/* roulang page: index */
:root {
            --bg-primary: #070D17;
            --bg-secondary: #0C1524;
            --bg-card: rgba(15, 23, 42, 0.72);
            --bg-card-solid: #0F172A;
            --border-color: rgba(148, 163, 184, 0.18);
            --border-strong: rgba(148, 163, 184, 0.32);
            --accent-cyan: #22D3EE;
            --accent-blue: #3B82F6;
            --accent-amber: #F59E0B;
            --accent-green: #34D399;
            --accent-red: #F87171;
            --text-primary: #E6F1FB;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --radius-card: 18px;
            --radius-btn: 12px;
            --radius-badge: 999px;
            --shadow-card: 0 10px 30px rgba(2, 6, 23, 0.45);
            --shadow-card-hover: 0 18px 40px rgba(34, 211, 238, 0.18);
            --shadow-glow: 0 0 22px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 30px rgba(34, 211, 238, 0.55);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "DIN Alternate", "Bahnschrift", monospace;
            --transition-fast: 0.22s ease;
            --transition-base: 0.28s ease;
            --section-padding-desktop: 80px 0;
            --section-padding-mobile: 48px 0;
        }

        *,
        *::before,
        *::after {
            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);
            background-image:
                linear-gradient(rgba(34, 211, 238, 0.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(34, 211, 238, 0.025) 1px, transparent 1px);
            background-size: 42px 42px;
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
        }

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

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

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

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

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

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 14px;
        }

        .section-label::before {
            content: '';
            width: 24px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.35;
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.85;
            margin-bottom: 28px;
        }

        .section-desc strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        .text-cyan {
            color: var(--accent-cyan);
        }

        .text-blue {
            color: var(--accent-blue);
        }

        .text-amber {
            color: var(--accent-amber);
        }

        .text-green {
            color: var(--accent-green);
        }

        .text-red {
            color: var(--accent-red);
        }

        .text-muted {
            color: var(--text-muted) !important;
        }

        .font-mono {
            font-family: var(--font-mono);
        }

        .bg-card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }

        /* ========== 导航栏 ========== */
        .navbar-glass {
            background: rgba(7, 13, 23, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            padding: 14px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: background var(--transition-base), padding var(--transition-base);
        }

        .navbar-glass .navbar-brand {
            font-weight: 700;
            font-size: 19px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.01em;
        }

        .navbar-glass .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: #06121F;
            font-weight: 700;
            box-shadow: var(--shadow-glow);
            flex-shrink: 0;
        }

        .navbar-glass .navbar-brand:hover {
            color: var(--text-primary);
        }

        .navbar-glass .nav-link {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px !important;
            position: relative;
            transition: color var(--transition-fast);
            letter-spacing: 0.02em;
        }

        .navbar-glass .nav-link:hover {
            color: var(--text-primary);
        }

        .navbar-glass .nav-link.active {
            color: var(--accent-cyan);
        }

        .navbar-glass .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.6);
        }

        .btn-subscribe {
            background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
            color: #06121F;
            font-weight: 600;
            font-size: 14px;
            border: none;
            border-radius: var(--radius-btn);
            padding: 9px 20px;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-subscribe:hover {
            box-shadow: var(--shadow-glow-hover);
            color: #06121F;
            transform: translateY(-1px);
        }

        /* ========== 底部Tab导航（移动端） ========== */
        .bottom-tabs {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1040;
            background: rgba(7, 13, 23, 0.9);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid rgba(148, 163, 184, 0.15);
            padding-bottom: env(safe-area-inset-bottom, 0);
        }

        .bottom-tabs .tab-list {
            display: flex;
            align-items: stretch;
            justify-content: space-around;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .bottom-tabs .tab-item {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 8px 4px 10px;
            gap: 3px;
            color: var(--text-muted);
            font-size: 11px;
            font-weight: 500;
            transition: color var(--transition-fast);
            position: relative;
            text-decoration: none;
            border: none;
            background: none;
            cursor: pointer;
        }

        .bottom-tabs .tab-item svg {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: currentColor;
            stroke-width: 1.8;
            transition: filter var(--transition-fast);
        }

        .bottom-tabs .tab-item.active {
            color: var(--accent-cyan);
        }

        .bottom-tabs .tab-item.active svg {
            filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.7));
        }

        .bottom-tabs .tab-item.active::before {
            content: '';
            position: absolute;
            top: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 10px rgba(34, 211, 238, 0.6);
        }

        .bottom-tabs .tab-item:hover {
            color: var(--text-primary);
        }

        main {
            flex: 1;
            padding-top: 70px;
            padding-bottom: 0;
        }

        @media (max-width: 767px) {
            main {
                padding-bottom: 80px;
            }
            .bottom-tabs {
                display: block;
            }
            .navbar-glass .nav-menu-desktop {
                display: none;
            }
            .navbar-glass .btn-subscribe-wrapper {
                display: none;
            }
        }

        @media (min-width: 768px) {
            .bottom-tabs {
                display: none;
            }
        }

        /* ========== Hero ========== */
        .hero-section {
            min-height: 88vh;
            display: flex;
            align-items: center;
            padding: 120px 0 80px;
            position: relative;
            overflow: hidden;
            background: linear-gradient(180deg, rgba(7, 13, 23, 0.75) 0%, rgba(7, 13, 23, 0.92) 100%),
                url('/assets/images/a28a440aee5749cf.webp') center / cover no-repeat;
            background-position: center 30%;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(34, 211, 238, 0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 75% 40%, rgba(59, 130, 246, 0.1) 0%, transparent 55%);
            pointer-events: none;
        }

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

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.25);
            border-radius: var(--radius-badge);
            padding: 6px 16px;
            margin-bottom: 20px;
            letter-spacing: 0.05em;
        }

        .hero-badge .live-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-amber);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
            display: inline-block;
        }

        @keyframes pulse-dot {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }

        .hero-title {
            font-size: 44px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 18px;
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, var(--accent-cyan) 20%, var(--accent-blue) 80%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 500px;
            margin-bottom: 28px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .btn-glow {
            background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
            color: #06121F;
            font-weight: 600;
            border: none;
            border-radius: var(--radius-btn);
            padding: 13px 28px;
            font-size: 15px;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.02em;
        }

        .btn-glow:hover {
            box-shadow: var(--shadow-glow-hover);
            color: #06121F;
            transform: translateY(-2px);
        }

        .btn-glass {
            background: rgba(15, 23, 42, 0.6);
            color: var(--accent-cyan);
            border: 1px solid rgba(34, 211, 238, 0.35);
            border-radius: var(--radius-btn);
            padding: 13px 24px;
            font-size: 15px;
            font-weight: 500;
            backdrop-filter: blur(12px);
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-glass:hover {
            border-color: var(--accent-cyan);
            box-shadow: inset 0 0 20px rgba(34, 211, 238, 0.15), 0 0 16px rgba(34, 211, 238, 0.2);
            color: var(--accent-cyan);
            transform: translateY(-2px);
        }

        .hero-play-btn {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(34, 211, 238, 0.15);
            border: 1px solid rgba(34, 211, 238, 0.4);
            color: var(--accent-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            transition: all var(--transition-fast);
            margin-bottom: 12px;
            cursor: pointer;
        }

        .hero-play-btn:hover {
            background: rgba(34, 211, 238, 0.25);
            box-shadow: 0 0 24px rgba(34, 211, 238, 0.4);
            border-color: var(--accent-cyan);
        }

        .hero-score-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px;
            transition: box-shadow var(--transition-base);
        }

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

        .score-match {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(148, 163, 184, 0.1);
        }

        .score-match:last-child {
            border-bottom: none;
        }

        .score-team {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 15px;
            min-width: 0;
        }

        .score-team .team-logo-placeholder {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: rgba(34, 211, 238, 0.12);
            border: 1px solid rgba(34, 211, 238, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }

        .score-value {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        .score-meta {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
        }

        .match-status-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 11px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .match-status-badge.live {
            background: rgba(245, 158, 11, 0.12);
            border: 1px solid rgba(245, 158, 11, 0.35);
            color: var(--accent-amber);
        }

        .match-status-badge.live .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-amber);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        .match-status-badge.upcoming {
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.3);
            color: var(--accent-cyan);
        }

        .match-status-badge.finished {
            background: rgba(148, 163, 184, 0.1);
            border: 1px solid rgba(148, 163, 184, 0.25);
            color: var(--text-muted);
        }

        @media (max-width: 991px) {
            .hero-title {
                font-size: 34px;
            }
            .hero-section {
                min-height: auto;
                padding: 100px 0 60px;
            }
        }

        @media (max-width: 575px) {
            .hero-title {
                font-size: 28px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .btn-glow,
            .btn-glass {
                padding: 11px 20px;
                font-size: 14px;
            }
            section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 24px;
            }
        }

        /* ========== 板块通用 ========== */
        .section-alt {
            background: rgba(12, 21, 36, 0.55);
            border-top: 1px solid rgba(148, 163, 184, 0.06);
            border-bottom: 1px solid rgba(148, 163, 184, 0.06);
        }

        .divider-glow {
            width: 80px;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
            margin: 0 auto 48px;
            border-radius: 2px;
        }

        /* ========== 比分面板 ========== */
        .live-score-panel {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px;
            margin-bottom: 20px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

        .live-score-panel:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .score-board-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid rgba(148, 163, 184, 0.08);
        }

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

        .team-display {
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 180px;
            font-weight: 600;
            font-size: 15px;
        }

        .team-display .team-logo {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.22);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }

        .board-score {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            letter-spacing: 0.03em;
            color: var(--text-primary);
            text-align: center;
            min-width: 80px;
        }

        .board-meta {
            font-size: 12px;
            color: var(--text-muted);
            text-align: right;
            min-width: 100px;
        }

        /* ========== 服务矩阵卡片 ========== */
        .service-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px 22px;
            transition: all var(--transition-base);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .service-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue), transparent);
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .service-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-5px);
            border-color: rgba(34, 211, 238, 0.25);
        }

        .service-card:hover::after {
            opacity: 1;
        }

        .service-card .icon-wrap {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.22);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--accent-cyan);
            margin-bottom: 16px;
            flex-shrink: 0;
        }

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

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

        /* ========== 优势数据条 ========== */
        .stat-bar-item {
            text-align: center;
            padding: 20px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 14px;
            backdrop-filter: blur(12px);
            transition: all var(--transition-fast);
        }

        .stat-bar-item:hover {
            border-color: rgba(34, 211, 238, 0.3);
            box-shadow: var(--shadow-card-hover);
        }

        .stat-number {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--accent-cyan);
            line-height: 1.2;
        }

        .stat-number .unit {
            font-size: 16px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* ========== 流程步骤 ========== */
        .process-step {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 22px 20px;
            backdrop-filter: blur(12px);
            transition: all var(--transition-fast);
            height: 100%;
            position: relative;
        }

        .process-step:hover {
            border-color: rgba(34, 211, 238, 0.3);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .process-step .step-number {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.25);
            border-radius: 8px;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
        }

        .process-step h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

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

        /* ========== 战队卡片 ========== */
        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px;
            backdrop-filter: blur(14px);
            transition: all var(--transition-base);
            height: 100%;
        }

        .team-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(34, 211, 238, 0.25);
        }

        .team-card .team-rank {
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-amber);
            letter-spacing: 0.05em;
        }

        .team-card .team-name {
            font-size: 18px;
            font-weight: 700;
            margin: 6px 0;
            color: var(--text-primary);
        }

        .team-card .team-detail {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .winrate-bar {
            height: 6px;
            background: rgba(148, 163, 184, 0.15);
            border-radius: 999px;
            overflow: hidden;
            margin-top: 8px;
        }

        .winrate-bar .fill {
            height: 100%;
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 999px;
            transition: width 0.6s ease;
        }

        /* ========== 新闻卡片 ========== */
        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
            backdrop-filter: blur(14px);
        }

        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-5px);
            border-color: rgba(34, 211, 238, 0.25);
        }

        .news-card .news-img-wrap {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
            background: var(--bg-secondary);
        }

        .news-card .news-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }

        .news-card:hover .news-img-wrap img {
            transform: scale(1.06);
        }

        .news-card .news-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card .news-date {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.04em;
        }

        .news-card .news-title-link {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.45;
            display: block;
            margin: 6px 0 8px;
            transition: color var(--transition-fast);
        }

        .news-card .news-title-link:hover {
            color: var(--accent-cyan);
        }

        .news-card .news-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
        }

        .news-card .btn-readmore {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-cyan);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: all var(--transition-fast);
            align-self: flex-start;
        }

        .news-card .btn-readmore:hover {
            gap: 9px;
            color: #67E8F9;
        }

        /* ========== 地图战术卡 ========== */
        .map-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 20px;
            height: 100%;
            backdrop-filter: blur(12px);
            transition: all var(--transition-fast);
            text-align: center;
        }

        .map-card:hover {
            border-color: rgba(34, 211, 238, 0.3);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .map-card .map-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .map-card .map-stat {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--accent-cyan);
        }

        .map-card .map-sub {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ========== 分类入口卡 ========== */
        .category-entry-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 26px 22px;
            text-align: center;
            backdrop-filter: blur(14px);
            transition: all var(--transition-base);
            height: 100%;
            display: block;
            color: var(--text-primary);
        }

        .category-entry-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(34, 211, 238, 0.35);
            transform: translateY(-5px);
            color: var(--text-primary);
        }

        .category-entry-card .entry-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--accent-cyan);
            margin: 0 auto 14px;
        }

        .category-entry-card h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .category-entry-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* ========== 合作伙伴条 ========== */
        .partner-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            align-items: center;
            justify-content: center;
            padding: 18px 0;
        }

        .partner-item {
            font-size: 14px;
            color: var(--text-muted);
            background: rgba(15, 23, 42, 0.55);
            border: 1px solid var(--border-color);
            border-radius: 999px;
            padding: 7px 18px;
            font-weight: 500;
            transition: all var(--transition-fast);
            letter-spacing: 0.03em;
        }

        .partner-item:hover {
            border-color: rgba(34, 211, 238, 0.3);
            color: var(--text-secondary);
        }

        /* ========== FAQ ========== */
        .accordion-glass .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 14px !important;
            margin-bottom: 12px;
            overflow: hidden;
            backdrop-filter: blur(12px);
            transition: border-color var(--transition-fast);
        }

        .accordion-glass .accordion-item:hover {
            border-color: rgba(34, 211, 238, 0.25);
        }

        .accordion-glass .accordion-header {
            margin: 0;
        }

        .accordion-glass .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 20px;
            border: none;
            box-shadow: none;
            border-left: 3px solid var(--accent-cyan);
            border-radius: 0 !important;
        }

        .accordion-glass .accordion-button:not(.collapsed) {
            background: rgba(34, 211, 238, 0.06);
            color: var(--accent-cyan);
            box-shadow: none;
        }

        .accordion-glass .accordion-button:focus {
            box-shadow: none;
            border-color: var(--accent-cyan);
        }

        .accordion-glass .accordion-button::after {
            filter: invert(70%) sepia(30%) saturate(600%) hue-rotate(160deg);
        }

        .accordion-glass .accordion-body {
            background: transparent;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
            padding: 16px 20px 20px;
        }

        /* ========== 保障条 ========== */
        .guarantee-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 14px 28px;
            align-items: center;
            justify-content: center;
            background: rgba(15, 23, 42, 0.6);
            border: 1px solid var(--border-color);
            border-radius: 14px;
            padding: 16px 28px;
            backdrop-filter: blur(10px);
        }

        .guarantee-strip .gi-item {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .guarantee-strip .gi-item i {
            color: var(--accent-green);
            font-size: 14px;
        }

        /* ========== CTA 订阅表单 ========== */
        .cta-card {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(34, 211, 238, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-card h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .cta-card p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            max-width: 500px;
        }

        .form-dark {
            background: rgba(7, 13, 23, 0.7);
            border: 1px solid rgba(34, 211, 238, 0.25);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            padding: 12px 16px;
            font-size: 15px;
            width: 100%;
            transition: all var(--transition-fast);
        }

        .form-dark::placeholder {
            color: var(--text-muted);
        }

        .form-dark:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
            outline: none;
            background: rgba(7, 13, 23, 0.9);
            color: var(--text-primary);
        }

        .form-label-dark {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            margin-bottom: 5px;
        }

        /* ========== 图片占位 ========== */
        .img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* ========== 页脚 ========== */
        .footer-section {
            background: rgba(7, 13, 23, 0.9);
            border-top: 1px solid var(--border-color);
            padding: 60px 0 32px;
            margin-top: 0;
        }

        .footer-section .footer-brand {
            font-weight: 700;
            font-size: 18px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }

        .footer-section .footer-brand .brand-icon-sm {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 7px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: #06121F;
            font-weight: 700;
        }

        .footer-section .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
        }

        .footer-heading {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

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

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(148, 163, 184, 0.08);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--text-muted);
            font-size: 13px;
            transition: color var(--transition-fast);
        }

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

        /* ========== 响应式补充 ========== */
        @media (max-width: 767px) {
            .hero-title {
                font-size: 28px;
            }
            .section-title {
                font-size: 22px;
            }
            .live-score-panel {
                padding: 18px;
            }
            .board-score {
                font-size: 22px;
            }
            .team-display {
                min-width: 120px;
                font-size: 13px;
            }
            .cta-card {
                padding: 24px 18px;
            }
            .footer-section {
                padding: 40px 0 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }

        @media (max-width: 575px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            section {
                padding: 40px 0;
            }
            .hero-section {
                padding: 80px 0 48px;
            }
        }

        @media (min-width: 768px) and (max-width: 991px) {
            .hero-title {
                font-size: 36px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #070D17;
            --bg-secondary: #0C1524;
            --bg-card: rgba(15, 23, 42, 0.72);
            --bg-card-solid: #0F172A;
            --border-color: rgba(148, 163, 184, 0.18);
            --border-strong: rgba(148, 163, 184, 0.32);
            --accent-cyan: #22D3EE;
            --accent-blue: #3B82F6;
            --accent-amber: #F59E0B;
            --accent-green: #34D399;
            --accent-red: #F87171;
            --text-primary: #E6F1FB;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --radius-card: 18px;
            --radius-btn: 12px;
            --radius-badge: 999px;
            --shadow-card: 0 10px 30px rgba(2, 6, 23, 0.45);
            --shadow-card-hover: 0 18px 40px rgba(34, 211, 238, 0.18);
            --shadow-glow: 0 0 22px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 30px rgba(34, 211, 238, 0.55);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "DIN Alternate", "Bahnschrift", monospace;
            --transition-fast: 0.22s ease;
            --transition-base: 0.28s ease;
            --section-padding-desktop: 80px 0;
            --section-padding-mobile: 48px 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);
            background-image:
                linear-gradient(rgba(34, 211, 238, 0.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(34, 211, 238, 0.025) 1px, transparent 1px);
            background-size: 42px 42px;
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
        }
        a:hover {
            color: var(--accent-cyan);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .accordion-button:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

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

        main {
            flex: 1;
            padding-top: 72px;
            padding-bottom: 80px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 14px;
        }
        .section-label::before {
            content: '';
            width: 24px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.35;
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.85;
            margin-bottom: 28px;
        }
        .section-desc strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        .text-cyan { color: var(--accent-cyan); }
        .text-blue { color: var(--accent-blue); }
        .text-amber { color: var(--accent-amber); }
        .text-green { color: var(--accent-green); }
        .text-red { color: var(--accent-red); }
        .text-muted { color: var(--text-muted) !important; }

        .bg-card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }

        /* ========== 导航栏 ========== */
        .navbar-glass {
            background: rgba(7, 13, 23, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            padding: 14px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: background var(--transition-base), padding var(--transition-base);
        }
        .navbar-glass .navbar-brand {
            font-weight: 700;
            font-size: 19px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.01em;
        }
        .navbar-glass .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: #06121F;
            font-weight: 700;
        }
        .navbar-glass .nav-menu-desktop {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
        }
        .navbar-glass .nav-link {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 8px;
            position: relative;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .navbar-glass .nav-link:hover {
            color: var(--text-primary);
            background: rgba(34, 211, 238, 0.06);
        }
        .navbar-glass .nav-link.active {
            color: var(--accent-cyan);
        }
        .navbar-glass .nav-link.active::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.7);
        }
        .btn-subscribe {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: rgba(34, 211, 238, 0.08);
            border: 1px solid rgba(34, 211, 238, 0.35);
            color: var(--accent-cyan);
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .btn-subscribe:hover {
            background: rgba(34, 211, 238, 0.16);
            border-color: var(--accent-cyan);
            box-shadow: 0 0 18px rgba(34, 211, 238, 0.25);
            color: var(--accent-cyan);
            transform: translateY(-1px);
        }

        /* ========== 移动端底部 Tab ========== */
        .bottom-tab-nav {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1031;
            background: rgba(7, 13, 23, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid rgba(148, 163, 184, 0.22);
            display: none;
            padding: 8px 0 10px;
            box-shadow: 0 -8px 24px rgba(2, 6, 23, 0.5);
        }
        .bottom-tab-nav .tab-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            color: var(--text-muted);
            padding: 4px 6px;
            transition: color var(--transition-fast);
            position: relative;
        }
        .bottom-tab-nav .tab-item i {
            font-size: 18px;
            line-height: 1;
        }
        .bottom-tab-nav .tab-item.active {
            color: var(--accent-cyan);
        }
        .bottom-tab-nav .tab-item.active::before {
            content: '';
            position: absolute;
            top: -9px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--accent-cyan);
            border-radius: 3px;
            box-shadow: 0 0 10px rgba(34, 211, 238, 0.8);
        }
        .bottom-tab-nav .tab-item.active i {
            text-shadow: 0 0 12px rgba(34, 211, 238, 0.8);
        }

        /* ========== 分类页横幅 ========== */
        .page-banner {
            padding: 36px 0 28px;
            background: linear-gradient(180deg, rgba(34, 211, 238, 0.06) 0%, rgba(7, 13, 23, 0) 100%);
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 40px;
        }
        .page-banner h1 {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
            color: var(--text-primary);
        }
        .page-banner .banner-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.8;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .breadcrumb-custom a {
            color: var(--text-muted);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-cyan);
        }
        .breadcrumb-custom .sep {
            color: var(--text-muted);
        }

        /* ========== 卡片通用 ========== */
        .card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            overflow: hidden;
        }
        .card-glass:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(34, 211, 238, 0.3);
        }
        .card-glass .card-body {
            padding: 24px;
        }

        /* ========== 分析文章卡片 ========== */
        .analysis-card .card-img-wrapper {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .analysis-card .card-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .analysis-card:hover .card-img-wrapper img {
            transform: scale(1.05);
        }
        .analysis-card .card-img-wrapper .badge-overlay {
            position: absolute;
            top: 14px;
            left: 14px;
            display: flex;
            gap: 8px;
        }
        .badge-glass {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 12px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 600;
            background: rgba(7, 13, 23, 0.75);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
        }
        .badge-glass.cyan {
            border-color: rgba(34, 211, 238, 0.45);
            color: var(--accent-cyan);
        }
        .badge-glass.amber {
            border-color: rgba(245, 158, 11, 0.45);
            color: var(--accent-amber);
        }
        .analysis-card .card-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.45;
        }
        .analysis-card .card-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .analysis-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .analysis-card .card-meta i {
            color: var(--accent-cyan);
            font-size: 12px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            font-size: 13px;
            font-weight: 600;
            background: rgba(34, 211, 238, 0.07);
            border: 1px solid rgba(34, 211, 238, 0.28);
            color: var(--accent-cyan);
            transition: all var(--transition-fast);
        }
        .btn-read-more:hover {
            background: rgba(34, 211, 238, 0.15);
            border-color: var(--accent-cyan);
            box-shadow: 0 0 14px rgba(34, 211, 238, 0.22);
            color: var(--accent-cyan);
            transform: translateY(-1px);
        }

        /* ========== 热度横向卡片 ========== */
        .hot-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .hot-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(245, 158, 11, 0.35);
        }
        .hot-card .hot-rank {
            font-size: 28px;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--accent-amber);
            line-height: 1;
            margin-bottom: 8px;
        }
        .hot-card .hot-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .hot-card .hot-sub {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
        }
        .hot-card .hot-bar {
            height: 4px;
            background: rgba(148, 163, 184, 0.15);
            border-radius: 4px;
            margin-top: 12px;
            overflow: hidden;
        }
        .hot-card .hot-bar .fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--accent-amber), var(--accent-cyan));
        }

        /* ========== 对位矩阵 ========== */
        .matchup-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 22px;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }
        .matchup-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .matchup-card .team-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
        }
        .matchup-card .team-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .matchup-card .team-vs {
            font-size: 14px;
            color: var(--accent-amber);
            font-weight: 700;
            font-family: var(--font-mono);
        }
        .matchup-card .map-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 12px;
        }
        .map-tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(59, 130, 246, 0.12);
            border: 1px solid rgba(59, 130, 246, 0.3);
            color: var(--accent-blue);
        }
        .map-tag.green {
            background: rgba(52, 211, 153, 0.12);
            border-color: rgba(52, 211, 153, 0.3);
            color: var(--accent-green);
        }

        /* ========== 分析师块 ========== */
        .analyst-block {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
        }
        .analyst-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.2), rgba(59, 130, 246, 0.2));
            border: 1px solid rgba(34, 211, 238, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }
        .analyst-block .analyst-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 2px;
        }
        .analyst-block .analyst-role {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .accordion-custom .accordion-item {
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: 14px !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }
        .accordion-custom .accordion-item:hover {
            border-color: rgba(34, 211, 238, 0.3);
        }
        .accordion-custom .accordion-button {
            background: rgba(15, 23, 42, 0.6);
            backdrop-filter: blur(10px);
            color: var(--text-primary);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 20px 18px 24px;
            border: none;
            box-shadow: none;
            border-left: 3px solid var(--accent-cyan);
            transition: background var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(34, 211, 238, 0.06);
            color: var(--accent-cyan);
            box-shadow: none;
        }
        .accordion-custom .accordion-button::after {
            filter: invert(1) brightness(0.7);
        }
        .accordion-custom .accordion-body {
            background: rgba(15, 23, 42, 0.4);
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.85;
            padding: 16px 24px 20px;
            border-left: 3px solid rgba(34, 211, 238, 0.25);
        }

        /* ========== CTA 表单 ========== */
        .cta-form-wrapper {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-card);
        }
        .cta-form-wrapper .form-control {
            background: rgba(7, 13, 23, 0.7);
            border: 1px solid rgba(34, 211, 238, 0.3);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            padding: 12px 16px;
            font-size: 15px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .cta-form-wrapper .form-control::placeholder {
            color: var(--text-muted);
        }
        .cta-form-wrapper .form-control:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
            background: rgba(7, 13, 23, 0.85);
            color: var(--text-primary);
        }
        .btn-glow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 700;
            background: linear-gradient(135deg, #22D3EE 0%, #3B82F6 100%);
            color: #06121F;
            border: none;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-glow:hover {
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-2px);
            color: #06121F;
            filter: brightness(1.08);
        }
        .btn-glow:active {
            transform: translateY(0);
            box-shadow: var(--shadow-glow);
        }
        .btn-glass {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            background: rgba(34, 211, 238, 0.05);
            border: 1px solid rgba(34, 211, 238, 0.35);
            color: var(--accent-cyan);
            transition: all var(--transition-fast);
        }
        .btn-glass:hover {
            background: rgba(34, 211, 238, 0.12);
            border-color: var(--accent-cyan);
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.22);
            color: var(--accent-cyan);
            transform: translateY(-1px);
        }

        /* ========== 页脚 ========== */
        .footer-section {
            background: rgba(7, 13, 23, 0.9);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: auto;
        }
        .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .footer-brand .brand-icon-sm {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: #06121F;
            font-weight: 700;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 340px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-cyan);
        }

        /* ========== 响应式 ========== */
        @media (min-width: 992px) {
            section {
                padding: var(--section-padding-desktop);
            }
            .section-title {
                font-size: 32px;
            }
            .page-banner h1 {
                font-size: 34px;
            }
        }
        @media (max-width: 991.98px) {
            main {
                padding-top: 68px;
                padding-bottom: 88px;
            }
            .nav-menu-desktop {
                display: none !important;
            }
            .btn-subscribe-wrapper {
                display: none;
            }
            section {
                padding: var(--section-padding-mobile);
            }
            .section-title {
                font-size: 24px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
            .bottom-tab-nav {
                display: flex;
                justify-content: space-around;
                align-items: center;
            }
            .bottom-tab-nav .tab-item {
                flex: 1;
            }
        }
        @media (max-width: 575.98px) {
            .page-banner {
                padding: 24px 0 20px;
                margin-bottom: 24px;
            }
            .page-banner h1 {
                font-size: 23px;
            }
            .card-glass .card-body {
                padding: 18px;
            }
            .analysis-card .card-title {
                font-size: 17px;
            }
            .hot-card .hot-rank {
                font-size: 24px;
            }
            .cta-form-wrapper {
                padding: 22px 18px;
            }
            .analyst-block {
                flex-direction: column;
                text-align: center;
                gap: 12px;
                padding: 18px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #070D17;
            --bg-secondary: #0C1524;
            --bg-card: rgba(15, 23, 42, 0.72);
            --bg-card-solid: #0F172A;
            --border-color: rgba(148, 163, 184, 0.18);
            --border-strong: rgba(148, 163, 184, 0.32);
            --accent-cyan: #22D3EE;
            --accent-blue: #3B82F6;
            --accent-amber: #F59E0B;
            --accent-green: #34D399;
            --accent-red: #F87171;
            --text-primary: #E6F1FB;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --radius-card: 18px;
            --radius-btn: 12px;
            --radius-badge: 999px;
            --shadow-card: 0 10px 30px rgba(2, 6, 23, 0.45);
            --shadow-card-hover: 0 18px 40px rgba(34, 211, 238, 0.18);
            --shadow-glow: 0 0 22px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 30px rgba(34, 211, 238, 0.55);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "DIN Alternate", "Bahnschrift", monospace;
            --transition-fast: 0.22s ease;
            --transition-base: 0.28s ease;
            --section-padding-desktop: 70px 0;
            --section-padding-mobile: 44px 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);
            background-image:
                linear-gradient(rgba(34, 211, 238, 0.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(34, 211, 238, 0.025) 1px, transparent 1px);
            background-size: 42px 42px;
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            padding-top: 70px;
            padding-bottom: 0;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
        }
        a:hover {
            color: var(--accent-cyan);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .accordion-button:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

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

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 14px;
        }
        .section-label::before {
            content: '';
            width: 24px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.35;
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.85;
            margin-bottom: 28px;
        }
        .section-desc strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        .text-cyan { color: var(--accent-cyan); }
        .text-blue { color: var(--accent-blue); }
        .text-amber { color: var(--accent-amber); }
        .text-green { color: var(--accent-green); }
        .text-red { color: var(--accent-red); }
        .text-muted { color: var(--text-muted) !important; }

        .bg-card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }

        /* ========== 导航栏 ========== */
        .navbar-glass {
            background: rgba(7, 13, 23, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            padding: 14px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: background var(--transition-base), padding var(--transition-base);
        }
        .navbar-glass .navbar-brand {
            font-weight: 700;
            font-size: 19px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.01em;
        }
        .navbar-glass .navbar-brand:hover {
            color: var(--text-primary);
        }
        .navbar-glass .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: #06121F;
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        .nav-menu-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-menu-desktop .nav-link {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 8px;
            transition: color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
            position: relative;
        }
        .nav-menu-desktop .nav-link:hover {
            color: var(--text-primary);
            background: rgba(34, 211, 238, 0.06);
        }
        .nav-menu-desktop .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.1);
            box-shadow: inset 0 -2px 0 var(--accent-cyan);
        }
        .btn-subscribe-wrapper .btn-subscribe {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.08);
            border: 1px solid rgba(34, 211, 238, 0.3);
            border-radius: var(--radius-btn);
            padding: 9px 18px;
            transition: background var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
        }
        .btn-subscribe-wrapper .btn-subscribe:hover {
            background: rgba(34, 211, 238, 0.16);
            border-color: rgba(34, 211, 238, 0.55);
            box-shadow: 0 0 18px rgba(34, 211, 238, 0.25);
            color: var(--accent-cyan);
        }

        /* ========== 移动端底部 Tab ========== */
        .mobile-tab-bar {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1031;
            background: rgba(7, 13, 23, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid rgba(148, 163, 184, 0.22);
            padding: 8px 6px 10px;
        }
        .mobile-tab-bar .tab-list {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 520px;
            margin: 0 auto;
            list-style: none;
            padding: 0;
        }
        .mobile-tab-bar .tab-item {
            flex: 1;
            text-align: center;
        }
        .mobile-tab-bar .tab-link {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 4px;
            border-radius: 10px;
            transition: color var(--transition-fast), background var(--transition-fast), text-shadow var(--transition-fast);
        }
        .mobile-tab-bar .tab-link i {
            font-size: 18px;
            line-height: 1.2;
        }
        .mobile-tab-bar .tab-link:hover {
            color: var(--text-primary);
            background: rgba(34, 211, 238, 0.06);
        }
        .mobile-tab-bar .tab-link.active {
            color: var(--accent-cyan);
            text-shadow: 0 0 12px rgba(34, 211, 238, 0.6);
        }
        .mobile-tab-bar .tab-link.active i {
            color: var(--accent-cyan);
            text-shadow: 0 0 14px rgba(34, 211, 238, 0.7);
        }
        .mobile-tab-bar .tab-link.active::after {
            content: '';
            display: block;
            width: 20px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            margin-top: 2px;
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.5);
        }

        /* ========== 面包屑与分类标题横幅 ========== */
        .category-banner {
            padding: 36px 0 28px;
            background: linear-gradient(180deg, rgba(34, 211, 238, 0.06) 0%, rgba(7, 13, 23, 0) 100%);
            border-bottom: 1px solid var(--border-color);
            position: relative;
        }
        .category-banner .breadcrumb {
            margin-bottom: 14px;
            padding: 0;
            background: transparent;
            font-size: 14px;
        }
        .category-banner .breadcrumb-item,
        .category-banner .breadcrumb-item a {
            color: var(--text-muted);
        }
        .category-banner .breadcrumb-item a:hover {
            color: var(--accent-cyan);
        }
        .category-banner .breadcrumb-item.active {
            color: var(--text-secondary);
        }
        .category-banner .breadcrumb-item + .breadcrumb-item::before {
            color: var(--text-muted);
            content: "›";
            margin: 0 6px;
        }
        .category-banner h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .category-banner .banner-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ========== 按钮系统 ========== */
        .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #22D3EE 0%, #3B82F6 100%);
            color: #06121F;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            border: none;
            box-shadow: var(--shadow-glow);
            transition: box-shadow var(--transition-base), transform var(--transition-fast), filter var(--transition-fast);
        }
        .btn-glow:hover {
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-2px);
            filter: brightness(1.08);
            color: #06121F;
        }
        .btn-glow:active {
            transform: translateY(0);
            filter: brightness(0.95);
        }
        .btn-glass {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(34, 211, 238, 0.08);
            border: 1px solid rgba(34, 211, 238, 0.4);
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
        }
        .btn-glass:hover {
            background: rgba(34, 211, 238, 0.16);
            border-color: rgba(34, 211, 238, 0.65);
            box-shadow: 0 0 18px rgba(34, 211, 238, 0.25);
            color: var(--accent-cyan);
        }

        /* ========== 分析文章卡片 ========== */
        .analysis-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .analysis-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-5px);
            border-color: rgba(34, 211, 238, 0.3);
        }
        .analysis-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--bg-secondary);
        }
        .analysis-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .analysis-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .analysis-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: var(--radius-badge);
            background: rgba(7, 13, 23, 0.82);
            border: 1px solid rgba(34, 211, 238, 0.4);
            color: var(--accent-cyan);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        .analysis-card .card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .analysis-card .card-date {
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .analysis-card .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.45;
            letter-spacing: -0.005em;
        }
        .analysis-card .card-summary {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .analysis-card .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-cyan);
            background: transparent;
            border: none;
            padding: 0;
            transition: gap var(--transition-fast), color var(--transition-fast);
            align-self: flex-start;
        }
        .analysis-card .btn-read-more:hover {
            gap: 10px;
            color: var(--accent-blue);
        }

        /* ========== 热度推荐卡片 ========== */
        .hot-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 22px;
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            height: 100%;
        }
        .hot-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(34, 211, 238, 0.3);
        }
        .hot-card .hot-matchup {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
            gap: 8px;
        }
        .hot-card .team-name {
            font-weight: 600;
            font-size: 16px;
            color: var(--text-primary);
        }
        .hot-card .vs-text {
            color: var(--accent-amber);
            font-weight: 700;
            font-size: 13px;
            font-family: var(--font-mono);
        }
        .hot-card .hot-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .hot-card .hot-meta i {
            color: var(--accent-cyan);
            font-size: 13px;
        }
        .hot-card .heat-bar {
            height: 4px;
            background: rgba(148, 163, 184, 0.2);
            border-radius: 999px;
            overflow: hidden;
            margin-top: 10px;
        }
        .hot-card .heat-bar .heat-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-amber));
            border-radius: 999px;
            transition: width 0.6s ease;
        }

        /* ========== 对位与地图池 ========== */
        .matchup-mini-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 18px 20px;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
            height: 100%;
        }
        .matchup-mini-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(34, 211, 238, 0.3);
        }
        .matchup-mini-card .matchup-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
        }
        .matchup-mini-card .matchup-header .team {
            font-weight: 600;
            font-size: 15px;
            color: var(--text-primary);
        }
        .matchup-mini-card .map-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            padding: 4px 10px;
            border-radius: 6px;
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.25);
            color: var(--accent-cyan);
            margin: 3px 4px 3px 0;
        }
        .matchup-mini-card .map-tag.alt {
            background: rgba(59, 130, 246, 0.12);
            border-color: rgba(59, 130, 246, 0.3);
            color: #60A5FA;
        }
        .matchup-mini-card .matchup-detail {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== 分析师块 ========== */
        .analyst-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 18px 20px;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
            height: 100%;
        }
        .analyst-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(34, 211, 238, 0.3);
        }
        .analyst-item .analyst-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            color: #06121F;
            flex-shrink: 0;
        }
        .analyst-item .analyst-info .name {
            font-weight: 600;
            font-size: 16px;
            color: var(--text-primary);
            margin-bottom: 2px;
        }
        .analyst-item .analyst-info .field {
            font-size: 13px;
            color: var(--text-secondary);
        }

        /* ========== FAQ ========== */
        .faq-accordion .accordion-item {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: 14px !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .faq-accordion .accordion-item:last-child {
            margin-bottom: 0;
        }
        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 16px;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            border-left: 3px solid var(--accent-cyan);
            border-radius: 0 !important;
            transition: background var(--transition-fast), color var(--transition-fast);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(34, 211, 238, 0.06);
            color: var(--accent-cyan);
            box-shadow: none;
        }
        .faq-accordion .accordion-button::after {
            filter: brightness(0) invert(1);
            opacity: 0.6;
        }
        .faq-accordion .accordion-body {
            background: rgba(7, 13, 23, 0.4);
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.75;
            padding: 16px 22px 20px;
            border-left: 3px solid rgba(34, 211, 238, 0.3);
        }

        /* ========== 订阅CTA ========== */
        .cta-subscribe {
            background: var(--bg-card);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 40px 36px;
            position: relative;
            overflow: hidden;
        }
        .cta-subscribe::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(34, 211, 238, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-subscribe .cta-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .cta-subscribe .cta-desc {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 22px;
        }
        .cta-subscribe .form-control {
            background: rgba(7, 13, 23, 0.7);
            border: 1px solid rgba(34, 211, 238, 0.35);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            font-size: 15px;
            padding: 12px 18px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
        }
        .cta-subscribe .form-control::placeholder {
            color: var(--text-muted);
        }
        .cta-subscribe .form-control:focus {
            background: rgba(7, 13, 23, 0.9);
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 0.2rem rgba(34, 211, 238, 0.15);
            color: var(--text-primary);
        }
        .cta-subscribe .btn-glow {
            width: 100%;
            justify-content: center;
            padding: 12px 22px;
        }

        /* ========== 页脚 ========== */
        .footer-section {
            background: rgba(7, 13, 23, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 28px;
            margin-top: auto;
        }
        .footer-section .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-section .brand-icon-sm {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 800;
            color: #06121F;
        }
        .footer-section .footer-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            max-width: 320px;
            margin-bottom: 0;
        }
        .footer-section .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-section .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-section .footer-links li {
            margin-bottom: 8px;
        }
        .footer-section .footer-links a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-section .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-section .footer-bottom {
            margin-top: 36px;
            padding-top: 22px;
            border-top: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 14px;
            color: var(--text-muted);
        }
        .footer-section .footer-bottom a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-section .footer-bottom a:hover {
            color: var(--accent-cyan);
        }

        /* ========== 响应式断点 ========== */
        @media (max-width: 991px) {
            body { padding-top: 66px; }
            .nav-menu-desktop { display: none; }
            .btn-subscribe-wrapper { display: none; }
            .mobile-tab-bar { display: block; }
            section { padding: var(--section-padding-mobile); }
            .category-banner { padding: 28px 0 20px; }
            .category-banner h1 { font-size: 26px; }
            .section-title { font-size: 24px; }
            .cta-subscribe { padding: 28px 22px; }
            .cta-subscribe .cta-title { font-size: 20px; }
        }
        @media (max-width: 767px) {
            body { padding-top: 60px; }
            .category-banner h1 { font-size: 23px; }
            .section-title { font-size: 22px; }
            .section-desc { font-size: 15px; }
            .analysis-card .card-title { font-size: 16px; }
            .analysis-card .card-summary { font-size: 14px; }
            .cta-subscribe { padding: 24px 18px; }
            .cta-subscribe .btn-glow { width: 100%; margin-top: 12px; }
            .footer-section { padding: 36px 0 24px; }
            .footer-section .footer-bottom { flex-direction: column; align-items: flex-start; }
            .hot-card .team-name { font-size: 14px; }
            .matchup-mini-card .matchup-header { flex-direction: column; align-items: flex-start; gap: 6px; }
        }
        @media (max-width: 520px) {
            .category-banner h1 { font-size: 21px; }
            .section-title { font-size: 20px; }
            .analysis-card .card-body { padding: 16px 18px 18px; }
            .analysis-card .card-date { font-size: 12px; }
            .cta-subscribe .cta-title { font-size: 18px; }
            .cta-subscribe .cta-desc { font-size: 14px; }
            .analyst-item { padding: 14px 16px; }
            .analyst-item .analyst-avatar { width: 40px; height: 40px; font-size: 15px; }
        }

/* roulang page: category4 */
:root {
            --bg-primary: #070D17;
            --bg-secondary: #0C1524;
            --bg-card: rgba(15, 23, 42, 0.72);
            --bg-card-solid: #0F172A;
            --border-color: rgba(148, 163, 184, 0.18);
            --border-strong: rgba(148, 163, 184, 0.32);
            --accent-cyan: #22D3EE;
            --accent-blue: #3B82F6;
            --accent-amber: #F59E0B;
            --accent-green: #34D399;
            --accent-red: #F87171;
            --text-primary: #E6F1FB;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --radius-card: 18px;
            --radius-btn: 12px;
            --radius-badge: 999px;
            --shadow-card: 0 10px 30px rgba(2, 6, 23, 0.45);
            --shadow-card-hover: 0 18px 40px rgba(34, 211, 238, 0.18);
            --shadow-glow: 0 0 22px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 30px rgba(34, 211, 238, 0.55);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "DIN Alternate", "Bahnschrift", monospace;
            --transition-fast: 0.22s ease;
            --transition-base: 0.28s ease;
            --section-padding-desktop: 80px 0;
            --section-padding-mobile: 48px 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);
            background-image:
                linear-gradient(rgba(34, 211, 238, 0.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(34, 211, 238, 0.025) 1px, transparent 1px);
            background-size: 42px 42px;
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            padding-top: 68px;
            padding-bottom: 88px;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
        }
        a:hover {
            color: var(--accent-cyan);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

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

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 14px;
        }
        .section-label::before {
            content: '';
            width: 24px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.35;
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.85;
            margin-bottom: 28px;
        }
        .section-desc strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        .text-cyan { color: var(--accent-cyan); }
        .text-blue { color: var(--accent-blue); }
        .text-amber { color: var(--accent-amber); }
        .text-green { color: var(--accent-green); }
        .text-red { color: var(--accent-red); }
        .text-muted { color: var(--text-muted) !important; }

        .bg-card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }

        /* ========== 导航栏 ========== */
        .navbar-glass {
            background: rgba(7, 13, 23, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            padding: 14px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: background var(--transition-base), padding var(--transition-base);
        }
        .navbar-glass .navbar-brand {
            font-weight: 700;
            font-size: 19px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.01em;
        }
        .navbar-glass .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: #06121F;
            font-weight: 700;
            flex-shrink: 0;
        }
        .nav-menu-desktop {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-menu-desktop .nav-link {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: var(--radius-btn);
            position: relative;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .nav-menu-desktop .nav-link:hover {
            color: var(--text-primary);
            background: rgba(34, 211, 238, 0.06);
        }
        .nav-menu-desktop .nav-link.active {
            color: var(--accent-cyan);
        }
        .nav-menu-desktop .nav-link.active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.7);
        }
        .btn-subscribe-wrapper {
            flex-shrink: 0;
        }
        .btn-subscribe {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 9px 18px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            color: #06121F;
            border: none;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            box-shadow: 0 0 18px rgba(34, 211, 238, 0.25);
        }
        .btn-subscribe:hover {
            color: #06121F;
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-2px);
        }

        /* ========== 按钮 ========== */
        .btn-glow {
            background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
            color: #06121F;
            border: none;
            border-radius: var(--radius-btn);
            padding: 12px 28px;
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.01em;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .btn-glow:hover,
        .btn-glow:focus {
            color: #06121F;
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-2px);
            background: linear-gradient(135deg, #3ee5f5 0%, #5a8ff8 100%);
        }
        .btn-glass {
            background: rgba(34, 211, 238, 0.07);
            border: 1px solid rgba(34, 211, 238, 0.4);
            color: var(--accent-cyan);
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-glass:hover,
        .btn-glass:focus {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.3);
            background: rgba(34, 211, 238, 0.14);
        }

        /* ========== 分类页标题横幅 ========== */
        .page-banner {
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.06) 0%, rgba(59, 130, 246, 0.04) 50%, transparent 100%);
            border-bottom: 1px solid var(--border-color);
            padding: 36px 0 28px;
            position: relative;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(34, 211, 238, 0.07) 0%, transparent 70%);
            pointer-events: none;
        }
        .page-banner h1 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
            line-height: 1.35;
        }
        .page-banner .breadcrumb-wrap {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .page-banner .breadcrumb-wrap a {
            color: var(--text-muted);
        }
        .page-banner .breadcrumb-wrap a:hover {
            color: var(--accent-cyan);
        }
        .page-banner .banner-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.8;
        }

        /* ========== 新闻卡片 ========== */
        .news-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 22px 24px;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-5px);
            border-color: rgba(34, 211, 238, 0.35);
        }
        .news-card .news-date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            letter-spacing: 0.03em;
            margin-bottom: 10px;
        }
        .news-card .news-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .news-card .news-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            flex-grow: 1;
            margin-bottom: 16px;
        }
        .news-card .news-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-cyan);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition-fast);
        }
        .news-card .news-link:hover {
            gap: 10px;
            color: #3ee5f5;
        }

        /* ========== 头条卡片 ========== */
        .headline-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(34, 211, 238, 0.3);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
        }
        .headline-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(34, 211, 238, 0.5);
        }
        .headline-card .headline-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .headline-card .headline-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .headline-card:hover .headline-img img {
            transform: scale(1.04);
        }
        .headline-card .headline-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(7, 13, 23, 0.85) 100%);
            pointer-events: none;
        }
        .headline-card .headline-body {
            padding: 18px 22px 22px;
            margin-top: -30px;
            position: relative;
            z-index: 1;
        }
        .headline-card .headline-date {
            font-size: 12px;
            color: var(--accent-amber);
            font-family: var(--font-mono);
            letter-spacing: 0.04em;
            margin-bottom: 8px;
        }
        .headline-card .headline-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        /* ========== 版本更新摘要 ========== */
        .update-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .update-item:hover {
            border-color: rgba(34, 211, 238, 0.35);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .update-item .update-icon {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            background: rgba(34, 211, 238, 0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 16px;
        }
        .update-item .update-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .update-item .update-content p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ========== 社区话题标签 ========== */
        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--radius-badge);
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-secondary);
            transition: all var(--transition-base);
            margin: 4px;
        }
        .topic-tag:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 14px rgba(34, 211, 238, 0.18);
            transform: translateY(-2px);
        }
        .topic-tag .topic-count {
            color: var(--text-muted);
            font-size: 11px;
            font-family: var(--font-mono);
        }

        /* ========== FAQ ========== */
        .accordion-custom .accordion-item {
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card) !important;
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color var(--transition-base);
        }
        .accordion-custom .accordion-item:hover {
            border-color: rgba(34, 211, 238, 0.3);
        }
        .accordion-custom .accordion-button {
            background: var(--bg-card);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 16px;
            padding: 18px 22px;
            border-radius: var(--radius-card) !important;
            position: relative;
            transition: all var(--transition-base);
            box-shadow: none !important;
        }
        .accordion-custom .accordion-button::after {
            filter: invert(70%) sepia(70%) saturate(400%) hue-rotate(150deg);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(34, 211, 238, 0.05);
            color: var(--accent-cyan);
            box-shadow: none !important;
            border-bottom: 1px solid var(--border-color);
            border-radius: var(--radius-card) var(--radius-card) 0 0 !important;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: none !important;
            outline: 2px solid var(--accent-cyan);
            outline-offset: -2px;
        }
        .accordion-custom .accordion-body {
            background: var(--bg-card);
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.85;
            padding: 18px 22px;
            border-left: 3px solid var(--accent-cyan);
            border-radius: 0 0 var(--radius-card) var(--radius-card);
        }

        /* ========== 订阅CTA ========== */
        .subscribe-section {
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.05) 0%, rgba(59, 130, 246, 0.04) 50%, transparent 100%);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .subscribe-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(34, 211, 238, 0.3);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 36px 32px;
        }
        .subscribe-card .form-control-dark {
            background: rgba(7, 13, 23, 0.75);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            padding: 12px 18px;
            font-size: 15px;
            transition: all var(--transition-base);
        }
        .subscribe-card .form-control-dark::placeholder {
            color: var(--text-muted);
        }
        .subscribe-card .form-control-dark:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
            outline: none;
            background: rgba(7, 13, 23, 0.9);
            color: var(--text-primary);
        }
        .subscribe-card .form-select-dark {
            background-color: rgba(7, 13, 23, 0.75);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-btn);
            color: var(--text-secondary);
            padding: 12px 18px;
            font-size: 15px;
            transition: all var(--transition-base);
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394A3B8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
            background-repeat: no-repeat;
            background-position: right 16px center;
            background-size: 14px;
            appearance: none;
        }
        .subscribe-card .form-select-dark:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
            outline: none;
            color: var(--text-primary);
        }

        /* ========== 页脚 ========== */
        .footer-section {
            background: rgba(7, 13, 23, 0.92);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: auto;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .brand-icon-sm {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 7px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: #06121F;
            font-weight: 700;
            flex-shrink: 0;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            margin-top: 32px;
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: var(--accent-cyan);
        }

        /* ========== 移动端底部Tab ========== */
        .mobile-bottom-tab {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(7, 13, 23, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            z-index: 1035;
            padding: 6px 8px 8px;
        }
        .mobile-bottom-tab .bottom-tab-list {
            display: flex;
            align-items: center;
            justify-content: space-around;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 2px;
        }
        .mobile-bottom-tab .bottom-tab-list li {
            flex: 1;
            text-align: center;
        }
        .mobile-bottom-tab .bottom-tab-list a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 3px;
            padding: 6px 4px;
            font-size: 11px;
            color: var(--text-muted);
            border-radius: 10px;
            transition: all var(--transition-base);
            position: relative;
        }
        .mobile-bottom-tab .bottom-tab-list a i {
            font-size: 18px;
            transition: all var(--transition-base);
        }
        .mobile-bottom-tab .bottom-tab-list a.active {
            color: var(--accent-cyan);
        }
        .mobile-bottom-tab .bottom-tab-list a.active i {
            text-shadow: 0 0 12px rgba(34, 211, 238, 0.8);
        }
        .mobile-bottom-tab .bottom-tab-list a.active::before {
            content: '';
            position: absolute;
            top: -6px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.7);
        }
        .mobile-bottom-tab .bottom-tab-list a:hover {
            color: var(--text-secondary);
        }
        .mobile-bottom-tab .bottom-tab-list a.active:hover {
            color: var(--accent-cyan);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 991.98px) {
            .nav-menu-desktop {
                display: none;
            }
            .btn-subscribe-wrapper {
                display: none;
            }
            body {
                padding-bottom: 96px;
            }
            .mobile-bottom-tab {
                display: block;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --section-padding-desktop: 48px 0;
            }
            body {
                font-size: 15px;
                padding-top: 58px;
            }
            .navbar-glass {
                padding: 10px 0;
            }
            .navbar-glass .navbar-brand {
                font-size: 17px;
            }
            .navbar-glass .navbar-brand .brand-icon {
                width: 28px;
                height: 28px;
                font-size: 13px;
            }
            .page-banner {
                padding: 24px 0 20px;
            }
            .page-banner h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .news-card {
                padding: 18px 18px;
            }
            .news-card .news-title {
                font-size: 16px;
            }
            .headline-card .headline-img {
                height: 160px;
            }
            .headline-card .headline-title {
                font-size: 17px;
            }
            .subscribe-card {
                padding: 24px 18px;
            }
            .footer-section {
                padding: 36px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .mobile-bottom-tab .bottom-tab-list a {
                font-size: 10px;
                padding: 4px 2px;
            }
            .mobile-bottom-tab .bottom-tab-list a i {
                font-size: 16px;
            }
        }

        @media (max-width: 575.98px) {
            .page-banner h1 {
                font-size: 21px;
            }
            .page-banner .banner-desc {
                font-size: 14px;
            }
            .section-title {
                font-size: 20px;
            }
            .news-card .news-excerpt {
                font-size: 13px;
            }
            .subscribe-card .btn-glow {
                width: 100%;
            }
        }

/* roulang page: category2 */
/* ========== 设计系统 ========== */
        :root {
            --bg-primary: #070D17;
            --bg-secondary: #0C1524;
            --bg-card: rgba(15, 23, 42, 0.72);
            --bg-card-solid: #0F172A;
            --border-color: rgba(148, 163, 184, 0.18);
            --border-strong: rgba(148, 163, 184, 0.32);
            --accent-cyan: #22D3EE;
            --accent-blue: #3B82F6;
            --accent-amber: #F59E0B;
            --accent-green: #34D399;
            --accent-red: #F87171;
            --text-primary: #E6F1FB;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --radius-card: 18px;
            --radius-btn: 12px;
            --radius-badge: 999px;
            --shadow-card: 0 10px 30px rgba(2, 6, 23, 0.45);
            --shadow-card-hover: 0 18px 40px rgba(34, 211, 238, 0.18);
            --shadow-glow: 0 0 22px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 30px rgba(34, 211, 238, 0.55);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "DIN Alternate", "Bahnschrift", monospace;
            --transition-fast: 0.22s ease;
            --transition-base: 0.28s ease;
            --section-padding-desktop: 72px 0;
            --section-padding-mobile: 44px 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);
            background-image:
                linear-gradient(rgba(34, 211, 238, 0.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(34, 211, 238, 0.025) 1px, transparent 1px);
            background-size: 42px 42px;
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            padding-bottom: 0;
            margin: 0;
        }
        main {
            flex: 1 0 auto;
            padding-top: 76px;
            padding-bottom: 80px;
        }
        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
        }
        a:hover {
            color: var(--accent-cyan);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .accordion-button:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        section {
            padding: var(--section-padding-desktop);
            position: relative;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 14px;
        }
        .section-label::before {
            content: '';
            width: 24px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.35;
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.85;
            margin-bottom: 28px;
        }
        .section-desc strong {
            color: var(--text-primary);
            font-weight: 600;
        }
        .text-cyan { color: var(--accent-cyan); }
        .text-blue { color: var(--accent-blue); }
        .text-amber { color: var(--accent-amber); }
        .text-green { color: var(--accent-green); }
        .text-red { color: var(--accent-red); }
        .text-muted { color: var(--text-muted) !important; }
        .bg-card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }

        /* ========== 顶部导航栏 ========== */
        .navbar-glass {
            background: rgba(7, 13, 23, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            padding: 14px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: background var(--transition-base), padding var(--transition-base);
        }
        .navbar-glass .navbar-brand {
            font-weight: 700;
            font-size: 19px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .navbar-glass .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: #06121F;
            font-weight: 800;
            flex-shrink: 0;
        }
        .nav-menu-desktop {
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 6px;
            display: flex;
            align-items: center;
        }
        .nav-menu-desktop .nav-item {
            position: relative;
        }
        .nav-menu-desktop .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 10px;
            position: relative;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .nav-menu-desktop .nav-link:hover {
            color: var(--text-primary);
            background: rgba(148, 163, 184, 0.08);
        }
        .nav-menu-desktop .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.08);
        }
        .nav-menu-desktop .nav-link.active::after {
            content: '';
            position: absolute;
            left: 12px;
            right: 12px;
            bottom: -1px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.6);
        }
        .btn-subscribe-wrapper {
            flex-shrink: 0;
        }
        .btn-subscribe {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--bg-card);
            border: 1px solid var(--accent-cyan);
            color: var(--accent-cyan);
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-subscribe:hover {
            background: rgba(34, 211, 238, 0.12);
            box-shadow: 0 0 18px rgba(34, 211, 238, 0.25);
            color: var(--accent-cyan);
        }

        /* ========== 移动端底部Tab导航 ========== */
        .bottom-tab-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1031;
            background: rgba(7, 13, 23, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid rgba(148, 163, 184, 0.22);
            padding: 6px 8px 8px;
            box-shadow: 0 -8px 30px rgba(2, 6, 23, 0.5);
        }
        .bottom-tab-nav .tab-inner {
            display: flex;
            align-items: stretch;
            justify-content: space-around;
            gap: 4px;
            max-width: 560px;
            margin: 0 auto;
        }
        .bottom-tab-nav .tab-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 2px;
            padding: 5px 6px;
            border-radius: 12px;
            color: var(--text-muted);
            font-size: 10px;
            font-weight: 500;
            transition: all var(--transition-fast);
            min-width: 56px;
            text-decoration: none;
            border: none;
            background: transparent;
        }
        .bottom-tab-nav .tab-item .tab-icon {
            font-size: 18px;
            line-height: 1;
            transition: all var(--transition-fast);
        }
        .bottom-tab-nav .tab-item .tab-label {
            font-size: 10px;
            letter-spacing: 0.03em;
        }
        .bottom-tab-nav .tab-item:hover {
            color: var(--text-primary);
        }
        .bottom-tab-nav .tab-item.active {
            color: var(--accent-cyan);
        }
        .bottom-tab-nav .tab-item.active .tab-icon {
            filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.7));
        }
        .bottom-tab-nav .tab-item.active::after {
            content: '';
            position: absolute;
            top: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 10px rgba(34, 211, 238, 0.7);
        }
        .bottom-tab-nav .tab-item {
            position: relative;
        }

        /* ========== 按钮 ========== */
        .btn-glow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: linear-gradient(135deg, #22D3EE 0%, #3B82F6 100%);
            color: #06121F;
            font-weight: 700;
            border: none;
            border-radius: var(--radius-btn);
            padding: 12px 28px;
            font-size: 15px;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition-base);
            text-decoration: none;
            cursor: pointer;
            letter-spacing: 0.02em;
        }
        .btn-glow:hover {
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-2px);
            color: #06121F;
            filter: brightness(1.08);
        }
        .btn-glow:active {
            transform: translateY(0);
            box-shadow: var(--shadow-glow);
        }
        .btn-glass {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: rgba(15, 23, 42, 0.6);
            border: 1px solid var(--accent-cyan);
            color: var(--accent-cyan);
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition-fast);
            text-decoration: none;
            cursor: pointer;
        }
        .btn-glass:hover {
            background: rgba(34, 211, 238, 0.1);
            border-color: rgba(34, 211, 238, 0.6);
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.2);
            color: var(--accent-cyan);
        }

        /* ========== 徽章 ========== */
        .badge-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: var(--radius-badge);
            background: rgba(15, 23, 42, 0.7);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .badge-status.live {
            color: var(--accent-amber);
            border-color: rgba(245, 158, 11, 0.45);
        }
        .badge-status.live .dot {
            width: 7px;
            height: 7px;
            background: var(--accent-amber);
            border-radius: 50%;
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        .badge-status.upcoming {
            color: var(--accent-cyan);
            border-color: rgba(34, 211, 238, 0.4);
        }
        .badge-status.finished {
            color: var(--text-muted);
            border-color: rgba(100, 116, 139, 0.35);
        }
        .badge-status.win {
            color: var(--accent-green);
            border-color: rgba(52, 211, 153, 0.4);
        }
        .badge-status.loss {
            color: var(--accent-red);
            border-color: rgba(248, 113, 113, 0.4);
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(1.3); }
        }

        /* ========== 卡片 ========== */
        .card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            overflow: hidden;
        }
        .card-glass:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }
        .card-glass .card-body {
            padding: 22px 24px;
        }
        .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .card-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== 表单 ========== */
        .form-control-dark {
            background: rgba(7, 13, 23, 0.7);
            border: 1px solid rgba(34, 211, 238, 0.3);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            padding: 12px 16px;
            font-size: 15px;
            transition: all var(--transition-fast);
            width: 100%;
        }
        .form-control-dark::placeholder {
            color: var(--text-muted);
        }
        .form-control-dark:focus {
            background: rgba(7, 13, 23, 0.9);
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15), 0 0 20px rgba(34, 211, 238, 0.15);
            outline: none;
        }
        .form-select-dark {
            background-color: rgba(7, 13, 23, 0.7);
            border: 1px solid rgba(34, 211, 238, 0.3);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            padding: 12px 16px;
            font-size: 15px;
            transition: all var(--transition-fast);
        }
        .form-select-dark:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
            outline: none;
        }

        /* ========== FAQ手风琴 ========== */
        .accordion-custom .accordion-item {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(2, 6, 23, 0.3);
            transition: all var(--transition-fast);
        }
        .accordion-custom .accordion-item:hover {
            border-color: var(--border-strong);
        }
        .accordion-custom .accordion-header {
            margin: 0;
        }
        .accordion-custom .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 22px;
            border: none;
            border-left: 3px solid var(--accent-cyan);
            border-radius: 0;
            transition: all var(--transition-fast);
            box-shadow: none;
            width: 100%;
            text-align: left;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(34, 211, 238, 0.05);
            color: var(--accent-cyan);
            box-shadow: none;
        }
        .accordion-custom .accordion-button::after {
            background-image: none;
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--text-muted);
            font-size: 16px;
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--accent-cyan);
        }
        .accordion-custom .accordion-body {
            padding: 16px 22px 20px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ========== 分类页标题横幅 ========== */
        .category-banner {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-color);
            padding: 36px 0 28px;
            position: relative;
            overflow: hidden;
            background-image: linear-gradient(135deg, rgba(34, 211, 238, 0.06) 0%, rgba(59, 130, 246, 0.04) 100%), url('/assets/images/c42a9f6e2063b22f.webp');
            background-size: cover;
            background-position: center;
            background-attachment: scroll;
        }
        .category-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(7, 13, 23, 0.75) 0%, rgba(7, 13, 23, 0.9) 100%);
            pointer-events: none;
        }
        .category-banner .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-cyan);
        }
        .breadcrumb-custom .sep {
            color: var(--text-muted);
            font-size: 12px;
        }
        .breadcrumb-custom .current {
            color: var(--accent-cyan);
        }
        .category-banner h1 {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.35;
            letter-spacing: -0.01em;
        }
        .category-banner .banner-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
        }

        /* ========== 筛选器 ========== */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            padding: 20px 22px;
        }
        .filter-bar .filter-group {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .filter-bar .filter-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            margin-right: 4px;
        }
        .filter-bar .form-select-dark {
            min-width: 140px;
            padding: 10px 14px;
            font-size: 14px;
        }
        .filter-bar .btn-glass {
            padding: 10px 18px;
            font-size: 14px;
        }

        /* ========== 排名列表 ========== */
        .rank-table-wrapper {
            overflow-x: auto;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
        }
        .rank-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 820px;
            margin: 0;
        }
        .rank-table thead th {
            background: rgba(7, 13, 23, 0.6);
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            padding: 14px 18px;
            border-bottom: 1px solid var(--border-strong);
            text-align: left;
            white-space: nowrap;
        }
        .rank-table tbody td {
            padding: 16px 18px;
            border-bottom: 1px solid var(--border-color);
            font-size: 15px;
            color: var(--text-primary);
            vertical-align: middle;
            white-space: nowrap;
        }
        .rank-table tbody tr:last-child td {
            border-bottom: none;
        }
        .rank-table tbody tr {
            transition: background var(--transition-fast);
        }
        .rank-table tbody tr:hover {
            background: rgba(34, 211, 238, 0.04);
        }
        .rank-number {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            width: 48px;
            text-align: center;
        }
        .rank-number.top1 {
            color: var(--accent-amber);
            text-shadow: 0 0 16px rgba(245, 158, 11, 0.4);
        }
        .rank-number.top2 {
            color: var(--accent-cyan);
            text-shadow: 0 0 16px rgba(34, 211, 238, 0.4);
        }
        .rank-number.top3 {
            color: #C0A0E0;
            text-shadow: 0 0 16px rgba(192, 160, 224, 0.35);
        }
        .team-cell {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 600;
            font-size: 15px;
        }
        .team-cell .team-img {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            object-fit: cover;
            background: var(--bg-card-solid);
            border: 1px solid var(--border-color);
            flex-shrink: 0;
        }
        .points-cell {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--accent-cyan);
        }
        .winrate-cell {
            font-family: var(--font-mono);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .form-cell {
            display: flex;
            gap: 4px;
            align-items: center;
        }
        .form-cell .form-dot {
            width: 26px;
            height: 26px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            border: 1px solid var(--border-color);
            font-family: var(--font-mono);
        }
        .form-cell .form-dot.w {
            background: rgba(52, 211, 153, 0.15);
            border-color: rgba(52, 211, 153, 0.4);
            color: var(--accent-green);
        }
        .form-cell .form-dot.l {
            background: rgba(248, 113, 113, 0.15);
            border-color: rgba(248, 113, 113, 0.4);
            color: var(--accent-red);
        }

        /* ========== 选手卡片 ========== */
        .player-card {
            display: flex;
            flex-direction: column;
            gap: 12px;
            padding: 20px;
        }
        .player-card .player-top {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .player-card .player-img {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            object-fit: cover;
            background: var(--bg-card-solid);
            border: 1px solid var(--border-color);
            flex-shrink: 0;
        }
        .player-card .player-info {
            flex: 1;
            min-width: 0;
        }
        .player-card .player-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .player-card .player-team {
            font-size: 13px;
            color: var(--text-muted);
        }
        .player-card .player-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
        }
        .player-card .stat-block {
            background: rgba(7, 13, 23, 0.5);
            border-radius: 10px;
            padding: 8px 6px;
            text-align: center;
            border: 1px solid var(--border-color);
        }
        .player-card .stat-value {
            font-family: var(--font-mono);
            font-size: 15px;
            font-weight: 700;
            color: var(--accent-cyan);
            margin-bottom: 2px;
        }
        .player-card .stat-label {
            font-size: 10px;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        /* ========== 近期战绩摘要 ========== */
        .form-summary-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 16px;
        }
        .matchup-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 20px;
        }
        .matchup-card .matchup-teams {
            flex: 1;
            min-width: 0;
        }
        .matchup-card .matchup-team {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .matchup-card .matchup-team:last-child {
            margin-bottom: 0;
        }
        .matchup-card .matchup-team .team-score {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--accent-cyan);
            margin-left: auto;
        }
        .matchup-card .matchup-date {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
            white-space: nowrap;
        }

        /* ========== 数据来源条 ========== */
        .source-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            align-items: center;
            padding: 22px 26px;
        }
        .source-bar .source-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .source-bar .source-item i {
            color: var(--accent-cyan);
            font-size: 16px;
            width: 20px;
            text-align: center;
        }
        .source-bar .source-divider {
            width: 1px;
            height: 24px;
            background: var(--border-color);
        }

        /* ========== 订阅CTA ========== */
        .subscribe-cta {
            padding: 36px 32px;
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            background-image: radial-gradient(ellipse at 80% 20%, rgba(34, 211, 238, 0.08) 0%, transparent 60%);
        }
        .subscribe-cta .cta-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .subscribe-cta .cta-text {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }
        .subscribe-cta .form-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .subscribe-cta .form-control-dark {
            flex: 1;
            min-width: 220px;
        }

        /* ========== 页脚 ========== */
        .footer-section {
            background: rgba(7, 13, 23, 0.92);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            flex-shrink: 0;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }
        .footer-brand .brand-icon-sm {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 7px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: #06121F;
            font-weight: 800;
            flex-shrink: 0;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 360px;
        }
        .footer-heading {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            margin-top: 36px;
            padding-top: 18px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            font-size: 13px;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent-cyan);
        }

        /* ========== 响应式断点 ========== */
        @media (max-width: 991.98px) {
            .nav-menu-desktop {
                display: none;
            }
            .btn-subscribe-wrapper {
                display: none;
            }
            .bottom-tab-nav {
                display: block;
            }
            main {
                padding-bottom: 76px;
            }
            section {
                padding: var(--section-padding-mobile);
            }
            .section-title {
                font-size: 24px;
            }
            .category-banner h1 {
                font-size: 26px;
            }
        }
        @media (max-width: 767.98px) {
            .category-banner {
                padding: 28px 0 22px;
            }
            .category-banner h1 {
                font-size: 24px;
            }
            .category-banner .banner-desc {
                font-size: 14px;
            }
            .filter-bar {
                padding: 16px 18px;
                gap: 8px;
            }
            .filter-bar .form-select-dark {
                min-width: 120px;
                padding: 8px 12px;
                font-size: 13px;
            }
            .player-card .player-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .subscribe-cta {
                padding: 28px 22px;
            }
            .subscribe-cta .form-row {
                flex-direction: column;
            }
            .subscribe-cta .form-control-dark {
                min-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
        }
        @media (max-width: 575.98px) {
            .category-banner h1 {
                font-size: 22px;
            }
            .section-title {
                font-size: 20px;
            }
            .rank-table-wrapper {
                border-radius: 14px;
            }
            .rank-table thead th,
            .rank-table tbody td {
                padding: 12px 14px;
                font-size: 13px;
            }
            .rank-number {
                font-size: 16px;
                width: 36px;
            }
            .points-cell {
                font-size: 15px;
            }
            .team-cell {
                font-size: 13px;
                gap: 8px;
            }
            .team-cell .team-img {
                width: 28px;
                height: 28px;
                border-radius: 6px;
            }
            .matchup-card .matchup-team {
                font-size: 13px;
            }
            .matchup-card .matchup-team .team-score {
                font-size: 15px;
            }
            .source-bar {
                padding: 16px 18px;
                gap: 10px 18px;
            }
        }
        @media (min-width: 992px) {
            .bottom-tab-nav {
                display: none;
            }
        }

/* 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}