/* roulang page: index */
:root {
            --primary: #0A2E4D;
            --primary-dark: #061E33;
            --primary-light: #143D61;
            --accent: #F39C12;
            --accent-hover: #E0890B;
            --accent-light: #FFF3D6;
            --bg: #F9F9F7;
            --bg-alt: #F0F0EC;
            --bg-white: #FFFFFF;
            --text: #2D2D2D;
            --text-mid: #6B6B6B;
            --text-light: #A0A0A0;
            --border: #E8E8E8;
            --border-light: #F0F0F0;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 20px;
            --radius-xl: 30px;
            --radius-pill: 40px;
            --radius-full: 50%;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
            --max-width: 1280px;
            --nav-height: 60px;
            --section-gap: 80px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            color: var(--text);
            background: var(--bg);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
            padding-top: 0;
            padding-bottom: 0;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: var(--primary-dark);
            margin: 0 0 0.5em;
        }
        h1 {
            font-size: clamp(2rem, 4.5vw, 3.6rem);
            font-weight: 700;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: clamp(1.6rem, 3vw, 2.4rem);
            font-weight: 600;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: clamp(1.2rem, 2vw, 1.5rem);
            font-weight: 600;
        }
        p {
            margin: 0 0 1em;
            color: var(--text-mid);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }
        section {
            padding: var(--section-gap) 0;
            position: relative;
        }
        section.bg-alt {
            background: var(--bg-alt);
        }
        section.bg-dark {
            background: var(--primary);
            color: #fff;
        }
        section.bg-dark h2,
        section.bg-dark h3,
        section.bg-dark p {
            color: rgba(255, 255, 255, 0.9);
        }
        section.bg-dark h2 {
            color: #fff;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent);
            margin-bottom: 0.6rem;
            padding: 4px 12px;
            background: var(--accent-light);
            border-radius: var(--radius-pill);
        }
        .section-title {
            margin-bottom: 0.4em;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-mid);
            max-width: 680px;
            margin-bottom: 2rem;
        }

        /* ===== 浮动Dock导航 ===== */
        .nav-dock-wrapper {
            position: sticky;
            top: 20px;
            z-index: 1000;
            display: flex;
            justify-content: center;
            pointer-events: none;
            margin-bottom: -80px;
            padding-top: 16px;
        }
        .nav-dock {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(200, 200, 200, 0.35);
            transition: all var(--transition);
            max-width: 95vw;
            flex-wrap: nowrap;
        }
        .nav-dock .nav-logo {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--primary-dark);
            white-space: nowrap;
            letter-spacing: 0.02em;
            margin-right: 8px;
            flex-shrink: 0;
        }
        .nav-dock .nav-logo i {
            color: var(--accent);
            margin-right: 4px;
        }
        .nav-dock .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-dock .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-dock .nav-links a {
            display: inline-block;
            padding: 7px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-mid);
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .nav-dock .nav-links a:hover,
        .nav-dock .nav-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }
        .nav-dock .nav-cta {
            flex-shrink: 0;
            margin-left: 6px;
        }
        .nav-dock .nav-cta a {
            display: inline-block;
            padding: 8px 18px;
            background: var(--accent);
            color: #fff;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.88rem;
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .nav-dock .nav-cta a:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #fff;
        }
        .nav-dock .nav-search {
            flex-shrink: 0;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-full);
            background: var(--bg-alt);
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-mid);
            transition: all var(--transition);
            font-size: 0.95rem;
        }
        .nav-dock .nav-search:hover {
            background: var(--border);
            color: var(--primary);
        }

        /* 移动端底部Dock */
        .mobile-dock {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1001;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-top: 1px solid var(--border);
            padding: 6px 12px 10px;
            box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.06);
        }
        .mobile-dock .dock-items {
            display: flex;
            align-items: center;
            justify-content: space-around;
            gap: 2px;
        }
        .mobile-dock .dock-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 3px;
            font-size: 0.7rem;
            color: var(--text-mid);
            text-decoration: none;
            padding: 4px 8px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .mobile-dock .dock-item i {
            font-size: 1.2rem;
        }
        .mobile-dock .dock-item.active {
            color: var(--accent);
            font-weight: 600;
        }
        .mobile-dock .dock-item:hover {
            color: var(--primary);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            cursor: pointer;
            color: var(--text);
            padding: 8px;
        }

        /* ===== Hero优惠券墙 ===== */
        .hero-section {
            padding: 50px 0 80px;
            position: relative;
            background: linear-gradient(170deg, #f5f6f0 0%, #eef0e8 40%, #e8eae2 100%);
            overflow: hidden;
        }
        .hero-bg-pattern {
            position: absolute;
            inset: 0;
            pointer-events: none;
            opacity: 0.06;
            background-image: radial-gradient(circle at 20% 30%, var(--primary) 1px, transparent 1px),
                radial-gradient(circle at 70% 60%, var(--primary) 1px, transparent 1px);
            background-size: 50px 50px, 60px 60px;
            background-position: 0 0, 25px 30px;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 20px 0;
        }
        .hero-badge {
            display: inline-block;
            background: var(--accent-light);
            color: var(--accent-hover);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
        }
        .hero-title {
            font-size: clamp(2.2rem, 5vw, 4rem);
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: -0.025em;
            line-height: 1.15;
            margin-bottom: 16px;
        }
        .hero-title span {
            color: var(--accent);
            position: relative;
        }
        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-mid);
            max-width: 620px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }
        .hero-coupon-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
            align-items: stretch;
            margin-top: 10px;
            max-width: 1100px;
            margin-left: auto;
            margin-right: auto;
        }
        .coupon-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            flex: 1 1 220px;
            max-width: 280px;
            min-width: 200px;
            box-shadow: var(--shadow-md);
            text-align: center;
            transition: all var(--transition);
            cursor: pointer;
            position: relative;
            border: 2px solid transparent;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .coupon-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
        }
        .coupon-card.featured {
            transform: scale(1.06);
            border-color: var(--accent);
            box-shadow: var(--shadow-xl);
            z-index: 3;
            background: linear-gradient(180deg, #fffef9 0%, #fff 100%);
        }
        .coupon-card.featured:hover {
            transform: scale(1.06) translateY(-4px);
        }
        .coupon-card .coupon-icon {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 4px;
        }
        .coupon-card .coupon-name {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--primary-dark);
        }
        .coupon-card .coupon-desc {
            font-size: 0.85rem;
            color: var(--text-mid);
            line-height: 1.5;
        }
        .coupon-card .coupon-highlight {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent);
            font-family: var(--font-mono);
        }
        .coupon-card .coupon-btn {
            display: inline-block;
            padding: 10px 22px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            margin-top: 4px;
        }
        .coupon-card .coupon-btn:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .coupon-card.featured .coupon-btn {
            background: var(--accent);
        }
        .coupon-card.featured .coupon-btn:hover {
            background: var(--accent-hover);
        }
        .coupon-badge-ribbon {
            position: absolute;
            top: -8px;
            right: 16px;
            background: var(--accent);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            z-index: 5;
        }

        /* ===== 联赛轨道（片库轨道转化） ===== */
        .league-track {
            overflow-x: auto;
            display: flex;
            gap: 16px;
            padding: 10px 0 20px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
            cursor: grab;
        }
        .league-track::-webkit-scrollbar {
            height: 5px;
        }
        .league-track::-webkit-scrollbar-track {
            background: transparent;
        }
        .league-track::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 10px;
        }
        .league-card {
            flex: 0 0 auto;
            width: 180px;
            min-width: 160px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-sm);
            scroll-snap-align: start;
            transition: all var(--transition);
            position: relative;
            cursor: pointer;
        }
        .league-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .league-card img {
            width: 100%;
            height: 120px;
            object-fit: cover;
        }
        .league-card .league-info {
            padding: 12px 14px;
        }
        .league-card .league-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--primary-dark);
        }
        .league-card .league-count {
            font-size: 0.78rem;
            color: var(--text-mid);
        }
        .league-card .league-follow {
            display: inline-block;
            margin-top: 6px;
            padding: 5px 14px;
            background: var(--accent);
            color: #fff;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
        }
        .league-card .league-follow:hover {
            background: var(--accent-hover);
        }

        /* ===== 焦点赛事卡片 ===== */
        .focus-match-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }
        .focus-match-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all var(--transition);
            border-left: 4px solid transparent;
            cursor: pointer;
        }
        .focus-match-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-left-color: var(--accent);
        }
        .focus-match-card .match-teams {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--primary-dark);
            flex: 1;
        }
        .focus-match-card .match-score {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent);
            font-family: var(--font-mono);
            letter-spacing: 0.04em;
        }
        .focus-match-card .match-meta {
            font-size: 0.8rem;
            color: var(--text-light);
        }

        /* ===== 数据分区卡片 ===== */
        .data-zone-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
        }
        .data-zone-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            text-align: center;
            cursor: pointer;
        }
        .data-zone-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        .data-zone-card .zone-icon {
            font-size: 2.4rem;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .data-zone-card .zone-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--primary-dark);
            margin-bottom: 6px;
        }
        .data-zone-card .zone-desc {
            font-size: 0.88rem;
            color: var(--text-mid);
            line-height: 1.6;
        }

        /* ===== 深度内容区 ===== */
        .deep-content-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .deep-content-block.reverse {
            direction: rtl;
        }
        .deep-content-block.reverse>* {
            direction: ltr;
        }
        .deep-content-block .deep-text {
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-mid);
        }
        .deep-content-block .deep-text h3 {
            margin-bottom: 0.5em;
        }
        .deep-content-block .deep-text p {
            margin-bottom: 1.2em;
        }
        .deep-content-block img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .deep-content-full {
            max-width: 800px;
            margin: 0 auto;
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-mid);
        }
        .deep-content-full h3 {
            text-align: center;
            margin-bottom: 0.8em;
        }
        .deep-content-full p {
            margin-bottom: 1.3em;
            text-indent: 2em;
        }

        /* ===== 爆款清单 ===== */
        .hot-list {
            counter-reset: hotlist;
            max-width: 780px;
            margin: 0 auto;
        }
        .hot-list-item {
            counter-increment: hotlist;
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            background: #fff;
            border-radius: var(--radius);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            cursor: pointer;
        }
        .hot-list-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }
        .hot-list-item::before {
            content: counter(hotlist);
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--accent);
            font-family: var(--font-mono);
            flex-shrink: 0;
            width: 44px;
            text-align: center;
        }
        .hot-list-item .hot-info {
            flex: 1;
        }
        .hot-list-item .hot-name {
            font-weight: 700;
            color: var(--primary-dark);
        }
        .hot-list-item .hot-desc {
            font-size: 0.85rem;
            color: var(--text-mid);
        }
        .hot-list-item .hot-action {
            padding: 8px 16px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.82rem;
            transition: all var(--transition);
            white-space: nowrap;
            border: none;
            cursor: pointer;
        }
        .hot-list-item .hot-action:hover {
            background: var(--accent);
            color: #fff;
        }

        /* ===== 内容日历 ===== */
        .calendar-list {
            max-width: 700px;
            margin: 0 auto;
        }
        .calendar-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            align-items: flex-start;
            transition: all var(--transition);
        }
        .calendar-item:hover {
            background: rgba(255, 255, 255, 0.5);
            padding-left: 8px;
            border-radius: var(--radius-sm);
        }
        .calendar-date {
            flex-shrink: 0;
            width: 60px;
            text-align: center;
            font-weight: 700;
            color: var(--accent);
            font-size: 1.1rem;
            line-height: 1.3;
        }
        .calendar-date small {
            display: block;
            font-weight: 400;
            font-size: 0.7rem;
            color: var(--text-light);
        }
        .calendar-content {
            flex: 1;
        }
        .calendar-content .cal-title {
            font-weight: 600;
            color: var(--primary-dark);
        }
        .calendar-content .cal-desc {
            font-size: 0.85rem;
            color: var(--text-mid);
        }

        /* ===== 新闻列表 ===== */
        .news-list {
            max-width: 900px;
            margin: 0 auto;
        }
        .news-item {
            display: flex;
            gap: 20px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition);
            cursor: pointer;
            align-items: baseline;
        }
        .news-item:hover {
            background: rgba(255, 255, 255, 0.4);
            padding-left: 10px;
            border-radius: var(--radius-sm);
        }
        .news-date {
            flex-shrink: 0;
            font-size: 0.85rem;
            color: var(--text-light);
            font-family: var(--font-mono);
            min-width: 90px;
        }
        .news-content {
            flex: 1;
        }
        .news-content .news-title {
            font-weight: 600;
            color: var(--primary-dark);
            margin-bottom: 4px;
        }
        .news-content .news-summary {
            font-size: 0.88rem;
            color: var(--text-mid);
            line-height: 1.5;
        }
        .news-content .news-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--accent);
            margin-top: 4px;
            display: inline-block;
            transition: all var(--transition);
        }
        .news-content .news-link:hover {
            color: var(--accent-hover);
            text-decoration: underline;
        }

        /* ===== 品牌介绍区 ===== */
        .brand-intro-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            background: linear-gradient(135deg, #fafaf7 0%, #f5f5f0 100%);
            border-radius: var(--radius-xl);
            padding: 40px;
        }
        .brand-intro-block img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            width: 100%;
            height: auto;
        }
        .brand-intro-text {
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-mid);
        }

        /* ===== 价格套餐 ===== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            align-items: stretch;
        }
        .pricing-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all var(--transition);
            border: 2px solid transparent;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .pricing-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        .pricing-card.featured {
            border-color: var(--accent);
            box-shadow: var(--shadow-lg);
            transform: scale(1.03);
            z-index: 2;
            background: #fffef9;
        }
        .pricing-card.featured:hover {
            transform: scale(1.03) translateY(-4px);
        }
        .pricing-card .price-name {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--primary-dark);
        }
        .pricing-card .price-amount {
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--primary);
            font-family: var(--font-mono);
        }
        .pricing-card .price-amount small {
            font-size: 1rem;
            font-weight: 400;
            color: var(--text-mid);
        }
        .pricing-card .price-features {
            list-style: none;
            padding: 0;
            text-align: left;
            font-size: 0.9rem;
            color: var(--text-mid);
            flex: 1;
        }
        .pricing-card .price-features li {
            padding: 5px 0;
            padding-left: 20px;
            position: relative;
        }
        .pricing-card .price-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--accent);
            font-weight: 700;
        }
        .pricing-card .price-btn {
            display: inline-block;
            padding: 12px 28px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-pill);
            font-weight: 600;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .pricing-card .price-btn:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .pricing-card.featured .price-btn {
            background: var(--accent);
        }
        .pricing-card.featured .price-btn:hover {
            background: var(--accent-hover);
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-light);
            padding: 16px 0;
            cursor: pointer;
            transition: all var(--transition);
        }
        .faq-item .faq-q {
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--primary-dark);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .faq-item .faq-q i {
            transition: transform var(--transition);
            color: var(--accent);
            font-size: 0.9rem;
        }
        .faq-item .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.7;
        }
        .faq-item.open .faq-a {
            max-height: 300px;
            padding-top: 10px;
        }
        .faq-item.open .faq-q i {
            transform: rotate(180deg);
        }

        /* ===== CTA区域 ===== */
        .cta-section {
            text-align: center;
            background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            padding: 60px 0;
            border-radius: 0;
        }
        .cta-section h2 {
            color: #fff;
            margin-bottom: 0.4em;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            max-width: 550px;
            margin: 0 auto 28px;
        }
        .cta-btn-group {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-cta-primary {
            padding: 14px 32px;
            background: var(--accent);
            color: #fff;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            display: inline-block;
        }
        .btn-cta-primary:hover {
            background: #fff;
            color: var(--primary);
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }
        .btn-cta-outline {
            padding: 14px 32px;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition);
            cursor: pointer;
            display: inline-block;
        }
        .btn-cta-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-3px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 0 30px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 14px;
        }
        .footer-col a {
            color: rgba(255, 255, 255, 0.6);
            display: block;
            padding: 3px 0;
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ===== 按钮与通用组件 ===== */
        .btn {
            display: inline-block;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            transition: all var(--transition);
            cursor: pointer;
            border: none;
            font-size: 0.9rem;
            letter-spacing: 0.02em;
            text-align: center;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            color: #fff;
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 6px 14px;
            font-size: 0.8rem;
        }
        .btn-lg {
            padding: 14px 30px;
            font-size: 1rem;
        }

        /* ===== 标签 ===== */
        .tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            background: var(--bg-alt);
            color: var(--text-mid);
        }
        .tag-accent {
            background: var(--accent-light);
            color: var(--accent-hover);
        }
        .tag-primary {
            background: rgba(10, 46, 77, 0.08);
            color: var(--primary);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 50px;
            }
            .nav-dock .nav-links a {
                padding: 6px 10px;
                font-size: 0.8rem;
            }
            .nav-dock {
                padding: 6px 14px;
                gap: 4px;
            }
            .deep-content-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .deep-content-block.reverse {
                direction: ltr;
            }
            .brand-intro-block {
                grid-template-columns: 1fr;
                padding: 28px;
            }
            .hero-coupon-wall {
                gap: 14px;
            }
            .coupon-card {
                flex: 1 1 180px;
                max-width: 240px;
                min-width: 160px;
                padding: 20px 14px;
            }
            .coupon-card.featured {
                transform: scale(1.03);
            }
            .coupon-card.featured:hover {
                transform: scale(1.03) translateY(-3px);
            }
            .pricing-card.featured {
                transform: scale(1.01);
            }
            .pricing-card.featured:hover {
                transform: scale(1.01) translateY(-3px);
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .nav-dock-wrapper {
                display: none;
            }
            .mobile-dock {
                display: block;
            }
            .mobile-menu-toggle {
                display: block;
            }
            body {
                padding-bottom: 70px;
            }
            .hero-section {
                padding: 30px 0 50px;
            }
            .hero-coupon-wall {
                flex-direction: column;
                align-items: center;
                gap: 12px;
            }
            .coupon-card {
                max-width: 100%;
                width: 100%;
                flex: none;
            }
            .coupon-card.featured {
                transform: none;
            }
            .coupon-card.featured:hover {
                transform: translateY(-4px);
            }
            .focus-match-grid {
                grid-template-columns: 1fr;
            }
            .data-zone-grid {
                grid-template-columns: 1fr;
            }
            .league-card {
                width: 140px;
                min-width: 130px;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }
            .pricing-card.featured {
                transform: none;
            }
            .pricing-card.featured:hover {
                transform: translateY(-4px);
            }
            .deep-content-full p {
                text-indent: 1em;
            }
            .brand-intro-block {
                padding: 20px;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .news-item {
                flex-direction: column;
                gap: 6px;
            }
            .hot-list-item {
                flex-wrap: wrap;
                gap: 8px;
            }
            .hot-list-item .hot-action {
                width: 100%;
                text-align: center;
            }
            .container {
                padding: 0 16px;
            }
            .container-narrow {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .coupon-card {
                padding: 16px 12px;
            }
            .league-card {
                width: 120px;
                min-width: 110px;
            }
            .league-card img {
                height: 80px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .cta-btn-group {
                flex-direction: column;
                align-items: center;
            }
            .btn-cta-primary,
            .btn-cta-outline {
                width: 100%;
                text-align: center;
            }
            .calendar-item {
                flex-direction: column;
                gap: 4px;
            }
            .calendar-date {
                width: auto;
                text-align: left;
            }
        }

        /* ===== 动画 ===== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .anim-fade-up {
            animation: fadeInUp 0.6s ease forwards;
        }
        .anim-delay-1 {
            animation-delay: 0.1s;
            opacity: 0;
        }
        .anim-delay-2 {
            animation-delay: 0.2s;
            opacity: 0;
        }
        .anim-delay-3 {
            animation-delay: 0.3s;
            opacity: 0;
        }
        .anim-delay-4 {
            animation-delay: 0.4s;
            opacity: 0;
        }

/* roulang page: category2 */
:root {
            --primary: #0A2E4D;
            --primary-dark: #061E33;
            --primary-light: #143D61;
            --accent: #F39C12;
            --accent-hover: #E0890B;
            --accent-light: #FFF3D6;
            --bg: #F9F9F7;
            --bg-alt: #F0F0EC;
            --bg-white: #FFFFFF;
            --text: #2D2D2D;
            --text-mid: #6B6B6B;
            --text-light: #A0A0A0;
            --border: #E8E8E8;
            --border-light: #F0F0F0;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 20px;
            --radius-xl: 30px;
            --radius-pill: 40px;
            --radius-full: 50%;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
            --max-width: 1280px;
            --nav-height: 60px;
            --section-gap: 80px;
        }

        @media (max-width: 1024px) {
            :root {
                --section-gap: 50px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
            }
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            color: var(--text);
            background: var(--bg);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
            padding-top: 0;
            padding-bottom: 0;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: var(--section-gap) 0;
            position: relative;
        }
        section.bg-alt {
            background: var(--bg-alt);
        }
        section.bg-dark {
            background: var(--primary);
            color: #fff;
        }
        section.bg-dark h2,
        section.bg-dark h3,
        section.bg-dark p {
            color: rgba(255, 255, 255, 0.9);
        }
        section.bg-dark h2 {
            color: #fff;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent);
            margin-bottom: 0.6rem;
            padding: 4px 12px;
            background: var(--accent-light);
            border-radius: var(--radius-pill);
        }
        .section-title {
            margin-bottom: 0.4em;
            font-size: 2rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.02em;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-mid);
            max-width: 680px;
            margin-bottom: 2rem;
            line-height: 1.8;
        }
        section.bg-dark .section-title {
            color: #fff;
        }
        section.bg-dark .section-desc {
            color: rgba(255, 255, 255, 0.8);
        }

        /* ===== 浮动Dock导航 ===== */
        .nav-dock-wrapper {
            position: sticky;
            top: 16px;
            z-index: 1000;
            display: flex;
            justify-content: center;
            pointer-events: none;
            margin-bottom: -80px;
            padding-top: 16px;
        }
        .nav-dock {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(200, 200, 200, 0.35);
            transition: all var(--transition);
            max-width: 95vw;
            flex-wrap: nowrap;
        }
        .nav-dock .nav-logo {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--primary-dark);
            white-space: nowrap;
            letter-spacing: 0.02em;
            margin-right: 8px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .nav-dock .nav-logo i {
            color: var(--accent);
            font-size: 1.1rem;
        }
        .nav-dock .nav-links {
            display: flex;
            align-items: center;
            gap: 3px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-dock .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-dock .nav-links a {
            display: inline-block;
            padding: 7px 13px;
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-mid);
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .nav-dock .nav-links a:hover,
        .nav-dock .nav-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }
        .nav-dock .nav-search {
            flex-shrink: 0;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 1rem;
            color: var(--text-mid);
            padding: 7px 10px;
            border-radius: var(--radius-full);
            transition: all var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .nav-dock .nav-search:hover {
            color: var(--accent);
            background: var(--accent-light);
        }
        .nav-dock .nav-cta {
            flex-shrink: 0;
            margin-left: 4px;
        }
        .nav-dock .nav-cta a {
            display: inline-block;
            padding: 8px 18px;
            background: var(--accent);
            color: #fff;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.88rem;
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .nav-dock .nav-cta a:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            min-height: 70vh;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            padding: 100px 0 80px;
            margin-top: 0;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 46, 77, 0.88) 0%, rgba(6, 30, 51, 0.78) 100%);
            z-index: 0;
        }
        .hero-section .container {
            position: relative;
            z-index: 1;
        }
        .hero-content {
            max-width: 720px;
        }
        .hero-content h1 {
            font-size: 3rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }
        .hero-content h1 span {
            color: var(--accent);
        }
        .hero-content .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 2rem;
            line-height: 1.7;
            max-width: 600px;
        }
        .hero-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-block;
            padding: 14px 32px;
            background: var(--accent);
            color: #fff;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition);
            letter-spacing: 0.03em;
            border: none;
            cursor: pointer;
            text-align: center;
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        .btn-outline {
            display: inline-block;
            padding: 14px 32px;
            background: transparent;
            color: #fff;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition);
            letter-spacing: 0.03em;
            border: 2px solid rgba(255, 255, 255, 0.6);
            cursor: pointer;
            text-align: center;
        }
        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            transform: translateY(-2px);
        }
        .hero-stats-row {
            display: flex;
            gap: 40px;
            margin-top: 2.5rem;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            text-align: left;
        }
        .hero-stat-item .stat-number {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            font-family: var(--font-mono);
        }
        .hero-stat-item .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
            letter-spacing: 0.04em;
        }

        /* ===== 卡片样式 ===== */
        .card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            flex-shrink: 0;
        }
        .card-icon.blue {
            background: #E8F0F8;
            color: var(--primary);
        }
        .card-icon.orange {
            background: var(--accent-light);
            color: var(--accent);
        }
        .card-icon.green {
            background: #E6F4EC;
            color: #0D5C3B;
        }
        .card h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 0.6rem;
            color: var(--text);
            letter-spacing: 0.02em;
        }
        .card p {
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.7;
            flex-grow: 1;
            margin-bottom: 0;
        }

        /* ===== 数据覆盖卡片 ===== */
        .coverage-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            text-align: center;
            height: 100%;
        }
        .coverage-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .coverage-card .league-icon {
            font-size: 2.5rem;
            margin-bottom: 0.8rem;
            color: var(--primary);
        }
        .coverage-card h4 {
            font-weight: 600;
            font-size: 1.1rem;
            margin-bottom: 0.4rem;
            color: var(--text);
        }
        .coverage-card p {
            font-size: 0.9rem;
            color: var(--text-mid);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ===== 场景区块 ===== */
        .scenario-block {
            display: flex;
            align-items: center;
            gap: 48px;
            padding: 40px 0;
            flex-wrap: wrap;
        }
        .scenario-block.reverse {
            flex-direction: row-reverse;
        }
        .scenario-image {
            flex: 1 1 400px;
            min-width: 280px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .scenario-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            border-radius: var(--radius-lg);
            transition: transform var(--transition);
        }
        .scenario-image:hover img {
            transform: scale(1.03);
        }
        .scenario-text {
            flex: 1 1 360px;
            min-width: 280px;
        }
        .scenario-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: var(--text);
            letter-spacing: 0.02em;
        }
        .scenario-text p {
            font-size: 1rem;
            color: var(--text-mid);
            line-height: 1.8;
            margin-bottom: 0;
        }
        .scenario-text .highlight-tag {
            display: inline-block;
            padding: 5px 14px;
            background: var(--accent-light);
            color: var(--accent);
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 0.8rem;
            letter-spacing: 0.04em;
        }

        /* ===== 数据对比区 ===== */
        .data-compare-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .data-compare-table thead th {
            background: var(--primary);
            color: #fff;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            text-align: center;
            letter-spacing: 0.03em;
        }
        .data-compare-table tbody td {
            padding: 14px 20px;
            text-align: center;
            font-size: 0.95rem;
            color: var(--text);
            border-bottom: 1px solid var(--border-light);
        }
        .data-compare-table tbody tr:hover td {
            background: #FAFAF8;
        }
        .data-compare-table tbody tr:last-child td {
            border-bottom: none;
        }
        .data-compare-table .highlight-cell {
            font-weight: 700;
            color: var(--accent);
            font-family: var(--font-mono);
            font-size: 1.05rem;
        }

        /* ===== 流程步骤 ===== */
        .step-row {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            counter-reset: step;
        }
        .step-item {
            flex: 1 1 220px;
            min-width: 200px;
            text-align: center;
            position: relative;
            padding: 24px 16px;
            background: var(--bg-white);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            counter-increment: step;
        }
        .step-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .step-item::before {
            content: counter(step);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: var(--radius-full);
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 1.2rem;
            margin: 0 auto 1rem;
            font-family: var(--font-mono);
        }
        .step-item h4 {
            font-weight: 600;
            font-size: 1.05rem;
            margin-bottom: 0.5rem;
            color: var(--text);
        }
        .step-item p {
            font-size: 0.9rem;
            color: var(--text-mid);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius);
            margin-bottom: 12px;
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            color: var(--text);
            display: flex;
            justify-content: space-between;
            align-items: center;
            letter-spacing: 0.02em;
            user-select: none;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question i {
            transition: transform var(--transition);
            color: var(--text-light);
            font-size: 0.85rem;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-answer {
            padding: 0 24px 18px;
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* ===== CTA区块 ===== */
        .cta-section {
            background: var(--primary);
            text-align: center;
            padding: 70px 0;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            letter-spacing: 0.03em;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        .cta-section .btn-primary {
            font-size: 1.1rem;
            padding: 16px 40px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 50px 0 30px;
            font-size: 0.9rem;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer .footer-col h4 {
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }
        .site-footer .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            padding: 4px 0;
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .site-footer .footer-col a:hover {
            color: var(--accent);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .hero-content h1 {
                font-size: 2.4rem;
            }
            .hero-stats-row {
                gap: 24px;
            }
            .hero-stat-item .stat-number {
                font-size: 1.8rem;
            }
            .scenario-block {
                gap: 28px;
                padding: 24px 0;
            }
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .nav-dock .nav-links a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-dock {
                padding: 6px 14px;
                gap: 3px;
            }
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 55vh;
                padding: 80px 0 50px;
            }
            .hero-content h1 {
                font-size: 1.9rem;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
            }
            .hero-stats-row {
                gap: 16px;
                margin-top: 1.5rem;
            }
            .hero-stat-item .stat-number {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .scenario-block,
            .scenario-block.reverse {
                flex-direction: column;
                gap: 20px;
            }
            .scenario-image {
                flex: 1 1 auto;
                min-width: auto;
                width: 100%;
            }
            .scenario-text {
                flex: 1 1 auto;
                min-width: auto;
            }
            .data-compare-table thead th,
            .data-compare-table tbody td {
                padding: 10px 12px;
                font-size: 0.8rem;
            }
            .step-row {
                gap: 16px;
            }
            .step-item {
                flex: 1 1 160px;
                min-width: 150px;
                padding: 16px 12px;
            }
            .nav-dock-wrapper {
                top: 8px;
                padding-top: 8px;
            }
            .nav-dock {
                padding: 6px 10px;
                border-radius: var(--radius-xl);
                gap: 2px;
            }
            .nav-dock .nav-logo {
                font-size: 1rem;
                margin-right: 4px;
            }
            .nav-dock .nav-links a {
                padding: 5px 8px;
                font-size: 0.76rem;
            }
            .nav-dock .nav-cta a {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
            .nav-dock .nav-search {
                padding: 5px 7px;
                font-size: 0.85rem;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .cta-section {
                padding: 48px 0;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 1.6rem;
            }
            .hero-section {
                min-height: 50vh;
                padding: 70px 0 40px;
            }
            .hero-cta-group {
                flex-direction: column;
                gap: 10px;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
                text-align: center;
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            .hero-stats-row {
                flex-direction: column;
                gap: 12px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .card {
                padding: 20px;
            }
            .step-row {
                flex-direction: column;
                gap: 12px;
            }
            .step-item {
                flex: 1 1 auto;
                min-width: auto;
            }
            .data-compare-table {
                font-size: 0.75rem;
            }
            .data-compare-table thead th,
            .data-compare-table tbody td {
                padding: 8px 6px;
                font-size: 0.72rem;
            }
            .nav-dock {
                border-radius: 24px;
                padding: 5px 8px;
                gap: 1px;
            }
            .nav-dock .nav-logo {
                font-size: 0.9rem;
            }
            .nav-dock .nav-links a {
                padding: 4px 7px;
                font-size: 0.7rem;
            }
            .nav-dock .nav-cta a {
                padding: 5px 10px;
                font-size: 0.7rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .site-footer {
                padding: 36px 0 20px;
            }
            .coverage-card {
                padding: 20px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0A2E4D;
            --primary-dark: #061E33;
            --primary-light: #143D61;
            --accent: #F39C12;
            --accent-hover: #E0890B;
            --accent-light: #FFF3D6;
            --bg: #F9F9F7;
            --bg-alt: #F0F0EC;
            --bg-white: #FFFFFF;
            --text: #2D2D2D;
            --text-mid: #6B6B6B;
            --text-light: #A0A0A0;
            --border: #E8E8E8;
            --border-light: #F0F0F0;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 20px;
            --radius-xl: 30px;
            --radius-pill: 40px;
            --radius-full: 50%;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
            --max-width: 1280px;
            --nav-height: 60px;
            --section-gap: 80px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            color: var(--text);
            background: var(--bg);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
            padding-top: 0;
            padding-bottom: 0;
        }

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

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

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

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

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

        section.bg-dark {
            background: var(--primary);
            color: #fff;
        }

        section.bg-dark h2,
        section.bg-dark h3,
        section.bg-dark p {
            color: rgba(255, 255, 255, 0.9);
        }

        section.bg-dark h2 {
            color: #fff;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent);
            margin-bottom: 0.6rem;
            padding: 4px 12px;
            background: var(--accent-light);
            border-radius: var(--radius-pill);
        }

        .section-title {
            margin-bottom: 0.4em;
            font-weight: 700;
            font-size: 2rem;
            color: var(--primary-dark);
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-mid);
            max-width: 680px;
            margin-bottom: 2rem;
        }

        /* ===== 浮动Dock导航 ===== */
        .nav-dock-wrapper {
            position: sticky;
            top: 20px;
            z-index: 1000;
            display: flex;
            justify-content: center;
            pointer-events: none;
            margin-bottom: -80px;
            padding-top: 16px;
        }

        .nav-dock {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(200, 200, 200, 0.35);
            transition: all var(--transition);
            max-width: 95vw;
            flex-wrap: nowrap;
        }

        .nav-dock .nav-logo {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--primary-dark);
            white-space: nowrap;
            letter-spacing: 0.02em;
            margin-right: 8px;
            flex-shrink: 0;
        }

        .nav-dock .nav-logo i {
            color: var(--accent);
            margin-right: 4px;
        }

        .nav-dock .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-dock .nav-links::-webkit-scrollbar {
            display: none;
        }

        .nav-dock .nav-links a {
            display: inline-block;
            padding: 7px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-mid);
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .nav-dock .nav-links a:hover,
        .nav-dock .nav-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }

        .nav-dock .nav-cta {
            flex-shrink: 0;
        }

        .nav-dock .nav-cta a {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 600;
            background: var(--accent);
            color: #fff;
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .nav-dock .nav-cta a:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .nav-dock .nav-search {
            flex-shrink: 0;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-full);
            border: none;
            background: transparent;
            color: var(--text-mid);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            font-size: 1rem;
        }

        .nav-dock .nav-search:hover {
            background: var(--bg-alt);
            color: var(--primary);
        }

        /* ===== 按钮系统 ===== */
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            cursor: pointer;
            transition: all var(--transition);
            border: none;
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 1.05rem;
            border-radius: var(--radius-xl);
        }

        .btn-sm {
            padding: 7px 16px;
            font-size: 0.82rem;
            border-radius: var(--radius-pill);
        }

        /* ===== 卡片系统 ===== */
        .card {
            background: var(--bg-white);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            overflow: hidden;
            border: 1px solid var(--border-light);
        }

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

        .card-body {
            padding: 24px;
        }

        .card-img-top {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        /* ===== Hero区域 ===== */
        .hero-section {
            min-height: 85vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            padding: 120px 0 80px;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 46, 77, 0.78) 0%, rgba(6, 30, 51, 0.88) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            width: 100%;
        }

        .hero-content h1 {
            font-size: 3.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.5rem;
            letter-spacing: 0.03em;
            line-height: 1.25;
        }

        .hero-content .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 2rem;
            font-weight: 300;
            letter-spacing: 0.04em;
        }

        .hero-search-box {
            max-width: 620px;
            margin: 0 auto 1.5rem;
            display: flex;
            gap: 0;
            background: rgba(255, 255, 255, 0.95);
            border-radius: var(--radius-pill);
            overflow: hidden;
            box-shadow: var(--shadow-xl);
            transition: all var(--transition);
        }

        .hero-search-box:focus-within {
            box-shadow: 0 20px 56px rgba(0, 0, 0, 0.22);
            transform: scale(1.02);
        }

        .hero-search-box input {
            flex: 1;
            border: none;
            padding: 16px 24px;
            font-size: 1rem;
            outline: none;
            background: transparent;
            color: var(--text);
            letter-spacing: 0.02em;
        }

        .hero-search-box input::placeholder {
            color: var(--text-light);
        }

        .hero-search-box button {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 16px 28px;
            font-weight: 600;
            cursor: pointer;
            font-size: 1rem;
            letter-spacing: 0.03em;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .hero-search-box button:hover {
            background: var(--accent-hover);
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            max-width: 620px;
            margin: 0 auto;
        }

        .hero-tag {
            display: inline-block;
            padding: 8px 18px;
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.25);
            letter-spacing: 0.02em;
        }

        .hero-tag:hover {
            background: rgba(255, 255, 255, 0.28);
            border-color: rgba(255, 255, 255, 0.5);
            transform: translateY(-2px);
        }

        /* ===== 分析能力卡片 ===== */
        .capability-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .capability-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 32px 28px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .capability-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 0;
            background: var(--accent);
            border-radius: 0 0 4px 0;
            transition: height var(--transition);
        }

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

        .capability-card:hover::before {
            height: 60px;
        }

        .capability-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            background: var(--accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent);
            margin-bottom: 18px;
            transition: all var(--transition);
        }

        .capability-card:hover .capability-icon {
            background: var(--accent);
            color: #fff;
            transform: scale(1.08);
        }

        .capability-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 0.6rem;
        }

        .capability-card p {
            color: var(--text-mid);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }

        /* ===== 流程步骤 ===== */
        .steps-flow {
            display: flex;
            gap: 0;
            align-items: stretch;
            flex-wrap: wrap;
        }

        .step-item {
            flex: 1;
            min-width: 200px;
            text-align: center;
            padding: 32px 20px;
            position: relative;
            background: var(--bg-white);
            border-radius: var(--radius);
            margin: 6px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }

        .step-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }

        .step-number {
            display: inline-block;
            width: 48px;
            height: 48px;
            border-radius: var(--radius-full);
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 1.3rem;
            line-height: 48px;
            margin-bottom: 14px;
            transition: all var(--transition);
        }

        .step-item:hover .step-number {
            background: var(--accent);
            transform: scale(1.1);
        }

        .step-item h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary-dark);
            margin-bottom: 0.4rem;
        }

        .step-item p {
            color: var(--text-mid);
            font-size: 0.9rem;
            margin: 0;
            line-height: 1.6;
        }

        .step-connector {
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 1.5rem;
            flex-shrink: 0;
            padding: 0 4px;
        }

        /* ===== 深度内容区 ===== */
        .deep-content-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .deep-content-block.reverse {
            direction: rtl;
        }

        .deep-content-block.reverse>* {
            direction: ltr;
        }

        .deep-content-text h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 1rem;
            line-height: 1.35;
        }

        .deep-content-text p {
            color: var(--text-mid);
            font-size: 1rem;
            line-height: 1.9;
            margin-bottom: 1rem;
        }

        .deep-content-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            transition: all var(--transition);
        }

        .deep-content-image:hover {
            box-shadow: var(--shadow-xl);
            transform: scale(1.02);
        }

        .deep-content-image img {
            width: 100%;
            height: 380px;
            object-fit: cover;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius);
            margin-bottom: 12px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            padding: 20px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--primary-dark);
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .faq-question i {
            transition: transform var(--transition);
            color: var(--accent);
            font-size: 0.9rem;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 24px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            color: var(--text-mid);
            font-size: 0.95rem;
            line-height: 1.8;
            margin: 0;
        }

        /* ===== CTA区块 ===== */
        .cta-section {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 56px 40px;
            text-align: center;
            margin: 0 24px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: var(--radius-full);
            background: rgba(243, 156, 18, 0.12);
            pointer-events: none;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            margin-bottom: 2rem;
            position: relative;
            z-index: 1;
        }

        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #061E33;
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }

        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            padding: 4px 0;
            transition: all var(--transition);
        }

        .footer-col a:hover {
            color: var(--accent);
            padding-left: 6px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 2;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }

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

        /* ===== 场景卡片 ===== */
        .scenario-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
            margin-bottom: 40px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }

        .scenario-block:hover {
            box-shadow: var(--shadow-lg);
        }

        .scenario-block:last-child {
            margin-bottom: 0;
        }

        .scenario-image {
            height: 320px;
            overflow: hidden;
        }

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

        .scenario-block:hover .scenario-image img {
            transform: scale(1.05);
        }

        .scenario-text {
            padding: 32px;
        }

        .scenario-text h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 0.8rem;
        }

        .scenario-text p {
            color: var(--text-mid);
            font-size: 0.95rem;
            line-height: 1.8;
            margin: 0;
        }

        /* ===== 数据工具区 ===== */
        .tools-showcase {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .tool-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .tool-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .tool-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
            transition: all var(--transition);
        }

        .tool-card:hover .tool-icon {
            background: var(--accent);
            transform: rotate(-5deg) scale(1.08);
        }

        .tool-info h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary-dark);
            margin-bottom: 0.4rem;
        }

        .tool-info p {
            color: var(--text-mid);
            font-size: 0.9rem;
            line-height: 1.7;
            margin: 0;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .capability-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .deep-content-block {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .deep-content-image img {
                height: 280px;
            }
            .scenario-block {
                grid-template-columns: 1fr;
            }
            .scenario-image {
                height: 240px;
            }
            .tools-showcase {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-content h1 {
                font-size: 2.4rem;
            }
        }

        @media (max-width: 768px) {
            .nav-dock {
                padding: 6px 12px;
                gap: 2px;
                border-radius: var(--radius-xl);
            }
            .nav-dock .nav-links a {
                padding: 6px 10px;
                font-size: 0.78rem;
            }
            .nav-dock .nav-logo {
                font-size: 0.95rem;
            }
            .nav-dock .nav-cta a {
                padding: 6px 12px;
                font-size: 0.8rem;
            }
            .nav-dock .nav-search {
                width: 32px;
                height: 32px;
            }
            .capability-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .steps-flow {
                flex-direction: column;
            }
            .step-connector {
                transform: rotate(90deg);
                padding: 4px 0;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
            }
            .hero-search-box {
                flex-direction: column;
                border-radius: var(--radius);
            }
            .hero-search-box input {
                padding: 14px 18px;
            }
            .hero-search-box button {
                padding: 14px 18px;
                border-radius: 0 0 var(--radius) var(--radius);
            }
            section {
                padding: 40px 0;
            }
            .cta-section {
                padding: 36px 20px;
                margin: 0 12px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .deep-content-text h2 {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 520px) {
            .nav-dock-wrapper {
                top: 8px;
                padding-top: 8px;
            }
            .nav-dock {
                border-radius: var(--radius);
                padding: 6px 10px;
                gap: 0;
            }
            .nav-dock .nav-links {
                gap: 0;
            }
            .nav-dock .nav-links a {
                padding: 5px 8px;
                font-size: 0.72rem;
            }
            .nav-dock .nav-logo {
                font-size: 0.85rem;
                margin-right: 2px;
            }
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-tag {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
            .capability-card {
                padding: 22px 18px;
            }
            .scenario-text {
                padding: 20px;
            }
            .scenario-image {
                height: 180px;
            }
            .tool-card {
                flex-direction: column;
                gap: 12px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0A2E4D;
            --primary-dark: #061E33;
            --primary-light: #143D61;
            --accent: #F39C12;
            --accent-hover: #E0890B;
            --accent-light: #FFF3D6;
            --bg: #F9F9F7;
            --bg-alt: #F0F0EC;
            --bg-white: #FFFFFF;
            --text: #2D2D2D;
            --text-mid: #6B6B6B;
            --text-light: #A0A0A0;
            --border: #E8E8E8;
            --border-light: #F0F0F0;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 20px;
            --radius-xl: 30px;
            --radius-pill: 40px;
            --radius-full: 50%;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
            --max-width: 1280px;
            --nav-height: 60px;
            --section-gap: 80px;
        }

        @media (max-width: 1024px) {
            :root {
                --section-gap: 50px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

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

        body {
            font-family: var(--font-stack);
            color: var(--text);
            background: var(--bg);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
            padding-top: 0;
            padding-bottom: 0;
            margin: 0;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }
        section {
            padding: var(--section-gap) 0;
            position: relative;
        }
        section.bg-alt {
            background: var(--bg-alt);
        }
        section.bg-dark {
            background: var(--primary);
            color: #fff;
        }
        section.bg-dark h2,
        section.bg-dark h3,
        section.bg-dark p {
            color: rgba(255, 255, 255, 0.9);
        }
        section.bg-dark h2 {
            color: #fff;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent);
            margin-bottom: 0.6rem;
            padding: 4px 12px;
            background: var(--accent-light);
            border-radius: var(--radius-pill);
        }
        .section-title {
            margin-bottom: 0.4em;
            font-weight: 700;
            color: var(--primary-dark);
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-mid);
            max-width: 680px;
            margin-bottom: 2rem;
        }

        /* ===== 浮动Dock导航 ===== */
        .nav-dock-wrapper {
            position: sticky;
            top: 20px;
            z-index: 1000;
            display: flex;
            justify-content: center;
            pointer-events: none;
            margin-bottom: -80px;
            padding-top: 16px;
        }
        .nav-dock {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(200, 200, 200, 0.35);
            transition: all var(--transition);
            max-width: 95vw;
            flex-wrap: nowrap;
        }
        .nav-dock .nav-logo {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--primary-dark);
            white-space: nowrap;
            letter-spacing: 0.02em;
            margin-right: 8px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-dock .nav-logo i {
            color: var(--accent);
            margin-right: 2px;
        }
        .nav-dock .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-dock .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-dock .nav-links a {
            display: inline-block;
            padding: 7px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-mid);
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .nav-dock .nav-links a:hover,
        .nav-dock .nav-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }
        .nav-dock .nav-cta {
            flex-shrink: 0;
        }
        .nav-dock .nav-cta a {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 600;
            background: var(--accent);
            color: #fff;
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .nav-dock .nav-cta a:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .nav-dock .nav-search {
            flex-shrink: 0;
            background: none;
            border: none;
            cursor: pointer;
            color: var(--text-mid);
            font-size: 1rem;
            padding: 8px 10px;
            border-radius: var(--radius-full);
            transition: all var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .nav-dock .nav-search:hover {
            color: var(--accent);
            background: var(--accent-light);
        }

        @media (max-width: 768px) {
            .nav-dock-wrapper {
                position: fixed;
                bottom: 0;
                top: auto;
                z-index: 1000;
                padding-top: 0;
                margin-bottom: 0;
                width: 100%;
            }
            .nav-dock {
                border-radius: var(--radius-lg) var(--radius-lg) 0 0;
                padding: 6px 10px;
                gap: 2px;
                max-width: 100%;
                flex-wrap: wrap;
                justify-content: center;
                border: 1px solid rgba(200, 200, 200, 0.5);
                box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
            }
            .nav-dock .nav-logo {
                font-size: 0.9rem;
                margin-right: 0;
            }
            .nav-dock .nav-links a {
                padding: 5px 8px;
                font-size: 0.75rem;
            }
            .nav-dock .nav-cta a {
                padding: 5px 10px;
                font-size: 0.75rem;
            }
            .nav-dock .nav-search {
                padding: 4px 6px;
                font-size: 0.85rem;
            }
            body {
                padding-bottom: 90px;
            }
        }
        @media (max-width: 520px) {
            .nav-dock .nav-links {
                gap: 1px;
            }
            .nav-dock .nav-links a {
                padding: 4px 6px;
                font-size: 0.7rem;
            }
            .nav-dock .nav-logo {
                font-size: 0.8rem;
            }
            .nav-dock {
                padding: 5px 6px;
                gap: 1px;
            }
        }

        /* ===== Hero Banner ===== */
        .hero-banner {
            position: relative;
            min-height: 55vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
            padding: 100px 0 80px;
        }
        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 46, 77, 0.82) 0%, rgba(6, 30, 51, 0.7) 50%, rgba(10, 46, 77, 0.78) 100%);
            z-index: 1;
        }
        .hero-banner .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            padding: 0 24px;
        }
        .hero-banner .hero-content h1 {
            color: #fff;
            font-size: 3.2rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            margin-bottom: 0.3em;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
            line-height: 1.2;
        }
        .hero-banner .hero-content .hero-subtitle {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.2rem;
            font-weight: 400;
            margin-bottom: 1.5rem;
            line-height: 1.6;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-banner .hero-content .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-top: 1rem;
        }
        .hero-banner .hero-content .hero-tags span {
            display: inline-block;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            transition: all var(--transition);
        }
        .hero-banner .hero-content .hero-tags span:hover {
            background: rgba(255, 255, 255, 0.28);
            border-color: rgba(255, 255, 255, 0.5);
        }
        @media (max-width: 768px) {
            .hero-banner {
                min-height: 40vh;
                padding: 80px 0 60px;
                background-attachment: scroll;
            }
            .hero-banner .hero-content h1 {
                font-size: 2rem;
            }
            .hero-banner .hero-content .hero-subtitle {
                font-size: 1rem;
            }
        }
        @media (max-width: 520px) {
            .hero-banner .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-banner .hero-content .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-banner .hero-content .hero-tags span {
                font-size: 0.7rem;
                padding: 4px 10px;
            }
        }

        /* ===== 标签筛选栏 ===== */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            justify-content: center;
            padding: 0;
            margin-bottom: 0;
        }
        .filter-bar .filter-label {
            font-weight: 600;
            color: var(--text);
            font-size: 0.9rem;
            margin-right: 4px;
        }
        .filter-bar .filter-chip {
            display: inline-block;
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            background: var(--bg-white);
            color: var(--text-mid);
            border: 1px solid var(--border);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-bar .filter-chip:hover,
        .filter-bar .filter-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        @media (max-width: 520px) {
            .filter-bar {
                gap: 5px;
            }
            .filter-bar .filter-chip {
                padding: 5px 10px;
                font-size: 0.75rem;
            }
        }

        /* ===== 文章卡片网格 ===== */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .article-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border);
        }
        .article-card .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }
        .article-card .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card .card-body .card-date {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }
        .article-card .card-body .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary-dark);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color var(--transition);
        }
        .article-card:hover .card-body .card-title {
            color: var(--accent);
        }
        .article-card .card-body .card-excerpt {
            font-size: 0.9rem;
            color: var(--text-mid);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 12px;
        }
        .article-card .card-body .card-readmore {
            display: inline-block;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--accent);
            transition: all var(--transition);
            align-self: flex-start;
            padding: 6px 0;
        }
        .article-card .card-body .card-readmore:hover {
            color: var(--accent-hover);
            padding-left: 4px;
        }
        .article-card .card-body .card-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background: var(--accent-light);
            color: var(--accent);
            margin-bottom: 8px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        @media (max-width: 1024px) {
            .articles-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 640px) {
            .articles-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .article-card .card-img {
                height: 180px;
            }
        }

        /* ===== 分页 ===== */
        .pagination-bar {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            margin-top: 2rem;
        }
        .pagination-bar .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-full);
            font-weight: 500;
            font-size: 0.9rem;
            background: var(--bg-white);
            color: var(--text-mid);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }
        .pagination-bar .page-btn:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .pagination-bar .page-btn.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 700;
            box-shadow: var(--shadow-sm);
        }
        .pagination-bar .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
            cursor: default;
        }
        @media (max-width: 520px) {
            .pagination-bar .page-btn {
                width: 34px;
                height: 34px;
                font-size: 0.8rem;
            }
        }

        /* ===== 深度专栏 ===== */
        .deep-column {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .deep-column .deep-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .deep-column .deep-img img {
            width: 100%;
            height: auto;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .deep-column .deep-img:hover img {
            transform: scale(1.03);
        }
        .deep-column .deep-text h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 0.8em;
            line-height: 1.3;
        }
        .deep-column .deep-text p {
            font-size: 1rem;
            color: var(--text-mid);
            line-height: 1.8;
            margin-bottom: 1em;
        }
        .deep-column .deep-text .deep-highlight {
            background: var(--accent-light);
            padding: 16px 20px;
            border-radius: var(--radius);
            border-left: 4px solid var(--accent);
            font-weight: 500;
            color: var(--primary-dark);
            margin: 1rem 0;
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .deep-column {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .deep-column .deep-text h3 {
                font-size: 1.3rem;
            }
        }

        /* ===== 数据洞察区 ===== */
        .insight-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }
        .insight-stat-card {
            background: var(--bg-white);
            padding: 28px 20px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .insight-stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .insight-stat-card .stat-number {
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
            line-height: 1;
        }
        .insight-stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--text-mid);
            margin-top: 6px;
        }
        @media (max-width: 768px) {
            .insight-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .insight-stat-card .stat-number {
                font-size: 2rem;
            }
        }
        @media (max-width: 520px) {
            .insight-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .insight-stat-card {
                padding: 18px 12px;
            }
            .insight-stat-card .stat-number {
                font-size: 1.6rem;
            }
        }

        /* ===== 分析师观点 ===== */
        .analyst-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .analyst-card {
            background: var(--bg-white);
            padding: 24px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            text-align: center;
        }
        .analyst-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .analyst-card .analyst-avatar {
            width: 70px;
            height: 70px;
            border-radius: var(--radius-full);
            background: var(--accent-light);
            margin: 0 auto 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: var(--accent);
            font-weight: 700;
        }
        .analyst-card .analyst-name {
            font-weight: 600;
            color: var(--primary-dark);
            font-size: 1rem;
            margin-bottom: 4px;
        }
        .analyst-card .analyst-role {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 10px;
        }
        .analyst-card .analyst-quote {
            font-size: 0.9rem;
            color: var(--text-mid);
            line-height: 1.6;
            font-style: italic;
        }
        @media (max-width: 768px) {
            .analyst-cards {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ===== 标签云 ===== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .tag-cloud .tag-pill {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 500;
            background: var(--bg-white);
            color: var(--text-mid);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .tag-cloud .tag-pill:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .tag-cloud .tag-pill.large {
            font-size: 1rem;
            padding: 10px 22px;
            font-weight: 600;
        }
        @media (max-width: 520px) {
            .tag-cloud {
                gap: 6px;
            }
            .tag-cloud .tag-pill {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
            .tag-cloud .tag-pill.large {
                font-size: 0.85rem;
                padding: 7px 14px;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius);
            margin-bottom: 12px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-item .faq-question {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--primary-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            transition: background var(--transition);
        }
        .faq-item .faq-question:hover {
            background: var(--bg-alt);
        }
        .faq-item .faq-question .faq-icon {
            font-size: 0.9rem;
            color: var(--accent);
            transition: transform var(--transition);
        }
        .faq-item .faq-answer {
            padding: 0 24px 18px;
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }

        /* ===== CTA ===== */
        .cta-section-inner {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-radius: var(--radius-lg);
            padding: 50px 40px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-xl);
        }
        .cta-section-inner h3 {
            color: #fff;
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.6em;
        }
        .cta-section-inner p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            margin-bottom: 1.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section-inner .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-section-inner .btn-cta-primary {
            display: inline-block;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            background: var(--accent);
            color: #fff;
            transition: all var(--transition);
            text-decoration: none;
            letter-spacing: 0.02em;
        }
        .cta-section-inner .btn-cta-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(243, 156, 18, 0.4);
        }
        .cta-section-inner .btn-cta-outline {
            display: inline-block;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
            transition: all var(--transition);
            text-decoration: none;
            letter-spacing: 0.02em;
        }
        .cta-section-inner .btn-cta-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
        }
        @media (max-width: 520px) {
            .cta-section-inner {
                padding: 30px 20px;
            }
            .cta-section-inner h3 {
                font-size: 1.3rem;
            }
            .cta-section-inner .btn-cta-primary,
            .cta-section-inner .btn-cta-outline {
                padding: 10px 22px;
                font-size: 0.9rem;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 50px 0 30px;
            font-size: 0.9rem;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 30px;
        }
        .site-footer .footer-col h4 {
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }
        .site-footer .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            padding: 4px 0;
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .site-footer .footer-col a:hover {
            color: var(--accent);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.8;
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 768px) {
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .site-footer {
                padding: 30px 0 20px;
            }
        }

        /* ===== 通用工具类 ===== */
        .text-center {
            text-align: center;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mt-3 {
            margin-top: 3rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

/* roulang page: category4 */
:root {
            --primary: #0A2E4D;
            --primary-dark: #061E33;
            --primary-light: #143D61;
            --accent: #F39C12;
            --accent-hover: #E0890B;
            --accent-light: #FFF3D6;
            --bg: #F9F9F7;
            --bg-alt: #F0F0EC;
            --bg-white: #FFFFFF;
            --text: #2D2D2D;
            --text-mid: #6B6B6B;
            --text-light: #A0A0A0;
            --border: #E8E8E8;
            --border-light: #F0F0F0;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 20px;
            --radius-xl: 30px;
            --radius-pill: 40px;
            --radius-full: 50%;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
            --max-width: 1280px;
            --nav-height: 60px;
            --section-gap: 80px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

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

        body {
            font-family: var(--font-stack);
            color: var(--text);
            background: var(--bg);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
            padding-top: 0;
            padding-bottom: 0;
            margin: 0;
        }

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

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

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

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

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

        section.bg-dark {
            background: var(--primary);
            color: #fff;
        }

        section.bg-dark h2,
        section.bg-dark h3,
        section.bg-dark p {
            color: rgba(255, 255, 255, 0.9);
        }

        section.bg-dark h2 {
            color: #fff;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent);
            margin-bottom: 0.6rem;
            padding: 4px 12px;
            background: var(--accent-light);
            border-radius: var(--radius-pill);
        }

        .section-title {
            margin-bottom: 0.4em;
            font-weight: 700;
            font-size: 2rem;
            color: var(--text);
            letter-spacing: 0.02em;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-mid);
            max-width: 680px;
            margin-bottom: 2rem;
            line-height: 1.8;
        }

        /* ===== 浮动Dock导航 ===== */
        .nav-dock-wrapper {
            position: sticky;
            top: 16px;
            z-index: 1000;
            display: flex;
            justify-content: center;
            pointer-events: none;
            margin-bottom: -60px;
            padding-top: 12px;
        }

        .nav-dock {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(200, 200, 200, 0.35);
            transition: all var(--transition);
            max-width: 95vw;
            flex-wrap: nowrap;
        }

        .nav-dock .nav-logo {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--primary-dark);
            white-space: nowrap;
            letter-spacing: 0.02em;
            margin-right: 6px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .nav-dock .nav-logo i {
            color: var(--accent);
            font-size: 1.1rem;
        }

        .nav-dock .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-dock .nav-links::-webkit-scrollbar {
            display: none;
        }

        .nav-dock .nav-links a {
            display: inline-block;
            padding: 7px 13px;
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-mid);
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .nav-dock .nav-links a:hover,
        .nav-dock .nav-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }

        .nav-dock .nav-cta {
            flex-shrink: 0;
            margin-left: 4px;
        }

        .nav-dock .nav-cta a {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            font-weight: 600;
            background: var(--accent);
            color: #fff;
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
            box-shadow: 0 2px 8px rgba(243, 156, 18, 0.3);
        }

        .nav-dock .nav-cta a:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(243, 156, 18, 0.4);
        }

        .nav-dock .nav-search {
            flex-shrink: 0;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 1rem;
            color: var(--text-mid);
            padding: 8px 10px;
            border-radius: var(--radius-full);
            transition: all var(--transition);
            line-height: 1;
        }

        .nav-dock .nav-search:hover {
            color: var(--primary);
            background: rgba(0, 0, 0, 0.04);
        }

        /* ===== Hero ===== */
        .hero-section {
            padding: 100px 0 80px;
            position: relative;
            background: var(--primary);
            color: #fff;
            min-height: 70vh;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.25;
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 46, 77, 0.7) 0%, rgba(10, 46, 77, 0.92) 100%);
            z-index: 1;
        }

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

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

        .hero-text h1 {
            font-size: 3rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.25;
            margin-bottom: 0.6em;
            letter-spacing: 0.02em;
        }

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

        .hero-text .hero-desc {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 1.8em;
            line-height: 1.8;
            max-width: 520px;
        }

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

        .btn {
            display: inline-block;
            padding: 13px 28px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.03em;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            border: none;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(243, 156, 18, 0.35);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(243, 156, 18, 0.45);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }

        .hero-visual {
            background: rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(4px);
        }

        .hero-visual .season-selector-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
            font-weight: 500;
        }

        .season-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .season-tag {
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.12);
            color: rgba(255, 255, 255, 0.85);
            border: 1px solid rgba(255, 255, 255, 0.2);
            cursor: default;
            transition: all var(--transition);
        }

        .season-tag.active {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(243, 156, 18, 0.4);
        }

        .season-tag:hover {
            background: rgba(255, 255, 255, 0.22);
            border-color: rgba(255, 255, 255, 0.45);
        }

        .season-tag.active:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
        }

        .hero-stats-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 16px;
        }

        .hero-stat-mini {
            text-align: center;
            flex: 1;
            min-width: 70px;
        }

        .hero-stat-mini .stat-num {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
        }

        .hero-stat-mini .stat-label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.03em;
        }

        /* ===== 通用板块 ===== */
        .card {
            background: var(--bg-white);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            overflow: hidden;
        }

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

        .card-body {
            padding: 24px 20px;
        }

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

        .card-title {
            font-weight: 700;
            font-size: 1.15rem;
            margin-bottom: 0.5em;
            color: var(--text);
            line-height: 1.4;
        }

        .card-desc {
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.7;
            margin-bottom: 0.8em;
        }

        .tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            font-size: 0.78rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            background: var(--accent-light);
            color: var(--accent);
        }

        .tag-dark {
            background: var(--primary-light);
            color: #fff;
        }

        /* ===== 深度内容区 ===== */
        .deep-content {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text);
        }

        .deep-content h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 1.5em 0 0.6em;
            color: var(--primary-dark);
        }

        .deep-content p {
            margin-bottom: 1.2em;
            color: var(--text-mid);
        }

        .deep-content blockquote {
            border-left: 4px solid var(--accent);
            padding: 12px 20px;
            margin: 1.5em 0;
            background: var(--bg-alt);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: var(--text-mid);
        }

        /* ===== 统计数字区 ===== */
        .stat-block {
            text-align: center;
            padding: 20px 16px;
        }

        .stat-block .stat-number {
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
        }

        .stat-block .stat-number .accent-dot {
            color: var(--accent);
        }

        .stat-block .stat-label {
            font-size: 0.9rem;
            color: var(--text-mid);
            margin-top: 6px;
            letter-spacing: 0.03em;
        }

        /* ===== 流程步骤 ===== */
        .step-list {
            list-style: none;
            padding: 0;
            margin: 0;
            counter-reset: step;
        }

        .step-list li {
            counter-increment: step;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
            position: relative;
        }

        .step-list li:last-child {
            border-bottom: none;
        }

        .step-list li::before {
            content: counter(step);
            flex-shrink: 0;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-full);
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            line-height: 1;
        }

        .step-list .step-content h4 {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 0.3em;
            color: var(--text);
        }

        .step-list .step-content p {
            font-size: 0.95rem;
            color: var(--text-mid);
            margin: 0;
            line-height: 1.7;
        }

        /* ===== FAQ Accordion ===== */
        .accordion {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }

        .accordion-item {
            border-bottom: 1px solid var(--border-light);
            background: var(--bg-white);
        }

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

        .accordion-title {
            font-size: 1rem;
            font-weight: 600;
            padding: 16px 20px;
            cursor: pointer;
            position: relative;
            color: var(--text);
            transition: all var(--transition);
            user-select: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: var(--bg-white);
            border: none;
            width: 100%;
            text-align: left;
            line-height: 1.5;
        }

        .accordion-title:hover {
            background: var(--bg-alt);
            color: var(--primary);
        }

        .accordion-title::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 1rem;
            color: var(--text-mid);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .accordion-title[aria-expanded="true"]::after {
            transform: rotate(180deg);
            color: var(--accent);
        }

        .accordion-content {
            padding: 0 20px 16px;
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.8;
            display: none;
        }

        .accordion-content.is-active {
            display: block;
        }

        /* ===== CTA区 ===== */
        .cta-section {
            background: var(--primary);
            color: #fff;
            text-align: center;
            padding: 70px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 0.5em;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.1rem;
            margin-bottom: 1.5em;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 50px 0 30px;
            font-size: 0.9rem;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }

        .site-footer .footer-col h4 {
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .site-footer .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.6);
            padding: 4px 0;
            font-size: 0.88rem;
            transition: color var(--transition);
        }

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

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1.8;
        }

        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
        }

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

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-text h1 {
                font-size: 2.2rem;
            }
            .hero-section {
                min-height: auto;
                padding: 80px 0 50px;
            }
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .section-title {
                font-size: 1.6rem;
            }
            :root {
                --section-gap: 50px;
            }
        }

        @media (max-width: 768px) {
            .nav-dock {
                padding: 6px 10px;
                gap: 2px;
                border-radius: var(--radius-xl);
            }
            .nav-dock .nav-links a {
                padding: 6px 10px;
                font-size: 0.78rem;
            }
            .nav-dock .nav-logo {
                font-size: 0.95rem;
            }
            .nav-dock .nav-cta a {
                padding: 6px 12px;
                font-size: 0.8rem;
            }
            .nav-dock .nav-search {
                padding: 6px 8px;
                font-size: 0.9rem;
            }
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-text h1 {
                font-size: 1.8rem;
            }
            .hero-text .hero-desc {
                font-size: 1rem;
            }
            .hero-section {
                padding: 60px 0 40px;
                min-height: auto;
            }
            .hero-visual {
                padding: 18px 14px;
            }
            .season-tag {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 18px;
            }
            .section-title {
                font-size: 1.4rem;
            }
            :root {
                --section-gap: 40px;
            }
            .stat-block .stat-number {
                font-size: 2rem;
            }
            .step-list li {
                gap: 10px;
                padding: 14px 0;
            }
            .step-list li::before {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }
            .deep-content {
                font-size: 0.95rem;
            }
            .cta-section h2 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 520px) {
            .nav-dock-wrapper {
                top: 6px;
                padding-top: 6px;
                margin-bottom: -40px;
            }
            .nav-dock {
                padding: 6px 8px;
                gap: 1px;
                border-radius: var(--radius-lg);
                flex-wrap: nowrap;
                overflow-x: auto;
            }
            .nav-dock .nav-links a {
                padding: 5px 8px;
                font-size: 0.72rem;
            }
            .nav-dock .nav-logo {
                font-size: 0.85rem;
                margin-right: 2px;
            }
            .nav-dock .nav-cta a {
                padding: 5px 10px;
                font-size: 0.72rem;
            }
            .nav-dock .nav-search {
                padding: 5px 6px;
                font-size: 0.8rem;
            }
            .hero-text h1 {
                font-size: 1.5rem;
            }
            .hero-section {
                padding: 50px 0 30px;
            }
            .hero-stats-row {
                gap: 10px;
            }
            .hero-stat-mini .stat-num {
                font-size: 1.2rem;
            }
            .hero-stat-mini .stat-label {
                font-size: 0.7rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .section-title {
                font-size: 1.25rem;
            }
            :root {
                --section-gap: 32px;
            }
            .btn {
                padding: 9px 16px;
                font-size: 0.85rem;
                width: 100%;
                text-align: center;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .card-body {
                padding: 16px 14px;
            }
            .cta-section {
                padding: 40px 0;
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
            .deep-content h3 {
                font-size: 1.2rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0A2E4D;
            --primary-dark: #061E33;
            --primary-light: #143D61;
            --accent: #F39C12;
            --accent-hover: #E0890B;
            --accent-light: #FFF3D6;
            --bg: #F9F9F7;
            --bg-alt: #F0F0EC;
            --bg-white: #FFFFFF;
            --text: #2D2D2D;
            --text-mid: #6B6B6B;
            --text-light: #A0A0A0;
            --border: #E8E8E8;
            --border-light: #F0F0F0;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 20px;
            --radius-xl: 30px;
            --radius-pill: 40px;
            --radius-full: 50%;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
            --max-width: 1280px;
            --nav-height: 60px;
            --section-gap: 80px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            color: var(--text);
            background: var(--bg);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
            padding-top: 0;
            padding-bottom: 0;
        }

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

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

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

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

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

        section.bg-dark {
            background: var(--primary);
            color: #fff;
        }

        section.bg-dark h2,
        section.bg-dark h3,
        section.bg-dark p {
            color: rgba(255, 255, 255, 0.9);
        }

        section.bg-dark h2 {
            color: #fff;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent);
            margin-bottom: 0.6rem;
            padding: 4px 12px;
            background: var(--accent-light);
            border-radius: var(--radius-pill);
        }

        .section-title {
            margin-bottom: 0.4em;
            font-weight: 700;
            font-size: 2rem;
            color: var(--primary-dark);
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-mid);
            max-width: 680px;
            margin-bottom: 2rem;
        }

        .nav-dock-wrapper {
            position: sticky;
            top: 20px;
            z-index: 1000;
            display: flex;
            justify-content: center;
            pointer-events: none;
            margin-bottom: -80px;
            padding-top: 16px;
        }

        .nav-dock {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(200, 200, 200, 0.35);
            transition: all var(--transition);
            max-width: 95vw;
            flex-wrap: nowrap;
        }

        .nav-dock .nav-logo {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--primary-dark);
            white-space: nowrap;
            letter-spacing: 0.02em;
            margin-right: 8px;
            flex-shrink: 0;
        }

        .nav-dock .nav-logo i {
            color: var(--accent);
            margin-right: 4px;
        }

        .nav-dock .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-dock .nav-links::-webkit-scrollbar {
            display: none;
        }

        .nav-dock .nav-links a {
            display: inline-block;
            padding: 7px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-mid);
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .nav-dock .nav-links a:hover,
        .nav-dock .nav-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }

        .nav-dock .nav-cta {
            flex-shrink: 0;
        }

        .nav-dock .nav-cta a {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 600;
            background: var(--accent);
            color: #fff;
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
            box-shadow: var(--shadow-sm);
        }

        .nav-dock .nav-cta a:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .nav-dock .nav-search {
            background: none;
            border: none;
            cursor: pointer;
            font-size: 1rem;
            color: var(--text-mid);
            padding: 8px;
            border-radius: var(--radius-full);
            transition: all var(--transition);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .nav-dock .nav-search:hover {
            color: var(--accent);
            background: var(--accent-light);
        }

        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            transition: all var(--transition);
            cursor: pointer;
            border: none;
            white-space: nowrap;
            text-align: center;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 1.05rem;
            border-radius: var(--radius-pill);
        }

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

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

        .card-body {
            padding: 28px;
        }

        .card-image {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            border-radius: var(--radius) var(--radius) 0 0;
        }

        .badge {
            display: inline-block;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            background: var(--accent-light);
            color: var(--accent-hover);
        }

        .badge-primary {
            background: var(--primary-light);
            color: #fff;
        }

        .stat-number {
            font-family: var(--font-mono);
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-mid);
            margin-top: 4px;
        }

        .divider {
            height: 1px;
            background: var(--border);
            margin: 0;
            border: none;
        }

        .divider-accent {
            height: 3px;
            width: 60px;
            background: var(--accent);
            border-radius: 3px;
            margin: 16px 0;
            border: none;
        }

        .accordion-custom {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            background: var(--bg-white);
        }

        .accordion-custom .accordion-item {
            border-bottom: 1px solid var(--border-light);
        }

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

        .accordion-custom .accordion-title {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1.02rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: var(--bg-white);
            transition: background var(--transition);
            color: var(--text);
            border: none;
            width: 100%;
            text-align: left;
        }

        .accordion-custom .accordion-title:hover {
            background: var(--bg-alt);
        }

        .accordion-custom .accordion-title i {
            transition: transform var(--transition);
            color: var(--accent);
        }

        .accordion-custom .accordion-title[aria-expanded="true"] i {
            transform: rotate(180deg);
        }

        .accordion-custom .accordion-content {
            padding: 0 24px 18px;
            color: var(--text-mid);
            line-height: 1.8;
            display: none;
        }

        .accordion-custom .accordion-content.is-active {
            display: block;
        }

        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 30px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }

        .site-footer .footer-col h4 {
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        .site-footer .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            padding: 4px 0;
            transition: color var(--transition);
        }

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

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 24px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
        }

        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }

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

        .hero-category {
            padding: 100px 0 80px;
            background: linear-gradient(170deg, #f5f6f8 0%, #eef0f3 40%, #f9f9f7 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-category .hero-bg-pattern {
            position: absolute;
            top: 0;
            right: 0;
            width: 45%;
            height: 100%;
            background: var(--primary);
            border-radius: 0 0 0 120px;
            opacity: 0.04;
            pointer-events: none;
        }

        .hero-category h1 {
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: -0.01em;
            line-height: 1.2;
        }

        .hero-category .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-mid);
            max-width: 560px;
            line-height: 1.7;
        }

        .phone-mockup {
            background: #1a1a2e;
            border-radius: 28px;
            padding: 12px;
            display: inline-block;
            box-shadow: var(--shadow-xl);
            max-width: 280px;
            position: relative;
        }

        .phone-mockup .phone-screen {
            background: #0d1117;
            border-radius: 20px;
            padding: 20px 16px;
            min-height: 420px;
            color: #e6edf3;
            font-family: var(--font-mono);
            font-size: 0.8rem;
            overflow: hidden;
        }

        .phone-mockup .phone-screen .match-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            gap: 8px;
        }

        .phone-mockup .phone-screen .match-score {
            font-weight: 700;
            font-size: 1.1rem;
            color: #ffd700;
            min-width: 40px;
            text-align: center;
        }

        .phone-mockup .phone-screen .match-teams {
            flex: 1;
            font-size: 0.72rem;
            line-height: 1.3;
        }

        .phone-mockup .phone-screen .match-time {
            font-size: 0.65rem;
            color: #8b949e;
            min-width: 36px;
            text-align: right;
        }

        .phone-mockup .phone-notch {
            width: 60px;
            height: 6px;
            background: #333;
            border-radius: 3px;
            margin: 0 auto 10px;
        }

        .feature-icon-box {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            background: var(--accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-hover);
            flex-shrink: 0;
            transition: all var(--transition);
        }

        .feature-icon-box:hover {
            background: var(--accent);
            color: #fff;
            transform: scale(1.08);
        }

        .highlight-box {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .highlight-box:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .download-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            text-align: center;
            box-shadow: var(--shadow-md);
            border: 2px solid transparent;
            transition: all var(--transition);
            cursor: pointer;
        }

        .download-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }

        .download-card .platform-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .download-card .platform-name {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text);
        }

        .download-card .platform-version {
            font-size: 0.82rem;
            color: var(--text-light);
            margin-top: 4px;
        }

        .timeline-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
            box-shadow: 0 0 0 6px var(--accent-light);
        }

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

        .list-check li {
            padding: 8px 0 8px 28px;
            position: relative;
            color: var(--text-mid);
            line-height: 1.6;
        }

        .list-check li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 10px;
            color: var(--accent);
            font-size: 0.8rem;
        }

        @media (max-width: 1024px) {
            .hero-category h1 {
                font-size: 2.2rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
            .nav-dock .nav-links a {
                padding: 6px 10px;
                font-size: 0.8rem;
            }
            .nav-dock {
                padding: 6px 12px;
                gap: 4px;
            }
            section {
                padding: 50px 0;
            }
        }

        @media (max-width: 768px) {
            .hero-category h1 {
                font-size: 1.8rem;
            }
            .hero-category {
                padding: 70px 0 50px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .nav-dock .nav-links {
                gap: 2px;
            }
            .nav-dock .nav-links a {
                padding: 5px 8px;
                font-size: 0.75rem;
            }
            .nav-dock .nav-logo {
                font-size: 0.95rem;
            }
            .nav-dock .nav-cta a {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
            section {
                padding: 36px 0;
            }
            .stat-number {
                font-size: 2.2rem;
            }
            .phone-mockup {
                max-width: 220px;
            }
            .phone-mockup .phone-screen {
                min-height: 320px;
            }
        }

        @media (max-width: 520px) {
            .hero-category h1 {
                font-size: 1.5rem;
            }
            .hero-category .hero-subtitle {
                font-size: 0.95rem;
            }
            .nav-dock-wrapper {
                top: 8px;
                padding-top: 8px;
            }
            .nav-dock {
                border-radius: var(--radius-xl);
                padding: 6px 10px;
                gap: 2px;
            }
            .nav-dock .nav-links a {
                padding: 5px 7px;
                font-size: 0.7rem;
            }
            .nav-dock .nav-cta a {
                padding: 5px 10px;
                font-size: 0.7rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            section {
                padding: 28px 0;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .card-body {
                padding: 18px;
            }
            .highlight-box {
                padding: 20px;
            }
            .download-card {
                padding: 20px 16px;
            }
            .phone-mockup {
                max-width: 180px;
            }
            .phone-mockup .phone-screen {
                min-height: 260px;
                padding: 14px 10px;
                font-size: 0.65rem;
            }
            .phone-mockup .phone-screen .match-score {
                font-size: 0.85rem;
            }
            .phone-mockup .phone-screen .match-teams {
                font-size: 0.6rem;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0A2E4D;
            --primary-dark: #061E33;
            --primary-light: #143D61;
            --accent: #F39C12;
            --accent-hover: #E0890B;
            --accent-light: #FFF3D6;
            --bg: #F9F9F7;
            --bg-alt: #F0F0EC;
            --bg-white: #FFFFFF;
            --text: #2D2D2D;
            --text-mid: #6B6B6B;
            --text-light: #A0A0A0;
            --border: #E8E8E8;
            --border-light: #F0F0F0;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 20px;
            --radius-xl: 30px;
            --radius-pill: 40px;
            --radius-full: 50%;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
            --max-width: 1280px;
            --nav-height: 60px;
            --section-gap: 80px;
        }

        @media (max-width: 1024px) {
            :root {
                --section-gap: 50px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }
        body {
            font-family: var(--font-stack);
            color: var(--text);
            background: var(--bg);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
            padding-top: 0;
            padding-bottom: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }
        section {
            padding: var(--section-gap) 0;
            position: relative;
        }
        section.bg-alt {
            background: var(--bg-alt);
        }
        section.bg-dark {
            background: var(--primary);
            color: #fff;
        }
        section.bg-dark h2,
        section.bg-dark h3,
        section.bg-dark p {
            color: rgba(255, 255, 255, 0.9);
        }
        section.bg-dark h2 {
            color: #fff;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent);
            margin-bottom: 0.6rem;
            padding: 4px 12px;
            background: var(--accent-light);
            border-radius: var(--radius-pill);
        }
        .section-title {
            margin-bottom: 0.4em;
            font-weight: 700;
            font-size: 2rem;
            color: var(--primary-dark);
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-mid);
            max-width: 680px;
            margin-bottom: 2rem;
        }

        /* ===== 浮动Dock导航 ===== */
        .nav-dock-wrapper {
            position: sticky;
            top: 20px;
            z-index: 1000;
            display: flex;
            justify-content: center;
            pointer-events: none;
            margin-bottom: -80px;
            padding-top: 16px;
        }
        .nav-dock {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(200, 200, 200, 0.35);
            transition: all var(--transition);
            max-width: 95vw;
            flex-wrap: nowrap;
        }
        .nav-dock .nav-logo {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--primary-dark);
            white-space: nowrap;
            letter-spacing: 0.02em;
            margin-right: 8px;
            flex-shrink: 0;
        }
        .nav-dock .nav-logo i {
            color: var(--accent);
            margin-right: 4px;
        }
        .nav-dock .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-dock .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-dock .nav-links a {
            display: inline-block;
            padding: 7px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-mid);
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .nav-dock .nav-links a:hover,
        .nav-dock .nav-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }
        .nav-dock .nav-search {
            background: none;
            border: none;
            cursor: pointer;
            color: var(--text-mid);
            font-size: 1rem;
            padding: 8px 10px;
            border-radius: var(--radius-full);
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .nav-dock .nav-search:hover {
            color: var(--accent);
            background: var(--accent-light);
        }
        .nav-dock .nav-cta {
            flex-shrink: 0;
        }
        .nav-dock .nav-cta a {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--accent);
            color: #fff;
            white-space: nowrap;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .nav-dock .nav-cta a:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        /* ===== Hero ===== */
        .hero-subscription {
            min-height: 75vh;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            position: relative;
            padding: 100px 0 80px;
        }
        .hero-subscription::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 46, 77, 0.88) 0%, rgba(6, 30, 51, 0.78) 100%);
            z-index: 1;
        }
        .hero-subscription .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #fff;
        }
        .hero-subscription h1 {
            font-size: 3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.6em;
            letter-spacing: 0.03em;
            line-height: 1.25;
        }
        .hero-subscription h1 span {
            color: var(--accent);
        }
        .hero-subscription .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            margin: 0 auto 2rem;
            line-height: 1.7;
        }
        .hero-subscription .hero-cta-group {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .hero-subscription .btn-primary-hero {
            display: inline-block;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            background: var(--accent);
            color: #fff;
            transition: all var(--transition);
            letter-spacing: 0.03em;
            border: none;
            cursor: pointer;
        }
        .hero-subscription .btn-primary-hero:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-3px);
            box-shadow: var(--shadow-xl);
        }
        .hero-subscription .btn-outline-hero {
            display: inline-block;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
            transition: all var(--transition);
            letter-spacing: 0.03em;
        }
        .hero-subscription .btn-outline-hero:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-3px);
        }

        /* ===== 价格卡片 ===== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            align-items: stretch;
        }
        .pricing-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            position: relative;
            text-align: center;
        }
        .pricing-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
        }
        .pricing-card.featured {
            border: 2px solid var(--accent);
            box-shadow: var(--shadow-lg);
            transform: scale(1.03);
            z-index: 2;
            background: #fff;
        }
        .pricing-card.featured:hover {
            transform: scale(1.03) translateY(-6px);
        }
        .pricing-card .pricing-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #fff;
            padding: 6px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }
        .pricing-card .pricing-icon {
            font-size: 2.8rem;
            color: var(--primary);
            margin-bottom: 0.6rem;
        }
        .pricing-card.featured .pricing-icon {
            color: var(--accent);
        }
        .pricing-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 0.4em;
        }
        .pricing-card .pricing-price {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0.5em 0;
            letter-spacing: -0.02em;
        }
        .pricing-card .pricing-price span {
            font-size: 1rem;
            font-weight: 400;
            color: var(--text-mid);
        }
        .pricing-card .pricing-features {
            list-style: none;
            margin: 0 0 1.5rem;
            padding: 0;
            text-align: left;
            flex-grow: 1;
        }
        .pricing-card .pricing-features li {
            padding: 7px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 0.95rem;
            color: var(--text-mid);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .pricing-card .pricing-features li i {
            color: var(--accent);
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .pricing-card .pricing-features li i.fa-circle-xmark {
            color: #ccc;
        }
        .pricing-card .btn-pricing {
            display: block;
            width: 100%;
            padding: 13px 20px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            text-align: center;
            background: var(--primary);
            color: #fff;
            transition: all var(--transition);
            letter-spacing: 0.03em;
            border: none;
            cursor: pointer;
        }
        .pricing-card .btn-pricing:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .pricing-card.featured .btn-pricing {
            background: var(--accent);
        }
        .pricing-card.featured .btn-pricing:hover {
            background: var(--accent-hover);
        }

        /* ===== 功能对比表 ===== */
        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            background: var(--bg-white);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            font-size: 0.95rem;
        }
        .compare-table thead th {
            background: var(--primary);
            color: #fff;
            padding: 16px 18px;
            text-align: center;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.03em;
        }
        .compare-table thead th:first-child {
            text-align: left;
            border-radius: var(--radius-lg) 0 0 0;
        }
        .compare-table thead th:last-child {
            border-radius: 0 var(--radius-lg) 0 0;
        }
        .compare-table thead th.highlight-col {
            background: var(--accent);
            color: #fff;
        }
        .compare-table tbody td {
            padding: 14px 18px;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
            color: var(--text-mid);
        }
        .compare-table tbody td:first-child {
            text-align: left;
            font-weight: 500;
            color: var(--text);
        }
        .compare-table tbody tr:nth-child(even) {
            background: var(--bg-alt);
        }
        .compare-table tbody tr:hover {
            background: rgba(243, 156, 18, 0.05);
        }
        .compare-table .check-icon {
            color: #27ae60;
            font-size: 1.1rem;
        }
        .compare-table .dash-icon {
            color: #ccc;
        }

        /* ===== 深度内容区 ===== */
        .deep-content-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .deep-content-block.reverse {
            direction: rtl;
        }
        .deep-content-block.reverse>* {
            direction: ltr;
        }
        .deep-content-block .deep-text h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 0.8em;
            line-height: 1.35;
        }
        .deep-content-block .deep-text p {
            color: var(--text-mid);
            line-height: 1.85;
            margin-bottom: 1em;
            font-size: 1.02rem;
        }
        .deep-content-block .deep-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .deep-content-block .deep-image img {
            width: 100%;
            height: auto;
            transition: transform var(--transition);
        }
        .deep-content-block .deep-image:hover img {
            transform: scale(1.04);
        }

        /* ===== 场景推荐卡片 ===== */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .scenario-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
            text-align: center;
        }
        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
        }
        .scenario-card .scenario-icon {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 0.8rem;
        }
        .scenario-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 0.5em;
        }
        .scenario-card p {
            color: var(--text-mid);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* ===== FAQ Accordion ===== */
        .faq-accordion .accordion-item {
            margin-bottom: 8px;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            background: var(--bg-white);
            transition: all var(--transition);
        }
        .faq-accordion .accordion-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary-dark);
            padding: 16px 20px;
            background: var(--bg-white);
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .faq-accordion .accordion-title:hover {
            color: var(--accent);
            background: var(--accent-light);
        }
        .faq-accordion .accordion-title::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.8rem;
            transition: transform var(--transition);
            color: var(--text-light);
        }
        .faq-accordion .is-active .accordion-title::after {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-accordion .accordion-content {
            padding: 0 20px 18px;
            color: var(--text-mid);
            line-height: 1.8;
            font-size: 0.95rem;
            display: none;
        }
        .faq-accordion .is-active .accordion-content {
            display: block;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            background: var(--primary);
            color: #fff;
            text-align: center;
            border-radius: var(--radius-xl);
            padding: 60px 40px;
            margin: 0 24px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: rgba(243, 156, 18, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.5em;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.1rem;
            max-width: 560px;
            margin: 0 auto 1.5rem;
            position: relative;
            z-index: 1;
        }
        .cta-section .btn-cta-lg {
            display: inline-block;
            padding: 16px 40px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 1.1rem;
            background: var(--accent);
            color: #fff;
            transition: all var(--transition);
            letter-spacing: 0.04em;
            position: relative;
            z-index: 1;
            border: none;
            cursor: pointer;
        }
        .cta-section .btn-cta-lg:hover {
            background: #fff;
            color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: var(--shadow-xl);
        }

        /* ===== 流程步骤 ===== */
        .steps-row {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .step-item {
            flex: 1;
            min-width: 180px;
            max-width: 240px;
            text-align: center;
            padding: 20px;
            position: relative;
        }
        .step-item .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: var(--radius-full);
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 1.3rem;
            margin-bottom: 0.8rem;
            transition: all var(--transition);
        }
        .step-item:hover .step-number {
            background: var(--accent);
            transform: scale(1.1);
        }
        .step-item h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary-dark);
            margin-bottom: 0.3em;
        }
        .step-item p {
            color: var(--text-mid);
            font-size: 0.9rem;
            line-height: 1.6;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 50px 0 24px;
            margin-top: 60px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }
        .site-footer .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            padding: 4px 0;
            transition: all var(--transition);
        }
        .site-footer .footer-col a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .pricing-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            .pricing-card {
                padding: 24px 16px;
            }
            .pricing-card .pricing-price {
                font-size: 2.2rem;
            }
            .deep-content-block {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .deep-content-block .deep-image {
                order: -1;
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-subscription h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-dock-wrapper {
                position: static;
                margin-bottom: 0;
                padding-top: 0;
            }
            .nav-dock {
                border-radius: 0;
                flex-wrap: wrap;
                justify-content: center;
                padding: 10px 14px;
                gap: 6px;
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                top: auto;
                z-index: 1000;
                background: rgba(255, 255, 255, 0.95);
                border-radius: var(--radius-lg) var(--radius-lg) 0 0;
                box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
                border: 1px solid rgba(200, 200, 200, 0.3);
                border-bottom: none;
            }
            .nav-dock .nav-links {
                gap: 2px;
                font-size: 0.78rem;
            }
            .nav-dock .nav-links a {
                padding: 6px 10px;
                font-size: 0.78rem;
            }
            .nav-dock .nav-cta {
                display: none;
            }
            .nav-dock .nav-search {
                padding: 6px 8px;
                font-size: 0.9rem;
            }
            .nav-dock .nav-logo {
                font-size: 0.95rem;
                margin-right: 2px;
            }
            body {
                padding-bottom: 80px;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                gap: 20px;
                max-width: 420px;
                margin: 0 auto;
            }
            .pricing-card.featured {
                transform: scale(1);
            }
            .pricing-card.featured:hover {
                transform: translateY(-6px);
            }
            .scenario-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }
            .hero-subscription {
                min-height: 55vh;
                padding: 60px 0 50px;
            }
            .hero-subscription h1 {
                font-size: 1.7rem;
            }
            .hero-subscription .hero-subtitle {
                font-size: 1rem;
            }
            .cta-section {
                padding: 40px 20px;
                margin: 0 12px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .steps-row {
                flex-direction: column;
                align-items: center;
            }
            .step-item {
                max-width: 100%;
            }
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .compare-table-wrap {
                border-radius: var(--radius);
            }
            .compare-table {
                min-width: 560px;
                font-size: 0.8rem;
            }
            .compare-table thead th,
            .compare-table tbody td {
                padding: 10px 12px;
            }
        }
        @media (max-width: 520px) {
            .nav-dock {
                padding: 8px 10px;
                gap: 3px;
            }
            .nav-dock .nav-links a {
                padding: 5px 8px;
                font-size: 0.7rem;
            }
            .nav-dock .nav-logo {
                font-size: 0.85rem;
            }
            .hero-subscription h1 {
                font-size: 1.4rem;
            }
            .pricing-card {
                padding: 20px 14px;
            }
            .pricing-card .pricing-price {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .compare-table {
                min-width: 480px;
                font-size: 0.75rem;
            }
        }