/* roulang page: index */
:root {
            --bg-primary: #0B1120;
            --bg-secondary: #0D1B2A;
            --bg-hero: #080C14;
            --color-blue: #2563EB;
            --color-cyan: #22D3EE;
            --color-green: #10B981;
            --color-orange: #F59E0B;
            --text-primary: #F8FAFC;
            --text-body: #CBD5E1;
            --text-muted: #94A3B8;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-hover: rgba(255, 255, 255, 0.10);
            --card-border: rgba(255, 255, 255, 0.14);
            --card-border-hover: rgba(34, 211, 238, 0.45);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-tag: 8px;
            --radius-hero: 24px;
            --shadow-glow: 0 0 24px rgba(37, 99, 235, 0.55);
            --shadow-glow-strong: 0 0 36px rgba(37, 99, 235, 0.75);
            --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Condensed', 'SF Mono', monospace;
            --nav-height: 72px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-primary);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--color-cyan);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }

        a:hover {
            color: #fff;
            text-decoration: none;
        }

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

        button,
        input,
        textarea {
            font-family: var(--font-sans);
            font-size: 16px;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 64px 0;
            position: relative;
        }

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

        .section-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .glass-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
        }

        .glass-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.22), var(--shadow-soft);
            transform: translateY(-3px);
        }

        .btn-primary {
            display: inline-block;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            box-shadow: var(--shadow-glow);
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
            background: linear-gradient(135deg, #1D4ED8, #1E40AF);
        }

        .btn-secondary {
            display: inline-block;
            background: transparent;
            color: var(--color-cyan);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            border: 1px solid rgba(34, 211, 238, 0.55);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
        }

        .btn-secondary:hover {
            background: rgba(34, 211, 238, 0.12);
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
            color: #fff;
            border-color: rgba(34, 211, 238, 0.8);
            transform: translateY(-2px);
        }

        .badge-live {
            background: var(--color-orange);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }

        .badge-upcoming {
            background: var(--color-cyan);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }

        .badge-ended {
            background: rgba(148, 163, 184, 0.3);
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            display: inline-block;
        }

        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 0;
            transition: all 0.25s ease;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .nav-link:hover {
            color: #fff;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-cyan);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.7);
            transition: width 0.3s ease;
            border-radius: 2px;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link.active {
            color: var(--color-blue);
            font-weight: 600;
        }

        .nav-link.active::after {
            width: 100%;
            background: var(--color-cyan);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.7);
        }

        .header-nav {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(8, 12, 20, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-blue), var(--color-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            box-shadow: 0 0 16px rgba(37, 99, 235, 0.5);
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 26px;
        }

        .nav-mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            width: 42px;
            height: 42px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            transition: all 0.2s ease;
        }

        .nav-mobile-toggle:hover {
            border-color: rgba(34, 211, 238, 0.6);
            background: rgba(34, 211, 238, 0.1);
        }

        .nav-mobile-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .nav-mobile-menu {
            display: none;
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(8, 12, 20, 0.96);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 16px 20px 24px;
            flex-direction: column;
            gap: 4px;
            z-index: 99;
        }

        .nav-mobile-menu.open {
            display: flex;
        }

        .nav-mobile-menu .nav-link {
            padding: 12px 16px;
            font-size: 16px;
            border-radius: 8px;
            transition: all 0.2s ease;
        }

        .nav-mobile-menu .nav-link:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-mobile-menu .nav-link.active {
            border-left: 3px solid var(--color-cyan);
            background: rgba(34, 211, 238, 0.08);
        }

        .hero-section {
            padding: 80px 0 72px;
            background: linear-gradient(180deg, var(--bg-hero) 0%, var(--bg-primary) 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/aab5298ca27a8fa0.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            z-index: 0;
        }

        .hero-grid-overlay {
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 30% 40%, rgba(37, 99, 235, 0.18) 0%, transparent 55%),
                radial-gradient(circle at 70% 60%, rgba(34, 211, 238, 0.1) 0%, transparent 45%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-glass {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-hero);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
            padding: 48px 40px;
        }

        .check-list {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            margin: 28px 0;
        }

        .check-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            color: var(--text-body);
            letter-spacing: 0.01em;
        }

        .check-item .check-icon {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: rgba(16, 185, 129, 0.2);
            border: 1px solid rgba(16, 185, 129, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--color-green);
            flex-shrink: 0;
        }

        .section-heading {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
            letter-spacing: 0.01em;
            margin-bottom: 14px;
        }

        .section-sub {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.75;
            margin-bottom: 36px;
        }

        .stats-number {
            font-family: var(--font-mono);
            font-size: 40px;
            font-weight: 700;
            color: var(--color-cyan);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .stats-label {
            font-size: 14px;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            margin-top: 6px;
        }

        .hero-title {
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.15;
            letter-spacing: 0.01em;
            margin-bottom: 16px;
        }

        .hero-desc {
            font-size: 17px;
            color: var(--text-body);
            line-height: 1.8;
            max-width: 680px;
            margin-bottom: 8px;
        }

        .footnote {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .section-tag {
            display: inline-block;
            background: rgba(37, 99, 235, 0.2);
            color: var(--color-cyan);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 20px;
            letter-spacing: 0.05em;
            margin-bottom: 12px;
        }

        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.25), rgba(34, 211, 238, 0.18));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 14px;
            border: 1px solid rgba(34, 211, 238, 0.3);
        }

        .feature-card-title {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .feature-card-desc {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.65;
        }

        .scenario-text-block {
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 8px;
        }

        .scenario-title {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }

        .scenario-desc {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
        }

        .img-frame {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(255, 255, 255, 0.12);
            position: relative;
            background: rgba(255, 255, 255, 0.04);
            aspect-ratio: 16/9;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .img-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .img-frame .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(8, 12, 20, 0.75) 100%);
        }

        .img-caption {
            position: absolute;
            bottom: 14px;
            left: 16px;
            right: 16px;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            z-index: 2;
            letter-spacing: 0.01em;
        }

        .custom-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 12px;
        }

        .custom-scroll::-webkit-scrollbar {
            height: 4px;
        }

        .custom-scroll::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 4px;
        }

        .custom-scroll::-webkit-scrollbar-thumb {
            background: rgba(34, 211, 238, 0.4);
            border-radius: 4px;
        }

        .scroll-card {
            min-width: 280px;
            scroll-snap-align: start;
        }

        .price-card {
            text-align: center;
            padding: 32px 24px;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .price-card.recommended {
            border-color: rgba(34, 211, 238, 0.6);
            box-shadow: 0 0 36px rgba(34, 211, 238, 0.2), var(--shadow-soft);
            position: relative;
        }

        .price-card.recommended .badge-recommend {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--color-blue), var(--color-cyan));
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 4px 16px;
            border-radius: 20px;
            z-index: 2;
            letter-spacing: 0.03em;
        }

        .price-amount {
            font-family: var(--font-mono);
            font-size: 42px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 12px 0 6px;
        }

        .price-currency {
            font-size: 18px;
            color: var(--text-muted);
            vertical-align: top;
        }

        .price-name {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .price-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .price-features {
            list-style: none;
            text-align: left;
            margin: 16px 0 24px;
            flex-grow: 1;
        }

        .price-features li {
            padding: 7px 0;
            font-size: 14px;
            color: var(--text-body);
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .price-features li::before {
            content: '✓';
            color: var(--color-cyan);
            font-weight: 700;
            flex-shrink: 0;
        }

        .review-card {
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            height: 100%;
        }

        .review-stars {
            color: var(--color-cyan);
            font-size: 15px;
            letter-spacing: 2px;
        }

        .review-text {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.65;
            flex-grow: 1;
        }

        .review-user {
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .review-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(34, 211, 238, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            border: 1px solid rgba(34, 211, 238, 0.35);
        }

        .testimony-block {
            padding: 28px 24px;
            border-left: 3px solid var(--color-cyan);
            background: rgba(34, 211, 238, 0.06);
            border-radius: 0 12px 12px 0;
            margin-bottom: 16px;
        }

        .testimony-text {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .testimony-user {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .news-card {
            padding: 0;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .news-card .news-body {
            padding: 18px 20px 20px;
            flex-grow: 1;
        }

        .news-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .news-date {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .news-excerpt {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .brand-section {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(34, 211, 238, 0.04));
            border-radius: var(--radius-hero);
            padding: 48px 40px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .brand-text {
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.8;
        }

        .brand-text p {
            margin-bottom: 16px;
        }

        .match-card {
            padding: 24px 20px;
            text-align: center;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .match-teams {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 12px 0 8px;
            line-height: 1.4;
        }

        .match-time {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .match-tag {
            margin-bottom: 12px;
        }

        .tactics-card {
            padding: 22px;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .tactics-tag {
            display: inline-block;
            background: rgba(37, 99, 235, 0.22);
            color: var(--color-cyan);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
            align-self: flex-start;
        }

        .tactics-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .tactics-excerpt {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.6;
            flex-grow: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .community-hot-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 16px;
            border-radius: 12px;
            transition: all 0.2s ease;
            cursor: default;
            border: 1px solid transparent;
        }

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

        .community-hot-num {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-cyan);
            min-width: 40px;
            text-align: center;
        }

        .community-hot-title {
            font-size: 15px;
            color: var(--text-primary);
            flex-grow: 1;
            line-height: 1.5;
        }

        .community-hot-tag {
            font-size: 12px;
            background: rgba(37, 99, 235, 0.2);
            color: var(--text-muted);
            padding: 3px 10px;
            border-radius: 20px;
            white-space: nowrap;
        }

        .cta-section {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(34, 211, 238, 0.08));
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-hero);
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-glow {
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, transparent 70%);
            top: -100px;
            left: 50%;
            transform: translateX(-50%);
            pointer-events: none;
        }

        .footer {
            background: var(--bg-hero);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 48px 0 32px;
        }

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

        .footer-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

        .footer-link {
            display: block;
            font-size: 14px;
            color: var(--text-muted);
            padding: 5px 0;
            transition: color 0.2s ease;
        }

        .footer-link:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
        }

        .footer-back-top {
            display: inline-block;
            margin-top: 16px;
            font-size: 13px;
            color: var(--color-cyan);
            cursor: pointer;
            transition: color 0.2s ease;
        }

        .footer-back-top:hover {
            color: #fff;
        }

        @media (max-width: 1024px) {
            .section {
                padding: 48px 0;
            }
            .hero-glass {
                padding: 32px 24px;
            }
            .hero-title {
                font-size: clamp(28px, 4vw, 40px);
            }
            .section-heading {
                font-size: 26px;
            }
            .stats-number {
                font-size: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .nav-desktop {
                gap: 18px;
            }
            .nav-link {
                font-size: 14px;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-mobile-toggle {
                display: flex;
            }
            .section {
                padding: 36px 0;
            }
            .hero-section {
                padding: 48px 0 40px;
            }
            .hero-glass {
                padding: 24px 18px;
                border-radius: 16px;
            }
            .hero-title {
                font-size: 26px;
                line-height: 1.25;
            }
            .hero-desc {
                font-size: 15px;
            }
            .check-list {
                gap: 10px 16px;
                margin: 18px 0;
            }
            .check-item {
                font-size: 13px;
                gap: 6px;
            }
            .section-heading {
                font-size: 22px;
            }
            .section-sub {
                font-size: 14px;
            }
            .btn-primary,
            .btn-secondary {
                padding: 12px 20px;
                font-size: 14px;
                width: 100%;
                display: block;
            }
            .stats-number {
                font-size: 28px;
            }
            .brand-section {
                padding: 28px 20px;
            }
            .brand-text {
                font-size: 14px;
            }
            .cta-section {
                padding: 36px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .logo {
                font-size: 17px;
                gap: 6px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 15px;
            }
            .price-card {
                padding: 24px 18px;
            }
            .price-amount {
                font-size: 32px;
            }
            .price-features li {
                font-size: 13px;
                padding: 5px 0;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 22px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .section-heading {
                font-size: 20px;
            }
            .check-item {
                font-size: 12px;
                flex-wrap: wrap;
            }
            .stats-number {
                font-size: 22px;
            }
            .feature-card-desc {
                font-size: 13px;
            }
            .scenario-title {
                font-size: 18px;
            }
            .scenario-desc {
                font-size: 13px;
            }
            .match-teams {
                font-size: 15px;
            }
            .review-text {
                font-size: 13px;
            }
            .testimony-text {
                font-size: 13px;
            }
            .news-title {
                font-size: 15px;
            }
            .brand-text {
                font-size: 13px;
                line-height: 1.7;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0B1120;
            --bg-secondary: #0D1B2A;
            --bg-hero: #080C14;
            --color-blue: #2563EB;
            --color-cyan: #22D3EE;
            --color-green: #10B981;
            --color-orange: #F59E0B;
            --text-primary: #F8FAFC;
            --text-body: #CBD5E1;
            --text-muted: #94A3B8;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-hover: rgba(255, 255, 255, 0.10);
            --card-border: rgba(255, 255, 255, 0.14);
            --card-border-hover: rgba(34, 211, 238, 0.45);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-tag: 8px;
            --radius-hero: 24px;
            --shadow-glow: 0 0 24px rgba(37, 99, 235, 0.55);
            --shadow-glow-strong: 0 0 36px rgba(37, 99, 235, 0.75);
            --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Condensed', 'SF Mono', monospace;
            --nav-height: 72px;
        }

        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-primary);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--color-cyan);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover {
            color: #fff;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea {
            font-family: var(--font-sans);
            font-size: 16px;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: 56px 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-secondary);
        }
        .section-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .glass-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
        }
        .glass-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.22), var(--shadow-soft);
            transform: translateY(-3px);
        }
        .btn-primary {
            display: inline-block;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            box-shadow: var(--shadow-glow);
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
        }
        .btn-primary:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
            background: linear-gradient(135deg, #1D4ED8, #1E40AF);
        }
        .btn-secondary {
            display: inline-block;
            background: transparent;
            color: var(--color-cyan);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            border: 1px solid rgba(34, 211, 238, 0.55);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
        }
        .btn-secondary:hover {
            background: rgba(34, 211, 238, 0.12);
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
            color: #fff;
            border-color: rgba(34, 211, 238, 0.8);
            transform: translateY(-2px);
        }
        .badge-live {
            background: var(--color-orange);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }
        .badge-upcoming {
            background: var(--color-cyan);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }
        .badge-ended {
            background: rgba(148, 163, 184, 0.3);
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            display: inline-block;
        }
        .badge-tag {
            background: rgba(34, 211, 238, 0.15);
            color: var(--color-cyan);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
            border: 1px solid rgba(34, 211, 238, 0.25);
        }
        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 0;
            transition: all 0.25s ease;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: #fff;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-cyan);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.7);
            transition: width 0.3s ease;
            border-radius: 2px;
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .nav-link.active {
            color: var(--color-blue);
            font-weight: 600;
        }
        .nav-link.active::after {
            width: 100%;
            background: var(--color-cyan);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.9);
        }
        .header-nav {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 17, 32, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            min-height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: opacity 0.2s ease;
        }
        .logo:hover {
            opacity: 0.85;
            color: var(--text-primary);
        }
        .logo-icon {
            font-size: 26px;
            filter: drop-shadow(0 0 10px rgba(34, 211, 238, 0.7));
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 26px;
            margin-left: auto;
        }
        .nav-mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background 0.2s ease;
        }
        .nav-mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .nav-mobile-menu {
            display: none;
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(11, 17, 32, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 16px 20px 24px;
            flex-direction: column;
            gap: 4px;
            z-index: 99;
        }
        .nav-mobile-menu .nav-link {
            padding: 12px 16px;
            font-size: 16px;
            border-radius: 8px;
            display: block;
            transition: background 0.2s ease;
        }
        .nav-mobile-menu .nav-link:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-mobile-menu .nav-link.active {
            border-left: 3px solid var(--color-cyan);
            padding-left: 13px;
            background: rgba(34, 211, 238, 0.08);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .breadcrumb a:hover {
            color: var(--color-cyan);
        }
        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
        }
        .breadcrumb .sep {
            color: rgba(148, 163, 184, 0.5);
        }
        .page-title-bar {
            background: linear-gradient(180deg, rgba(8, 12, 20, 0.6) 0%, rgba(11, 17, 32, 0.3) 100%);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-hero);
            padding: 32px 28px;
            margin-bottom: 48px;
            position: relative;
            overflow: hidden;
        }
        .page-title-bar::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .page-title-bar h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
            position: relative;
            z-index: 1;
        }
        .page-title-bar p {
            color: var(--text-body);
            font-size: 16px;
            max-width: 720px;
            position: relative;
            z-index: 1;
            line-height: 1.8;
        }
        .article-card {
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            height: 100%;
        }
        .article-card .article-img {
            width: 100%;
            aspect-ratio: 16/9;
            border-radius: 12px;
            overflow: hidden;
            background: #0D1B2A;
            border: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }
        .article-card .article-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .article-card:hover .article-img img {
            transform: scale(1.04);
        }
        .article-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.5;
            margin: 0;
        }
        .article-card .meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .article-card .summary {
            color: var(--text-body);
            font-size: 14px;
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }
        .article-card .read-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-cyan);
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.2s ease;
        }
        .article-card .read-link:hover {
            color: #fff;
            gap: 10px;
        }
        .deep-card {
            padding: 28px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            height: 100%;
            border: 1px solid rgba(34, 211, 238, 0.2);
            background: rgba(34, 211, 238, 0.04);
        }
        .deep-card .deep-tag {
            align-self: flex-start;
        }
        .deep-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.45;
            margin: 0;
        }
        .deep-card p {
            color: var(--text-body);
            font-size: 15px;
            line-height: 1.8;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 4;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .deep-card .deep-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            font-size: 13px;
            color: var(--text-muted);
        }
        .chart-display {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            height: 100%;
            text-align: center;
        }
        .chart-display .chart-img {
            width: 100%;
            aspect-ratio: 16/10;
            border-radius: 12px;
            overflow: hidden;
            background: #0D1B2A;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .chart-display .chart-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .chart-display .chart-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .chart-display .chart-desc {
            font-size: 13px;
            color: var(--text-muted);
        }
        .review-block {
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            height: 100%;
            border-left: 3px solid var(--color-cyan);
            background: rgba(255, 255, 255, 0.04);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
        }
        .review-block h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }
        .review-block p {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0;
        }
        .review-block .review-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .quote-item {
            padding: 20px 24px;
            border-radius: var(--radius-card);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            flex-direction: column;
            gap: 10px;
            height: 100%;
            transition: all 0.25s ease;
        }
        .quote-item:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(34, 211, 238, 0.3);
        }
        .quote-item .quote-text {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            font-style: italic;
            margin: 0;
        }
        .quote-item .quote-author {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-cyan);
            margin: 0;
        }
        .match-mini-card {
            padding: 20px;
            border-radius: var(--radius-card);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            text-align: center;
            height: 100%;
            transition: all 0.25s ease;
        }
        .match-mini-card:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(34, 211, 238, 0.35);
            transform: translateY(-2px);
        }
        .match-mini-card .match-teams {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.5;
        }
        .match-mini-card .match-time {
            font-size: 13px;
            color: var(--text-muted);
        }
        .match-mini-card .match-league {
            font-size: 12px;
            color: var(--color-cyan);
            font-weight: 600;
        }
        .match-mini-card .btn-secondary {
            padding: 8px 20px;
            font-size: 13px;
            border-radius: 8px;
            margin-top: 4px;
        }
        .more-link-wrap {
            text-align: center;
            margin-top: 32px;
        }
        .more-link-wrap .btn-secondary {
            padding: 12px 28px;
            font-size: 15px;
        }
        .h2-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }
        .h2-sub {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .footer {
            background: #080C14;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 48px 0 24px;
            margin-top: 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .footer-link {
            display: block;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 10px;
            transition: color 0.2s ease;
        }
        .footer-link:hover {
            color: var(--color-cyan);
        }
        .footnote {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-back-top {
            color: var(--color-cyan);
            font-weight: 600;
            font-size: 13px;
            transition: color 0.2s ease;
        }
        .footer-back-top:hover {
            color: #fff;
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-mobile-toggle {
                display: flex;
            }
            .nav-mobile-menu.open {
                display: flex;
            }
            .section {
                padding: 40px 0;
            }
            .page-title-bar {
                padding: 24px 20px;
                margin-bottom: 32px;
            }
            .page-title-bar h1 {
                font-size: 28px;
            }
            .page-title-bar p {
                font-size: 14px;
            }
            .h2-title {
                font-size: 24px;
            }
            .h2-sub {
                font-size: 14px;
                margin-bottom: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .article-card {
                padding: 18px;
            }
            .deep-card {
                padding: 20px;
            }
            .deep-card h3 {
                font-size: 18px;
            }
            .review-block {
                padding: 18px;
            }
            .quote-item {
                padding: 16px 18px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-title-bar h1 {
                font-size: 24px;
            }
            .h2-title {
                font-size: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .article-card .article-img {
                aspect-ratio: 4/3;
            }
            .match-mini-card .match-teams {
                font-size: 15px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0B1120;
            --bg-secondary: #0D1B2A;
            --bg-hero: #080C14;
            --color-blue: #2563EB;
            --color-cyan: #22D3EE;
            --color-green: #10B981;
            --color-orange: #F59E0B;
            --text-primary: #F8FAFC;
            --text-body: #CBD5E1;
            --text-muted: #94A3B8;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-hover: rgba(255, 255, 255, 0.10);
            --card-border: rgba(255, 255, 255, 0.14);
            --card-border-hover: rgba(34, 211, 238, 0.45);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-tag: 8px;
            --radius-hero: 24px;
            --shadow-glow: 0 0 24px rgba(37, 99, 235, 0.55);
            --shadow-glow-strong: 0 0 36px rgba(37, 99, 235, 0.75);
            --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Condensed', 'SF Mono', monospace;
            --nav-height: 72px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-primary);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--color-cyan);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover {
            color: #fff;
            text-decoration: none;
        }

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

        button,
        input,
        textarea {
            font-family: var(--font-sans);
            font-size: 16px;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* Header / Nav */
        .header-nav {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(8, 12, 20, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            white-space: nowrap;
            transition: color 0.2s ease;
        }
        .logo:hover {
            color: #fff;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, #2563EB, #22D3EE);
            border-radius: 10px;
            font-size: 16px;
            box-shadow: 0 0 14px rgba(37, 99, 235, 0.45);
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 28px;
            margin-right: 16px;
        }

        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 0;
            transition: all 0.25s ease;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: #fff;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background: var(--color-cyan);
            border-radius: 999px;
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.6);
            transform: scaleX(0);
            transform-origin: center;
            transition: transform 0.25s ease;
        }
        .nav-link:hover::after {
            transform: scaleX(1);
        }
        .nav-link.active {
            color: var(--color-cyan);
        }
        .nav-link.active::after {
            transform: scaleX(1);
            box-shadow: 0 0 10px rgba(34, 211, 238, 0.7);
        }

        .nav-mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            margin-left: auto;
        }
        .nav-mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-body);
            border-radius: 999px;
            transition: all 0.3s ease;
        }

        .nav-mobile-menu {
            display: none;
            flex-direction: column;
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(8, 12, 20, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            padding: 16px 20px 24px;
            gap: 4px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .nav-mobile-menu .nav-link {
            padding: 12px 16px;
            font-size: 16px;
            border-radius: 10px;
            transition: background 0.2s ease;
        }
        .nav-mobile-menu .nav-link:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-mobile-menu .nav-link.active {
            border-left: 3px solid var(--color-cyan);
            background: rgba(34, 211, 238, 0.08);
            padding-left: 13px;
        }
        .nav-mobile-menu .nav-link.active::after {
            display: none;
        }

        /* Sections */
        .section {
            padding: 64px 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-secondary);
        }
        .section-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        /* Glass card */
        .glass-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
        }
        .glass-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.22), var(--shadow-soft);
            transform: translateY(-3px);
        }

        /* Buttons */
        .btn-primary {
            display: inline-block;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            box-shadow: var(--shadow-glow);
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
            font-size: 15px;
        }
        .btn-primary:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
            background: linear-gradient(135deg, #1D4ED8, #1E40AF);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-glow);
        }

        .btn-secondary {
            display: inline-block;
            background: transparent;
            color: var(--color-cyan);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            border: 1px solid rgba(34, 211, 238, 0.55);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
            font-size: 15px;
        }
        .btn-secondary:hover {
            background: rgba(34, 211, 238, 0.12);
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
            color: #fff;
            border-color: rgba(34, 211, 238, 0.8);
            transform: translateY(-2px);
        }
        .btn-secondary:active {
            transform: translateY(0);
        }

        .btn-small {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 8px;
        }

        /* Badges */
        .badge-live {
            background: var(--color-orange);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }
        .badge-upcoming {
            background: var(--color-cyan);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }
        .badge-ended {
            background: rgba(148, 163, 184, 0.3);
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            display: inline-block;
        }
        .badge-hot {
            background: rgba(245, 158, 11, 0.2);
            color: var(--color-orange);
            font-size: 11px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: var(--radius-tag);
            display: inline-block;
            letter-spacing: 0.04em;
        }
        .badge-tag {
            background: rgba(34, 211, 238, 0.15);
            color: var(--color-cyan);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            display: inline-block;
        }

        /* Section titles */
        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 620px;
            line-height: 1.75;
        }
        .section-header {
            margin-bottom: 40px;
        }

        /* H1 compact title bar */
        .compact-title-bar {
            padding: 32px 0 40px;
            background: linear-gradient(180deg, var(--bg-hero) 0%, var(--bg-primary) 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .compact-title-bar .breadcrumb {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .compact-title-bar .breadcrumb a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .compact-title-bar .breadcrumb a:hover {
            color: var(--color-cyan);
        }
        .compact-title-bar .breadcrumb .current {
            color: var(--text-primary);
            font-weight: 500;
        }
        .compact-title-bar h1 {
            font-size: 40px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            line-height: 1.25;
            margin-bottom: 14px;
        }
        .compact-title-bar .intro-text {
            font-size: 16px;
            color: var(--text-body);
            max-width: 720px;
            line-height: 1.75;
        }

        /* Card stack hero variant */
        .card-stack-hero {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 20px;
            margin-top: 24px;
            position: relative;
        }
        .card-stack-hero .main-card {
            grid-row: span 2;
            padding: 28px;
        }
        .card-stack-hero .side-card {
            padding: 20px;
        }
        .card-stack-hero .side-card.top-card {
            transform: translateY(0);
        }
        .card-stack-hero .side-card.bottom-card {
            transform: translateY(0);
        }

        /* Match card */
        .match-card {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: all 0.25s ease;
            position: relative;
            overflow: hidden;
        }
        .match-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-blue), var(--color-cyan));
            opacity: 0;
            transition: opacity 0.25s ease;
        }
        .match-card:hover::before {
            opacity: 1;
        }
        .match-card .match-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }
        .match-card .match-league {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
        }
        .match-card .match-teams {
            text-align: center;
            padding: 6px 0;
        }
        .match-card .match-teams .team-line {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            letter-spacing: 0.01em;
        }
        .match-card .match-teams .vs-text {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 600;
            letter-spacing: 0.15em;
            margin: 4px 0;
        }
        .match-card .match-time {
            font-size: 13px;
            color: var(--text-muted);
            text-align: center;
        }
        .match-card .match-action {
            margin-top: 4px;
            text-align: center;
        }

        /* Hot card with image */
        .hot-match-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--card-border);
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: all 0.3s ease;
            min-height: 200px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
        }
        .hot-match-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.22);
            transform: translateY(-3px);
        }
        .hot-match-card img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
            opacity: 0.45;
        }
        .hot-match-card .hot-card-content {
            position: relative;
            z-index: 1;
            padding: 18px;
            background: linear-gradient(180deg, transparent 0%, rgba(8, 12, 20, 0.9) 65%);
        }
        .hot-match-card .hot-card-content .match-teams {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .hot-match-card .hot-card-content .match-meta {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Timeline */
        .timeline-item {
            padding: 16px 18px;
            border-left: 3px solid var(--color-cyan);
            background: var(--card-bg);
            border-radius: 0 12px 12px 0;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            margin-bottom: 12px;
            transition: all 0.25s ease;
            border: 1px solid var(--card-border);
            border-left-width: 3px;
            border-left-color: var(--color-cyan);
        }
        .timeline-item:hover {
            background: var(--card-bg-hover);
            border-left-color: var(--color-orange);
        }
        .timeline-item .timeline-time {
            font-size: 13px;
            color: var(--color-cyan);
            font-weight: 600;
            font-family: var(--font-mono);
        }
        .timeline-item .timeline-teams {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .timeline-item .timeline-league {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Stat card */
        .stat-card {
            padding: 24px;
            text-align: center;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: all 0.25s ease;
        }
        .stat-card:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
            transform: translateY(-2px);
        }
        .stat-card .stat-number {
            font-size: 40px;
            font-weight: 700;
            color: var(--color-cyan);
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .stat-card .stat-label {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* Comment card */
        .comment-card {
            padding: 16px 18px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 12px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: all 0.25s ease;
        }
        .comment-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
        }
        .comment-card .comment-user {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
        }
        .comment-card .comment-user .user-avatar {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-blue), var(--color-cyan));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            color: #fff;
            font-weight: 700;
        }
        .comment-card .comment-text {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.65;
        }
        .comment-card .comment-time {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* Tactics entry card */
        .tactics-entry-card {
            padding: 18px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            transition: all 0.25s ease;
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .tactics-entry-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            transform: translateY(-2px);
        }
        .tactics-entry-card img {
            width: 100px;
            height: 70px;
            object-fit: cover;
            border-radius: 10px;
            flex-shrink: 0;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .tactics-entry-card .entry-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .tactics-entry-card .entry-meta {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* More link */
        .more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-cyan);
            transition: all 0.25s ease;
            padding: 8px 0;
        }
        .more-link:hover {
            color: #fff;
            gap: 10px;
        }
        .more-link .arrow {
            font-size: 18px;
            transition: transform 0.25s ease;
        }
        .more-link:hover .arrow {
            transform: translateX(4px);
        }

        /* Footer */
        .footer {
            background: var(--bg-hero);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr repeat(3, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .footer-link {
            display: block;
            font-size: 13px;
            color: var(--text-muted);
            padding: 5px 0;
            transition: all 0.2s ease;
        }
        .footer-link:hover {
            color: var(--color-cyan);
            padding-left: 4px;
        }
        .footnote {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-back-top {
            font-size: 13px;
            color: var(--text-muted);
            transition: color 0.2s ease;
            font-weight: 500;
        }
        .footer-back-top:hover {
            color: var(--color-cyan);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .card-stack-hero {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .card-stack-hero .main-card {
                grid-row: auto;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .section-title {
                font-size: 28px;
            }
            .compact-title-bar h1 {
                font-size: 32px;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-mobile-toggle {
                display: flex;
            }
            .nav-mobile-menu.open {
                display: flex;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .compact-title-bar {
                padding: 20px 0 28px;
            }
            .compact-title-bar h1 {
                font-size: 26px;
            }
            .stat-card .stat-number {
                font-size: 28px;
            }
            .tactics-entry-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .tactics-entry-card img {
                width: 100%;
                height: 140px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .header-inner {
                padding: 0 14px;
            }
            .logo {
                font-size: 16px;
                gap: 6px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 13px;
                border-radius: 8px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .compact-title-bar h1 {
                font-size: 22px;
            }
            .compact-title-bar .intro-text {
                font-size: 14px;
            }
            .match-card .match-teams .team-line {
                font-size: 16px;
            }
            .btn-primary,
            .btn-secondary {
                padding: 12px 20px;
                font-size: 14px;
                width: 100%;
                text-align: center;
            }
            .stat-card {
                padding: 16px;
            }
            .stat-card .stat-number {
                font-size: 24px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #0B1120;
            --bg-secondary: #0D1B2A;
            --bg-hero: #080C14;
            --color-blue: #2563EB;
            --color-cyan: #22D3EE;
            --color-green: #10B981;
            --color-orange: #F59E0B;
            --text-primary: #F8FAFC;
            --text-body: #CBD5E1;
            --text-muted: #94A3B8;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-hover: rgba(255, 255, 255, 0.10);
            --card-border: rgba(255, 255, 255, 0.14);
            --card-border-hover: rgba(34, 211, 238, 0.45);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-tag: 8px;
            --radius-hero: 24px;
            --shadow-glow: 0 0 24px rgba(37, 99, 235, 0.55);
            --shadow-glow-strong: 0 0 36px rgba(37, 99, 235, 0.75);
            --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Condensed', 'SF Mono', monospace;
            --nav-height: 72px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-primary);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
            min-height: 100vh;
        }

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

        a {
            color: var(--color-cyan);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover {
            color: #fff;
            text-decoration: none;
        }

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

        button,
        input,
        textarea {
            font-family: var(--font-sans);
            font-size: 16px;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 56px 0;
            position: relative;
        }

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

        .section-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .glass-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
        }

        .glass-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.22), var(--shadow-soft);
            transform: translateY(-3px);
        }

        .btn-primary {
            display: inline-block;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            box-shadow: var(--shadow-glow);
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
            font-size: 16px;
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
            background: linear-gradient(135deg, #1D4ED8, #1E40AF);
        }

        .btn-secondary {
            display: inline-block;
            background: transparent;
            color: var(--color-cyan);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            border: 1px solid rgba(34, 211, 238, 0.55);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
            font-size: 16px;
        }

        .btn-secondary:hover {
            background: rgba(34, 211, 238, 0.12);
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
            color: #fff;
            border-color: rgba(34, 211, 238, 0.8);
            transform: translateY(-2px);
        }

        .badge-live {
            background: var(--color-orange);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }

        .badge-upcoming {
            background: var(--color-cyan);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }

        .badge-ended {
            background: rgba(148, 163, 184, 0.3);
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            display: inline-block;
        }

        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 0;
            transition: all 0.25s ease;
            letter-spacing: 0.01em;
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-link:hover {
            color: #fff;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-cyan);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.6);
            transition: width 0.3s ease;
            border-radius: 2px;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link.active {
            color: var(--color-blue);
            font-weight: 600;
        }

        .nav-link.active::after {
            width: 100%;
            background: var(--color-cyan);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.8);
        }

        .header-nav {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(11, 17, 32, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            text-decoration: none;
            letter-spacing: 0.02em;
        }

        .logo-icon {
            font-size: 22px;
            line-height: 1;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 28px;
            margin-right: 8px;
        }

        .nav-mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            padding: 8px 12px;
            cursor: pointer;
            transition: all 0.2s ease;
            flex-direction: column;
            gap: 5px;
        }

        .nav-mobile-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .nav-mobile-toggle:hover {
            border-color: var(--color-cyan);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.3);
        }

        .nav-mobile-menu {
            display: none;
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(11, 17, 32, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 16px 20px;
            flex-direction: column;
            gap: 4px;
            z-index: 49;
        }

        .nav-mobile-menu.open {
            display: flex;
        }

        .nav-mobile-menu .nav-link {
            padding: 12px 16px;
            border-radius: 8px;
            font-size: 16px;
        }

        .nav-mobile-menu .nav-link.active {
            background: rgba(37, 99, 235, 0.12);
            border-left: 3px solid var(--color-cyan);
            color: #fff;
        }

        .nav-mobile-menu .nav-link:hover {
            background: rgba(255, 255, 255, 0.04);
            color: #fff;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .breadcrumb a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .breadcrumb a:hover {
            color: var(--color-cyan);
        }

        .breadcrumb .separator {
            color: rgba(148, 163, 184, 0.5);
        }

        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
        }

        .page-header-compact {
            padding: 40px 0 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            background: linear-gradient(180deg, rgba(11, 17, 32, 0.6) 0%, rgba(13, 27, 42, 0.3) 100%);
        }

        .page-header-compact h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .page-header-compact .intro {
            font-size: 16px;
            color: var(--text-body);
            max-width: 720px;
            line-height: 1.75;
        }

        .stat-card-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        .stat-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            padding: 20px;
            text-align: center;
            transition: all 0.25s ease;
        }

        .stat-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.22), var(--shadow-soft);
            transform: translateY(-3px);
        }

        .stat-card .stat-value {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--color-cyan);
            letter-spacing: 0.03em;
            margin-bottom: 6px;
            line-height: 1.2;
        }

        .stat-card .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        .stat-card .stat-desc {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 6px;
            line-height: 1.5;
        }

        .data-table-wrapper {
            overflow-x: auto;
            border-radius: var(--radius-card);
            border: 1px solid var(--card-border);
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .data-table {
            width: 100%;
            min-width: 640px;
            border-collapse: collapse;
            font-size: 14px;
        }

        .data-table thead {
            background: rgba(37, 99, 235, 0.12);
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .data-table th {
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
            color: #fff;
            letter-spacing: 0.02em;
            font-size: 13px;
            white-space: nowrap;
        }

        .data-table td {
            padding: 13px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--text-body);
            white-space: nowrap;
        }

        .data-table tbody tr {
            transition: background 0.2s ease;
        }

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

        .data-table .team-name {
            font-weight: 600;
            color: #fff;
        }

        .data-table .positive {
            color: var(--color-green);
            font-weight: 600;
        }
        .data-table .negative {
            color: var(--color-orange);
            font-weight: 600;
        }

        .chart-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            overflow: hidden;
            transition: all 0.25s ease;
        }

        .chart-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.18), var(--shadow-soft);
        }

        .chart-card .chart-image {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: #0D1B2A;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

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

        .chart-card .chart-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
        }

        .chart-card .chart-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .interpretation-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            padding: 24px;
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
        }

        .interpretation-card:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
        }

        .interpretation-card .tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-tag);
            background: rgba(37, 99, 235, 0.2);
            color: var(--color-cyan);
            letter-spacing: 0.05em;
            margin-bottom: 10px;
        }

        .interpretation-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .interpretation-card p {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.75;
        }

        .schedule-mini-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            padding: 20px;
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
            text-decoration: none;
            display: block;
        }

        .schedule-mini-card:hover {
            border-color: var(--card-border-hover);
            background: var(--card-bg-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.2), var(--shadow-soft);
            transform: translateY(-2px);
        }

        .schedule-mini-card .matchup {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            text-align: center;
            margin-bottom: 8px;
        }

        .schedule-mini-card .match-time {
            font-size: 13px;
            color: var(--text-muted);
            text-align: center;
            margin-bottom: 4px;
        }

        .schedule-mini-card .match-tag {
            text-align: center;
        }

        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-cyan);
            text-decoration: none;
            transition: all 0.25s ease;
            padding: 8px 0;
        }

        .view-more-link:hover {
            color: #fff;
            gap: 10px;
        }

        .footer {
            background: rgba(8, 12, 20, 0.9);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 48px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .footer-title {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-link {
            display: block;
            color: var(--text-muted);
            font-size: 14px;
            padding: 4px 0;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .footer-link:hover {
            color: var(--color-cyan);
        }

        .footnote {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: var(--text-muted);
        }

        .footer-back-top {
            font-size: 13px;
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        .footer-back-top:hover {
            color: var(--color-cyan);
        }

        @media (max-width: 1024px) {
            .stat-card-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-mobile-toggle {
                display: flex;
            }
            .section {
                padding: 40px 0;
            }
            .page-header-compact h1 {
                font-size: 28px;
            }
            .stat-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .stat-card-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card .stat-value {
                font-size: 24px;
            }
            .page-header-compact h1 {
                font-size: 24px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

/* roulang page: category4 */
:root {
            --bg-primary: #0B1120;
            --bg-secondary: #0D1B2A;
            --bg-hero: #080C14;
            --color-blue: #2563EB;
            --color-cyan: #22D3EE;
            --color-green: #10B981;
            --color-orange: #F59E0B;
            --text-primary: #F8FAFC;
            --text-body: #CBD5E1;
            --text-muted: #94A3B8;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-hover: rgba(255, 255, 255, 0.10);
            --card-border: rgba(255, 255, 255, 0.14);
            --card-border-hover: rgba(34, 211, 238, 0.45);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-tag: 8px;
            --radius-hero: 24px;
            --shadow-glow: 0 0 24px rgba(37, 99, 235, 0.55);
            --shadow-glow-strong: 0 0 36px rgba(37, 99, 235, 0.75);
            --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Condensed', 'SF Mono', monospace;
            --nav-height: 72px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-primary);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--color-cyan);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover {
            color: #fff;
            text-decoration: none;
        }

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

        button,
        input,
        textarea {
            font-family: var(--font-sans);
            font-size: 16px;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 56px 0;
            position: relative;
        }

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

        .section-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .glass-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
        }
        .glass-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.22), var(--shadow-soft);
            transform: translateY(-3px);
        }

        .btn-primary {
            display: inline-block;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 13px 28px;
            box-shadow: var(--shadow-glow);
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
        }
        .btn-primary:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
            background: linear-gradient(135deg, #1D4ED8, #1E40AF);
        }

        .btn-secondary {
            display: inline-block;
            background: transparent;
            color: var(--color-cyan);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 13px 28px;
            border: 1px solid rgba(34, 211, 238, 0.55);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
        }
        .btn-secondary:hover {
            background: rgba(34, 211, 238, 0.12);
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
            color: #fff;
            border-color: rgba(34, 211, 238, 0.8);
            transform: translateY(-2px);
        }

        .badge-live {
            background: var(--color-orange);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }
        .badge-upcoming {
            background: var(--color-cyan);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }
        .badge-ended {
            background: rgba(148, 163, 184, 0.3);
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            display: inline-block;
        }

        .tag-filter {
            display: inline-block;
            background: rgba(34, 211, 238, 0.08);
            color: var(--color-cyan);
            font-size: 13px;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: 20px;
            border: 1px solid rgba(34, 211, 238, 0.25);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .tag-filter:hover {
            background: rgba(34, 211, 238, 0.18);
            border-color: rgba(34, 211, 238, 0.6);
            color: #fff;
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.3);
        }

        /* Header */
        .header-nav {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(11, 17, 32, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, #2563EB, #22D3EE);
            box-shadow: 0 0 18px rgba(37, 99, 235, 0.5);
            font-size: 18px;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 26px;
            margin-right: 8px;
        }
        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 0;
            transition: all 0.25s ease;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: #fff;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-cyan);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.6);
            transition: width 0.3s ease;
            border-radius: 2px;
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .nav-link.active {
            color: var(--color-cyan);
            font-weight: 600;
        }
        .nav-link.active::after {
            width: 100%;
            background: var(--color-cyan);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.7);
        }

        .nav-mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background 0.3s ease;
        }
        .nav-mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .nav-mobile-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-mobile-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .nav-mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(8, 12, 20, 0.98);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 16px 20px 24px;
            flex-direction: column;
            gap: 4px;
            z-index: 49;
        }
        .nav-mobile-menu.open {
            display: flex;
        }
        .nav-mobile-menu .nav-link {
            padding: 12px 16px;
            font-size: 16px;
            border-radius: 10px;
            transition: background 0.3s ease;
        }
        .nav-mobile-menu .nav-link:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-mobile-menu .nav-link.active {
            border-left: 3px solid var(--color-cyan);
            background: rgba(34, 211, 238, 0.08);
            color: var(--color-cyan);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color 0.3s ease;
        }
        .breadcrumb a:hover {
            color: var(--color-cyan);
        }
        .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.25);
        }
        .breadcrumb .current {
            color: var(--text-primary);
            font-weight: 500;
        }

        /* Search */
        .search-wrap {
            position: relative;
            max-width: 560px;
            margin: 0 auto;
        }
        .search-input {
            width: 100%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 50px;
            padding: 16px 48px 16px 24px;
            color: var(--text-primary);
            font-size: 15px;
            transition: all 0.35s ease;
            outline: none;
        }
        .search-input::placeholder {
            color: var(--text-muted);
        }
        .search-input:focus {
            border-color: rgba(34, 211, 238, 0.7);
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            background: rgba(255, 255, 255, 0.08);
        }
        .search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            border: none;
            border-radius: 50px;
            padding: 9px 22px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 0 16px rgba(37, 99, 235, 0.45);
        }
        .search-btn:hover {
            box-shadow: 0 0 28px rgba(37, 99, 235, 0.7);
            transform: translateY(-50%) scale(1.03);
        }

        /* Feature card */
        .feature-card {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-card);
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            backdrop-filter: blur(16px);
            transition: all 0.3s ease;
        }
        .feature-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: 0 0 32px rgba(34, 211, 238, 0.2);
            transform: translateY(-4px);
        }
        .feature-card .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }
        .feature-card .card-body {
            padding: 20px 22px;
        }
        .feature-card .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .feature-card .card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .feature-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: var(--text-muted);
        }
        .progress-indicator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--color-cyan);
            font-weight: 500;
        }
        .progress-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-cyan);
            box-shadow: 0 0 6px rgba(34, 211, 238, 0.6);
        }

        /* Featured big card */
        .featured-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            border-radius: var(--radius-hero);
            overflow: hidden;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            backdrop-filter: blur(16px);
            box-shadow: var(--shadow-soft);
            transition: all 0.35s ease;
        }
        .featured-card:hover {
            border-color: rgba(34, 211, 238, 0.5);
            box-shadow: 0 0 40px rgba(34, 211, 238, 0.25), var(--shadow-soft);
        }
        .featured-card .featured-img {
            width: 100%;
            height: 100%;
            min-height: 280px;
            object-fit: cover;
        }
        .featured-card .featured-body {
            padding: 36px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-tag {
            display: inline-block;
            background: var(--color-orange);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-tag);
            margin-bottom: 16px;
            letter-spacing: 0.05em;
            width: fit-content;
        }
        .featured-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.35;
            margin-bottom: 12px;
        }
        .featured-desc {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 18px;
        }

        /* Author card */
        .author-card {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 20px 22px;
            border-radius: var(--radius-card);
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            backdrop-filter: blur(16px);
            transition: all 0.3s ease;
        }
        .author-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.18);
            transform: translateY(-2px);
        }
        .author-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, #2563EB, #22D3EE);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 0 18px rgba(37, 99, 235, 0.4);
        }
        .author-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .author-role {
            font-size: 13px;
            color: var(--color-cyan);
            font-weight: 500;
            margin-bottom: 6px;
        }
        .author-bio {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Mini card */
        .mini-card {
            border-radius: var(--radius-card);
            overflow: hidden;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            backdrop-filter: blur(12px);
            transition: all 0.3s ease;
            height: 100%;
        }
        .mini-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: 0 0 20px rgba(34, 211, 238, 0.18);
            transform: translateY(-3px);
        }
        .mini-card .mini-img {
            width: 100%;
            height: 140px;
            object-fit: cover;
        }
        .mini-card .mini-body {
            padding: 14px 16px;
        }
        .mini-card .mini-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .mini-card .mini-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* Info card for related articles */
        .info-card {
            padding: 20px 22px;
            border-radius: var(--radius-card);
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            backdrop-filter: blur(16px);
            transition: all 0.3s ease;
            height: 100%;
        }
        .info-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: 0 0 20px rgba(34, 211, 238, 0.16);
            transform: translateY(-2px);
        }
        .info-card .info-date {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            margin-bottom: 8px;
            text-transform: uppercase;
        }
        .info-card .info-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.45;
            margin-bottom: 8px;
        }
        .info-card .info-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* View more link */
        .view-more-wrap {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            padding-top: 8px;
        }
        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-cyan);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 50px;
            border: 1px solid rgba(34, 211, 238, 0.4);
            background: rgba(34, 211, 238, 0.06);
            transition: all 0.3s ease;
        }
        .view-more-link:hover {
            background: rgba(34, 211, 238, 0.16);
            border-color: rgba(34, 211, 238, 0.7);
            color: #fff;
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.3);
        }
        .view-more-link .arrow {
            transition: transform 0.3s ease;
        }
        .view-more-link:hover .arrow {
            transform: translateX(4px);
        }

        /* Footer */
        .footer {
            background: #080C14;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 48px 0 28px;
            margin-top: 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-link {
            display: block;
            font-size: 14px;
            color: var(--text-muted);
            padding: 5px 0;
            transition: color 0.25s ease;
        }
        .footer-link:hover {
            color: var(--color-cyan);
        }
        .footnote {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 22px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-back-top {
            color: var(--color-cyan);
            font-weight: 500;
            transition: color 0.3s ease;
        }
        .footer-back-top:hover {
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-desktop {
                gap: 18px;
            }
            .nav-link {
                font-size: 14px;
            }
            .featured-card {
                grid-template-columns: 1fr;
            }
            .featured-card .featured-img {
                min-height: 200px;
                max-height: 260px;
            }
            .featured-card .featured-body {
                padding: 24px 26px;
            }
            .featured-title {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-mobile-toggle {
                display: flex;
            }
            .header-inner {
                gap: 12px;
            }
            .section {
                padding: 40px 0;
            }
            .featured-card {
                grid-template-columns: 1fr;
            }
            .featured-card .featured-img {
                min-height: 180px;
                max-height: 220px;
            }
            .featured-card .featured-body {
                padding: 20px 20px;
            }
            .featured-title {
                font-size: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 12px;
            }
            .search-input {
                padding: 14px 40px 14px 18px;
                font-size: 14px;
            }
            .search-btn {
                padding: 7px 16px;
                font-size: 13px;
                right: 4px;
            }
        }

        @media (max-width: 520px) {
            .logo {
                font-size: 17px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            .section {
                padding: 32px 0;
            }
            .featured-title {
                font-size: 18px;
            }
            .featured-desc {
                font-size: 14px;
            }
            .author-card {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .author-avatar {
                width: 52px;
                height: 52px;
                font-size: 20px;
            }
            .tag-filter {
                font-size: 12px;
                padding: 5px 12px;
            }
            .view-more-link {
                font-size: 14px;
                padding: 10px 20px;
            }
        }

/* roulang page: category5 */
:root {
            --bg-primary: #0B1120;
            --bg-secondary: #0D1B2A;
            --bg-hero: #080C14;
            --color-blue: #2563EB;
            --color-cyan: #22D3EE;
            --color-green: #10B981;
            --color-orange: #F59E0B;
            --text-primary: #F8FAFC;
            --text-body: #CBD5E1;
            --text-muted: #94A3B8;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-hover: rgba(255, 255, 255, 0.10);
            --card-border: rgba(255, 255, 255, 0.14);
            --card-border-hover: rgba(34, 211, 238, 0.45);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-tag: 8px;
            --radius-hero: 24px;
            --shadow-glow: 0 0 24px rgba(37, 99, 235, 0.55);
            --shadow-glow-strong: 0 0 36px rgba(37, 99, 235, 0.75);
            --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Condensed', 'SF Mono', monospace;
            --nav-height: 72px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-primary);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }

        a {
            color: var(--color-cyan);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover {
            color: #fff;
            text-decoration: none;
        }

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

        button,
        input,
        textarea {
            font-family: var(--font-sans);
            font-size: 16px;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-cyan);
            outline-offset: 3px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 64px 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-secondary);
        }
        .section-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .glass-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
        }
        .glass-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.22), var(--shadow-soft);
            transform: translateY(-3px);
        }

        .btn-primary {
            display: inline-block;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            box-shadow: var(--shadow-glow);
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
        }
        .btn-primary:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
            background: linear-gradient(135deg, #1D4ED8, #1E40AF);
        }

        .btn-secondary {
            display: inline-block;
            background: transparent;
            color: var(--color-cyan);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            border: 1px solid rgba(34, 211, 238, 0.55);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
        }
        .btn-secondary:hover {
            background: rgba(34, 211, 238, 0.12);
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
            color: #fff;
            border-color: rgba(34, 211, 238, 0.8);
            transform: translateY(-2px);
        }

        .badge-live {
            background: var(--color-orange);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }
        .badge-upcoming {
            background: var(--color-cyan);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }
        .badge-ended {
            background: rgba(148, 163, 184, 0.3);
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            display: inline-block;
        }

        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 0;
            transition: all 0.25s ease;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: #fff;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: var(--color-cyan);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.7);
            transition: width 0.3s ease;
            border-radius: 2px;
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .nav-link.active {
            color: var(--color-cyan);
        }
        .nav-link.active::after {
            width: 100%;
        }

        .header-nav {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(8, 12, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
        }
        .logo-icon {
            font-size: 24px;
            line-height: 1;
            display: inline-block;
        }
        .logo:hover {
            color: #fff;
            opacity: 0.9;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 26px;
            margin-right: 16px;
        }
        .nav-mobile-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
            align-items: center;
            justify-content: center;
        }
        .nav-mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .nav-mobile-menu {
            display: none;
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-mobile-toggle {
                display: flex;
            }
            .nav-mobile-menu {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: rgba(8, 12, 20, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                flex-direction: column;
                padding: 16px 20px;
                gap: 2px;
                z-index: 49;
            }
            .nav-mobile-menu.open {
                display: flex;
            }
            .nav-mobile-menu .nav-link {
                padding: 12px 16px;
                border-radius: 8px;
                font-size: 16px;
                border-left: 3px solid transparent;
            }
            .nav-mobile-menu .nav-link.active {
                border-left-color: var(--color-cyan);
                background: rgba(34, 211, 238, 0.08);
            }
            .nav-mobile-menu .nav-link::after {
                display: none;
            }
        }

        @media (min-width: 769px) {
            .nav-mobile-menu {
                display: none !important;
            }
        }

        .footer {
            background: var(--bg-hero);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .footer-title {
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }
        .footer-link {
            display: block;
            color: var(--text-muted);
            font-size: 14px;
            padding: 4px 0;
            transition: color 0.2s ease;
        }
        .footer-link:hover {
            color: #fff;
        }
        .footnote {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-back-top {
            color: var(--color-cyan);
            font-size: 13px;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .footer-back-top:hover {
            color: #fff;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.8;
            max-width: 700px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 26px;
            }
            .section-subtitle {
                font-size: 15px;
            }
        }

        .page-hero-strip {
            background: var(--bg-hero);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 40px 0 32px;
        }
        .page-hero-strip h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 10px;
        }
        .page-hero-strip p {
            color: var(--text-muted);
            font-size: 16px;
            max-width: 760px;
            line-height: 1.8;
        }
        @media (max-width: 768px) {
            .page-hero-strip h1 {
                font-size: 26px;
            }
            .page-hero-strip p {
                font-size: 15px;
            }
        }

        .match-card {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            gap: 16px;
            flex-wrap: wrap;
        }
        .match-teams {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 600;
            color: #fff;
            font-size: 17px;
        }
        .match-teams .vs {
            color: var(--text-muted);
            font-weight: 500;
            font-size: 14px;
        }
        .match-meta {
            color: var(--text-muted);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .date-group-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-cyan);
            margin: 24px 0 12px;
            letter-spacing: 0.02em;
        }
        .date-group-title:first-child {
            margin-top: 0;
        }

        .league-tag-btn {
            display: inline-block;
            padding: 10px 20px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: var(--text-body);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.25s ease;
            text-align: center;
        }
        .league-tag-btn:hover {
            border-color: var(--color-cyan);
            color: #fff;
            background: rgba(34, 211, 238, 0.1);
            box-shadow: 0 0 14px rgba(34, 211, 238, 0.25);
        }

        .form-input {
            width: 100%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 10px;
            padding: 14px 18px;
            color: #fff;
            font-size: 15px;
            transition: all 0.25s ease;
        }
        .form-input::placeholder {
            color: var(--text-muted);
        }
        .form-input:focus {
            outline: none;
            border-color: var(--color-cyan);
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.3);
            background: rgba(255, 255, 255, 0.08);
        }

        .schedule-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-cyan);
            font-weight: 500;
            font-size: 15px;
            margin-top: 24px;
            transition: color 0.2s ease;
        }
        .schedule-more-link:hover {
            color: #fff;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .breadcrumb a:hover {
            color: var(--color-cyan);
        }
        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
        }

        .focus-card-large {
            padding: 24px;
            background: var(--card-bg);
            border: 1px solid rgba(34, 211, 238, 0.35);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.18), var(--shadow-soft);
            transition: all 0.25s ease;
        }
        .focus-card-large:hover {
            border-color: rgba(34, 211, 238, 0.6);
            box-shadow: 0 0 36px rgba(34, 211, 238, 0.3), var(--shadow-soft);
            transform: translateY(-2px);
        }

        .img-thumb {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.05);
        }
        .img-thumb-small {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.05);
        }

/* roulang page: category6 */
:root {
            --bg-primary: #0B1120;
            --bg-secondary: #0D1B2A;
            --bg-hero: #080C14;
            --color-blue: #2563EB;
            --color-cyan: #22D3EE;
            --color-green: #10B981;
            --color-orange: #F59E0B;
            --text-primary: #F8FAFC;
            --text-body: #CBD5E1;
            --text-muted: #94A3B8;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-hover: rgba(255, 255, 255, 0.10);
            --card-border: rgba(255, 255, 255, 0.14);
            --card-border-hover: rgba(34, 211, 238, 0.45);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-tag: 8px;
            --radius-hero: 24px;
            --shadow-glow: 0 0 24px rgba(37, 99, 235, 0.55);
            --shadow-glow-strong: 0 0 36px rgba(37, 99, 235, 0.75);
            --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Condensed', 'SF Mono', monospace;
            --nav-height: 72px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-primary);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--color-cyan);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }

        a:hover {
            color: #fff;
            text-decoration: none;
        }

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

        button,
        input,
        textarea {
            font-family: var(--font-sans);
            font-size: 16px;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 64px 0;
            position: relative;
        }

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

        .section-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .glass-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
        }

        .glass-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: 0 0 28px rgba(34, 211, 238, 0.22), var(--shadow-soft);
            transform: translateY(-3px);
        }

        .btn-primary {
            display: inline-block;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            box-shadow: var(--shadow-glow);
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
            background: linear-gradient(135deg, #1D4ED8, #1E40AF);
        }

        .btn-secondary {
            display: inline-block;
            background: transparent;
            color: var(--color-cyan);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 14px 30px;
            border: 1px solid rgba(34, 211, 238, 0.55);
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            letter-spacing: 0.02em;
        }

        .btn-secondary:hover {
            background: rgba(34, 211, 238, 0.12);
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
            color: #fff;
            border-color: rgba(34, 211, 238, 0.8);
            transform: translateY(-2px);
        }

        .badge-live {
            background: var(--color-orange);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }

        .badge-upcoming {
            background: var(--color-cyan);
            color: #0B1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.05em;
            display: inline-block;
        }

        .badge-ended {
            background: rgba(148, 163, 184, 0.3);
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            display: inline-block;
        }

        .badge-hot {
            background: rgba(245, 158, 11, 0.18);
            color: var(--color-orange);
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            display: inline-block;
        }

        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 0;
            transition: all 0.25s ease;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .nav-link:hover {
            color: #fff;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--color-cyan);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.6);
            transition: width 0.3s ease;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link.active {
            color: var(--color-blue);
            font-weight: 600;
        }

        .nav-link.active::after {
            width: 100%;
            background: var(--color-cyan);
        }

        .header-nav {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 17, 32, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        .logo:hover {
            color: #fff;
        }

        .logo-icon {
            font-size: 24px;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 28px;
            margin-right: 16px;
        }

        .nav-mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 6px;
            border-radius: 6px;
            transition: background 0.2s ease;
        }

        .nav-mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .nav-mobile-menu {
            display: none;
            flex-direction: column;
            padding: 16px 20px 24px;
            background: rgba(11, 17, 32, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .nav-mobile-menu.open {
            display: flex;
        }

        .nav-mobile-menu .nav-link {
            padding: 12px 12px;
            font-size: 16px;
            border-radius: 8px;
        }

        .nav-mobile-menu .nav-link.active {
            background: rgba(34, 211, 238, 0.08);
            border-left: 3px solid var(--color-cyan);
        }

        .nav-mobile-menu .nav-link::after {
            display: none;
        }

        .footer {
            background: var(--bg-hero);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 48px 0 24px;
            margin-top: 40px;
        }

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

        .footer-title {
            color: var(--text-primary);
            font-weight: 600;
            margin-bottom: 14px;
            font-size: 15px;
        }

        .footer-link {
            display: block;
            color: var(--text-muted);
            font-size: 14px;
            padding: 5px 0;
            transition: color 0.2s ease;
        }

        .footer-link:hover {
            color: var(--color-cyan);
        }

        .footnote {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-back-top {
            font-size: 14px;
            color: var(--color-cyan);
            transition: color 0.2s ease;
        }

        .footer-back-top:hover {
            color: #fff;
        }

        .page-hero {
            background: linear-gradient(180deg, var(--bg-hero) 0%, var(--bg-secondary) 100%);
            padding: 48px 0 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .page-hero h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .page-hero p {
            font-size: 16px;
            color: var(--text-body);
            max-width: 720px;
            line-height: 1.8;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

        .breadcrumb a:hover {
            color: var(--color-cyan);
        }

        .breadcrumb .current {
            color: var(--text-primary);
        }

        .breadcrumb .separator {
            color: rgba(148, 163, 184, 0.5);
        }

        .post-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 20px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 12px;
            transition: all 0.25s ease;
            cursor: default;
        }

        .post-item:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: 0 0 20px rgba(34, 211, 238, 0.15);
        }

        .post-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.35), rgba(34, 211, 238, 0.25));
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.12);
        }

        .post-content {
            flex: 1;
            min-width: 0;
        }

        .post-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .post-meta {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .post-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .post-stats {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
            flex-shrink: 0;
            align-items: center;
        }

        .post-stats .stat-num {
            font-weight: 600;
            color: var(--color-cyan);
        }

        .tag-btn {
            display: inline-block;
            padding: 8px 18px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            font-size: 14px;
            color: var(--text-body);
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
            user-select: none;
        }

        .tag-btn:hover {
            background: rgba(34, 211, 238, 0.1);
            border-color: rgba(34, 211, 238, 0.4);
            color: var(--color-cyan);
            box-shadow: 0 0 14px rgba(34, 211, 238, 0.2);
        }

        .user-rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 16px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 10px;
            transition: all 0.25s ease;
        }

        .user-rank-item:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
        }

        .rank-number {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-cyan);
            width: 32px;
            text-align: center;
            flex-shrink: 0;
        }

        .rank-number.top1 {
            color: var(--color-orange);
        }

        .rank-number.top2 {
            color: #E2E8F0;
        }

        .rank-number.top3 {
            color: #D97706;
        }

        .rank-avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.3), rgba(34, 211, 238, 0.2));
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--text-primary);
            font-size: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

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

        .rank-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 2px;
        }

        .rank-label {
            font-size: 12px;
            color: var(--text-muted);
        }

        .rank-activity {
            font-size: 13px;
            color: var(--color-cyan);
            font-weight: 600;
            flex-shrink: 0;
        }

        .featured-quote {
            padding: 20px 24px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-left: 3px solid var(--color-cyan);
            border-radius: 12px;
            transition: all 0.25s ease;
        }

        .featured-quote:hover {
            background: var(--card-bg-hover);
            border-left-color: var(--color-orange);
            box-shadow: 0 0 20px rgba(34, 211, 238, 0.12);
        }

        .featured-quote .quote-text {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .featured-quote .quote-author {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .announcement-card {
            padding: 24px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            transition: all 0.25s ease;
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        .announcement-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--card-border-hover);
            box-shadow: 0 0 24px rgba(37, 99, 235, 0.15);
        }

        .announcement-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .announcement-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .announcement-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .announcement-date {
            font-size: 13px;
            color: var(--color-cyan);
            font-weight: 500;
            display: inline-block;
        }

        .more-link {
            font-size: 15px;
            color: var(--color-cyan);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.25s ease, gap 0.25s ease;
            cursor: pointer;
        }

        .more-link:hover {
            color: #fff;
            gap: 10px;
        }

        .community-hero-icon {
            font-size: 40px;
            margin-bottom: 8px;
        }

        @media (max-width: 1024px) {
            .section {
                padding: 48px 0;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-mobile-toggle {
                display: flex;
            }
            .header-inner {
                height: 60px;
            }
            .page-hero {
                padding: 32px 0 28px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .page-hero p {
                font-size: 15px;
            }
            .section {
                padding: 40px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .post-item {
                padding: 14px 16px;
                gap: 12px;
            }
            .post-stats {
                gap: 10px;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero h1 {
                font-size: 22px;
            }
            .page-hero p {
                font-size: 14px;
                line-height: 1.7;
            }
            .post-item {
                flex-direction: column;
                gap: 10px;
            }
            .post-stats {
                justify-content: flex-start;
            }
            .announcement-card {
                padding: 16px;
            }
            .announcement-card img {
                height: 150px;
            }
            .featured-quote {
                padding: 16px 18px;
            }
            .tag-btn {
                padding: 6px 14px;
                font-size: 13px;
            }
            .user-rank-item {
                padding: 10px 12px;
                gap: 10px;
            }
            .rank-number {
                font-size: 17px;
                width: 26px;
            }
        }