/* roulang page: index */
:root {
            --bg-primary: #0E1318;
            --bg-secondary: #161C23;
            --bg-card: #1A1F25;
            --bg-header: #0E1318;
            --bg-footer: #0C1014;
            --bg-input: #14191F;
            --bg-scoreboard: #141A21;
            --bg-focus-card: #1B222A;
            --text-primary: #F0F3F6;
            --text-secondary: #CBD0D6;
            --text-muted: #7F8792;
            --text-soft: #9BA3AC;
            --accent: #FF5A3C;
            --accent-hover: #E64A2E;
            --accent-dim: rgba(255, 90, 60, 0.14);
            --border: #2A3038;
            --border-light: #333B44;
            --border-subtle: #22282E;
            --status-live: #FFB547;
            --status-ended: #7C7F83;
            --status-upcoming: #CBD0D6;
            --score-number: #FF5A3C;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.50);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Bebas Neue", "SF Mono", monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --container-max: 1200px;
            --section-gap: 44px;
            --card-padding: 18px;
            --header-height: 64px;
            --ticker-height: 40px;
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-size: 15px;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

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

        a:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

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

        .section--alt {
            background-color: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.5;
        }

        .section-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }

        .section-link:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        /* ===== 顶部快讯条 ===== */
        .ticker-bar {
            background-color: var(--bg-header);
            border-bottom: 1px solid var(--border-subtle);
            height: var(--ticker-height);
            display: flex;
            align-items: center;
            overflow: hidden;
            position: relative;
            z-index: 60;
            margin-top: var(--header-height);
        }

        .ticker-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 0 14px;
            height: 100%;
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: 0.03em;
        }

        .ticker-label .live-dot {
            width: 6px;
            height: 6px;
            background-color: #fff;
            border-radius: 50%;
            display: inline-block;
            animation: pulse-dot 1.2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.75);
            }
        }

        .ticker-track {
            display: flex;
            align-items: center;
            gap: 36px;
            padding: 0 24px;
            animation: ticker-scroll 32s linear infinite;
            white-space: nowrap;
            min-width: max-content;
        }

        .ticker-track:hover {
            animation-play-state: paused;
        }

        @keyframes ticker-scroll {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        .ticker-item {
            font-size: 12.5px;
            color: var(--text-secondary);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.01em;
        }

        .ticker-item .ticker-sep {
            color: var(--border-light);
            font-weight: 400;
        }

        .ticker-item .ticker-status {
            font-weight: 600;
            color: var(--status-live);
            font-size: 11px;
            letter-spacing: 0.02em;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background-color: var(--bg-header);
            border-bottom: 1px solid var(--border-subtle);
            z-index: 100;
            display: flex;
            align-items: center;
            transition: background-color var(--transition-base);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }

        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .site-logo:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .site-logo .logo-icon {
            width: 32px;
            height: 32px;
            background-color: var(--accent);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            position: relative;
            flex-shrink: 0;
        }

        .site-logo .logo-icon::after {
            content: '⚡';
            font-size: 16px;
            color: #fff;
            font-weight: 700;
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }

        .site-nav li a {
            display: block;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: var(--radius-sm);
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .site-nav li a:hover {
            color: var(--text-primary);
            background-color: rgba(255, 255, 255, 0.06);
            text-decoration: none;
        }

        .site-nav li a.active {
            color: var(--accent);
            background-color: var(--accent-dim);
            font-weight: 600;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 0 22px;
            height: 40px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            line-height: 1;
        }

        .btn:hover {
            text-decoration: none;
        }

        .btn-primary {
            background-color: var(--accent);
            color: #fff;
            border: 1px solid var(--accent);
        }

        .btn-primary:hover {
            background-color: var(--accent-hover);
            border-color: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 10px rgba(255, 90, 60, 0.30);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-outline {
            background: transparent;
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
        }

        .btn-outline:hover {
            border-color: var(--accent);
            color: #fff;
            background-color: rgba(255, 90, 60, 0.08);
        }

        .btn-sm {
            height: 34px;
            padding: 0 16px;
            font-size: 13px;
        }

        .hamburger {
            display: none;
            width: 44px;
            height: 44px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            background: transparent;
            transition: background-color var(--transition-fast);
        }

        .hamburger:hover {
            background-color: rgba(255, 255, 255, 0.06);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: var(--text-secondary);
            border-radius: 2px;
            transition: all var(--transition-fast);
            transform-origin: center;
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background-color: var(--bg-header);
            border-bottom: 1px solid var(--border);
            padding: 12px 20px 20px;
            z-index: 99;
            flex-direction: column;
            gap: 4px;
            max-height: calc(100vh - var(--header-height));
            overflow-y: auto;
        }

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

        .mobile-nav a {
            padding: 12px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            display: block;
        }

        .mobile-nav a:hover {
            background-color: rgba(255, 255, 255, 0.06);
            color: var(--text-primary);
            text-decoration: none;
        }

        .mobile-nav a.active {
            color: var(--accent);
            background-color: var(--accent-dim);
            font-weight: 600;
        }

        /* ===== Hero 区域 ===== */
        .hero {
            padding: 40px 0 36px;
            background-color: var(--bg-primary);
            position: relative;
        }

        .hero .container {
            position: relative;
        }

        .hero-brand {
            text-align: left;
            margin-bottom: 28px;
        }

        .hero-brand h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .hero-brand .hero-tagline {
            font-size: 15px;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .hero-tagline .tag-sep {
            color: var(--border-light);
            font-size: 14px;
        }

        .hero-layout {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 20px;
            align-items: stretch;
        }

        /* 主比分面板 */
        .scoreboard-panel {
            background-color: var(--bg-scoreboard);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px 24px;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-card);
        }

        .scoreboard-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 18px;
            flex-wrap: wrap;
            gap: 8px;
        }

        .scoreboard-header .match-status {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 13px;
            font-weight: 600;
            color: var(--status-live);
            letter-spacing: 0.02em;
        }

        .scoreboard-header .match-status .live-dot-sm {
            width: 8px;
            height: 8px;
            background-color: var(--status-live);
            border-radius: 50%;
            display: inline-block;
            animation: pulse-dot 1.2s ease-in-out infinite;
        }

        .scoreboard-header .match-meta {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.01em;
        }

        .scoreboard-body {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex: 1;
        }

        .scoreboard-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            min-width: 0;
            flex: 1;
        }

        .scoreboard-team .team-abbr {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 0.04em;
        }

        .scoreboard-team .team-name-sm {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 100%;
        }

        .scoreboard-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            padding: 0 10px;
        }

        .scoreboard-score {
            font-family: var(--font-mono);
            font-size: 46px;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--score-number);
            line-height: 1;
        }

        .scoreboard-phase {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        .scoreboard-clock {
            font-family: var(--font-mono);
            font-size: 15px;
            color: var(--status-live);
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .scoreboard-footer {
            margin-top: 18px;
            padding-top: 14px;
            border-top: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }

        .scoreboard-footer .mini-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .scoreboard-footer .mini-stat .stat-value {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.2;
        }

        .scoreboard-footer .mini-stat .stat-label {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }

        /* 焦点赛事卡片 */
        .hero-focus {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .focus-card {
            background-color: var(--bg-focus-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            flex: 1;
            min-height: 72px;
        }

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

        .focus-card .focus-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 0;
        }

        .focus-card .focus-matchup {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .focus-card .focus-time {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .focus-card .focus-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: 0.02em;
        }

        .focus-tag.live {
            background-color: rgba(255, 181, 71, 0.14);
            color: var(--status-live);
            border: 1px solid rgba(255, 181, 71, 0.25);
        }

        .focus-tag.upcoming {
            background-color: rgba(203, 208, 214, 0.10);
            color: var(--status-upcoming);
            border: 1px solid rgba(203, 208, 214, 0.20);
        }

        /* ===== 通用卡片网格 ===== */
        .card-grid {
            display: grid;
            gap: 16px;
        }

        .card-grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .card-grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        .card-grid-2 {
            grid-template-columns: repeat(2, 1fr);
        }

        .card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: var(--card-padding);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            display: flex;
            flex-direction: column;
        }

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

        /* 比分卡片 */
        .score-card {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .score-card .score-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }

        .score-card .score-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 6px;
        }

        .score-card .team-side {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 3px;
            min-width: 0;
            flex: 1;
        }

        .score-card .team-side .team-nm {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 100%;
        }

        .score-card .score-divider {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--score-number);
            line-height: 1;
            flex-shrink: 0;
            padding: 0 4px;
        }

        .score-card .score-card-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            padding-top: 10px;
            border-top: 1px solid var(--border-subtle);
        }

        .score-card .card-status {
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .card-status.live {
            background-color: rgba(255, 181, 71, 0.14);
            color: var(--status-live);
            border: 1px solid rgba(255, 181, 71, 0.25);
        }
        .card-status.ended {
            background-color: rgba(124, 127, 131, 0.12);
            color: var(--status-ended);
            border: 1px solid rgba(124, 127, 131, 0.22);
        }
        .card-status.upcoming {
            background-color: rgba(203, 208, 214, 0.08);
            color: var(--status-upcoming);
            border: 1px solid rgba(203, 208, 214, 0.18);
        }

        .score-card .card-time {
            font-size: 11.5px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        /* 赛程表格 */
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .schedule-table th {
            text-align: left;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            padding: 10px 15px;
            border-bottom: 1px solid var(--border);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .schedule-table td {
            padding: 13px 15px;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            vertical-align: middle;
        }

        .schedule-table tr:last-child td {
            border-bottom: none;
        }
        .schedule-table tr:hover td {
            background-color: rgba(255, 255, 255, 0.02);
        }

        .schedule-table .matchup-cell {
            font-weight: 600;
            color: var(--text-primary);
        }
        .schedule-table .time-cell {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--text-muted);
        }
        .schedule-table .heat-cell {
            display: inline-flex;
            gap: 4px;
            align-items: center;
        }
        .heat-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: var(--border-light);
            display: inline-block;
        }
        .heat-dot.hot {
            background-color: var(--accent);
        }
        .heat-dot.warm {
            background-color: var(--status-live);
        }
        .heat-dot.cool {
            background-color: var(--status-ended);
        }

        /* 数据排行表 */
        .stats-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .stats-table th {
            text-align: left;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            padding: 10px 15px;
            border-bottom: 1px solid var(--border);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .stats-table td {
            padding: 11px 15px;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            vertical-align: middle;
        }
        .stats-table tr:last-child td {
            border-bottom: none;
        }
        .stats-table tr:hover td {
            background-color: rgba(255, 255, 255, 0.02);
        }
        .stats-table .rank-col {
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 700;
            color: var(--accent);
            width: 52px;
        }
        .stats-table .player-name {
            font-weight: 600;
            color: var(--text-primary);
        }
        .stats-table .player-team {
            font-size: 12px;
            color: var(--text-muted);
        }
        .stats-table .stat-value {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--text-primary);
            font-size: 15px;
        }

        /* 入口卡片 */
        .entry-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px;
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .entry-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .entry-card .entry-icon {
            width: 44px;
            height: 44px;
            background-color: var(--accent-dim);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            flex-shrink: 0;
        }
        .entry-card .entry-info {
            display: flex;
            flex-direction: column;
            gap: 3px;
            min-width: 0;
        }
        .entry-card .entry-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .entry-card .entry-desc {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* 专栏卡片 */
        .article-card {
            display: flex;
            gap: 16px;
            padding: 16px;
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
        }
        .article-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .article-card .article-thumb {
            width: 120px;
            height: 80px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background-color: var(--bg-secondary);
        }
        .article-card .article-body {
            display: flex;
            flex-direction: column;
            gap: 6px;
            min-width: 0;
            flex: 1;
        }
        .article-card .article-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
        }
        .article-card .article-summary {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card .article-meta {
            font-size: 12px;
            color: var(--text-soft);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* 数据条 */
        .data-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        .data-bar:last-child {
            border-bottom: none;
        }
        .data-bar .bar-label {
            font-size: 13px;
            color: var(--text-secondary);
            width: 80px;
            flex-shrink: 0;
            font-weight: 500;
        }
        .data-bar .bar-track {
            flex: 1;
            height: 8px;
            background-color: var(--bg-secondary);
            border-radius: 4px;
            overflow: hidden;
        }
        .data-bar .bar-fill {
            height: 100%;
            border-radius: 4px;
            background-color: var(--accent);
            transition: width var(--transition-base);
        }
        .data-bar .bar-fill.warm {
            background-color: var(--status-live);
        }
        .data-bar .bar-fill.cool {
            background-color: var(--status-ended);
        }
        .data-bar .bar-value {
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            width: 50px;
            text-align: right;
            flex-shrink: 0;
        }

        /* 品牌介绍 */
        .brand-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .brand-section .brand-content {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .brand-section .brand-content p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
        }
        .brand-section .brand-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 260px;
            background-color: var(--bg-secondary);
            position: relative;
            border: 1px solid var(--border);
        }
        .brand-section .brand-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 260px;
        }

        /* 投票模块 */
        .poll-box {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
        }
        .poll-box .poll-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .poll-box .poll-desc {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 18px;
        }
        .poll-options {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .poll-option {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            background-color: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            font-size: 14px;
            color: var(--text-secondary);
        }
        .poll-option:hover {
            border-color: var(--accent);
            color: var(--text-primary);
        }
        .poll-option input[type="radio"] {
            accent-color: var(--accent);
            width: 16px;
            height: 16px;
            flex-shrink: 0;
            cursor: pointer;
        }
        .poll-result {
            margin-top: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .poll-result .poll-bar {
            flex: 1;
            height: 6px;
            background-color: var(--bg-secondary);
            border-radius: 3px;
            overflow: hidden;
        }
        .poll-result .poll-bar-fill {
            height: 100%;
            background-color: var(--accent);
            border-radius: 3px;
            width: 42%;
            transition: width var(--transition-base);
        }

        /* 术语卡片 */
        .glossary-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
            gap: 12px;
        }
        .glossary-item {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            display: flex;
            flex-direction: column;
            gap: 5px;
            transition: all var(--transition-fast);
        }
        .glossary-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-card);
        }
        .glossary-item .glossary-term {
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
        }
        .glossary-item .glossary-def {
            font-size: 12.5px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background-color: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-item.open {
            border-color: var(--accent);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            user-select: none;
            transition: color var(--transition-fast);
            width: 100%;
            text-align: left;
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-icon {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 500;
            color: var(--text-muted);
            transition: transform var(--transition-fast), color var(--transition-fast);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--accent);
        }
        .faq-answer {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* CTA */
        .cta-section {
            background-color: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-section .cta-text {
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
            min-width: 240px;
        }
        .cta-section .cta-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .cta-section .cta-desc {
            font-size: 14px;
            color: var(--text-muted);
        }
        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
            flex-shrink: 0;
        }
        .cta-form input {
            height: 40px;
            padding: 0 16px;
            background-color: var(--bg-input);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 14px;
            min-width: 220px;
            transition: border-color var(--transition-fast);
        }
        .cta-form input::placeholder {
            color: #6B7280;
        }
        .cta-form input:focus {
            border-color: var(--accent);
            outline: none;
        }

        /* 经典比赛卡 */
        .classic-card {
            display: flex;
            flex-direction: column;
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .classic-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .classic-card .classic-thumb {
            width: 100%;
            height: 150px;
            object-fit: cover;
            background-color: var(--bg-secondary);
        }
        .classic-card .classic-body {
            padding: 16px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .classic-card .classic-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .classic-card .classic-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .classic-card .classic-meta {
            font-size: 12px;
            color: var(--text-soft);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* 视频卡 */
        .video-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 14px;
        }
        .video-card {
            cursor: pointer;
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .video-card:hover .video-thumb {
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
        }
        .video-thumb {
            width: 100%;
            height: 130px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background-color: var(--bg-secondary);
            border: 2px solid var(--border);
            transition: all var(--transition-fast);
            position: relative;
        }
        .video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .video-thumb .video-play {
            position: absolute;
            bottom: 8px;
            left: 10px;
            width: 28px;
            height: 28px;
            background-color: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: #fff;
            font-weight: 700;
        }
        .video-card .video-title {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        /* 页脚 */
        .site-footer {
            background-color: var(--bg-footer);
            border-top: 1px solid var(--border-subtle);
            padding: 36px 0 24px;
            margin-top: auto;
        }
        .site-footer .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .site-footer .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .site-footer .footer-brand .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .site-footer .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }
        .site-footer .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .site-footer .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer .footer-col ul a {
            font-size: 13px;
            color: var(--text-soft);
            transition: color var(--transition-fast);
        }
        .site-footer .footer-col ul a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .site-footer .footer-bottom a {
            color: var(--text-muted);
            font-size: 12px;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-bottom a:hover {
            color: #fff;
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .card-grid-3,
            .card-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-layout {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .brand-section {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .brand-section .brand-image {
                min-height: 200px;
            }
            .brand-section .brand-image img {
                min-height: 200px;
            }
            .site-footer .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .site-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .header-actions .btn-outline {
                display: none;
            }
            .hero-brand h1 {
                font-size: 26px;
            }
            .hero-brand .hero-tagline {
                font-size: 13px;
            }
            .scoreboard-panel {
                padding: 16px 18px;
            }
            .scoreboard-score {
                font-size: 36px;
            }
            .card-grid-3,
            .card-grid-4,
            .card-grid-2 {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 19px;
            }
            .article-card {
                flex-direction: column;
                gap: 10px;
            }
            .article-card .article-thumb {
                width: 100%;
                height: 140px;
            }
            .cta-section {
                padding: 22px 20px;
                flex-direction: column;
                align-items: stretch;
            }
            .cta-form {
                flex-direction: column;
                gap: 10px;
            }
            .cta-form input {
                min-width: 100%;
            }
            .cta-form .btn {
                width: 100%;
            }
            .site-footer .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .section {
                padding: 32px 0;
            }
            .stats-table,
            .schedule-table {
                font-size: 12.5px;
            }
            .stats-table th,
            .stats-table td,
            .schedule-table th,
            .schedule-table td {
                padding: 8px 10px;
            }
            .glossary-grid {
                grid-template-columns: 1fr;
            }
            .video-grid {
                grid-template-columns: 1fr;
            }
            .video-thumb {
                height: 160px;
            }
            .scoreboard-body {
                gap: 4px;
            }
            .scoreboard-team .team-abbr {
                font-size: 13px;
            }
            .scoreboard-team .team-name-sm {
                font-size: 10px;
            }
            .scoreboard-phase {
                font-size: 11px;
            }
            .scoreboard-clock {
                font-size: 12px;
            }
            .ticker-track {
                gap: 24px;
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            .hero-brand h1 {
                font-size: 22px;
            }
            .scoreboard-score {
                font-size: 30px;
            }
            .scoreboard-footer .mini-stat .stat-value {
                font-size: 15px;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .section-link {
                align-self: flex-end;
            }
            .focus-card {
                padding: 12px 14px;
                min-height: 60px;
            }
            .focus-card .focus-matchup {
                font-size: 13px;
            }
            .schedule-table {
                font-size: 11.5px;
            }
            .stats-table {
                font-size: 11.5px;
            }
            .btn {
                height: 36px;
                padding: 0 16px;
                font-size: 13px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0E1318;
            --bg-secondary: #161C23;
            --bg-card: #1A1F25;
            --bg-header: #0E1318;
            --bg-footer: #0C1014;
            --bg-input: #14191F;
            --bg-scoreboard: #141A21;
            --bg-focus-card: #1B222A;
            --text-primary: #F0F3F6;
            --text-secondary: #CBD0D6;
            --text-muted: #7F8792;
            --text-soft: #9BA3AC;
            --accent: #FF5A3C;
            --accent-hover: #E64A2E;
            --accent-dim: rgba(255, 90, 60, 0.14);
            --border: #2A3038;
            --border-light: #333B44;
            --border-subtle: #22282E;
            --status-live: #FFB547;
            --status-ended: #7C7F83;
            --status-upcoming: #CBD0D6;
            --score-number: #FF5A3C;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.50);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Bebas Neue", "SF Mono", monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --container-max: 1200px;
            --section-gap: 44px;
            --card-padding: 18px;
            --header-height: 64px;
            --ticker-height: 40px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-size: 15px;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        .section {
            padding: var(--section-gap) 0;
        }
        .section--alt {
            background-color: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }
        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.5;
        }
        .section-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }
        .section-link:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background-color: var(--bg-header);
            border-bottom: 1px solid var(--border-subtle);
            z-index: 100;
            display: flex;
            align-items: center;
            transition: background-color var(--transition-base);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }
        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.01em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .site-logo:hover {
            color: var(--text-primary);
            text-decoration: none;
        }
        .logo-ball {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--accent);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
        }
        .logo-ball::after {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--bg-primary);
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-shrink: 0;
        }
        .site-nav li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: var(--radius-sm);
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }
        .site-nav li a:hover {
            color: var(--text-primary);
            text-decoration: none;
            background-color: rgba(255, 90, 60, 0.08);
        }
        .site-nav li a.active {
            color: var(--accent);
            background-color: var(--accent-dim);
            font-weight: 600;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-subscribe-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
        }
        .nav-subscribe-btn:hover {
            background: var(--accent-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            background: transparent;
            color: var(--text-secondary);
            font-size: 20px;
            transition: border-color var(--transition-fast), color var(--transition-fast);
        }
        .nav-toggle:hover {
            border-color: var(--accent);
            color: var(--text-primary);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-nav {
            background-color: var(--bg-secondary);
            border-bottom: 1px solid var(--border-subtle);
            padding: 14px 0;
            margin-top: var(--header-height);
        }
        .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: 13px;
            flex-wrap: wrap;
        }
        .breadcrumb-list li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
        }
        .breadcrumb-list li a {
            color: var(--text-soft);
            transition: color var(--transition-fast);
        }
        .breadcrumb-list li a:hover {
            color: var(--text-primary);
            text-decoration: none;
        }
        .breadcrumb-list li.current {
            color: var(--accent);
            font-weight: 500;
        }
        .breadcrumb-sep {
            color: var(--border-light);
            font-size: 11px;
        }

        /* ===== 分类页头部 ===== */
        .category-hero {
            padding: 32px 0 20px;
            background-color: var(--bg-primary);
        }
        .category-hero-inner {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .category-hero-text {
            max-width: 720px;
        }
        .category-h1 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-primary);
            margin: 0 0 12px;
            letter-spacing: 0.01em;
        }
        .category-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .category-meta-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            font-size: 12px;
            font-weight: 500;
            color: var(--status-live);
            background: rgba(255, 181, 71, 0.1);
            border: 1px solid rgba(255, 181, 71, 0.25);
            border-radius: 20px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .category-meta-badge .live-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--status-live);
            animation: pulse-dot 1.6s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        /* ===== 筛选标签 ===== */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            padding: 4px 0 8px;
        }
        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-soft);
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 20px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-btn:hover {
            color: var(--text-primary);
            border-color: var(--border-light);
            text-decoration: none;
        }
        .filter-btn.active {
            color: #fff;
            background: var(--accent);
            border-color: var(--accent);
        }
        .filter-count {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.06);
            padding: 1px 7px;
            border-radius: 10px;
        }
        .filter-btn.active .filter-count {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
        }

        /* ===== 实时比分卡片列表 ===== */
        .score-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .score-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            flex-wrap: wrap;
        }
        .score-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-card);
        }
        .score-teams {
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 160px;
            flex-shrink: 0;
        }
        .score-team {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .score-team .team-dot {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: 1px solid var(--border-light);
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 9px;
            font-weight: 700;
            color: var(--text-muted);
        }
        .score-main {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .score-nums {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--score-number);
            letter-spacing: -0.01em;
            line-height: 1;
        }
        .score-vs {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
        }
        .score-status {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 4px;
            flex-shrink: 0;
            min-width: 100px;
        }
        .status-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            white-space: nowrap;
        }
        .status-tag.live {
            color: var(--status-live);
            background: rgba(255, 181, 71, 0.12);
            border: 1px solid rgba(255, 181, 71, 0.3);
        }
        .status-tag.ended {
            color: var(--status-ended);
            background: rgba(124, 127, 131, 0.12);
            border: 1px solid rgba(124, 127, 131, 0.3);
        }
        .status-tag.upcoming {
            color: var(--status-upcoming);
            background: rgba(203, 208, 214, 0.1);
            border: 1px solid rgba(203, 208, 214, 0.25);
        }
        .score-phase {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 400;
        }
        .score-time {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--status-live);
            font-weight: 600;
        }
        .score-time.ended-time {
            color: var(--text-muted);
        }
        .score-time.upcoming-time {
            color: var(--status-upcoming);
        }
        .score-detail-link {
            font-size: 12px;
            color: var(--text-soft);
            transition: color var(--transition-fast);
            white-space: nowrap;
        }
        .score-detail-link:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        /* ===== 数据小贴士 ===== */
        .tip-panel {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-left: 3px solid var(--accent);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }
        .tip-icon {
            font-size: 20px;
            color: var(--accent);
            flex-shrink: 0;
            line-height: 1.4;
        }
        .tip-content {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .tip-content strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* ===== 热门推荐 ===== */
        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .recommend-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            display: flex;
            flex-direction: column;
        }
        .recommend-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-card);
        }
        .recommend-thumb {
            aspect-ratio: 16/9;
            background: var(--bg-secondary);
            overflow: hidden;
            position: relative;
        }
        .recommend-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .recommend-body {
            padding: 14px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .recommend-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.45;
            margin: 0;
        }
        .recommend-date {
            font-size: 11px;
            color: var(--text-muted);
        }
        .recommend-link {
            font-size: 12px;
            font-weight: 500;
            color: var(--accent);
            margin-top: auto;
        }
        .recommend-link:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 14px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            width: 100%;
            text-align: left;
            background: transparent;
            border: none;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-icon {
            font-size: 18px;
            color: var(--text-muted);
            flex-shrink: 0;
            transition: transform var(--transition-fast);
            line-height: 1;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base);
            padding: 0 18px;
        }
        .faq-item.open .faq-answer {
            max-height: 200px;
        }
        .faq-answer-inner {
            padding: 0 0 14px;
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== 订阅CTA ===== */
        .subscribe-panel {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .subscribe-text {
            max-width: 420px;
        }
        .subscribe-text h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
        }
        .subscribe-text p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .subscribe-input {
            background: var(--bg-input);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 13px;
            color: var(--text-primary);
            min-width: 220px;
            transition: border-color var(--transition-fast);
        }
        .subscribe-input::placeholder {
            color: var(--text-muted);
        }
        .subscribe-input:focus {
            border-color: var(--accent);
            outline: none;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            text-decoration: none;
        }
        .form-hint {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 6px;
            flex-basis: 100%;
        }

        /* ===== 返回顶部 ===== */
        .back-top-row {
            display: flex;
            justify-content: flex-end;
            padding: 8px 0 4px;
        }
        .back-top-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .back-top-link:hover {
            color: var(--accent);
            text-decoration: none;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background-color: var(--bg-footer);
            border-top: 1px solid var(--border-subtle);
            padding: 32px 0 18px;
            margin-top: auto;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 24px;
        }
        .footer-brand .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            display: inline-block;
            margin-bottom: 8px;
        }
        .footer-brand p {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 10px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .footer-col ul li a {
            font-size: 12px;
            color: var(--text-soft);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 16px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            align-items: center;
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-bottom-links {
            display: flex;
            gap: 8px;
            align-items: center;
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-bottom-links a {
            color: var(--text-soft);
        }
        .footer-bottom-links a:hover {
            color: var(--text-primary);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .recommend-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 768px) {
            .site-nav {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--bg-header);
                border-bottom: 1px solid var(--border-subtle);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 20px;
                gap: 4px;
                z-index: 99;
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav li a {
                padding: 12px 14px;
                font-size: 15px;
                border-radius: var(--radius-sm);
            }
            .nav-toggle {
                display: inline-flex;
            }
            .nav-right {
                display: none;
            }
            .category-h1 {
                font-size: 24px;
            }
            .score-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .score-main {
                width: 100%;
                justify-content: flex-start;
            }
            .score-status {
                align-items: flex-start;
                min-width: auto;
            }
            .recommend-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-panel {
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form {
                width: 100%;
            }
            .subscribe-input {
                min-width: 0;
                flex: 1;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: auto;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .footer-bottom-links {
                flex-wrap: wrap;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .category-h1 {
                font-size: 21px;
            }
            .score-nums {
                font-size: 26px;
            }
            .filter-btn {
                padding: 6px 12px;
                font-size: 12px;
            }
            .subscribe-form {
                flex-direction: column;
                gap: 8px;
            }
            .subscribe-input {
                width: 100%;
                min-width: 0;
            }
            .btn-primary {
                width: 100%;
                justify-content: center;
            }
            .form-hint {
                flex-basis: auto;
                width: 100%;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0E1318;
            --bg-secondary: #161C23;
            --bg-card: #1A1F25;
            --bg-header: #0E1318;
            --bg-footer: #0C1014;
            --bg-input: #14191F;
            --bg-scoreboard: #141A21;
            --bg-focus-card: #1B222A;
            --text-primary: #F0F3F6;
            --text-secondary: #CBD0D6;
            --text-muted: #7F8792;
            --text-soft: #9BA3AC;
            --accent: #FF5A3C;
            --accent-hover: #E64A2E;
            --accent-dim: rgba(255, 90, 60, 0.14);
            --border: #2A3038;
            --border-light: #333B44;
            --border-subtle: #22282E;
            --status-live: #FFB547;
            --status-ended: #7C7F83;
            --status-upcoming: #CBD0D6;
            --score-number: #FF5A3C;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.50);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Bebas Neue", "SF Mono", monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --container-max: 1200px;
            --section-gap: 44px;
            --card-padding: 18px;
            --header-height: 64px;
            --ticker-height: 40px;
        }

        * {
            box-sizing: border-box;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-size: 15px;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            padding-top: var(--header-height);
        }

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

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

        a:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

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

        .section--alt {
            background-color: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.5;
        }

        .section-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }

        .section-link:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        /* 导航栏 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background-color: var(--bg-header);
            border-bottom: 1px solid var(--border-subtle);
            z-index: 100;
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }

        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .site-logo:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .site-logo .logo-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--accent);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .site-nav li a {
            display: inline-block;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .site-nav li a:hover {
            color: var(--text-primary);
            background-color: var(--bg-card);
            text-decoration: none;
        }

        .site-nav li a.active {
            color: var(--accent);
            background-color: var(--accent-dim);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            background: transparent;
            border: 1px solid var(--border);
            transition: border-color var(--transition-fast);
        }

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

        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background-color: var(--text-secondary);
            border-radius: 1px;
            transition: background-color var(--transition-fast);
        }

        .nav-toggle:hover span {
            background-color: var(--accent);
        }

        /* 面包屑 */
        .breadcrumb-wrap {
            padding: 20px 0 0;
        }

        .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-list a {
            color: var(--text-soft);
        }

        .breadcrumb-list a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .breadcrumb-list .sep {
            color: var(--border-light);
        }

        .breadcrumb-list .current {
            color: var(--text-primary);
            font-weight: 500;
        }

        /* 分类页头 */
        .page-head {
            padding: 24px 0 20px;
            border-bottom: 1px solid var(--border-subtle);
        }

        .page-head h1 {
            font-size: 30px;
            font-weight: 700;
            margin: 0 0 12px;
            line-height: 1.25;
            letter-spacing: 0.01em;
            color: var(--text-primary);
        }

        .page-head .lead {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 820px;
            line-height: 1.8;
            margin: 0;
        }

        /* 筛选工具栏 */
        .filter-toolbar {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            margin-right: 4px;
            white-space: nowrap;
        }

        .filter-tab {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-soft);
            background-color: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }

        .filter-tab:hover {
            color: var(--text-primary);
            border-color: var(--border-light);
            text-decoration: none;
        }

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

        .filter-select {
            background-color: var(--bg-input);
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            padding: 6px 12px;
            font-size: 13px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: border-color var(--transition-fast);
            min-width: 120px;
        }

        .filter-select:focus {
            border-color: var(--accent);
            outline: none;
        }

        /* 赛程主体 */
        .match-group {
            margin-bottom: 28px;
        }

        .match-group-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border-subtle);
        }

        .match-group-title .badge-count {
            font-size: 12px;
            font-weight: 500;
            color: var(--text-muted);
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            padding: 2px 10px;
            border-radius: 999px;
        }

        .match-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .match-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

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

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

        .match-teams .team-row {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.5;
        }

        .match-teams .vs {
            font-size: 12px;
            color: var(--text-muted);
            margin: 2px 0 2px 18px;
            font-weight: 400;
        }

        .match-score {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 22px;
            color: var(--score-number);
            min-width: 80px;
            justify-content: center;
        }

        .match-score .score-sep {
            color: var(--text-muted);
            font-size: 14px;
        }

        .match-meta {
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 120px;
        }

        .match-meta .match-time {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .match-meta .match-venue {
            font-size: 12px;
            color: var(--text-muted);
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 999px;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .status-badge.live {
            background-color: rgba(255, 181, 71, 0.14);
            color: var(--status-live);
            border: 1px solid rgba(255, 181, 71, 0.35);
        }

        .status-badge.live::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: var(--status-live);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% {
                opacity: 1;
            }
            50% {
                opacity: 0.35;
            }
        }

        .status-badge.ended {
            background-color: rgba(124, 127, 131, 0.14);
            color: var(--status-ended);
            border: 1px solid rgba(124, 127, 131, 0.35);
        }

        .status-badge.upcoming {
            background-color: rgba(203, 208, 214, 0.10);
            color: var(--status-upcoming);
            border: 1px solid rgba(203, 208, 214, 0.30);
        }

        .status-badge.postponed {
            background-color: rgba(255, 90, 60, 0.10);
            color: var(--accent);
            border: 1px solid rgba(255, 90, 60, 0.35);
        }

        /* 热门推荐 */
        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .recommend-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

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

        .recommend-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            background-color: var(--bg-secondary);
        }

        .recommend-body {
            padding: 14px 16px 16px;
        }

        .recommend-body h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
            line-height: 1.4;
        }

        .recommend-body p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0 0 10px;
        }

        .recommend-body .recommend-tag {
            font-size: 11px;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        /* 数据小贴士 */
        .tip-box {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-left: 3px solid var(--accent);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .tip-box .tip-icon {
            font-size: 20px;
            color: var(--accent);
            flex-shrink: 0;
            line-height: 1;
            margin-top: 2px;
        }

        .tip-box p {
            margin: 0;
            font-size: 13.5px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* FAQ */
        .faq-panel {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-subtle);
        }

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

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            background: transparent;
            transition: background-color var(--transition-fast);
        }

        .faq-question:hover {
            background-color: rgba(255, 90, 60, 0.04);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base);
        }

        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        /* CTA */
        .cta-box {
            background-color: var(--bg-focus-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .cta-box .cta-text {
            flex: 1;
            min-width: 200px;
        }

        .cta-box .cta-text h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
        }

        .cta-box .cta-text p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }

        .cta-input {
            background-color: var(--bg-input);
            border: 1px solid var(--border-light);
            color: var(--text-primary);
            padding: 10px 16px;
            font-size: 14px;
            border-radius: var(--radius-sm);
            min-width: 240px;
            transition: border-color var(--transition-fast);
        }

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

        .cta-input::placeholder {
            color: var(--text-muted);
        }

        .btn-primary-custom {
            background-color: var(--accent);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: var(--radius-sm);
            height: 42px;
            transition: background-color var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn-primary-custom:hover {
            background-color: var(--accent-hover);
            transform: translateY(-1px);
            text-decoration: none;
            color: #fff;
        }

        .btn-outline-custom {
            background: transparent;
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            height: 42px;
            transition: border-color var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }

        .btn-outline-custom:hover {
            border-color: var(--accent);
            color: var(--text-primary);
            text-decoration: none;
        }

        /* 返回顶部 */
        .back-top-wrap {
            text-align: center;
            padding: 12px 0 4px;
        }

        .back-top-link {
            font-size: 13px;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .back-top-link:hover {
            color: var(--accent);
            text-decoration: none;
        }

        /* 页脚 */
        .site-footer {
            background-color: var(--bg-footer);
            border-top: 1px solid var(--border-subtle);
            padding: 36px 0 20px;
            margin-top: auto;
        }

        .footer-top {
            display: flex;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }

        .footer-brand {
            max-width: 280px;
        }

        .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            display: inline-block;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            margin: 0 0 10px;
            letter-spacing: 0.03em;
        }

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

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

        .footer-col ul li a {
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-col ul li a:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 16px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 8px 16px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-bottom-links a {
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-bottom-links a:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .footer-bottom-links span {
            color: var(--border-light);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .recommend-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .match-card {
                gap: 14px;
                padding: 14px 16px;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }

            .site-nav {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background-color: var(--bg-header);
                border-bottom: 1px solid var(--border-subtle);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 20px;
                gap: 4px;
            }

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

            .site-nav li a {
                display: block;
                padding: 10px 16px;
                font-size: 15px;
                border-radius: var(--radius-sm);
            }

            .page-head h1 {
                font-size: 24px;
            }

            .page-head .lead {
                font-size: 14px;
            }

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

            .match-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .match-score {
                font-size: 20px;
                justify-content: flex-start;
            }

            .match-meta {
                min-width: auto;
            }

            .filter-toolbar {
                padding: 12px 16px;
                gap: 12px;
            }

            .cta-box {
                padding: 20px;
                flex-direction: column;
                align-items: stretch;
            }

            .cta-form {
                flex-direction: column;
                align-items: stretch;
            }

            .cta-input {
                min-width: auto;
                width: 100%;
            }

            .btn-primary-custom,
            .btn-outline-custom {
                width: 100%;
                text-align: center;
            }

            .footer-top {
                flex-direction: column;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .section {
                padding: 28px 0;
            }

            .section-title {
                font-size: 19px;
            }

            .page-head h1 {
                font-size: 21px;
            }

            .match-score {
                font-size: 18px;
            }

            .match-teams .team-row {
                font-size: 14px;
            }

            .recommend-img {
                height: 130px;
            }

            .container {
                padding: 0 16px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #0E1318;
            --bg-secondary: #161C23;
            --bg-card: #1A1F25;
            --bg-header: #0E1318;
            --bg-footer: #0C1014;
            --bg-input: #14191F;
            --bg-scoreboard: #141A21;
            --bg-focus-card: #1B222A;
            --text-primary: #F0F3F6;
            --text-secondary: #CBD0D6;
            --text-muted: #7F8792;
            --text-soft: #9BA3AC;
            --accent: #FF5A3C;
            --accent-hover: #E64A2E;
            --accent-dim: rgba(255, 90, 60, 0.14);
            --border: #2A3038;
            --border-light: #333B44;
            --border-subtle: #22282E;
            --status-live: #FFB547;
            --status-ended: #7C7F83;
            --status-upcoming: #CBD0D6;
            --score-number: #FF5A3C;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.50);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Bebas Neue", "SF Mono", monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --container-max: 1200px;
            --section-gap: 44px;
            --card-padding: 18px;
            --header-height: 64px;
            --ticker-height: 40px;
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-size: 15px;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            padding-top: var(--header-height);
        }

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

        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

        .section {
            padding: var(--section-gap) 0;
        }
        .section--alt {
            background-color: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .section--compact {
            padding: calc(var(--section-gap) * 0.7) 0;
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }
        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.5;
        }
        .section-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }
        .section-link:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background-color: var(--bg-header);
            border-bottom: 1px solid var(--border-subtle);
            z-index: 100;
            display: flex;
            align-items: center;
            transition: background-color var(--transition-base);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }
        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .site-logo:hover {
            color: var(--text-primary);
            text-decoration: none;
        }
        .site-logo .logo-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--accent);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #fff;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .site-logo .logo-icon::before {
            content: '';
            position: absolute;
            width: 14px;
            height: 1px;
            background: #fff;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .site-logo .logo-icon::after {
            content: '';
            position: absolute;
            width: 1px;
            height: 14px;
            background: #fff;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .site-nav::-webkit-scrollbar {
            display: none;
        }
        .site-nav li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-fast), background-color var(--transition-fast);
            line-height: 1.4;
        }
        .site-nav li a:hover {
            color: var(--text-primary);
            background-color: rgba(255, 255, 255, 0.05);
            text-decoration: none;
        }
        .site-nav li a.active {
            color: #fff;
            background-color: var(--accent-dim);
            font-weight: 600;
        }
        .nav-subscribe {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: background-color var(--transition-fast), transform var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-subscribe:hover {
            background: var(--accent-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
        }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 1px;
            transition: all var(--transition-fast);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-nav {
            padding: 20px 0 0;
            font-size: 13px;
            color: var(--text-muted);
        }
        .breadcrumb-nav ol {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-nav li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-nav li:not(:last-child)::after {
            content: '/';
            color: var(--border-light);
            font-size: 12px;
            margin-left: 2px;
        }
        .breadcrumb-nav li:last-child {
            color: var(--text-soft);
        }

        /* ===== 页头区 ===== */
        .page-head {
            padding: 28px 0 10px;
        }
        .page-head h1 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-primary);
            letter-spacing: 0.01em;
            margin-bottom: 12px;
        }
        .page-head .lead {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 800px;
        }

        /* ===== 筛选工具 ===== */
        .filter-bar {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            margin-bottom: 28px;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            margin-right: 4px;
            white-space: nowrap;
        }
        .filter-btn {
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-soft);
            background: transparent;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-btn:hover {
            color: var(--text-primary);
            border-color: var(--accent);
            background: var(--accent-dim);
        }
        .filter-btn.active {
            color: #fff;
            background: var(--accent);
            border-color: var(--accent);
            font-weight: 600;
        }
        .letter-index {
            display: flex;
            align-items: center;
            gap: 3px;
            flex-wrap: wrap;
        }
        .letter-index .letter-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }
        .letter-index .letter-link:hover {
            color: var(--text-primary);
            border-color: var(--border-light);
            background: var(--bg-secondary);
            text-decoration: none;
        }
        .letter-index .letter-link.active {
            color: #fff;
            background: var(--accent);
            border-color: var(--accent);
        }

        /* ===== 球队卡片 ===== */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .team-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .team-card-media {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            flex-shrink: 0;
        }
        .team-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .team-card:hover .team-card-media img {
            transform: scale(1.04);
        }
        .team-card-media .team-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 10px;
            font-size: 11px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            letter-spacing: 0.02em;
        }
        .team-card-body {
            padding: 16px 18px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .team-card-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }
        .team-card-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
        }
        .team-card-record {
            font-size: 13px;
            font-weight: 600;
            color: var(--status-live);
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .team-card-players {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .player-chip {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 4px 10px;
            font-size: 12px;
            color: var(--text-secondary);
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            line-height: 1.4;
        }
        .player-chip strong {
            color: var(--text-primary);
            font-weight: 600;
        }
        .player-chip .chip-stat {
            color: var(--accent);
            font-weight: 600;
            font-family: var(--font-mono);
            font-size: 11.5px;
        }
        .team-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-top: 10px;
            border-top: 1px solid var(--border-subtle);
        }
        .team-card-division {
            font-size: 12px;
            color: var(--text-muted);
        }
        .team-card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            white-space: nowrap;
        }
        .team-card-link:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        /* ===== 球员数据表 ===== */
        .data-table-wrap {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 640px;
            margin: 0;
        }
        .data-table thead th {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            text-align: left;
            padding: 13px 16px;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .data-table tbody td {
            padding: 13px 16px;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .data-table tbody tr:last-child td {
            border-bottom: none;
        }
        .data-table tbody tr:hover td {
            background: rgba(255, 90, 60, 0.05);
            color: var(--text-primary);
        }
        .data-table .player-cell {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .data-table .player-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            font-size: 11px;
            font-weight: 700;
            color: var(--text-muted);
            background: var(--bg-secondary);
            border-radius: 50%;
            flex-shrink: 0;
        }
        .data-table .player-rank.top {
            color: #fff;
            background: var(--accent);
        }
        .data-table .player-name {
            font-weight: 600;
            color: var(--text-primary);
        }
        .data-table .player-team {
            font-size: 12px;
            color: var(--text-muted);
        }
        .data-table .stat-num {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: -0.01em;
        }
        .data-table .stat-highlight {
            color: var(--accent);
        }

        /* ===== 热门推荐横向卡片 ===== */
        .recommend-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .recommend-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .recommend-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .recommend-card img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
        }
        .recommend-card-body {
            padding: 14px 16px;
        }
        .recommend-card-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 6px;
        }
        .recommend-card-meta {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ===== 数据贴士 ===== */
        .tips-box {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-left: 3px solid var(--accent);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .tips-icon {
            font-size: 22px;
            color: var(--accent);
            flex-shrink: 0;
            line-height: 1.3;
        }
        .tips-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }
        .tips-text strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }
        .faq-item.open {
            border-color: var(--accent);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            width: 100%;
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            background: transparent;
            border: none;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-question .faq-icon {
            font-size: 20px;
            font-weight: 400;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
            line-height: 1;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--accent);
        }
        .faq-answer {
            padding: 0 20px 16px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* ===== 订阅CTA ===== */
        .cta-panel {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-panel .cta-info {
            flex: 1;
            min-width: 240px;
        }
        .cta-panel .cta-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .cta-panel .cta-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
            flex-shrink: 0;
        }
        .cta-form input {
            width: 260px;
            height: 44px;
            padding: 0 14px;
            font-size: 14px;
            color: var(--text-primary);
            background: var(--bg-input);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            transition: border-color var(--transition-fast);
        }
        .cta-form input::placeholder {
            color: #6B7280;
        }
        .cta-form input:focus {
            outline: none;
            border-color: var(--accent);
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 44px;
            padding: 0 24px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border: none;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary-custom:hover {
            background: var(--accent-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 90, 60, 0.3);
        }

        /* ===== 返回顶部 ===== */
        .back-top {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-soft);
            transition: color var(--transition-fast);
        }
        .back-top:hover {
            color: var(--accent);
            text-decoration: none;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background-color: var(--bg-footer);
            border-top: 1px solid var(--border-subtle);
            padding: 40px 0 24px;
            margin-top: auto;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-brand .footer-logo {
            display: inline-block;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: 0.01em;
        }
        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-soft);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: #fff;
            text-decoration: none;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px 20px;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
            font-size: 12px;
            color: #7F8792;
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }
        .footer-bottom-links a {
            font-size: 12px;
            color: #7F8792;
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: #fff;
            text-decoration: none;
        }
        .footer-bottom-links span {
            color: #4A5159;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .team-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .recommend-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .filter-bar {
                flex-direction: column;
                gap: 12px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 56px;
                --section-gap: 32px;
            }
            body {
                font-size: 14px;
            }
            .site-header .container {
                gap: 10px;
            }
            .site-nav {
                display: none;
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                flex-direction: column;
                gap: 0;
                background: var(--bg-header);
                border-bottom: 1px solid var(--border-subtle);
                padding: 10px 20px 16px;
                z-index: 99;
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav li a {
                width: 100%;
                padding: 12px 10px;
                font-size: 15px;
                border-bottom: 1px solid var(--border-subtle);
                border-radius: 0;
            }
            .site-nav li a.active {
                background: transparent;
                color: var(--accent);
            }
            .hamburger {
                display: flex;
            }
            .nav-subscribe {
                padding: 7px 14px;
                font-size: 12px;
            }
            .page-head h1 {
                font-size: 24px;
            }
            .team-grid {
                grid-template-columns: 1fr;
            }
            .recommend-row {
                grid-template-columns: 1fr;
            }
            .cta-panel {
                flex-direction: column;
                align-items: stretch;
                padding: 22px 20px;
            }
            .cta-form {
                flex-direction: column;
                width: 100%;
            }
            .cta-form input {
                width: 100%;
            }
            .btn-primary-custom {
                width: 100%;
                justify-content: center;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-bottom-links {
                margin-left: 0;
            }
            .breadcrumb-nav {
                padding-top: 12px;
                font-size: 12px;
            }
            .page-head {
                padding-top: 18px;
            }
            .filter-bar {
                padding: 12px 14px;
            }
            .filter-group {
                width: 100%;
                justify-content: flex-start;
            }
            .letter-index {
                gap: 2px;
            }
            .letter-index .letter-link {
                width: 26px;
                height: 26px;
                font-size: 11px;
            }
            .tips-box {
                padding: 16px 18px;
                flex-direction: column;
                gap: 10px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 16px 14px;
                font-size: 13.5px;
            }
        }
        @media (max-width: 520px) {
            .site-logo {
                font-size: 17px;
            }
            .logo-icon {
                width: 24px !important;
                height: 24px !important;
                font-size: 12px !important;
            }
            .nav-subscribe {
                display: none;
            }
            .section-title {
                font-size: 19px;
            }
            .team-card-name {
                font-size: 15px;
            }
            .data-table {
                font-size: 13px;
                min-width: 560px;
            }
            .data-table thead th,
            .data-table tbody td {
                padding: 10px 12px;
            }
        }

/* roulang page: category4 */
:root {
            --bg-primary: #0E1318;
            --bg-secondary: #161C23;
            --bg-card: #1A1F25;
            --bg-header: #0E1318;
            --bg-footer: #0C1014;
            --bg-input: #14191F;
            --bg-scoreboard: #141A21;
            --bg-focus-card: #1B222A;
            --text-primary: #F0F3F6;
            --text-secondary: #CBD0D6;
            --text-muted: #7F8792;
            --text-soft: #9BA3AC;
            --accent: #FF5A3C;
            --accent-hover: #E64A2E;
            --accent-dim: rgba(255, 90, 60, 0.14);
            --border: #2A3038;
            --border-light: #333B44;
            --border-subtle: #22282E;
            --status-live: #FFB547;
            --status-ended: #7C7F83;
            --status-upcoming: #CBD0D6;
            --score-number: #FF5A3C;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.50);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Bebas Neue", "SF Mono", monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --container-max: 1200px;
            --section-gap: 44px;
            --card-padding: 18px;
            --header-height: 64px;
            --ticker-height: 40px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-size: 15px;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            padding-top: var(--header-height);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        .section {
            padding: var(--section-gap) 0;
        }
        .section--alt {
            background-color: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }
        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.5;
        }
        .section-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }
        .section-link:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background-color: var(--bg-header);
            border-bottom: 1px solid var(--border-subtle);
            z-index: 100;
            display: flex;
            align-items: center;
            transition: background-color var(--transition-base);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }
        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }
        .site-logo:hover {
            color: var(--text-primary);
            text-decoration: none;
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background-color: var(--accent);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            font-family: var(--font-mono);
            flex-shrink: 0;
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .site-nav li {
            margin: 0;
        }
        .site-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }
        .site-nav a:hover {
            color: var(--text-primary);
            background-color: rgba(255, 255, 255, 0.04);
            text-decoration: none;
        }
        .site-nav a.active {
            color: var(--accent);
            background-color: var(--accent-dim);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            background-color: var(--accent);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: background-color var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
        }
        .nav-btn:hover {
            background-color: var(--accent-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            color: var(--text-primary);
            font-size: 20px;
            transition: background-color var(--transition-fast);
        }
        .nav-toggle:hover {
            background-color: rgba(255, 255, 255, 0.05);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-wrap {
            padding: 20px 0 0;
            font-size: 13px;
            color: var(--text-muted);
        }
        .breadcrumb-wrap ol {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .breadcrumb-wrap li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-wrap li + li::before {
            content: "/";
            color: var(--border-light);
            font-size: 12px;
        }
        .breadcrumb-wrap a {
            color: var(--text-muted);
            text-decoration: none;
        }
        .breadcrumb-wrap a:hover {
            color: var(--accent);
        }
        .breadcrumb-wrap .current {
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ===== 页面头部 ===== */
        .page-hero {
            padding: 28px 0 20px;
            border-bottom: 1px solid var(--border-subtle);
        }
        .page-hero h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.25;
            margin: 0 0 12px;
            letter-spacing: 0.01em;
        }
        .page-hero .lead {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.7;
            margin: 0;
        }

        /* ===== 指标切换 ===== */
        .filter-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .filter-tab {
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-soft);
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-tab:hover {
            color: var(--text-primary);
            border-color: var(--border-light);
            background-color: var(--bg-focus-card);
        }
        .filter-tab.active {
            color: #fff;
            background-color: var(--accent);
            border-color: var(--accent);
        }

        /* ===== 数据表格 ===== */
        .data-table-wrap {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            margin-bottom: 20px;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 720px;
        }
        .data-table thead {
            background-color: var(--bg-focus-card);
            border-bottom: 1px solid var(--border);
        }
        .data-table th {
            padding: 14px 16px;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            text-align: left;
            letter-spacing: 0.03em;
            text-transform: uppercase;
            white-space: nowrap;
            border-bottom: 1px solid var(--border);
        }
        .data-table td {
            padding: 13px 16px;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-subtle);
            white-space: nowrap;
            vertical-align: middle;
        }
        .data-table tbody tr:last-child td {
            border-bottom: none;
        }
        .data-table tbody tr {
            transition: background-color var(--transition-fast);
        }
        .data-table tbody tr:hover {
            background-color: rgba(255, 90, 60, 0.03);
        }
        .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 700;
            font-family: var(--font-mono);
            background-color: var(--bg-input);
            color: var(--text-soft);
        }
        .rank-badge.top1 {
            background-color: var(--accent);
            color: #fff;
        }
        .rank-badge.top2 {
            background-color: rgba(255, 90, 60, 0.5);
            color: #fff;
        }
        .rank-badge.top3 {
            background-color: rgba(255, 90, 60, 0.3);
            color: var(--text-primary);
        }
        .player-name {
            font-weight: 600;
            color: var(--text-primary);
        }
        .team-tag {
            display: inline-block;
            padding: 2px 10px;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-soft);
            background-color: var(--bg-input);
            border-radius: 20px;
            border: 1px solid var(--border);
        }
        .stat-highlight {
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 700;
            color: var(--score-number);
            letter-spacing: -0.01em;
        }
        .trend-up {
            color: var(--status-live);
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 600;
        }
        .trend-down {
            color: var(--text-muted);
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 600;
        }
        .table-scroll {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .table-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .table-scroll::-webkit-scrollbar-track {
            background: var(--bg-input);
            border-radius: 3px;
        }
        .table-scroll::-webkit-scrollbar-thumb {
            background: var(--border-light);
            border-radius: 3px;
        }
        .table-scroll::-webkit-scrollbar-thumb:hover {
            background: var(--text-muted);
        }

        /* ===== 球队效率榜 ===== */
        .efficiency-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 16px;
        }
        .eff-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .eff-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
        }
        .eff-card .team-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .eff-card .eff-value {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--score-number);
            letter-spacing: -0.01em;
            margin-bottom: 6px;
        }
        .eff-card .eff-label {
            font-size: 12px;
            color: var(--text-muted);
        }
        .eff-bar {
            height: 6px;
            background-color: var(--bg-input);
            border-radius: 3px;
            margin-top: 10px;
            overflow: hidden;
        }
        .eff-bar-fill {
            height: 100%;
            background-color: var(--accent);
            border-radius: 3px;
            transition: width var(--transition-base);
        }

        /* ===== 深度统计 ===== */
        .advanced-stats {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 16px;
        }
        .stat-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
        }
        .stat-card .stat-value {
            font-family: var(--font-mono);
            font-size: 30px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            margin-bottom: 6px;
        }
        .stat-card .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 4px;
        }
        .stat-card .stat-desc {
            font-size: 12px;
            color: var(--text-soft);
            line-height: 1.5;
        }

        /* ===== 热门专题 ===== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }
        .topic-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            display: flex;
            flex-direction: column;
        }
        .topic-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-hover);
        }
        .topic-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            background-color: var(--bg-input);
        }
        .topic-card .topic-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .topic-card .topic-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .topic-card .topic-summary {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
            flex: 1;
        }
        .topic-card .topic-meta {
            font-size: 12px;
            color: var(--text-soft);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* ===== 数据小贴士 ===== */
        .tips-panel {
            background-color: var(--bg-focus-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 22px 24px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            flex-wrap: wrap;
        }
        .tips-panel .tips-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--accent-dim);
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .tips-panel .tips-content {
            flex: 1;
            min-width: 240px;
        }
        .tips-panel .tips-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .tips-panel .tips-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background-color: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-item.open {
            border-color: var(--accent);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            background: none;
            border: none;
            cursor: pointer;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background-color: var(--bg-input);
            color: var(--text-secondary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
            transition: transform var(--transition-base), background-color var(--transition-fast);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background-color: var(--accent);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base);
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 200px;
            padding-bottom: 16px;
        }
        .faq-answer p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== CTA ===== */
        .cta-panel {
            background-color: var(--bg-focus-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 30px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .cta-panel .cta-text h2 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .cta-panel .cta-text p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }
        .cta-panel .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .cta-panel input[type="email"],
        .cta-panel input[type="text"] {
            background-color: var(--bg-input);
            border: 1px solid var(--border-light);
            color: var(--text-primary);
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            min-width: 220px;
            transition: border-color var(--transition-fast);
        }
        .cta-panel input::placeholder {
            color: var(--text-muted);
        }
        .cta-panel input:focus {
            border-color: var(--accent);
            outline: none;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background-color: var(--accent);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: background-color var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background-color: var(--accent-hover);
            transform: translateY(-1px);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: border-color var(--transition-fast), color var(--transition-fast);
        }
        .btn-secondary:hover {
            border-color: var(--accent);
            color: var(--text-primary);
        }

        /* ===== 返回顶部 ===== */
        .back-top {
            display: flex;
            justify-content: center;
            padding: 16px 0 28px;
        }
        .back-top a {
            font-size: 13px;
            color: var(--text-muted);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-fast);
        }
        .back-top a:hover {
            color: var(--accent);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background-color: var(--bg-footer);
            border-top: 1px solid var(--border-subtle);
            padding: 36px 0 20px;
            margin-top: auto;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-brand {
            max-width: 320px;
        }
        .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            display: block;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col a {
            font-size: 13px;
            color: var(--text-soft);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: #fff;
            text-decoration: none;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            padding-top: 16px;
            border-top: 1px solid var(--border-subtle);
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-bottom-links a {
            color: var(--text-soft);
            font-size: 12px;
            text-decoration: none;
        }
        .footer-bottom-links a:hover {
            color: #fff;
        }
        .footer-bottom-links span {
            color: var(--border-light);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                max-width: none;
                grid-column: span 2;
            }
            .efficiency-grid {
                grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 32px;
                --header-height: 56px;
            }
            body {
                padding-top: var(--header-height);
                font-size: 14px;
            }
            .site-nav {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                flex-direction: column;
                background-color: var(--bg-header);
                border-bottom: 1px solid var(--border-subtle);
                padding: 8px 16px;
                gap: 2px;
                z-index: 99;
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav a {
                width: 100%;
                padding: 12px 14px;
                font-size: 15px;
            }
            .nav-toggle {
                display: inline-flex;
            }
            .nav-btn {
                display: none;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 19px;
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .advanced-stats {
                grid-template-columns: 1fr 1fr;
            }
            .efficiency-grid {
                grid-template-columns: 1fr;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: auto;
            }
            .cta-panel {
                padding: 22px 20px;
            }
            .cta-panel input[type="email"],
            .cta-panel input[type="text"] {
                min-width: 100%;
            }
            .filter-tabs {
                gap: 6px;
            }
            .filter-tab {
                padding: 8px 14px;
                font-size: 13px;
            }
        }
        @media (max-width: 520px) {
            .advanced-stats {
                grid-template-columns: 1fr;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .page-hero h1 {
                font-size: 22px;
            }
            .data-table th,
            .data-table td {
                padding: 10px 12px;
                font-size: 13px;
            }
            .stat-card .stat-value {
                font-size: 24px;
            }
            .topic-card img {
                height: 150px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }

/* roulang page: category5 */
:root {
            --bg-primary: #0E1318;
            --bg-secondary: #161C23;
            --bg-card: #1A1F25;
            --bg-header: #0E1318;
            --bg-footer: #0C1014;
            --bg-input: #14191F;
            --bg-scoreboard: #141A21;
            --bg-focus-card: #1B222A;
            --text-primary: #F0F3F6;
            --text-secondary: #CBD0D6;
            --text-muted: #7F8792;
            --text-soft: #9BA3AC;
            --accent: #FF5A3C;
            --accent-hover: #E64A2E;
            --accent-dim: rgba(255, 90, 60, 0.14);
            --border: #2A3038;
            --border-light: #333B44;
            --border-subtle: #22282E;
            --status-live: #FFB547;
            --status-ended: #7C7F83;
            --status-upcoming: #CBD0D6;
            --score-number: #FF5A3C;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.50);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Bebas Neue", "SF Mono", monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --container-max: 1200px;
            --section-gap: 44px;
            --card-padding: 18px;
            --header-height: 64px;
            --ticker-height: 40px;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-size: 15px;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

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

        a:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

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

        .section--alt {
            background-color: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: 0.01em;
            margin: 0;
        }

        .section-subtitle {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.5;
            margin: 6px 0 0;
        }

        .section-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }

        .section-link:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        /* 导航栏 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background-color: var(--bg-header);
            border-bottom: 1px solid var(--border-subtle);
            z-index: 100;
            display: flex;
            align-items: center;
            transition: background-color var(--transition-base);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }

        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .site-logo:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .logo-mark {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: var(--accent);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .site-nav li a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .site-nav li a:hover {
            color: var(--text-primary);
            background-color: var(--bg-card);
            text-decoration: none;
        }

        .site-nav li a.active {
            color: var(--accent);
            background-color: var(--accent-dim);
        }

        .nav-hamburger {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            font-size: 20px;
            transition: border-color var(--transition-fast);
        }

        .nav-hamburger:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: var(--bg-header);
            border-bottom: 1px solid var(--border-subtle);
            z-index: 99;
            padding: 8px 20px 16px;
            flex-direction: column;
            gap: 4px;
        }

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

        .mobile-nav a {
            padding: 12px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: var(--radius-sm);
            display: block;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            background-color: var(--bg-card);
            color: var(--accent);
            text-decoration: none;
        }

        /* 面包屑 */
        .breadcrumb-wrap {
            padding: calc(var(--header-height) + 20px) 0 0;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            list-style: none;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
        }

        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom li:not(:first-child)::before {
            content: '/';
            color: var(--border-light);
            margin-right: 8px;
        }

        .breadcrumb-custom a {
            color: var(--text-soft);
        }

        .breadcrumb-custom a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        /* 分类头部 */
        .category-hero {
            padding: 28px 0 8px;
        }

        .category-hero h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 12px;
            line-height: 1.25;
        }

        .category-hero p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 800px;
            line-height: 1.8;
            margin: 0;
        }

        /* 筛选标签 */
        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin: 0 0 20px;
        }

        .filter-btn {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-soft);
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 20px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-btn:hover {
            border-color: var(--accent);
            color: var(--text-primary);
        }

        .filter-btn.active {
            background-color: var(--accent-dim);
            border-color: var(--accent);
            color: var(--accent);
        }

        /* 文章卡片 */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .article-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
            box-shadow: var(--shadow-card);
        }

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

        .article-thumb {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-focus-card);
        }

        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .article-body {
            padding: 18px 18px 16px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .article-tag {
            display: inline-block;
            padding: 2px 8px;
            font-size: 11px;
            font-weight: 600;
            background: var(--accent-dim);
            color: var(--accent);
            border-radius: 3px;
            letter-spacing: 0.02em;
        }

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

        .article-title {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.45;
            color: var(--text-primary);
            margin: 0 0 8px;
        }

        .article-title a {
            color: var(--text-primary);
            transition: color var(--transition-fast);
        }

        .article-title a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .article-excerpt {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0 0 12px;
            flex: 1;
        }

        .article-read {
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            align-self: flex-start;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .article-read:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        /* 热门推荐横卡 */
        .hot-articles {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
        }

        .hot-card {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 10px 12px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            box-shadow: var(--shadow-card);
        }

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

        .hot-thumb {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-focus-card);
        }

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

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

        .hot-title {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-primary);
            line-height: 1.35;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0 0 2px;
        }

        .hot-title a {
            color: var(--text-primary);
        }

        .hot-title a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .hot-tag {
            font-size: 10px;
            color: var(--accent);
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        /* 数据小贴士 */
        .tips-box {
            background: var(--bg-card);
            border-left: 3px solid var(--accent);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            shadow: var(--shadow-card);
            box-shadow: var(--shadow-card);
        }

        .tips-box h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 8px;
        }

        .tips-box p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

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

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

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

        .faq-item.active {
            border-color: var(--accent);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 18px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            transition: color var(--transition-fast);
        }

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

        .faq-icon {
            font-size: 18px;
            font-weight: 400;
            color: var(--text-muted);
            transition: transform var(--transition-fast), color var(--transition-fast);
            flex-shrink: 0;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 18px;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 0 18px 16px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* 订阅区 */
        .subscribe-box {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }

        .subscribe-text {
            flex: 1;
            min-width: 220px;
        }

        .subscribe-text h2 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
        }

        .subscribe-text p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
            flex-shrink: 0;
        }

        .subscribe-form input {
            background: var(--bg-input);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            color: var(--text-primary);
            min-width: 220px;
            transition: border-color var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: #6B7280;
        }

        .subscribe-form input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 2px var(--accent-dim);
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0 24px;
            height: 42px;
            background: var(--accent);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: none;
            white-space: nowrap;
            transition: background-color var(--transition-fast), transform var(--transition-fast);
        }

        .btn-primary-custom:hover {
            background: var(--accent-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(1px);
        }

        .btn-secondary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0 18px;
            height: 38px;
            background: transparent;
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            white-space: nowrap;
            transition: border-color var(--transition-fast), color var(--transition-fast);
        }

        .btn-secondary-custom:hover {
            border-color: var(--accent);
            color: var(--text-primary);
            text-decoration: none;
        }

        /* 相关分类入口 */
        .related-categories {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
        }

        .rel-cat-card {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: border-color var(--transition-fast), color var(--transition-fast);
        }

        .rel-cat-card:hover {
            border-color: var(--accent);
            color: var(--text-primary);
            text-decoration: none;
        }

        .rel-cat-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--accent-dim);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--accent);
            flex-shrink: 0;
        }

        /* 返回顶部 */
        .back-to-top {
            display: flex;
            justify-content: flex-end;
            padding: 16px 0 0;
        }

        .back-to-top a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-soft);
            transition: color var(--transition-fast);
        }

        .back-to-top a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        /* 页脚 */
        .site-footer {
            background-color: var(--bg-footer);
            border-top: 1px solid var(--border-subtle);
            padding: 36px 0 20px;
            margin-top: auto;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--border-subtle);
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 12px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-soft);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px 16px;
            padding-top: 16px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }

        .footer-bottom-links a {
            color: var(--text-soft);
            font-size: 12px;
        }

        .footer-bottom-links a:hover {
            color: var(--text-primary);
            text-decoration: underline;
        }

        .footer-bottom-links span {
            color: var(--border-light);
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .article-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hot-articles {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-categories {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .site-nav {
                display: none;
            }
            .nav-hamburger {
                display: flex;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .article-grid {
                grid-template-columns: 1fr;
            }
            .hot-articles {
                grid-template-columns: 1fr;
            }
            .related-categories {
                grid-template-columns: 1fr;
            }
            .subscribe-box {
                flex-direction: column;
                align-items: stretch;
            }
            .subscribe-form {
                width: 100%;
            }
            .subscribe-form input {
                min-width: 0;
                flex: 1;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-bottom-links {
                margin-left: 0;
            }
            .section-title {
                font-size: 20px;
            }
            .section {
                padding: 32px 0;
            }
        }

        @media (max-width: 480px) {
            .category-hero h1 {
                font-size: 22px;
            }
            .filter-btn {
                padding: 6px 12px;
                font-size: 12px;
            }
            .article-body {
                padding: 14px;
            }
            .article-title {
                font-size: 15px;
            }
            .subscribe-box {
                padding: 20px;
            }
        }

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