/* roulang page: index */
:root {
            --bg-primary: #0A1420;
            --bg-secondary: #0F1E33;
            --bg-tertiary: #12233A;
            --accent-blue: #2E8FFF;
            --accent-blue-hover: #4A9FFF;
            --accent-green: #21D4A8;
            --accent-orange: #FFA62B;
            --text-primary: #E8ECF1;
            --text-secondary: #B8C4D0;
            --text-muted: #7A8899;
            --card-bg: rgba(255, 255, 255, 0.05);
            --card-bg-hover: rgba(255, 255, 255, 0.09);
            --card-bg-glow: rgba(255, 255, 255, 0.12);
            --card-border: rgba(255, 255, 255, 0.12);
            --card-border-hover: rgba(255, 255, 255, 0.18);
            --card-radius: 16px;
            --card-radius-sm: 12px;
            --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            --card-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.5);
            --glow-blue: 0 0 18px rgba(46, 143, 255, 0.45);
            --glow-blue-hover: 0 0 24px rgba(46, 143, 255, 0.6);
            --glow-green: 0 0 16px rgba(33, 212, 168, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Courier New', monospace;
            --transition-fast: 200ms ease;
            --transition-base: 300ms ease;
            --section-padding: 72px 0;
            --container-max: 1200px;
        }

        * {
            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-family);
            background: var(--bg-primary);
            background-image: linear-gradient(160deg, #0A1420 0%, #0F1E33 45%, #0A1420 100%);
            background-attachment: fixed;
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-blue-hover);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }

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

        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: var(--section-padding);
            position: relative;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-xs {
            padding: 36px 0;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-green);
            background: rgba(33, 212, 168, 0.08);
            border: 1px solid rgba(33, 212, 168, 0.2);
            padding: 6px 16px;
            border-radius: 100px;
            margin-bottom: 16px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 700px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(10, 20, 32, 0.82);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 0;
            transition: background var(--transition-base);
        }
        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            padding: 0 4px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--accent-blue-hover);
        }
        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
            color: #0A1420;
            font-weight: 700;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-burger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            font-size: 1.35rem;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .btn-burger:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: 0 0 16px rgba(46, 143, 255, 0.3);
            transform: translateY(-1px);
        }
        .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 12px;
            background: var(--accent-blue);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            white-space: nowrap;
            box-shadow: var(--glow-blue);
            transition: all var(--transition-fast);
        }
        .btn-glow:hover {
            background: var(--accent-blue-hover);
            box-shadow: var(--glow-blue-hover);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-glow:active {
            transform: translateY(0);
            box-shadow: 0 0 12px rgba(46, 143, 255, 0.35);
        }
        .btn-glow-green {
            background: var(--accent-green);
            box-shadow: 0 0 18px rgba(33, 212, 168, 0.4);
        }
        .btn-glow-green:hover {
            background: #3DE0B8;
            box-shadow: 0 0 24px rgba(33, 212, 168, 0.55);
        }

        /* Drawer */
        .drawer-overlay {
            position: fixed;
            inset: 0;
            z-index: 2000;
            background: rgba(6, 12, 20, 0.7);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }
        .drawer-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        .drawer-panel {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            z-index: 2001;
            width: min(480px, 100vw);
            background: linear-gradient(165deg, rgba(10, 20, 32, 0.97), rgba(15, 30, 51, 0.97));
            backdrop-filter: blur(24px) saturate(140%);
            -webkit-backdrop-filter: blur(24px) saturate(140%);
            border-left: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: -16px 0 64px rgba(0, 0, 0, 0.45);
            transform: translateX(100%);
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 28px;
            display: flex;
            flex-direction: column;
            gap: 20px;
            overflow-y: auto;
        }
        .drawer-panel.active {
            transform: translateX(0);
        }
        .drawer-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .drawer-close {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            font-size: 1.2rem;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .drawer-close:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.2);
        }
        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .drawer-nav a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            border-radius: 14px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }
        .drawer-nav a:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(255, 255, 255, 0.12);
            color: var(--accent-blue-hover);
        }
        .drawer-nav a.active {
            background: rgba(46, 143, 255, 0.12);
            border-color: rgba(46, 143, 255, 0.4);
            color: var(--accent-blue);
            box-shadow: 0 0 20px rgba(46, 143, 255, 0.2);
        }
        .drawer-nav a .nav-arrow {
            font-size: 1rem;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
        }
        .drawer-nav a:hover .nav-arrow {
            color: var(--accent-blue);
            transform: translateX(4px);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 80px 0 100px;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background-image: linear-gradient(155deg, rgba(10,20,32,0.92) 30%, rgba(15,30,51,0.8) 60%, rgba(10,20,32,0.95) 100%), url('/assets/images/87a4f4cb42ddeae6.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
        }
        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at top right, rgba(46,143,255,0.12), transparent 55%), radial-gradient(ellipse at bottom left, rgba(33,212,168,0.08), transparent 50%);
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 1;
        }
        .hero-title {
            font-size: clamp(2rem, 4.5vw, 3.3rem);
            font-weight: 800;
            letter-spacing: 0.01em;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--text-primary);
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-description {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 560px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .hero-sell-list {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .hero-sell-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        .hero-sell-list li i {
            color: var(--accent-green);
            font-size: 1.1rem;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 20px;
        }
        .hero-trust-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .hero-trust-bar span {
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .hero-trust-bar i {
            color: var(--accent-green);
        }
        .hero-score-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            padding: 24px;
            position: relative;
            overflow: hidden;
        }
        .hero-score-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-green), transparent);
            opacity: 0.7;
        }
        .hero-score-card .card-label {
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--text-muted);
            text-transform: uppercase;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-score-card .card-label .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 8px rgba(33, 212, 168, 0.6);
            animation: pulse-dot 1.6s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.3); }
        }
        .hero-score-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .hero-score-row:last-child {
            border-bottom: none;
        }
        .hero-score-team {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            flex: 1;
            text-align: center;
        }
        .hero-score-number {
            font-family: var(--font-mono);
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 8px;
            padding: 4px 14px;
            min-width: 52px;
            text-align: center;
            letter-spacing: 0.02em;
        }
        .hero-score-time {
            font-family: var(--font-mono);
            font-size: 0.75rem;
            color: var(--accent-green);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* Live Score Ticker */
        .ticker-section {
            background: rgba(255, 255, 255, 0.02);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            padding: 20px 0;
            overflow: hidden;
        }
        .ticker-scroll {
            display: flex;
            gap: 14px;
            overflow-x: auto;
            padding: 4px 0;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
            -webkit-overflow-scrolling: touch;
        }
        .ticker-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .ticker-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .ticker-scroll::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 4px;
        }
        .ticker-item {
            flex: 0 0 auto;
            min-width: 220px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm);
            padding: 12px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .ticker-item:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
            transform: translateY(-2px);
        }
        .ticker-item .league-tag {
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.05);
            padding: 2px 8px;
            border-radius: 100px;
            white-space: nowrap;
        }
        .ticker-item .teams {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-primary);
            flex: 1;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .ticker-item .score {
            font-family: var(--font-mono);
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
            padding: 2px 10px;
            border-radius: 6px;
            min-width: 42px;
            text-align: center;
        }
        .ticker-item .status {
            font-size: 0.7rem;
            color: var(--accent-green);
            display: flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }
        .ticker-item .status .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 6px rgba(33, 212, 168, 0.5);
        }

        /* Glass Card Base */
        .glass-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            padding: 20px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
            opacity: 0.5;
            pointer-events: none;
        }
        .glass-card:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-6px);
        }
        .glass-card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(46, 143, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--accent-blue);
            margin-bottom: 14px;
            transition: all var(--transition-fast);
        }
        .glass-card:hover .card-icon {
            background: rgba(46, 143, 255, 0.2);
            box-shadow: 0 0 16px rgba(46, 143, 255, 0.25);
        }
        .glass-card .card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .glass-card .card-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* Feature Cards Grid */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .feature-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            padding: 24px 20px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
            opacity: 0.5;
        }
        .feature-card:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-6px);
        }
        .feature-card .fc-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(46, 143, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-blue);
            margin-bottom: 16px;
            transition: all var(--transition-fast);
        }
        .feature-card:hover .fc-icon {
            background: rgba(46, 143, 255, 0.18);
            box-shadow: 0 0 20px rgba(46, 143, 255, 0.25);
        }
        .feature-card .fc-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .feature-card .fc-text {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        /* Use Case Staggered Grid */
        .usecase-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 18px;
        }
        .usecase-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            padding: 20px;
            transition: all 0.3s ease;
            overflow: hidden;
            position: relative;
        }
        .usecase-card.col-span-3 {
            grid-column: span 3;
        }
        .usecase-card.col-span-2 {
            grid-column: span 2;
        }
        .usecase-card:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
            transform: translateY(-4px);
        }
        .usecase-card .uc-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--accent-green);
            background: rgba(33, 212, 168, 0.08);
            padding: 3px 10px;
            border-radius: 100px;
            margin-bottom: 10px;
        }
        .usecase-card .uc-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .usecase-card .uc-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .usecase-card .uc-img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            border-radius: 10px;
            margin-bottom: 12px;
            opacity: 0.8;
            transition: all var(--transition-fast);
        }
        .usecase-card:hover .uc-img {
            opacity: 1;
        }

        /* Screenshot / Demo */
        .demo-showcase {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 20px;
            padding: 24px;
            position: relative;
            overflow: hidden;
        }
        .demo-showcase .demo-img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            border-radius: 14px;
            margin-bottom: 14px;
        }
        .demo-showcase .demo-caption {
            font-size: 0.88rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .demo-showcase .demo-caption i {
            color: var(--accent-green);
        }

        /* Success Cases */
        .case-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            padding: 24px;
            position: relative;
            transition: all 0.3s ease;
        }
        .case-card:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-5px);
        }
        .case-card .quote-mark {
            font-size: 3rem;
            font-weight: 700;
            color: rgba(46, 143, 255, 0.25);
            line-height: 1;
            margin-bottom: 8px;
            font-family: Georgia, serif;
        }
        .case-card .case-text {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .case-card .case-author {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .case-card .case-author .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-green);
        }

        /* Pricing */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            align-items: stretch;
        }
        .pricing-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            padding: 28px 22px;
            transition: all 0.3s ease;
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .pricing-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-5px);
        }
        .pricing-card.featured {
            border-color: rgba(46, 143, 255, 0.4);
            background: rgba(46, 143, 255, 0.06);
            box-shadow: 0 0 28px rgba(46, 143, 255, 0.2);
        }
        .pricing-card .badge-featured {
            position: absolute;
            top: 14px;
            right: 14px;
            font-size: 0.7rem;
            font-weight: 700;
            color: #fff;
            background: var(--accent-blue);
            padding: 4px 12px;
            border-radius: 100px;
            letter-spacing: 0.04em;
        }
        .pricing-card .plan-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .pricing-card .plan-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .pricing-card .plan-price {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            font-family: var(--font-mono);
            margin-bottom: 4px;
            letter-spacing: -0.02em;
        }
        .pricing-card .plan-unit {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .pricing-card .plan-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .pricing-card .plan-features li {
            font-size: 0.85rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
            line-height: 1.45;
        }
        .pricing-card .plan-features li i {
            color: var(--accent-green);
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .pricing-card .btn-glow {
            width: 100%;
            justify-content: center;
        }

        /* Reviews Wall */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .review-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm);
            padding: 18px;
            transition: all var(--transition-fast);
        }
        .review-card:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
        }
        .review-card .stars {
            color: #FFB800;
            font-size: 0.85rem;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .review-card .review-text {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 10px;
        }
        .review-card .review-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .review-card .review-meta .tag {
            background: rgba(46, 143, 255, 0.1);
            color: var(--accent-blue);
            padding: 2px 10px;
            border-radius: 100px;
            font-size: 0.7rem;
            font-weight: 600;
        }

        /* Stats Bar */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-item {
            text-align: center;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm);
            padding: 22px 16px;
            transition: all var(--transition-fast);
        }
        .stat-item:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
        }
        .stat-number {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 6px;
            letter-spacing: -0.02em;
        }
        .stat-number .unit {
            font-size: 1rem;
            font-weight: 600;
            color: var(--accent-green);
            margin-left: 2px;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* Brand Intro */
        .brand-intro {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 20px;
            padding: 36px 32px;
            position: relative;
            overflow: hidden;
        }
        .brand-intro::after {
            content: '';
            position: absolute;
            bottom: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(46,143,255,0.1), transparent);
            pointer-events: none;
        }
        .brand-intro-text {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 800px;
        }
        .brand-intro-text p {
            margin-bottom: 14px;
        }
        .brand-intro-text p:last-child {
            margin-bottom: 0;
        }

        /* Coverage Grid */
        .coverage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .coverage-item {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm);
            padding: 14px 16px;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all var(--transition-fast);
        }
        .coverage-item:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
            transform: translateY(-2px);
        }
        .coverage-item .league-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: rgba(46, 143, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--accent-blue);
            flex-shrink: 0;
        }
        .coverage-item .league-name {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.3;
        }

        /* News List */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--transition-fast);
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            padding-left: 8px;
        }
        .news-item .news-date {
            font-family: var(--font-mono);
            font-size: 0.75rem;
            color: var(--accent-green);
            white-space: nowrap;
            min-width: 68px;
        }
        .news-item .news-title {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-primary);
            flex: 1;
            line-height: 1.5;
            transition: color var(--transition-fast);
        }
        .news-item:hover .news-title {
            color: var(--accent-blue);
        }
        .news-item .news-tag {
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.05);
            padding: 3px 10px;
            border-radius: 100px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .news-item .news-img {
            width: 60px;
            height: 44px;
            object-fit: cover;
            border-radius: 6px;
            flex-shrink: 0;
            opacity: 0.75;
            transition: all var(--transition-fast);
        }
        .news-item:hover .news-img {
            opacity: 1;
        }

        /* FAQ */
        .faq-wrapper .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm) !important;
            margin-bottom: 10px;
            overflow: hidden;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .faq-wrapper .accordion-item:last-child {
            margin-bottom: 0;
        }
        .faq-wrapper .accordion-button {
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 16px 20px;
            border: none;
            border-radius: var(--card-radius-sm) !important;
            transition: all var(--transition-fast);
            box-shadow: none !important;
        }
        .faq-wrapper .accordion-button:not(.collapsed) {
            background: rgba(46, 143, 255, 0.08);
            color: var(--accent-blue);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .faq-wrapper .accordion-button::after {
            filter: invert(0.7);
        }
        .faq-wrapper .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(46, 143, 255, 0.3) !important;
        }
        .faq-wrapper .accordion-body {
            background: rgba(255, 255, 255, 0.02);
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.7;
            padding: 16px 20px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, rgba(10, 20, 32, 0.95) 0%, rgba(15, 30, 51, 0.9) 50%, rgba(10, 20, 32, 0.95) 100%);
            border: 1px solid rgba(46, 143, 255, 0.15);
            border-radius: 24px;
            padding: 48px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-green), transparent);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(46, 143, 255, 0.08), transparent 70%);
            pointer-events: none;
        }
        .cta-section .cta-title {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section .cta-text {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 550px;
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
        }
        .cta-section .btn-glow {
            padding: 14px 32px;
            font-size: 1.05rem;
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .site-footer {
            background: rgba(6, 10, 18, 0.9);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 40px 0;
            position: relative;
            z-index: 1;
        }
        .site-footer .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }
        .site-footer .footer-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            max-width: 360px;
            line-height: 1.65;
            margin-bottom: 16px;
        }
        .site-footer h5 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer .footer-links a {
            font-size: 0.85rem;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-links a:hover {
            color: var(--accent-blue);
        }
        .site-footer .copyright {
            font-size: 0.8rem;
            color: var(--text-muted);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 18px;
            margin-top: 24px;
            text-align: center;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .coverage-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
            }
            .usecase-card.col-span-3 {
                grid-column: span 3;
            }
            .usecase-card.col-span-2 {
                grid-column: span 3;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 48px 0;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .hero-section {
                min-height: auto;
                padding: 60px 0 70px;
            }
            .hero-bg {
                clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
            }
            .hero-description {
                font-size: 1rem;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .usecase-card.col-span-3,
            .usecase-card.col-span-2 {
                grid-column: span 6;
            }
            .usecase-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .review-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .coverage-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .news-item {
                flex-wrap: wrap;
                gap: 8px;
            }
            .news-item .news-img {
                display: none;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section .cta-title {
                font-size: 1.4rem;
            }
            .drawer-panel {
                width: 100vw;
                padding: 20px;
            }
            .drawer-nav a {
                font-size: 1.1rem;
                padding: 14px 16px;
            }
            .header-inner {
                min-height: 56px;
            }
            .brand-logo {
                font-size: 1.1rem;
            }
            .brand-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 1rem;
            }
            .btn-glow {
                padding: 8px 16px;
                font-size: 0.85rem;
                border-radius: 10px;
            }
            .btn-burger {
                width: 38px;
                height: 38px;
                font-size: 1.1rem;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-padding: 36px 0;
            }
            .section {
                padding: 36px 0;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-description {
                font-size: 0.92rem;
                line-height: 1.7;
            }
            .hero-buttons {
                flex-direction: column;
                gap: 10px;
            }
            .hero-buttons .btn-glow {
                width: 100%;
                justify-content: center;
            }
            .hero-score-card {
                padding: 16px;
            }
            .hero-score-number {
                font-size: 1.1rem;
                min-width: 40px;
                padding: 2px 8px;
            }
            .ticker-item {
                min-width: 180px;
                padding: 10px 12px;
            }
            .feature-card {
                padding: 18px 16px;
            }
            .usecase-grid {
                grid-template-columns: 1fr;
            }
            .usecase-card.col-span-3,
            .usecase-card.col-span-2 {
                grid-column: span 1;
            }
            .coverage-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .coverage-item {
                padding: 10px 12px;
                gap: 8px;
            }
            .coverage-item .league-name {
                font-size: 0.78rem;
            }
            .news-item .news-date {
                font-size: 0.7rem;
                min-width: 56px;
            }
            .news-item .news-title {
                font-size: 0.82rem;
            }
            .review-card {
                padding: 14px;
            }
            .brand-intro {
                padding: 24px 18px;
            }
            .brand-intro-text {
                font-size: 0.88rem;
            }
            .cta-section {
                padding: 28px 16px;
                border-radius: 16px;
            }
            .cta-section .cta-title {
                font-size: 1.2rem;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0A1420;
            --bg-secondary: #0F1E33;
            --bg-tertiary: #12233A;
            --accent-blue: #2E8FFF;
            --accent-blue-hover: #4A9FFF;
            --accent-green: #21D4A8;
            --accent-orange: #FFA62B;
            --text-primary: #E8ECF1;
            --text-secondary: #B8C4D0;
            --text-muted: #7A8899;
            --card-bg: rgba(255, 255, 255, 0.05);
            --card-bg-hover: rgba(255, 255, 255, 0.09);
            --card-bg-glow: rgba(255, 255, 255, 0.12);
            --card-border: rgba(255, 255, 255, 0.12);
            --card-border-hover: rgba(255, 255, 255, 0.18);
            --card-radius: 16px;
            --card-radius-sm: 12px;
            --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            --card-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.5);
            --glow-blue: 0 0 18px rgba(46, 143, 255, 0.45);
            --glow-blue-hover: 0 0 24px rgba(46, 143, 255, 0.6);
            --glow-green: 0 0 16px rgba(33, 212, 168, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Courier New', monospace;
            --transition-fast: 200ms ease;
            --transition-base: 300ms ease;
            --section-padding: 72px 0;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }

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

        body {
            font-family: var(--font-family);
            background: var(--bg-primary);
            background-image: linear-gradient(160deg, #0A1420 0%, #0F1E33 45%, #0A1420 100%);
            background-attachment: fixed;
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
        }

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

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

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

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

        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

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

        .section-sm {
            padding: 48px 0;
        }

        .section-xs {
            padding: 36px 0;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-green);
            background: rgba(33, 212, 168, 0.08);
            border: 1px solid rgba(33, 212, 168, 0.2);
            padding: 6px 16px;
            border-radius: 100px;
            margin-bottom: 16px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 700px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(10, 20, 32, 0.82);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 0;
            transition: background var(--transition-base);
        }

        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            padding: 0 4px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }

        .brand-logo:hover {
            color: var(--accent-blue-hover);
        }

        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
            color: #0A1420;
            font-weight: 700;
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 10px 20px;
            border-radius: 100px;
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn-glow-blue {
            background: linear-gradient(135deg, var(--accent-blue), #1B6FD4);
            color: #fff;
            box-shadow: var(--glow-blue);
        }

        .btn-glow-blue:hover {
            background: linear-gradient(135deg, var(--accent-blue-hover), #2E8FFF);
            box-shadow: var(--glow-blue-hover);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-glow-green {
            background: linear-gradient(135deg, var(--accent-green), #17B894);
            color: #0A1420;
            box-shadow: var(--glow-green);
        }

        .btn-glow-green:hover {
            background: linear-gradient(135deg, #2EE0B8, var(--accent-green));
            box-shadow: 0 0 24px rgba(33, 212, 168, 0.55);
            color: #0A1420;
            transform: translateY(-2px);
        }

        .btn-burger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: var(--text-primary);
            font-size: 1.4rem;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .btn-burger:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.24);
            box-shadow: 0 0 16px rgba(46, 143, 255, 0.25);
        }

        /* Drawer */
        .nav-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            z-index: 2000;
            visibility: hidden;
            opacity: 0;
            transition: visibility 0.3s, opacity 0.3s;
            pointer-events: none;
        }

        .nav-drawer.active {
            visibility: visible;
            opacity: 1;
            pointer-events: auto;
        }

        .nav-drawer-backdrop {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(4, 10, 18, 0.75);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            cursor: pointer;
        }

        .nav-drawer-panel {
            position: absolute;
            top: 0;
            right: 0;
            width: min(420px, 92%);
            height: 100%;
            background: rgba(12, 24, 40, 0.96);
            backdrop-filter: blur(28px) saturate(160%);
            -webkit-backdrop-filter: blur(28px) saturate(160%);
            border-left: 1px solid rgba(255, 255, 255, 0.1);
            transform: translateX(100%);
            transition: transform 0.35s ease;
            display: flex;
            flex-direction: column;
            padding: 20px 28px 32px;
            overflow-y: auto;
        }

        .nav-drawer.active .nav-drawer-panel {
            transform: translateX(0);
        }

        .nav-drawer-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .nav-drawer-close {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: var(--text-primary);
            font-size: 1.3rem;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
        }

        .nav-drawer-close:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.24);
        }

        .nav-drawer-items {
            display: flex;
            flex-direction: column;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-drawer-items li a {
            display: block;
            padding: 14px 18px;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-secondary);
            border-radius: 12px;
            border: 1px solid transparent;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }

        .nav-drawer-items li a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.1);
        }

        .nav-drawer-items li a.active {
            color: var(--accent-blue);
            background: rgba(46, 143, 255, 0.08);
            border-color: rgba(46, 143, 255, 0.35);
            box-shadow: 0 0 20px rgba(46, 143, 255, 0.18), inset 0 0 12px rgba(46, 143, 255, 0.06);
        }

        .nav-drawer-cta {
            margin-top: auto;
            padding-top: 24px;
        }

        /* Breadcrumb */
        .breadcrumb-wrapper {
            background: rgba(255, 255, 255, 0.03);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 12px 0;
        }

        .breadcrumb {
            margin: 0;
            padding: 0;
            background: transparent;
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            list-style: none;
        }

        .breadcrumb-item {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .breadcrumb-item a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .breadcrumb-item a:hover {
            color: var(--accent-blue);
        }

        .breadcrumb-item.active {
            color: var(--text-secondary);
        }

        .breadcrumb-item+.breadcrumb-item::before {
            content: "/";
            margin-right: 6px;
            color: var(--text-muted);
        }

        /* Page Hero (分类页版式，与首页Hero不同) */
        .page-hero {
            padding: 48px 0 32px;
            position: relative;
        }

        .page-hero h1 {
            font-size: 2.4rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            margin-bottom: 12px;
            color: var(--text-primary);
            line-height: 1.25;
        }

        .page-hero .lead-text {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* Glass Card */
        .glass-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            padding: 24px;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
            pointer-events: none;
        }

        .glass-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-6px);
        }

        .glass-card-sm {
            padding: 18px;
            border-radius: var(--card-radius-sm);
        }

        .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            padding: 4px 12px;
            border-radius: 100px;
            background: rgba(46, 143, 255, 0.1);
            border: 1px solid rgba(46, 143, 255, 0.25);
            color: var(--accent-blue);
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        .card-tag-green {
            background: rgba(33, 212, 168, 0.1);
            border-color: rgba(33, 212, 168, 0.25);
            color: var(--accent-green);
        }

        .card-tag-orange {
            background: rgba(255, 166, 43, 0.1);
            border-color: rgba(255, 166, 43, 0.25);
            color: var(--accent-orange);
        }

        .match-card {
            display: flex;
            flex-direction: column;
            gap: 14px;
            min-height: 100%;
        }

        .match-card .match-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }

        .match-card .match-league {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .match-card .match-time {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-green);
        }

        .match-card .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            font-size: 1.05rem;
            font-weight: 600;
        }

        .match-card .match-team {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
        }

        .match-card .match-team:last-child {
            justify-content: flex-end;
            text-align: right;
        }

        .match-card .match-team-score {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        .match-card .match-vs {
            font-family: var(--font-mono);
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-muted);
        }

        .match-card .match-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            display: inline-block;
            position: relative;
            flex-shrink: 0;
        }

        .live-dot::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: var(--accent-green);
            animation: pulse-dot 2s ease-out infinite;
            top: 0;
            left: 0;
        }

        @keyframes pulse-dot {
            0% {
                transform: scale(1);
                opacity: 0.7;
            }
            100% {
                transform: scale(2.6);
                opacity: 0;
            }
        }

        /* List cards */
        .info-card {
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all var(--transition-base);
        }

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

        .info-card .info-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .info-card .info-summary {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.65;
            flex-grow: 1;
        }

        .info-card .info-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .info-card .info-meta .bi {
            font-size: 0.75rem;
            margin-right: 4px;
        }

        .info-card .info-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 4px;
        }

        /* Stats grid */
        .stat-block {
            text-align: center;
            padding: 20px 16px;
        }

        .stat-block .stat-number {
            font-family: var(--font-mono);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-blue);
            line-height: 1.2;
            letter-spacing: 0.02em;
        }

        .stat-block .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 6px;
            letter-spacing: 0.02em;
        }

        /* Resource links */
        .resource-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition-fast);
            font-size: 0.95rem;
            font-weight: 500;
        }

        .resource-link:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(46, 143, 255, 0.3);
            color: var(--accent-blue);
            transform: translateY(-2px);
        }

        .resource-link .bi {
            font-size: 1.1rem;
            color: var(--accent-blue);
            flex-shrink: 0;
        }

        /* FAQ */
        .accordion-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .accordion-item:hover {
            border-color: rgba(255, 255, 255, 0.14);
        }

        .accordion-button {
            background: transparent !important;
            color: var(--text-primary) !important;
            font-weight: 600;
            font-size: 0.98rem;
            padding: 16px 20px;
            box-shadow: none !important;
            border: none;
            letter-spacing: 0.01em;
        }

        .accordion-button:not(.collapsed) {
            background: rgba(46, 143, 255, 0.06) !important;
            color: var(--accent-blue) !important;
        }

        .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%238A98A8'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E") !important;
            transition: transform 0.2s ease;
        }

        .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(46, 143, 255, 0.3) !important;
        }

        .accordion-body {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
            padding: 0 20px 18px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #0F1E33 0%, #0A1A2E 40%, #10294A 100%);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(46, 143, 255, 0.12), transparent 70%);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(33, 212, 168, 0.08), transparent 70%);
            pointer-events: none;
        }

        .cta-section .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 56px 20px;
        }

        .cta-section .cta-title {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }

        .cta-section .cta-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 26px;
            line-height: 1.7;
        }

        .btn-glow-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 100px;
        }

        /* Footer */
        .site-footer {
            background: rgba(6, 12, 22, 0.92);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 48px 0 28px;
            position: relative;
        }

        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .site-footer .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            max-width: 340px;
            line-height: 1.65;
            margin-bottom: 0;
        }

        .site-footer h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .site-footer .footer-links a {
            color: var(--text-muted);
            font-size: 0.88rem;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        .site-footer .copyright {
            text-align: center;
            font-size: 0.8rem;
            color: var(--text-muted);
            padding-top: 24px;
            margin-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            letter-spacing: 0.02em;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --section-padding: 48px 0;
            }
            .page-hero h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .match-card .match-team-score {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 36px 0;
            }
            .page-hero {
                padding: 32px 0 24px;
            }
            .page-hero h1 {
                font-size: 1.7rem;
            }
            .page-hero .lead-text {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
            }
            .match-card .match-teams {
                font-size: 0.95rem;
                flex-wrap: wrap;
            }
            .match-card .match-team-score {
                font-size: 1.3rem;
            }
            .stat-block .stat-number {
                font-size: 1.7rem;
            }
            .accordion-button {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .accordion-body {
                font-size: 0.86rem;
                padding: 0 16px 14px;
            }
            .cta-section .cta-title {
                font-size: 1.5rem;
            }
            .btn-glow {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
            .nav-drawer-panel {
                width: 100%;
            }
            .site-footer {
                padding: 36px 0 20px;
            }
            .site-footer .footer-brand {
                font-size: 1.15rem;
            }
        }

        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 1.45rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .glass-card {
                padding: 16px;
                border-radius: 12px;
            }
            .glass-card-sm {
                padding: 14px;
                border-radius: 10px;
            }
            .match-card .match-teams {
                gap: 4px;
            }
            .match-card .match-team-score {
                font-size: 1.1rem;
            }
            .match-card .match-vs {
                font-size: 0.75rem;
            }
            .btn-glow-lg {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
            .info-card .info-summary {
                font-size: 0.85rem;
            }
            .info-card .info-title {
                font-size: 1rem;
            }
            .resource-link {
                font-size: 0.85rem;
                padding: 12px 14px;
            }
            .nav-drawer-items li a {
                font-size: 1.1rem;
                padding: 12px 14px;
            }
            .nav-drawer {
                padding: 14px 18px 24px;
            }
            .cta-section .cta-content {
                padding: 40px 16px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #0A1420;
            --bg-secondary: #0F1E33;
            --bg-tertiary: #12233A;
            --accent-blue: #2E8FFF;
            --accent-blue-hover: #4A9FFF;
            --accent-green: #21D4A8;
            --accent-orange: #FFA62B;
            --text-primary: #E8ECF1;
            --text-secondary: #B8C4D0;
            --text-muted: #7A8899;
            --card-bg: rgba(255, 255, 255, 0.05);
            --card-bg-hover: rgba(255, 255, 255, 0.09);
            --card-bg-glow: rgba(255, 255, 255, 0.12);
            --card-border: rgba(255, 255, 255, 0.12);
            --card-border-hover: rgba(255, 255, 255, 0.18);
            --card-radius: 16px;
            --card-radius-sm: 12px;
            --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            --card-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.5);
            --glow-blue: 0 0 18px rgba(46, 143, 255, 0.45);
            --glow-blue-hover: 0 0 24px rgba(46, 143, 255, 0.6);
            --glow-green: 0 0 16px rgba(33, 212, 168, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Courier New', monospace;
            --transition-fast: 200ms ease;
            --transition-base: 300ms ease;
            --section-padding: 56px 0;
            --container-max: 1200px;
        }

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

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

        body {
            font-family: var(--font-family);
            background: var(--bg-primary);
            background-image: linear-gradient(160deg, #0A1420 0%, #0F1E33 45%, #0A1420 100%);
            background-attachment: fixed;
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
        }

        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-blue-hover);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }

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

        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: var(--section-padding);
            position: relative;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-xs {
            padding: 28px 0;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-green);
            background: rgba(33, 212, 168, 0.08);
            border: 1px solid rgba(33, 212, 168, 0.2);
            padding: 6px 16px;
            border-radius: 100px;
            margin-bottom: 16px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(10, 20, 32, 0.82);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 0;
            transition: background var(--transition-base);
        }
        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            padding: 0 4px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--accent-blue-hover);
        }
        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
            color: #0A1420;
            font-weight: 700;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-burger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            font-size: 1.4rem;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .btn-burger:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(46, 143, 255, 0.4);
            box-shadow: var(--glow-blue);
        }

        /* Buttons */
        .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-blue);
            color: #0A1420;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 10px 22px;
            border-radius: 100px;
            border: none;
            box-shadow: var(--glow-blue);
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-glow:hover {
            background: var(--accent-blue-hover);
            box-shadow: var(--glow-blue-hover);
            transform: translateY(-2px);
            color: #0A1420;
        }
        .btn-glow-green {
            background: var(--accent-green);
            box-shadow: var(--glow-green);
            color: #0A1420;
        }
        .btn-glow-green:hover {
            background: #2ee6bc;
            box-shadow: 0 0 22px rgba(33, 212, 168, 0.5);
            color: #0A1420;
        }
        .btn-outline-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(46, 143, 255, 0.08);
            color: var(--accent-blue);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 10px 22px;
            border-radius: 100px;
            border: 1px solid rgba(46, 143, 255, 0.3);
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-outline-glow:hover {
            background: rgba(46, 143, 255, 0.15);
            border-color: rgba(46, 143, 255, 0.5);
            box-shadow: var(--glow-blue);
            color: var(--accent-blue);
        }

        /* Drawer Navigation */
        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 20, 32, 0.8);
            backdrop-filter: blur(20px) saturate(140%);
            -webkit-backdrop-filter: blur(20px) saturate(140%);
            z-index: 2000;
            display: flex;
            justify-content: flex-end;
            opacity: 0;
            visibility: hidden;
            transition: all var(--transition-base);
        }
        .drawer-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        .drawer-panel {
            width: 100%;
            max-width: 480px;
            height: 100%;
            background: rgba(15, 30, 51, 0.95);
            backdrop-filter: blur(28px) saturate(160%);
            -webkit-backdrop-filter: blur(28px) saturate(160%);
            border-left: 1px solid rgba(255, 255, 255, 0.1);
            padding: 32px 36px;
            display: flex;
            flex-direction: column;
            transform: translateX(100%);
            transition: transform var(--transition-base);
        }
        .drawer-overlay.active .drawer-panel {
            transform: translateX(0);
        }
        .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }
        .drawer-close {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .drawer-close:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(46, 143, 255, 0.4);
        }
        .drawer-nav {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .drawer-nav li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 1.35rem;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 14px 20px;
            border-radius: 12px;
            border: 1px solid transparent;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .drawer-nav li a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.1);
        }
        .drawer-nav li a.active {
            color: var(--accent-green);
            background: rgba(33, 212, 168, 0.08);
            border-color: rgba(33, 212, 168, 0.3);
            box-shadow: 0 0 16px rgba(33, 212, 168, 0.15);
        }
        .drawer-nav li a .nav-icon {
            font-size: 1.1rem;
            opacity: 0.7;
        }
        .drawer-footer {
            margin-top: auto;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .drawer-footer p {
            color: var(--text-muted);
            font-size: 0.85rem;
            margin-bottom: 12px;
        }

        /* Breadcrumb */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .breadcrumb-custom a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-blue);
        }
        .breadcrumb-custom .sep {
            color: var(--text-muted);
            opacity: 0.6;
        }
        .breadcrumb-custom .current {
            color: var(--text-primary);
            font-weight: 500;
        }

        /* Glass Card */
        .glass-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            padding: 28px;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            opacity: 0.6;
        }
        .glass-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-6px);
        }

        /* Schedule specific */
        .schedule-filter-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 100px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-secondary);
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-chip:hover {
            background: rgba(255, 255, 255, 0.09);
            border-color: rgba(255, 255, 255, 0.2);
            color: var(--text-primary);
        }
        .filter-chip.active {
            background: rgba(46, 143, 255, 0.15);
            border-color: rgba(46, 143, 255, 0.4);
            color: var(--accent-blue);
            box-shadow: 0 0 12px rgba(46, 143, 255, 0.2);
        }

        .schedule-list-card {
            display: flex;
            flex-direction: column;
            gap: 14px;
            padding: 22px;
        }
        .schedule-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .schedule-league-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 100px;
            background: rgba(46, 143, 255, 0.12);
            border: 1px solid rgba(46, 143, 255, 0.25);
            color: var(--accent-blue);
            letter-spacing: 0.02em;
        }
        .schedule-league-badge.football {
            background: rgba(33, 212, 168, 0.1);
            border-color: rgba(33, 212, 168, 0.25);
            color: var(--accent-green);
        }
        .schedule-league-badge.basketball {
            background: rgba(255, 166, 43, 0.1);
            border-color: rgba(255, 166, 43, 0.25);
            color: var(--accent-orange);
        }
        .schedule-datetime {
            font-family: var(--font-mono);
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 0.02em;
        }
        .schedule-matchup {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .schedule-team {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }
        .schedule-vs {
            font-family: var(--font-mono);
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--accent-green);
            background: rgba(33, 212, 168, 0.1);
            padding: 4px 14px;
            border-radius: 100px;
            letter-spacing: 0.05em;
        }
        .schedule-venue {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .schedule-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .schedule-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .schedule-live-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-green);
            background: rgba(33, 212, 168, 0.1);
            padding: 3px 10px;
            border-radius: 100px;
            border: 1px solid rgba(33, 212, 168, 0.25);
        }
        .schedule-live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-green);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; box-shadow: 0 0 6px rgba(33, 212, 168, 0.6); }
            50% { opacity: 0.5; box-shadow: 0 0 12px rgba(33, 212, 168, 0.8); }
        }

        .schedule-image-thumb {
            width: 64px;
            height: 64px;
            border-radius: 12px;
            object-fit: cover;
            border: 1px solid rgba(255, 255, 255, 0.12);
            flex-shrink: 0;
        }

        /* Stats */
        .stat-card {
            text-align: center;
            padding: 20px 16px;
        }
        .stat-number {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-blue);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .stat-number.green {
            color: var(--accent-green);
        }
        .stat-number.orange {
            color: var(--accent-orange);
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* Quick links */
        .quick-link-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            border-radius: var(--card-radius-sm);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--transition-fast);
            text-decoration: none;
            color: var(--text-secondary);
        }
        .quick-link-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(46, 143, 255, 0.3);
            color: var(--text-primary);
            transform: translateY(-2px);
        }
        .quick-link-card .ql-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            background: rgba(46, 143, 255, 0.12);
            color: var(--accent-blue);
            flex-shrink: 0;
        }
        .quick-link-card .ql-icon.green {
            background: rgba(33, 212, 168, 0.12);
            color: var(--accent-green);
        }
        .quick-link-card .ql-icon.orange {
            background: rgba(255, 166, 43, 0.12);
            color: var(--accent-orange);
        }
        .quick-link-card .ql-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
        }
        .quick-link-card .ql-desc {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* FAQ */
        .accordion-custom .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
        }
        .accordion-custom .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 18px 20px;
            border: none;
            box-shadow: none;
            transition: all var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(46, 143, 255, 0.06);
            color: var(--accent-blue);
        }
        .accordion-custom .accordion-button::after {
            filter: invert(0.7);
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 12px rgba(46, 143, 255, 0.2);
            border-color: rgba(46, 143, 255, 0.3);
        }
        .accordion-custom .accordion-body {
            background: transparent;
            color: var(--text-secondary);
            font-size: 0.9rem;
            padding: 6px 20px 18px;
            line-height: 1.7;
        }

        /* CTA */
        .cta-banner {
            background: linear-gradient(135deg, rgba(46, 143, 255, 0.15), rgba(33, 212, 168, 0.1));
            border: 1px solid rgba(46, 143, 255, 0.25);
            border-radius: var(--card-radius);
            padding: 40px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-green), transparent);
        }
        .cta-banner .cta-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .cta-banner .cta-desc {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Footer */
        .site-footer {
            background: rgba(10, 20, 32, 0.9);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 48px 0 32px;
            margin-top: 40px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 380px;
        }
        .site-footer h5 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent-blue);
        }
        .footer-copyright {
            margin-top: 32px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.8rem;
            color: var(--text-muted);
            text-align: center;
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .section-title {
                font-size: 1.7rem;
            }
            .drawer-panel {
                max-width: 100%;
                padding: 24px 20px;
            }
            .drawer-nav li a {
                font-size: 1.15rem;
                padding: 12px 16px;
            }
            .schedule-team {
                font-size: 1rem;
            }
        }
        @media (max-width: 767.98px) {
            :root {
                --section-padding: 36px 0;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .glass-card {
                padding: 20px;
                border-radius: 12px;
            }
            .schedule-list-card {
                padding: 16px;
            }
            .schedule-matchup {
                gap: 10px;
            }
            .schedule-image-thumb {
                width: 48px;
                height: 48px;
                border-radius: 8px;
            }
            .cta-banner {
                padding: 28px 20px;
            }
            .cta-banner .cta-title {
                font-size: 1.25rem;
            }
            .btn-glow {
                padding: 8px 18px;
                font-size: 0.85rem;
            }
            .brand-logo {
                font-size: 1.15rem;
            }
            .brand-logo .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 1rem;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .filter-chip {
                padding: 6px 14px;
                font-size: 0.78rem;
            }
        }
        @media (max-width: 519.98px) {
            .header-actions .btn-glow-green {
                display: none;
            }
            .drawer-nav li a {
                font-size: 1.05rem;
                padding: 10px 14px;
            }
            .schedule-filter-bar {
                gap: 6px;
            }
            .schedule-card-header {
                gap: 8px;
            }
            .schedule-vs {
                font-size: 0.8rem;
                padding: 3px 10px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0A1420;
            --bg-secondary: #0F1E33;
            --bg-tertiary: #12233A;
            --accent-blue: #2E8FFF;
            --accent-blue-hover: #4A9FFF;
            --accent-green: #21D4A8;
            --accent-orange: #FFA62B;
            --text-primary: #E8ECF1;
            --text-secondary: #B8C4D0;
            --text-muted: #7A8899;
            --card-bg: rgba(255, 255, 255, 0.05);
            --card-bg-hover: rgba(255, 255, 255, 0.09);
            --card-bg-glow: rgba(255, 255, 255, 0.12);
            --card-border: rgba(255, 255, 255, 0.12);
            --card-border-hover: rgba(255, 255, 255, 0.18);
            --card-radius: 16px;
            --card-radius-sm: 12px;
            --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            --card-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.5);
            --glow-blue: 0 0 18px rgba(46, 143, 255, 0.45);
            --glow-blue-hover: 0 0 24px rgba(46, 143, 255, 0.6);
            --glow-green: 0 0 16px rgba(33, 212, 168, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Courier New', monospace;
            --transition-fast: 200ms ease;
            --transition-base: 300ms ease;
            --section-padding: 72px 0;
            --container-max: 1200px;
        }

        * {
            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-family);
            background: var(--bg-primary);
            background-image: linear-gradient(160deg, #0A1420 0%, #0F1E33 45%, #0A1420 100%);
            background-attachment: fixed;
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-blue-hover);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }

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

        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: var(--section-padding);
            position: relative;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-xs {
            padding: 36px 0;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-green);
            background: rgba(33, 212, 168, 0.08);
            border: 1px solid rgba(33, 212, 168, 0.2);
            padding: 6px 16px;
            border-radius: 100px;
            margin-bottom: 16px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 700px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(10, 20, 32, 0.82);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 0;
            transition: background var(--transition-base);
        }
        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            padding: 0 4px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--accent-blue-hover);
        }
        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
            color: #0A1420;
            font-weight: 700;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-burger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            font-size: 1.4rem;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .btn-burger:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.2);
            color: var(--accent-blue-hover);
        }

        .btn-glow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            border-radius: 100px;
            padding: 10px 22px;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-glow-blue {
            background: var(--accent-blue);
            color: #fff;
            box-shadow: var(--glow-blue);
        }
        .btn-glow-blue:hover {
            background: var(--accent-blue-hover);
            box-shadow: var(--glow-blue-hover);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-glow-green {
            background: var(--accent-green);
            color: #0A1420;
            box-shadow: var(--glow-green);
        }
        .btn-glow-green:hover {
            background: #3de0b8;
            color: #0A1420;
            transform: translateY(-2px);
            box-shadow: 0 0 22px rgba(33, 212, 168, 0.5);
        }
        .btn-glow-outline {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: none;
        }
        .btn-glow-outline:hover {
            border-color: var(--accent-blue);
            color: var(--accent-blue-hover);
            box-shadow: var(--glow-blue);
            transform: translateY(-2px);
        }

        .drawer-overlay {
            position: fixed;
            inset: 0;
            z-index: 2000;
            background: rgba(10, 20, 32, 0.75);
            backdrop-filter: blur(20px) saturate(140%);
            -webkit-backdrop-filter: blur(20px) saturate(140%);
            opacity: 0;
            visibility: hidden;
            transition: all var(--transition-base);
        }
        .drawer-overlay.open {
            opacity: 1;
            visibility: visible;
        }
        .drawer-panel {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            max-width: 420px;
            background: rgba(15, 30, 51, 0.96);
            border-left: 1px solid rgba(255, 255, 255, 0.1);
            padding: 28px 32px 36px;
            display: flex;
            flex-direction: column;
            transform: translateX(100%);
            transition: transform var(--transition-base);
            overflow-y: auto;
            z-index: 2001;
        }
        .drawer-overlay.open .drawer-panel {
            transform: translateX(0);
        }
        .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
        }
        .drawer-title {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 0.04em;
        }
        .btn-drawer-close {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            font-size: 1.2rem;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .btn-drawer-close:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent-blue-hover);
        }
        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .drawer-link {
            display: block;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            padding: 14px 16px;
            border-radius: 12px;
            transition: all var(--transition-fast);
            letter-spacing: 0.01em;
            text-decoration: none;
            border: 1px solid transparent;
        }
        .drawer-link:hover {
            color: var(--accent-blue-hover);
            background: rgba(255, 255, 255, 0.05);
        }
        .drawer-link.active {
            color: var(--accent-blue);
            background: rgba(46, 143, 255, 0.1);
            border-color: rgba(46, 143, 255, 0.3);
            box-shadow: 0 0 20px rgba(46, 143, 255, 0.15);
        }
        .drawer-footer {
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-muted);
            flex-wrap: wrap;
            margin-bottom: 12px;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-blue-hover);
        }
        .breadcrumb-custom .separator {
            color: var(--text-muted);
            opacity: 0.6;
        }
        .breadcrumb-custom .current {
            color: var(--text-secondary);
            font-weight: 500;
        }

        .page-hero {
            padding: 48px 0 32px;
            position: relative;
        }
        .page-hero h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.01em;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .page-hero .lead-text {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 800px;
            line-height: 1.7;
        }

        .card-glass {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            transition: all var(--transition-base);
            overflow: hidden;
            position: relative;
        }
        .card-glass::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, rgba(255,255,255,0.3), rgba(255,255,255,0.05), rgba(255,255,255,0.15));
            pointer-events: none;
        }
        .card-glass:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-6px);
        }

        .match-card {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .match-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .match-league {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 0.03em;
        }
        .match-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-green);
        }
        .match-status .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.3); }
        }
        .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 6px 0;
        }
        .team-name {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            flex: 1;
        }
        .team-score {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            min-width: 54px;
            text-align: center;
            letter-spacing: 0.02em;
        }
        .score-separator {
            color: var(--text-muted);
            font-size: 1.2rem;
            font-weight: 600;
        }
        .match-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--text-muted);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 12px;
        }
        .match-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .stat-card {
            text-align: center;
            padding: 22px 16px;
        }
        .stat-number {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-blue);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .stat-card .stat-icon {
            font-size: 1.4rem;
            color: var(--accent-green);
            margin-bottom: 10px;
        }

        .tool-card {
            padding: 20px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            height: 100%;
        }
        .tool-card .tool-icon {
            flex-shrink: 0;
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: rgba(46, 143, 255, 0.12);
            border: 1px solid rgba(46, 143, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--accent-blue);
        }
        .tool-card h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .tool-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        .cover-card {
            position: relative;
            border-radius: var(--card-radius);
            overflow: hidden;
            border: 1px solid var(--card-border);
            box-shadow: var(--card-shadow);
            transition: all var(--transition-base);
            background: var(--card-bg);
        }
        .cover-card:hover {
            box-shadow: var(--card-shadow-hover);
            border-color: var(--card-border-hover);
            transform: translateY(-6px);
        }
        .cover-card img {
            width: 100%;
            height: 190px;
            object-fit: cover;
            display: block;
        }
        .cover-card .cover-body {
            padding: 18px 20px;
        }
        .cover-card .cover-body h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .cover-card .cover-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }
        .cover-card .cover-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(10,20,32,0.8);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255,255,255,0.15);
            color: var(--accent-green);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 100px;
        }

        .accordion-custom .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
            backdrop-filter: blur(12px) saturate(140%);
            -webkit-backdrop-filter: blur(12px) saturate(140%);
        }
        .accordion-custom .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 20px;
            border: none;
            box-shadow: none;
            transition: all var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(46, 143, 255, 0.08);
            color: var(--accent-blue);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: none;
            border-color: rgba(46, 143, 255, 0.3);
        }
        .accordion-custom .accordion-button::after {
            filter: invert(0.8) sepia(0.4) saturate(3) hue-rotate(180deg);
        }
        .accordion-custom .accordion-body {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            padding: 16px 20px 20px;
        }

        .cta-panel {
            background: linear-gradient(135deg, rgba(46,143,255,0.15), rgba(33,212,168,0.08));
            border: 1px solid rgba(46,143,255,0.25);
            border-radius: var(--card-radius);
            padding: 36px 32px;
            text-align: center;
            box-shadow: 0 8px 40px rgba(0,0,0,0.3);
            position: relative;
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: -60%;
            left: -30%;
            width: 80%;
            height: 220%;
            background: radial-gradient(ellipse, rgba(46,143,255,0.15), transparent 65%);
            pointer-events: none;
        }
        .cta-panel h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            position: relative;
        }
        .cta-panel p {
            color: var(--text-secondary);
            font-size: 1rem;
            margin-bottom: 24px;
            position: relative;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-panel .btn-glow {
            position: relative;
        }

        .site-footer {
            background: rgba(10, 20, 32, 0.9);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 48px 0 32px;
            margin-top: 24px;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .site-footer .footer-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 340px;
        }
        .site-footer h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer .footer-links a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-links a:hover {
            color: var(--accent-blue-hover);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            margin-top: 32px;
            font-size: 0.82rem;
            color: var(--text-muted);
            text-align: center;
        }

        @media (max-width: 1024px) {
            :root {
                --section-padding: 56px 0;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .page-hero h1 {
                font-size: 2rem;
            }
            .team-score {
                font-size: 1.35rem;
                min-width: 46px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 42px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .page-hero {
                padding: 32px 0 24px;
            }
            .page-hero h1 {
                font-size: 1.7rem;
            }
            .drawer-panel {
                max-width: 100%;
                padding: 22px 20px 28px;
            }
            .drawer-link {
                font-size: 1.2rem;
                padding: 12px 14px;
            }
            .team-score {
                font-size: 1.2rem;
                min-width: 40px;
            }
            .match-teams {
                gap: 10px;
            }
            .team-name {
                font-size: 0.95rem;
            }
            .cta-panel {
                padding: 28px 20px;
            }
            .cta-panel h3 {
                font-size: 1.35rem;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-padding: 32px 0;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .page-hero h1 {
                font-size: 1.45rem;
            }
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .match-card {
                padding: 14px 14px;
            }
            .match-teams {
                flex-wrap: wrap;
                gap: 8px;
            }
            .team-name {
                font-size: 0.88rem;
                flex: 0 0 100%;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .cover-card img {
                height: 150px;
            }
            .brand-logo {
                font-size: 1.15rem;
            }
            .brand-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 1rem;
            }
            .btn-glow {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
            .btn-burger {
                width: 38px;
                height: 38px;
                font-size: 1.2rem;
            }
        }

/* roulang page: category4 */
:root {
            --bg-primary: #0A1420;
            --bg-secondary: #0F1E33;
            --bg-tertiary: #12233A;
            --accent-blue: #2E8FFF;
            --accent-blue-hover: #4A9FFF;
            --accent-green: #21D4A8;
            --accent-orange: #FFA62B;
            --text-primary: #E8ECF1;
            --text-secondary: #B8C4D0;
            --text-muted: #7A8899;
            --card-bg: rgba(255, 255, 255, 0.05);
            --card-bg-hover: rgba(255, 255, 255, 0.09);
            --card-bg-glow: rgba(255, 255, 255, 0.12);
            --card-border: rgba(255, 255, 255, 0.12);
            --card-border-hover: rgba(255, 255, 255, 0.18);
            --card-radius: 16px;
            --card-radius-sm: 12px;
            --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            --card-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.5);
            --glow-blue: 0 0 18px rgba(46, 143, 255, 0.45);
            --glow-blue-hover: 0 0 24px rgba(46, 143, 255, 0.6);
            --glow-green: 0 0 16px rgba(33, 212, 168, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Courier New', monospace;
            --transition-fast: 200ms ease;
            --transition-base: 300ms ease;
            --section-padding: 72px 0;
            --container-max: 1200px;
        }
        @media (max-width: 991.98px) {
            :root {
                --section-padding: 48px 0;
            }
        }
        @media (max-width: 575.98px) {
            :root {
                --section-padding: 36px 0;
            }
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            background: var(--bg-primary);
            background-image: linear-gradient(160deg, #0A1420 0%, #0F1E33 45%, #0A1420 100%);
            background-attachment: fixed;
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
        }
        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-blue-hover);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: var(--section-padding);
            position: relative;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-xs {
            padding: 36px 0;
        }
        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-green);
            background: rgba(33, 212, 168, 0.08);
            border: 1px solid rgba(33, 212, 168, 0.2);
            padding: 6px 16px;
            border-radius: 100px;
            margin-bottom: 16px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 700px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(10, 20, 32, 0.82);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 0;
            transition: background var(--transition-base);
        }
        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            padding: 0 4px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--accent-blue-hover);
        }
        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
            color: #0A1420;
            font-weight: 700;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-burger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            font-size: 1.4rem;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .btn-burger:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: var(--glow-blue);
        }
        .btn-glow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--accent-blue);
            color: #fff;
            border: none;
            border-radius: 10px;
            padding: 9px 20px;
            font-weight: 600;
            font-size: 0.92rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--glow-blue);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-glow:hover {
            background: var(--accent-blue-hover);
            color: #fff;
            box-shadow: var(--glow-blue-hover);
            transform: translateY(-2px);
        }
        .btn-glow-green {
            background: var(--accent-green);
            color: #0A1420;
            box-shadow: var(--glow-green);
        }
        .btn-glow-green:hover {
            background: #3DE0B8;
            color: #0A1420;
            box-shadow: 0 0 20px rgba(33, 212, 168, 0.5);
        }
        .btn-outline-glow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--accent-blue);
            border: 1px solid var(--accent-blue);
            border-radius: 10px;
            padding: 8px 18px;
            font-weight: 600;
            font-size: 0.92rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-outline-glow:hover {
            background: rgba(46, 143, 255, 0.1);
            color: var(--accent-blue-hover);
            box-shadow: var(--glow-blue);
        }

        /* Drawer Overlay */
        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            z-index: 2000;
            display: flex;
            justify-content: flex-end;
            pointer-events: none;
            opacity: 0;
            transition: opacity 300ms ease;
        }
        .drawer-overlay.open {
            pointer-events: auto;
            opacity: 1;
        }
        .drawer-backdrop {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(4, 8, 16, 0.7);
            backdrop-filter: blur(4px);
        }
        .drawer-panel {
            position: relative;
            width: min(480px, 100vw);
            height: 100vh;
            background: rgba(15, 30, 51, 0.92);
            backdrop-filter: blur(20px) saturate(140%);
            -webkit-backdrop-filter: blur(20px) saturate(140%);
            border-left: 1px solid rgba(255, 255, 255, 0.08);
            transform: translateX(100%);
            transition: transform 360ms cubic-bezier(0.32, 0.72, 0, 1);
            overflow-y: auto;
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .drawer-overlay.open .drawer-panel {
            transform: translateX(0);
        }
        .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .drawer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }
        .drawer-brand .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 9px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
            color: #0A1420;
            font-weight: 700;
            font-size: 1.1rem;
            margin-right: 8px;
            vertical-align: middle;
        }
        .btn-drawer-close {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            font-size: 1.2rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .btn-drawer-close:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: var(--glow-blue);
        }
        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-top: 8px;
        }
        .drawer-link {
            display: block;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-secondary);
            text-decoration: none;
            padding: 14px 16px;
            border-radius: 12px;
            border: 1px solid transparent;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .drawer-link:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.1);
        }
        .drawer-link.active {
            color: var(--accent-blue);
            border-color: rgba(46, 143, 255, 0.4);
            background: rgba(46, 143, 255, 0.08);
            box-shadow: 0 0 16px rgba(46, 143, 255, 0.2);
        }
        .drawer-footer {
            margin-top: auto;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-muted);
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .breadcrumb-wrap a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .breadcrumb-wrap a:hover {
            color: var(--accent-blue);
        }
        .breadcrumb-sep {
            color: var(--text-muted);
            opacity: 0.6;
        }
        .breadcrumb-current {
            color: var(--accent-green);
            font-weight: 500;
        }

        /* Category Hero */
        .category-hero {
            padding: 40px 0 32px;
            position: relative;
        }
        .category-h1 {
            font-size: 2.3rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .category-lead {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 800px;
            line-height: 1.75;
            margin-bottom: 8px;
        }
        .category-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-top: 16px;
        }
        .category-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 8px rgba(33, 212, 168, 0.6);
            animation: pulse-dot 1.8s ease-in-out infinite;
            display: inline-block;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }

        /* Insight List Cards */
        .insight-list-section {
            padding-top: 16px;
            padding-bottom: 48px;
        }
        .insight-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            padding: 24px;
            margin-bottom: 16px;
            box-shadow: var(--card-shadow);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .insight-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
            opacity: 0.6;
            pointer-events: none;
        }
        .insight-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-6px);
        }
        .insight-card-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .insight-card-desc {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .insight-card-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .insight-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(46, 143, 255, 0.1);
            border: 1px solid rgba(46, 143, 255, 0.2);
            color: var(--accent-blue);
            padding: 4px 12px;
            border-radius: 100px;
            font-size: 0.78rem;
            font-weight: 500;
        }
        .insight-tag-green {
            background: rgba(33, 212, 168, 0.08);
            border-color: rgba(33, 212, 168, 0.2);
            color: var(--accent-green);
        }
        .insight-tag-orange {
            background: rgba(255, 166, 43, 0.08);
            border-color: rgba(255, 166, 43, 0.2);
            color: var(--accent-orange);
        }
        .insight-date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--text-muted);
        }
        .insight-card-img {
            border-radius: var(--card-radius-sm);
            overflow: hidden;
            margin-bottom: 16px;
            max-height: 200px;
            object-fit: cover;
            width: 100%;
        }
        .btn-view-more {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--accent-blue);
            border: 1px solid var(--accent-blue);
            border-radius: 10px;
            padding: 10px 24px;
            font-weight: 600;
            font-size: 0.92rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .btn-view-more:hover {
            background: rgba(46, 143, 255, 0.1);
            color: var(--accent-blue-hover);
            box-shadow: var(--glow-blue);
            transform: translateY(-2px);
        }

        /* Data Stats */
        .data-stats-section {
            padding: 48px 0;
            background: rgba(10, 20, 32, 0.4);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .stat-mini-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm);
            padding: 20px;
            box-shadow: var(--card-shadow);
            transition: all var(--transition-base);
            height: 100%;
        }
        .stat-mini-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            transform: translateY(-4px);
            box-shadow: var(--card-shadow-hover);
        }
        .stat-mini-value {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-green);
            margin-bottom: 6px;
        }
        .stat-mini-value.blue {
            color: var(--accent-blue);
        }
        .stat-mini-value.orange {
            color: var(--accent-orange);
        }
        .stat-mini-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .stat-mini-note {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* Model Tools */
        .model-tools-section {
            padding: 48px 0;
        }
        .tool-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm);
            padding: 20px;
            box-shadow: var(--card-shadow);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .tool-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            transform: translateY(-4px);
            box-shadow: var(--card-shadow-hover);
        }
        .tool-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(46, 143, 255, 0.15), rgba(33, 212, 168, 0.15));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--accent-blue);
            margin-bottom: 6px;
        }
        .tool-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .tool-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* Coverage Section */
        .coverage-section {
            padding: 48px 0;
            background: rgba(10, 20, 32, 0.4);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .coverage-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
            gap: 16px;
            margin-top: 20px;
        }
        .coverage-item {
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm);
            padding: 16px;
            text-align: center;
            transition: all var(--transition-base);
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .coverage-item:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            color: var(--text-primary);
            transform: translateY(-3px);
            box-shadow: var(--card-shadow);
        }

        /* FAQ */
        .faq-section {
            padding: 48px 0;
        }
        .accordion {
            --bs-accordion-bg: transparent;
            --bs-accordion-border-color: rgba(255, 255, 255, 0.1);
            --bs-accordion-color: var(--text-primary);
            --bs-accordion-btn-bg: rgba(255, 255, 255, 0.04);
            --bs-accordion-btn-color: var(--text-primary);
            --bs-accordion-btn-padding-x: 20px;
            --bs-accordion-btn-padding-y: 16px;
            --bs-accordion-active-bg: rgba(46, 143, 255, 0.08);
            --bs-accordion-active-color: var(--accent-blue);
            --bs-accordion-body-padding-x: 20px;
            --bs-accordion-body-padding-y: 16px;
            --bs-accordion-btn-focus-box-shadow: 0 0 0 0.2rem rgba(46, 143, 255, 0.15);
        }
        .accordion-item {
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--card-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
        }
        .accordion-button {
            font-weight: 600;
            font-size: 0.98rem;
            border-radius: var(--card-radius-sm) !important;
            transition: all var(--transition-fast);
        }
        .accordion-button:not(.collapsed) {
            box-shadow: none;
            border-bottom: 1px solid rgba(46, 143, 255, 0.15);
        }
        .accordion-body {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.75;
        }

        /* CTA Section */
        .cta-section {
            padding: 56px 0;
            position: relative;
            background: linear-gradient(160deg, rgba(15, 30, 51, 0.9) 0%, rgba(10, 20, 32, 0.95) 100%);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .cta-inner {
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--card-radius);
            padding: 40px;
            box-shadow: var(--card-shadow);
            text-align: center;
        }
        .cta-inner h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .cta-inner p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 620px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .cta-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background: rgba(8, 16, 26, 0.9);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 48px 0 24px;
            color: var(--text-secondary);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .footer-brand .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
            color: #0A1420;
            font-weight: 700;
            font-size: 0.9rem;
        }
        .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 360px;
        }
        .site-footer h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            font-size: 0.88rem;
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent-blue);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            margin-top: 32px;
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .category-h1 {
                font-size: 1.9rem;
            }
            .cta-inner {
                padding: 28px;
            }
        }
        @media (max-width: 767.98px) {
            .category-h1 {
                font-size: 1.6rem;
            }
            .insight-card {
                padding: 18px;
            }
            .coverage-grid {
                grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
                gap: 10px;
            }
            .coverage-item {
                padding: 12px 8px;
                font-size: 0.8rem;
            }
            .cta-inner h2 {
                font-size: 1.4rem;
            }
            .drawer-panel {
                width: 100vw;
                padding: 20px;
            }
        }
        @media (max-width: 575.98px) {
            .category-h1 {
                font-size: 1.4rem;
            }
            .category-lead {
                font-size: 0.95rem;
            }
            .section {
                padding: var(--section-padding);
            }
            .insight-card-title {
                font-size: 1.05rem;
            }
            .insight-card-desc {
                font-size: 0.88rem;
            }
            .stat-mini-value {
                font-size: 1.5rem;
            }
            .cta-inner {
                padding: 20px;
            }
            .cta-actions {
                flex-direction: column;
                gap: 10px;
            }
            .cta-actions .btn-glow,
            .cta-actions .btn-outline-glow {
                width: 100%;
            }
            .btn-glow {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
            .brand-logo {
                font-size: 1.1rem;
            }
            .brand-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 1rem;
            }
            .btn-burger {
                width: 38px;
                height: 38px;
                font-size: 1.2rem;
            }
        }

/* roulang page: category5 */
:root {
            --bg-primary: #0A1420;
            --bg-secondary: #0F1E33;
            --bg-tertiary: #12233A;
            --accent-blue: #2E8FFF;
            --accent-blue-hover: #4A9FFF;
            --accent-green: #21D4A8;
            --accent-orange: #FFA62B;
            --text-primary: #E8ECF1;
            --text-secondary: #B8C4D0;
            --text-muted: #7A8899;
            --card-bg: rgba(255, 255, 255, 0.05);
            --card-bg-hover: rgba(255, 255, 255, 0.09);
            --card-bg-glow: rgba(255, 255, 255, 0.12);
            --card-border: rgba(255, 255, 255, 0.12);
            --card-border-hover: rgba(255, 255, 255, 0.18);
            --card-radius: 16px;
            --card-radius-sm: 12px;
            --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            --card-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.5);
            --glow-blue: 0 0 18px rgba(46, 143, 255, 0.45);
            --glow-blue-hover: 0 0 24px rgba(46, 143, 255, 0.6);
            --glow-green: 0 0 16px rgba(33, 212, 168, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Courier New', monospace;
            --transition-fast: 200ms ease;
            --transition-base: 300ms ease;
            --section-padding: 64px 0;
            --container-max: 1200px;
        }
        @media (max-width: 768px) {
            :root {
                --section-padding: 48px 0;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-padding: 36px 0;
            }
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            background: var(--bg-primary);
            background-image: linear-gradient(160deg, #0A1420 0%, #0F1E33 45%, #0A1420 100%);
            background-attachment: fixed;
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-blue-hover);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: var(--section-padding);
            position: relative;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-xs {
            padding: 36px 0;
        }
        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-green);
            background: rgba(33, 212, 168, 0.08);
            border: 1px solid rgba(33, 212, 168, 0.2);
            padding: 6px 16px;
            border-radius: 100px;
            margin-bottom: 16px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 700px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(10, 20, 32, 0.82);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 0;
            transition: background var(--transition-base);
        }
        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            padding: 0 4px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--accent-blue-hover);
        }
        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
            color: #0A1420;
            font-weight: 700;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-burger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .btn-burger:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: var(--glow-blue);
        }
        .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-glow-blue {
            background: var(--accent-blue);
            color: #fff;
            box-shadow: var(--glow-blue);
        }
        .btn-glow-blue:hover {
            background: var(--accent-blue-hover);
            color: #fff;
            box-shadow: var(--glow-blue-hover);
            transform: translateY(-2px);
        }
        .btn-glow-green {
            background: rgba(33, 212, 168, 0.15);
            color: var(--accent-green);
            border: 1px solid rgba(33, 212, 168, 0.35);
            box-shadow: var(--glow-green);
        }
        .btn-glow-green:hover {
            background: rgba(33, 212, 168, 0.25);
            color: #fff;
            box-shadow: 0 0 24px rgba(33, 212, 168, 0.55);
            transform: translateY(-2px);
        }
        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1060;
            background: rgba(10, 20, 32, 0.75);
            backdrop-filter: blur(24px) saturate(140%);
            -webkit-backdrop-filter: blur(24px) saturate(140%);
            opacity: 0;
            visibility: hidden;
            transition: opacity var(--transition-base), visibility var(--transition-base);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .drawer-overlay.open {
            opacity: 1;
            visibility: visible;
        }
        .drawer-panel {
            width: 100%;
            max-width: 560px;
            padding: 80px 40px 40px;
            position: relative;
            max-height: 100vh;
            overflow-y: auto;
        }
        .drawer-close {
            position: absolute;
            top: 24px;
            right: 24px;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            font-size: 1.4rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
        }
        .drawer-close:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.25);
        }
        .drawer-nav-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .drawer-nav-list li a {
            display: block;
            padding: 16px 24px;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            border-radius: 16px;
            border: 1px solid transparent;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .drawer-nav-list li a:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.1);
            color: var(--accent-blue-hover);
        }
        .drawer-nav-list li a.active {
            background: rgba(46, 143, 255, 0.1);
            border-color: rgba(46, 143, 255, 0.45);
            color: var(--accent-blue);
            box-shadow: 0 0 20px rgba(46, 143, 255, 0.2);
        }
        .drawer-nav-list li a .nav-icon {
            margin-right: 12px;
            font-size: 1.3rem;
            vertical-align: -2px;
        }
        .breadcrumb-wrapper {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .breadcrumb-wrapper a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-wrapper a:hover {
            color: var(--accent-blue-hover);
        }
        .breadcrumb-wrapper .separator {
            color: var(--text-muted);
            font-size: 0.75rem;
        }
        .breadcrumb-wrapper .current {
            color: var(--accent-green);
            font-weight: 600;
        }
        .page-hero {
            padding: 56px 0 32px;
            position: relative;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(46, 143, 255, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -100px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(33, 212, 168, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero .section-title {
            font-size: 2.5rem;
            margin-bottom: 8px;
        }
        .page-hero .section-subtitle {
            font-size: 1.1rem;
            margin-bottom: 0;
        }
        .glass-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            transition: all var(--transition-base);
            overflow: hidden;
            position: relative;
        }
        .glass-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-6px);
        }
        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
            pointer-events: none;
        }
        .news-card {
            padding: 0;
            display: flex;
            flex-direction: column;
        }
        .news-card .news-img-wrap {
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--bg-tertiary);
            position: relative;
        }
        .news-card .news-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .news-img-wrap img {
            transform: scale(1.05);
        }
        .news-card .news-body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .news-card .news-tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .news-card .news-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 100px;
            background: rgba(46, 143, 255, 0.12);
            color: var(--accent-blue);
            border: 1px solid rgba(46, 143, 255, 0.2);
        }
        .news-card .news-tag.green-tag {
            background: rgba(33, 212, 168, 0.12);
            color: var(--accent-green);
            border-color: rgba(33, 212, 168, 0.2);
        }
        .news-card .news-tag.orange-tag {
            background: rgba(255, 166, 43, 0.12);
            color: var(--accent-orange);
            border-color: rgba(255, 166, 43, 0.2);
        }
        .news-card .news-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.45;
            margin: 0;
        }
        .news-card .news-title a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .news-card .news-title a:hover {
            color: var(--accent-blue-hover);
        }
        .news-card .news-summary {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            flex: 1;
        }
        .news-card .news-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.82rem;
            color: var(--text-muted);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 12px;
        }
        .news-card .news-meta i {
            color: var(--accent-green);
            margin-right: 4px;
        }
        .stat-card {
            padding: 24px;
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: 8px;
            justify-content: center;
            min-height: 150px;
        }
        .stat-card .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-blue);
            font-family: var(--font-mono);
            line-height: 1.2;
        }
        .stat-card .stat-number.green-number {
            color: var(--accent-green);
        }
        .stat-card .stat-number.orange-number {
            color: var(--accent-orange);
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .stat-card .stat-extra {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .resource-card {
            padding: 22px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
        .resource-card .resource-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
            background: rgba(46, 143, 255, 0.12);
            border: 1px solid rgba(46, 143, 255, 0.2);
            color: var(--accent-blue);
        }
        .resource-card .resource-icon.green-icon {
            background: rgba(33, 212, 168, 0.12);
            border-color: rgba(33, 212, 168, 0.2);
            color: var(--accent-green);
        }
        .resource-card .resource-icon.orange-icon {
            background: rgba(255, 166, 43, 0.12);
            border-color: rgba(255, 166, 43, 0.2);
            color: var(--accent-orange);
        }
        .resource-card .resource-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
        }
        .resource-card .resource-content p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.65;
        }
        .faq-accordion .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--card-radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
        }
        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 24px;
            border: none;
            box-shadow: none;
            transition: all var(--transition-fast);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(46, 143, 255, 0.08);
            color: var(--accent-blue);
            box-shadow: none;
        }
        .faq-accordion .accordion-button::after {
            filter: invert(70%) sepia(50%) saturate(500%) hue-rotate(160deg);
        }
        .faq-accordion .accordion-button:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .faq-accordion .accordion-body {
            padding: 0 24px 20px;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.75;
        }
        .cta-banner {
            background: linear-gradient(135deg, rgba(46, 143, 255, 0.12) 0%, rgba(33, 212, 168, 0.08) 100%);
            border: 1px solid rgba(46, 143, 255, 0.25);
            border-radius: var(--card-radius);
            padding: 48px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 200px;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-green), transparent);
        }
        .cta-banner h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .cta-banner p {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 550px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .site-footer {
            background: rgba(10, 20, 32, 0.92);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 64px 0 32px;
            position: relative;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .site-footer .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 350px;
        }
        .site-footer h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer .footer-links li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .site-footer .footer-links li a:hover {
            color: var(--accent-blue-hover);
            padding-left: 4px;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 24px;
            margin-top: 48px;
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        @media (max-width: 991px) {
            .page-hero .section-title {
                font-size: 2rem;
            }
        }
        @media (max-width: 767px) {
            .page-hero {
                padding: 40px 0 24px;
            }
            .page-hero .section-title {
                font-size: 1.75rem;
            }
            .page-hero .section-subtitle {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .drawer-panel {
                padding: 72px 24px 32px;
            }
            .drawer-nav-list li a {
                font-size: 1.2rem;
                padding: 14px 18px;
            }
            .stat-card {
                min-height: 120px;
                padding: 16px;
            }
            .stat-card .stat-number {
                font-size: 1.5rem;
            }
            .cta-banner {
                padding: 32px 20px;
            }
            .cta-banner h3 {
                font-size: 1.25rem;
            }
        }
        @media (max-width: 520px) {
            .header-actions .btn-glow {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .brand-logo {
                font-size: 1.15rem;
            }
            .brand-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 1rem;
                border-radius: 8px;
            }
            .news-card .news-body {
                padding: 16px 18px 20px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}