/* roulang page: index */
:root {
            --bg-deep: #0D1B14;
            --bg-charcoal: #122019;
            --panel: #162A20;
            --panel-light: #1C3328;
            --primary: #0F3D2E;
            --accent-lime: #B8FF3D;
            --accent-lime-soft: #9BE15D;
            --accent-amber: #FFB300;
            --border: #24382D;
            --text-body: #D3DED6;
            --text-muted: #8FA398;
            --text-highlight: #B8FF3D;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-card-hover: 0 12px 32px rgba(0,0,0,0.35);
            --transition: all 0.25s ease;
            --font-title: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-body: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-number: 'DIN Condensed','Bebas Neue','Roboto Condensed',monospace;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }

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

        a:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

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

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

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (min-width: 1400px) {
            .container {
                max-width: 1280px;
            }
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(13,27,20,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            min-height: 68px;
            display: flex;
            align-items: center;
            transition: box-shadow 0.3s ease;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }

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

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-body);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
        }

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

        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--panel-light));
            border: 1px solid var(--border);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 16px;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }

        .nav-menu li a {
            display: block;
            padding: 8px 14px;
            font-size: 0.88rem;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
            position: relative;
        }

        .nav-menu li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184,255,61,0.06);
        }

        .nav-menu li a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }

        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }

        .header-cta .btn-cta {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border: none;
            border-radius: 10px;
            white-space: nowrap;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .header-cta .btn-cta:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }

        .navbar-toggler {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            color: var(--text-body);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .navbar-toggler:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: var(--bg-charcoal);
            border-bottom: 1px solid var(--border);
            padding: 16px 24px;
            list-style: none;
            margin: 0;
            flex-direction: column;
            gap: 2px;
        }

        .mobile-menu li a {
            display: block;
            padding: 12px 14px;
            color: var(--text-body);
            font-size: 0.95rem;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
        }

        .mobile-menu li a:hover {
            background: var(--panel);
            color: var(--accent-lime);
            text-decoration: none;
        }

        .mobile-menu.show {
            display: flex;
        }

        @media (max-width: 991px) {
            .nav-menu {
                display: none;
            }
            .navbar-toggler {
                display: inline-flex;
            }
            .header-cta .btn-cta {
                padding: 8px 16px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 520px) {
            .header-cta {
                display: none;
            }
            .logo-link {
                font-size: 1.05rem;
            }
            .logo-icon {
                width: 26px;
                height: 26px;
                font-size: 13px;
            }
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 70vh;
            display: flex;
            align-items: center;
            padding: 72px 0 64px;
            background-image: url('/assets/images/dc0f86a892e7ae53.webp');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13,27,20,0.88) 0%, rgba(13,27,20,0.6) 55%, rgba(15,61,46,0.5) 100%);
            z-index: 1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(184,255,61,0.06) 1px, transparent 1px);
            background-size: 28px 28px;
            z-index: 1;
            pointer-events: none;
        }

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

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-left .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(184,255,61,0.12);
            color: var(--accent-lime);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid rgba(184,255,61,0.25);
            margin-bottom: 20px;
        }

        .hero-left h1 {
            font-family: var(--font-title);
            font-size: 3.2rem;
            font-weight: 800;
            color: #F2F6F0;
            line-height: 1.18;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        .hero-left h1 .highlight {
            color: var(--accent-lime);
            position: relative;
        }

        .hero-left p.lead {
            font-size: 1.05rem;
            color: var(--text-body);
            max-width: 520px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .btn-hero-primary {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 14px 28px;
            border: none;
            border-radius: 10px;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-hero-primary:hover {
            background: var(--primary);
            color: var(--accent-lime);
            border: 1px solid var(--accent-lime);
            text-decoration: none;
        }

        .btn-hero-secondary {
            background: transparent;
            color: var(--accent-lime);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 14px 24px;
            border: 1px solid var(--accent-lime);
            border-radius: 10px;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-hero-secondary:hover {
            background: rgba(184,255,61,0.1);
            color: var(--accent-lime);
            text-decoration: none;
            border-color: var(--accent-amber);
        }

        .hero-right {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .score-panel {
            background: rgba(22,42,32,0.9);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            width: 100%;
            max-width: 460px;
            box-shadow: var(--shadow-card);
        }

        .score-panel .panel-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .score-panel .panel-title .live-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-lime);
            border-radius: 50%;
            display: inline-block;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }

        .score-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
            gap: 12px;
        }

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

        .score-team {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
        }

        .score-team .team-name {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-body);
        }

        .score-team .team-league {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        .score-num {
            font-family: var(--font-number);
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-lime);
            letter-spacing: -0.02em;
            min-width: 50px;
            text-align: center;
        }

        .score-status {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            background: var(--primary);
            color: var(--accent-lime);
            white-space: nowrap;
        }

        .score-status.finished {
            background: rgba(255,179,0,0.15);
            color: var(--accent-amber);
        }

        .code-block-mini {
            background: #0A120D;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 14px;
            margin-top: 16px;
            font-family: 'SF Mono','Menlo','Consolas',monospace;
            font-size: 0.72rem;
            color: #9BE15D;
            overflow-x: auto;
            line-height: 1.6;
            white-space: pre;
        }

        @media (max-width: 991px) {
            .hero-section {
                min-height: auto;
                padding: 48px 0 40px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-left h1 {
                font-size: 2.2rem;
            }
            .hero-left p.lead {
                font-size: 0.95rem;
            }
            .score-panel {
                max-width: 100%;
            }
        }

        @media (max-width: 520px) {
            .hero-left h1 {
                font-size: 1.7rem;
            }
            .hero-left p.lead {
                font-size: 0.88rem;
            }
            .btn-hero-primary,
            .btn-hero-secondary {
                width: 100%;
                justify-content: center;
                padding: 12px 18px;
                font-size: 0.85rem;
            }
            .score-num {
                font-size: 1.3rem;
                min-width: 36px;
            }
            .score-team .team-name {
                font-size: 0.8rem;
            }
            .score-panel {
                padding: 16px;
            }
        }

        /* ========== 通用 section ========== */
        .section-block {
            padding: 72px 0;
            border-top: 1px solid var(--border);
        }

        .section-block.alt-bg {
            background: var(--bg-charcoal);
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header .section-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--accent-lime);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }

        .section-header h2 {
            font-family: var(--font-title);
            font-size: 2rem;
            font-weight: 800;
            color: #F2F6F0;
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .section-header .section-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            max-width: 640px;
            line-height: 1.8;
        }

        @media (max-width: 768px) {
            .section-block {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
        }

        /* ========== 品牌故事 ========== */
        .brand-story-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-card);
        }

        .brand-story-card p {
            font-size: 0.95rem;
            line-height: 1.85;
            color: var(--text-body);
            margin-bottom: 12px;
        }

        .brand-story-card p:last-child {
            margin-bottom: 0;
        }

        .brand-story-card .brand-quote {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--accent-lime);
            margin-bottom: 16px;
            display: block;
        }

        /* ========== 分类入口导航 ========== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .category-entry {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: var(--transition);
            text-decoration: none;
            color: var(--text-body);
        }

        .category-entry:hover {
            border-color: var(--accent-lime);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            text-decoration: none;
            color: var(--text-body);
        }

        .category-entry .cat-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: rgba(184,255,61,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .category-entry .cat-info h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #F2F6F0;
            margin-bottom: 2px;
        }

        .category-entry .cat-info p {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin: 0;
        }

        @media (max-width: 991px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .category-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 爆款/能力网格 ========== */
        .capability-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .capability-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

        .capability-card:hover {
            border-color: var(--accent-lime);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .capability-card .cap-num {
            font-family: var(--font-number);
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-lime);
            line-height: 1;
            margin-bottom: 12px;
        }

        .capability-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #F2F6F0;
            margin-bottom: 8px;
        }

        .capability-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        @media (max-width: 991px) {
            .capability-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .capability-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 结果对比 ========== */
        .compare-flex {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .compare-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }

        .compare-card .compare-title {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-muted);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .compare-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            gap: 12px;
        }

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

        .compare-row .cr-label {
            font-size: 0.85rem;
            color: var(--text-body);
        }

        .compare-row .cr-value {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--accent-lime);
            text-align: right;
        }

        .compare-row .cr-value.amber {
            color: var(--accent-amber);
        }

        @media (max-width: 768px) {
            .compare-flex {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 深度内容 ========== */
        .deep-content {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-card);
        }

        .deep-content h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: #F2F6F0;
            margin-bottom: 16px;
            line-height: 1.35;
        }

        .deep-content p {
            font-size: 0.95rem;
            line-height: 1.85;
            color: var(--text-body);
            margin-bottom: 14px;
        }

        .deep-content p:last-child {
            margin-bottom: 0;
        }

        .deep-content .deep-highlight {
            color: var(--accent-lime);
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .deep-content {
                padding: 24px;
            }
            .deep-content h2 {
                font-size: 1.3rem;
            }
        }

        /* ========== 时间轴 ========== */
        .timeline {
            position: relative;
            padding-left: 32px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--border);
        }

        .timeline-item {
            position: relative;
            padding-bottom: 28px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -29px;
            top: 4px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent-lime);
            border: 3px solid var(--bg-deep);
            box-shadow: 0 0 0 2px var(--accent-lime);
        }

        .timeline-item .tl-date {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--accent-amber);
            margin-bottom: 4px;
        }

        .timeline-item h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #F2F6F0;
            margin-bottom: 4px;
        }

        .timeline-item p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== 资讯列表 ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .news-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            border-color: var(--accent-lime);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .news-card .news-cover {
            aspect-ratio: 16/9;
            object-fit: cover;
            width: 100%;
        }

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

        .news-card .news-date {
            font-size: 0.72rem;
            color: var(--accent-amber);
            font-weight: 600;
            margin-bottom: 8px;
        }

        .news-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #F2F6F0;
            line-height: 1.45;
            margin-bottom: 8px;
        }

        .news-card p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
        }

        .news-card .news-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--accent-lime);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-card .news-link:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        @media (max-width: 991px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 保障条 ========== */
        .guarantee-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }

        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 16px;
        }

        .guarantee-item .gi-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(184,255,61,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 0.95rem;
            flex-shrink: 0;
        }

        .guarantee-item .gi-text {
            font-size: 0.82rem;
            color: var(--text-body);
            font-weight: 500;
        }

        /* ========== 快速解答 ========== */
        .quick-answer-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .quick-answer-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }

        .quick-answer-item:hover {
            border-color: var(--accent-lime);
        }

        .quick-answer-item .qa-label {
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--accent-amber);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            display: block;
        }

        .quick-answer-item h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #F2F6F0;
            margin-bottom: 6px;
        }

        .quick-answer-item p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        @media (max-width: 991px) {
            .quick-answer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .quick-answer-grid {
                grid-template-columns: 1fr;
            }
        }

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

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

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

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            text-align: left;
            background: transparent;
            border: none;
            padding: 18px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: #F2F6F0;
            cursor: pointer;
            transition: var(--transition);
            gap: 12px;
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 0.8rem;
            color: var(--accent-lime);
            transition: transform 0.3s ease;
        }

        .faq-question.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            display: none;
            padding: 0 20px 18px;
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.8;
            border-left: 3px solid var(--accent-lime);
            margin-left: 20px;
        }

        .faq-answer.show {
            display: block;
        }

        /* ========== 场景拓展 ========== */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .scene-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

        .scene-card:hover {
            border-color: var(--accent-lime);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .scene-card .scene-icon {
            font-size: 1.4rem;
            color: var(--accent-lime);
            margin-bottom: 12px;
        }

        .scene-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #F2F6F0;
            margin-bottom: 8px;
        }

        .scene-card p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        @media (max-width: 991px) {
            .scene-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .scene-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 转化表单 ========== */
        .cta-form-wrapper {
            background: var(--panel);
            border: 1px solid var(--accent-lime);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-card-hover);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .cta-form-wrapper .cta-form-text h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: #F2F6F0;
            margin-bottom: 12px;
        }

        .cta-form-wrapper .cta-form-text p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .cta-form .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .cta-form label {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-body);
        }

        .cta-form input,
        .cta-form select {
            background: var(--bg-deep);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 14px;
            color: var(--text-body);
            font-size: 0.9rem;
            transition: var(--transition);
            width: 100%;
        }

        .cta-form input::placeholder {
            color: #7F9588;
        }

        .cta-form input:focus,
        .cta-form select:focus {
            border-color: var(--accent-lime);
            outline: none;
            box-shadow: 0 0 0 3px rgba(184,255,61,0.12);
        }

        .cta-form select option {
            background: var(--bg-deep);
            color: var(--text-body);
        }

        .cta-form .btn-submit {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 14px 20px;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 6px;
        }

        .cta-form .btn-submit:hover {
            background: var(--primary);
            color: var(--accent-lime);
            border: 1px solid var(--accent-lime);
        }

        .cta-form .privacy-note {
            font-size: 0.72rem;
            color: #7F9588;
            text-align: center;
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .cta-form-wrapper {
                grid-template-columns: 1fr;
                padding: 24px;
            }
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            padding: 48px 0 32px;
            margin-top: 0;
        }

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

        .footer-brand h3 {
            font-size: 1.2rem;
            font-weight: 800;
            color: #F2F6F0;
            margin-bottom: 8px;
        }

        .footer-brand p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #F2F6F0;
            margin-bottom: 12px;
        }

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

        .footer-col ul li a {
            font-size: 0.82rem;
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

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

        .footer-bottom .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.78rem;
        }

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

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ========== 响应式微调 ========== */
        @media (max-width: 520px) {
            body {
                font-size: 14px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .section-header .section-desc {
                font-size: 0.88rem;
            }
        }

        /* ========== 辅助 ========== */
        .text-accent-lime {
            color: var(--accent-lime);
        }
        .text-accent-amber {
            color: var(--accent-amber);
        }
        .bg-panel {
            background: var(--panel);
        }
        .border-soft {
            border-color: var(--border);
        }
        .fw-800 {
            font-weight: 800;
        }

/* roulang page: category3 */
:root {
            --bg-deep: #0D1B14;
            --bg-charcoal: #122019;
            --panel: #162A20;
            --panel-light: #1C3328;
            --primary: #0F3D2E;
            --accent-lime: #B8FF3D;
            --accent-lime-soft: #9BE15D;
            --accent-amber: #FFB300;
            --border: #24382D;
            --text-body: #D3DED6;
            --text-muted: #8FA398;
            --text-highlight: #B8FF3D;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-card-hover: 0 12px 32px rgba(0,0,0,0.35);
            --transition: all 0.25s ease;
            --font-title: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-body: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-number: 'DIN Condensed','Bebas Neue','Roboto Condensed',monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }

        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }

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

        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(13,27,20,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            min-height: 68px;
            display: flex;
            align-items: center;
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }
        .header-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 24px;
            flex-wrap: nowrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-body);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
        }
        .logo-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--panel-light));
            border: 1px solid var(--border);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .nav-menu li a {
            display: block;
            padding: 8px 14px;
            font-size: 0.88rem;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
            position: relative;
        }
        .nav-menu li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184,255,61,0.06);
        }
        .nav-menu li a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }
        .header-cta .btn-cta {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border: none;
            border-radius: 10px;
            white-space: nowrap;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .header-cta .btn-cta:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }
        .navbar-toggler {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            color: var(--text-body);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .navbar-toggler:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }
        .mobile-menu {
            display: none;
            list-style: none;
            margin: 0;
            padding: 12px 0;
            background: rgba(18,32,25,0.98);
            border-top: 1px solid var(--border);
        }
        .mobile-menu li a {
            display: block;
            padding: 12px 24px;
            color: var(--text-muted);
            font-weight: 500;
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.92rem;
        }
        .mobile-menu li a:hover,
        .mobile-menu li a.active {
            color: var(--accent-lime);
            background: rgba(184,255,61,0.05);
            text-decoration: none;
        }
        .mobile-menu.show {
            display: block;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-wrap {
            padding: 28px 0 0;
            background: transparent;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb-wrap .breadcrumb {
            margin: 0;
            padding: 0;
            background: transparent;
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .breadcrumb-wrap .breadcrumb .separator {
            color: var(--border);
            margin: 0 4px;
        }
        .breadcrumb-wrap .breadcrumb a {
            color: var(--accent-lime-soft);
            text-decoration: none;
        }
        .breadcrumb-wrap .breadcrumb a:hover {
            color: var(--accent-amber);
            text-decoration: underline;
        }
        .breadcrumb-wrap .breadcrumb .current {
            color: var(--text-body);
            font-weight: 600;
        }

        /* ========== 分类Hero ========== */
        .category-hero {
            padding: 40px 0 48px;
            position: relative;
            background-color: var(--bg-deep);
            border-bottom: 1px solid var(--border);
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: -10%;
            width: 55%;
            height: 100%;
            background: radial-gradient(ellipse at center, rgba(15,61,46,0.45) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-hero .hero-bg-img {
            position: absolute;
            top: 0;
            right: 0;
            width: 45%;
            height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0.16;
            pointer-events: none;
            border-radius: 0 0 0 80px;
        }
        .category-hero .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .category-hero h1 {
            font-family: var(--font-title);
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            color: var(--text-body);
            margin: 0 0 16px;
            letter-spacing: -0.01em;
        }
        .category-hero h1 .highlight {
            color: var(--accent-lime);
            border-bottom: 3px solid var(--accent-amber);
            padding-bottom: 2px;
        }
        .category-hero .hero-desc {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.85;
            max-width: 520px;
            margin-bottom: 24px;
        }
        .category-hero .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }
        .category-hero .hero-tags .tag {
            background: var(--panel);
            border: 1px solid var(--border);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--text-muted);
            transition: var(--transition);
        }
        .category-hero .hero-tags .tag:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }
        .category-hero .hero-stat-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
        }
        .category-hero .hero-stat-card .stat-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }
        .category-hero .hero-stat-card .stat-row:last-child {
            border-bottom: none;
        }
        .category-hero .hero-stat-card .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .category-hero .hero-stat-card .stat-value {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--accent-lime);
            font-family: var(--font-number);
            letter-spacing: -0.02em;
        }
        .category-hero .hero-stat-card .stat-value.amber {
            color: var(--accent-amber);
        }

        /* ========== 统计摘要条 ========== */
        .stats-bar {
            padding: 32px 0;
            background: var(--bg-charcoal);
            border-bottom: 1px solid var(--border);
        }
        .stats-bar .stats-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }
        .stats-bar .stat-item {
            text-align: center;
            padding: 16px 8px;
            background: var(--panel);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .stats-bar .stat-item:hover {
            border-color: var(--accent-lime-soft);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
        }
        .stats-bar .stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-lime);
            font-family: var(--font-number);
            letter-spacing: -0.02em;
            display: block;
            line-height: 1.2;
        }
        .stats-bar .stat-num.amber {
            color: var(--accent-amber);
        }
        .stats-bar .stat-label {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 6px;
            display: block;
        }

        /* ========== 通用Section ========== */
        section {
            padding: 64px 0;
        }
        .section-alt {
            background: var(--bg-charcoal);
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-family: var(--font-title);
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--text-body);
            margin: 0 0 12px;
            line-height: 1.3;
        }
        .section-header h2 .accent {
            color: var(--accent-lime);
        }
        .section-header .section-sub {
            color: var(--text-muted);
            font-size: 0.95rem;
            max-width: 640px;
            line-height: 1.7;
        }

        /* ========== 球队情报卡片 ========== */
        .team-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .team-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .team-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--accent-lime-soft);
        }
        .team-card .card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            background-color: var(--panel-light);
        }
        .team-card .card-body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .team-card .card-tag {
            display: inline-block;
            background: rgba(255,179,0,0.12);
            color: var(--accent-amber);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
            align-self: flex-start;
        }
        .team-card .card-tag.green {
            background: rgba(184,255,61,0.12);
            color: var(--accent-lime);
        }
        .team-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-body);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .team-card .card-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .team-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            border-top: 1px solid var(--border);
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .team-card .card-meta .date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .team-card .card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-lime);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition);
        }
        .team-card .card-link:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        /* ========== 深度正文 ========== */
        .deep-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .deep-content .deep-text h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 20px;
            line-height: 1.35;
        }
        .deep-content .deep-text p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.85;
            margin-bottom: 16px;
        }
        .deep-content .deep-text p strong {
            color: var(--text-body);
            font-weight: 600;
        }
        .deep-content .deep-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            min-height: 280px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .deep-content .deep-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(to top, rgba(13,27,20,0.7), transparent);
            pointer-events: none;
        }
        .deep-content .deep-img .img-caption {
            position: absolute;
            bottom: 16px;
            left: 20px;
            color: var(--text-body);
            font-size: 0.8rem;
            z-index: 2;
            font-weight: 500;
            text-shadow: 0 1px 6px rgba(0,0,0,0.6);
        }

        /* ========== 数据对比表 ========== */
        .data-table-wrap {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .data-table-wrap .table-title-bar {
            padding: 20px 24px;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .data-table-wrap .table-title-bar h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-body);
            margin: 0;
        }
        .data-table-wrap .table-title-bar .table-badge {
            background: rgba(184,255,61,0.12);
            color: var(--accent-lime);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 12px;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 0;
        }
        .data-table thead th {
            background: var(--bg-charcoal);
            color: var(--text-muted);
            font-weight: 600;
            font-size: 0.8rem;
            text-align: left;
            padding: 14px 20px;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }
        .data-table tbody td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border);
            font-size: 0.9rem;
            color: var(--text-body);
            vertical-align: middle;
        }
        .data-table tbody tr:last-child td {
            border-bottom: none;
        }
        .data-table tbody tr {
            transition: var(--transition);
        }
        .data-table tbody tr:hover {
            background: rgba(184,255,61,0.04);
        }
        .data-table .team-name {
            font-weight: 600;
            color: var(--text-body);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .data-table .team-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-lime);
            flex-shrink: 0;
        }
        .data-table .team-dot.amber {
            background: var(--accent-amber);
        }
        .data-table .team-dot.gray {
            background: var(--text-muted);
        }
        .data-table .score-num {
            font-weight: 700;
            color: var(--accent-lime);
            font-family: var(--font-number);
            font-size: 1.1rem;
        }
        .data-table .trend-up {
            color: var(--accent-lime);
            font-weight: 600;
        }
        .data-table .trend-down {
            color: var(--accent-amber);
            font-weight: 600;
        }
        .data-table .trend-flat {
            color: var(--text-muted);
        }

        /* ========== 趋势可视化 ========== */
        .trend-visual {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .trend-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
        }
        .trend-item:hover {
            border-color: var(--accent-lime-soft);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }
        .trend-item .trend-bar {
            height: 120px;
            display: flex;
            align-items: flex-end;
            justify-content: center;
            gap: 6px;
            margin-bottom: 14px;
        }
        .trend-item .trend-bar .bar {
            width: 14px;
            border-radius: 4px 4px 0 0;
            background: var(--primary);
            transition: var(--transition);
            min-height: 8px;
        }
        .trend-item .trend-bar .bar.fill {
            background: var(--accent-lime);
        }
        .trend-item .trend-bar .bar.amber {
            background: var(--accent-amber);
        }
        .trend-item .trend-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 4px;
        }
        .trend-item .trend-value {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(184,255,61,0.3);
        }
        .faq-item .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 18px 22px;
            cursor: pointer;
            user-select: none;
            transition: var(--transition);
        }
        .faq-item .faq-question .faq-icon {
            color: var(--accent-lime);
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .faq-item .faq-question .faq-text {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-body);
            flex: 1;
        }
        .faq-item .faq-question .faq-toggle {
            color: var(--text-muted);
            font-size: 0.8rem;
            transition: var(--transition);
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 22px;
            border-left: 3px solid transparent;
        }
        .faq-item.open .faq-answer {
            max-height: 320px;
            background: rgba(184,255,61,0.03);
            border-left-color: var(--accent-amber);
            padding: 0 22px 18px;
        }
        .faq-item.open .faq-question .faq-toggle {
            transform: rotate(45deg);
            color: var(--accent-lime);
        }
        .faq-item .faq-answer p {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.8;
            margin: 0;
            padding-top: 4px;
        }

        /* ========== CTA区块 ========== */
        .cta-section {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: 56px 0;
        }
        .cta-box {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
            box-shadow: var(--shadow-card);
        }
        .cta-box .cta-text h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-body);
            margin: 0 0 8px;
        }
        .cta-box .cta-text p {
            color: var(--text-muted);
            margin: 0;
            font-size: 0.92rem;
        }
        .cta-box .btn-cta-primary {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 14px 28px;
            border: none;
            border-radius: 10px;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .cta-box .btn-cta-primary:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }

        /* ========== 查看更多链接 ========== */
        .more-link-wrap {
            text-align: center;
            margin-top: 32px;
        }
        .btn-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 12px 28px;
            border-radius: 10px;
            transition: var(--transition);
            text-decoration: none;
        }
        .btn-more:hover {
            background: var(--accent-lime);
            color: var(--bg-deep);
            text-decoration: none;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-deep);
            border-top: 1px solid var(--border);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 24px;
        }
        .footer-brand h3 {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--text-body);
            margin: 0 0 12px;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.7;
            margin: 0;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-body);
            margin: 0 0 14px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.85rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-lime);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .footer-bottom .footer-links {
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .footer-bottom .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-bottom .footer-links a:hover {
            color: var(--accent-lime);
            text-decoration: underline;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1199px) {
            .team-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .trend-visual {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 991px) {
            .category-hero .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .category-hero .hero-bg-img {
                width: 70%;
                opacity: 0.1;
            }
            .deep-content {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .stats-bar .stats-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .nav-menu {
                display: none;
            }
            .navbar-toggler {
                display: block;
            }
            .header-cta {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 767px) {
            .category-hero h1 {
                font-size: 2rem;
            }
            .team-cards-grid {
                grid-template-columns: 1fr;
            }
            .trend-visual {
                grid-template-columns: 1fr;
            }
            .stats-bar .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .cta-box {
                flex-direction: column;
                text-align: center;
                padding: 28px 20px;
            }
            .data-table-wrap .table-title-bar {
                flex-direction: column;
                text-align: center;
                padding: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-hero h1 {
                font-size: 1.7rem;
            }
            .category-hero .hero-desc {
                font-size: 0.9rem;
            }
            .stats-bar {
                padding: 20px 0;
            }
            .stats-bar .stat-num {
                font-size: 1.4rem;
            }
            .data-table thead th,
            .data-table tbody td {
                padding: 10px 12px;
                font-size: 0.8rem;
            }
            .cta-box .btn-cta-primary {
                width: 100%;
                justify-content: center;
            }
            .btn-more {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0D1B14;
            --bg-charcoal: #122019;
            --panel: #162A20;
            --panel-light: #1C3328;
            --primary: #0F3D2E;
            --accent-lime: #B8FF3D;
            --accent-lime-soft: #9BE15D;
            --accent-amber: #FFB300;
            --border: #24382D;
            --text-body: #D3DED6;
            --text-muted: #8FA398;
            --text-highlight: #B8FF3D;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-card-hover: 0 12px 32px rgba(0,0,0,0.35);
            --transition: all 0.25s ease;
            --font-title: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-body: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-number: 'DIN Condensed','Bebas Neue','Roboto Condensed',monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }

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

        a:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

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

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

        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(13,27,20,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            min-height: 68px;
            display: flex;
            align-items: center;
            transition: box-shadow 0.3s ease;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }

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

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-body);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
        }

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

        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--panel-light));
            border: 1px solid var(--border);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 16px;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }

        .nav-menu li a {
            display: block;
            padding: 8px 14px;
            font-size: 0.88rem;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
            position: relative;
        }

        .nav-menu li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184,255,61,0.06);
        }

        .nav-menu li a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }

        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }

        .header-cta .btn-cta {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border: none;
            border-radius: 10px;
            white-space: nowrap;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .header-cta .btn-cta:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }

        .navbar-toggler {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            color: var(--text-body);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .navbar-toggler:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }

        .mobile-menu {
            display: none;
            list-style: none;
            margin: 0;
            padding: 12px 0;
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
        }

        .mobile-menu li a {
            display: block;
            padding: 12px 20px;
            color: var(--text-muted);
            font-weight: 500;
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.95rem;
        }

        .mobile-menu li a:hover {
            color: var(--accent-lime);
            background: rgba(184,255,61,0.05);
            text-decoration: none;
        }

        .mobile-menu li a.active {
            color: var(--accent-lime);
            font-weight: 600;
            border-left: 3px solid var(--accent-lime);
            padding-left: 17px;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-wrap {
            padding: 24px 0 0;
        }

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
        }

        .breadcrumb li+li::before {
            content: '›';
            margin: 0 8px;
            color: var(--text-muted);
        }

        .breadcrumb a {
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }

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

        .breadcrumb .current {
            color: var(--accent-lime);
            font-weight: 500;
        }

        /* ========== 分类页头部 ========== */
        .category-header {
            padding: 32px 0 24px;
        }

        .category-header h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--text-body);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .category-header .h1-accent {
            color: var(--accent-lime);
        }

        .category-header .lead-text {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 780px;
            line-height: 1.8;
        }

        /* ========== 统计摘要条 ========== */
        .stats-strip {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 24px 40px;
            align-items: center;
            margin-bottom: 40px;
            box-shadow: var(--shadow-card);
        }

        .stat-item {
            display: flex;
            align-items: baseline;
            gap: 8px;
        }

        .stat-item .stat-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent-lime);
            font-family: var(--font-number);
            letter-spacing: -0.02em;
        }

        .stat-item .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .stat-item .stat-icon {
            font-size: 1.1rem;
            color: var(--accent-amber);
            margin-right: 4px;
        }

        /* ========== 比分卡片/时间轴 ========== */
        .score-flow-section {
            margin-bottom: 56px;
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 28px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-title i {
            color: var(--accent-lime);
            font-size: 1.3rem;
        }

        .score-timeline {
            position: relative;
            padding-left: 28px;
        }

        .score-timeline::before {
            content: '';
            position: absolute;
            left: 6px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--border);
            border-radius: 2px;
        }

        .score-card {
            position: relative;
            margin-bottom: 20px;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }

        .score-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(184,255,61,0.25);
            transform: translateY(-2px);
        }

        .score-card::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 26px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent-lime);
            border: 2px solid var(--bg-deep);
            box-shadow: 0 0 0 2px var(--border);
        }

        .score-card.live::before {
            background: var(--accent-amber);
            box-shadow: 0 0 0 2px var(--border), 0 0 12px rgba(255,179,0,0.5);
        }

        .score-card.finished::before {
            background: var(--text-muted);
            box-shadow: 0 0 0 2px var(--border);
        }

        .score-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 12px;
        }

        .match-league {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .match-league i {
            margin-right: 4px;
            color: var(--accent-lime);
            font-size: 0.7rem;
        }

        .match-status {
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 20px;
            letter-spacing: 0.3px;
        }

        .match-status.live-badge {
            background: rgba(255,179,0,0.15);
            color: var(--accent-amber);
            border: 1px solid rgba(255,179,0,0.35);
        }

        .match-status.finished-badge {
            background: rgba(143,163,152,0.15);
            color: var(--text-muted);
            border: 1px solid var(--border);
        }

        .match-status.upcoming-badge {
            background: rgba(184,255,61,0.12);
            color: var(--accent-lime);
            border: 1px solid rgba(184,255,61,0.3);
        }

        .score-card-body {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .team-info {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 150px;
        }

        .team-info.home {
            justify-content: flex-start;
        }

        .team-info.away {
            justify-content: flex-end;
        }

        .team-dot {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary);
            border: 1px solid var(--border);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 0.7rem;
            flex-shrink: 0;
        }

        .team-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-body);
        }

        .score-display {
            text-align: center;
            flex-shrink: 0;
            min-width: 80px;
        }

        .score-display .score-number {
            font-family: var(--font-number);
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-highlight);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .score-display .score-min {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .score-card-footer {
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .score-card-footer a {
            font-weight: 600;
            font-size: 0.8rem;
        }

        /* ========== 深度正文区 ========== */
        .deep-content-section {
            margin-bottom: 56px;
            background: var(--bg-charcoal);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: start;
            box-shadow: var(--shadow-card);
        }

        .deep-content-text h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 18px;
            line-height: 1.4;
        }

        .deep-content-text p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 14px;
        }

        .deep-content-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
        }

        .deep-content-img img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }

        /* ========== 对比表 ========== */
        .comparison-section {
            margin-bottom: 56px;
        }

        .table-wrap {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px;
            overflow-x: auto;
            box-shadow: var(--shadow-card);
        }

        .table-wrap table {
            width: 100%;
            border-collapse: collapse;
            min-width: 620px;
        }

        .table-wrap th {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-muted);
            text-align: left;
            padding: 10px 14px;
            border-bottom: 1px solid var(--border);
            letter-spacing: 0.3px;
        }

        .table-wrap td {
            font-size: 0.9rem;
            color: var(--text-body);
            padding: 12px 14px;
            border-bottom: 1px solid var(--border);
            font-family: var(--font-number);
            font-weight: 500;
        }

        .table-wrap td:first-child {
            font-family: var(--font-body);
            font-weight: 600;
            color: var(--text-body);
        }

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

        .table-wrap .score-highlight {
            color: var(--accent-lime);
            font-weight: 800;
        }

        .table-wrap .change-up {
            color: var(--accent-lime);
            font-weight: 700;
        }

        .table-wrap .change-down {
            color: var(--accent-amber);
            font-weight: 700;
        }

        /* ========== FAQ ========== */
        .faq-section {
            margin-bottom: 56px;
        }

        .faq-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(184,255,61,0.25);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 22px;
            background: transparent;
            border: none;
            cursor: pointer;
            text-align: left;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-body);
            gap: 12px;
            transition: var(--transition);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            color: var(--accent-lime);
            font-size: 0.9rem;
        }

        .faq-question .faq-toggle {
            flex-shrink: 0;
            color: var(--text-muted);
            font-size: 0.85rem;
            transition: var(--transition);
        }

        .faq-question[aria-expanded="true"] .faq-toggle {
            transform: rotate(45deg);
            color: var(--accent-lime);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
        }

        .faq-answer.open {
            max-height: 400px;
            padding: 0 22px 18px;
        }

        .faq-answer p {
            margin: 0;
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.75;
            border-left: 3px solid var(--accent-lime);
            padding-left: 16px;
        }

        /* ========== CTA 关注区 ========== */
        .cta-alert-section {
            margin-bottom: 64px;
            background: var(--bg-charcoal);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
            box-shadow: var(--shadow-card);
        }

        .cta-alert-info h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 12px;
        }

        .cta-alert-info p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .cta-alert-form .form-group {
            margin-bottom: 14px;
        }

        .cta-alert-form label {
            display: block;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .cta-alert-form input,
        .cta-alert-form select {
            width: 100%;
            background: var(--bg-deep);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: var(--text-body);
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .cta-alert-form input:focus,
        .cta-alert-form select:focus {
            border-color: var(--accent-lime);
            outline: none;
            box-shadow: 0 0 0 3px rgba(184,255,61,0.08);
        }

        .cta-alert-form input::placeholder {
            color: #7F9588;
        }

        .btn-submit-alert {
            width: 100%;
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 13px 24px;
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-submit-alert:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
        }

        /* ========== 查看更多 ========== */
        .view-more-wrap {
            text-align: center;
            margin: 20px 0 40px;
        }

        .btn-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 10px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
        }

        .btn-more:hover {
            background: var(--accent-lime);
            color: var(--bg-deep);
            text-decoration: none;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            padding: 48px 0 28px;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .footer-brand h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 12px;
        }

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

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

        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .footer-bottom span {
            white-space: nowrap;
        }

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

        .footer-links a {
            color: var(--text-muted);
            font-size: 0.78rem;
            text-decoration: none;
            transition: var(--transition);
        }

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

        /* ========== 响应式 ========== */
        @media (max-width: 1199px) {
            .deep-content-section {
                padding: 32px;
                gap: 24px;
            }
            .deep-content-img img {
                height: 240px;
            }
        }

        @media (max-width: 991px) {
            .nav-menu {
                display: none;
            }
            .navbar-toggler {
                display: block;
            }
            .mobile-menu.show {
                display: block;
            }
            .category-header h1 {
                font-size: 1.9rem;
            }
            .deep-content-section {
                grid-template-columns: 1fr;
                padding: 28px;
            }
            .deep-content-img img {
                height: 220px;
            }
            .cta-alert-section {
                grid-template-columns: 1fr;
                padding: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .stats-strip {
                padding: 16px 20px;
                gap: 14px 24px;
            }
            .stat-item .stat-num {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .header-nav {
                gap: 12px;
            }
            .logo-link {
                font-size: 1.05rem;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            .header-cta .btn-cta {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .category-header h1 {
                font-size: 1.6rem;
            }
            .category-header .lead-text {
                font-size: 0.92rem;
            }
            .stats-strip {
                flex-direction: column;
                gap: 10px;
                padding: 14px 18px;
                align-items: flex-start;
            }
            .score-card {
                padding: 16px 18px;
            }
            .score-card-body {
                gap: 10px;
            }
            .team-info {
                min-width: 110px;
                gap: 8px;
            }
            .team-name {
                font-size: 0.85rem;
            }
            .score-display .score-number {
                font-size: 1.5rem;
            }
            .deep-content-section {
                padding: 20px;
                border-radius: var(--radius-md);
            }
            .deep-content-text h2 {
                font-size: 1.25rem;
            }
            .cta-alert-section {
                padding: 20px;
                border-radius: var(--radius-md);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .table-wrap {
                padding: 16px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.88rem;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-answer.open {
                padding: 0 16px 14px;
            }
            .score-timeline {
                padding-left: 20px;
            }
            .score-card::before {
                left: -20px;
                width: 10px;
                height: 10px;
            }
            .score-timeline::before {
                left: 4px;
            }
        }

        @media (max-width: 480px) {
            .header-cta .btn-cta {
                font-size: 0.75rem;
                padding: 7px 10px;
            }
            .category-header h1 {
                font-size: 1.4rem;
            }
            .score-card-body {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }
            .team-info {
                justify-content: center;
                min-width: 100%;
            }
            .team-info.away {
                justify-content: center;
            }
            .score-display {
                min-width: 100%;
            }
            .score-display .score-number {
                font-size: 1.7rem;
            }
        }

/* roulang page: category4 */
:root {
            --bg-deep: #0D1B14;
            --bg-charcoal: #122019;
            --panel: #162A20;
            --panel-light: #1C3328;
            --primary: #0F3D2E;
            --accent-lime: #B8FF3D;
            --accent-lime-soft: #9BE15D;
            --accent-amber: #FFB300;
            --border: #24382D;
            --text-body: #D3DED6;
            --text-muted: #8FA398;
            --text-highlight: #B8FF3D;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-card-hover: 0 12px 32px rgba(0,0,0,0.35);
            --transition: all 0.25s ease;
            --font-title: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-body: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-number: 'DIN Condensed','Bebas Neue','Roboto Condensed',monospace;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }
        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-title);
            color: var(--text-body);
            line-height: 1.3;
            font-weight: 700;
        }
        h1 {
            font-size: 2.5rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.8rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.3rem;
        }
        .section {
            padding: 64px 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-dark {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .badge-lime {
            background: rgba(184, 255, 61, 0.12);
            color: var(--accent-lime);
            border: 1px solid rgba(184, 255, 61, 0.3);
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 0.78rem;
            font-weight: 600;
            display: inline-block;
        }
        .badge-amber {
            background: rgba(255, 179, 0, 0.12);
            color: var(--accent-amber);
            border: 1px solid rgba(255, 179, 0, 0.3);
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 0.78rem;
            font-weight: 600;
            display: inline-block;
        }
        .badge-muted {
            background: rgba(143, 163, 152, 0.1);
            color: var(--text-muted);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 0.78rem;
            font-weight: 500;
            display: inline-block;
        }
        .btn-lime {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            padding: 12px 24px;
            border: none;
            border-radius: 10px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-lime:hover {
            background: var(--primary);
            color: var(--accent-lime);
            border: 1px solid var(--accent-lime);
            text-decoration: none;
        }
        .btn-outline-lime {
            background: transparent;
            color: var(--accent-lime);
            border: 1px solid var(--accent-lime);
            font-weight: 600;
            padding: 10px 20px;
            border-radius: 10px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-outline-lime:hover {
            background: var(--accent-lime);
            color: var(--bg-deep);
            text-decoration: none;
        }
        .card-panel {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .card-panel:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(184, 255, 61, 0.3);
            transform: translateY(-2px);
        }
        .stat-number {
            font-family: var(--font-number);
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-lime);
            letter-spacing: -0.02em;
            line-height: 1.1;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--text-muted);
            text-decoration: none;
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-lime);
        }
        .breadcrumb-custom .separator {
            color: var(--border);
        }
        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(13, 27, 20, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            min-height: 68px;
            display: flex;
            align-items: center;
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 24px;
            flex-wrap: nowrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-body);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
        }
        .logo-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--panel-light));
            border: 1px solid var(--border);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .nav-menu li a {
            display: block;
            padding: 8px 14px;
            font-size: 0.88rem;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
            position: relative;
        }
        .nav-menu li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184, 255, 61, 0.06);
        }
        .nav-menu li a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }
        .header-cta .btn-cta {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border: none;
            border-radius: 10px;
            white-space: nowrap;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .header-cta .btn-cta:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }
        .navbar-toggler {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            color: var(--text-body);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .navbar-toggler:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }
        .mobile-menu {
            display: none;
            list-style: none;
            margin: 0;
            padding: 12px 0;
            flex-direction: column;
            gap: 2px;
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu li a {
            display: block;
            padding: 12px 16px;
            color: var(--text-muted);
            font-size: 0.95rem;
            border-radius: var(--radius-sm);
            text-decoration: none;
        }
        .mobile-menu li a:hover,
        .mobile-menu li a.active {
            color: var(--accent-lime);
            background: rgba(184, 255, 61, 0.06);
        }
        @media (max-width: 992px) {
            .nav-menu {
                display: none;
            }
            .navbar-toggler {
                display: block;
            }
            .header-cta {
                display: none;
            }
        }
        /* ========== 球员追踪特有样式 ========== */
        .player-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .player-card:hover {
            border-color: rgba(184, 255, 61, 0.4);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .player-card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .player-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .player-card:hover .player-card-img img {
            transform: scale(1.05);
        }
        .player-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .player-card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 6px;
        }
        .player-card-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .player-card-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
        }
        .player-stat-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 0.85rem;
        }
        .player-stat-row:last-child {
            border-bottom: none;
        }
        .player-stat-label {
            color: var(--text-muted);
        }
        .player-stat-value {
            font-weight: 700;
            color: var(--accent-lime);
            font-family: var(--font-number);
            font-size: 1rem;
        }
        .trend-up {
            color: var(--accent-lime);
        }
        .trend-down {
            color: #E5533D;
        }
        .trend-flat {
            color: var(--text-muted);
        }
        .table-dark-custom {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .table-dark-custom th {
            background: var(--panel-light);
            color: var(--text-muted);
            font-weight: 600;
            font-size: 0.85rem;
            padding: 14px 16px;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }
        .table-dark-custom td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--border);
            color: var(--text-body);
            font-size: 0.88rem;
            vertical-align: middle;
        }
        .table-dark-custom tr:last-child td {
            border-bottom: none;
        }
        .table-dark-custom tr:hover td {
            background: rgba(184, 255, 61, 0.03);
        }
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            margin-bottom: 24px;
        }
        .filter-chip {
            padding: 8px 16px;
            border-radius: 20px;
            border: 1px solid var(--border);
            background: transparent;
            color: var(--text-muted);
            font-size: 0.85rem;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .filter-chip:hover,
        .filter-chip.active {
            background: rgba(184, 255, 61, 0.1);
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }
        .deep-text {
            font-size: 0.95rem;
            color: var(--text-body);
            line-height: 1.9;
        }
        .deep-text p {
            margin-bottom: 16px;
        }
        .trend-chart-placeholder {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 30px;
            min-height: 280px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        .trend-chart-placeholder::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(15, 61, 46, 0.4), rgba(13, 27, 20, 0.6));
            pointer-events: none;
        }
        .chart-line {
            position: relative;
            z-index: 1;
            width: 100%;
            max-width: 600px;
            height: 140px;
            background: repeating-linear-gradient(90deg, transparent, transparent 49px, rgba(184, 255, 61, 0.1) 50px);
            border-bottom: 2px solid var(--accent-amber);
            overflow: hidden;
        }
        .chart-line svg {
            width: 100%;
            height: 100%;
        }
        .faq-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            margin-bottom: 14px;
            border-left: 3px solid var(--accent-lime);
            transition: var(--transition);
        }
        .faq-item:hover {
            border-left-color: var(--accent-amber);
            background: var(--panel-light);
        }
        .faq-question {
            font-weight: 700;
            color: var(--text-body);
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        .faq-question .faq-icon {
            color: var(--accent-lime);
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .faq-answer {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.8;
            margin-left: 26px;
        }
        .cta-box {
            background: var(--panel-light);
            border: 1px solid rgba(184, 255, 61, 0.3);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .cta-box-text {
            flex: 1;
            min-width: 200px;
        }
        .cta-box-text h3 {
            margin-bottom: 8px;
        }
        .cta-box-text p {
            color: var(--text-muted);
            margin-bottom: 0;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-sm {
                padding: 28px 0;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .player-card-img {
                height: 160px;
            }
            .cta-box {
                flex-direction: column;
                text-align: center;
                padding: 24px;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .trend-chart-placeholder {
                min-height: 200px;
                padding: 20px;
            }
            .chart-line {
                height: 100px;
            }
        }
        @media (max-width: 520px) {
            h1 {
                font-size: 1.5rem;
            }
            .player-card-img {
                height: 140px;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-chip {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
        }

/* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 32px;
            align-items: start;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--text-body);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-brand h3::before {
            content: '\f1e3';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--accent-lime);
            font-size: 1rem;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.8;
            margin-bottom: 0;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.88rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-lime);
            text-decoration: underline;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-links {
            display: flex;
            gap: 16px;
            margin-left: auto;
        }
        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.82rem;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent-lime);
            text-decoration: underline;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .footer-links {
                margin-left: 0;
                gap: 12px;
                flex-wrap: wrap;
            }
        }
        @media (max-width: 576px) {
            .site-footer {
                padding: 32px 0 16px;
            }
            .footer-brand p {
                font-size: 0.82rem;
            }
            .footer-col h4 {
                font-size: 0.88rem;
            }
            .footer-col ul li a {
                font-size: 0.82rem;
            }
        }

/* roulang page: category5 */
:root {
            --bg-deep: #0D1B14;
            --bg-charcoal: #122019;
            --panel: #162A20;
            --panel-light: #1C3328;
            --primary: #0F3D2E;
            --accent-lime: #B8FF3D;
            --accent-lime-soft: #9BE15D;
            --accent-amber: #FFB300;
            --border: #24382D;
            --text-body: #D3DED6;
            --text-muted: #8FA398;
            --text-highlight: #B8FF3D;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-card-hover: 0 12px 32px rgba(0,0,0,0.35);
            --transition: all 0.25s ease;
            --font-title: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-body: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-number: 'DIN Condensed','Bebas Neue','Roboto Condensed',monospace;
        }

        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }
        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .container {
            max-width: 1280px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(13,27,20,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            min-height: 68px;
            display: flex;
            align-items: center;
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }
        .header-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 24px;
            flex-wrap: nowrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-body);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
        }
        .logo-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--panel-light));
            border: 1px solid var(--border);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .nav-menu li a {
            display: block;
            padding: 8px 14px;
            font-size: 0.88rem;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
            position: relative;
        }
        .nav-menu li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184,255,61,0.06);
        }
        .nav-menu li a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }
        .header-cta .btn-cta {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border: none;
            border-radius: 10px;
            white-space: nowrap;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .header-cta .btn-cta:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }
        .navbar-toggler {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            color: var(--text-body);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .navbar-toggler:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }
        .mobile-menu {
            display: none;
            list-style: none;
            margin: 0;
            padding: 16px 0;
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
        }
        .mobile-menu li a {
            display: block;
            padding: 10px 24px;
            color: var(--text-muted);
            font-size: 0.95rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .mobile-menu li a:hover,
        .mobile-menu li a.active {
            color: var(--accent-lime);
            background: rgba(184,255,61,0.05);
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-wrap {
            padding: 18px 0 0;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .breadcrumb-wrap a {
            color: var(--text-muted);
            text-decoration: none;
        }
        .breadcrumb-wrap a:hover {
            color: var(--accent-lime);
        }
        .breadcrumb-sep {
            margin: 0 8px;
            color: var(--border);
        }

        /* ========== 分类页头部 ========== */
        .cat-header {
            padding: 28px 0 36px;
            border-bottom: 1px solid var(--border);
        }
        .cat-header h1 {
            font-family: var(--font-title);
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--text-body);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
            line-height: 1.25;
        }
        .cat-header h1 .highlight {
            color: var(--accent-lime);
        }
        .cat-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 860px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        /* ========== 统计摘要条 ========== */
        .stats-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            padding: 22px 0;
            border-bottom: 1px solid var(--border);
        }
        .stat-chip {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 10px 18px;
            font-size: 0.85rem;
            color: var(--text-body);
            transition: var(--transition);
        }
        .stat-chip i {
            color: var(--accent-lime);
            font-size: 0.9rem;
        }
        .stat-chip .stat-num {
            font-family: var(--font-number);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--accent-lime);
            letter-spacing: -0.02em;
        }
        .stat-chip:hover {
            border-color: var(--accent-lime-soft);
        }

        /* ========== 列表卡片主体 ========== */
        .cat-main-section {
            padding: 48px 0 56px;
        }
        .cat-list-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .cat-list-head h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-body);
            margin: 0;
            letter-spacing: -0.01em;
        }
        .cat-list-head h2 i {
            color: var(--accent-lime);
            margin-right: 8px;
        }
        .cat-filter-tag {
            font-size: 0.78rem;
            color: var(--text-muted);
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 6px 14px;
            white-space: nowrap;
        }
        .tactical-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .tactical-card {
            display: flex;
            gap: 18px;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            align-items: flex-start;
        }
        .tactical-card:hover {
            border-color: var(--accent-lime-soft);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .tactical-img {
            width: 130px;
            min-width: 130px;
            height: 88px;
            border-radius: var(--radius-md);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--panel-light);
            position: relative;
        }
        .tactical-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .tactical-card:hover .tactical-img img {
            transform: scale(1.05);
        }
        .tactical-body {
            flex: 1;
            min-width: 0;
        }
        .tactical-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 8px;
            align-items: center;
        }
        .badge-date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--primary);
            border: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.72rem;
            padding: 4px 10px;
            border-radius: 20px;
        }
        .badge-league {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(184,255,61,0.08);
            border: 1px solid rgba(184,255,61,0.2);
            color: var(--accent-lime-soft);
            font-size: 0.72rem;
            padding: 4px 10px;
            border-radius: 20px;
        }
        .tactical-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .tactical-card h3 a {
            color: var(--text-body);
            text-decoration: none;
        }
        .tactical-card h3 a:hover {
            color: var(--accent-lime);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .tactical-excerpt {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== 深度正文 ========== */
        .deep-section {
            padding: 56px 0;
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .deep-content h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }
        .deep-content h2 i {
            color: var(--accent-lime);
            margin-right: 8px;
        }
        .deep-content p {
            color: var(--text-body);
            line-height: 1.9;
            margin-bottom: 18px;
            font-size: 0.95rem;
        }
        .deep-content p:last-child {
            margin-bottom: 0;
        }
        .deep-highlight {
            color: var(--accent-lime);
            font-weight: 600;
        }

        /* ========== 对比表 ========== */
        .compare-section {
            padding: 56px 0;
        }
        .compare-head {
            margin-bottom: 24px;
        }
        .compare-head h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 6px;
        }
        .compare-head p {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin: 0;
        }
        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            background: var(--panel);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 640px;
        }
        .compare-table thead th {
            background: var(--panel-light);
            border-bottom: 1px solid var(--border);
            padding: 14px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-body);
            text-align: left;
            white-space: nowrap;
        }
        .compare-table thead th:first-child {
            border-top-left-radius: var(--radius-lg);
        }
        .compare-table thead th:last-child {
            border-top-right-radius: var(--radius-lg);
        }
        .compare-table tbody td {
            padding: 13px 18px;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
            color: var(--text-body);
            vertical-align: middle;
        }
        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }
        .compare-table tbody tr:hover {
            background: rgba(184,255,61,0.04);
        }
        .tbl-highlight {
            color: var(--accent-lime);
            font-weight: 700;
            font-family: var(--font-number);
        }
        .tbl-tag {
            display: inline-block;
            background: rgba(255,179,0,0.12);
            border: 1px solid rgba(255,179,0,0.3);
            color: var(--accent-amber);
            font-size: 0.72rem;
            padding: 2px 10px;
            border-radius: 20px;
            white-space: nowrap;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 56px 0;
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .faq-head h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 24px;
        }
        .faq-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--accent-lime-soft);
        }
        .faq-question {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-body);
            font-size: 0.95rem;
            user-select: none;
            transition: var(--transition);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
        }
        .faq-question:hover {
            color: var(--accent-lime);
        }
        .faq-question i {
            color: var(--accent-lime);
            font-size: 0.85rem;
            flex-shrink: 0;
            transition: var(--transition);
        }
        .faq-question .faq-toggle {
            margin-left: auto;
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .faq-question.expanded .faq-toggle {
            transform: rotate(180deg);
            color: var(--accent-lime);
        }
        .faq-answer {
            display: none;
            padding: 0 20px 18px;
            border-left: 3px solid var(--accent-lime);
            margin-left: 20px;
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.8;
        }
        .faq-answer.show {
            display: block;
        }

        /* ========== 查看更多 ========== */
        .more-section {
            padding: 36px 0;
            text-align: center;
        }
        .btn-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 12px 28px;
            border-radius: 10px;
            transition: var(--transition);
            text-decoration: none;
        }
        .btn-more:hover {
            background: var(--accent-lime);
            color: var(--bg-deep);
            text-decoration: none;
        }

        /* ========== CTA 区块 ========== */
        .cta-section {
            padding: 56px 0;
            border-top: 1px solid var(--border);
        }
        .cta-panel {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
            box-shadow: var(--shadow-card);
        }
        .cta-panel-info h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 8px;
        }
        .cta-panel-info p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin: 0;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .cta-form input {
            background: var(--bg-deep);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            color: var(--text-body);
            font-size: 0.88rem;
            min-width: 200px;
            transition: var(--transition);
        }
        .cta-form input:focus {
            border-color: var(--accent-lime);
            outline: none;
            box-shadow: 0 0 0 2px rgba(184,255,61,0.15);
        }
        .cta-form input::placeholder {
            color: #7F9588;
        }
        .btn-primary-custom {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 22px;
            border: none;
            border-radius: 10px;
            transition: var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-primary-custom:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            padding: 48px 0 28px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 36px;
        }
        .footer-brand h3 {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--text-body);
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.75;
            margin: 0;
            max-width: 380px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-lime);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            justify-content: space-between;
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .footer-links {
            display: flex;
            gap: 18px;
        }
        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.78rem;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent-lime);
            text-decoration: underline;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1199px) {
            .tactical-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .container {
                max-width: 960px;
            }
        }
        @media (max-width: 991px) {
            .nav-menu {
                display: none;
            }
            .navbar-toggler {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-menu.show {
                display: block;
            }
            .tactical-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .cat-header h1 {
                font-size: 1.9rem;
            }
            .cta-panel {
                padding: 28px;
            }
            .cta-panel-info h2 {
                font-size: 1.2rem;
            }
        }
        @media (max-width: 767px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .header-nav {
                gap: 12px;
            }
            .header-cta .btn-cta {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .logo-link {
                font-size: 1.05rem;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            .cat-header {
                padding: 20px 0 28px;
            }
            .cat-header h1 {
                font-size: 1.6rem;
            }
            .cat-desc {
                font-size: 0.9rem;
                line-height: 1.75;
            }
            .stats-strip {
                gap: 10px;
                padding: 16px 0;
            }
            .stat-chip {
                padding: 8px 14px;
                font-size: 0.78rem;
            }
            .stat-chip .stat-num {
                font-size: 0.95rem;
            }
            .cat-main-section {
                padding: 32px 0 40px;
            }
            .cat-list-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .cat-list-head h2 {
                font-size: 1.3rem;
            }
            .tactical-card {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }
            .tactical-img {
                width: 100%;
                min-width: auto;
                height: 160px;
            }
            .tactical-card h3 {
                font-size: 0.95rem;
            }
            .tactical-excerpt {
                font-size: 0.8rem;
            }
            .deep-section {
                padding: 36px 0;
            }
            .deep-content h2 {
                font-size: 1.3rem;
            }
            .deep-content p {
                font-size: 0.88rem;
            }
            .compare-section {
                padding: 36px 0;
            }
            .compare-head h2 {
                font-size: 1.3rem;
            }
            .faq-section {
                padding: 36px 0;
            }
            .faq-head h2 {
                font-size: 1.3rem;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.88rem;
            }
            .faq-answer {
                padding: 0 16px 14px;
                margin-left: 16px;
                font-size: 0.82rem;
            }
            .cta-section {
                padding: 36px 0;
            }
            .cta-panel {
                padding: 20px;
                flex-direction: column;
                align-items: stretch;
                text-align: left;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input {
                min-width: auto;
                width: 100%;
            }
            .btn-primary-custom {
                width: 100%;
                text-align: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .footer-links {
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .header-cta .btn-cta span {
                display: none;
            }
            .header-cta .btn-cta {
                padding: 8px 12px;
            }
            .cat-header h1 {
                font-size: 1.4rem;
            }
            .stat-chip {
                font-size: 0.72rem;
                padding: 6px 10px;
            }
            .tactical-img {
                height: 130px;
            }
            .btn-more {
                padding: 10px 20px;
                font-size: 0.82rem;
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category2 */
:root {
            --bg-deep: #0D1B14;
            --bg-charcoal: #122019;
            --panel: #162A20;
            --panel-light: #1C3328;
            --primary: #0F3D2E;
            --accent-lime: #B8FF3D;
            --accent-lime-soft: #9BE15D;
            --accent-amber: #FFB300;
            --border: #24382D;
            --text-body: #D3DED6;
            --text-muted: #8FA398;
            --text-highlight: #B8FF3D;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-card-hover: 0 12px 32px rgba(0,0,0,0.35);
            --transition: all 0.25s ease;
            --font-title: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-body: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-number: 'DIN Condensed','Bebas Neue','Roboto Condensed',monospace;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }
        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(13,27,20,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            min-height: 68px;
            display: flex;
            align-items: center;
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }
        .header-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 24px;
            flex-wrap: nowrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-body);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
        }
        .logo-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--panel-light));
            border: 1px solid var(--border);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .nav-menu li a {
            display: block;
            padding: 8px 12px;
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
            position: relative;
        }
        .nav-menu li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184,255,61,0.06);
        }
        .nav-menu li a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }
        .header-cta .btn-cta {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border: none;
            border-radius: 10px;
            white-space: nowrap;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .header-cta .btn-cta:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }
        .navbar-toggler {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            color: var(--text-body);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .navbar-toggler:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }
        .mobile-menu {
            display: none;
            list-style: none;
            margin: 0;
            padding: 16px 0;
            background: var(--bg-charcoal);
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu li a {
            display: block;
            padding: 12px 24px;
            color: var(--text-muted);
            font-weight: 500;
            text-decoration: none;
        }
        .mobile-menu li a:hover,
        .mobile-menu li a.active {
            color: var(--accent-lime);
            background: rgba(184,255,61,0.06);
        }
        @media (max-width: 991.98px) {
            .nav-menu {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .navbar-toggler {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-menu.show {
                display: block;
            }
        }
        .category-hero {
            padding: 48px 0 32px;
            background: var(--bg-charcoal);
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 80% 20%, rgba(184,255,61,0.04), transparent 60%);
            pointer-events: none;
        }
        .breadcrumb {
            background: none;
            padding: 0;
            margin-bottom: 16px;
            font-size: 0.85rem;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb .active {
            color: var(--accent-lime);
        }
        .category-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: #fff;
        }
        .category-hero .lead {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 800px;
            line-height: 1.8;
        }
        .stat-summary {
            background: var(--panel);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 24px;
            margin-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
        }
        .stat-item {
            flex: 1 1 180px;
            text-align: center;
            padding: 8px;
        }
        .stat-item .stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-lime);
            font-family: var(--font-number);
            letter-spacing: -0.02em;
        }
        .stat-item .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .section-block {
            padding: 48px 0;
        }
        .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 24px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title i {
            color: var(--accent-lime);
        }
        .card-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 24px;
        }
        .league-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .league-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(184,255,61,0.3);
        }
        .league-card .card-img {
            height: 160px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .league-card .card-img::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 40%;
            background: linear-gradient(to top, var(--panel), transparent);
        }
        .league-card .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .league-card .card-tag {
            display: inline-block;
            background: var(--primary);
            color: var(--accent-lime);
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 20px;
            margin-bottom: 12px;
            font-weight: 600;
            align-self: flex-start;
        }
        .league-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .league-card p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            flex: 1;
        }
        .league-card .card-footer {
            padding: 16px 20px;
            border-top: 1px solid var(--border);
            background: rgba(0,0,0,0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .league-card .date {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .btn-outline-lime {
            background: transparent;
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            padding: 6px 14px;
            border-radius: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            transition: var(--transition);
            text-decoration: none;
        }
        .btn-outline-lime:hover {
            background: var(--accent-lime);
            color: var(--bg-deep);
            text-decoration: none;
        }
        .deep-content {
            background: var(--panel);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 32px;
        }
        .deep-content h2 {
            font-size: 1.4rem;
            margin-bottom: 16px;
            color: #fff;
        }
        .deep-content p {
            color: var(--text-body);
            margin-bottom: 16px;
            line-height: 1.9;
        }
        .data-table-wrapper {
            background: var(--panel);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 24px;
            overflow-x: auto;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 600px;
        }
        .data-table th {
            background: var(--primary);
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border);
            color: var(--text-body);
        }
        .data-table tr:hover td {
            background: rgba(184,255,61,0.04);
        }
        .league-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 8px 16px;
            font-size: 0.9rem;
            color: var(--text-body);
            transition: var(--transition);
        }
        .tag-item:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
            transform: translateY(-2px);
        }
        .faq-list {
            background: var(--panel);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            padding: 18px 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            color: #fff;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--accent-lime);
        }
        .faq-question i {
            transition: transform 0.3s;
            color: var(--accent-lime);
        }
        .faq-answer {
            padding: 0 24px 18px;
            color: var(--text-muted);
            line-height: 1.8;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        .more-link {
            text-align: center;
            margin-top: 32px;
        }
        .btn-primary-lime {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 10px;
            border: none;
            transition: var(--transition);
            text-decoration: none;
            display: inline-block;
        }
        .btn-primary-lime:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }
        .cta-section {
            background: var(--bg-charcoal);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 32px;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 1.6rem;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .form-group {
            margin-bottom: 16px;
            text-align: left;
        }
        .form-control {
            background: var(--panel);
            border: 1px solid var(--border);
            color: var(--text-body);
            padding: 12px;
            border-radius: 8px;
        }
        .form-control:focus {
            border-color: var(--accent-lime);
            box-shadow: none;
            background: var(--panel-light);
        }
        .btn-submit {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            padding: 12px 24px;
            border: none;
            border-radius: 8px;
            width: 100%;
            transition: var(--transition);
        }
        .btn-submit:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
        }
        .site-footer {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            padding: 40px 0 24px;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .footer-col h4 {
            font-size: 1rem;
            margin-bottom: 12px;
            color: #fff;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.9rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-lime);
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.8rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }
        .footer-links a {
            color: var(--text-muted);
            margin: 0 8px;
        }
        .footer-links a:hover {
            color: var(--accent-lime);
        }
        @media (max-width: 767.98px) {
            .category-hero h1 {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .stat-summary {
                gap: 10px;
                padding: 16px;
            }
            .stat-item .stat-number {
                font-size: 1.4rem;
            }
            .card-list {
                grid-template-columns: 1fr;
            }
            .deep-content {
                padding: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

/* roulang page: category6 */
:root {
            --bg-deep: #0D1B14;
            --bg-charcoal: #122019;
            --panel: #162A20;
            --panel-light: #1C3328;
            --primary: #0F3D2E;
            --accent-lime: #B8FF3D;
            --accent-lime-soft: #9BE15D;
            --accent-amber: #FFB300;
            --border: #24382D;
            --text-body: #D3DED6;
            --text-muted: #8FA398;
            --text-highlight: #B8FF3D;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-card-hover: 0 12px 32px rgba(0,0,0,0.35);
            --transition: all 0.25s ease;
            --font-title: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-body: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-number: 'DIN Condensed','Bebas Neue','Roboto Condensed',monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(13,27,20,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            min-height: 68px;
            display: flex;
            align-items: center;
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }
        .header-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 24px;
            flex-wrap: nowrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-body);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
        }
        .logo-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--panel-light));
            border: 1px solid var(--border);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .nav-menu li a {
            display: block;
            padding: 8px 14px;
            font-size: 0.88rem;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
            position: relative;
        }
        .nav-menu li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184,255,61,0.06);
        }
        .nav-menu li a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }
        .header-cta .btn-cta {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border: none;
            border-radius: 10px;
            white-space: nowrap;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .header-cta .btn-cta:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }
        .navbar-toggler {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            color: var(--text-body);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .navbar-toggler:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }
        .mobile-menu {
            display: none;
            list-style: none;
            margin: 0;
            padding: 12px 24px;
            background: var(--bg-charcoal);
            border-bottom: 1px solid var(--border);
            flex-direction: column;
            gap: 4px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu li a {
            display: block;
            padding: 10px 12px;
            color: var(--text-muted);
            font-size: 0.92rem;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
        }
        .mobile-menu li a:hover {
            color: var(--accent-lime);
            background: rgba(184,255,61,0.05);
            text-decoration: none;
        }
        .mobile-menu li a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }

        /* ========== 分类页Hero（面包屑+H1+说明） ========== */
        .page-hero {
            position: relative;
            padding: 48px 0 40px;
            background:
                radial-gradient(ellipse at 20% 30%, rgba(15,61,46,0.55) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 70%, rgba(184,255,61,0.06) 0%, transparent 50%),
                var(--bg-deep);
            border-bottom: 1px solid var(--border);
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                linear-gradient(rgba(184,255,61,0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(184,255,61,0.02) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
            z-index: 0;
        }
        .page-hero .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 18px;
            list-style: none;
            padding: 0;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li:not(:last-child)::after {
            content: '›';
            color: var(--border);
            font-size: 1.1rem;
            margin-left: 4px;
        }
        .breadcrumb-custom a {
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .breadcrumb-custom li:last-child {
            color: var(--accent-lime);
            font-weight: 500;
        }
        .page-hero h1 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-body);
            letter-spacing: 0.5px;
            line-height: 1.3;
            margin-bottom: 14px;
            max-width: 800px;
        }
        .page-hero .hero-desc {
            font-size: 0.98rem;
            color: var(--text-muted);
            max-width: 760px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .hero-desc strong {
            color: var(--accent-lime);
            font-weight: 600;
        }

        /* ========== 统计摘要条 ========== */
        .stats-bar {
            background: var(--bg-charcoal);
            border-bottom: 1px solid var(--border);
            padding: 20px 0;
        }
        .stats-bar-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            justify-content: space-between;
            align-items: center;
        }
        .stat-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .stat-icon {
            width: 40px;
            height: 40px;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .stat-text {
            display: flex;
            flex-direction: column;
        }
        .stat-value {
            font-family: var(--font-number);
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-highlight);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        /* ========== 通用板块 ========== */
        .section-block {
            padding: 52px 0;
        }
        .section-block-alt {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-title {
            font-size: 1.55rem;
            font-weight: 800;
            color: var(--text-body);
            letter-spacing: 0.3px;
            margin-bottom: 12px;
            line-height: 1.35;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title .title-accent {
            color: var(--accent-lime);
        }
        .section-title .title-icon {
            color: var(--accent-lime);
            font-size: 1.3rem;
        }
        .section-subtitle {
            font-size: 0.92rem;
            color: var(--text-muted);
            margin-bottom: 28px;
            max-width: 720px;
            line-height: 1.7;
        }

        /* ========== 对比卡片列表 ========== */
        .compare-card-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .compare-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .compare-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(184,255,61,0.3);
            transform: translateY(-2px);
        }
        .compare-card-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 16/9;
            flex-shrink: 0;
        }
        .compare-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .compare-card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 500;
            line-height: 1.4;
            background: var(--panel-light);
            color: var(--text-muted);
            border: 1px solid var(--border);
        }
        .tag.tag-highlight {
            background: rgba(255,179,0,0.12);
            color: var(--accent-amber);
            border-color: rgba(255,179,0,0.3);
        }
        .tag.tag-lime {
            background: rgba(184,255,61,0.08);
            color: var(--accent-lime);
            border-color: rgba(184,255,61,0.25);
        }
        .compare-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-body);
            margin: 0;
            line-height: 1.4;
        }
        .compare-card .card-date {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .compare-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }
        .card-link {
            margin-top: auto;
            font-size: 0.85rem;
            color: var(--accent-lime);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            text-decoration: none;
            transition: var(--transition);
        }
        .card-link:hover {
            color: var(--accent-amber);
            text-decoration: none;
        }

        /* ========== 深度正文区域 ========== */
        .deep-content {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-card);
        }
        .deep-content p {
            font-size: 0.95rem;
            color: var(--text-body);
            line-height: 1.9;
            margin-bottom: 16px;
        }
        .deep-content p:last-child {
            margin-bottom: 0;
        }
        .deep-content .highlight-text {
            color: var(--accent-lime);
            font-weight: 600;
        }
        .deep-content strong {
            color: var(--text-body);
        }

        /* ========== 对比表 ========== */
        .table-wrapper {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .table-wrapper .table-header {
            padding: 18px 24px;
            background: var(--panel-light);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .table-wrapper .table-header h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-body);
            margin: 0;
        }
        .table-wrapper .table-header .table-badge {
            font-size: 0.75rem;
            color: var(--accent-lime);
            background: rgba(184,255,61,0.08);
            padding: 4px 12px;
            border-radius: 20px;
            border: 1px solid rgba(184,255,61,0.2);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.88rem;
        }
        .compare-table thead th {
            background: var(--bg-charcoal);
            color: var(--text-muted);
            font-weight: 600;
            padding: 14px 16px;
            text-align: center;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
            font-size: 0.82rem;
            letter-spacing: 0.3px;
        }
        .compare-table tbody td {
            padding: 14px 16px;
            text-align: center;
            border-bottom: 1px solid var(--border);
            color: var(--text-body);
            font-size: 0.88rem;
            white-space: nowrap;
        }
        .compare-table tbody tr:hover {
            background: rgba(184,255,61,0.04);
        }
        .compare-table .team-name {
            text-align: left;
            font-weight: 600;
            color: var(--text-body);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .compare-table .team-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
            display: inline-block;
        }
        .compare-table .trend-up {
            color: var(--accent-lime);
            font-weight: 700;
        }
        .compare-table .trend-down {
            color: var(--accent-amber);
            font-weight: 700;
        }
        .table-scroll-x {
            overflow-x: auto;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(184,255,61,0.25);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 20px;
            background: transparent;
            border: none;
            color: var(--text-body);
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            text-align: left;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--accent-lime);
        }
        .faq-question .faq-icon {
            color: var(--accent-lime);
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .faq-question .faq-chevron {
            margin-left: auto;
            color: var(--text-muted);
            font-size: 0.8rem;
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-chevron {
            transform: rotate(180deg);
            color: var(--accent-lime);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }
        .faq-answer p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.8;
            padding-left: 22px;
            border-left: 3px solid var(--accent-lime);
            padding-top: 2px;
            padding-bottom: 2px;
        }

        /* ========== 查看更多链接 ========== */
        .more-link-wrapper {
            text-align: center;
            padding: 12px 0;
        }
        .btn-outline-lime {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border: 1px solid var(--accent-lime);
            border-radius: 10px;
            color: var(--accent-lime);
            font-weight: 600;
            font-size: 0.9rem;
            text-decoration: none;
            transition: var(--transition);
            background: transparent;
        }
        .btn-outline-lime:hover {
            background: rgba(184,255,61,0.1);
            color: var(--accent-lime);
            text-decoration: none;
            border-color: var(--accent-lime);
        }

        /* ========== CTA 表单 ========== */
        .cta-section {
            background:
                radial-gradient(ellipse at 70% 30%, rgba(184,255,61,0.08) 0%, transparent 55%),
                var(--bg-charcoal);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .cta-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-card);
            max-width: 720px;
            margin: 0 auto;
        }
        .cta-card h2 {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-body);
            margin-bottom: 8px;
        }
        .cta-card .cta-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            line-height: 1.7;
        }
        .form-group-custom {
            margin-bottom: 14px;
        }
        .form-group-custom label {
            display: block;
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 6px;
            font-weight: 500;
        }
        .form-control-custom {
            width: 100%;
            padding: 11px 14px;
            background: var(--bg-deep);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-body);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .form-control-custom::placeholder {
            color: #7F9588;
        }
        .form-control-custom:focus {
            border-color: var(--accent-lime);
            outline: none;
            box-shadow: 0 0 0 2px rgba(184,255,61,0.15);
        }
        select.form-control-custom {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238FA398' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
        }
        .btn-lime-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--accent-lime);
            border: none;
            border-radius: 10px;
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.92rem;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
        }
        .btn-lime-primary:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-deep);
            border-top: 1px solid var(--border);
            padding: 40px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 28px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 20px;
        }
        .footer-brand h3 {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--text-body);
            margin-bottom: 8px;
        }
        .footer-brand p {
            font-size: 0.84rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
            max-width: 340px;
        }
        .footer-col h4 {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 0.84rem;
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .footer-bottom .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-bottom .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.78rem;
            transition: var(--transition);
        }
        .footer-bottom .footer-links a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1199px) {
            .compare-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 991px) {
            .nav-menu {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .navbar-toggler {
                display: block;
            }
            .page-hero h1 {
                font-size: 1.7rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .deep-content {
                padding: 24px;
            }
            .section-block {
                padding: 40px 0;
            }
        }

        @media (max-width: 767px) {
            body {
                font-size: 14px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero {
                padding: 32px 0 28px;
            }
            .page-hero h1 {
                font-size: 1.45rem;
            }
            .page-hero .hero-desc {
                font-size: 0.9rem;
            }
            .stats-bar-wrapper {
                gap: 20px;
                justify-content: flex-start;
            }
            .stat-item {
                gap: 8px;
            }
            .stat-value {
                font-size: 1.15rem;
            }
            .compare-card-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .compare-card {
                padding: 16px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .section-block {
                padding: 32px 0;
            }
            .deep-content {
                padding: 20px;
            }
            .deep-content p {
                font-size: 0.9rem;
            }
            .cta-card {
                padding: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .compare-table {
                font-size: 0.78rem;
            }
            .compare-table thead th,
            .compare-table tbody td {
                padding: 10px 8px;
            }
            .faq-question {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
            .faq-answer p {
                font-size: 0.82rem;
            }
        }

        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 1.25rem;
            }
            .breadcrumb-custom {
                font-size: 0.78rem;
                gap: 4px;
            }
            .stats-bar-wrapper {
                gap: 16px;
                flex-direction: column;
                align-items: flex-start;
            }
            .compare-card h3 {
                font-size: 0.98rem;
            }
            .section-title {
                font-size: 1.15rem;
            }
            .btn-outline-lime,
            .btn-lime-primary {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category7 */
:root {
            --bg-deep: #0D1B14;
            --bg-charcoal: #122019;
            --panel: #162A20;
            --panel-light: #1C3328;
            --primary: #0F3D2E;
            --accent-lime: #B8FF3D;
            --accent-lime-soft: #9BE15D;
            --accent-amber: #FFB300;
            --border: #24382D;
            --text-body: #D3DED6;
            --text-muted: #8FA398;
            --text-highlight: #B8FF3D;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-card-hover: 0 12px 32px rgba(0,0,0,0.35);
            --transition: all 0.25s ease;
            --font-title: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-body: 'PingFang SC','HarmonyOS Sans','Source Han Sans SC','Microsoft YaHei',sans-serif;
            --font-number: 'DIN Condensed','Bebas Neue','Roboto Condensed',monospace;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }
        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-amber);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }
        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(13,27,20,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            min-height: 68px;
            display: flex;
            align-items: center;
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }
        .header-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 24px;
            flex-wrap: nowrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-body);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
        }
        .logo-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--panel-light));
            border: 1px solid var(--border);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .nav-menu li a {
            display: block;
            padding: 8px 14px;
            font-size: 0.88rem;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
            position: relative;
        }
        .nav-menu li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184,255,61,0.06);
        }
        .nav-menu li a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }
        .header-cta .btn-cta {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border: none;
            border-radius: 10px;
            white-space: nowrap;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .header-cta .btn-cta:hover {
            background: var(--primary);
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }
        .navbar-toggler {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            color: var(--text-body);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .navbar-toggler:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }
        .mobile-menu {
            display: none;
            list-style: none;
            margin: 0;
            padding: 16px 0;
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            flex-direction: column;
            gap: 4px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu li a {
            display: block;
            padding: 12px 20px;
            color: var(--text-body);
            font-size: 0.95rem;
            border-radius: 0;
            transition: var(--transition);
        }
        .mobile-menu li a:hover {
            background: var(--panel);
            color: var(--accent-lime);
            text-decoration: none;
        }
        .mobile-menu li a.active {
            color: var(--accent-lime);
            background: rgba(184,255,61,0.05);
            border-left: 3px solid var(--accent-lime);
        }
        /* ========== 面包屑 ========== */
        .breadcrumb-wrap {
            padding: 16px 0 0;
            background: transparent;
        }
        .breadcrumb {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb li + li::before {
            content: '›';
            color: var(--text-muted);
            font-size: 1rem;
            line-height: 1;
        }
        .breadcrumb a {
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent-lime);
        }
        .breadcrumb .current {
            color: var(--accent-lime);
            font-weight: 600;
        }
        /* ========== Hero ========== */
        .page-hero {
            position: relative;
            padding: 56px 0 48px;
            background: linear-gradient(180deg, rgba(13,27,20,0.85) 0%, var(--bg-deep) 100%), url('/assets/images/a1c4c6209dee4e30.webp') center/cover no-repeat;
            border-bottom: 1px solid var(--border);
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(184,255,61,0.08) 0%, transparent 60%);
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .page-hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .page-hero h1 .highlight {
            color: var(--accent-lime);
            background: rgba(184,255,61,0.1);
            padding: 0 8px;
            border-radius: 6px;
        }
        .page-hero .hero-desc {
            font-size: 1.05rem;
            color: var(--text-body);
            max-width: 740px;
            line-height: 1.85;
            margin-bottom: 20px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .hero-meta .badge-tag {
            background: var(--panel);
            border: 1px solid var(--border);
            color: var(--text-body);
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 0.82rem;
            font-weight: 500;
        }
        .hero-meta .badge-tag i {
            margin-right: 6px;
            color: var(--accent-lime);
        }
        /* ========== 统计摘要条 ========== */
        .stats-strip {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            margin-top: -28px;
            position: relative;
            z-index: 3;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .stat-item {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 150px;
        }
        .stat-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(184,255,61,0.1);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 18px;
            flex-shrink: 0;
        }
        .stat-num {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-lime);
            font-family: var(--font-number);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.3;
        }
        /* ========== 卡片列表主体 ========== */
        .report-section {
            padding: 56px 0 40px;
        }
        .section-heading {
            margin-bottom: 28px;
        }
        .section-heading h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }
        .section-heading .sub-text {
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        .report-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .report-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(184,255,61,0.3);
        }
        .report-card .card-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--panel-light);
        }
        .report-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .report-card:hover .card-img img {
            transform: scale(1.04);
        }
        .report-card .card-img .overlay-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(13,27,20,0.85);
            border: 1px solid var(--border);
            color: var(--accent-lime);
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            backdrop-filter: blur(6px);
        }
        .report-card .card-body {
            padding: 20px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .report-card .card-date {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .report-card .card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .report-card .card-text {
            font-size: 0.9rem;
            color: var(--text-body);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 14px;
        }
        .report-card .card-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--accent-lime);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            transition: var(--transition);
            align-self: flex-start;
        }
        .report-card .card-link:hover {
            color: var(--accent-amber);
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        /* ========== 深度正文区 ========== */
        .deep-content {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: 56px 0;
        }
        .deep-content .content-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            line-height: 1.4;
        }
        .deep-content p {
            color: var(--text-body);
            line-height: 1.9;
            font-size: 0.98rem;
            margin-bottom: 16px;
        }
        .deep-content p strong {
            color: var(--accent-lime-soft);
            font-weight: 600;
        }
        .deep-content .highlight-box {
            background: var(--panel);
            border-left: 3px solid var(--accent-amber);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            margin: 20px 0;
            color: var(--text-body);
            font-size: 0.92rem;
            line-height: 1.8;
        }
        /* ========== 对比表 ========== */
        .comparison-section {
            padding: 56px 0;
        }
        .comparison-table-wrap {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 0;
        }
        .comparison-table th {
            background: var(--panel-light);
            color: var(--text-body);
            font-weight: 600;
            font-size: 0.85rem;
            padding: 14px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }
        .comparison-table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border);
            color: var(--text-body);
            font-size: 0.88rem;
            vertical-align: middle;
        }
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        .comparison-table .score-badge {
            font-family: var(--font-number);
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--accent-lime);
        }
        .comparison-table .metric-bar {
            display: inline-block;
            width: 80px;
            height: 8px;
            background: var(--border);
            border-radius: 10px;
            overflow: hidden;
            vertical-align: middle;
            margin-left: 8px;
        }
        .comparison-table .metric-bar .fill {
            display: block;
            height: 100%;
            background: var(--accent-lime);
            border-radius: 10px;
        }
        .comparison-table .metric-bar .fill.amber {
            background: var(--accent-amber);
        }
        /* ========== FAQ ========== */
        .faq-section {
            padding: 56px 0;
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .faq-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(184,255,61,0.25);
        }
        .faq-question {
            padding: 16px 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
            transition: var(--transition);
            user-select: none;
        }
        .faq-question:hover {
            color: var(--accent-lime);
        }
        .faq-question .faq-icon {
            color: var(--accent-lime);
            font-size: 1rem;
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            color: var(--text-body);
            font-size: 0.9rem;
            line-height: 1.8;
            border-left: 3px solid transparent;
        }
        .faq-item.open .faq-answer {
            max-height: 250px;
            padding: 0 20px 18px;
            border-left-color: var(--accent-lime);
        }
        /* ========== CTA ========== */
        .cta-section {
            padding: 56px 0 64px;
        }
        .cta-panel {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(184,255,61,0.07) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-panel h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .cta-panel p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .cta-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: flex-end;
        }
        .cta-form .form-group {
            flex: 1;
            min-width: 200px;
        }
        .cta-form label {
            font-size: 0.85rem;
            color: var(--text-body);
            font-weight: 500;
            margin-bottom: 6px;
            display: block;
        }
        .cta-form input,
        .cta-form select {
            width: 100%;
            background: var(--bg-charcoal);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 11px 14px;
            color: var(--text-body);
            font-size: 0.9rem;
            font-family: var(--font-body);
            transition: var(--transition);
            appearance: none;
        }
        .cta-form input::placeholder {
            color: #7F9588;
        }
        .cta-form input:focus,
        .cta-form select:focus {
            border-color: var(--accent-lime);
            outline: none;
            box-shadow: 0 0 0 3px rgba(184,255,61,0.1);
        }
        .cta-form .btn-submit {
            background: var(--accent-lime);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.9rem;
            border: none;
            border-radius: var(--radius-sm);
            padding: 11px 24px;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
            font-family: var(--font-body);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .cta-form .btn-submit:hover {
            background: var(--primary);
            color: var(--accent-lime);
            border: 1px solid var(--accent-lime);
        }
        /* ========== 查看更多 ========== */
        .view-more-wrap {
            text-align: center;
            margin-top: 32px;
        }
        .btn-view-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: transparent;
            border: 1px solid var(--accent-lime);
            color: var(--accent-lime);
            font-weight: 600;
            font-size: 0.95rem;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            font-family: var(--font-body);
        }
        .btn-view-more:hover {
            background: rgba(184,255,61,0.08);
            color: var(--accent-lime);
            text-decoration: none;
            border-color: var(--accent-amber);
        }
        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border);
            padding: 48px 0 24px;
            margin-top: 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.88rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-links {
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .footer-links a {
            color: var(--text-muted);
            font-size: 0.85rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent-lime);
        }
        /* ========== 响应式 ========== */
        @media (max-width: 1199px) {
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
                gap: 28px;
            }
            .page-hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 991px) {
            .nav-menu {
                display: none;
            }
            .navbar-toggler {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-menu.open {
                display: flex;
            }
            .header-nav {
                flex-wrap: wrap;
                gap: 12px;
                padding: 12px 0;
            }
            .site-header {
                min-height: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: span 2;
            }
            .page-hero h1 {
                font-size: 1.9rem;
            }
            .page-hero .hero-desc {
                font-size: 0.95rem;
            }
            .stats-strip {
                margin-top: -16px;
                padding: 20px;
            }
            .stat-item {
                min-width: 120px;
            }
        }
        @media (max-width: 767px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero {
                padding: 36px 0 32px;
            }
            .page-hero h1 {
                font-size: 1.6rem;
            }
            .page-hero .hero-desc {
                font-size: 0.9rem;
            }
            .stats-strip {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
            }
            .stat-item {
                min-width: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: span 1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .cta-panel {
                padding: 24px 18px;
            }
            .cta-form {
                flex-direction: column;
                gap: 10px;
            }
            .cta-form .form-group {
                min-width: auto;
            }
            .cta-form .btn-submit {
                width: 100%;
                justify-content: center;
            }
            .comparison-table-wrap {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
            .comparison-table {
                min-width: 650px;
            }
            .breadcrumb-wrap {
                padding: 12px 0 0;
            }
            .section-heading h2 {
                font-size: 1.4rem;
            }
            .deep-content .content-title {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 1.4rem;
            }
            .report-card .card-body {
                padding: 16px 18px 20px;
            }
            .report-card .card-title {
                font-size: 1rem;
            }
            .logo-link span {
                font-size: 1.05rem;
            }
        }

/* 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}