/* roulang page: index */
:root {
            --bg-deep: #0A0E27;
            --bg-mid: #0D1330;
            --bg-glass: rgba(255, 255, 255, 0.05);
            --border-glass: rgba(255, 255, 255, 0.12);
            --primary-blue: #1E3A8A;
            --primary-blue-light: #2563EB;
            --accent-green: #22C55E;
            --accent-gold: #F59E0B;
            --text-white: #F8FAFC;
            --text-light: #CBD5E1;
            --text-muted: #94A3B8;
            --radius-lg: 16px;
            --radius-sm: 12px;
            --radius-pill: 999px;
            --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --spacing-base: 24px;
            --spacing-section: 48px;
            --container-max: 1200px;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
            color: var(--text-white);
            font-family: var(--font-sans);
            line-height: 1.7;
            min-height: 100vh;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--text-light);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #ffffff;
            text-decoration: underline;
            text-underline-offset: 4px;
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--container-max);
            padding-left: var(--spacing-base);
            padding-right: var(--spacing-base);
            margin: 0 auto;
        }
        section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }
        .section-divider {
            border-top: 1px solid var(--border-glass);
        }

        /* ===== 导航 ===== */
        .navbar-panda {
            background: rgba(10, 14, 39, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-glass);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        .navbar-panda.scrolled {
            background: rgba(10, 14, 39, 0.98);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }
        .brand-logo {
            font-size: 1.6rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }
        .brand-logo:hover,
        .brand-logo:focus {
            color: #ffffff;
            text-decoration: none;
        }
        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1E3A8A 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
        }
        .navbar-panda .nav-link {
            color: var(--text-light);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: color 0.2s ease, background 0.2s ease;
            white-space: nowrap;
        }
        .navbar-panda .nav-link:hover,
        .navbar-panda .nav-link:focus {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            text-decoration: none;
        }
        .navbar-panda .nav-link.active {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.25);
            font-weight: 600;
        }
        .nav-cta {
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1D4ED8 100%);
            color: #ffffff;
            border: none;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.25s ease;
            box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4);
            white-space: nowrap;
        }
        .nav-cta:hover,
        .nav-cta:focus {
            background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(37, 99, 235, 0.55);
            text-decoration: none;
        }
        .nav-status-badge {
            background: rgba(34, 197, 94, 0.15);
            color: var(--accent-green);
            border: 1px solid rgba(34, 197, 94, 0.4);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .nav-status-badge .dot {
            width: 8px;
            height: 8px;
            background: var(--accent-green);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.3);
            }
        }
        .navbar-toggler-panda {
            border: 1px solid var(--border-glass);
            border-radius: 10px;
            padding: 6px 10px;
            background: rgba(255, 255, 255, 0.05);
            color: #ffffff;
        }
        .navbar-toggler-panda:focus {
            box-shadow: 0 0 0 2px var(--accent-gold);
            outline: none;
        }
        .offcanvas-panda {
            background: #0D1330;
            color: var(--text-white);
            border-left: 1px solid var(--border-glass);
        }
        .offcanvas-panda .nav-link {
            color: var(--text-light);
            padding: 12px 16px;
            border-radius: 10px;
            font-weight: 500;
        }
        .offcanvas-panda .nav-link:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #ffffff;
        }
        .offcanvas-panda .nav-link.active {
            background: rgba(37, 99, 235, 0.3);
            color: #ffffff;
            font-weight: 600;
        }
        .offcanvas-panda .btn-close {
            filter: invert(1);
        }

        /* ===== 按钮体系 ===== */
        .btn-primary-panda {
            background: linear-gradient(135deg, #2563EB 0%, #1E3A8A 100%);
            color: #ffffff;
            border: none;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4), 0 0 30px rgba(245, 158, 11, 0.15);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }
        .btn-primary-panda:hover,
        .btn-primary-panda:focus {
            background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(37, 99, 235, 0.6), 0 0 40px rgba(245, 158, 11, 0.25);
            text-decoration: none;
        }
        .btn-secondary-panda {
            background: transparent;
            color: var(--text-white);
            border: 1px solid var(--border-glass);
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-weight: 500;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }
        .btn-secondary-panda:hover,
        .btn-secondary-panda:focus {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            border-color: rgba(255, 255, 255, 0.3);
            text-decoration: none;
        }
        .btn-sm-panda {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: var(--radius-pill);
            background: rgba(37, 99, 235, 0.3);
            color: #ffffff;
            border: 1px solid rgba(37, 99, 235, 0.5);
            transition: all 0.25s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-sm-panda:hover,
        .btn-sm-panda:focus {
            background: rgba(37, 99, 235, 0.6);
            color: #ffffff;
            text-decoration: none;
            transform: translateY(-1px);
        }

        /* ===== 玻璃卡片 ===== */
        .glass-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            padding: 28px;
            transition: all 0.3s ease;
            height: 100%;
        }
        .glass-card:hover {
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        /* ===== Hero ===== */
        .hero-panda {
            min-height: 80vh;
            display: flex;
            align-items: center;
            padding: 80px 0 60px;
            background-image: url('/assets/images/1c82fc2faa872aac.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
        }
        .hero-panda::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 39, 0.85) 0%, rgba(13, 19, 48, 0.75) 50%, rgba(10, 14, 39, 0.95) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(34, 197, 94, 0.15);
            border: 1px solid rgba(34, 197, 94, 0.5);
            color: var(--accent-green);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
        }
        .hero-h1 {
            font-size: 48px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }
        .hero-h1 .highlight {
            background: linear-gradient(135deg, #F59E0B 0%, #FDE047 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 650px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .scroll-hint {
            position: absolute;
            bottom: 28px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
            color: var(--text-muted);
            font-size: 0.8rem;
            display: flex;
            align-items: center;
            gap: 8px;
            animation: bounce-hint 2s ease-in-out infinite;
        }
        @keyframes bounce-hint {
            0%,
            100% {
                transform: translateX(-50%) translateY(0);
            }
            50% {
                transform: translateX(-50%) translateY(8px);
            }
        }

        /* ===== H2 标题 ===== */
        .section-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-light);
            max-width: 750px;
            line-height: 1.8;
        }
        .section-header {
            margin-bottom: 36px;
        }

        /* ===== 数据指标 ===== */
        .metric-value {
            font-family: var(--font-mono);
            font-size: 2.8rem;
            font-weight: 700;
            color: #ffffff;
            line-height: 1.1;
            margin-bottom: 8px;
        }
        .metric-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .metric-card {
            text-align: center;
            padding: 24px 16px;
            border-radius: var(--radius-lg);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-glass);
            transition: all 0.3s ease;
        }
        .metric-card:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.25);
        }

        /* ===== 流程步骤 ===== */
        .step-connector {
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.6rem;
            font-weight: 700;
        }
        .step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, #2563EB 0%, #1E3A8A 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
            color: #ffffff;
            margin-bottom: 16px;
            box-shadow: 0 4px 16px rgba(37, 99, 235, 0.5);
        }

        /* ===== 赛事卡片 ===== */
        .match-card {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-glass);
            background: rgba(255, 255, 255, 0.03);
            transition: all 0.3s ease;
            height: 100%;
        }
        .match-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
            border-color: rgba(255, 255, 255, 0.25);
        }
        .match-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .match-card-body {
            padding: 20px;
        }
        .match-card-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: #ffffff;
        }
        .match-card-text {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .match-status {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(10, 14, 39, 0.8);
            backdrop-filter: blur(10px);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
        }
        .match-status.live {
            color: var(--accent-green);
            border: 1px solid rgba(34, 197, 94, 0.5);
        }
        .match-status.upcoming {
            color: var(--accent-gold);
            border: 1px solid rgba(245, 158, 11, 0.5);
        }
        .match-status.finished {
            color: var(--text-muted);
            border: 1px solid rgba(148, 163, 184, 0.4);
        }

        /* ===== 资讯列表 ===== */
        .news-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-glass);
            transition: all 0.25s ease;
        }
        .news-item:hover {
            background: rgba(255, 255, 255, 0.03);
            padding-left: 12px;
            border-radius: 8px;
        }
        .news-date {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            color: var(--text-muted);
            white-space: nowrap;
            padding-top: 2px;
        }
        .news-title {
            font-weight: 600;
            color: #ffffff;
            font-size: 1rem;
            margin-bottom: 6px;
        }
        .news-summary {
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ===== 排行榜表格 ===== */
        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }
        .ranking-table th {
            background: rgba(37, 99, 235, 0.3);
            color: #ffffff;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 14px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border-glass);
        }
        .ranking-table td {
            padding: 14px 16px;
            color: var(--text-light);
            font-size: 0.95rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .ranking-table tr:last-child td {
            border-bottom: none;
        }
        .ranking-table tr:hover td {
            background: rgba(255, 255, 255, 0.05);
        }
        .rank-badge {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--accent-gold);
        }
        .team-name {
            font-weight: 500;
            color: #ffffff;
        }
        .score-mono {
            font-family: var(--font-mono);
            font-weight: 600;
        }
        .points-value {
            font-family: var(--font-mono);
            color: var(--accent-green);
            font-weight: 600;
        }

        /* ===== 评价卡片 ===== */
        .testimonial-card {
            background: rgba(255, 255, 255, 0.04);
            backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 24px;
            height: 100%;
            transition: all 0.3s ease;
        }
        .testimonial-card:hover {
            border-color: rgba(255, 255, 255, 0.3);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }
        .testimonial-text {
            font-size: 0.95rem;
            color: var(--text-light);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .testimonial-author {
            font-weight: 600;
            color: #ffffff;
            font-size: 0.9rem;
        }
        .testimonial-role {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .stars {
            color: var(--accent-gold);
            font-size: 0.9rem;
            letter-spacing: 2px;
            margin-bottom: 12px;
        }

        /* ===== FAQ ===== */
        .accordion-panda .accordion-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .accordion-panda .accordion-button {
            background: transparent;
            color: #ffffff;
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 20px;
            border-radius: var(--radius-sm) !important;
        }
        .accordion-panda .accordion-button:not(.collapsed) {
            background: rgba(37, 99, 235, 0.2);
            color: #ffffff;
            box-shadow: none;
        }
        .accordion-panda .accordion-button:focus {
            box-shadow: none;
            border-color: var(--accent-gold);
        }
        .accordion-panda .accordion-button::after {
            filter: invert(1);
        }
        .accordion-panda .accordion-body {
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.8;
            padding: 18px 20px;
            background: rgba(255, 255, 255, 0.02);
        }

        /* ===== 保障条 ===== */
        .guarantee-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 16px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-glass);
            transition: all 0.25s ease;
        }
        .guarantee-item:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .guarantee-icon {
            font-size: 1.4rem;
            color: var(--accent-green);
            flex-shrink: 0;
        }
        .guarantee-label {
            font-weight: 600;
            color: #ffffff;
            font-size: 0.95rem;
            margin-bottom: 4px;
        }
        .guarantee-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ===== 合作Logo墙 ===== */
        .partner-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: center;
            align-items: center;
        }
        .partner-item {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-sm);
            padding: 18px 28px;
            font-weight: 600;
            color: var(--text-muted);
            text-align: center;
            transition: all 0.25s ease;
            min-width: 130px;
            text-decoration: none;
        }
        .partner-item:hover,
        .partner-item:focus {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.3);
            text-decoration: none;
        }

        /* ===== 多端适配 ===== */
        .device-panel {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 28px;
            text-align: center;
            height: 100%;
            transition: all 0.3s ease;
        }
        .device-panel:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(37, 99, 235, 0.5);
            transform: translateY(-3px);
        }
        .device-icon {
            font-size: 2.4rem;
            margin-bottom: 16px;
        }
        .device-name {
            font-weight: 600;
            color: #ffffff;
            font-size: 1.1rem;
            margin-bottom: 8px;
        }
        .device-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ===== 订阅CTA ===== */
        .subscribe-panel {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(245, 158, 11, 0.08) 100%);
            border: 1px solid rgba(37, 99, 235, 0.4);
            border-radius: var(--radius-lg);
            padding: 40px;
            text-align: center;
        }
        .subscribe-input {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-pill);
            padding: 14px 24px;
            color: #ffffff;
            font-size: 1rem;
            transition: all 0.3s ease;
            min-width: 280px;
        }
        .subscribe-input::placeholder {
            color: var(--text-muted);
        }
        .subscribe-input:focus {
            outline: none;
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.25);
            background: rgba(255, 255, 255, 0.08);
        }

        /* ===== Footer ===== */
        .footer-panda {
            background: rgba(10, 14, 39, 0.98);
            border-top: 1px solid var(--border-glass);
            padding: 48px 0 24px;
            margin-top: 32px;
        }
        .footer-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 400px;
        }
        .footer-heading {
            font-weight: 600;
            color: #ffffff;
            font-size: 1rem;
            margin-bottom: 16px;
        }
        .footer-link {
            display: block;
            color: var(--text-muted);
            font-size: 0.9rem;
            padding: 6px 0;
            transition: color 0.2s ease;
        }
        .footer-link:hover,
        .footer-link:focus {
            color: #ffffff;
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-glass);
            margin-top: 32px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: space-between;
            align-items: center;
        }
        .footer-copyright {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 992px) {
            .hero-h1 {
                font-size: 38px;
            }
            .section-title {
                font-size: 28px;
            }
        }
        @media (max-width: 768px) {
            section {
                padding-top: 32px;
                padding-bottom: 32px;
            }
            .hero-panda {
                min-height: 70vh;
                padding: 60px 0 50px;
            }
            .hero-h1 {
                font-size: 32px;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .section-title {
                font-size: 24px;
            }
            .metric-value {
                font-size: 2rem;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .subscribe-input {
                min-width: 100%;
            }
            .news-item {
                flex-direction: column;
                gap: 6px;
            }
            .step-connector {
                transform: rotate(90deg);
                padding: 8px 0;
            }
            .subscribe-panel {
                padding: 28px 20px;
            }
        }
        @media (max-width: 520px) {
            .hero-h1 {
                font-size: 28px;
            }
            .hero-buttons {
                flex-direction: column;
                width: 100%;
            }
            .hero-buttons .btn {
                width: 100%;
                justify-content: center;
            }
            .btn-primary-panda,
            .btn-secondary-panda {
                padding: 12px 24px;
                font-size: 0.95rem;
                justify-content: center;
                width: 100%;
            }
            .section-title {
                font-size: 22px;
            }
            .glass-card {
                padding: 20px;
            }
            .metric-value {
                font-size: 1.6rem;
            }
            .partner-item {
                padding: 14px 18px;
                min-width: 100px;
                font-size: 0.85rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0A0E27;
            --bg-mid: #0D1330;
            --bg-glass: rgba(255, 255, 255, 0.05);
            --border-glass: rgba(255, 255, 255, 0.12);
            --primary-blue: #1E3A8A;
            --primary-blue-light: #2563EB;
            --accent-green: #22C55E;
            --accent-gold: #F59E0B;
            --text-white: #F8FAFC;
            --text-light: #CBD5E1;
            --text-muted: #94A3B8;
            --radius-lg: 16px;
            --radius-sm: 12px;
            --radius-pill: 999px;
            --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --spacing-base: 24px;
            --spacing-section: 48px;
            --container-max: 1200px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
            color: var(--text-white);
            font-family: var(--font-sans);
            line-height: 1.7;
            min-height: 100vh;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--text-light);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }

        a:hover,
        a:focus {
            color: #ffffff;
            text-decoration: underline;
            text-underline-offset: 4px;
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            max-width: var(--container-max);
            padding-left: var(--spacing-base);
            padding-right: var(--spacing-base);
            margin: 0 auto;
        }

        section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }

        .section-divider {
            border-top: 1px solid var(--border-glass);
        }

        /* ===== 导航 ===== */
        .navbar-panda {
            background: rgba(10, 14, 39, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-glass);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        .navbar-panda.scrolled {
            background: rgba(10, 14, 39, 0.98);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .brand-logo {
            font-size: 1.6rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }

        .brand-logo:hover,
        .brand-logo:focus {
            color: #ffffff;
            text-decoration: none;
        }

        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1E3A8A 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
        }

        .navbar-panda .nav-link {
            color: var(--text-light);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: color 0.2s ease, background 0.2s ease;
            white-space: nowrap;
        }

        .navbar-panda .nav-link:hover,
        .navbar-panda .nav-link:focus {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            text-decoration: none;
        }

        .navbar-panda .nav-link.active {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.25);
            font-weight: 600;
        }

        .nav-cta {
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1D4ED8 100%);
            color: #ffffff;
            border: none;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.25s ease;
            box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .nav-cta:hover,
        .nav-cta:focus {
            background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(37, 99, 235, 0.55);
            text-decoration: none;
        }

        .nav-status-badge {
            background: rgba(34, 197, 94, 0.15);
            color: var(--accent-green);
            border: 1px solid rgba(34, 197, 94, 0.4);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .nav-status-badge .dot {
            width: 8px;
            height: 8px;
            background: var(--accent-green);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }

        .navbar-toggler-panda {
            border: 1px solid var(--border-glass);
            border-radius: 10px;
            padding: 6px 10px;
            background: rgba(255, 255, 255, 0.05);
        }

        .navbar-toggler-panda .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(248,250,252,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .navbar-toggler-panda:focus {
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.3);
            border-color: var(--accent-gold);
        }

        .offcanvas-panda {
            background: var(--bg-deep);
            border-left: 1px solid var(--border-glass);
        }

        .offcanvas-panda .btn-close {
            filter: invert(1) grayscale(100%) brightness(200%);
        }

        .offcanvas-panda .nav-link {
            color: var(--text-light);
            font-size: 1.1rem;
            padding: 14px 12px;
            border-bottom: 1px solid var(--border-glass);
            transition: all 0.2s ease;
        }

        .offcanvas-panda .nav-link:hover,
        .offcanvas-panda .nav-link:focus {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            text-decoration: none;
        }

        .offcanvas-panda .nav-link.active {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.25);
            font-weight: 600;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(1.5); }
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-panda {
            display: flex;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
            list-style: none;
            gap: 8px;
            align-items: center;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .breadcrumb-panda li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-panda li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            font-size: 0.85rem;
            margin-left: 4px;
        }

        .breadcrumb-panda a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

        .breadcrumb-panda a:hover {
            color: #ffffff;
        }

        .breadcrumb-panda .breadcrumb-current {
            color: var(--accent-gold);
            font-weight: 500;
        }

        /* ===== 页面标题区 ===== */
        .page-header-panda {
            background: linear-gradient(180deg, rgba(30, 58, 138, 0.3) 0%, rgba(10, 14, 39, 0.1) 100%);
            border-bottom: 1px solid var(--border-glass);
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .page-header-panda::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-header-panda::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(34, 197, 94, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-header-panda .container {
            position: relative;
            z-index: 1;
        }

        .page-title {
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .page-subtitle {
            font-size: 1.15rem;
            color: var(--text-light);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ===== 玻璃卡片 ===== */
        .glass-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .glass-card:hover {
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.18);
            transform: translateY(-2px);
        }

        .glass-card-sm {
            border-radius: var(--radius-sm);
        }

        /* ===== 赛事卡片 ===== */
        .match-card {
            position: relative;
            height: 100%;
        }

        .match-card .card-image-wrap {
            position: relative;
            height: 180px;
            overflow: hidden;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }

        .match-card .card-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .match-card:hover .card-image-wrap img {
            transform: scale(1.05);
        }

        .match-card .image-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 39, 0.1) 0%, rgba(10, 14, 39, 0.7) 100%);
            pointer-events: none;
        }

        .match-status {
            position: absolute;
            top: 12px;
            right: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            z-index: 2;
        }

        .match-status.live {
            background: rgba(34, 197, 94, 0.2);
            color: var(--accent-green);
            border: 1px solid rgba(34, 197, 94, 0.5);
        }

        .match-status.upcoming {
            background: rgba(245, 158, 11, 0.2);
            color: var(--accent-gold);
            border: 1px solid rgba(245, 158, 11, 0.5);
        }

        .match-status.finished {
            background: rgba(148, 163, 184, 0.2);
            color: var(--text-muted);
            border: 1px solid rgba(148, 163, 184, 0.4);
        }

        .match-card .card-body-panda {
            padding: 20px;
        }

        .match-card .match-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .match-card .match-date {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 12px;
        }

        .match-card .match-score {
            font-family: var(--font-mono);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
            background: rgba(245, 158, 11, 0.1);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            display: inline-block;
            border: 1px solid rgba(245, 158, 11, 0.3);
        }

        .match-card .card-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary-blue-light);
            transition: all 0.2s ease;
        }

        .match-card .card-link:hover {
            color: #ffffff;
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        /* ===== 标签区 ===== */
        .tag-cloud-panda {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud-panda .tag-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-pill);
            padding: 6px 18px;
            font-size: 0.85rem;
            color: var(--text-light);
            transition: all 0.25s ease;
            cursor: default;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .tag-cloud-panda .tag-item:hover {
            background: rgba(37, 99, 235, 0.2);
            border-color: rgba(37, 99, 235, 0.5);
            color: #ffffff;
            transform: translateY(-1px);
        }

        .tag-cloud-panda .tag-item.hot {
            background: rgba(245, 158, 11, 0.15);
            border-color: rgba(245, 158, 11, 0.4);
            color: var(--accent-gold);
        }

        /* ===== 实时状态板 ===== */
        .live-board {
            background: rgba(10, 14, 39, 0.7);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 30px;
            position: relative;
            overflow: hidden;
        }

        .live-board::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, var(--accent-green) 50%, transparent 100%);
        }

        .live-board .live-heading {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 24px;
        }

        .live-board .live-heading .live-badge {
            background: rgba(34, 197, 94, 0.2);
            color: var(--accent-green);
            border: 1px solid rgba(34, 197, 94, 0.5);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .live-board .live-badge .dot {
            width: 6px;
            height: 6px;
            background: var(--accent-green);
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        .live-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            gap: 12px;
            flex-wrap: wrap;
        }

        .live-row:last-child {
            border-bottom: none;
        }

        .live-row .team-name {
            font-weight: 600;
            color: var(--text-white);
            min-width: 100px;
        }

        .live-row .live-score {
            font-family: var(--font-mono);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            background: rgba(245, 158, 11, 0.1);
            padding: 4px 14px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(245, 158, 11, 0.25);
        }

        .live-row .live-time {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        /* ===== 订阅 CTA ===== */
        .subscribe-cta {
            background: linear-gradient(135deg, rgba(30, 58, 138, 0.5) 0%, rgba(37, 99, 235, 0.25) 100%);
            border: 1px solid rgba(37, 99, 235, 0.4);
            border-radius: var(--radius-lg);
            padding: 40px;
            position: relative;
            overflow: hidden;
        }

        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .subscribe-cta .cta-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
        }

        .subscribe-cta .cta-desc {
            color: var(--text-light);
            margin-bottom: 24px;
            max-width: 560px;
        }

        .subscribe-cta .form-control-panda {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-pill);
            color: var(--text-white);
            padding: 12px 20px;
            transition: all 0.25s ease;
        }

        .subscribe-cta .form-control-panda:focus {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
            outline: none;
            color: #ffffff;
        }

        .subscribe-cta .form-control-panda::placeholder {
            color: var(--text-muted);
        }

        .btn-primary-panda {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #D97706 100%);
            color: #ffffff;
            border: none;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.25s ease;
            box-shadow: 0 4px 18px rgba(245, 158, 11, 0.4);
            white-space: nowrap;
        }

        .btn-primary-panda:hover,
        .btn-primary-panda:focus {
            background: linear-gradient(135deg, #FBBF24 0%, #D97706 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(245, 158, 11, 0.55);
            text-decoration: none;
        }

        .btn-outline-panda {
            background: transparent;
            border: 1px solid var(--border-glass);
            color: var(--text-light);
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .btn-outline-panda:hover,
        .btn-outline-panda:focus {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            border-color: rgba(255, 255, 255, 0.3);
            text-decoration: none;
            transform: translateY(-1px);
        }

        /* ===== 查看更多列表区 ===== */
        .more-list {
            background: rgba(10, 14, 39, 0.6);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 30px;
        }

        .more-list .list-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            gap: 16px;
            flex-wrap: wrap;
            transition: all 0.2s ease;
        }

        .more-list .list-item:last-child {
            border-bottom: none;
        }

        .more-list .list-item:hover {
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-sm);
            padding-left: 12px;
            padding-right: 12px;
        }

        .more-list .list-title {
            font-weight: 600;
            color: var(--text-white);
            flex: 1;
            min-width: 200px;
        }

        .more-list .list-date {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        .more-list .list-status {
            font-size: 0.8rem;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-weight: 600;
        }

        .more-list .list-status.live {
            background: rgba(34, 197, 94, 0.15);
            color: var(--accent-green);
            border: 1px solid rgba(34, 197, 94, 0.4);
        }

        .more-list .list-status.upcoming {
            background: rgba(245, 158, 11, 0.15);
            color: var(--accent-gold);
            border: 1px solid rgba(245, 158, 11, 0.4);
        }

        /* ===== 板块标题 ===== */
        .section-title-panda {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }

        .section-subtitle-panda {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 32px;
        }

        /* ===== 页脚 ===== */
        .footer-panda {
            background: rgba(10, 14, 39, 0.95);
            border-top: 1px solid var(--border-glass);
            padding: 48px 0 24px;
            margin-top: 48px;
        }

        .footer-panda .footer-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-panda .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.8;
            max-width: 360px;
        }

        .footer-panda .footer-heading {
            color: #ffffff;
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: 16px;
        }

        .footer-panda .footer-link {
            display: block;
            color: var(--text-muted);
            font-size: 0.9rem;
            padding: 6px 0;
            transition: all 0.2s ease;
        }

        .footer-panda .footer-link:hover {
            color: #ffffff;
            text-decoration: none;
            padding-left: 6px;
        }

        .footer-panda .footer-bottom {
            border-top: 1px solid var(--border-glass);
            padding-top: 20px;
            margin-top: 32px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
        }

        .footer-panda .footer-copyright {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991px) {
            .page-title {
                font-size: 2.2rem;
            }

            .match-card .card-image-wrap {
                height: 150px;
            }
        }

        @media (max-width: 767px) {
            .page-title {
                font-size: 1.8rem;
            }

            .page-subtitle {
                font-size: 1rem;
            }

            section {
                padding-top: 32px;
                padding-bottom: 32px;
            }

            .page-header-panda {
                padding: 32px 0 28px;
            }

            .live-board {
                padding: 20px;
            }

            .subscribe-cta {
                padding: 24px 20px;
            }

            .subscribe-cta .cta-title {
                font-size: 1.25rem;
            }

            .more-list {
                padding: 20px;
            }

            .section-title-panda {
                font-size: 1.5rem;
            }

            .match-card .card-image-wrap {
                height: 160px;
            }

            .live-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 575px) {
            .page-title {
                font-size: 1.6rem;
            }

            .navbar-panda .brand-logo {
                font-size: 1.3rem;
            }

            .navbar-panda .brand-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }

            .subscribe-cta .btn-primary-panda {
                width: 100%;
                margin-top: 12px;
            }

            .tag-cloud-panda .tag-item {
                font-size: 0.8rem;
                padding: 5px 14px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-deep: #0A0E27;
            --bg-mid: #0D1330;
            --bg-glass: rgba(255, 255, 255, 0.05);
            --border-glass: rgba(255, 255, 255, 0.12);
            --primary-blue: #1E3A8A;
            --primary-blue-light: #2563EB;
            --accent-green: #22C55E;
            --accent-gold: #F59E0B;
            --text-white: #F8FAFC;
            --text-light: #CBD5E1;
            --text-muted: #94A3B8;
            --radius-lg: 16px;
            --radius-sm: 12px;
            --radius-pill: 999px;
            --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --spacing-base: 24px;
            --spacing-section: 48px;
            --container-max: 1200px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
            color: var(--text-white);
            font-family: var(--font-sans);
            line-height: 1.7;
            min-height: 100vh;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }
        a {
            color: var(--text-light);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #ffffff;
            text-decoration: underline;
            text-underline-offset: 4px;
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--container-max);
            padding-left: var(--spacing-base);
            padding-right: var(--spacing-base);
            margin: 0 auto;
        }
        section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }
        .section-divider {
            border-top: 1px solid var(--border-glass);
        }
        /* ===== 导航 ===== */
        .navbar-panda {
            background: rgba(10, 14, 39, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-glass);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        .navbar-panda.scrolled {
            background: rgba(10, 14, 39, 0.98);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }
        .brand-logo {
            font-size: 1.6rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }
        .brand-logo:hover,
        .brand-logo:focus {
            color: #ffffff;
            text-decoration: none;
        }
        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1E3A8A 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
        }
        .navbar-panda .nav-link {
            color: var(--text-light);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: color 0.2s ease, background 0.2s ease;
            white-space: nowrap;
        }
        .navbar-panda .nav-link:hover,
        .navbar-panda .nav-link:focus {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            text-decoration: none;
        }
        .navbar-panda .nav-link.active {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.25);
            font-weight: 600;
        }
        .nav-cta {
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1D4ED8 100%);
            color: #ffffff;
            border: none;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.25s ease;
            box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
        }
        .nav-cta:hover,
        .nav-cta:focus {
            background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(37, 99, 235, 0.55);
            text-decoration: none;
        }
        .nav-status-badge {
            background: rgba(34, 197, 94, 0.15);
            color: var(--accent-green);
            border: 1px solid rgba(34, 197, 94, 0.4);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .nav-status-badge .dot {
            width: 8px;
            height: 8px;
            background: var(--accent-green);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }
        .navbar-toggler-panda {
            border: 1px solid var(--border-glass);
            border-radius: 10px;
            padding: 6px 10px;
            background: rgba(255, 255, 255, 0.05);
            transition: background 0.2s ease;
        }
        .navbar-toggler-panda:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .navbar-toggler-panda .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(248,250,252,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .offcanvas-panda {
            background: #0D1330;
            border-left: 1px solid var(--border-glass);
        }
        .offcanvas-panda .offcanvas-header {
            border-bottom: 1px solid var(--border-glass);
        }
        .offcanvas-panda .btn-close {
            filter: invert(1) brightness(200%);
        }
        .offcanvas-panda .nav-link {
            color: var(--text-light);
            font-size: 1rem;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            transition: all 0.2s ease;
        }
        .offcanvas-panda .nav-link:hover,
        .offcanvas-panda .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        /* ===== 面包屑 ===== */
        .breadcrumb-panda {
            background: transparent;
            padding: 0;
            margin-bottom: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-panda .breadcrumb-item {
            display: inline-flex;
            align-items: center;
        }
        .breadcrumb-panda .breadcrumb-item + .breadcrumb-item::before {
            content: '›';
            color: var(--text-muted);
            padding: 0 6px;
            font-size: 1rem;
        }
        .breadcrumb-panda a {
            color: var(--text-light);
            transition: color 0.2s ease;
        }
        .breadcrumb-panda a:hover {
            color: #fff;
        }
        .breadcrumb-panda .breadcrumb-item.active {
            color: var(--text-white);
            font-weight: 500;
        }
        /* ===== 分类头部 ===== */
        .category-header {
            padding: 32px 0 24px;
        }
        .category-header h1 {
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            line-height: 1.3;
        }
        .category-header .category-intro {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 820px;
            line-height: 1.8;
        }
        /* ===== 排行榜表格 ===== */
        .ranking-table-section {
            background: rgba(255, 255, 255, 0.02);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-glass);
            padding: 24px;
            box-shadow: var(--shadow-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
        }
        .ranking-table-section .section-heading {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 20px;
        }
        .ranking-table-section .section-heading h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-white);
            margin: 0;
        }
        .table-panda {
            --bs-table-bg: transparent;
            --bs-table-color: var(--text-light);
            --bs-table-border-color: rgba(255, 255, 255, 0.08);
            background: transparent;
            color: var(--text-light);
            margin-bottom: 0;
            font-size: 0.95rem;
        }
        .table-panda thead th {
            background: rgba(30, 58, 138, 0.4);
            color: #fff;
            font-weight: 600;
            border-bottom: 2px solid rgba(37, 99, 235, 0.5);
            padding: 12px 16px;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .table-panda tbody td {
            padding: 12px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            vertical-align: middle;
            white-space: nowrap;
        }
        .table-panda tbody tr {
            transition: background 0.2s ease;
        }
        .table-panda tbody tr:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .table-panda .rank-number {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-white);
            width: 48px;
            height: 48px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            transition: all 0.2s ease;
        }
        .table-panda tr:hover .rank-number {
            background: rgba(37, 99, 235, 0.25);
        }
        .table-panda .rank-number.rank-top {
            background: rgba(245, 158, 11, 0.2);
            color: var(--accent-gold);
            border: 1px solid rgba(245, 158, 11, 0.4);
        }
        .table-panda .team-name {
            font-weight: 600;
            color: var(--text-white);
        }
        .table-panda .score-mono {
            font-family: var(--font-mono);
            font-size: 1rem;
            color: var(--text-white);
        }
        .table-panda .form-badge {
            display: inline-flex;
            gap: 4px;
            align-items: center;
        }
        .table-panda .form-badge .form-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            display: inline-block;
        }
        .form-dot.win {
            background: var(--accent-green);
        }
        .form-dot.draw {
            background: var(--accent-gold);
        }
        .form-dot.loss {
            background: #EF4444;
        }
        /* ===== 本期看点 ===== */
        .highlight-cards .highlight-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-glass);
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .highlight-cards .highlight-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.2);
        }
        .highlight-cards .highlight-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            border: 1px solid var(--border-glass);
        }
        .highlight-cards .highlight-card h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-white);
            margin: 0 0 8px;
        }
        .highlight-cards .highlight-card p {
            font-size: 0.9rem;
            color: var(--text-light);
            margin: 0 0 12px;
            flex-grow: 1;
        }
        .highlight-cards .highlight-card .highlight-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        /* ===== 历史排行趋势 ===== */
        .trend-section {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
        }
        .trend-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
        }
        .trend-section .trend-desc {
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .trend-chart {
            display: flex;
            align-items: flex-end;
            gap: 12px;
            min-height: 220px;
            padding: 16px 0;
            flex-wrap: nowrap;
            overflow-x: auto;
        }
        .trend-chart .trend-bar-group {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            min-width: 56px;
            flex-shrink: 0;
        }
        .trend-chart .trend-bar {
            width: 36px;
            border-radius: 8px 8px 4px 4px;
            background: linear-gradient(180deg, var(--primary-blue-light) 0%, #1E3A8A 100%);
            box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
            transition: all 0.3s ease;
            position: relative;
            min-height: 20px;
        }
        .trend-chart .trend-bar:hover {
            background: linear-gradient(180deg, #3B82F6 0%, #1D4ED8 100%);
            box-shadow: 0 8px 24px rgba(37, 99, 235, 0.5);
        }
        .trend-chart .trend-bar.rank-1 {
            background: linear-gradient(180deg, var(--accent-gold) 0%, #D97706 100%);
            box-shadow: 0 4px 16px rgba(245, 158, 11, 0.4);
        }
        .trend-chart .trend-bar.rank-2 {
            background: linear-gradient(180deg, #94A3B8 0%, #64748B 100%);
            box-shadow: 0 4px 16px rgba(148, 163, 184, 0.3);
        }
        .trend-chart .trend-bar.rank-3 {
            background: linear-gradient(180deg, #CD7F32 0%, #A0522D 100%);
            box-shadow: 0 4px 16px rgba(205, 127, 50, 0.4);
        }
        .trend-chart .trend-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            text-align: center;
            white-space: nowrap;
        }
        .trend-chart .trend-value {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            color: var(--text-white);
            font-weight: 600;
        }
        /* ===== 数据说明 ===== */
        .data-notes-section {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-glass);
        }
        .data-notes-section h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
        }
        .data-notes-section .note-item {
            display: flex;
            gap: 12px;
            margin-bottom: 12px;
            color: var(--text-light);
            font-size: 0.95rem;
            align-items: flex-start;
        }
        .data-notes-section .note-item .note-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(37, 99, 235, 0.3);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-weight: 700;
            flex-shrink: 0;
            font-size: 0.8rem;
        }
        /* ===== 查看更多 ===== */
        .more-section {
            text-align: center;
            padding: 32px 0;
        }
        .btn-more-panda {
            background: transparent;
            border: 1px solid var(--border-glass);
            color: var(--text-light);
            padding: 12px 32px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-more-panda:hover,
        .btn-more-panda:focus {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.25);
            color: #fff;
            transform: translateY(-2px);
            text-decoration: none;
        }
        /* ===== 页脚 ===== */
        .footer-panda {
            background: rgba(10, 14, 39, 0.9);
            border-top: 1px solid var(--border-glass);
            padding: 48px 0 24px;
            margin-top: 32px;
        }
        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-desc {
            color: var(--text-light);
            font-size: 0.9rem;
            max-width: 380px;
            line-height: 1.7;
        }
        .footer-heading {
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-link {
            display: block;
            color: var(--text-muted);
            font-size: 0.875rem;
            padding: 6px 0;
            transition: color 0.2s ease;
        }
        .footer-link:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-glass);
            margin-top: 32px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
        }
        .footer-copyright {
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        /* ===== 按钮基础 ===== */
        .btn-panda-primary {
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1D4ED8 100%);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.25s ease;
            box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-panda-primary:hover,
        .btn-panda-primary:focus {
            background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(37, 99, 235, 0.55);
            text-decoration: none;
        }
        .btn-panda-secondary {
            background: transparent;
            border: 1px solid var(--border-glass);
            color: var(--text-light);
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-panda-secondary:hover,
        .btn-panda-secondary:focus {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.25);
            color: #fff;
            text-decoration: none;
        }
        /* ===== 响应式 ===== */
        @media (max-width: 992px) {
            .category-header h1 {
                font-size: 2.2rem;
            }
            .navbar-panda .navbar-collapse {
                background: rgba(10, 14, 39, 0.98);
                border-radius: var(--radius-sm);
                padding: 16px;
                margin-top: 12px;
                border: 1px solid var(--border-glass);
            }
            .navbar-panda .nav-cta {
                display: none !important;
            }
            .nav-status-badge {
                display: none !important;
            }
            .table-panda {
                font-size: 0.85rem;
            }
            .table-panda thead th,
            .table-panda tbody td {
                padding: 8px 10px;
            }
            .trend-chart {
                gap: 8px;
            }
            .trend-chart .trend-bar {
                width: 28px;
            }
            .trend-chart .trend-bar-group {
                min-width: 44px;
            }
        }
        @media (max-width: 576px) {
            :root {
                --spacing-base: 16px;
                --spacing-section: 32px;
            }
            .category-header h1 {
                font-size: 1.8rem;
            }
            .category-header .category-intro {
                font-size: 0.95rem;
            }
            .ranking-table-section {
                padding: 16px;
                border-radius: var(--radius-sm);
            }
            .table-panda {
                font-size: 0.75rem;
            }
            .table-panda thead th,
            .table-panda tbody td {
                padding: 6px 8px;
                white-space: nowrap;
            }
            .table-panda .rank-number {
                width: 36px;
                height: 36px;
                font-size: 0.9rem;
            }
            .highlight-cards .highlight-card img {
                height: 140px;
            }
            .trend-section {
                padding: 16px;
            }
            .trend-chart .trend-bar {
                width: 22px;
                border-radius: 6px 6px 3px 3px;
            }
            .trend-chart .trend-bar-group {
                min-width: 36px;
                gap: 4px;
            }
            .trend-chart .trend-label {
                font-size: 0.65rem;
            }
            .data-notes-section {
                padding: 16px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .brand-logo {
                font-size: 1.3rem;
            }
            .brand-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
        }

/* roulang page: category3 */
:root {
            --bg-deep: #0A0E27;
            --bg-mid: #0D1330;
            --bg-glass: rgba(255, 255, 255, 0.05);
            --border-glass: rgba(255, 255, 255, 0.12);
            --primary-blue: #1E3A8A;
            --primary-blue-light: #2563EB;
            --accent-green: #22C55E;
            --accent-gold: #F59E0B;
            --text-white: #F8FAFC;
            --text-light: #CBD5E1;
            --text-muted: #94A3B8;
            --radius-lg: 16px;
            --radius-sm: 12px;
            --radius-pill: 999px;
            --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --spacing-base: 24px;
            --spacing-section: 48px;
            --container-max: 1200px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
            color: var(--text-white);
            font-family: var(--font-sans);
            line-height: 1.7;
            min-height: 100vh;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--text-light);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #ffffff;
            text-decoration: underline;
            text-underline-offset: 4px;
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--container-max);
            padding-left: var(--spacing-base);
            padding-right: var(--spacing-base);
            margin: 0 auto;
        }
        section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }
        .section-divider {
            border-top: 1px solid var(--border-glass);
        }

        /* ===== 导航 ===== */
        .navbar-panda {
            background: rgba(10, 14, 39, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-glass);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        .navbar-panda.scrolled {
            background: rgba(10, 14, 39, 0.98);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }
        .brand-logo {
            font-size: 1.6rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }
        .brand-logo:hover,
        .brand-logo:focus {
            color: #ffffff;
            text-decoration: none;
        }
        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1E3A8A 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
        }
        .navbar-panda .nav-link {
            color: var(--text-light);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: color 0.2s ease, background 0.2s ease;
            white-space: nowrap;
        }
        .navbar-panda .nav-link:hover,
        .navbar-panda .nav-link:focus {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            text-decoration: none;
        }
        .navbar-panda .nav-link.active {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.25);
            font-weight: 600;
        }
        .nav-cta {
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1D4ED8 100%);
            color: #ffffff;
            border: none;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.25s ease;
            box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4);
            white-space: nowrap;
        }
        .nav-cta:hover,
        .nav-cta:focus {
            background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(37, 99, 235, 0.55);
            text-decoration: none;
        }
        .nav-status-badge {
            background: rgba(34, 197, 94, 0.15);
            color: var(--accent-green);
            border: 1px solid rgba(34, 197, 94, 0.4);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .nav-status-badge .dot {
            width: 8px;
            height: 8px;
            background: var(--accent-green);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.5); }
        }
        .navbar-toggler-panda {
            border: 1px solid var(--border-glass);
            border-radius: 10px;
            padding: 6px 10px;
            background: rgba(255, 255, 255, 0.05);
        }
        .navbar-toggler-panda:focus {
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
        }
        .offcanvas-panda {
            background: var(--bg-deep);
            color: var(--text-white);
            border-left: 1px solid var(--border-glass);
        }
        .offcanvas-panda .nav-link {
            color: var(--text-light);
            font-size: 1.1rem;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: color 0.2s ease, background 0.2s ease;
        }
        .offcanvas-panda .nav-link:hover,
        .offcanvas-panda .nav-link:focus {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.05);
            text-decoration: none;
        }
        .offcanvas-panda .nav-link.active {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.25);
        }
        .offcanvas-panda .btn-close {
            filter: invert(1);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-panda {
            --bs-breadcrumb-divider: '›';
            background: transparent;
            margin: 0;
            padding: 0;
            font-size: 0.9rem;
        }
        .breadcrumb-panda .breadcrumb-item a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        .breadcrumb-panda .breadcrumb-item a:hover,
        .breadcrumb-panda .breadcrumb-item a:focus {
            color: var(--text-white);
        }
        .breadcrumb-panda .breadcrumb-item.active {
            color: var(--accent-gold);
            font-weight: 500;
        }
        .breadcrumb-panda .breadcrumb-item + .breadcrumb-item::before {
            color: var(--text-muted);
        }

        /* ===== 分类页头部 ===== */
        .category-header {
            padding: 40px 0 32px;
            position: relative;
            overflow: hidden;
        }
        .category-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 20% 30%, rgba(37, 99, 235, 0.15), transparent 60%);
            pointer-events: none;
        }
        .category-header .h1-panda {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            position: relative;
            letter-spacing: 0.5px;
        }
        .category-header .h1-panda .accent {
            color: var(--accent-gold);
        }
        .category-header .category-desc {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 760px;
            line-height: 1.8;
        }
        .category-header .category-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 16px;
        }
        .category-header .category-meta .badge-panda {
            background: rgba(37, 99, 235, 0.15);
            color: var(--text-light);
            border: 1px solid rgba(37, 99, 235, 0.35);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 500;
        }
        .category-header .category-meta .badge-live {
            background: rgba(34, 197, 94, 0.15);
            color: var(--accent-green);
            border: 1px solid rgba(34, 197, 94, 0.4);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .category-header .category-meta .badge-live .dot {
            width: 6px;
            height: 6px;
            background: var(--accent-green);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }

        /* ===== 玻璃卡片 ===== */
        .glass-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            transition: all 0.3s ease;
            overflow: hidden;
        }
        .glass-card:hover {
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.18);
            border-color: rgba(255, 255, 255, 0.2);
        }

        /* ===== 分析文章卡片 ===== */
        .analysis-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            overflow: hidden;
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .analysis-card:hover {
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.18);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }
        .analysis-card .card-img-wrap {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: var(--bg-mid);
        }
        .analysis-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .analysis-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .analysis-card .card-img-wrap .img-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(10, 14, 39, 0.7) 100%);
            pointer-events: none;
        }
        .analysis-card .card-body {
            padding: 20px 22px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .analysis-card .card-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .analysis-card .card-date .date-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
        }
        .analysis-card .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-white);
            line-height: 1.5;
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }
        .analysis-card .card-summary {
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .analysis-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 14px;
        }
        .analysis-card .card-tags .tag {
            background: rgba(37, 99, 235, 0.12);
            color: var(--text-light);
            border: 1px solid rgba(37, 99, 235, 0.3);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            font-size: 0.7rem;
            font-weight: 500;
        }
        .analysis-card .card-link {
            color: var(--accent-gold);
            font-weight: 500;
            font-size: 0.9rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.2s ease;
        }
        .analysis-card .card-link:hover,
        .analysis-card .card-link:focus {
            color: #FBBF24;
            text-decoration: none;
            gap: 10px;
        }

        /* ===== 分析师条目 ===== */
        .analyst-item {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all 0.3s ease;
            height: 100%;
        }
        .analyst-item:hover {
            box-shadow: 0 10px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.2);
        }
        .analyst-item .analyst-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            border: 2px solid var(--border-glass);
            background: var(--bg-mid);
        }
        .analyst-item .analyst-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .analyst-item .analyst-info {
            flex: 1;
            min-width: 0;
        }
        .analyst-item .analyst-name {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 4px;
        }
        .analyst-item .analyst-specialty {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .analyst-item .analyst-stats {
            font-size: 0.8rem;
            color: var(--accent-gold);
            font-weight: 500;
        }

        /* ===== 专题卡片 ===== */
        .feature-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            overflow: hidden;
            position: relative;
            transition: all 0.3s ease;
            height: 100%;
            min-height: 220px;
            display: flex;
            align-items: flex-end;
        }
        .feature-card:hover {
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
            border-color: rgba(255, 255, 255, 0.22);
        }
        .feature-card .feature-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }
        .feature-card .feature-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(10, 14, 39, 0.3) 0%, rgba(10, 14, 39, 0.85) 75%);
            z-index: 1;
        }
        .feature-card .feature-content {
            position: relative;
            z-index: 2;
            padding: 24px;
            width: 100%;
        }
        .feature-card .feature-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 8px;
        }
        .feature-card .feature-desc {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 12px;
        }
        .feature-card .feature-tag {
            background: rgba(245, 158, 11, 0.2);
            color: var(--accent-gold);
            border: 1px solid rgba(245, 158, 11, 0.4);
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.7rem;
            font-weight: 600;
            display: inline-block;
        }

        /* ===== 数据速览 ===== */
        .stat-panel {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            padding: 24px 20px;
            text-align: center;
            transition: all 0.3s ease;
            height: 100%;
        }
        .stat-panel:hover {
            box-shadow: 0 10px 32px rgba(0, 0, 0, 0.4);
            border-color: rgba(255, 255, 255, 0.2);
        }
        .stat-panel .stat-number {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 6px;
            letter-spacing: -1px;
        }
        .stat-panel .stat-label {
            font-size: 0.9rem;
            color: var(--text-light);
            font-weight: 500;
        }
        .stat-panel .stat-sub {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ===== 订阅CTA ===== */
        .subscribe-cta {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.25) 0%, rgba(30, 58, 138, 0.35) 100%);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            padding: 40px 32px;
            position: relative;
            overflow: hidden;
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(245, 158, 11, 0.15), transparent 60%);
            pointer-events: none;
        }
        .subscribe-cta .cta-content {
            position: relative;
            z-index: 1;
        }
        .subscribe-cta .cta-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 10px;
        }
        .subscribe-cta .cta-desc {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-bottom: 24px;
            max-width: 520px;
        }
        .subscribe-cta .cta-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            max-width: 520px;
        }
        .subscribe-cta .cta-input {
            flex: 1;
            min-width: 200px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-pill);
            padding: 12px 20px;
            color: var(--text-white);
            font-size: 0.9rem;
            transition: all 0.3s ease;
            outline: none;
        }
        .subscribe-cta .cta-input::placeholder {
            color: var(--text-muted);
        }
        .subscribe-cta .cta-input:focus {
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
        }
        .btn-gold {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #D97706 100%);
            color: #0A0E27;
            border: none;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 0.9rem;
            transition: all 0.25s ease;
            box-shadow: 0 4px 18px rgba(245, 158, 11, 0.4);
            white-space: nowrap;
        }
        .btn-gold:hover,
        .btn-gold:focus {
            background: linear-gradient(135deg, #FBBF24 0%, #D97706 100%);
            color: #0A0E27;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(245, 158, 11, 0.55);
            text-decoration: none;
        }

        /* ===== 查看更多列表 ===== */
        .more-list {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            overflow: hidden;
        }
        .more-list .more-item {
            padding: 18px 22px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background 0.2s ease;
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .more-list .more-item:last-child {
            border-bottom: none;
        }
        .more-list .more-item:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .more-list .more-item .more-date {
            font-family: var(--font-mono);
            font-size: 0.8rem;
            color: var(--text-muted);
            min-width: 100px;
            flex-shrink: 0;
        }
        .more-list .more-item .more-title {
            font-size: 0.95rem;
            color: var(--text-light);
            font-weight: 500;
            flex: 1;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        .more-list .more-item .more-title:hover,
        .more-list .more-item .more-title:focus {
            color: #ffffff;
        }
        .more-list .more-item .more-arrow {
            color: var(--text-muted);
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .more-list .more-footer {
            padding: 16px 22px;
            background: rgba(37, 99, 235, 0.08);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .more-list .more-footer .btn-outline-panda {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: var(--text-white);
            padding: 10px 24px;
            border-radius: var(--radius-pill);
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.25s ease;
        }
        .more-list .more-footer .btn-outline-panda:hover,
        .more-list .more-footer .btn-outline-panda:focus {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
            color: #ffffff;
            text-decoration: none;
        }

        /* ===== 板块标题 ===== */
        .section-title {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .section-title .accent {
            color: var(--accent-gold);
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 28px;
            max-width: 640px;
        }

        /* ===== 页脚 ===== */
        .footer-panda {
            background: rgba(10, 14, 39, 0.9);
            border-top: 1px solid var(--border-glass);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .footer-panda .footer-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .footer-panda .footer-desc {
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .footer-panda .footer-heading {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-white);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
            opacity: 0.8;
        }
        .footer-panda .footer-link {
            display: block;
            font-size: 0.9rem;
            color: var(--text-muted);
            padding: 4px 0;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        .footer-panda .footer-link:hover,
        .footer-panda .footer-link:focus {
            color: #ffffff;
            text-decoration: none;
        }
        .footer-panda .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            margin-top: 32px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
        }
        .footer-panda .footer-copyright {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991px) {
            .category-header .h1-panda {
                font-size: 2rem;
            }
            .analysis-card .card-img-wrap {
                height: 180px;
            }
            .stat-panel .stat-number {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 767px) {
            :root {
                --spacing-section: 36px;
                --spacing-base: 16px;
            }
            .category-header {
                padding: 28px 0 24px;
            }
            .category-header .h1-panda {
                font-size: 1.6rem;
            }
            .category-header .category-desc {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .analysis-card .card-img-wrap {
                height: 160px;
            }
            .subscribe-cta {
                padding: 28px 20px;
            }
            .subscribe-cta .cta-title {
                font-size: 1.2rem;
            }
            .subscribe-cta .cta-form {
                flex-direction: column;
            }
            .subscribe-cta .cta-input {
                min-width: 100%;
            }
            .btn-gold {
                width: 100%;
                text-align: center;
            }
            .more-list .more-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
                padding: 14px 16px;
            }
            .more-list .more-item .more-date {
                min-width: auto;
            }
            .navbar-panda {
                padding: 8px 0;
            }
            .brand-logo {
                font-size: 1.3rem;
            }
            .brand-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
        }
        @media (max-width: 520px) {
            .category-header .h1-panda {
                font-size: 1.4rem;
            }
            .analysis-card .card-img-wrap {
                height: 140px;
            }
            .analyst-item {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .analyst-item .analyst-avatar {
                width: 52px;
                height: 52px;
            }
            .feature-card {
                min-height: 180px;
            }
            .footer-panda .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category4 */
:root {
            --bg-deep: #0A0E27;
            --bg-mid: #0D1330;
            --bg-glass: rgba(255, 255, 255, 0.05);
            --border-glass: rgba(255, 255, 255, 0.12);
            --primary-blue: #1E3A8A;
            --primary-blue-light: #2563EB;
            --accent-green: #22C55E;
            --accent-gold: #F59E0B;
            --text-white: #F8FAFC;
            --text-light: #CBD5E1;
            --text-muted: #94A3B8;
            --radius-lg: 16px;
            --radius-sm: 12px;
            --radius-pill: 999px;
            --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --spacing-base: 24px;
            --spacing-section: 48px;
            --container-max: 1200px;
        }

        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
            color: var(--text-white);
            font-family: var(--font-sans);
            line-height: 1.7;
            min-height: 100vh;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--text-light);
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #ffffff;
            text-decoration: underline;
            text-underline-offset: 4px;
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--container-max);
            padding-left: var(--spacing-base);
            padding-right: var(--spacing-base);
            margin: 0 auto;
        }
        section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }
        .section-divider {
            border-top: 1px solid var(--border-glass);
        }

        /* ===== 导航 ===== */
        .navbar-panda {
            background: rgba(10, 14, 39, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-glass);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        .navbar-panda.scrolled {
            background: rgba(10, 14, 39, 0.98);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }
        .brand-logo {
            font-size: 1.6rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }
        .brand-logo:hover,
        .brand-logo:focus {
            color: #ffffff;
            text-decoration: none;
        }
        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1E3A8A 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
        }
        .navbar-panda .nav-link {
            color: var(--text-light);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: color 0.2s ease, background 0.2s ease;
            white-space: nowrap;
        }
        .navbar-panda .nav-link:hover,
        .navbar-panda .nav-link:focus {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            text-decoration: none;
        }
        .navbar-panda .nav-link.active {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.25);
            font-weight: 600;
        }
        .nav-cta {
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1D4ED8 100%);
            color: #ffffff;
            border: none;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.25s ease;
            box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4);
            white-space: nowrap;
        }
        .nav-cta:hover,
        .nav-cta:focus {
            background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(37, 99, 235, 0.55);
            text-decoration: none;
        }
        .nav-status-badge {
            background: rgba(34, 197, 94, 0.15);
            color: var(--accent-green);
            border: 1px solid rgba(34, 197, 94, 0.4);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .nav-status-badge .dot {
            width: 8px;
            height: 8px;
            background: var(--accent-green);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        .navbar-toggler-panda {
            border: 1px solid var(--border-glass);
            border-radius: 10px;
            padding: 6px 10px;
            background: rgba(255, 255, 255, 0.04);
            box-shadow: none;
        }
        .navbar-toggler-panda:focus {
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.3);
        }
        .navbar-toggler-panda .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(248,250,252,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }

        /* 移动端 Offcanvas */
        .offcanvas-panda {
            background: var(--bg-deep);
            border-left: 1px solid var(--border-glass);
        }
        .offcanvas-panda .offcanvas-header {
            border-bottom: 1px solid var(--border-glass);
            padding: 16px 20px;
        }
        .offcanvas-panda .offcanvas-title {
            font-weight: 700;
            font-size: 1.2rem;
        }
        .offcanvas-panda .btn-close {
            filter: invert(1) brightness(0.8);
        }
        .offcanvas-panda .navbar-nav {
            padding: 16px 20px;
            gap: 6px;
        }
        .offcanvas-panda .nav-link {
            color: var(--text-light);
            padding: 12px 16px;
            border-radius: 10px;
            font-size: 1rem;
            transition: all 0.2s ease;
        }
        .offcanvas-panda .nav-link:hover,
        .offcanvas-panda .nav-link.active {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.2);
            text-decoration: none;
        }
        .offcanvas-panda .nav-cta-mobile {
            background: linear-gradient(135deg, var(--primary-blue-light) 0%, #1D4ED8 100%);
            color: #fff;
            border: none;
            padding: 12px 20px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            margin: 12px 20px;
            text-align: center;
            display: block;
            transition: all 0.25s ease;
            box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4);
        }
        .offcanvas-panda .nav-cta-mobile:hover,
        .offcanvas-panda .nav-cta-mobile:focus {
            background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
            color: #fff;
            text-decoration: none;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-panda {
            background: transparent;
            margin: 0;
            padding: 16px 0 0;
            font-size: 0.85rem;
        }
        .breadcrumb-panda .breadcrumb-item {
            color: var(--text-muted);
        }
        .breadcrumb-panda .breadcrumb-item a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .breadcrumb-panda .breadcrumb-item a:hover {
            color: #ffffff;
            text-decoration: none;
        }
        .breadcrumb-panda .breadcrumb-item.active {
            color: var(--text-light);
        }
        .breadcrumb-panda .breadcrumb-item + .breadcrumb-item::before {
            content: "/";
            color: var(--text-muted);
            opacity: 0.6;
        }

        /* ===== 页面标题区域 ===== */
        .page-header-section {
            padding-top: 20px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--border-glass);
        }
        .page-header-section h1 {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 14px;
            background: linear-gradient(135deg, #ffffff 0%, #CBD5E1 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .page-header-section .page-lead {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 860px;
            line-height: 1.9;
        }
        .page-header-section .header-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 12px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .page-header-section .header-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== 资讯列表板块 ===== */
        .news-list-section {
            padding-top: 32px;
        }
        .news-item {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 20px;
            margin-bottom: 16px;
            transition: all 0.3s ease;
            display: flex;
            gap: 20px;
            align-items: stretch;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        }
        .news-item:hover {
            border-color: rgba(255, 255, 255, 0.22);
            box-shadow: var(--shadow-glass);
            transform: translateY(-1px);
        }
        .news-item-thumb {
            flex-shrink: 0;
            width: 160px;
            height: 108px;
            border-radius: 10px;
            overflow: hidden;
            background: var(--bg-mid);
        }
        .news-item-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .news-item:hover .news-item-thumb img {
            transform: scale(1.05);
        }
        .news-item-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            min-width: 0;
        }
        .news-item-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 6px;
            line-height: 1.6;
        }
        .news-item-title a {
            color: var(--text-white);
        }
        .news-item-title a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .news-item-summary {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 6px;
        }
        .news-item-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .news-item-meta .badge-news {
            background: rgba(37, 99, 235, 0.2);
            color: #93C5FD;
            border: 1px solid rgba(37, 99, 235, 0.35);
            padding: 2px 10px;
            border-radius: var(--radius-pill);
            font-weight: 500;
            font-size: 0.7rem;
        }
        .news-item-meta .badge-news.hot {
            background: rgba(245, 158, 11, 0.15);
            color: var(--accent-gold);
            border-color: rgba(245, 158, 11, 0.35);
        }
        .news-item-meta .badge-news.live {
            background: rgba(34, 197, 94, 0.15);
            color: var(--accent-green);
            border-color: rgba(34, 197, 94, 0.35);
        }

        /* ===== 热点标签云 ===== */
        .tag-cloud-section {
            padding-top: 24px;
            padding-bottom: 24px;
        }
        .tag-cloud-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 14px;
        }
        .tag-cloud-item {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-glass);
            color: var(--text-light);
            padding: 6px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            transition: all 0.25s ease;
            cursor: default;
            white-space: nowrap;
        }
        .tag-cloud-item:hover {
            background: rgba(37, 99, 235, 0.25);
            border-color: rgba(37, 99, 235, 0.5);
            color: #ffffff;
            transform: translateY(-1px);
        }

        /* ===== 编辑推荐 ===== */
        .editor-pick-section {
            padding-top: 24px;
            padding-bottom: 24px;
        }
        .editor-pick-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.3s ease;
            height: 100%;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        }
        .editor-pick-card:hover {
            border-color: rgba(255, 255, 255, 0.22);
            box-shadow: var(--shadow-glass);
            transform: translateY(-2px);
        }
        .editor-pick-img {
            width: 100%;
            height: 200px;
            overflow: hidden;
            background: var(--bg-mid);
        }
        .editor-pick-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .editor-pick-card:hover .editor-pick-img img {
            transform: scale(1.06);
        }
        .editor-pick-body {
            padding: 20px;
        }
        .editor-pick-title {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 8px;
            line-height: 1.6;
        }
        .editor-pick-text {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .editor-pick-link {
            color: var(--accent-gold);
            font-weight: 600;
            font-size: 0.85rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s ease;
        }
        .editor-pick-link:hover {
            color: #ffffff;
            text-decoration: none;
        }

        /* ===== 订阅 CTA ===== */
        .subscribe-section {
            padding-top: 32px;
            padding-bottom: 32px;
        }
        .subscribe-box {
            background: linear-gradient(135deg, rgba(30, 58, 138, 0.35) 0%, rgba(13, 19, 48, 0.7) 100%);
            border: 1px solid rgba(37, 99, 235, 0.4);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-glass);
            text-align: center;
        }
        .subscribe-box h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .subscribe-box p {
            color: var(--text-light);
            max-width: 620px;
            margin: 0 auto 20px;
            font-size: 0.95rem;
        }
        .subscribe-form {
            max-width: 480px;
            margin: 0 auto;
            display: flex;
            gap: 10px;
        }
        .subscribe-form input[type="email"],
        .subscribe-form input[type="tel"] {
            flex: 1;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-pill);
            color: #ffffff;
            padding: 10px 18px;
            font-size: 0.9rem;
            outline: none;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .subscribe-form input:focus {
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
        }
        .subscribe-form input::placeholder {
            color: var(--text-muted);
        }
        .btn-subscribe {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #D97706 100%);
            color: #0A0E27;
            border: none;
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 700;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all 0.25s ease;
            box-shadow: 0 4px 18px rgba(245, 158, 11, 0.35);
            white-space: nowrap;
        }
        .btn-subscribe:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(245, 158, 11, 0.5);
            background: linear-gradient(135deg, #FBBF24 0%, #D97706 100%);
        }

        /* ===== 查看更多列表 ===== */
        .more-news-section {
            padding-top: 24px;
            padding-bottom: 40px;
        }
        .more-news-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .more-news-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 16px;
            border-bottom: 1px solid var(--border-glass);
            transition: background 0.2s ease;
            border-radius: 8px;
        }
        .more-news-list li:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .more-news-list a {
            color: var(--text-light);
            font-size: 0.9rem;
            flex: 1;
        }
        .more-news-list a:hover {
            color: #ffffff;
            text-decoration: none;
        }
        .more-news-list .more-date {
            color: var(--text-muted);
            font-size: 0.75rem;
            white-space: nowrap;
            margin-left: 16px;
        }

        /* ===== 板块标题 ===== */
        .section-title {
            font-size: 1.7rem;
            font-weight: 700;
            margin-bottom: 8px;
            position: relative;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 48px;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold), var(--primary-blue-light));
            border-radius: 2px;
            margin-top: 8px;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 20px;
        }

        /* ===== 页脚 ===== */
        .footer-panda {
            background: rgba(10, 14, 39, 0.95);
            border-top: 1px solid var(--border-glass);
            padding: 48px 0 24px;
            margin-top: 24px;
        }
        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 10px;
        }
        .footer-desc {
            color: var(--text-muted);
            font-size: 0.85rem;
            line-height: 1.8;
            max-width: 360px;
        }
        .footer-heading {
            font-size: 0.95rem;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 12px;
        }
        .footer-link {
            display: block;
            color: var(--text-muted);
            font-size: 0.85rem;
            padding: 4px 0;
            transition: color 0.2s ease;
        }
        .footer-link:hover {
            color: #ffffff;
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-glass);
            margin-top: 32px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .page-header-section h1 {
                font-size: 2.2rem;
            }
            .news-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-item-thumb {
                width: 100%;
                height: 180px;
            }
            .editor-pick-img {
                height: 170px;
            }
        }
        @media (max-width: 767.98px) {
            :root {
                --spacing-section: 32px;
            }
            .page-header-section h1 {
                font-size: 1.8rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .subscribe-box {
                padding: 24px 18px;
            }
            .subscribe-box h2 {
                font-size: 1.4rem;
            }
            .subscribe-form {
                flex-direction: column;
                gap: 8px;
            }
            .subscribe-form input[type="email"],
            .subscribe-form input[type="tel"] {
                width: 100%;
            }
            .btn-subscribe {
                width: 100%;
                justify-content: center;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
            .news-item-thumb {
                height: 160px;
            }
            .editor-pick-img {
                height: 170px;
            }
            .brand-logo {
                font-size: 1.3rem;
            }
            .brand-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
        }
        @media (max-width: 520px) {
            .page-header-section h1 {
                font-size: 1.5rem;
            }
            .page-header-section .page-lead {
                font-size: 0.9rem;
            }
            .news-item-title {
                font-size: 0.95rem;
            }
            .news-item-summary {
                font-size: 0.78rem;
            }
            .tag-cloud-item {
                font-size: 0.75rem;
                padding: 4px 12px;
            }
            .editor-pick-title {
                font-size: 0.9rem;
            }
            .editor-pick-text {
                font-size: 0.78rem;
            }
            .section-title {
                font-size: 1.25rem;
            }
        }

/* 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}
