/* roulang page: index */
:root {
            --primary-dark: #121f1b;
            --primary-deeper: #0e1a16;
            --accent-lime: #a7ff3c;
            --accent-orange: #ff5e1f;
            --bg-warm: #f5f2eb;
            --bg-white: #ffffff;
            --text-main: #1a2622;
            --text-weak: #5c6b64;
            --text-light: #c8d0cc;
            --text-on-dark: #eef2ef;
            --border-subtle: #e2dfd6;
            --border-dark: rgba(167, 255, 60, 0.25);
            --card-shadow: 0 4px 16px rgba(14, 26, 22, 0.08);
            --card-shadow-hover: 0 10px 28px rgba(14, 26, 22, 0.15);
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-pill: 999px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: -apple-system, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Noto Sans Mono", Consolas, monospace;
            --section-gap: 72px;
            --section-gap-mobile: 36px;
            --container-max: 1240px;
            --header-height: 72px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        ul,
        ol {
            list-style: none;
        }

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

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        /* Header */
        .site-header {
            background-color: var(--primary-dark);
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 2px 20px rgba(14, 26, 22, 0.4);
        }

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

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-lime);
            letter-spacing: 0.04em;
            flex-shrink: 0;
            line-height: 1.2;
            transition: color var(--transition-fast);
        }

        .logo:hover {
            color: #d2ff8a;
        }

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

        .main-nav a {
            color: var(--text-light);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--accent-lime);
        }

        .main-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background-color: var(--accent-lime);
            border-radius: 2px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            width: 40px;
            height: 40px;
            gap: 6px;
            padding: 8px;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-fast);
        }

        .hamburger span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--text-on-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .hamburger:hover {
            background-color: rgba(167, 255, 60, 0.1);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 16px 32px 24px;
            flex-direction: column;
            gap: 4px;
            box-shadow: 0 12px 32px rgba(14, 26, 22, 0.5);
        }

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

        .mobile-nav a {
            color: var(--text-light);
            font-size: 1.1rem;
            font-weight: 500;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-fast);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
        }

        /* Section common */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-dark {
            background-color: var(--primary-dark);
            color: var(--text-on-dark);
        }

        .section-deeper {
            background-color: var(--primary-deeper);
            color: var(--text-on-dark);
        }

        .section-warm {
            background-color: var(--bg-warm);
        }

        .section-white {
            background-color: var(--bg-white);
        }

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

        .section-header h2 {
            font-size: 1.75rem;
            font-weight: 800;
            line-height: 1.3;
            color: inherit;
            letter-spacing: 0.02em;
        }

        .section-header .section-tag {
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--accent-orange);
        }

        .section-header .section-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-weak);
            transition: color var(--transition-fast);
        }

        .section-header .section-link:hover {
            color: var(--accent-orange);
        }

        .section-dark .section-header h2 {
            color: var(--text-on-dark);
        }

        .section-dark .section-header .section-link {
            color: var(--accent-lime);
        }

        /* Hero */
        .hero {
            background-color: var(--primary-dark);
            background-image: linear-gradient(180deg, rgba(18, 31, 27, 0.95) 0%, rgba(14, 26, 22, 0.98) 100%);
            color: var(--text-on-dark);
            padding: 80px 0 72px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(167, 255, 60, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-content h1 {
            font-size: 2.75rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: 0.01em;
            margin-bottom: 20px;
            color: #ffffff;
        }

        .hero-content h1 .highlight {
            color: var(--accent-lime);
            display: inline-block;
            position: relative;
        }

        .hero-content h1 .dot {
            color: var(--accent-orange);
        }

        .hero-subtitle {
            font-size: 1.15rem;
            line-height: 1.7;
            color: var(--text-light);
            margin-bottom: 32px;
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            font-size: 1rem;
            font-weight: 600;
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
            line-height: 1.2;
        }

        .btn-primary {
            background-color: var(--accent-lime);
            color: var(--primary-dark);
            box-shadow: 0 4px 16px rgba(167, 255, 60, 0.25);
        }

        .btn-primary:hover {
            background-color: var(--accent-orange);
            color: #ffffff;
            transform: translateX(2px);
            box-shadow: 0 6px 20px rgba(255, 94, 31, 0.3);
        }

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

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

        .btn-secondary {
            background-color: transparent;
            color: var(--text-on-dark);
            border: 2px solid rgba(200, 208, 204, 0.4);
        }

        .btn-secondary:hover {
            background-color: var(--accent-lime);
            color: var(--primary-dark);
            border-color: var(--accent-lime);
            transform: translateX(2px);
        }

        .hero-scoreboard {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .score-card {
            background: rgba(14, 26, 22, 0.75);
            border: 1px solid rgba(167, 255, 60, 0.15);
            border-left: 2px solid var(--accent-lime);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: all var(--transition-fast);
            backdrop-filter: blur(6px);
        }

        .score-card:hover {
            border-left-color: var(--accent-orange);
            background: rgba(14, 26, 22, 0.9);
            box-shadow: var(--card-shadow-hover);
        }

        .score-teams {
            display: flex;
            flex-direction: column;
            gap: 4px;
            flex: 1;
        }

        .score-team {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-on-dark);
        }

        .score-team .name {
            display: inline-block;
            min-width: 68px;
        }

        .score-detail {
            text-align: center;
            flex-shrink: 0;
        }

        .score-number {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent-lime);
            letter-spacing: 0.04em;
            line-height: 1.1;
            display: block;
        }

        .score-status {
            font-size: 0.7rem;
            color: var(--text-light);
            letter-spacing: 0.03em;
        }

        .hero-date-bar {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            padding: 10px 16px;
            background: rgba(167, 255, 60, 0.08);
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            color: var(--accent-lime);
            font-weight: 500;
            letter-spacing: 0.04em;
        }

        /* Trending strip */
        .trending-strip {
            background-color: var(--bg-white);
            padding: 16px 0;
            border-bottom: 1px solid var(--border-subtle);
            overflow: hidden;
        }

        .trending-inner {
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            padding: 4px 0;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .trending-inner::-webkit-scrollbar {
            display: none;
        }

        .trending-label {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--accent-orange);
            letter-spacing: 0.05em;
            flex-shrink: 0;
            text-transform: uppercase;
        }

        .trending-pill {
            flex-shrink: 0;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            background-color: #f0ede6;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-main);
            transition: all var(--transition-fast);
            cursor: default;
            white-space: nowrap;
        }

        .trending-pill:hover {
            background-color: var(--accent-lime);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }

        /* Match cards */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .match-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            padding: 24px;
            border-top: 2px solid var(--accent-lime);
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .match-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: var(--text-weak);
        }

        .match-card-header .league {
            font-weight: 600;
            color: var(--accent-orange);
        }

        .match-card-teams {
            font-size: 1.15rem;
            font-weight: 700;
            line-height: 1.5;
        }

        .match-card-teams .vs {
            color: var(--text-weak);
            font-size: 0.9rem;
            font-weight: 500;
            margin: 0 8px;
        }

        .match-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: var(--text-weak);
            padding-top: 10px;
            border-top: 1px dashed var(--border-subtle);
        }

        .match-card-meta .index-change {
            color: var(--accent-orange);
            font-weight: 600;
        }

        .match-card-meta .update-time {
            font-size: 0.75rem;
            color: #a0a8a3;
        }

        /* Tabs & Table */
        .tabs-wrapper {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .tab-btn {
            padding: 8px 20px;
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-weak);
            background: var(--bg-white);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .tab-btn:hover {
            border-color: var(--accent-lime);
            color: var(--primary-dark);
        }

        .tab-btn.active {
            background-color: var(--primary-dark);
            color: var(--accent-lime);
            border-color: var(--primary-dark);
        }

        .data-table-wrapper {
            overflow-x: auto;
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            background: var(--bg-white);
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 560px;
        }

        .data-table th {
            background-color: var(--primary-dark);
            color: var(--accent-lime);
            font-weight: 600;
            text-align: left;
            padding: 12px 18px;
            font-size: 0.82rem;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        .data-table td {
            padding: 12px 18px;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-main);
            white-space: nowrap;
        }

        .data-table tr:last-child td {
            border-bottom: none;
        }

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

        .data-table tbody tr:hover {
            background-color: #f8f6f0;
        }

        .data-table .rank-num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.1rem;
        }

        .data-table .rank-1 {
            color: var(--accent-orange);
        }
        .data-table .rank-2 {
            color: var(--primary-dark);
        }
        .data-table .rank-3 {
            color: #7a6a3d;
        }

        .tab-panel {
            display: none;
        }

        .tab-panel.active {
            display: block;
        }

        .table-bottom-link {
            margin-top: 16px;
            text-align: right;
        }

        .table-bottom-link a {
            display: inline-block;
            padding: 8px 20px;
            border: 2px dashed var(--border-subtle);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-weak);
            transition: all var(--transition-fast);
        }

        .table-bottom-link a:hover {
            border-color: var(--accent-lime);
            color: var(--primary-dark);
            background: #f8fcf0;
        }

        /* Brand intro */
        .brand-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .brand-text p {
            margin-bottom: 1.2em;
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-main);
        }

        .brand-images {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .brand-images img {
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            aspect-ratio: 4/3;
            object-fit: cover;
            transition: all var(--transition-fast);
        }

        .brand-images img:hover {
            box-shadow: var(--card-shadow-hover);
            transform: scale(1.02);
        }

        /* Stats strip */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            text-align: center;
            padding: 40px 0;
        }

        .stat-item .stat-number {
            font-family: var(--font-mono);
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-lime);
            letter-spacing: 0.02em;
            line-height: 1.2;
        }

        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-top: 6px;
        }

        /* Tactical cards */
        .tactical-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .tactical-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
        }

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

        .tactical-card img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
        }

        .tactical-card-body {
            padding: 20px 22px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .tactical-card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 10px;
            color: var(--text-main);
        }

        .tactical-card-body p {
            font-size: 0.88rem;
            color: var(--text-weak);
            line-height: 1.7;
            flex: 1;
        }

        .tactical-card-body .read-link {
            margin-top: 12px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-orange);
            transition: color var(--transition-fast);
        }

        .tactical-card-body .read-link:hover {
            color: var(--primary-dark);
        }

        /* Betting observation */
        .betting-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }

        .betting-chart img {
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            aspect-ratio: 16/11;
            object-fit: cover;
            width: 100%;
        }

        .betting-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .betting-item {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            border-left: 2px solid var(--accent-lime);
            transition: all var(--transition-fast);
        }

        .betting-item:hover {
            border-left-color: var(--accent-orange);
            box-shadow: var(--card-shadow-hover);
        }

        .betting-item .item-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-main);
        }

        .betting-item .item-desc {
            font-size: 0.85rem;
            color: var(--text-weak);
            line-height: 1.7;
        }

        .betting-cta {
            margin-top: 8px;
        }

        .betting-cta a {
            display: inline-block;
            padding: 10px 22px;
            background: var(--primary-dark);
            color: var(--accent-lime);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 600;
            transition: all var(--transition-fast);
        }

        .betting-cta a:hover {
            background: var(--accent-orange);
            color: #fff;
            transform: translateX(2px);
        }

        /* Intel cards */
        .intel-grid-top {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-bottom: 20px;
        }

        .intel-grid-bottom {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .intel-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: all var(--transition-fast);
            border-top: 2px solid transparent;
        }

        .intel-card:hover {
            box-shadow: var(--card-shadow-hover);
            border-top-color: var(--accent-lime);
            transform: translateY(-2px);
        }

        .intel-card .intel-tag {
            display: inline-block;
            align-self: flex-start;
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 700;
            background: #eef7e2;
            color: #3a5a1c;
            letter-spacing: 0.04em;
        }

        .intel-card .intel-tag.type-injury {
            background: #fdeee8;
            color: #a03a18;
        }
        .intel-card .intel-tag.type-weather {
            background: #e8f0f8;
            color: #1c4a6e;
        }
        .intel-card .intel-tag.type-history {
            background: #f0eef8;
            color: #4a3a6e;
        }

        .intel-card h3 {
            font-size: 0.98rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-main);
        }

        .intel-card p {
            font-size: 0.85rem;
            color: var(--text-weak);
            line-height: 1.6;
        }

        .intel-card.wide {
            padding: 24px;
        }

        .intel-card.wide h3 {
            font-size: 1.1rem;
        }

        /* Live timeline */
        .timeline {
            display: flex;
            flex-direction: column;
            gap: 0;
            background: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            overflow: hidden;
        }

        .timeline-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-subtle);
            transition: background-color var(--transition-fast);
        }

        .timeline-item:last-child {
            border-bottom: none;
        }

        .timeline-item:hover {
            background-color: #f8fcf0;
        }

        .timeline-time {
            font-family: var(--font-mono);
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--accent-orange);
            min-width: 56px;
            flex-shrink: 0;
        }

        .timeline-league {
            font-size: 0.8rem;
            color: var(--text-weak);
            min-width: 56px;
            flex-shrink: 0;
        }

        .timeline-matchup {
            flex: 1;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-main);
        }

        .timeline-action {
            flex-shrink: 0;
        }

        .timeline-action a {
            display: inline-block;
            padding: 6px 18px;
            background: var(--primary-dark);
            color: var(--accent-lime);
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 600;
            transition: all var(--transition-fast);
        }

        .timeline-action a:hover {
            background: var(--accent-orange);
            color: #fff;
        }

        /* Player cards */
        .player-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .player-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            padding: 20px;
            text-align: center;
            transition: all var(--transition-fast);
            border-bottom: 2px solid transparent;
        }

        .player-card:hover {
            box-shadow: var(--card-shadow-hover);
            border-bottom-color: var(--accent-lime);
            transform: translateY(-2px);
        }

        .player-card .player-name {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .player-card .player-team {
            font-size: 0.82rem;
            color: var(--text-weak);
            margin-bottom: 10px;
        }

        .player-card .player-stat {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-orange);
            line-height: 1.2;
        }

        .player-card .player-pos {
            font-size: 0.78rem;
            color: var(--text-weak);
            margin-top: 6px;
            letter-spacing: 0.05em;
        }

        /* Community */
        .community-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .community-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all var(--transition-fast);
        }

        .community-card:hover {
            box-shadow: var(--card-shadow-hover);
        }

        .community-card .user-name {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--accent-orange);
        }

        .community-card .topic {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            flex: 1;
        }

        .community-card .post-time {
            font-size: 0.75rem;
            color: #a0a8a3;
        }

        /* FAQ */
        .faq-wrapper {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-white);
            border: 1px solid #ddd;
            border-radius: var(--radius-card);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item.active {
            border-color: var(--accent-lime);
            background: #fafff0;
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-main);
            user-select: none;
            gap: 16px;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--primary-dark);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-dark);
            color: var(--accent-lime);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 700;
            transition: all var(--transition-fast);
            line-height: 1;
        }

        .faq-item.active .faq-icon {
            background: var(--accent-lime);
            color: var(--primary-dark);
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            padding: 0 20px;
            font-size: 0.9rem;
            color: var(--text-weak);
            line-height: 1.75;
        }

        .faq-item.active .faq-answer {
            max-height: 220px;
            padding: 0 20px 18px;
        }

        /* Subscribe */
        .subscribe-section {
            background-color: var(--primary-dark);
            padding: 56px 0;
        }

        .subscribe-card {
            max-width: 640px;
            margin: 0 auto;
            text-align: center;
        }

        .subscribe-card h2 {
            font-size: 1.75rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
        }

        .subscribe-card p {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-bottom: 28px;
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 14px 20px;
            border-radius: var(--radius-btn);
            background: #ffffff;
            border: 1px solid rgba(167, 255, 60, 0.2);
            box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.04);
            font-size: 0.95rem;
            color: var(--text-main);
            transition: border-color var(--transition-fast);
        }

        .subscribe-form input:focus {
            border-color: var(--accent-lime);
            outline: none;
        }

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

        .subscribe-note {
            font-size: 0.75rem;
            color: #7a8a83;
            margin-top: 14px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--primary-deeper);
            color: var(--text-light);
            padding: 48px 0 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(200, 208, 204, 0.12);
        }

        .footer-brand .footer-logo {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--accent-lime);
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            color: var(--text-light);
            opacity: 0.8;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .footer-col a {
            display: block;
            font-size: 0.85rem;
            color: var(--text-light);
            padding: 4px 0;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            padding: 20px 0 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.78rem;
            color: #7a8a83;
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .footer-bottom .footer-links a {
            color: #7a8a83;
            transition: color var(--transition-fast);
        }

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

        /* Responsive */
        @media screen and (max-width: 1199px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .hero-content h1 {
                font-size: 2.2rem;
            }

            .match-grid {
                grid-template-columns: 1fr;
            }

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

            .brand-images {
                grid-template-columns: repeat(3, 1fr);
            }

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

            .betting-grid {
                grid-template-columns: 1fr;
            }

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

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

        @media screen and (max-width: 767px) {
            :root {
                --section-gap: 36px;
                --header-height: 60px;
            }

            .container {
                padding: 0 18px;
            }

            .main-nav {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .mobile-nav {
                display: none;
            }

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

            .hero {
                padding: 48px 0 44px;
            }

            .hero-content h1 {
                font-size: 1.6rem;
            }

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

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

            .btn {
                justify-content: center;
                width: 100%;
                padding: 12px 20px;
                font-size: 0.9rem;
            }

            .score-card {
                padding: 12px 14px;
                gap: 8px;
            }

            .score-number {
                font-size: 1.3rem;
            }

            .score-team {
                font-size: 0.78rem;
            }

            .trending-strip {
                padding: 10px 0;
            }

            .section {
                padding: var(--section-gap) 0;
            }

            .section-header h2 {
                font-size: 1.4rem;
            }

            .match-grid,
            .tactical-grid,
            .community-grid,
            .intel-grid-top,
            .intel-grid-bottom {
                grid-template-columns: 1fr;
            }

            .stats-strip {
                grid-template-columns: 1fr;
                gap: 20px;
                padding: 24px 0;
            }

            .stat-item .stat-number {
                font-size: 2rem;
            }

            .brand-images {
                grid-template-columns: 1fr 1fr;
            }

            .brand-images img:nth-child(3) {
                display: none;
            }

            .player-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .player-card {
                padding: 14px;
            }

            .player-card .player-stat {
                font-size: 1.2rem;
            }

            .timeline-item {
                flex-wrap: wrap;
                gap: 8px;
                padding: 14px 16px;
            }

            .timeline-matchup {
                flex-basis: 100%;
                order: 3;
                font-size: 0.88rem;
            }

            .timeline-action {
                order: 4;
            }

            .faq-question {
                font-size: 0.88rem;
                padding: 14px 16px;
            }

            .subscribe-card h2 {
                font-size: 1.4rem;
            }

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

            .subscribe-form input {
                min-width: 100%;
            }

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

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

            .data-table {
                font-size: 0.8rem;
                min-width: 480px;
            }

            .tabs-wrapper {
                gap: 6px;
            }

            .tab-btn {
                padding: 6px 14px;
                font-size: 0.78rem;
            }
        }

        @media screen and (max-width: 520px) {
            .container {
                padding: 0 14px;
            }

            .logo {
                font-size: 1.2rem;
            }

            .hero-content h1 {
                font-size: 1.4rem;
            }

            .player-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .player-card .player-name {
                font-size: 0.9rem;
            }

            .player-card .player-team {
                font-size: 0.72rem;
            }

            .brand-images {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .brand-images img:nth-child(3),
            .brand-images img:nth-child(2) {
                display: none;
            }
        }

/* roulang page: category2 */
:root {
            --primary-dark: #121f1b;
            --primary-deeper: #0e1a16;
            --accent-lime: #a7ff3c;
            --accent-orange: #ff5e1f;
            --bg-warm: #f5f2eb;
            --bg-white: #ffffff;
            --text-main: #1a2622;
            --text-weak: #5c6b64;
            --text-light: #c8d0cc;
            --text-on-dark: #eef2ef;
            --border-subtle: #e2dfd6;
            --border-dark: rgba(167, 255, 60, 0.25);
            --card-shadow: 0 4px 16px rgba(14, 26, 22, 0.08);
            --card-shadow-hover: 0 10px 28px rgba(14, 26, 22, 0.15);
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-pill: 999px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: -apple-system, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Noto Sans Mono", Consolas, monospace;
            --section-gap: 72px;
            --section-gap-mobile: 36px;
            --container-max: 1240px;
            --header-height: 72px;
        }

        @media (max-width: 767px) {
            :root {
                --section-gap: 36px;
                --header-height: 60px;
            }
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

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

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        /* ============ Header ============ */
        .site-header {
            background-color: var(--primary-dark);
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 2px 20px rgba(14, 26, 22, 0.4);
        }

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

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-lime);
            letter-spacing: 0.04em;
            flex-shrink: 0;
            line-height: 1.2;
            transition: color var(--transition-fast);
        }

        .logo:hover {
            color: #d2ff8a;
        }

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

        .main-nav a {
            color: var(--text-light);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--accent-lime);
        }

        .main-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background-color: var(--accent-lime);
            border-radius: 2px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            width: 40px;
            height: 40px;
            gap: 6px;
            padding: 8px;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-fast);
        }

        .hamburger span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--text-on-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .hamburger:hover {
            background-color: rgba(167, 255, 60, 0.1);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 16px 32px 24px;
            flex-direction: column;
            gap: 4px;
            box-shadow: 0 12px 32px rgba(14, 26, 22, 0.5);
            z-index: 99;
        }

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

        .mobile-nav a {
            color: var(--text-light);
            font-size: 1rem;
            font-weight: 500;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
        }

        /* ============ Breadcrumb ============ */
        .breadcrumb-section {
            background-color: var(--bg-warm);
            padding: 24px 0 0;
            margin: 0;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-weak);
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--text-weak);
            transition: color var(--transition-fast);
        }

        .breadcrumb-nav a:hover {
            color: var(--primary-dark);
        }

        .breadcrumb-nav .separator {
            color: var(--border-subtle);
            user-select: none;
        }

        .breadcrumb-nav .current {
            color: var(--text-main);
            font-weight: 600;
        }

        /* ============ Main Content ============ */
        .main-content {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

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

        .section-dark {
            background-color: var(--primary-deeper);
            color: var(--text-on-dark);
        }

        .section-warm {
            background-color: var(--bg-warm);
        }

        .section-white {
            background-color: var(--bg-white);
        }

        .section-divider {
            border-top: 1px solid var(--border-subtle);
        }

        /* ============ Section 01 - H1 Overview ============ */
        .category-hero {
            background-color: var(--bg-warm);
            padding: 48px 0 32px;
        }

        .category-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-dark);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
            line-height: 1.25;
        }

        .category-hero .category-subtitle {
            font-size: 1.1rem;
            color: var(--text-weak);
            margin-bottom: 20px;
            line-height: 1.8;
            max-width: 720px;
        }

        .divider-line {
            height: 3px;
            background: linear-gradient(to right, var(--accent-lime) 0%, var(--primary-dark) 40%, transparent 100%);
            border-radius: 3px;
            width: 100%;
            margin-top: 8px;
        }

        /* ============ Section 02 - Category Brief ============ */
        .category-brief {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            padding: 32px 36px;
            box-shadow: var(--card-shadow);
            border-left: 4px solid var(--accent-lime);
        }

        .category-brief p {
            margin-bottom: 0;
            color: var(--text-main);
            line-height: 1.9;
            font-size: 1rem;
        }

        /* ============ Section 03 - Data Table & Cards ============ */
        .data-table-section {
            background-color: var(--bg-white);
            padding: var(--section-gap) 0;
        }

        .section-title {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary-dark);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-title .title-indicator {
            width: 8px;
            height: 24px;
            background-color: var(--accent-lime);
            border-radius: 4px;
            display: inline-block;
        }

        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-weak);
            margin-bottom: 32px;
            line-height: 1.7;
        }

        .data-table-wrapper {
            overflow-x: auto;
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            background-color: var(--bg-white);
            border: 1px solid var(--border-subtle);
        }

        .data-table {
            width: 100%;
            min-width: 720px;
            border-collapse: collapse;
            font-size: 0.95rem;
        }

        .data-table thead th {
            background-color: var(--primary-dark);
            color: var(--text-on-dark);
            padding: 14px 18px;
            font-weight: 600;
            text-align: left;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .data-table thead th:first-child {
            border-radius: 0;
            padding-left: 24px;
        }

        .data-table tbody td {
            padding: 12px 18px;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-main);
            transition: background-color var(--transition-fast);
        }

        .data-table tbody td:first-child {
            padding-left: 24px;
            font-weight: 600;
            color: var(--primary-dark);
        }

        .data-table tbody tr:hover td {
            background-color: rgba(167, 255, 60, 0.06);
        }

        .data-table tbody tr:last-child td {
            border-bottom: none;
        }

        .stat-highlight {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary-dark);
        }

        .stat-positive {
            color: #2e7d32;
            font-family: var(--font-mono);
            font-weight: 600;
        }

        .stat-negative {
            color: var(--accent-orange);
            font-family: var(--font-mono);
            font-weight: 600;
        }

        /* team card mini */
        .team-rank-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 32px;
        }

        .team-rank-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            box-shadow: var(--card-shadow);
            border-top: 3px solid var(--accent-lime);
            transition: box-shadow var(--transition-smooth);
        }

        .team-rank-card:hover {
            box-shadow: var(--card-shadow-hover);
        }

        .team-rank-card .rank-label {
            font-size: 0.8rem;
            color: var(--text-weak);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
        }

        .team-rank-card .team-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 12px;
        }

        .team-rank-card .team-stat-row {
            display: flex;
            justify-content: space-between;
            font-size: 0.9rem;
            color: var(--text-weak);
            padding: 4px 0;
            border-bottom: 1px dashed var(--border-subtle);
        }

        .team-rank-card .team-stat-row:last-child {
            border-bottom: none;
        }

        .team-rank-card .stat-value {
            font-weight: 600;
            color: var(--text-main);
            font-family: var(--font-mono);
        }

        /* ============ Section 04 - Tabs ============ */
        .tabs-section {
            background-color: var(--bg-warm);
            padding: var(--section-gap) 0;
        }

        .tabs-wrapper {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }

        .tab-btn {
            padding: 10px 24px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-weak);
            background-color: var(--bg-white);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }

        .tab-btn:hover {
            border-color: var(--accent-lime);
            color: var(--primary-dark);
            background-color: rgba(167, 255, 60, 0.08);
        }

        .tab-btn.active {
            background-color: var(--primary-dark);
            color: var(--accent-lime);
            border-color: var(--primary-dark);
        }

        .tab-panel {
            display: none;
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--border-subtle);
        }

        .tab-panel.active {
            display: block;
        }

        .tab-panel p {
            margin: 0;
            color: var(--text-main);
            line-height: 1.9;
        }

        /* ============ Section 05 - Feature Article ============ */
        .feature-article {
            background-color: var(--bg-white);
            padding: var(--section-gap) 0;
        }

        .feature-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background-color: var(--bg-warm);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--card-shadow);
            border-left: 4px solid var(--accent-orange);
        }

        .feature-card .feature-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            aspect-ratio: 16/10;
            background-color: var(--border-subtle);
        }

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

        .feature-card .feature-image:hover img {
            transform: scale(1.03);
        }

        .feature-card .feature-content h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 12px;
            line-height: 1.5;
        }

        .feature-card .feature-content .article-meta {
            font-size: 0.85rem;
            color: var(--text-weak);
            margin-bottom: 16px;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .feature-card .feature-content .article-summary {
            color: var(--text-main);
            line-height: 1.9;
            margin-bottom: 0;
        }

        /* ============ Section 06 - Chart Cards ============ */
        .chart-cards {
            background-color: var(--bg-warm);
            padding: var(--section-gap) 0;
        }

        .chart-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .chart-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            transition: box-shadow var(--transition-smooth);
        }

        .chart-card:hover {
            box-shadow: var(--card-shadow-hover);
        }

        .chart-card .chart-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

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

        .chart-card:hover .chart-image img {
            transform: scale(1.04);
        }

        .chart-card .chart-caption {
            padding: 16px 20px;
            font-size: 0.9rem;
            color: var(--text-weak);
            display: flex;
            align-items: center;
            gap: 8px;
            border-top: 1px solid var(--border-subtle);
        }

        .chart-card .chart-caption .chart-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--accent-lime);
            flex-shrink: 0;
        }

        /* ============ Section 07 - Topic Summary Cards ============ */
        .topic-summary {
            background-color: var(--bg-white);
            padding: var(--section-gap) 0;
        }

        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .topic-card {
            background-color: var(--bg-warm);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            box-shadow: var(--card-shadow);
            transition: box-shadow var(--transition-smooth), transform var(--transition-fast);
            border-bottom: 2px solid transparent;
        }

        .topic-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
            border-bottom-color: var(--accent-lime);
        }

        .topic-card .topic-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background-color: rgba(167, 255, 60, 0.2);
            color: var(--primary-dark);
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .topic-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .topic-card p {
            font-size: 0.9rem;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ============ Section 08 - View More ============ */
        .view-more {
            background-color: var(--bg-warm);
            padding: 32px 0 var(--section-gap);
            text-align: center;
        }

        .view-more-btn {
            display: inline-block;
            padding: 14px 32px;
            border: 2px dashed var(--primary-dark);
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--primary-dark);
            transition: all var(--transition-fast);
            letter-spacing: 0.03em;
        }

        .view-more-btn:hover {
            border-color: var(--accent-orange);
            background-color: rgba(255, 94, 31, 0.08);
            color: var(--accent-orange);
        }

        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--primary-deeper);
            padding: 56px 0 24px;
            color: var(--text-light);
            flex-shrink: 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(200, 208, 204, 0.15);
        }

        .footer-brand .footer-logo {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--accent-lime);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-light);
            opacity: 0.8;
            line-height: 1.8;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 16px;
            letter-spacing: 0.05em;
        }

        .footer-col a {
            display: block;
            font-size: 0.9rem;
            color: var(--text-light);
            opacity: 0.75;
            padding: 4px 0;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            font-size: 0.85rem;
            color: var(--text-light);
            opacity: 0.7;
        }

        .footer-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

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

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

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .container {
                padding: 0 24px;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

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

        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .category-hero h1 {
                font-size: 1.8rem;
            }

            .category-brief {
                padding: 24px 20px;
            }

            .feature-card {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 20px;
            }

            .chart-grid {
                grid-template-columns: 1fr;
            }

            .topic-grid {
                grid-template-columns: 1fr;
            }

            .team-rank-cards {
                grid-template-columns: 1fr;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

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

            .data-table-section,
            .tabs-section,
            .feature-article,
            .chart-cards,
            .topic-summary {
                padding: var(--section-gap-mobile) 0;
            }
        }

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

            .category-hero h1 {
                font-size: 1.5rem;
            }

            .category-subtitle {
                font-size: 1rem;
            }

            .tab-btn {
                padding: 8px 16px;
                font-size: 0.85rem;
            }

            .tab-panel {
                padding: 16px 18px;
            }

            .feature-card .feature-content h3 {
                font-size: 1.15rem;
            }

            .data-table thead th,
            .data-table tbody td {
                padding: 10px 12px;
                font-size: 0.85rem;
            }

            .data-table thead th:first-child,
            .data-table tbody td:first-child {
                padding-left: 16px;
            }
        }

/* roulang page: category1 */
:root {
            --primary-dark: #121f1b;
            --primary-deeper: #0e1a16;
            --accent-lime: #a7ff3c;
            --accent-orange: #ff5e1f;
            --bg-warm: #f5f2eb;
            --bg-white: #ffffff;
            --text-main: #1a2622;
            --text-weak: #5c6b64;
            --text-light: #c8d0cc;
            --text-on-dark: #eef2ef;
            --border-subtle: #e2dfd6;
            --border-dark: rgba(167, 255, 60, 0.25);
            --card-shadow: 0 4px 16px rgba(14, 26, 22, 0.08);
            --card-shadow-hover: 0 10px 28px rgba(14, 26, 22, 0.15);
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-pill: 999px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: -apple-system, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Noto Sans Mono", Consolas, monospace;
            --section-gap: 72px;
            --section-gap-mobile: 36px;
            --container-max: 1240px;
            --header-height: 72px;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

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

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        /* Header */
        .site-header {
            background-color: var(--primary-dark);
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 2px 20px rgba(14, 26, 22, 0.4);
        }

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

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-lime);
            letter-spacing: 0.04em;
            flex-shrink: 0;
            line-height: 1.2;
            transition: color var(--transition-fast);
        }

        .logo:hover {
            color: #d2ff8a;
        }

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

        .main-nav a {
            color: var(--text-light);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--accent-lime);
        }

        .main-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background-color: var(--accent-lime);
            border-radius: 2px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            width: 40px;
            height: 40px;
            gap: 6px;
            padding: 8px;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-fast);
        }

        .hamburger span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--text-on-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .hamburger:hover {
            background-color: rgba(167, 255, 60, 0.1);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 16px 32px 24px;
            flex-direction: column;
            gap: 4px;
            box-shadow: 0 12px 32px rgba(14, 26, 22, 0.5);
        }

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

        .mobile-nav a {
            color: var(--text-light);
            font-size: 1rem;
            font-weight: 500;
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
        }

        /* Main */
        .main-content {
            flex: 1;
            padding-bottom: var(--section-gap);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 24px 0 12px;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-weak);
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--text-weak);
            transition: color var(--transition-fast);
        }

        .breadcrumb-nav a:hover {
            color: var(--primary-dark);
        }

        .breadcrumb-nav .separator {
            color: #aaa;
            font-size: 0.75rem;
        }

        .breadcrumb-nav .current {
            color: var(--primary-dark);
            font-weight: 600;
        }

        /* Category Header */
        .category-header {
            padding: 28px 0 36px;
            background-color: var(--bg-warm);
        }

        .category-header h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-dark);
            margin: 0 0 12px;
            line-height: 1.3;
            letter-spacing: 0.02em;
        }

        .category-header .subtitle {
            font-size: 1.1rem;
            color: var(--text-weak);
            margin: 0 0 24px;
            line-height: 1.7;
        }

        .category-divider {
            border: none;
            height: 3px;
            background: var(--primary-dark);
            width: 80px;
            margin: 0;
            border-radius: 3px;
        }

        /* Section Base */
        .section-block {
            padding: 48px 0;
        }

        .section-block.alt-bg {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            margin: 0 0 24px;
        }

        .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0 0 8px;
            line-height: 1.4;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-title .accent-tag {
            display: inline-block;
            width: 4px;
            height: 24px;
            background-color: var(--accent-lime);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-weak);
            margin: 0 0 28px;
            line-height: 1.7;
            max-width: 720px;
        }

        /* Description Block */
        .category-intro {
            font-size: 1rem;
            color: var(--text-main);
            line-height: 1.9;
            margin: 0;
            background-color: var(--bg-white);
            padding: 28px 32px;
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            border-left: 4px solid var(--accent-lime);
        }

        /* Tabs */
        .filter-tabs {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .filter-tab {
            padding: 8px 20px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-main);
            background-color: var(--bg-white);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .filter-tab:hover {
            border-color: var(--accent-lime);
            color: var(--primary-dark);
            background-color: rgba(167, 255, 60, 0.06);
        }

        .filter-tab.active {
            background-color: var(--primary-dark);
            color: var(--accent-lime);
            border-color: var(--primary-dark);
        }

        /* Match Card */
        .match-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            transition: all var(--transition-fast);
            border: 1px solid var(--border-subtle);
            position: relative;
            overflow: hidden;
            margin-bottom: 14px;
        }

        .match-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            bottom: 0;
            width: 3px;
            background-color: var(--accent-lime);
            border-radius: 0 3px 3px 0;
        }

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

        .match-teams {
            flex: 1;
            min-width: 180px;
        }

        .match-teams .home-team,
        .match-teams .away-team {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 4px 0;
        }

        .match-score {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-mono);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-dark);
        }

        .match-score .score-divider {
            color: var(--text-light);
            font-size: 1rem;
        }

        .match-status {
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background-color: rgba(167, 255, 60, 0.15);
            color: var(--primary-dark);
            white-space: nowrap;
        }

        .match-status.live {
            background-color: var(--accent-orange);
            color: #fff;
        }

        .match-time {
            font-size: 0.82rem;
            color: var(--text-weak);
            white-space: nowrap;
        }

        .match-index-change {
            font-size: 0.8rem;
            color: var(--accent-orange);
            font-weight: 500;
            white-space: nowrap;
        }

        /* Data Table */
        .data-table-wrapper {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }

        .data-table thead {
            background-color: var(--primary-dark);
            color: var(--text-on-dark);
        }

        .data-table thead th {
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
            font-size: 0.82rem;
            letter-spacing: 0.03em;
            text-transform: uppercase;
            border-bottom: 2px solid var(--border-dark);
            white-space: nowrap;
        }

        .data-table tbody tr {
            border-bottom: 1px solid var(--border-subtle);
            transition: background-color var(--transition-fast);
        }

        .data-table tbody tr:hover {
            background-color: rgba(167, 255, 60, 0.05);
        }

        .data-table tbody tr:last-child {
            border-bottom: none;
        }

        .data-table tbody td {
            padding: 12px 18px;
            color: var(--text-main);
            font-size: 0.88rem;
            white-space: nowrap;
        }

        .data-table .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            font-size: 0.8rem;
            font-weight: 700;
            background-color: var(--bg-warm);
            color: var(--text-main);
        }

        .data-table .rank-badge.top3 {
            background-color: var(--accent-lime);
            color: var(--primary-dark);
        }

        .table-scroll {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        /* Feature Article */
        .feature-article {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
        }

        .feature-article .article-image {
            height: 100%;
            min-height: 260px;
        }

        .feature-article .article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .feature-article .article-content {
            padding: 28px 32px 28px 8px;
        }

        .article-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background-color: rgba(167, 255, 60, 0.2);
            color: var(--primary-dark);
            margin-bottom: 12px;
        }

        .article-title-link {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary-dark);
            line-height: 1.5;
            display: block;
            margin-bottom: 8px;
            transition: color var(--transition-fast);
        }

        .article-title-link:hover {
            color: var(--accent-orange);
        }

        .article-excerpt {
            font-size: 0.9rem;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .article-meta {
            font-size: 0.8rem;
            color: #8a918d;
        }

        /* Chart Cards */
        .chart-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .chart-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
        }

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

        .chart-card .chart-image {
            height: 180px;
            overflow: hidden;
        }

        .chart-card .chart-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .chart-card .chart-caption {
            padding: 16px 20px;
            font-size: 0.85rem;
            color: var(--text-main);
            font-weight: 500;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .chart-card .chart-stat {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--primary-dark);
            font-size: 0.9rem;
        }

        /* Topic Mini Cards */
        .topic-mini-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .topic-mini-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            padding: 22px 24px;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
        }

        .topic-mini-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-3px);
            border-color: var(--border-dark);
        }

        .topic-mini-card .topic-tag {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background-color: rgba(255, 94, 31, 0.12);
            color: var(--accent-orange);
            margin-bottom: 10px;
        }

        .topic-mini-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0 0 8px;
            line-height: 1.5;
        }

        .topic-mini-card p {
            font-size: 0.85rem;
            color: var(--text-weak);
            margin: 0 0 12px;
            line-height: 1.6;
        }

        .topic-mini-card .topic-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--primary-dark);
            transition: color var(--transition-fast);
        }

        .topic-mini-card .topic-link:hover {
            color: var(--accent-orange);
        }

        /* View More Button */
        .view-more-wrapper {
            display: flex;
            justify-content: center;
            padding: 24px 0 8px;
        }

        .btn-view-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--primary-dark);
            background-color: transparent;
            border: 2px dashed var(--primary-dark);
            border-radius: var(--radius-btn);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .btn-view-more:hover {
            border-color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.1);
            color: var(--primary-dark);
            transform: translateX(2px);
        }

        .btn-view-more .arrow-icon {
            transition: transform var(--transition-fast);
        }

        .btn-view-more:hover .arrow-icon {
            transform: translateX(4px);
        }

        /* Footer */
        .site-footer {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding: 48px 0 24px;
            margin-top: var(--section-gap);
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(200, 208, 204, 0.15);
        }

        .footer-brand .footer-logo {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--accent-lime);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.7;
            margin: 0;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.04em;
        }

        .footer-col a {
            display: block;
            font-size: 0.85rem;
            color: var(--text-light);
            padding: 6px 0;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            font-size: 0.82rem;
            color: #8a918d;
        }

        .footer-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: #8a918d;
            transition: color var(--transition-fast);
        }

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

        /* Responsive */
        @media (max-width: 1199px) {
            :root {
                --section-gap: 56px;
            }
            .container {
                padding: 0 24px;
            }
            .category-header h1 {
                font-size: 2rem;
            }
            .topic-mini-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-top {
                grid-template-columns: 2fr 1fr 1fr;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-gap: 36px;
                --header-height: 60px;
            }
            .container {
                padding: 0 16px;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .category-header h1 {
                font-size: 1.6rem;
            }
            .category-header .subtitle {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .match-card {
                flex-direction: column;
                align-items: stretch;
                padding: 16px 18px;
                gap: 10px;
            }
            .match-score {
                justify-content: center;
            }
            .feature-article {
                grid-template-columns: 1fr;
            }
            .feature-article .article-image {
                min-height: 180px;
            }
            .feature-article .article-content {
                padding: 20px;
            }
            .chart-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .topic-mini-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .category-intro {
                padding: 20px 18px;
                font-size: 0.92rem;
            }
            .filter-tab {
                padding: 6px 14px;
                font-size: 0.82rem;
            }
            .data-table thead th {
                padding: 10px 12px;
                font-size: 0.72rem;
            }
            .data-table tbody td {
                padding: 10px 12px;
                font-size: 0.8rem;
            }
            .breadcrumb-section {
                padding: 16px 0 8px;
            }
            .section-block {
                padding: 32px 0;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 12px;
            }
            .footer-links {
                justify-content: center;
            }
            .btn-view-more {
                padding: 10px 24px;
                font-size: 0.88rem;
            }
        }

        @media (max-width: 520px) {
            .category-header h1 {
                font-size: 1.4rem;
            }
            .section-title {
                font-size: 1.1rem;
            }
            .match-card {
                padding: 12px 14px;
            }
            .match-teams .home-team,
            .match-teams .away-team {
                font-size: 0.88rem;
            }
            .match-score {
                font-size: 1.1rem;
            }
            .match-time,
            .match-index-change {
                font-size: 0.72rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary-dark: #121f1b;
            --primary-deeper: #0e1a16;
            --accent-lime: #a7ff3c;
            --accent-orange: #ff5e1f;
            --bg-warm: #f5f2eb;
            --bg-white: #ffffff;
            --text-main: #1a2622;
            --text-weak: #5c6b64;
            --text-light: #c8d0cc;
            --text-on-dark: #eef2ef;
            --border-subtle: #e2dfd6;
            --border-dark: rgba(167, 255, 60, 0.25);
            --card-shadow: 0 4px 16px rgba(14, 26, 22, 0.08);
            --card-shadow-hover: 0 10px 28px rgba(14, 26, 22, 0.15);
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-pill: 999px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: -apple-system, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Noto Sans Mono", Consolas, monospace;
            --section-gap: 72px;
            --section-gap-mobile: 36px;
            --container-max: 1240px;
            --header-height: 72px;
        }

        @media (max-width: 767px) {
            :root {
                --section-gap: 36px;
                --header-height: 60px;
            }
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

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

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 20px;
            }
        }

        /* Header */
        .site-header {
            background-color: var(--primary-dark);
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 2px 20px rgba(14, 26, 22, 0.4);
        }

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

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-lime);
            letter-spacing: 0.04em;
            flex-shrink: 0;
            line-height: 1.2;
            transition: color var(--transition-fast);
        }

        .logo:hover {
            color: #d2ff8a;
        }

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

        .main-nav a {
            color: var(--text-light);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--accent-lime);
        }

        .main-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background-color: var(--accent-lime);
            border-radius: 2px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            width: 40px;
            height: 40px;
            gap: 6px;
            padding: 8px;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-fast);
        }

        .hamburger span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--text-on-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .hamburger:hover {
            background-color: rgba(167, 255, 60, 0.1);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 16px 32px 24px;
            flex-direction: column;
            gap: 4px;
            box-shadow: 0 12px 32px rgba(14, 26, 22, 0.5);
        }

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

        .mobile-nav a {
            color: var(--text-on-dark);
            font-size: 1rem;
            font-weight: 500;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .mobile-nav a:hover {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
        }

        .mobile-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.1);
        }

        @media (max-width: 991px) {
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background-color: var(--bg-white);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
            font-size: 0.875rem;
            color: var(--text-weak);
        }

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

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

        .breadcrumb-bar .separator {
            margin: 0 8px;
            color: #c0c6c2;
        }

        .breadcrumb-bar .current {
            color: var(--text-main);
            font-weight: 600;
        }

        /* Sections */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-dark {
            background-color: var(--primary-deeper);
            color: var(--text-on-dark);
        }

        .section-light {
            background-color: var(--bg-white);
        }

        .section-warm {
            background-color: var(--bg-warm);
        }

        .section-title {
            font-size: 1.85rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }

        .section-dark .section-title {
            color: var(--text-on-dark);
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-weak);
            margin-bottom: 36px;
            line-height: 1.8;
            max-width: 820px;
        }

        .section-dark .section-subtitle {
            color: var(--text-light);
        }

        /* H1 area */
        .page-hero {
            padding: 48px 0 36px;
            background-color: var(--primary-dark);
            color: var(--text-on-dark);
            border-bottom: 1px solid var(--border-dark);
        }

        .page-hero .h1-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--accent-lime);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .page-hero .h1-sub {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 720px;
            line-height: 1.8;
        }

        .page-hero .divider-line {
            height: 2px;
            background: linear-gradient(90deg, var(--accent-lime) 0%, transparent 100%);
            margin-top: 24px;
            border-radius: 2px;
        }

        /* Intro text block */
        .intro-text {
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-main);
            max-width: 900px;
        }

        .intro-text p {
            margin-bottom: 1em;
        }

        /* Table card style */
        .table-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: box-shadow var(--transition-smooth);
        }

        .table-card:hover {
            box-shadow: var(--card-shadow-hover);
        }

        .table-responsive-custom {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .table-responsive-custom table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.92rem;
            min-width: 880px;
        }

        .table-responsive-custom thead th {
            background-color: var(--primary-dark);
            color: var(--text-on-dark);
            font-weight: 600;
            padding: 14px 16px;
            text-align: left;
            white-space: nowrap;
            font-size: 0.875rem;
            letter-spacing: 0.03em;
            border-bottom: 2px solid var(--accent-lime);
        }

        .table-responsive-custom tbody td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-main);
            vertical-align: middle;
        }

        .table-responsive-custom tbody tr:last-child td {
            border-bottom: none;
        }

        .table-responsive-custom tbody tr:hover td {
            background-color: rgba(167, 255, 60, 0.06);
        }

        .match-cell {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .team-name {
            font-weight: 600;
            white-space: nowrap;
        }

        .vs-badge {
            font-size: 0.75rem;
            color: var(--text-weak);
            background-color: var(--bg-warm);
            padding: 2px 8px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
        }

        .index-change-up {
            color: #d64545;
            font-weight: 700;
            font-family: var(--font-mono);
        }

        .index-change-down {
            color: #2e7d32;
            font-weight: 700;
            font-family: var(--font-mono);
        }

        .index-change-stable {
            color: var(--text-weak);
            font-weight: 600;
            font-family: var(--font-mono);
        }

        .risk-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.78rem;
            font-weight: 600;
            white-space: nowrap;
        }

        .risk-tag.high {
            background-color: rgba(255, 94, 31, 0.12);
            color: #d84315;
        }

        .risk-tag.medium {
            background-color: rgba(255, 193, 7, 0.18);
            color: #b8860b;
        }

        .risk-tag.low {
            background-color: rgba(46, 125, 50, 0.15);
            color: #2e7d32;
        }

        /* Tab switcher */
        .tab-switcher {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
        }

        .tab-switcher .tab-btn {
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            background-color: var(--bg-white);
            color: var(--text-main);
            font-weight: 600;
            font-size: 0.88rem;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .tab-switcher .tab-btn:hover {
            border-color: var(--accent-lime);
            color: var(--primary-dark);
            background-color: rgba(167, 255, 60, 0.08);
        }

        .tab-switcher .tab-btn.active {
            background-color: var(--primary-dark);
            color: var(--accent-lime);
            border-color: var(--primary-dark);
        }

        /* Deep article card */
        .deep-article {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 32px;
            align-items: center;
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: box-shadow var(--transition-smooth);
        }

        .deep-article:hover {
            box-shadow: var(--card-shadow-hover);
        }

        .deep-article .article-image {
            height: 100%;
            min-height: 280px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .deep-article .article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .deep-article .article-content {
            padding: 28px 32px;
        }

        .deep-article .article-tag {
            display: inline-block;
            background-color: var(--accent-lime);
            color: var(--primary-dark);
            font-weight: 700;
            font-size: 0.75rem;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
        }

        .deep-article .article-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .deep-article .article-summary {
            font-size: 0.92rem;
            color: var(--text-weak);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .article-link {
            color: var(--accent-orange);
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-fast), gap var(--transition-fast);
        }

        .article-link:hover {
            color: #d84315;
            gap: 10px;
        }

        /* Chart cards */
        .chart-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .chart-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: box-shadow var(--transition-smooth);
        }

        .chart-card:hover {
            box-shadow: var(--card-shadow-hover);
        }

        .chart-card .chart-image {
            height: 220px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .chart-card .chart-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .chart-card .chart-label {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .chart-card .chart-meta {
            font-size: 0.82rem;
            color: var(--text-weak);
            line-height: 1.6;
        }

        /* Topic summary cards */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .topic-card {
            background-color: var(--bg-warm);
            border-radius: var(--radius-card);
            padding: 22px 24px;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .topic-card:hover {
            border-color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.06);
            transform: translateY(-3px);
            box-shadow: var(--card-shadow);
        }

        .topic-card .topic-tag {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--accent-orange);
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }

        .topic-card .topic-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .topic-card .topic-excerpt {
            font-size: 0.88rem;
            color: var(--text-weak);
            line-height: 1.7;
        }

        /* More button */
        .more-btn-wrapper {
            text-align: center;
            margin-top: 40px;
        }

        .more-btn {
            display: inline-block;
            padding: 14px 36px;
            border: 2px dashed var(--primary-dark);
            border-radius: var(--radius-btn);
            color: var(--primary-dark);
            font-weight: 700;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            letter-spacing: 0.03em;
        }

        .more-btn:hover {
            background-color: var(--accent-lime);
            border-color: var(--accent-lime);
            color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--card-shadow);
        }

        /* Footer */
        .site-footer {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding: 56px 0 0;
            margin-top: auto;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(167, 255, 60, 0.15);
        }

        .footer-logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-lime);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.8;
            color: var(--text-light);
            margin: 0;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 16px;
            letter-spacing: 0.05em;
        }

        .footer-col a {
            display: block;
            font-size: 0.88rem;
            color: var(--text-light);
            padding: 6px 0;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding: 20px 0;
            font-size: 0.8rem;
            color: rgba(200, 208, 204, 0.7);
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }

        .footer-links a {
            color: rgba(200, 208, 204, 0.7);
            transition: color var(--transition-fast);
        }

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

        @media (max-width: 991px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767px) {
            .footer-top {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* Responsive */
        @media (max-width: 991px) {
            .deep-article {
                grid-template-columns: 1fr;
            }
            .deep-article .article-image {
                min-height: 200px;
            }
            .chart-grid {
                grid-template-columns: 1fr;
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .page-hero .h1-title {
                font-size: 1.9rem;
            }
        }

        @media (max-width: 767px) {
            .section {
                padding: var(--section-gap-mobile) 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .page-hero {
                padding: 32px 0 24px;
            }
            .page-hero .h1-title {
                font-size: 1.6rem;
            }
            .tab-switcher {
                gap: 6px;
            }
            .tab-switcher .tab-btn {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary-dark: #121f1b;
            --primary-deeper: #0e1a16;
            --accent-lime: #a7ff3c;
            --accent-orange: #ff5e1f;
            --bg-warm: #f5f2eb;
            --bg-white: #ffffff;
            --text-main: #1a2622;
            --text-weak: #5c6b64;
            --text-light: #c8d0cc;
            --text-on-dark: #eef2ef;
            --border-subtle: #e2dfd6;
            --border-dark: rgba(167, 255, 60, 0.25);
            --card-shadow: 0 4px 16px rgba(14, 26, 22, 0.08);
            --card-shadow-hover: 0 10px 28px rgba(14, 26, 22, 0.15);
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-pill: 999px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: -apple-system, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Noto Sans Mono", Consolas, monospace;
            --section-gap: 64px;
            --section-gap-mobile: 36px;
            --container-max: 1240px;
            --header-height: 72px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
        }
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--accent-lime);
            outline-offset: 2px;
            border-radius: 4px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }
        .site-header {
            background-color: var(--primary-dark);
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 2px 20px rgba(14, 26, 22, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }
        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-lime);
            letter-spacing: 0.04em;
            flex-shrink: 0;
            line-height: 1.2;
            transition: color var(--transition-fast);
        }
        .logo:hover {
            color: #d2ff8a;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav a {
            color: var(--text-light);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }
        .main-nav a:hover {
            color: var(--accent-lime);
        }
        .main-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background-color: var(--accent-lime);
            border-radius: 2px;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            width: 40px;
            height: 40px;
            gap: 6px;
            padding: 8px;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-fast);
        }
        .hamburger span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--text-on-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .hamburger:hover {
            background-color: rgba(167, 255, 60, 0.1);
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 16px 32px 24px;
            flex-direction: column;
            gap: 4px;
            box-shadow: 0 12px 32px rgba(14, 26, 22, 0.5);
        }
        .mobile-nav.open {
            display: flex;
        }
        .mobile-nav a {
            color: var(--text-light);
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: color var(--transition-fast);
            font-size: 1rem;
            font-weight: 500;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-lime);
        }
        .breadcrumb-bar {
            background-color: var(--bg-white);
            border-bottom: 1px solid var(--border-subtle);
            padding: 14px 0;
        }
        .breadcrumb-bar .container {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-weak);
        }
        .breadcrumb-bar a {
            color: var(--text-weak);
        }
        .breadcrumb-bar a:hover {
            color: var(--accent-orange);
        }
        .breadcrumb-bar .sep {
            color: var(--border-subtle);
        }
        .breadcrumb-bar .current {
            color: var(--text-main);
            font-weight: 600;
        }
        main {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .section-block {
            padding: var(--section-gap) 0;
        }
        .section-block.alt-bg {
            background-color: var(--bg-white);
        }
        .section-block.dark-bg {
            background-color: var(--primary-dark);
            color: var(--text-on-dark);
        }
        .section-title {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }
        .section-title.light {
            color: var(--text-on-dark);
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-weak);
            margin-bottom: 28px;
        }
        .section-subtitle.light {
            color: var(--text-light);
        }
        .divider-dark {
            height: 2px;
            background-color: var(--primary-dark);
            width: 100%;
            margin-top: 16px;
            border: none;
            border-radius: 2px;
        }
        .page-heading {
            padding: 56px 0 36px;
            background-color: var(--bg-warm);
        }
        .page-heading h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary-dark);
            letter-spacing: 0.03em;
            margin-bottom: 12px;
        }
        .page-heading .page-desc {
            font-size: 1.1rem;
            color: var(--text-weak);
            max-width: 720px;
            line-height: 1.85;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            line-height: 1.5;
        }
        .btn-primary {
            background-color: var(--primary-dark);
            color: var(--accent-lime);
            border: 1px solid var(--primary-dark);
        }
        .btn-primary:hover {
            background-color: var(--accent-orange);
            color: #ffffff;
            border-color: var(--accent-orange);
            transform: translateX(2px);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary-dark);
            border: 1px solid var(--primary-dark);
        }
        .btn-outline:hover {
            background-color: var(--accent-lime);
            border-color: var(--accent-lime);
            color: var(--primary-dark);
        }
        .btn-outline-light {
            background: transparent;
            color: var(--text-on-dark);
            border: 1px solid rgba(238, 242, 239, 0.4);
        }
        .btn-outline-light:hover {
            background-color: var(--accent-lime);
            border-color: var(--accent-lime);
            color: var(--primary-dark);
        }
        .btn-dashed {
            background: transparent;
            color: var(--text-weak);
            border: 1px dashed var(--border-subtle);
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            font-weight: 500;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
        }
        .btn-dashed:hover {
            border-color: var(--accent-lime);
            color: var(--primary-dark);
            background-color: rgba(167, 255, 60, 0.1);
        }
        .tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .tag-lime {
            background-color: rgba(167, 255, 60, 0.2);
            color: #4a7a0a;
        }
        .tag-orange {
            background-color: rgba(255, 94, 31, 0.12);
            color: var(--accent-orange);
        }
        .tag-dark {
            background-color: var(--primary-dark);
            color: var(--accent-lime);
        }
        .tag-gray {
            background-color: #e8e6e0;
            color: var(--text-weak);
        }
        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .timeline-item {
            display: grid;
            grid-template-columns: 120px 1fr auto;
            gap: 20px;
            align-items: center;
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-subtle);
            border-left: 3px solid var(--accent-lime);
            padding: 20px 24px;
            box-shadow: var(--card-shadow);
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
        }
        .timeline-item:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
        }
        .timeline-time {
            font-family: var(--font-mono);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: 0.02em;
        }
        .timeline-meta {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .timeline-matchup {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-main);
        }
        .timeline-detail {
            font-size: 0.9rem;
            color: var(--text-weak);
        }
        .timeline-status {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-orange);
        }
        .subtopic-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }
        .subtopic-tab {
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            background-color: var(--bg-white);
            border: 1px solid var(--border-subtle);
            color: var(--text-weak);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .subtopic-tab:hover {
            border-color: var(--accent-lime);
            color: var(--primary-dark);
        }
        .subtopic-tab.active {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: var(--accent-lime);
        }
        .feature-article {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-subtle);
            box-shadow: var(--card-shadow);
            overflow: hidden;
        }
        .feature-article .feature-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 280px;
        }
        .feature-article .feature-body {
            padding: 28px 32px;
        }
        .feature-article .feature-body h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .feature-article .feature-body p {
            font-size: 0.95rem;
            color: var(--text-weak);
            line-height: 1.75;
        }
        .chart-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .chart-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-subtle);
            box-shadow: var(--card-shadow);
            overflow: hidden;
        }
        .chart-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .chart-card .chart-info {
            padding: 16px 20px;
        }
        .chart-card .chart-info h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .chart-card .chart-info p {
            font-size: 0.85rem;
            color: var(--text-weak);
            margin: 0;
        }
        .hot-topic-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .hot-topic-card {
            background-color: var(--bg-warm);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-subtle);
            padding: 20px 22px;
            box-shadow: var(--card-shadow);
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
        }
        .hot-topic-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-3px);
        }
        .hot-topic-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .hot-topic-card p {
            font-size: 0.9rem;
            color: var(--text-weak);
            margin: 0 0 12px;
        }
        .hot-topic-card .topic-tag {
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--text-weak);
        }
        .more-wrapper {
            display: flex;
            justify-content: center;
            margin-top: 28px;
        }
        .site-footer {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding: 48px 0 24px;
            margin-top: auto;
        }
        .footer-top {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
            margin-bottom: 32px;
        }
        .footer-brand {
            flex: 1 1 280px;
            max-width: 360px;
        }
        .footer-logo {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--accent-lime);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.7;
            margin: 0;
        }
        .footer-col {
            flex: 0 0 auto;
            min-width: 140px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }
        .footer-col a {
            display: block;
            color: var(--text-light);
            font-size: 0.88rem;
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--accent-lime);
        }
        .footer-bottom {
            border-top: 1px solid rgba(238, 242, 239, 0.12);
            padding-top: 18px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 0.82rem;
            color: var(--text-light);
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-links a {
            color: var(--text-light);
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent-lime);
        }
        @media (max-width: 1024px) {
            .container {
                padding: 0 24px;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .page-heading h1 {
                font-size: 2.2rem;
            }
            .feature-article {
                grid-template-columns: 1fr;
            }
            .feature-article .feature-img {
                min-height: 220px;
                max-height: 280px;
            }
            .chart-grid {
                grid-template-columns: 1fr;
            }
            .hot-topic-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 42px;
                --header-height: 60px;
            }
            .container {
                padding: 0 18px;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-nav {
                display: none;
            }
            .mobile-nav.open {
                display: flex;
            }
            .page-heading {
                padding: 36px 0 24px;
            }
            .page-heading h1 {
                font-size: 1.8rem;
            }
            .page-heading .page-desc {
                font-size: 0.95rem;
            }
            .timeline-item {
                grid-template-columns: 1fr;
                gap: 12px;
                padding: 16px 18px;
            }
            .timeline-time {
                font-size: 0.95rem;
            }
            .hot-topic-cards {
                grid-template-columns: 1fr;
            }
            .footer-top {
                flex-direction: column;
                gap: 24px;
            }
            .footer-col {
                min-width: auto;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-links {
                justify-content: center;
            }
            .btn {
                padding: 8px 18px;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .page-heading h1 {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .timeline-matchup {
                font-size: 1rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary-dark: #121f1b;
            --primary-deeper: #0e1a16;
            --accent-lime: #a7ff3c;
            --accent-orange: #ff5e1f;
            --bg-warm: #f5f2eb;
            --bg-white: #ffffff;
            --text-main: #1a2622;
            --text-weak: #5c6b64;
            --text-light: #c8d0cc;
            --text-on-dark: #eef2ef;
            --border-subtle: #e2dfd6;
            --border-dark: rgba(167, 255, 60, 0.25);
            --card-shadow: 0 4px 16px rgba(14, 26, 22, 0.08);
            --card-shadow-hover: 0 10px 28px rgba(14, 26, 22, 0.15);
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-pill: 999px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: -apple-system, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Noto Sans Mono", Consolas, monospace;
            --section-gap: 72px;
            --section-gap-mobile: 36px;
            --container-max: 1240px;
            --header-height: 72px;
        }

        @media (max-width: 767px) {
            :root {
                --section-gap: 36px;
                --header-height: 60px;
            }
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

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

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Header */
        .site-header {
            background-color: var(--primary-dark);
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 2px 20px rgba(14, 26, 22, 0.4);
        }

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

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-lime);
            letter-spacing: 0.04em;
            flex-shrink: 0;
            line-height: 1.2;
            transition: color var(--transition-fast);
        }

        .logo:hover {
            color: #d2ff8a;
        }

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

        .main-nav a {
            color: var(--text-light);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--accent-lime);
        }

        .main-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background-color: var(--accent-lime);
            border-radius: 2px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            width: 40px;
            height: 40px;
            gap: 6px;
            padding: 8px;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition-fast);
        }

        .hamburger span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--text-on-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .hamburger:hover {
            background-color: rgba(167, 255, 60, 0.1);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 16px 32px 24px;
            flex-direction: column;
            gap: 4px;
            box-shadow: 0 12px 32px rgba(14, 26, 22, 0.5);
            z-index: 99;
        }

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

        .mobile-nav a {
            color: var(--text-light);
            font-size: 1rem;
            font-weight: 500;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-fast);
        }

        .mobile-nav a:hover {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.06);
        }

        .mobile-nav a.active {
            color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.1);
        }

        @media (max-width: 1023px) {
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }

        @media (min-width: 1024px) {
            .mobile-nav {
                display: none !important;
            }
        }

        /* Main */
        main {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        section {
            padding: var(--section-gap) 0;
        }

        @media (max-width: 767px) {
            section {
                padding: var(--section-gap-mobile) 0;
            }
        }

        .section-soft {
            background-color: var(--bg-white);
        }

        .section-dark {
            background-color: var(--primary-dark);
            color: var(--text-on-dark);
        }

        .section-tight {
            padding-top: 24px;
            padding-bottom: 24px;
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 16px 0;
            background-color: var(--bg-warm);
            border-bottom: 1px solid var(--border-subtle);
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-weak);
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--text-weak);
            transition: color var(--transition-fast);
        }

        .breadcrumb-nav a:hover {
            color: var(--text-main);
        }

        .breadcrumb-nav .sep {
            color: var(--text-weak);
            opacity: 0.6;
        }

        .breadcrumb-nav .current {
            color: var(--text-main);
            font-weight: 600;
        }

        /* Page header */
        .page-header {
            padding: 40px 0 32px;
            background-color: var(--bg-white);
            border-bottom: 1px solid var(--border-subtle);
        }

        .page-header h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
            line-height: 1.3;
        }

        .page-header .subtitle {
            font-size: 1.1rem;
            color: var(--text-weak);
            max-width: 720px;
            line-height: 1.8;
        }

        .page-header .header-divider {
            width: 60px;
            height: 4px;
            background-color: var(--accent-lime);
            border-radius: 2px;
            margin-top: 20px;
        }

        @media (max-width: 767px) {
            .page-header h1 {
                font-size: 1.8rem;
            }
            .page-header .subtitle {
                font-size: 1rem;
            }
        }

        /* Section headings */
        .section-heading {
            margin-bottom: 32px;
        }

        .section-heading h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .section-heading p {
            color: var(--text-weak);
            font-size: 1rem;
            margin-bottom: 0;
        }

        .section-heading .heading-accent {
            display: inline-block;
            width: 36px;
            height: 3px;
            background-color: var(--accent-lime);
            border-radius: 2px;
            margin-bottom: 12px;
        }

        /* Cards */
        .card-item {
            background-color: var(--bg-white);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            box-shadow: var(--card-shadow);
            padding: 24px;
            transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

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

        .card-item .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            background-color: rgba(167, 255, 60, 0.15);
            color: #3c7a00;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }

        .card-item .card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }

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

        .card-accent-top {
            border-top: 2px solid var(--accent-lime);
        }

        .card-accent-left {
            border-left: 2px solid var(--accent-lime);
        }

        /* Data badges */
        .stat-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-main);
            background-color: var(--bg-warm);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-subtle);
        }

        .stat-badge .num {
            font-family: var(--font-mono);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary-dark);
        }

        /* Buttons */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: var(--primary-dark);
            color: var(--accent-lime);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            border: 2px solid var(--primary-dark);
            letter-spacing: 0.02em;
        }

        .btn-primary-custom:hover {
            background-color: var(--accent-orange);
            color: #ffffff;
            border-color: var(--accent-orange);
            transform: translateX(2px);
        }

        .btn-primary-custom .arrow {
            transition: transform var(--transition-fast);
        }

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

        .btn-secondary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: transparent;
            color: var(--text-main);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            border: 2px solid var(--border-subtle);
            letter-spacing: 0.02em;
        }

        .btn-secondary-custom:hover {
            border-color: var(--accent-lime);
            background-color: rgba(167, 255, 60, 0.08);
            color: var(--text-main);
        }

        .btn-dashed {
            border-style: dashed;
            border-color: var(--border-subtle);
        }

        /* Tags/Filter pills */
        .filter-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
        }

        .filter-pill {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-weak);
            background-color: var(--bg-white);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
            cursor: pointer;
            user-select: none;
        }

        .filter-pill:hover {
            border-color: var(--accent-lime);
            color: var(--text-main);
        }

        .filter-pill.active {
            background-color: var(--primary-dark);
            color: var(--accent-lime);
            border-color: var(--primary-dark);
        }

        /* Team/Player archive cards */
        .archive-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        @media (max-width: 1023px) {
            .archive-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575px) {
            .archive-grid {
                grid-template-columns: 1fr;
            }
        }

        .team-card {
            display: flex;
            flex-direction: column;
        }

        .team-card .team-crest {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background-color: var(--bg-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--primary-dark);
            margin-bottom: 14px;
            border: 2px solid var(--border-subtle);
            flex-shrink: 0;
            overflow: hidden;
        }

        .team-card .team-crest img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }

        .team-card .team-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .team-card .team-meta {
            font-size: 0.85rem;
            color: var(--text-weak);
            margin-bottom: 12px;
        }

        .team-card .honor-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 14px;
        }

        .team-card .honor-list span {
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background-color: var(--bg-warm);
            color: var(--text-weak);
            border: 1px solid var(--border-subtle);
        }

        .player-row {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-subtle);
        }

        .player-row:last-child {
            border-bottom: none;
        }

        .player-row .player-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--bg-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--text-main);
            flex-shrink: 0;
            overflow: hidden;
        }

        .player-row .player-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }

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

        .player-row .player-name {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-main);
        }

        .player-row .player-team {
            font-size: 0.8rem;
            color: var(--text-weak);
        }

        .player-row .player-stats {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
        }

        .player-row .player-stats .stat-mini {
            text-align: center;
        }

        .player-row .player-stats .stat-mini .value {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-main);
        }

        .player-row .player-stats .stat-mini .label {
            font-size: 0.7rem;
            color: var(--text-weak);
        }

        /* Table */
        .data-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-subtle);
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            background-color: var(--bg-white);
        }

        .data-table th {
            background-color: var(--primary-dark);
            color: var(--accent-lime);
            font-weight: 600;
            font-size: 0.85rem;
            padding: 14px 18px;
            text-align: left;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .data-table td {
            padding: 14px 18px;
            font-size: 0.9rem;
            color: var(--text-main);
            border-bottom: 1px solid var(--border-subtle);
            white-space: nowrap;
        }

        .data-table tr:last-child td {
            border-bottom: none;
        }

        .data-table tr:hover td {
            background-color: rgba(167, 255, 60, 0.04);
        }

        .data-table .mono {
            font-family: var(--font-mono);
            font-weight: 600;
        }

        /* Feature article */
        .feature-article {
            display: grid;
            grid-template-columns: 380px 1fr;
            gap: 32px;
            align-items: center;
        }

        @media (max-width: 991px) {
            .feature-article {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        .feature-article .feature-img {
            border-radius: var(--radius-card);
            overflow: hidden;
            aspect-ratio: 4/3;
            background-color: var(--bg-warm);
        }

        .feature-article .feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .feature-article .feature-img:hover img {
            transform: scale(1.03);
        }

        .feature-article .feature-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            line-height: 1.5;
        }

        .feature-article .feature-desc {
            font-size: 0.95rem;
            color: var(--text-weak);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        /* Chart cards */
        .chart-card {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            background-color: var(--bg-white);
        }

        .chart-card .chart-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: var(--bg-warm);
        }

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

        .chart-card .chart-body {
            padding: 16px 20px;
            border-top: 1px solid var(--border-subtle);
        }

        .chart-card .chart-body .chart-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .chart-card .chart-body .chart-meta {
            font-size: 0.8rem;
            color: var(--text-weak);
        }

        /* Mini topic cards */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        @media (max-width: 767px) {
            .topic-grid {
                grid-template-columns: 1fr;
            }
        }

        .topic-card {
            background-color: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-subtle);
            padding: 18px;
            transition: all var(--transition-fast);
            display: block;
        }

        .topic-card:hover {
            border-color: var(--accent-lime);
            box-shadow: var(--card-shadow);
        }

        .topic-card .topic-tag {
            font-size: 0.7rem;
            font-weight: 600;
            color: #3c7a00;
            background-color: rgba(167, 255, 60, 0.15);
            padding: 3px 8px;
            border-radius: var(--radius-pill);
            display: inline-block;
            margin-bottom: 8px;
            letter-spacing: 0.04em;
        }

        .topic-card .topic-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
        }

        /* Footer */
        .site-footer {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding: 48px 0 24px;
            margin-top: auto;
        }

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

        @media (max-width: 991px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 575px) {
            .footer-top {
                grid-template-columns: 1fr;
            }
        }

        .footer-brand .footer-logo {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--accent-lime);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.8;
            color: var(--text-light);
            opacity: 0.8;
            margin-bottom: 0;
        }

        .footer-col h4 {
            color: var(--text-on-dark);
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        .footer-col a {
            display: block;
            color: var(--text-light);
            font-size: 0.9rem;
            padding: 5px 0;
            opacity: 0.75;
            transition: all var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--accent-lime);
            opacity: 1;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(167, 255, 60, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .footer-bottom .footer-links a {
            color: var(--text-light);
            opacity: 0.7;
            transition: all var(--transition-fast);
        }

        .footer-bottom .footer-links a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }

        /* Responsive section spacing */
        section {
            padding: var(--section-gap) 0;
        }

        @media (max-width: 767px) {
            section {
                padding: var(--section-gap-mobile) 0;
            }
        }

        .section-white {
            background-color: var(--bg-white);
        }

        .section-light-warm {
            background-color: #faf8f3;
        }

        /* Utility */
        .text-center {
            text-align: center;
        }

        .mt-16 {
            margin-top: 16px;
        }

        .mt-24 {
            margin-top: 24px;
        }

        .mt-32 {
            margin-top: 32px;
        }

        .mb-16 {
            margin-bottom: 16px;
        }

        .mb-24 {
            margin-bottom: 24px;
        }

        .mb-32 {
            margin-bottom: 32px;
        }

        .gap-16 {
            gap: 16px;
        }

        .d-flex {
            display: flex;
        }

        .align-center {
            align-items: center;
        }

        .justify-between {
            justify-content: space-between;
        }

        .flex-wrap {
            flex-wrap: wrap;
        }

/* 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}