/* roulang page: index */
:root {
            --bg-deep: #060b14;
            --bg-dark: #0a1524;
            --bg-card: rgba(10, 25, 45, 0.72);
            --bg-card-hover: rgba(14, 34, 58, 0.86);
            --cyan: #38d8ff;
            --cyan-soft: rgba(56, 216, 255, 0.25);
            --cyan-glow: rgba(56, 216, 255, 0.55);
            --ice-blue: #4f9cff;
            --white: #eaf6ff;
            --text-main: #d5e8f5;
            --text-dim: #8aa7bd;
            --text-faint: #5d7a92;
            --border: rgba(80, 180, 255, 0.25);
            --border-hover: rgba(56, 216, 255, 0.55);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 26px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(160, 220, 255, 0.08);
            --shadow-card-hover: 0 12px 34px rgba(0, 0, 0, 0.52), inset 0 1px 0 rgba(160, 220, 255, 0.14);
            --font-sans: system-ui, -apple-system, 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
            --section-pad: 80px 0;
            --section-pad-mobile: 48px 0;
            --card-pad: 24px;
            --card-gap: 22px;
            --transition: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(28, 60, 90, 0.35) 0%, transparent 50%),
                radial-gradient(ellipse at 85% 30%, rgba(15, 48, 75, 0.3) 0%, transparent 45%),
                radial-gradient(ellipse at 50% 80%, rgba(12, 38, 58, 0.25) 0%, transparent 40%);
            color: var(--text-main);
            line-height: 1.75;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--cyan);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: #7ee5ff;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container-custom {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 768px) {
            .container-custom {
                padding-left: 18px;
                padding-right: 18px;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
        }

        .section {
            padding: var(--section-pad);
            position: relative;
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-pad-mobile);
            }
        }

        .section-alt {
            background: rgba(6, 14, 26, 0.55);
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            letter-spacing: 0.08em;
            color: var(--cyan);
            text-transform: uppercase;
            padding: 5px 14px;
            border: 1px solid var(--cyan-soft);
            border-radius: 30px;
            background: rgba(56, 216, 255, 0.06);
            margin-bottom: 18px;
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.35rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-dim);
            max-width: 860px;
            line-height: 1.85;
            margin-bottom: 32px;
        }

        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
        }

        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .glass-card-static {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
        }

        .btn-glow {
            background: linear-gradient(135deg, rgba(10, 40, 65, 0.92), rgba(16, 60, 90, 0.9));
            color: var(--white);
            border: 1px solid var(--cyan-glow);
            box-shadow: 0 0 14px var(--cyan-glow);
            border-radius: 30px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-glow:hover {
            box-shadow: 0 0 20px rgba(56, 216, 255, 0.8);
            border-color: var(--cyan);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-glow:active {
            transform: translateY(0);
            box-shadow: 0 0 8px rgba(56, 216, 255, 0.4);
        }

        .btn-outline-glow {
            background: transparent;
            color: var(--text-main);
            border: 1px solid rgba(180, 210, 240, 0.4);
            border-radius: 30px;
            padding: 11px 26px;
            font-weight: 500;
            font-size: 0.93rem;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-glow:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            box-shadow: 0 0 16px rgba(56, 216, 255, 0.35);
            transform: translateY(-2px);
        }

        .btn-outline-glow:active {
            transform: translateY(0);
        }

        .badge-data {
            background: rgba(56, 216, 255, 0.12);
            color: var(--cyan);
            border: 1px solid var(--cyan-soft);
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 0.78rem;
            font-weight: 500;
            letter-spacing: 0.04em;
        }

        .badge-live {
            background: rgba(255, 80, 80, 0.18);
            color: #ff7f7f;
            border: 1px solid rgba(255, 80, 80, 0.4);
            border-radius: 20px;
            padding: 3px 10px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            animation: pulse-live 1.6s infinite;
        }

        .badge-upcoming {
            background: rgba(255, 190, 60, 0.15);
            color: #ffc85a;
            border: 1px solid rgba(255, 190, 60, 0.35);
            border-radius: 20px;
            padding: 3px 10px;
            font-size: 0.75rem;
            font-weight: 500;
        }

        .icon-box {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(56, 216, 255, 0.1);
            border: 1px solid var(--cyan-soft);
            color: var(--cyan);
            font-size: 1.4rem;
            flex-shrink: 0;
            margin-bottom: 14px;
        }

        .stat-number {
            font-family: var(--font-mono);
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--cyan);
            text-shadow: 0 0 18px rgba(56, 216, 255, 0.4);
            line-height: 1.2;
        }

        .divider-glow {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--cyan-soft), transparent);
            margin: 28px 0;
        }

        .nav-panel {
            background: rgba(8, 18, 32, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(80, 180, 255, 0.22);
            border-radius: 18px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(160, 220, 255, 0.08);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            position: relative;
            z-index: 50;
        }

        .nav-logo {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--white);
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-logo span {
            color: var(--cyan);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .nav-menu a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 30px;
            color: var(--text-dim);
            font-size: 0.88rem;
            font-weight: 500;
            border: 1px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-menu a:hover {
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.08);
            border-color: var(--cyan-soft);
        }

        .nav-menu a.active {
            color: var(--white);
            background: rgba(56, 216, 255, 0.14);
            border-color: var(--cyan-glow);
            box-shadow: 0 0 12px rgba(56, 216, 255, 0.25);
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .navbar-toggler-custom {
            background: rgba(56, 216, 255, 0.1);
            border: 1px solid var(--cyan-soft);
            border-radius: 10px;
            padding: 8px 14px;
            color: var(--cyan);
            font-size: 1.2rem;
            display: none;
            cursor: pointer;
            transition: all var(--transition);
        }

        .navbar-toggler-custom:hover {
            background: rgba(56, 216, 255, 0.2);
        }

        .hero-section {
            padding: 28px 0 72px;
            position: relative;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.35;
            z-index: 0;
            pointer-events: none;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(6, 11, 20, 0.72) 0%, rgba(6, 11, 20, 0.9) 60%, rgba(6, 11, 20, 0.98) 100%);
            z-index: 1;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 5;
            padding: 52px 0 36px;
        }

        .hero-title {
            font-size: clamp(2rem, 4.5vw, 3.2rem);
            font-weight: 800;
            color: var(--white);
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: 0.01em;
        }

        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-dim);
            max-width: 780px;
            line-height: 1.9;
            margin-bottom: 30px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }

        .hero-stats-row {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-top: 38px;
        }

        .hero-stat-item {
            display: flex;
            flex-direction: column;
        }

        .hero-stat-label {
            font-size: 0.78rem;
            color: var(--text-faint);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .hero-stat-value {
            font-family: var(--font-mono);
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--cyan);
            text-shadow: 0 0 14px rgba(56, 216, 255, 0.35);
        }

        .score-card {
            display: flex;
            flex-direction: column;
            gap: 10px;
            padding: 18px 18px 16px;
            background: rgba(8, 18, 32, 0.7);
            border: 1px solid rgba(80, 180, 255, 0.2);
            border-radius: 14px;
            transition: all var(--transition);
            min-height: 160px;
        }

        .score-card:hover {
            border-color: var(--border-hover);
            box-shadow: 0 0 18px rgba(56, 216, 255, 0.22);
            transform: translateY(-2px);
        }

        .score-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            font-size: 0.78rem;
            color: var(--text-faint);
        }

        .score-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-weight: 600;
            color: var(--text-main);
            font-size: 0.92rem;
        }

        .score-middle {
            font-family: var(--font-mono);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--cyan);
            text-align: center;
        }

        .score-status {
            font-size: 0.78rem;
            text-align: center;
        }

        .matrix-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 0.8fr;
            gap: var(--card-gap);
        }

        @media (max-width: 992px) {
            .matrix-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .matrix-grid {
                grid-template-columns: 1fr;
            }
        }

        .matrix-card {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 10px;
        }

        .matrix-card.large {
            grid-row: span 2;
        }

        .step-list {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .step-item {
            flex: 1 1 200px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .step-num {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(56, 216, 255, 0.12);
            border: 1px solid var(--cyan-soft);
            color: var(--cyan);
            font-family: var(--font-mono);
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 0.95rem;
        }

        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 16px;
        }

        .calendar-item {
            background: rgba(8, 18, 32, 0.65);
            border: 1px solid rgba(80, 180, 255, 0.18);
            border-radius: 12px;
            padding: 16px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            transition: all var(--transition);
        }

        .calendar-item:hover {
            border-color: var(--border-hover);
            background: rgba(12, 28, 48, 0.75);
        }

        .calendar-date {
            font-family: var(--font-mono);
            font-size: 0.8rem;
            color: var(--cyan);
        }

        .topic-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }

        .topic-card {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 20px;
            background: rgba(8, 18, 32, 0.6);
            border: 1px solid rgba(80, 180, 255, 0.18);
            border-radius: 14px;
            transition: all var(--transition);
        }

        .topic-card:hover {
            border-color: var(--border-hover);
            box-shadow: 0 0 16px rgba(56, 216, 255, 0.18);
        }

        .topic-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(56, 216, 255, 0.1);
            border: 1px solid var(--cyan-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--cyan);
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .article-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border-radius: 14px;
            overflow: hidden;
            border: 1px solid rgba(80, 180, 255, 0.18);
        }

        .article-item {
            display: flex;
            gap: 18px;
            align-items: center;
            padding: 18px 22px;
            background: rgba(8, 18, 32, 0.55);
            border-bottom: 1px solid rgba(80, 180, 255, 0.12);
            transition: all var(--transition);
        }

        .article-item:last-child {
            border-bottom: none;
        }

        .article-item:hover {
            background: rgba(12, 28, 48, 0.72);
        }

        .article-date {
            font-family: var(--font-mono);
            font-size: 0.78rem;
            color: var(--text-faint);
            min-width: 70px;
        }

        .article-info {
            flex: 1;
        }

        .article-title {
            font-weight: 600;
            color: var(--text-main);
            font-size: 0.95rem;
        }

        .article-excerpt {
            font-size: 0.82rem;
            color: var(--text-dim);
            margin-top: 4px;
            line-height: 1.6;
        }

        .media-scroll {
            display: flex;
            gap: 18px;
            overflow-x: auto;
            padding-bottom: 8px;
            scroll-snap-type: x proximity;
            -webkit-overflow-scrolling: touch;
        }

        .media-scroll::-webkit-scrollbar {
            height: 4px;
        }

        .media-scroll::-webkit-scrollbar-track {
            background: rgba(8, 18, 32, 0.5);
            border-radius: 2px;
        }

        .media-scroll::-webkit-scrollbar-thumb {
            background: var(--cyan-soft);
            border-radius: 2px;
        }

        .media-card {
            flex: 0 0 260px;
            scroll-snap-align: start;
            border-radius: 14px;
            overflow: hidden;
            background: rgba(8, 18, 32, 0.65);
            border: 1px solid rgba(80, 180, 255, 0.18);
            transition: all var(--transition);
        }

        .media-card:hover {
            border-color: var(--border-hover);
            box-shadow: 0 0 16px rgba(56, 216, 255, 0.15);
        }

        .media-card img {
            width: 100%;
            height: 150px;
            object-fit: cover;
        }

        .media-body {
            padding: 14px 16px;
        }

        .case-wall {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }

        .case-card {
            border-radius: 14px;
            overflow: hidden;
            background: rgba(8, 18, 32, 0.65);
            border: 1px solid rgba(80, 180, 255, 0.18);
            transition: all var(--transition);
        }

        .case-card:hover {
            border-color: var(--border-hover);
            box-shadow: 0 0 18px rgba(56, 216, 255, 0.18);
            transform: translateY(-3px);
        }

        .case-card img {
            width: 100%;
            height: 170px;
            object-fit: cover;
        }

        .case-body {
            padding: 16px 18px 18px;
        }

        .brand-section {
            background: rgba(6, 14, 26, 0.7);
            border: 1px solid rgba(80, 180, 255, 0.18);
            border-radius: var(--radius-lg);
            padding: 38px 36px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .brand-section p {
            font-size: 0.96rem;
            color: var(--text-dim);
            line-height: 1.95;
            margin-bottom: 16px;
        }

        .brand-section p:last-child {
            margin-bottom: 0;
        }

        .partner-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            justify-content: flex-start;
        }

        .partner-chip {
            padding: 12px 22px;
            border-radius: 30px;
            background: rgba(8, 18, 32, 0.6);
            border: 1px solid rgba(80, 180, 255, 0.18);
            color: var(--text-dim);
            font-size: 0.88rem;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .partner-chip:hover {
            border-color: var(--border-hover);
            color: var(--cyan);
            background: rgba(12, 28, 48, 0.7);
        }

        .guarantee-row {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .guarantee-item {
            flex: 1 1 180px;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 18px;
            background: rgba(8, 18, 32, 0.55);
            border: 1px solid rgba(80, 180, 255, 0.15);
            border-radius: 10px;
            font-size: 0.88rem;
            color: var(--text-dim);
        }

        .guarantee-item i {
            color: var(--cyan);
            font-size: 1.1rem;
        }

        .faq-item {
            border-bottom: 1px solid rgba(80, 180, 255, 0.15);
            padding: 18px 4px;
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-q {
            font-weight: 600;
            color: var(--white);
            font-size: 0.98rem;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }

        .faq-q i {
            color: var(--cyan);
            font-size: 1.05rem;
        }

        .faq-a {
            color: var(--text-dim);
            font-size: 0.9rem;
            line-height: 1.8;
            padding-left: 30px;
        }

        .subscribe-panel {
            background: rgba(8, 18, 32, 0.75);
            border: 1px solid var(--cyan-soft);
            border-radius: var(--radius-lg);
            padding: 36px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

        .form-control-custom {
            background: rgba(6, 14, 26, 0.7);
            border: 1px solid rgba(80, 180, 255, 0.25);
            border-radius: 10px;
            color: var(--text-main);
            padding: 10px 16px;
            font-size: 0.9rem;
            transition: all var(--transition);
            width: 100%;
        }

        .form-control-custom::placeholder {
            color: var(--text-faint);
        }

        .form-control-custom:focus {
            border-color: var(--cyan);
            box-shadow: 0 0 12px rgba(56, 216, 255, 0.25);
            outline: none;
            background: rgba(6, 14, 26, 0.85);
            color: var(--white);
        }

        .footer {
            background: rgba(4, 9, 16, 0.9);
            border-top: 1px solid rgba(80, 180, 255, 0.15);
            padding: 44px 0 28px;
            margin-top: 40px;
        }

        .footer-brand {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--white);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-brand span {
            color: var(--cyan);
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 28px;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links a {
            font-size: 0.85rem;
            color: var(--text-faint);
            transition: color var(--transition);
        }

        .footer-links a:hover {
            color: var(--cyan);
        }

        .footer-bottom {
            margin-top: 24px;
            padding-top: 18px;
            border-top: 1px solid rgba(80, 180, 255, 0.1);
            font-size: 0.8rem;
            color: var(--text-faint);
        }

        @keyframes pulse-live {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.45;
            }
        }

        @media (max-width: 991px) {
            .nav-panel {
                flex-direction: column;
                align-items: stretch;
                padding: 16px;
            }
            .navbar-toggler-custom {
                display: inline-flex;
                align-self: flex-end;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                width: 100%;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                justify-content: flex-start;
                padding: 10px 16px;
                border-radius: 10px;
            }
            .nav-cta {
                width: 100%;
                justify-content: flex-start;
            }
            .hero-content {
                padding: 36px 0 24px;
            }
            .hero-stats-row {
                gap: 20px;
                margin-top: 24px;
            }
            .hero-stat-value {
                font-size: 1.4rem;
            }
            .step-list {
                flex-direction: column;
            }
            .subscribe-panel {
                flex-direction: column;
                align-items: stretch;
                padding: 24px;
            }
            .brand-section {
                padding: 26px 22px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }
            .glass-card,
            .glass-card-static {
                padding: 18px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-glow,
            .btn-outline-glow {
                width: 100%;
                justify-content: center;
                text-align: center;
            }
            .stat-number {
                font-size: 1.8rem;
            }
            .article-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 14px 16px;
            }
            .calendar-grid {
                grid-template-columns: 1fr;
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .media-card {
                flex: 0 0 220px;
            }
            .case-wall {
                grid-template-columns: 1fr;
            }
            .footer-links {
                gap: 8px 16px;
            }
        }

        @media (max-width: 520px) {
            .nav-logo {
                font-size: 1rem;
            }
            .hero-title {
                font-size: 1.45rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .hero-stat-value {
                font-size: 1.2rem;
            }
            .score-teams {
                font-size: 0.82rem;
                flex-wrap: wrap;
            }
            .score-middle {
                font-size: 1.1rem;
            }
            .partner-grid {
                gap: 10px;
            }
            .partner-chip {
                padding: 10px 16px;
                font-size: 0.8rem;
            }
            .guarantee-item {
                flex: 1 1 100%;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #060b14;
            --bg-dark: #0a1524;
            --bg-card: rgba(10, 25, 45, 0.72);
            --bg-card-hover: rgba(14, 34, 58, 0.86);
            --cyan: #38d8ff;
            --cyan-soft: rgba(56, 216, 255, 0.25);
            --cyan-glow: rgba(56, 216, 255, 0.55);
            --ice-blue: #4f9cff;
            --white: #eaf6ff;
            --text-main: #d5e8f5;
            --text-dim: #8aa7bd;
            --text-faint: #5d7a92;
            --border: rgba(80, 180, 255, 0.25);
            --border-hover: rgba(56, 216, 255, 0.55);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 26px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(160, 220, 255, 0.08);
            --shadow-card-hover: 0 12px 34px rgba(0, 0, 0, 0.52), inset 0 1px 0 rgba(160, 220, 255, 0.14);
            --font-sans: system-ui, -apple-system, 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
            --section-pad: 72px 0;
            --section-pad-mobile: 48px 0;
            --card-pad: 24px;
            --card-gap: 22px;
            --transition: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 18% 8%, rgba(28, 60, 90, 0.35) 0%, transparent 50%),
                radial-gradient(ellipse at 82% 28%, rgba(15, 48, 75, 0.3) 0%, transparent 45%),
                radial-gradient(ellipse at 50% 78%, rgba(12, 38, 58, 0.25) 0%, transparent 40%);
            color: var(--text-main);
            line-height: 1.75;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--cyan);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: #7ee5ff;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container-custom {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: var(--section-pad);
            position: relative;
        }

        .section-alt {
            background: rgba(6, 14, 26, 0.55);
            border-top: 1px solid rgba(80, 180, 255, 0.1);
            border-bottom: 1px solid rgba(80, 180, 255, 0.1);
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            letter-spacing: 0.08em;
            color: var(--cyan);
            text-transform: uppercase;
            padding: 5px 14px;
            border: 1px solid var(--cyan-soft);
            border-radius: 30px;
            background: rgba(56, 216, 255, 0.06);
            margin-bottom: 18px;
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.35rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-dim);
            max-width: 860px;
            line-height: 1.85;
            margin-bottom: 32px;
        }

        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
        }

        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .glass-card-static {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
        }

        .btn-glow {
            background: linear-gradient(135deg, rgba(10, 40, 65, 0.92), rgba(16, 60, 90, 0.9));
            color: var(--white);
            border: 1px solid var(--cyan-glow);
            box-shadow: 0 0 14px var(--cyan-glow);
            border-radius: 30px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }

        .btn-glow:hover {
            box-shadow: 0 0 20px rgba(56, 216, 255, 0.8);
            border-color: var(--cyan);
            color: var(--white);
            transform: translateY(-1px);
        }

        .btn-outline-glow {
            background: transparent;
            color: var(--text-main);
            border: 1px solid rgba(140, 200, 255, 0.35);
            border-radius: 30px;
            padding: 11px 26px;
            font-weight: 500;
            font-size: 0.92rem;
            letter-spacing: 0.02em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }

        .btn-outline-glow:hover {
            border-color: var(--cyan);
            box-shadow: 0 0 12px rgba(56, 216, 255, 0.35);
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.06);
        }

        /* Navigation */
        .navbar-custom {
            background: rgba(6, 11, 20, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(80, 180, 255, 0.18);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
        }

        .navbar-custom .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--white);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-brand-custom span {
            color: var(--cyan);
        }

        .navbar-brand-custom:hover {
            color: var(--white);
        }

        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .nav-links-desktop .nav-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.88rem;
            color: var(--text-dim);
            padding: 8px 16px;
            border-radius: 22px;
            border: 1px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
            background: transparent;
            cursor: pointer;
        }

        .nav-links-desktop .nav-btn:hover {
            color: var(--cyan);
            border-color: rgba(56, 216, 255, 0.3);
            background: rgba(56, 216, 255, 0.06);
        }

        .nav-links-desktop .nav-btn.active {
            color: var(--cyan);
            border-color: var(--cyan-soft);
            background: rgba(56, 216, 255, 0.1);
            box-shadow: 0 0 10px rgba(56, 216, 255, 0.2);
        }

        .navbar-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--cyan);
            padding: 9px 20px;
            border-radius: 24px;
            border: 1px solid var(--cyan-glow);
            background: rgba(56, 216, 255, 0.08);
            box-shadow: 0 0 10px rgba(56, 216, 255, 0.3);
            transition: all var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }

        .navbar-cta:hover {
            background: rgba(56, 216, 255, 0.15);
            box-shadow: 0 0 18px rgba(56, 216, 255, 0.55);
            color: var(--cyan);
        }

        .mobile-toggle-btn {
            display: none;
            background: rgba(56, 216, 255, 0.08);
            border: 1px solid rgba(56, 216, 255, 0.3);
            border-radius: 10px;
            padding: 8px 12px;
            color: var(--cyan);
            font-size: 1.2rem;
            cursor: pointer;
            transition: all var(--transition);
        }

        .mobile-toggle-btn:hover {
            background: rgba(56, 216, 255, 0.15);
            box-shadow: 0 0 10px rgba(56, 216, 255, 0.3);
        }

        .mobile-nav-panel {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 16px 0 8px;
            width: 100%;
        }

        .mobile-nav-panel .nav-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.92rem;
            color: var(--text-dim);
            padding: 12px 16px;
            border-radius: 12px;
            border: 1px solid rgba(80, 180, 255, 0.15);
            background: rgba(10, 25, 45, 0.6);
            transition: all var(--transition);
            width: 100%;
            text-align: left;
            cursor: pointer;
        }

        .mobile-nav-panel .nav-btn:hover,
        .mobile-nav-panel .nav-btn.active {
            color: var(--cyan);
            border-color: var(--cyan-soft);
            background: rgba(56, 216, 255, 0.08);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 28px 0 0;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-dim);
            flex-wrap: wrap;
        }

        .breadcrumb-custom a {
            color: var(--text-dim);
            transition: color var(--transition);
        }

        .breadcrumb-custom a:hover {
            color: var(--cyan);
        }

        .breadcrumb-custom .separator {
            color: var(--text-faint);
            font-size: 0.75rem;
        }

        .breadcrumb-custom .current {
            color: var(--cyan);
        }

        /* Category H1 Section */
        .category-hero {
            padding: 48px 0 24px;
            position: relative;
        }

        .category-hero .h1-title {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .category-hero .h1-desc {
            font-size: 1rem;
            color: var(--text-dim);
            max-width: 780px;
            line-height: 1.85;
        }

        /* List Item Cards */
        .tracking-list {
            display: flex;
            flex-direction: column;
            gap: var(--card-gap);
        }

        .tracking-item {
            display: flex;
            gap: 20px;
            align-items: stretch;
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 20px;
            transition: all var(--transition);
            flex-wrap: wrap;
        }

        .tracking-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .tracking-item .thumb-wrap {
            flex-shrink: 0;
            width: 140px;
            height: 92px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            border: 1px solid rgba(80, 180, 255, 0.2);
            background: rgba(6, 14, 26, 0.7);
        }

        .tracking-item .thumb-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .tracking-item .info-wrap {
            flex: 1;
            min-width: 0;
        }

        .tracking-item .item-title {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .tracking-item .item-summary {
            font-size: 0.88rem;
            color: var(--text-dim);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .tracking-item .item-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }

        .badge-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.75rem;
            color: var(--cyan);
            padding: 4px 12px;
            border-radius: 16px;
            border: 1px solid rgba(56, 216, 255, 0.3);
            background: rgba(56, 216, 255, 0.08);
            white-space: nowrap;
        }

        .badge-status {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.75rem;
            color: var(--text-dim);
            padding: 4px 12px;
            border-radius: 16px;
            border: 1px solid rgba(140, 200, 255, 0.2);
            background: rgba(140, 200, 255, 0.05);
            white-space: nowrap;
        }

        .badge-live {
            color: #ff6b6b;
            border-color: rgba(255, 107, 107, 0.4);
            background: rgba(255, 107, 107, 0.08);
        }

        .badge-live .pulse-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #ff6b6b;
            animation: pulse-dot 1.2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.7); }
        }

        /* Score snapshot */
        .score-snapshot-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--card-gap);
        }

        .score-snapshot-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 20px;
            transition: all var(--transition);
        }

        .score-snapshot-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            transform: translateY(-2px);
        }

        .score-snapshot-card .matchup {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .score-snapshot-card .team {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--white);
        }

        .score-snapshot-card .score {
            font-family: var(--font-mono);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--cyan);
            letter-spacing: 0.04em;
        }

        .score-snapshot-card .match-meta {
            font-size: 0.78rem;
            color: var(--text-faint);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        /* Data metrics */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }

        .metric-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 22px 20px;
            text-align: center;
            transition: all var(--transition);
        }

        .metric-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            transform: translateY(-2px);
        }

        .metric-card .metric-value {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--cyan);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }

        .metric-card .metric-label {
            font-size: 0.85rem;
            color: var(--text-dim);
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud .tag-item {
            font-size: 0.82rem;
            color: var(--text-dim);
            padding: 7px 16px;
            border-radius: 20px;
            border: 1px solid rgba(80, 180, 255, 0.25);
            background: rgba(10, 25, 45, 0.5);
            transition: all var(--transition);
            cursor: default;
        }

        .tag-cloud .tag-item:hover {
            color: var(--cyan);
            border-color: var(--cyan-soft);
            background: rgba(56, 216, 255, 0.07);
        }

        /* Subscribe CTA */
        .subscribe-panel {
            background: rgba(10, 25, 45, 0.8);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
        }

        .subscribe-panel .subscribe-text {
            flex: 1;
            min-width: 260px;
        }

        .subscribe-panel .subscribe-title {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 8px;
        }

        .subscribe-panel .subscribe-desc {
            font-size: 0.9rem;
            color: var(--text-dim);
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
            flex: 1;
            min-width: 260px;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            background: rgba(6, 14, 26, 0.7);
            border: 1px solid rgba(80, 180, 255, 0.3);
            border-radius: 24px;
            padding: 11px 20px;
            font-size: 0.9rem;
            color: var(--text-main);
            transition: all var(--transition);
        }

        .subscribe-form input::placeholder {
            color: var(--text-faint);
        }

        .subscribe-form input:focus {
            outline: none;
            border-color: var(--cyan);
            box-shadow: 0 0 12px rgba(56, 216, 255, 0.35);
        }

        /* Footer */
        .footer {
            background: rgba(4, 8, 16, 0.92);
            border-top: 1px solid rgba(80, 180, 255, 0.15);
            padding: 48px 0 28px;
            margin-top: 40px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--white);
            letter-spacing: 0.02em;
        }

        .footer-brand span {
            color: var(--cyan);
        }

        .footer-brand:hover {
            color: var(--white);
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 14px 24px;
            list-style: none;
            padding: 0;
            margin: 0;
            justify-content: flex-end;
        }

        .footer-links li a {
            font-size: 0.88rem;
            color: var(--text-dim);
            transition: color var(--transition);
        }

        .footer-links li a:hover {
            color: var(--cyan);
        }

        .footer-bottom {
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid rgba(80, 180, 255, 0.1);
            font-size: 0.78rem;
            color: var(--text-faint);
            text-align: center;
        }

        /* Section description text for range */
        .range-desc {
            font-size: 0.95rem;
            color: var(--text-dim);
            line-height: 1.85;
            max-width: 880px;
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .nav-links-desktop .nav-btn {
                font-size: 0.82rem;
                padding: 7px 13px;
            }
            .navbar-cta {
                font-size: 0.8rem;
                padding: 8px 16px;
            }
        }

        @media (max-width: 991px) {
            .nav-links-desktop {
                display: none;
            }
            .navbar-cta {
                display: none;
            }
            .mobile-toggle-btn {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-nav-panel.show {
                display: flex;
            }
            .score-snapshot-grid {
                grid-template-columns: 1fr;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
            }
            .tracking-item .thumb-wrap {
                width: 120px;
                height: 80px;
            }
            .section {
                padding: var(--section-pad-mobile);
            }
            .subscribe-panel {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
                padding: 28px 20px;
            }
            .subscribe-form {
                justify-content: center;
            }
        }

        @media (max-width: 767px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
            .section {
                padding: 40px 0;
            }
            .tracking-item {
                flex-direction: column;
                gap: 14px;
            }
            .tracking-item .thumb-wrap {
                width: 100%;
                height: 160px;
            }
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .footer-links {
                justify-content: flex-start;
                margin-top: 20px;
            }
            .category-hero .h1-title {
                font-size: 1.8rem;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                width: 100%;
                min-width: auto;
            }
            .subscribe-form .btn-glow {
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 519px) {
            .score-snapshot-card .matchup {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .score-snapshot-card .score {
                font-size: 1.1rem;
            }
            .tracking-item .item-title {
                font-size: 0.95rem;
            }
        }

/* roulang page: category2 */
:root {
            --bg-deep: #060b14;
            --bg-dark: #0a1524;
            --bg-card: rgba(10, 25, 45, 0.72);
            --bg-card-hover: rgba(14, 34, 58, 0.86);
            --cyan: #38d8ff;
            --cyan-soft: rgba(56, 216, 255, 0.25);
            --cyan-glow: rgba(56, 216, 255, 0.55);
            --ice-blue: #4f9cff;
            --white: #eaf6ff;
            --text-main: #d5e8f5;
            --text-dim: #8aa7bd;
            --text-faint: #5d7a92;
            --border: rgba(80, 180, 255, 0.25);
            --border-hover: rgba(56, 216, 255, 0.55);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 26px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(160, 220, 255, 0.08);
            --shadow-card-hover: 0 12px 34px rgba(0, 0, 0, 0.52), inset 0 1px 0 rgba(160, 220, 255, 0.14);
            --font-sans: system-ui, -apple-system, 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
            --section-pad: 80px 0;
            --section-pad-mobile: 48px 0;
            --card-pad: 24px;
            --card-gap: 22px;
            --transition: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(28, 60, 90, 0.35) 0%, transparent 50%),
                radial-gradient(ellipse at 85% 30%, rgba(15, 48, 75, 0.3) 0%, transparent 45%),
                radial-gradient(ellipse at 50% 80%, rgba(12, 38, 58, 0.25) 0%, transparent 40%);
            color: var(--text-main);
            line-height: 1.75;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--cyan);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: #7ee5ff;
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container-custom {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: var(--section-pad);
            position: relative;
        }

        .section-alt {
            background: rgba(6, 14, 26, 0.55);
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            letter-spacing: 0.08em;
            color: var(--cyan);
            text-transform: uppercase;
            padding: 5px 14px;
            border: 1px solid var(--cyan-soft);
            border-radius: 30px;
            background: rgba(56, 216, 255, 0.06);
            margin-bottom: 18px;
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.35rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-dim);
            max-width: 860px;
            line-height: 1.85;
            margin-bottom: 32px;
        }

        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
        }
        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .glass-card-static {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
        }

        .btn-glow {
            background: linear-gradient(135deg, rgba(10, 40, 65, 0.92), rgba(16, 60, 90, 0.9));
            color: var(--white);
            border: 1px solid var(--cyan-glow);
            box-shadow: 0 0 14px var(--cyan-glow);
            border-radius: 30px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-glow:hover {
            box-shadow: 0 0 20px rgba(56, 216, 255, 0.8);
            color: var(--white);
            border-color: var(--cyan);
            transform: translateY(-1px);
        }

        .btn-outline-cyan {
            background: transparent;
            color: var(--white);
            border: 1px solid rgba(160, 200, 230, 0.4);
            border-radius: 30px;
            padding: 12px 28px;
            font-weight: 500;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-cyan:hover {
            border-color: var(--cyan);
            box-shadow: 0 0 16px var(--cyan-soft);
            color: var(--cyan);
        }

        .badge-cyan {
            background: rgba(56, 216, 255, 0.1);
            color: var(--cyan);
            border: 1px solid rgba(56, 216, 255, 0.3);
            border-radius: 30px;
            padding: 4px 12px;
            font-size: 0.72rem;
            font-weight: 500;
            letter-spacing: 0.04em;
        }
        .badge-dim {
            background: rgba(100, 130, 160, 0.14);
            color: var(--text-dim);
            border: 1px solid rgba(100, 130, 160, 0.25);
            border-radius: 30px;
            padding: 4px 12px;
            font-size: 0.72rem;
            font-weight: 500;
        }
        .badge-live {
            background: rgba(255, 80, 80, 0.12);
            color: #ff6b6b;
            border: 1px solid rgba(255, 100, 100, 0.35);
            border-radius: 30px;
            padding: 4px 12px;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            animation: pulse-live 1.8s ease-in-out infinite;
        }
        @keyframes pulse-live {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.55; }
        }

        .score-mono {
            font-family: var(--font-mono);
            font-weight: 600;
            letter-spacing: 0.02em;
            color: var(--white);
        }

        /* Header / Nav */
        .site-header {
            padding: 18px 0 10px;
            position: relative;
            z-index: 100;
        }
        .nav-panel {
            background: rgba(10, 22, 38, 0.8);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(80, 160, 230, 0.2);
            border-radius: 16px;
            padding: 10px 18px;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.4);
        }
        .nav-brand {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--white);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .nav-brand .brand-num {
            color: var(--cyan);
            font-family: var(--font-mono);
            font-weight: 700;
        }
        .navbar-toggler {
            border: 1px solid rgba(80, 160, 230, 0.3);
            border-radius: 8px;
            padding: 6px 10px;
            background: rgba(56, 216, 255, 0.06);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(56,216,255,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(56, 216, 255, 0.25);
        }
        .nav-link-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-dim);
            border: 1px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-link-item:hover {
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.06);
            border-color: rgba(56, 216, 255, 0.2);
        }
        .nav-link-item.active {
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.1);
            border-color: rgba(56, 216, 255, 0.3);
            box-shadow: 0 0 12px rgba(56, 216, 255, 0.15);
        }
        .nav-cta {
            margin-left: 10px;
        }
        @media (max-width: 991px) {
            .nav-panel {
                padding: 10px 14px;
            }
            .navbar-collapse {
                margin-top: 12px;
                padding-top: 10px;
                border-top: 1px solid rgba(80, 160, 230, 0.15);
            }
            .nav-link-item {
                display: flex;
                width: 100%;
                padding: 10px 14px;
                font-size: 0.92rem;
            }
            .nav-cta {
                margin-left: 0;
                margin-top: 10px;
                width: 100%;
            }
            .nav-cta .btn-glow {
                width: 100%;
                justify-content: center;
            }
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 24px 0 0;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.84rem;
            color: var(--text-faint);
            margin-bottom: 0;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--text-dim);
            transition: color var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: var(--cyan);
        }
        .breadcrumb-custom .sep {
            color: var(--text-faint);
            font-size: 0.75rem;
        }
        .breadcrumb-custom .current {
            color: var(--cyan);
            font-weight: 500;
        }

        /* Category H1 */
        .category-head {
            padding: 32px 0 12px;
        }
        .category-h1 {
            font-size: clamp(1.9rem, 4vw, 2.7rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }
        .category-lead {
            font-size: 0.98rem;
            color: var(--text-dim);
            max-width: 880px;
            line-height: 1.85;
        }

        /* Score snapshot */
        .snapshot-card {
            background: rgba(10, 25, 45, 0.62);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(80, 180, 255, 0.22);
            border-radius: 12px;
            padding: 16px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            transition: all var(--transition);
        }
        .snapshot-card:hover {
            border-color: var(--border-hover);
            background: rgba(14, 34, 58, 0.7);
        }
        .snapshot-info {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .snapshot-teams {
            font-weight: 600;
            color: var(--white);
            font-size: 0.92rem;
        }
        .snapshot-score {
            font-family: var(--font-mono);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--cyan);
            letter-spacing: 0.04em;
        }
        .snapshot-time {
            font-size: 0.78rem;
            color: var(--text-faint);
            font-family: var(--font-mono);
        }

        /* Uneven card wall */
        .ratio-card {
            border-radius: var(--radius-md);
            overflow: hidden;
            background: rgba(10, 25, 45, 0.7);
            backdrop-filter: blur(14px);
            border: 1px solid rgba(80, 180, 255, 0.22);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .ratio-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            background: rgba(14, 34, 58, 0.8);
            transform: translateY(-3px);
        }
        .ratio-card .card-thumb {
            height: 160px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .ratio-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .ratio-card:hover .card-thumb img {
            transform: scale(1.04);
        }
        .ratio-card .card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .ratio-card .card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .ratio-card .card-title {
            font-size: 1.02rem;
            font-weight: 650;
            color: var(--white);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .ratio-card .card-desc {
            font-size: 0.84rem;
            color: var(--text-dim);
            line-height: 1.7;
            flex: 1;
        }
        .ratio-card .card-meta {
            font-size: 0.75rem;
            color: var(--text-faint);
            margin-top: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .ratio-card .inline-score {
            font-family: var(--font-mono);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--cyan);
            letter-spacing: 0.03em;
            margin-bottom: 8px;
            display: inline-block;
        }

        /* Data metrics */
        .metric-item {
            background: rgba(10, 25, 45, 0.65);
            border: 1px solid rgba(80, 180, 255, 0.2);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            text-align: center;
            transition: all var(--transition);
            height: 100%;
        }
        .metric-item:hover {
            border-color: var(--border-hover);
            background: rgba(14, 34, 58, 0.75);
        }
        .metric-value {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--cyan);
            letter-spacing: 0.02em;
            line-height: 1.3;
        }
        .metric-label {
            font-size: 0.85rem;
            color: var(--text-dim);
            margin-top: 6px;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud .tag-item {
            background: rgba(10, 25, 45, 0.6);
            border: 1px solid rgba(80, 160, 230, 0.22);
            color: var(--text-dim);
            border-radius: 30px;
            padding: 7px 18px;
            font-size: 0.82rem;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .tag-cloud .tag-item:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.07);
        }

        /* CTA / Subscribe */
        .subscribe-panel {
            background: rgba(8, 20, 36, 0.75);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(56, 216, 255, 0.25);
            border-radius: var(--radius-xl);
            padding: 32px 34px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
        }
        .form-control-dark {
            background: rgba(5, 14, 26, 0.6);
            border: 1px solid rgba(80, 160, 230, 0.25);
            border-radius: 10px;
            color: var(--white);
            padding: 11px 16px;
            font-size: 0.9rem;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .form-control-dark::placeholder {
            color: var(--text-faint);
        }
        .form-control-dark:focus {
            background: rgba(8, 18, 32, 0.75);
            border-color: var(--cyan);
            box-shadow: 0 0 12px rgba(56, 216, 255, 0.3);
            color: var(--white);
            outline: none;
        }
        .form-label-custom {
            font-size: 0.82rem;
            color: var(--text-dim);
            margin-bottom: 6px;
            display: block;
            font-weight: 500;
        }

        /* Footer */
        .footer {
            background: rgba(5, 10, 18, 0.92);
            border-top: 1px solid rgba(80, 160, 230, 0.15);
            padding: 48px 0 26px;
            margin-top: 40px;
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--white);
        }
        .footer-brand .brand-num {
            color: var(--cyan);
            font-family: var(--font-mono);
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 14px 26px;
        }
        .footer-links li a {
            color: var(--text-dim);
            font-size: 0.86rem;
            transition: color var(--transition);
        }
        .footer-links li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            border-top: 1px solid rgba(80, 160, 230, 0.12);
            margin-top: 30px;
            padding-top: 20px;
            font-size: 0.78rem;
            color: var(--text-faint);
            text-align: center;
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .container-custom {
                padding-left: 18px;
                padding-right: 18px;
            }
        }
        @media (max-width: 991px) {
            .section {
                padding: 48px 0;
            }
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .ratio-card .card-thumb {
                height: 140px;
            }
            .subscribe-panel {
                padding: 24px 20px;
            }
        }
        @media (max-width: 767px) {
            .section {
                padding: 40px 0;
            }
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
            .category-h1 {
                font-size: 1.6rem;
            }
            .snapshot-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 14px 16px;
                gap: 8px;
            }
            .score-mono {
                font-size: 0.95rem;
            }
            .metric-value {
                font-size: 1.4rem;
            }
            .btn-glow,
            .btn-outline-cyan {
                width: 100%;
                justify-content: center;
            }
            .footer-links {
                gap: 10px 18px;
            }
        }
        @media (max-width: 520px) {
            .ratio-card .card-thumb {
                height: 120px;
            }
            .tag-cloud .tag-item {
                padding: 5px 13px;
                font-size: 0.76rem;
            }
            .snapshot-teams {
                font-size: 0.82rem;
            }
            .snapshot-score {
                font-size: 1rem;
            }
        }

        /* Additional page-specific helper */
        .card-thumb-placeholder {
            background: linear-gradient(135deg, rgba(20, 50, 80, 0.5), rgba(10, 25, 45, 0.7));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: rgba(56, 216, 255, 0.4);
        }
        .data-divider {
            border-top: 1px dashed rgba(80, 160, 230, 0.2);
            margin: 16px 0;
        }
        .inline-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--cyan);
            display: inline-block;
            box-shadow: 0 0 8px var(--cyan-glow);
            margin-right: 6px;
            flex-shrink: 0;
        }
        .live-dot {
            background: #ff6b6b;
            box-shadow: 0 0 8px rgba(255, 100, 100, 0.6);
            animation: pulse-live 1.5s ease-in-out infinite;
        }

/* roulang page: category3 */
:root {
            --bg-deep: #060b14;
            --bg-dark: #0a1524;
            --bg-card: rgba(10, 25, 45, 0.72);
            --bg-card-hover: rgba(14, 34, 58, 0.86);
            --cyan: #38d8ff;
            --cyan-soft: rgba(56, 216, 255, 0.25);
            --cyan-glow: rgba(56, 216, 255, 0.55);
            --ice-blue: #4f9cff;
            --white: #eaf6ff;
            --text-main: #d5e8f5;
            --text-dim: #8aa7bd;
            --text-faint: #5d7a92;
            --border: rgba(80, 180, 255, 0.25);
            --border-hover: rgba(56, 216, 255, 0.55);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 26px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(160, 220, 255, 0.08);
            --shadow-card-hover: 0 12px 34px rgba(0, 0, 0, 0.52), inset 0 1px 0 rgba(160, 220, 255, 0.14);
            --font-sans: system-ui, -apple-system, 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
            --section-pad: 80px 0;
            --section-pad-mobile: 48px 0;
            --card-pad: 24px;
            --card-gap: 22px;
            --transition: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(18, 42, 68, 0.55) 0%, transparent 50%),
                radial-gradient(ellipse at 85% 30%, rgba(10, 40, 62, 0.45) 0%, transparent 45%),
                radial-gradient(ellipse at 50% 80%, rgba(8, 28, 48, 0.35) 0%, transparent 40%);
            color: var(--text-main);
            line-height: 1.75;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--cyan);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: #7ee5ff;
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container-custom {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 767px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
        }

        .section {
            padding: var(--section-pad);
            position: relative;
        }
        @media (max-width: 767px) {
            .section {
                padding: var(--section-pad-mobile);
            }
        }
        .section-alt {
            background: rgba(6, 14, 26, 0.55);
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            letter-spacing: 0.08em;
            color: var(--cyan);
            text-transform: uppercase;
            padding: 5px 14px;
            border: 1px solid var(--cyan-soft);
            border-radius: 30px;
            background: rgba(56, 216, 255, 0.06);
            margin-bottom: 18px;
        }
        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.35rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }
        .section-desc {
            font-size: 0.95rem;
            color: var(--text-dim);
            max-width: 860px;
            line-height: 1.85;
            margin-bottom: 32px;
        }

        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
        }
        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .glass-card-static {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
        }

        .btn-glow {
            background: linear-gradient(135deg, rgba(8, 36, 58, 0.95), rgba(14, 56, 82, 0.92));
            color: var(--white);
            border: 1px solid var(--cyan-glow);
            box-shadow: 0 0 14px var(--cyan-glow);
            border-radius: 30px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-glow:hover {
            box-shadow: 0 0 20px rgba(56, 216, 255, 0.8);
            color: #ffffff;
            border-color: rgba(56, 216, 255, 0.9);
            transform: translateY(-1px);
        }
        .btn-ghost {
            background: transparent;
            color: var(--text-main);
            border: 1px solid rgba(160, 210, 240, 0.35);
            border-radius: 30px;
            padding: 12px 28px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-ghost:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            box-shadow: 0 0 14px rgba(56, 216, 255, 0.35);
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            padding: 14px 0;
            background: rgba(6, 11, 20, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(80, 180, 255, 0.18);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            flex-wrap: wrap;
        }
        .brand-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-weight: 700;
            font-size: 1.28rem;
            color: var(--white);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .brand-link span {
            color: var(--cyan);
            font-weight: 800;
        }
        .brand-link:hover {
            color: var(--white);
        }
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(12, 28, 48, 0.65);
            border: 1px solid rgba(80, 180, 255, 0.22);
            border-radius: 14px;
            padding: 6px 10px;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
        }
        .nav-item-link {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.86rem;
            font-weight: 500;
            color: var(--text-dim);
            padding: 8px 14px;
            border-radius: 10px;
            transition: all var(--transition);
            white-space: nowrap;
            border: 1px solid transparent;
            background: transparent;
            cursor: pointer;
        }
        .nav-item-link:hover {
            color: var(--white);
            background: rgba(56, 216, 255, 0.08);
            border-color: rgba(56, 216, 255, 0.18);
        }
        .nav-item-link.active {
            color: var(--white);
            background: rgba(56, 216, 255, 0.15);
            border-color: var(--cyan-soft);
        }
        .nav-item-link i {
            font-size: 0.9rem;
            color: var(--cyan);
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: linear-gradient(135deg, rgba(8, 36, 58, 0.9), rgba(14, 56, 82, 0.9));
            border: 1px solid var(--cyan-glow);
            border-radius: 30px;
            padding: 10px 20px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--white);
            box-shadow: 0 0 12px rgba(56, 216, 255, 0.4);
            transition: all var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }
        .header-cta:hover {
            box-shadow: 0 0 18px rgba(56, 216, 255, 0.7);
            color: #ffffff;
            border-color: rgba(56, 216, 255, 0.9);
        }

        @media (max-width: 991px) {
            .header-inner {
                flex-direction: column;
                align-items: stretch;
            }
            .nav-panel {
                flex-wrap: wrap;
                justify-content: flex-start;
                padding: 8px;
            }
            .nav-item-link {
                font-size: 0.8rem;
                padding: 6px 10px;
            }
            .header-cta {
                align-self: flex-end;
                padding: 8px 16px;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 575px) {
            .nav-panel {
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                max-height: 300px;
                overflow-y: auto;
            }
            .nav-item-link {
                justify-content: flex-start;
                width: 100%;
            }
            .header-cta {
                align-self: stretch;
                justify-content: center;
            }
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 28px 0 8px;
            background: transparent;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-faint);
            list-style: none;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
        }
        .breadcrumb-custom li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li + li::before {
            content: "/";
            color: var(--text-faint);
            font-size: 0.8rem;
        }
        .breadcrumb-custom a {
            color: var(--text-dim);
            transition: color var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: var(--cyan);
        }
        .breadcrumb-custom .current {
            color: var(--cyan);
            font-weight: 500;
        }

        /* Category H1 zone */
        .cat-h1-zone {
            padding: 30px 0 40px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(80, 180, 255, 0.1);
            background: linear-gradient(180deg, rgba(6, 11, 20, 0.4) 0%, rgba(6, 11, 20, 0.05) 100%);
        }
        .cat-h1-zone .cat-bg-decor {
            position: absolute;
            top: -80px;
            right: -40px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(56, 216, 255, 0.12) 0%, transparent 65%);
            pointer-events: none;
            border-radius: 50%;
        }
        .cat-h1-zone h1 {
            font-size: clamp(1.7rem, 3.5vw, 2.7rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 14px;
            letter-spacing: 0.01em;
            position: relative;
            z-index: 1;
        }
        .cat-h1-zone .h1-desc {
            font-size: 0.95rem;
            color: var(--text-dim);
            max-width: 780px;
            line-height: 1.85;
            position: relative;
            z-index: 1;
        }

        /* Table section */
        .table-glow-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            background: rgba(8, 18, 32, 0.65);
            margin-bottom: 18px;
        }
        .table-glow {
            width: 100%;
            border-collapse: collapse;
            min-width: 860px;
            font-size: 0.88rem;
            color: var(--text-main);
        }
        .table-glow thead {
            background: rgba(14, 34, 58, 0.9);
        }
        .table-glow th {
            padding: 14px 18px;
            font-weight: 600;
            font-size: 0.8rem;
            letter-spacing: 0.05em;
            color: var(--cyan);
            border-bottom: 1px solid var(--border);
            text-align: left;
            white-space: nowrap;
        }
        .table-glow td {
            padding: 14px 18px;
            border-bottom: 1px solid rgba(80, 180, 255, 0.12);
            vertical-align: middle;
        }
        .table-glow tbody tr {
            transition: background var(--transition);
        }
        .table-glow tbody tr:hover {
            background: rgba(56, 216, 255, 0.05);
        }
        .table-glow tbody tr:last-child td {
            border-bottom: none;
        }
        .table-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.72rem;
            padding: 3px 10px;
            border-radius: 20px;
            font-weight: 500;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .badge-live {
            background: rgba(56, 216, 255, 0.15);
            color: var(--cyan);
            border: 1px solid rgba(56, 216, 255, 0.35);
        }
        .badge-finish {
            background: rgba(140, 170, 195, 0.15);
            color: var(--text-dim);
            border: 1px solid rgba(140, 170, 195, 0.25);
        }
        .badge-upcoming {
            background: rgba(255, 200, 80, 0.12);
            color: #ffd166;
            border: 1px solid rgba(255, 200, 80, 0.3);
        }
        .table-score {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--white);
            letter-spacing: 0.02em;
        }
        .table-team {
            font-weight: 600;
            color: var(--text-main);
        }
        .table-event {
            color: var(--text-dim);
            font-size: 0.82rem;
        }

        /* Data bars */
        .data-bar-item {
            margin-bottom: 20px;
        }
        .data-bar-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 8px;
            font-size: 0.85rem;
            color: var(--text-dim);
        }
        .data-bar-value {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--cyan);
            font-size: 1.05rem;
        }
        .data-bar-track {
            height: 8px;
            background: rgba(80, 180, 255, 0.12);
            border-radius: 4px;
            overflow: hidden;
        }
        .data-bar-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--ice-blue), var(--cyan));
            box-shadow: 0 0 8px rgba(56, 216, 255, 0.45);
            transition: width 0.5s ease;
        }

        /* Score snapshot */
        .score-snap-card {
            background: var(--bg-card);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 18px 20px;
            transition: all var(--transition);
            height: 100%;
        }
        .score-snap-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .score-snap-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 0.75rem;
            color: var(--text-faint);
            margin-bottom: 10px;
        }
        .score-snap-event {
            font-size: 0.8rem;
            color: var(--text-dim);
        }
        .score-snap-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 10px;
        }
        .score-snap-team {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-main);
        }
        .score-snap-score {
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--white);
            letter-spacing: 0.02em;
        }
        .score-snap-status {
            font-size: 0.72rem;
            color: var(--cyan);
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .pulse-dot {
            width: 7px;
            height: 7px;
            background: var(--cyan);
            border-radius: 50%;
            box-shadow: 0 0 8px var(--cyan);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.45; transform: scale(0.7); }
        }

        /* Category explanation */
        .cat-explain-panel {
            background: var(--bg-card);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 28px 30px;
            line-height: 1.9;
            font-size: 0.92rem;
            color: var(--text-dim);
        }
        .cat-explain-panel strong {
            color: var(--white);
            font-weight: 600;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-pill {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.8rem;
            padding: 7px 16px;
            border-radius: 30px;
            border: 1px solid var(--border);
            background: rgba(10, 25, 45, 0.5);
            color: var(--text-dim);
            transition: all var(--transition);
            cursor: default;
        }
        .tag-pill:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.07);
            box-shadow: 0 0 10px rgba(56, 216, 255, 0.25);
        }

        /* Featured matches */
        .featured-match-card {
            background: var(--bg-card);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
        }
        .featured-match-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .featured-match-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: rgba(10, 25, 45, 0.6);
        }
        .featured-match-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .featured-match-card:hover .featured-match-img img {
            transform: scale(1.04);
        }
        .featured-match-body {
            padding: 18px 20px;
        }
        .featured-match-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 6px;
        }
        .featured-match-desc {
            font-size: 0.82rem;
            color: var(--text-dim);
            line-height: 1.6;
        }

        /* CTA form */
        .cta-panel {
            background: linear-gradient(135deg, rgba(8, 28, 48, 0.85), rgba(10, 32, 52, 0.7));
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-card-hover);
            padding: 32px 34px;
            position: relative;
            overflow: hidden;
        }
        .cta-panel .cta-decor {
            position: absolute;
            top: -60px;
            right: -40px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(56, 216, 255, 0.18) 0%, transparent 65%);
            pointer-events: none;
            border-radius: 50%;
        }
        .cta-form-label {
            font-size: 0.8rem;
            color: var(--text-dim);
            margin-bottom: 6px;
            font-weight: 500;
        }
        .cta-input {
            width: 100%;
            background: rgba(6, 15, 28, 0.7);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: var(--text-main);
            font-size: 0.9rem;
            transition: all var(--transition);
        }
        .cta-input::placeholder {
            color: var(--text-faint);
        }
        .cta-input:focus {
            outline: none;
            border-color: var(--cyan);
            box-shadow: 0 0 0 3px rgba(56, 216, 255, 0.15), 0 0 14px rgba(56, 216, 255, 0.3);
        }

        /* Footer */
        .footer {
            background: rgba(6, 11, 20, 0.9);
            border-top: 1px solid rgba(80, 180, 255, 0.18);
            padding: 40px 0 28px;
            margin-top: 24px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--white);
            letter-spacing: 0.02em;
        }
        .footer-brand span {
            color: var(--cyan);
            font-weight: 800;
        }
        .footer-brand:hover {
            color: var(--white);
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 22px;
        }
        .footer-links a {
            color: var(--text-dim);
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            margin-top: 28px;
            padding-top: 18px;
            border-top: 1px solid rgba(80, 180, 255, 0.12);
            font-size: 0.75rem;
            color: var(--text-faint);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: space-between;
        }

        /* General responsive */
        @media (max-width: 991px) {
            .table-glow {
                font-size: 0.8rem;
            }
            .table-glow th,
            .table-glow td {
                padding: 10px 12px;
            }
            .cta-panel {
                padding: 24px 20px;
            }
        }
        @media (max-width: 767px) {
            .section {
                padding: var(--section-pad-mobile);
            }
            .cat-h1-zone {
                padding: 20px 0 28px;
            }
            .cat-h1-zone h1 {
                font-size: 1.5rem;
            }
            .cat-explain-panel {
                padding: 20px 18px;
                font-size: 0.85rem;
            }
            .cta-panel {
                padding: 20px 16px;
            }
            .footer-links {
                flex-direction: column;
                gap: 6px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .table-glow-wrap {
                border-radius: var(--radius-sm);
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding-left: 12px;
                padding-right: 12px;
            }
            .btn-glow,
            .btn-ghost {
                width: 100%;
                justify-content: center;
                padding: 11px 18px;
                font-size: 0.88rem;
            }
            .score-snap-card {
                padding: 14px 14px;
            }
            .featured-match-body {
                padding: 14px 14px;
            }
        }

        @media (min-width: 1200px) {
            .table-glow {
                font-size: 0.9rem;
            }
        }

/* roulang page: category4 */
:root {
            --bg-deep: #060b14;
            --bg-dark: #0a1524;
            --bg-card: rgba(10, 25, 45, 0.72);
            --bg-card-hover: rgba(14, 34, 58, 0.86);
            --cyan: #38d8ff;
            --cyan-soft: rgba(56, 216, 255, 0.25);
            --cyan-glow: rgba(56, 216, 255, 0.55);
            --ice-blue: #4f9cff;
            --white: #eaf6ff;
            --text-main: #d5e8f5;
            --text-dim: #8aa7bd;
            --text-faint: #5d7a92;
            --border: rgba(80, 180, 255, 0.25);
            --border-hover: rgba(56, 216, 255, 0.55);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 26px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(160, 220, 255, 0.08);
            --shadow-card-hover: 0 12px 34px rgba(0, 0, 0, 0.52), inset 0 1px 0 rgba(160, 220, 255, 0.14);
            --font-sans: system-ui, -apple-system, 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
            --section-pad: 72px 0;
            --section-pad-mobile: 44px 0;
            --card-pad: 22px;
            --card-gap: 20px;
            --transition: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 18% 8%, rgba(18, 52, 80, 0.38) 0%, transparent 48%),
                radial-gradient(ellipse at 82% 28%, rgba(12, 42, 68, 0.32) 0%, transparent 46%),
                radial-gradient(ellipse at 50% 72%, rgba(10, 34, 52, 0.28) 0%, transparent 42%);
            color: var(--text-main);
            line-height: 1.75;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--cyan);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: #7ee5ff;
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            width: 100%;
            max-width: 1260px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--section-pad);
            position: relative;
        }
        .section-alt {
            background: rgba(6, 14, 26, 0.55);
            border-top: 1px solid rgba(80, 180, 255, 0.08);
            border-bottom: 1px solid rgba(80, 180, 255, 0.08);
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            letter-spacing: 0.08em;
            color: var(--cyan);
            text-transform: uppercase;
            padding: 5px 14px;
            border: 1px solid var(--cyan-soft);
            border-radius: 30px;
            background: rgba(56, 216, 255, 0.06);
            margin-bottom: 16px;
        }
        .section-title {
            font-size: clamp(1.55rem, 2.8vw, 2.2rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }
        .section-desc {
            font-size: 0.93rem;
            color: var(--text-dim);
            max-width: 820px;
            line-height: 1.85;
            margin-bottom: 28px;
        }
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
        }
        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .glass-card-static {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
        }
        .btn-glow {
            background: linear-gradient(135deg, rgba(10, 40, 65, 0.92), rgba(16, 60, 90, 0.9));
            color: var(--white);
            border: 1px solid var(--cyan-glow);
            box-shadow: 0 0 14px var(--cyan-glow);
            border-radius: 30px;
            padding: 11px 26px;
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-glow:hover {
            box-shadow: 0 0 20px rgba(56, 216, 255, 0.8);
            color: var(--white);
            border-color: var(--cyan);
            transform: translateY(-1px);
        }
        .btn-outline-glow {
            background: transparent;
            color: var(--white);
            border: 1px solid rgba(140, 210, 255, 0.45);
            border-radius: 30px;
            padding: 11px 24px;
            font-weight: 500;
            font-size: 0.92rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-glow:hover {
            border-color: var(--cyan-glow);
            box-shadow: 0 0 14px var(--cyan-glow);
            color: var(--white);
        }
        .stat-num {
            font-family: var(--font-mono);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--cyan);
            letter-spacing: -0.02em;
        }
        .badge-cyan {
            background: rgba(56, 216, 255, 0.12);
            border: 1px solid rgba(56, 216, 255, 0.3);
            color: var(--cyan);
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 20px;
            font-weight: 500;
        }
        .score-monospace {
            font-family: var(--font-mono);
            font-weight: 600;
            letter-spacing: 0.01em;
        }
        /* Navigation - card panel style */
        .navbar-card {
            background: rgba(8, 18, 32, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(80, 180, 255, 0.2);
            border-radius: var(--radius-md);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(160, 220, 255, 0.06);
            padding: 8px 16px;
        }
        .navbar-custom {
            padding: 14px 0;
        }
        .brand-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--white);
            letter-spacing: 0.01em;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .brand-logo span {
            color: var(--cyan);
            font-weight: 800;
        }
        .brand-logo:hover {
            color: var(--white);
        }
        .navbar-custom .nav-link {
            color: var(--text-dim);
            font-size: 0.86rem;
            font-weight: 500;
            padding: 7px 12px !important;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .navbar-custom .nav-link:hover {
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.08);
        }
        .navbar-custom .nav-link.active {
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.12);
            border: 1px solid rgba(56, 216, 255, 0.3);
        }
        .navbar-toggler {
            border: 1px solid rgba(80, 180, 255, 0.3);
            border-radius: var(--radius-sm);
            background: rgba(10, 25, 45, 0.7);
            color: var(--white);
            padding: 6px 10px;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: none;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='%23eaf6ff' viewBox='0 0 16 16'%3E%3Cpath d='M2.5 11.5A.5.5 0 0 1 3 11h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm0-4A.5.5 0 0 1 3 7h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm0-4A.5.5 0 0 1 3 3h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5z'/%3E%3C/svg%3E");
        }
        .navbar-custom .nav-cta {
            margin-left: 6px;
        }
        /* Breadcrumb */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-faint);
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--text-dim);
        }
        .breadcrumb-custom a:hover {
            color: var(--cyan);
        }
        .breadcrumb-custom .sep {
            color: var(--text-faint);
        }
        .breadcrumb-custom .current {
            color: var(--cyan);
        }
        /* Page H1 area */
        .page-heading {
            padding: 36px 0 8px;
        }
        .page-heading h1 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 800;
            color: var(--white);
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }
        .page-heading .lead {
            font-size: 0.95rem;
            color: var(--text-dim);
            max-width: 720px;
            line-height: 1.85;
        }
        /* Featured topic cards */
        .topic-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .topic-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .topic-card-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
        }
        .topic-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s var(--transition);
        }
        .topic-card:hover .topic-card-img img {
            transform: scale(1.04);
        }
        .topic-card-img .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 11, 20, 0.2) 0%, rgba(6, 11, 20, 0.75) 100%);
            pointer-events: none;
        }
        .topic-card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .topic-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .topic-card-desc {
            font-size: 0.86rem;
            color: var(--text-dim);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }
        .topic-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 0.78rem;
            color: var(--text-faint);
        }
        .topic-card-meta .update-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--cyan);
            box-shadow: 0 0 6px var(--cyan-glow);
            animation: pulse-dot 1.8s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 0.6; }
            50% { opacity: 1; }
        }
        /* Category explain panel */
        .explain-panel {
            background: rgba(8, 20, 36, 0.72);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(80, 180, 255, 0.2);
            border-radius: var(--radius-md);
            padding: 28px;
            position: relative;
            overflow: hidden;
        }
        .explain-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--cyan-glow), transparent);
        }
        .explain-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .explain-text {
            font-size: 0.9rem;
            color: var(--text-dim);
            line-height: 1.85;
        }
        /* Score snapshot */
        .score-snap-card {
            background: var(--bg-card);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            transition: all var(--transition);
        }
        .score-snap-card:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
        }
        .score-snap-game {
            font-size: 0.8rem;
            color: var(--text-faint);
        }
        .score-snap-teams {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--white);
        }
        .score-snap-current {
            font-family: var(--font-mono);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--cyan);
        }
        .score-snap-status {
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 20px;
            border: 1px solid rgba(56, 216, 255, 0.35);
            color: var(--cyan);
            white-space: nowrap;
        }
        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 6px 16px;
            border-radius: 24px;
            background: rgba(10, 25, 45, 0.7);
            border: 1px solid rgba(80, 180, 255, 0.22);
            color: var(--text-dim);
            font-size: 0.82rem;
            font-weight: 500;
            transition: all var(--transition);
        }
        .tag-cloud .tag-item:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.08);
        }
        .tag-cloud .tag-item.hot {
            background: rgba(56, 216, 255, 0.1);
            border-color: rgba(56, 216, 255, 0.4);
            color: var(--cyan);
        }
        /* CTA form */
        .cta-panel {
            background: linear-gradient(135deg, rgba(8, 28, 48, 0.85) 0%, rgba(6, 14, 26, 0.92) 100%);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(80, 180, 255, 0.25);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 42px 36px;
            position: relative;
            overflow: hidden;
        }
        .cta-panel::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(56, 216, 255, 0.12) 0%, transparent 65%);
            pointer-events: none;
        }
        .form-control-custom {
            background: rgba(6, 14, 26, 0.65);
            border: 1px solid rgba(80, 180, 255, 0.25);
            border-radius: var(--radius-sm);
            color: var(--white);
            padding: 11px 16px;
            font-size: 0.9rem;
            transition: all var(--transition);
            width: 100%;
        }
        .form-control-custom:focus {
            background: rgba(6, 14, 26, 0.85);
            border-color: var(--cyan);
            box-shadow: 0 0 12px rgba(56, 216, 255, 0.35);
            outline: none;
        }
        .form-control-custom::placeholder {
            color: var(--text-faint);
        }
        .form-label-custom {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-dim);
            margin-bottom: 6px;
            display: block;
        }
        select.form-control-custom option {
            background: #0a1524;
            color: var(--white);
        }
        /* Footer */
        .footer {
            background: rgba(4, 10, 18, 0.9);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-top: 1px solid rgba(80, 180, 255, 0.15);
            padding: 44px 0 24px;
        }
        .footer-brand {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--white);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .footer-brand span {
            color: var(--cyan);
            font-weight: 800;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        .footer-links li a {
            color: var(--text-dim);
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .footer-links li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            margin-top: 26px;
            padding-top: 18px;
            border-top: 1px solid rgba(80, 180, 255, 0.12);
            font-size: 0.78rem;
            color: var(--text-faint);
        }
        /* Responsive */
        @media (max-width: 1199px) {
            .navbar-custom .nav-link {
                font-size: 0.78rem;
                padding: 6px 8px !important;
            }
        }
        @media (max-width: 991px) {
            .navbar-custom .nav-link {
                padding: 8px 14px !important;
            }
            .navbar-custom .navbar-collapse {
                margin-top: 10px;
            }
            .navbar-custom .nav-cta {
                margin: 8px 0 4px;
            }
        }
        @media (max-width: 767px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
            .section {
                padding: var(--section-pad-mobile);
            }
            .cta-panel {
                padding: 28px 18px;
            }
            .topic-card-title {
                font-size: 0.95rem;
            }
            .topic-card-desc {
                font-size: 0.82rem;
            }
            .stat-num {
                font-size: 1.8rem;
            }
            .score-snap-card {
                padding: 12px 14px;
            }
            .explain-panel {
                padding: 20px;
            }
            .footer {
                padding: 32px 0 20px;
            }
            .footer-links {
                gap: 12px;
                margin-top: 14px;
            }
        }
        @media (max-width: 520px) {
            .btn-glow,
            .btn-outline-glow {
                width: 100%;
                justify-content: center;
            }
            .page-heading h1 {
                font-size: 1.6rem;
            }
            .topic-card-meta {
                font-size: 0.72rem;
            }
        }

/* roulang page: category5 */
:root {
            --bg-deep: #060b14;
            --bg-dark: #0a1524;
            --bg-card: rgba(10, 25, 45, 0.72);
            --bg-card-hover: rgba(14, 34, 58, 0.86);
            --cyan: #38d8ff;
            --cyan-soft: rgba(56, 216, 255, 0.25);
            --cyan-glow: rgba(56, 216, 255, 0.55);
            --ice-blue: #4f9cff;
            --white: #eaf6ff;
            --text-main: #d5e8f5;
            --text-dim: #8aa7bd;
            --text-faint: #5d7a92;
            --border: rgba(80, 180, 255, 0.25);
            --border-hover: rgba(56, 216, 255, 0.55);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 26px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(160, 220, 255, 0.08);
            --shadow-card-hover: 0 12px 34px rgba(0, 0, 0, 0.52), inset 0 1px 0 rgba(160, 220, 255, 0.14);
            --font-sans: system-ui, -apple-system, 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
            --section-pad: 80px 0;
            --section-pad-mobile: 48px 0;
            --card-pad: 24px;
            --card-gap: 22px;
            --transition: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 18% 8%, rgba(28, 60, 90, 0.35) 0%, transparent 50%),
                radial-gradient(ellipse at 82% 28%, rgba(15, 48, 75, 0.3) 0%, transparent 45%),
                radial-gradient(ellipse at 50% 78%, rgba(12, 38, 58, 0.25) 0%, transparent 40%);
            color: var(--text-main);
            line-height: 1.75;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--cyan);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: #7ee5ff;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container-custom {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 992px) {
            .container-custom {
                padding-left: 18px;
                padding-right: 18px;
            }
        }

        @media (max-width: 576px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
        }

        .section {
            padding: var(--section-pad);
            position: relative;
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-pad-mobile);
            }
        }

        .section-alt {
            background: rgba(6, 14, 26, 0.55);
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            letter-spacing: 0.08em;
            color: var(--cyan);
            text-transform: uppercase;
            padding: 5px 14px;
            border: 1px solid var(--cyan-soft);
            border-radius: 30px;
            background: rgba(56, 216, 255, 0.06);
            margin-bottom: 18px;
        }
        .section-tag i {
            font-size: 0.8rem;
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.35rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-dim);
            max-width: 860px;
            line-height: 1.85;
            margin-bottom: 32px;
        }

        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
        }

        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .glass-card-static {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
        }

        .btn-glow {
            background: linear-gradient(135deg, rgba(10, 40, 65, 0.92), rgba(16, 60, 90, 0.9));
            color: var(--white);
            border: 1px solid var(--cyan-glow);
            box-shadow: 0 0 14px var(--cyan-glow);
            border-radius: 30px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-glow:hover {
            box-shadow: 0 0 20px rgba(56, 216, 255, 0.8);
            color: #ffffff;
            transform: translateY(-1px);
            border-color: rgba(56, 216, 255, 0.8);
        }
        .btn-glow:active {
            transform: translateY(0);
            box-shadow: 0 0 10px var(--cyan-glow);
        }

        .btn-ghost {
            background: transparent;
            color: var(--white);
            border: 1px solid rgba(160, 220, 255, 0.35);
            border-radius: 30px;
            padding: 12px 28px;
            font-weight: 500;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-ghost:hover {
            border-color: var(--cyan);
            box-shadow: 0 0 12px var(--cyan-soft);
            color: var(--cyan);
        }
        .btn-ghost:active {
            transform: translateY(0);
        }

        /* Header / Nav */
        .header {
            position: sticky;
            top: 0;
            z-index: 1030;
            padding: 14px 0;
            background: rgba(6, 11, 20, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(80, 180, 255, 0.18);
        }

        .header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .navbar-brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--white);
            letter-spacing: 0.02em;
            transition: color var(--transition);
        }

        .navbar-brand-logo .logo-accent {
            color: var(--cyan);
            font-family: var(--font-mono);
            font-weight: 600;
        }

        .navbar-brand-logo:hover {
            color: var(--white);
        }

        .navbar-brand-logo:hover .logo-accent {
            color: #7ee5ff;
        }

        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            padding: 4px;
            background: rgba(10, 25, 45, 0.6);
            border: 1px solid rgba(80, 180, 255, 0.22);
            border-radius: 16px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: rgba(56, 216, 255, 0.3) transparent;
        }

        .nav-panel::-webkit-scrollbar {
            height: 4px;
        }
        .nav-panel::-webkit-scrollbar-thumb {
            background: rgba(56, 216, 255, 0.3);
            border-radius: 4px;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 8px 14px;
            border-radius: 12px;
            color: var(--text-dim);
            font-size: 0.86rem;
            font-weight: 500;
            white-space: nowrap;
            border: 1px solid transparent;
            transition: all var(--transition);
        }

        .nav-chip i {
            font-size: 0.85rem;
            color: var(--text-faint);
            transition: color var(--transition);
        }

        .nav-chip:hover {
            color: var(--white);
            background: rgba(56, 216, 255, 0.08);
        }
        .nav-chip:hover i {
            color: var(--cyan);
        }

        .nav-chip.active {
            color: var(--white);
            background: rgba(56, 216, 255, 0.12);
            border-color: rgba(56, 216, 255, 0.35);
        }
        .nav-chip.active i {
            color: var(--cyan);
        }

        .header-cta {
            flex-shrink: 0;
        }

        @media (max-width: 992px) {
            .header .container-custom {
                flex-direction: column;
                align-items: stretch;
            }
            .navbar-brand-logo {
                justify-content: space-between;
                width: 100%;
            }
            .nav-panel {
                width: 100%;
                overflow-x: auto;
                flex-wrap: nowrap;
                border-radius: 12px;
            }
            .header-cta {
                width: 100%;
            }
            .header-cta .btn-glow {
                width: 100%;
                justify-content: center;
            }
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 18px 0 0;
            font-size: 0.88rem;
            color: var(--text-faint);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li a {
            color: var(--text-dim);
            transition: color var(--transition);
        }
        .breadcrumb-custom li a:hover {
            color: var(--cyan);
        }
        .breadcrumb-custom li.active {
            color: var(--cyan);
        }
        .breadcrumb-custom .separator {
            color: var(--text-faint);
            font-size: 0.75rem;
        }

        /* H1 area */
        .page-head {
            padding: 40px 0 20px;
            position: relative;
        }
        .page-head h1 {
            font-size: clamp(1.8rem, 4vw, 2.9rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .page-head p {
            font-size: 1rem;
            color: var(--text-dim);
            max-width: 820px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        /* Timeline */
        .timeline-section {
            position: relative;
        }
        .timeline-item {
            position: relative;
            padding-left: 28px;
            padding-bottom: 28px;
            border-left: 1px solid rgba(80, 180, 255, 0.25);
        }
        .timeline-item:last-child {
            border-left-color: transparent;
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -6px;
            top: 4px;
            width: 11px;
            height: 11px;
            border-radius: 50%;
            background: var(--cyan);
            box-shadow: 0 0 10px var(--cyan-glow);
            border: 2px solid rgba(6, 11, 20, 0.9);
        }
        .timeline-item .time-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-family: var(--font-mono);
            font-size: 0.8rem;
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.08);
            padding: 3px 10px;
            border-radius: 20px;
            border: 1px solid rgba(56, 216, 255, 0.2);
            margin-bottom: 8px;
        }
        .timeline-item h3 {
            font-size: 1.12rem;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 6px;
        }
        .timeline-item p {
            font-size: 0.9rem;
            color: var(--text-dim);
            margin-bottom: 10px;
            line-height: 1.8;
        }
        .timeline-item .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-list .tag {
            font-size: 0.75rem;
            color: var(--text-dim);
            background: rgba(80, 180, 255, 0.07);
            padding: 4px 10px;
            border-radius: 20px;
            border: 1px solid rgba(80, 180, 255, 0.18);
        }
        .tag-list .tag:hover {
            color: var(--cyan);
            border-color: var(--cyan-soft);
        }

        /* Score snapshot */
        .score-snapshot-row {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 0;
            border-bottom: 1px dashed rgba(80, 180, 255, 0.15);
            flex-wrap: wrap;
        }
        .score-snapshot-row:last-child {
            border-bottom: none;
        }
        .score-snapshot-row .team-info {
            display: flex;
            align-items: center;
            gap: 8px;
            min-width: 120px;
        }
        .score-snapshot-row .team-info .team-logo-placeholder {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: rgba(56, 216, 255, 0.1);
            border: 1px solid rgba(80, 180, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--cyan);
            font-size: 0.8rem;
            font-weight: 600;
        }
        .score-snapshot-row .team-name {
            font-size: 0.92rem;
            color: var(--text-main);
            font-weight: 500;
        }
        .score-snapshot-row .score-display {
            font-family: var(--font-mono);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--cyan);
            letter-spacing: 0.04em;
            background: rgba(56, 216, 255, 0.08);
            padding: 4px 14px;
            border-radius: 10px;
            border: 1px solid rgba(56, 216, 255, 0.2);
            margin: 0 8px;
        }
        .score-snapshot-row .status-label {
            font-size: 0.78rem;
            color: var(--text-faint);
            margin-left: auto;
            white-space: nowrap;
        }
        .score-snapshot-row .status-label.live {
            color: #ff6b6b;
        }
        .score-snapshot-row .status-label.upcoming {
            color: #f8c150;
        }

        /* Data card */
        .data-card {
            text-align: center;
            padding: 22px 16px;
        }
        .data-card .data-value {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--cyan);
            line-height: 1.2;
            text-shadow: 0 0 18px rgba(56, 216, 255, 0.4);
        }
        .data-card .data-label {
            font-size: 0.85rem;
            color: var(--text-dim);
            margin-top: 8px;
        }
        .data-card .data-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.78rem;
            margin-top: 6px;
            color: #5be0a2;
        }
        .data-card .data-trend.negative {
            color: #ff6b6b;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud .cloud-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 24px;
            background: rgba(10, 25, 45, 0.6);
            border: 1px solid rgba(80, 180, 255, 0.2);
            color: var(--text-dim);
            font-size: 0.85rem;
            transition: all var(--transition);
        }
        .tag-cloud .cloud-tag:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(56, 216, 255, 0.08);
            box-shadow: 0 0 12px var(--cyan-soft);
        }

        /* Form */
        .custom-input {
            background: rgba(6, 14, 26, 0.7);
            border: 1px solid rgba(80, 180, 255, 0.25);
            border-radius: 10px;
            padding: 12px 16px;
            color: var(--text-main);
            font-size: 0.9rem;
            width: 100%;
            transition: all var(--transition);
        }
        .custom-input::placeholder {
            color: var(--text-faint);
        }
        .custom-input:focus {
            border-color: var(--cyan);
            box-shadow: 0 0 0 3px rgba(56, 216, 255, 0.15);
            outline: none;
            background: rgba(8, 18, 32, 0.9);
        }
        .custom-input:focus-visible {
            outline: none;
        }

        /* Footer */
        .footer {
            background: rgba(4, 9, 16, 0.92);
            border-top: 1px solid rgba(80, 180, 255, 0.18);
            padding: 40px 0 24px;
            margin-top: 20px;
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--white);
        }
        .footer-brand .footer-accent {
            color: var(--cyan);
            font-family: var(--font-mono);
        }
        .footer-brand:hover {
            color: var(--white);
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        .footer-links li a {
            color: var(--text-dim);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-links li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            margin-top: 28px;
            padding-top: 18px;
            border-top: 1px solid rgba(80, 180, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 0.78rem;
            color: var(--text-faint);
        }

        @media (max-width: 768px) {
            .footer-links {
                flex-direction: column;
                gap: 8px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .header-cta .btn-glow {
                font-size: 0.88rem;
                padding: 10px 18px;
            }
            .score-snapshot-row {
                flex-wrap: wrap;
                gap: 6px;
            }
            .score-snapshot-row .team-info {
                min-width: 100px;
            }
        }

        @media (max-width: 576px) {
            .nav-chip {
                padding: 6px 10px;
                font-size: 0.78rem;
            }
            .nav-chip i {
                font-size: 0.75rem;
            }
            .page-head h1 {
                font-size: 1.6rem;
            }
            .section {
                padding: 36px 0;
            }
            .glass-card {
                padding: 18px;
            }
            .timeline-item {
                padding-left: 20px;
            }
        }

/* roulang page: category6 */
:root {
            --bg-deep: #060b14;
            --bg-dark: #0a1524;
            --bg-card: rgba(10, 25, 45, 0.72);
            --bg-card-hover: rgba(14, 34, 58, 0.86);
            --cyan: #38d8ff;
            --cyan-soft: rgba(56, 216, 255, 0.25);
            --cyan-glow: rgba(56, 216, 255, 0.55);
            --ice-blue: #4f9cff;
            --white: #eaf6ff;
            --text-main: #d5e8f5;
            --text-dim: #8aa7bd;
            --text-faint: #5d7a92;
            --border: rgba(80, 180, 255, 0.25);
            --border-hover: rgba(56, 216, 255, 0.55);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 26px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(160, 220, 255, 0.08);
            --shadow-card-hover: 0 12px 34px rgba(0, 0, 0, 0.52), inset 0 1px 0 rgba(160, 220, 255, 0.14);
            --font-sans: system-ui, -apple-system, 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
            --section-pad: 80px 0;
            --section-pad-mobile: 48px 0;
            --card-pad: 24px;
            --card-gap: 22px;
            --transition: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(28, 60, 90, 0.35) 0%, transparent 50%),
                radial-gradient(ellipse at 85% 30%, rgba(15, 48, 75, 0.3) 0%, transparent 45%),
                radial-gradient(ellipse at 50% 80%, rgba(12, 38, 58, 0.25) 0%, transparent 40%);
            color: var(--text-main);
            line-height: 1.75;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--cyan);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: #7ee5ff;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container-custom {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: var(--section-pad);
            position: relative;
        }

        .section-alt {
            background: rgba(6, 14, 26, 0.55);
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            letter-spacing: 0.08em;
            color: var(--cyan);
            text-transform: uppercase;
            padding: 5px 14px;
            border: 1px solid var(--cyan-soft);
            border-radius: 30px;
            background: rgba(56, 216, 255, 0.06);
            margin-bottom: 18px;
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.35rem);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-dim);
            max-width: 860px;
            line-height: 1.85;
            margin-bottom: 32px;
        }

        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
        }

        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .glass-card-static {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
        }

        .btn-glow {
            background: linear-gradient(135deg, rgba(10, 40, 65, 0.92), rgba(16, 60, 90, 0.9));
            color: var(--white);
            border: 1px solid var(--cyan-glow);
            box-shadow: 0 0 14px var(--cyan-glow);
            border-radius: 30px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-glow:hover {
            box-shadow: 0 0 20px rgba(56, 216, 255, 0.8);
            color: var(--white);
            border-color: #7ee5ff;
            transform: translateY(-1px);
        }

        .btn-outline-glow {
            background: transparent;
            color: var(--white);
            border: 1px solid rgba(255, 255, 255, 0.45);
            border-radius: 30px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-glow:hover {
            color: var(--cyan);
            border-color: var(--cyan);
            box-shadow: 0 0 16px var(--cyan-soft);
        }

        /* Header / Navigation */
        .navbar-custom {
            padding: 16px 0;
            position: relative;
            z-index: 1030;
        }

        .nav-panel {
            background: rgba(10, 21, 35, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(80, 180, 255, 0.22);
            border-radius: 18px;
            padding: 10px 22px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(160, 220, 255, 0.07);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
        }

        .navbar-brand-custom {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--white);
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-1zplay {
            color: var(--cyan);
            font-family: var(--font-mono);
            font-weight: 800;
            letter-spacing: 0.04em;
        }

        .navbar-brand-custom:hover {
            color: var(--white);
        }

        .navbar-nav-custom {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .navbar-nav-custom li a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-dim);
            border: 1px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .navbar-nav-custom li a:hover {
            color: var(--cyan);
            border-color: var(--cyan-soft);
            background: rgba(56, 216, 255, 0.06);
        }

        .navbar-nav-custom li a.active {
            color: var(--white);
            background: rgba(56, 216, 255, 0.12);
            border-color: var(--border);
            box-shadow: 0 0 10px rgba(56, 216, 255, 0.25);
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .navbar-toggler {
            border: 1px solid var(--border);
            background: rgba(10, 25, 45, 0.6);
            color: var(--white);
            padding: 6px 12px;
            border-radius: 8px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px var(--cyan-soft);
        }

        .navbar-toggler-icon {
            background-image: none;
            display: inline-flex;
            flex-direction: column;
            gap: 5px;
            justify-content: center;
            align-items: center;
            width: 24px;
            height: 20px;
        }

        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after,
        .navbar-toggler-icon span {
            content: '';
            display: block;
            width: 22px;
            height: 2px;
            background: var(--cyan);
            border-radius: 2px;
        }

        .navbar-toggler-icon span {
            order: 2;
        }

        .navbar-toggler-icon::before {
            order: 1;
        }

        .navbar-toggler-icon::after {
            order: 3;
        }

        /* Breadcrumb */
        .breadcrumb-custom {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            list-style: none;
            padding: 0;
            margin: 0 0 18px 0;
            font-size: 0.85rem;
            color: var(--text-dim);
        }

        .breadcrumb-custom li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom li+li::before {
            content: '/';
            color: var(--text-faint);
            margin-right: 8px;
        }

        .breadcrumb-custom a {
            color: var(--text-dim);
        }

        .breadcrumb-custom a:hover {
            color: var(--cyan);
        }

        .breadcrumb-custom .current {
            color: var(--cyan);
        }

        /* Category Hero (non-Home) */
        .category-hero {
            padding: 50px 0 36px;
            position: relative;
        }

        .category-hero h1 {
            font-size: clamp(1.9rem, 4vw, 2.9rem);
            font-weight: 800;
            color: var(--white);
            margin-bottom: 18px;
            letter-spacing: 0.01em;
        }

        .category-hero .lead {
            font-size: 1rem;
            color: var(--text-dim);
            max-width: 800px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        /* Compare Panel */
        .compare-panel {
            border-radius: var(--radius-lg);
            padding: 0;
            overflow: hidden;
        }

        .compare-panel .panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            border-bottom: 1px solid var(--border);
            background: rgba(6, 18, 30, 0.5);
            flex-wrap: wrap;
            gap: 12px;
        }

        .compare-panel .panel-header h2 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--white);
            margin: 0;
        }

        .compare-panel .panel-body {
            padding: 20px 24px;
        }

        .compare-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px;
            border-radius: 12px;
            background: rgba(10, 25, 45, 0.45);
            border: 1px solid rgba(80, 180, 255, 0.15);
            transition: all var(--transition);
        }

        .compare-item:hover {
            border-color: var(--border);
            background: rgba(14, 34, 58, 0.6);
        }

        .compare-item .team-thumb {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            object-fit: cover;
            flex-shrink: 0;
            border: 1px solid var(--border);
        }

        .compare-item .compare-info {
            flex: 1;
            min-width: 0;
        }

        .compare-item .compare-info h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .compare-item .compare-info .meta {
            font-size: 0.8rem;
            color: var(--text-dim);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }

        .compare-item .compare-score {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--cyan);
            flex-shrink: 0;
            text-align: right;
        }

        .badge-custom {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.75rem;
            font-weight: 500;
            padding: 4px 10px;
            border-radius: 20px;
            border: 1px solid var(--border);
            background: rgba(56, 216, 255, 0.07);
            color: var(--cyan);
        }

        .badge-custom.status-updated {
            border-color: rgba(56, 216, 255, 0.4);
            color: #7ee5ff;
        }

        .badge-custom.status-trending {
            border-color: rgba(174, 255, 0, 0.35);
            color: #b8ff4f;
        }

        /* Match Snapshot */
        .match-snapshot {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 14px 18px;
            border-radius: 12px;
            background: rgba(10, 25, 45, 0.45);
            border: 1px solid rgba(80, 180, 255, 0.15);
            flex-wrap: wrap;
            transition: border-color var(--transition);
        }

        .match-row:hover {
            border-color: var(--border);
        }

        .match-row .match-teams {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            min-width: 200px;
        }

        .match-row .match-teams span {
            font-weight: 600;
            color: var(--text-main);
            font-size: 0.9rem;
        }

        .match-row .match-score {
            font-family: var(--font-mono);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--cyan);
            white-space: nowrap;
        }

        .match-row .match-status {
            font-size: 0.75rem;
            color: var(--text-dim);
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--cyan);
            box-shadow: 0 0 8px var(--cyan-glow);
            animation: pulse 1.8s infinite;
            display: inline-block;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.6); }
        }

        /* Data Trend */
        .trend-metrics {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
        }

        .metric-card {
            background: rgba(10, 25, 45, 0.5);
            border: 1px solid rgba(80, 180, 255, 0.15);
            border-radius: 12px;
            padding: 18px 20px;
            text-align: center;
            transition: border-color var(--transition);
        }

        .metric-card:hover {
            border-color: var(--border);
        }

        .metric-card .metric-value {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--cyan);
            line-height: 1.2;
        }

        .metric-card .metric-label {
            font-size: 0.82rem;
            color: var(--text-dim);
            margin-top: 6px;
        }

        /* Tag Cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .tag-cloud li a {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--text-dim);
            background: rgba(10, 25, 45, 0.45);
            border: 1px solid rgba(80, 180, 255, 0.15);
            transition: all var(--transition);
        }

        .tag-cloud li a:hover {
            color: var(--cyan);
            border-color: var(--cyan-soft);
            background: rgba(56, 216, 255, 0.06);
        }

        /* Subscribe Form */
        .subscribe-card {
            border-radius: var(--radius-lg);
            padding: 36px;
            background: linear-gradient(135deg, rgba(10, 30, 50, 0.85), rgba(14, 40, 66, 0.75));
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
        }

        .subscribe-card h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 12px;
        }

        .subscribe-card p {
            color: var(--text-dim);
            font-size: 0.9rem;
            margin-bottom: 22px;
            max-width: 600px;
        }

        .form-control-custom {
            display: block;
            width: 100%;
            padding: 12px 16px;
            font-size: 0.9rem;
            color: var(--text-main);
            background: rgba(6, 18, 30, 0.7);
            border: 1px solid var(--border);
            border-radius: 10px;
            transition: border-color var(--transition), box-shadow var(--transition);
            font-family: var(--font-sans);
        }

        .form-control-custom::placeholder {
            color: var(--text-faint);
        }

        .form-control-custom:focus {
            outline: none;
            border-color: var(--cyan);
            box-shadow: 0 0 12px var(--cyan-soft);
        }

        /* Footer */
        .footer {
            background: rgba(6, 12, 20, 0.8);
            border-top: 1px solid rgba(80, 180, 255, 0.2);
            padding: 40px 0 24px;
            margin-top: 40px;
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--white);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-brand .brand-1zplay {
            color: var(--cyan);
            font-family: var(--font-mono);
            font-weight: 800;
        }

        .footer-brand:hover {
            color: var(--white);
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 14px 26px;
            list-style: none;
            padding: 0;
            margin: 0;
            justify-content: flex-start;
        }

        .footer-links li a {
            color: var(--text-dim);
            font-size: 0.85rem;
            transition: color var(--transition);
        }

        .footer-links li a:hover {
            color: var(--cyan);
        }

        .footer-bottom {
            margin-top: 24px;
            padding-top: 18px;
            border-top: 1px solid rgba(80, 180, 255, 0.1);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: space-between;
            align-items: center;
            color: var(--text-faint);
            font-size: 0.78rem;
        }

        /* Responsive */
        @media (min-width: 1200px) {
            .navbar-nav-custom li a {
                padding: 8px 18px;
                font-size: 0.92rem;
            }
        }

        @media (max-width: 1199.98px) {
            .container-custom {
                padding-left: 18px;
                padding-right: 18px;
            }
            .nav-panel {
                padding: 10px 16px;
                gap: 10px;
            }
            .navbar-nav-custom li a {
                padding: 8px 12px;
                font-size: 0.85rem;
            }
            .section {
                padding: 64px 0;
            }
        }

        @media (max-width: 991.98px) {
            .nav-panel {
                flex-wrap: wrap;
                align-items: center;
            }
            .navbar-collapse-custom {
                flex-basis: 100%;
                order: 3;
            }
            .navbar-nav-custom {
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                width: 100%;
                padding-top: 10px;
            }
            .navbar-nav-custom li a {
                justify-content: flex-start;
                width: 100%;
                padding: 10px 14px;
                border-radius: 8px;
            }
            .nav-cta {
                margin-left: auto;
            }
            .section {
                padding: 56px 0;
            }
            .compare-item {
                flex-wrap: wrap;
            }
            .compare-item .compare-score {
                width: 100%;
                text-align: left;
                font-size: 1.3rem;
            }
            .match-row {
                flex-direction: column;
                align-items: flex-start;
            }
            .match-row .match-teams {
                width: 100%;
            }
            .match-row .match-score {
                width: 100%;
            }
        }

        @media (max-width: 767.98px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
            .section {
                padding: 42px 0;
            }
            .nav-panel {
                padding: 10px 12px;
                border-radius: 14px;
            }
            .navbar-brand-custom {
                font-size: 1.2rem;
            }
            .btn-glow,
            .btn-outline-glow {
                padding: 10px 20px;
                font-size: 0.85rem;
                width: 100%;
                justify-content: center;
            }
            .compare-panel .panel-header {
                padding: 14px 16px;
            }
            .compare-panel .panel-body {
                padding: 14px 16px;
            }
            .compare-item {
                padding: 12px;
            }
            .compare-item .team-thumb {
                width: 48px;
                height: 48px;
            }
            .metric-card .metric-value {
                font-size: 1.5rem;
            }
            .subscribe-card {
                padding: 24px 18px;
            }
            .footer {
                padding: 28px 0 20px;
            }
            .footer-links {
                gap: 10px 18px;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 519.98px) {
            .container-custom {
                padding-left: 10px;
                padding-right: 10px;
            }
            .section {
                padding: 32px 0;
            }
            .category-hero h1 {
                font-size: 1.7rem;
            }
            .nav-panel {
                gap: 6px;
            }
            .navbar-brand-custom {
                font-size: 1.1rem;
            }
            .trend-metrics {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .metric-card {
                padding: 14px;
            }
            .badge-custom {
                font-size: 0.7rem;
                padding: 3px 8px;
            }
            .compare-item .compare-info h3 {
                font-size: 0.9rem;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}
