip-card .chip-avatar {
                width: 48px;
                height: 48px;
            }
            .review-card {
                padding: 14px;
            }
            .faq-question {
                padding: 12px 14px;
                font-size: 0.82rem;
            }
        }

/* roulang page: category4 */
:root {
            --bg-deep: #0B0E14;
            --bg-surface: #151A22;
            --bg-surface-hover: #1C212B;
            --bg-nav: #0D1117;
            --bg-card: #151A22;
            --bg-card-hover: #1C212B;
            --accent-orange: #FF5E3A;
            --accent-purple: #B347EA;
            --accent-silver: #C0C5CE;
            --text-primary: #E8EBF0;
            --text-secondary: #9BA1AD;
            --text-muted: #6B7280;
            --border-subtle: rgba(255, 94, 58, 0.15);
            --border-hover: #FF5E3A;
            --border-card: rgba(255, 94, 58, 0.12);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 0 22px rgba(255, 94, 58, 0.28);
            --shadow-purple: 0 0 18px rgba(179, 71, 234, 0.22);
            --font-heading: 'Orbitron', 'Noto Sans SC', sans-serif;
            --font-body: 'Inter', 'Noto Sans SC', sans-serif;
            --nav-width: 260px;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
            --spacing-section: 64px;
            --spacing-module: 48px;
            --gradient-btn: linear-gradient(135deg, #FF5E3A 0%, #B347EA 100%);
            --gradient-btn-hover: linear-gradient(135deg, #FF7A5C 0%, #C560F2 100%);
            --gradient-live: linear-gradient(135deg, #FF5E3A 0%, #E0301C 100%);
            --gradient-upcoming: linear-gradient(135deg, #B347EA 0%, #7B2FAD 100%);
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
            display: flex;
            flex-direction: row;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-orange);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: var(--font-body);
            border: none;
            outline: none;
        }
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }
        ul {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-primary);
            margin-bottom: 0.6em;
        }
        h1 {
            font-size: 2.6rem;
            letter-spacing: 0.02em;
        }
        h2 {
            font-size: 1.8rem;
            letter-spacing: 0.015em;
        }
        h3 {
            font-size: 1.2rem;
            letter-spacing: 0.01em;
        }
        p {
            margin-bottom: 1rem;
            color: var(--text-secondary);
        }
        .subtitle {
            font-size: 0.95rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 0.6rem;
        }
        .subtitle i {
            color: var(--accent-orange);
            font-size: 0.85rem;
        }

        /* ========== 左侧导航 ========== */
        .app-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--nav-width);
            height: 100vh;
            background: var(--bg-nav);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            transition: transform var(--transition-smooth), opacity var(--transition-smooth);
            overflow-y: auto;
            padding: 0;
        }
        .sidebar-logo {
            padding: 28px 24px 22px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .sidebar-logo .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--gradient-btn);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
            position: relative;
            transform: rotate(0deg);
            transition: transform var(--transition-smooth);
        }
        .sidebar-logo .logo-icon:hover {
            transform: rotate(-8deg) scale(1.05);
        }
        .sidebar-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 8px;
            height: 8px;
            background: #fff;
            border-radius: 50%;
            top: 6px;
            right: 6px;
            animation: logoPulse 2s ease-in-out infinite;
        }
        @keyframes logoPulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.6);
            }
        }
        .sidebar-logo .logo-text {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.25rem;
            color: #fff;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }
        .sidebar-nav {
            flex: 1;
            padding: 20px 0;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 24px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            letter-spacing: 0.02em;
            position: relative;
            transition: all var(--transition-fast);
            border-left: 3px solid transparent;
            font-family: var(--font-body);
        }
        .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .sidebar-nav a:hover {
            color: var(--accent-orange);
            background: rgba(255, 94, 58, 0.06);
            border-left-color: rgba(255, 94, 58, 0.5);
        }
        .sidebar-nav a:hover i {
            color: var(--accent-orange);
        }
        .sidebar-nav a.active {
            color: #fff;
            background: rgba(255, 94, 58, 0.1);
            border-left-color: var(--accent-orange);
            font-weight: 600;
        }
        .sidebar-nav a.active i {
            color: var(--accent-orange);
        }
        .sidebar-footer-tag {
            padding: 16px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.75rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            text-align: center;
            flex-shrink: 0;
        }
        .sidebar-footer-tag span {
            color: var(--accent-orange);
            font-weight: 600;
        }

        /* ========== 主内容区 ========== */
        .main-content {
            margin-left: var(--nav-width);
            flex: 1;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            width: calc(100% - var(--nav-width));
        }

        /* 移动端顶部栏 */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 56px;
            background: var(--bg-nav);
            z-index: 999;
            align-items: center;
            padding: 0 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            gap: 12px;
        }
        .mobile-topbar .hamburger {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
            flex-shrink: 0;
        }
        .mobile-topbar .mobile-logo {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.1rem;
            color: #fff;
            letter-spacing: 0.03em;
        }

        /* 面包屑 */
        .breadcrumb-bar {
            padding: 20px 40px 0;
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-bar a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-bar a:hover {
            color: var(--accent-orange);
        }
        .breadcrumb-bar .sep {
            color: var(--text-muted);
            font-size: 0.7rem;
        }
        .breadcrumb-bar .current {
            color: var(--accent-orange);
            font-weight: 500;
        }

        /* 板块容器 */
        .section-container {
            padding: 40px 40px;
            max-width: 1320px;
        }
        .section-container.sm {
            padding: 32px 40px;
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header h2 {
            margin-bottom: 6px;
        }
        .section-header .section-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 0;
        }

        /* Hero Banner */
        .page-hero {
            position: relative;
            padding: 50px 40px;
            background: linear-gradient(160deg, rgba(255, 94, 58, 0.07) 0%, rgba(179, 71, 234, 0.05) 50%, rgba(11, 14, 20, 0.95) 100%),
                url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            border-bottom: 1px solid var(--border-subtle);
            min-height: 280px;
            display: flex;
            align-items: center;
        }
        .page-hero .hero-inner {
            max-width: 900px;
        }
        .page-hero h1 {
            font-size: 2.8rem;
            margin-bottom: 12px;
            background: linear-gradient(135deg, #fff 0%, #FF5E3A 70%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .page-hero .hero-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 620px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .page-hero .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .page-hero .hero-tag {
            background: rgba(255, 94, 58, 0.12);
            color: var(--accent-orange);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            border: 1px solid rgba(255, 94, 58, 0.25);
            white-space: nowrap;
        }

        /* 数据指标行 */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
            margin-bottom: var(--spacing-module);
        }
        .stat-card-mini {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .stat-card-mini::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--gradient-btn);
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .stat-card-mini:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .stat-card-mini:hover::before {
            opacity: 1;
        }
        .stat-card-mini .stat-value {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent-orange);
            letter-spacing: 0.03em;
            margin-bottom: 4px;
        }
        .stat-card-mini .stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 0.02em;
        }
        .stat-card-mini .stat-trend {
            font-size: 0.7rem;
            margin-top: 3px;
            font-weight: 600;
        }
        .stat-card-mini .stat-trend.up {
            color: #4ADE80;
        }
        .stat-card-mini .stat-trend.down {
            color: #F87171;
        }

        /* 直播频道卡片网格 */
        .live-channels-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: var(--spacing-module);
        }
        .live-channel-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-smooth);
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .live-channel-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .live-channel-card .card-cover {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #1a1f2b;
        }
        .live-channel-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .live-channel-card:hover .card-cover img {
            transform: scale(1.06);
        }
        .live-channel-card .live-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: #E0301C;
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 3px;
            letter-spacing: 0.04em;
            display: flex;
            align-items: center;
            gap: 6px;
            z-index: 2;
            animation: livePulse 1.4s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.65;
            }
        }
        .live-channel-card .live-badge .dot {
            width: 7px;
            height: 7px;
            background: #fff;
            border-radius: 50%;
            animation: dotBlink 0.8s ease-in-out infinite;
        }
        @keyframes dotBlink {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }
        .live-channel-card .badge-upcoming {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent-purple);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 3px;
            letter-spacing: 0.04em;
            z-index: 2;
        }
        .live-channel-card .badge-replay {
            position: absolute;
            top: 12px;
            left: 12px;
            background: #4B5563;
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 3px;
            letter-spacing: 0.04em;
            z-index: 2;
        }
        .live-channel-card .viewer-count {
            position: absolute;
            bottom: 10px;
            right: 12px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            font-size: 0.72rem;
            padding: 3px 10px;
            border-radius: 12px;
            z-index: 2;
            font-weight: 500;
        }
        .live-channel-card .card-body {
            padding: 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .live-channel-card .card-body h3 {
            font-size: 1rem;
            margin-bottom: 0;
            font-weight: 700;
            color: var(--text-primary);
        }
        .live-channel-card .card-body .matchup {
            font-size: 0.85rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .live-channel-card .card-body .matchup .vs {
            color: var(--accent-orange);
            font-weight: 700;
            font-family: var(--font-heading);
            font-size: 0.75rem;
        }
        .live-channel-card .card-body .channel-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .live-channel-card .card-body .channel-tag {
            font-size: 0.7rem;
            padding: 3px 10px;
            border-radius: 14px;
            background: rgba(179, 71, 234, 0.15);
            color: var(--accent-purple);
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .live-channel-card .card-body .channel-tag.orange {
            background: rgba(255, 94, 58, 0.13);
            color: var(--accent-orange);
        }
        .live-channel-card .card-action {
            padding: 0 16px 16px;
            display: flex;
            gap: 10px;
        }
        .btn-sm {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            cursor: pointer;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
            white-space: nowrap;
        }
        .btn-primary-sm {
            background: var(--gradient-btn);
            color: #fff;
            border: none;
        }
        .btn-primary-sm:hover {
            box-shadow: 0 0 20px rgba(255, 94, 58, 0.5);
            transform: scale(1.03);
            color: #fff;
        }
        .btn-outline-sm {
            background: transparent;
            color: var(--accent-purple);
            border: 1px solid rgba(179, 71, 234, 0.5);
        }
        .btn-outline-sm:hover {
            background: rgba(179, 71, 234, 0.1);
            border-color: var(--accent-purple);
            color: #fff;
            box-shadow: var(--shadow-purple);
        }
        .btn-ghost-sm {
            background: transparent;
            color: var(--text-secondary);
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .btn-ghost-sm:hover {
            border-color: var(--accent-silver);
            color: #fff;
        }

        /* 预约专区 */
        .booking-zone {
            background: var(--bg-surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-xl);
            padding: 28px;
            margin-bottom: var(--spacing-module);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: center;
        }
        .booking-zone .booking-info h3 {
            font-size: 1.3rem;
            margin-bottom: 8px;
        }
        .booking-zone .booking-info p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .booking-zone .booking-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .booking-zone .booking-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 16px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }
        .booking-zone .booking-item:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
        }
        .booking-zone .booking-item .time-slot {
            font-family: var(--font-heading);
            font-size: 0.85rem;
            color: var(--accent-orange);
            font-weight: 700;
            white-space: nowrap;
            min-width: 60px;
        }
        .booking-zone .booking-item .booking-match {
            flex: 1;
            font-size: 0.88rem;
            color: var(--text-primary);
            font-weight: 500;
        }
        .booking-zone .booking-item .booking-btn {
            font-size: 0.75rem;
            padding: 5px 14px;
            border-radius: 14px;
            background: var(--accent-purple);
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .booking-zone .booking-item .booking-btn:hover {
            box-shadow: var(--shadow-purple);
            background: #C560F2;
        }
        .booking-zone .booking-item .booking-btn.booked {
            background: #4B5563;
            cursor: default;
            pointer-events: none;
        }
        .booking-zone .booking-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 16/10;
            background: #1a1f2b;
        }
        .booking-zone .booking-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 平台覆盖 */
        .platform-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: var(--spacing-module);
        }
        .platform-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            text-align: center;
            transition: all var(--transition-smooth);
            cursor: default;
        }
        .platform-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .platform-card .platform-icon {
            font-size: 2rem;
            color: var(--accent-orange);
            margin-bottom: 10px;
        }
        .platform-card h4 {
            font-size: 0.95rem;
            margin-bottom: 4px;
            color: var(--text-primary);
        }
        .platform-card p {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-section {
            margin-bottom: var(--spacing-module);
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: rgba(255, 94, 58, 0.3);
        }
        .faq-item .faq-question {
            padding: 16px 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            user-select: none;
            gap: 12px;
            transition: color var(--transition-fast);
        }
        .faq-item .faq-question:hover {
            color: var(--accent-orange);
        }
        .faq-item .faq-question .faq-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-orange);
            border-radius: 50%;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .faq-item .faq-question .faq-arrow {
            font-size: 0.7rem;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
            color: var(--accent-orange);
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 20px 16px;
        }
        .faq-item .faq-answer p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* 用户评论 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: var(--spacing-module);
        }
        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 18px;
            transition: all var(--transition-smooth);
        }
        .review-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(255, 94, 58, 0.3);
            box-shadow: 0 0 14px rgba(255, 94, 58, 0.12);
        }
        .review-card .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-card .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gradient-btn);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.8rem;
            color: #fff;
            flex-shrink: 0;
        }
        .review-card .review-user {
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--text-primary);
        }
        .review-card .review-tag {
            font-size: 0.68rem;
            color: var(--accent-purple);
            background: rgba(179, 71, 234, 0.1);
            padding: 2px 8px;
            border-radius: 10px;
        }
        .review-card .review-stars {
            color: var(--accent-orange);
            font-size: 0.75rem;
            margin-bottom: 6px;
        }
        .review-card .review-text {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 6px;
        }
        .review-card .review-time {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        /* CTA */
        .cta-banner {
            background: linear-gradient(150deg, rgba(255, 94, 58, 0.1) 0%, rgba(179, 71, 234, 0.08) 50%, rgba(11, 14, 20, 0.9) 100%);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            text-align: center;
            margin-bottom: var(--spacing-module);
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(255, 94, 58, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-banner h2 {
            position: relative;
            z-index: 1;
            font-size: 1.6rem;
            margin-bottom: 10px;
        }
        .cta-banner p {
            position: relative;
            z-index: 1;
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 22px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-lg {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            background: var(--gradient-btn);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            cursor: pointer;
            border: none;
            transition: all var(--transition-smooth);
            position: relative;
            z-index: 1;
            font-family: var(--font-body);
        }
        .btn-lg:hover {
            box-shadow: 0 0 30px rgba(255, 94, 58, 0.6);
            transform: scale(1.04);
            color: #fff;
        }

        /* 页脚 */
        .site-footer {
            background: #090c12;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 44px 40px 24px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            max-width: 1200px;
            margin: 0 auto 28px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 14px;
            font-weight: 700;
            letter-spacing: 0.03em;
        }
        .footer-col p {
            font-size: 0.8rem;
            color: #6B7280;
            line-height: 1.7;
            margin-bottom: 0;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            font-size: 0.8rem;
            color: #6B7280;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-orange);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.72rem;
            color: #555;
            max-width: 1200px;
            margin: 0 auto;
        }
        .footer-bottom .beian-row {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        .footer-bottom .beian-row span {
            color: #555;
            font-size: 0.7rem;
        }
        .footer-bottom a {
            color: #555;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-orange);
        }

        /* 移动端遮罩 */
        .sidebar-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.7);
            z-index: 998;
        }
        .sidebar-overlay.active {
            display: block;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1100px) {
            .live-channels-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-row {
                grid-template-columns: repeat(3, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .platform-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .booking-zone {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .page-hero h1 {
                font-size: 2.2rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .section-container {
                padding: 32px 24px;
            }
            .breadcrumb-bar {
                padding: 16px 24px 0;
            }
            .page-hero {
                padding: 36px 24px;
            }
        }
        @media (max-width: 768px) {
            .app-sidebar {
                transform: translateX(-100%);
                opacity: 0;
                pointer-events: none;
                width: 260px;
            }
            .app-sidebar.open {
                transform: translateX(0);
                opacity: 1;
                pointer-events: auto;
            }
            .main-content {
                margin-left: 0;
                width: 100%;
            }
            .mobile-topbar {
                display: flex;
            }
            .breadcrumb-bar {
                padding: 20px 16px 0;
                margin-top: 56px;
            }
            .page-hero {
                padding: 28px 16px;
                min-height: 200px;
            }
            .page-hero h1 {
                font-size: 1.7rem;
            }
            .section-container {
                padding: 24px 16px;
            }
            .section-container.sm {
                padding: 20px 16px;
            }
            .live-channels-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .platform-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .booking-zone {
                grid-template-columns: 1fr;
                padding: 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-banner {
                padding: 28px 18px;
            }
            .cta-banner h2 {
                font-size: 1.3rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.9rem;
                width: 100%;
                justify-content: center;
            }
            .stat-card-mini {
                padding: 14px 10px;
            }
            .stat-card-mini .stat-value {
                font-size: 1.3rem;
            }
            .site-footer {
                padding: 28px 16px 20px;
            }
            .sidebar-overlay.active {
                display: block;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 480px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .platform-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .page-hero h1 {
                font-size: 1.4rem;
            }
            .page-hero .hero-tags {
                gap: 6px;
            }
            .page-hero .hero-tag {
                font-size: 0.7rem;
                padding: 4px 10px;
            }
            .live-channel-card .card-body h3 {
                font-size: 0.9rem;
            }
        }