/* roulang page: index */
:root {
            --color-primary: #1B1B3A;
            --color-primary-light: #2D2D5E;
            --color-primary-lighter: #3F3F7A;
            --color-accent-gold: #F0B429;
            --color-accent-orange: #FF6B35;
            --color-text-dark: #1F2937;
            --color-text-light: #F3F4F6;
            --color-muted-dark: #6B7280;
            --color-muted-light: #A0AEC0;
            --color-bg-light: #F8F9FB;
            --color-bg-dark: #0F0F2D;
            --color-border-light: #E5E7EB;
            --color-border-dark: #2D2D5E;
            --color-success: #10B981;
            --color-warning: #F59E0B;
            --color-danger: #EF4444;
            --font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 24px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-float: 0 8px 32px rgba(0, 0, 0, 0.3);
            --container-max: 1200px;
            --section-pad-desktop: 80px;
            --section-pad-tablet: 56px;
            --section-pad-mobile: 40px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text-dark);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        ul,
        ol {
            list-style: none;
        }

        :focus-visible {
            outline: 2px solid var(--color-accent-gold);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 32px;
            padding-right: 32px;
        }

        .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;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--nav-height);
            z-index: 1000;
            background: transparent;
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(27, 27, 58, 0.92);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

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

        .nav-logo .logo-icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
        }

        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-chips {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex: 1;
            justify-content: center;
        }

        .nav-chips::-webkit-scrollbar {
            display: none;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: #ffffff;
            border-radius: var(--radius-pill);
            border: 1px solid transparent;
            white-space: nowrap;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

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

        .nav-chip.active {
            background: var(--color-accent-gold);
            color: var(--color-primary);
            font-weight: 600;
            border-color: var(--color-accent-gold);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .nav-cta:hover {
            background: #ffc94d;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(240, 180, 41, 0.35);
        }

        /* ===== Hero 首屏 ===== */
        .hero {
            min-height: 92vh;
            display: flex;
            align-items: center;
            position: relative;
            background-color: var(--color-bg-dark);
            background-image:
                radial-gradient(circle at 20% 30%, rgba(240, 180, 41, 0.08) 0%, transparent 45%),
                radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.06) 0%, transparent 40%),
                radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(135deg, #0F0F2D 0%, #1B1B3A 60%, #0F0F2D 100%);
            background-size: auto, auto, 28px 28px, auto;
            background-position: center, center, center, center;
            background-repeat: no-repeat, no-repeat, repeat, no-repeat;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            pointer-events: none;
        }

        .hero::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(15, 15, 45, 0.6) 0%, rgba(15, 15, 45, 0.7) 100%);
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            padding-top: var(--nav-height);
            padding-bottom: 56px;
        }

        .hero-content {
            text-align: center;
            max-width: 780px;
            margin: 0 auto;
            padding: 48px 0 32px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 18px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-accent-gold);
            background: rgba(240, 180, 41, 0.12);
            border: 1px solid rgba(240, 180, 41, 0.3);
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }

        .hero h1 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: #ffffff;
            margin-bottom: 18px;
        }

        .hero h1 .highlight {
            color: var(--color-accent-gold);
        }

        .hero-subtitle {
            font-size: 17px;
            color: var(--color-muted-light);
            line-height: 1.75;
            max-width: 600px;
            margin: 0 auto 28px;
        }

        .hero-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn-gold {
            background: var(--color-accent-gold);
            color: var(--color-primary);
            box-shadow: 0 4px 16px rgba(240, 180, 41, 0.35);
        }

        .btn-gold:hover {
            background: #ffc94d;
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(240, 180, 41, 0.45);
        }

        .btn-outline {
            background: transparent;
            color: #ffffff;
            border: 1.5px solid rgba(255, 255, 255, 0.4);
        }

        .btn-outline:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
            background: rgba(240, 180, 41, 0.08);
            transform: translateY(-2px);
        }

        .hero-form {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            max-width: 500px;
            margin: 0 auto 24px;
            flex-wrap: wrap;
        }

        .hero-form input {
            flex: 1;
            min-width: 220px;
            padding: 14px 18px;
            font-size: 15px;
            color: var(--color-text-dark);
            background: #ffffff;
            border: 1.5px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            transition: border-color var(--transition-fast);
        }

        .hero-form input:focus {
            border-color: var(--color-accent-gold);
        }

        .hero-form .btn-subscribe {
            padding: 14px 24px;
            font-size: 15px;
            font-weight: 600;
            background: var(--color-accent-gold);
            color: var(--color-primary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .hero-form .btn-subscribe:hover {
            background: #ffc94d;
            transform: translateY(-1px);
        }

        .hero-trust {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 24px;
            font-size: 13px;
            color: var(--color-muted-light);
            flex-wrap: wrap;
        }

        .hero-trust span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-trust .dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--color-accent-gold);
        }

        .hero-scroll {
            position: absolute;
            bottom: 28px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            color: rgba(255, 255, 255, 0.6);
            font-size: 24px;
            animation: scrollBounce 2s ease-in-out infinite;
            pointer-events: none;
        }

        @keyframes scrollBounce {
            0%,
            100% {
                transform: translateX(-50%) translateY(0);
            }
            50% {
                transform: translateX(-50%) translateY(10px);
            }
        }

        /* ===== 板块通用 ===== */
        .section {
            padding: var(--section-pad-desktop) 0;
        }

        .section-header {
            margin-bottom: 48px;
        }

        .section-header.center {
            text-align: center;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.01em;
            color: var(--color-text-dark);
            display: inline-flex;
            align-items: center;
            gap: 12px;
            position: relative;
        }

        .section-title::before {
            content: "";
            width: 24px;
            height: 4px;
            border-radius: 2px;
            background: var(--color-accent-gold);
            flex-shrink: 0;
        }

        .section-header.center .section-title::after {
            content: "";
            width: 24px;
            height: 4px;
            border-radius: 2px;
            background: var(--color-accent-gold);
        }

        .section-header.center .section-title::before {
            display: none;
        }

        .section-desc {
            font-size: 15px;
            color: var(--color-muted-dark);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 680px;
        }

        .section-header.center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== 品牌介绍 + KPI ===== */
        .brand-section {
            background: #ffffff;
        }

        .brand-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 48px;
            align-items: center;
        }

        .brand-image-wrapper {
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            box-shadow: var(--shadow-card-hover);
        }

        .brand-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .brand-text h2 {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
            color: var(--color-text-dark);
        }

        .brand-text h2 .gold {
            color: var(--color-accent-gold);
        }

        .brand-text p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-muted-dark);
            margin-bottom: 14px;
        }

        .kpi-row {
            display: flex;
            align-items: center;
            gap: 24px;
            margin-top: 28px;
            flex-wrap: wrap;
        }

        .kpi-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding-right: 24px;
            border-right: 1px solid var(--color-border-light);
        }

        .kpi-item:last-child {
            border-right: none;
            padding-right: 0;
        }

        .kpi-item .kpi-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-accent-gold);
            letter-spacing: -0.02em;
            line-height: 1;
        }

        .kpi-item .kpi-label {
            font-size: 13px;
            color: var(--color-muted-dark);
            line-height: 1.4;
            max-width: 80px;
        }

        /* ===== 卖点三连 ===== */
        .selling-section {
            background: var(--color-bg-light);
        }

        .selling-grid {
            display: grid;
            grid-template-columns: 1fr 1.4fr;
            gap: 56px;
            align-items: start;
        }

        .selling-intro .section-title {
            font-size: 26px;
        }

        .selling-intro .section-desc {
            margin-top: 16px;
        }

        .selling-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .selling-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 20px 24px;
            background: #ffffff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            border-left: 3px solid transparent;
        }

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

        .selling-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-accent-gold);
            line-height: 1;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }

        .selling-item-content h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--color-text-dark);
        }

        .selling-item-content p {
            font-size: 14px;
            color: var(--color-muted-dark);
            line-height: 1.75;
        }

        /* ===== 深度内容区通用 ===== */
        .deep-section {
            background: #ffffff;
        }

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

        .deep-article {
            max-width: 820px;
            margin: 0 auto;
        }

        .deep-article .article-intro {
            font-size: 16px;
            font-style: italic;
            color: var(--color-muted-dark);
            line-height: 1.8;
            padding: 16px 20px;
            background: #f9fafb;
            border-radius: var(--radius-sm);
            margin-bottom: 28px;
            border-left: 3px solid var(--color-accent-gold);
        }

        .deep-article h3 {
            font-size: 21px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text-dark);
            margin-top: 32px;
            margin-bottom: 14px;
            position: relative;
            padding-left: 14px;
        }

        .deep-article h3::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 20px;
            border-radius: 2px;
            background: var(--color-accent-gold);
        }

        .deep-article p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-text-dark);
            margin-bottom: 18px;
        }

        .deep-article blockquote {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-muted-dark);
            background: #f9fafb;
            padding: 18px 24px;
            border-left: 3px solid var(--color-accent-gold);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 24px 0;
        }

        .deep-article .article-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin: 24px 0;
            aspect-ratio: 16 / 9;
            box-shadow: var(--shadow-card-hover);
        }

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

        .article-section-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-accent-orange);
            background: rgba(255, 107, 53, 0.1);
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        /* ===== 新闻中心 ===== */
        .news-section {
            background: var(--color-bg-light);
        }

        .news-main-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 32px;
        }

        .news-main-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #ffffff;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            position: relative;
        }

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

        .news-main-card .news-image {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
        }

        .news-main-card .news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-main-card .news-date-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            padding: 6px 14px;
            font-size: 12px;
            font-weight: 600;
            background: var(--color-accent-gold);
            color: var(--color-primary);
            border-radius: var(--radius-sm);
            letter-spacing: 0.03em;
        }

        .news-main-card .news-body {
            padding: 24px 28px 28px;
        }

        .news-main-card .news-body h3 {
            font-size: 21px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--color-text-dark);
        }

        .news-main-card .news-body p {
            font-size: 14px;
            color: var(--color-muted-dark);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .news-list-item {
            background: #ffffff;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            border-left: 3px solid transparent;
        }

        .news-list-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateX(4px);
            border-left-color: var(--color-accent-gold);
        }

        .news-list-item .news-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent-gold);
            letter-spacing: 0.03em;
            margin-bottom: 6px;
        }

        .news-list-item h4 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 6px;
            color: var(--color-text-dark);
        }

        .news-list-item p {
            font-size: 13px;
            color: var(--color-muted-dark);
            line-height: 1.65;
            margin-bottom: 10px;
        }

        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent-orange);
            transition: all var(--transition-fast);
        }

        .btn-read-more:hover {
            gap: 10px;
            color: #e55a2b;
        }

        .btn-read-more .arrow {
            font-size: 14px;
            transition: transform var(--transition-fast);
        }

        .btn-read-more:hover .arrow {
            transform: translateX(3px);
        }

        /* ===== 社会认同 ===== */
        .social-proof {
            background: var(--color-primary);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .social-proof::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(circle at 30% 50%, rgba(240, 180, 41, 0.06) 0%, transparent 40%), radial-gradient(circle at 70% 50%, rgba(255, 107, 53, 0.05) 0%, transparent 35%);
            pointer-events: none;
        }

        .social-proof .container {
            position: relative;
            z-index: 2;
        }

        .social-kpi-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 32px;
            flex-wrap: wrap;
            margin-bottom: 44px;
        }

        .social-kpi {
            text-align: center;
            padding: 0 24px;
            border-right: 1px solid var(--color-border-dark);
        }

        .social-kpi:last-child {
            border-right: none;
        }

        .social-kpi .kpi-value {
            font-size: 34px;
            font-weight: 700;
            color: var(--color-accent-gold);
            line-height: 1;
            letter-spacing: -0.02em;
        }

        .social-kpi .kpi-label {
            font-size: 13px;
            color: var(--color-muted-light);
            margin-top: 6px;
        }

        .social-quotes {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            max-width: 900px;
            margin: 0 auto;
        }

        .social-quote {
            padding: 20px 24px;
            background: rgba(255, 255, 255, 0.05);
            border-left: 3px solid var(--color-accent-gold);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
        }

        .social-quote p {
            font-size: 14px;
            line-height: 1.7;
            color: #e8e8f0;
            margin-bottom: 8px;
        }

        .social-quote .quote-author {
            font-size: 12px;
            color: var(--color-muted-light);
            font-weight: 500;
        }

        /* ===== FAQ 折叠 ===== */
        .faq-section {
            background: var(--color-bg-light);
        }

        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: #d1d5db;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            transition: all var(--transition-fast);
            width: 100%;
            text-align: left;
            background: none;
            border: none;
        }

        .faq-question:hover {
            color: var(--color-primary);
            background: #fafbfc;
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-accent-gold);
            transition: transform var(--transition-base);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 24px;
        }

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

        .faq-answer p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-muted-dark);
        }

        /* ===== CTA 大区 ===== */
        .cta-section {
            background: var(--color-bg-dark);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(circle at 40% 50%, rgba(240, 180, 41, 0.07) 0%, transparent 45%), radial-gradient(circle at 70% 60%, rgba(255, 107, 53, 0.05) 0%, transparent 35%);
            pointer-events: none;
        }

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

        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .cta-section p {
            font-size: 15px;
            color: var(--color-muted-light);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .cta-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .cta-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .cta-link:hover {
            color: var(--color-accent-gold);
        }

        /* ===== 底部固定转化条 ===== */
        .float-cta {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 900;
            display: none;
            align-items: center;
            gap: 14px;
            padding: 14px 20px;
            background: #ffffff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-float);
            border: 1px solid var(--color-border-light);
            animation: slideUp 0.4s ease;
            max-width: 360px;
        }

        .float-cta.visible {
            display: flex;
        }

        @keyframes slideUp {
            from {
                transform: translateY(20px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .float-cta .float-text {
            font-size: 13px;
            color: var(--color-text-dark);
            line-height: 1.5;
            font-weight: 500;
        }

        .float-cta .float-chip {
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            background: var(--color-accent-gold);
            color: var(--color-primary);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .float-cta .float-chip:hover {
            background: #ffc94d;
        }

        .float-cta .float-close {
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-muted-dark);
            border-radius: 50%;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .float-cta .float-close:hover {
            background: #f3f4f6;
            color: var(--color-text-dark);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0F0F2D;
            color: var(--color-muted-light);
            padding: 56px 0 0;
            font-size: 14px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--color-border-dark);
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .footer-brand .footer-logo .logo-icon {
            width: 24px;
            height: 24px;
        }

        .footer-brand .footer-logo .logo-text {
            font-size: 17px;
            font-weight: 700;
            color: #ffffff;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--color-muted-light);
            max-width: 280px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
            margin-top: 16px;
        }

        .footer-social a {
            width: 34px;
            height: 34px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            color: var(--color-muted-light);
            font-size: 14px;
            transition: all var(--transition-fast);
        }

        .footer-social a:hover {
            background: var(--color-accent-gold);
            color: var(--color-primary);
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

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

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

        .footer-subscribe p {
            font-size: 13px;
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .footer-subscribe-form {
            display: flex;
            gap: 8px;
        }

        .footer-subscribe-form input {
            flex: 1;
            padding: 10px 14px;
            font-size: 13px;
            color: var(--color-text-dark);
            background: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
        }

        .footer-subscribe-form button {
            padding: 10px 16px;
            font-size: 13px;
            font-weight: 600;
            background: var(--color-accent-gold);
            color: var(--color-primary);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .footer-subscribe-form button:hover {
            background: #ffc94d;
        }

        .footer-bottom {
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 12px;
        }

        .footer-bottom .copyright {
            color: var(--color-muted-light);
        }

        .footer-bottom .beian {
            color: var(--color-muted-light);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: 12px;
        }

        .footer-bottom .footer-links a {
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
        }

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

        /* ===== 响应式 ===== */
        @media (max-width: 1199px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
            .nav-chips {
                gap: 2px;
            }
            .nav-chip {
                padding: 7px 12px;
                font-size: 13px;
            }
        }

        @media (max-width: 991px) {
            .section {
                padding: var(--section-pad-tablet) 0;
            }
            .brand-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .brand-image-wrapper {
                max-width: 480px;
            }
            .selling-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .news-main-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .hero h1 {
                font-size: 34px;
            }
        }

        @media (max-width: 767px) {
            .section {
                padding: var(--section-pad-mobile) 0;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .nav-inner {
                gap: 8px;
            }
            .nav-logo .logo-text {
                font-size: 16px;
            }
            .nav-chip {
                padding: 6px 10px;
                font-size: 12px;
            }
            .nav-cta {
                padding: 8px 14px;
                font-size: 12px;
            }
            .hero {
                min-height: 80vh;
            }
            .hero h1 {
                font-size: 30px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .hero-form {
                flex-direction: column;
                gap: 8px;
            }
            .hero-form input {
                width: 100%;
                min-width: auto;
            }
            .hero-trust {
                gap: 14px;
                font-size: 12px;
            }
            .section-title {
                font-size: 22px;
            }
            .social-kpi-row {
                gap: 16px;
            }
            .social-kpi {
                padding: 0 12px;
            }
            .social-kpi .kpi-value {
                font-size: 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .float-cta {
                bottom: 0;
                right: 0;
                left: 0;
                max-width: 100%;
                border-radius: var(--radius-md) var(--radius-md) 0 0;
                padding: 12px 16px;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 28px;
            }
            .hero-badge {
                font-size: 12px;
                padding: 5px 14px;
            }
            .btn {
                padding: 12px 22px;
                font-size: 14px;
            }
            .selling-number {
                font-size: 28px;
            }
            .selling-item {
                padding: 16px 18px;
                gap: 14px;
            }
            .news-main-card .news-body {
                padding: 18px 20px 20px;
            }
            .news-main-card .news-body h3 {
                font-size: 18px;
            }
            .news-list-item {
                padding: 16px 18px;
            }
            .deep-article h3 {
                font-size: 18px;
            }
            .social-quotes {
                grid-template-columns: 1fr;
            }
            .kpi-item .kpi-number {
                font-size: 24px;
            }
        }

        @media (max-width: 360px) {
            .container {
                padding-left: 12px;
                padding-right: 12px;
            }
            .hero h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 20px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #1B1B3A;
            --color-primary-light: #2D2D5E;
            --color-primary-lighter: #3F3F7A;
            --color-accent-gold: #F0B429;
            --color-accent-orange: #FF6B35;
            --color-text-dark: #1F2937;
            --color-text-light: #F3F4F6;
            --color-muted-dark: #6B7280;
            --color-muted-light: #A0AEC0;
            --color-bg-light: #F8F9FB;
            --color-bg-dark: #0F0F2D;
            --color-border-light: #E5E7EB;
            --color-border-dark: #2D2D5E;
            --color-success: #10B981;
            --color-warning: #F59E0B;
            --color-danger: #EF4444;
            --font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 24px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-float: 0 8px 32px rgba(0, 0, 0, 0.3);
            --container-max: 1200px;
            --section-pad-desktop: 80px;
            --section-pad-tablet: 56px;
            --section-pad-mobile: 40px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text-dark);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-fast);
        }
        input {
            font-family: inherit;
            outline: none;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 32px;
            padding-right: 32px;
        }
        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--nav-height);
            z-index: 1000;
            background: transparent;
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            background: rgba(27, 27, 58, 0.92);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
        }
        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .nav-chips {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex: 1;
            justify-content: center;
        }
        .nav-chips::-webkit-scrollbar {
            display: none;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: #ffffff;
            border-radius: var(--radius-pill);
            border: 1px solid transparent;
            white-space: nowrap;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-chip:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
        }
        .nav-chip.active {
            background: var(--color-accent-gold);
            color: var(--color-primary);
            font-weight: 600;
            border-color: var(--color-accent-gold);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .nav-cta:hover {
            background: #ffc94d;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(240, 180, 41, 0.35);
        }
        /* ===== 分类页头 ===== */
        .category-hero {
            padding-top: calc(var(--nav-height) + 56px);
            padding-bottom: 48px;
            background: var(--color-bg-dark);
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 20% 40%, rgba(240, 180, 41, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 80% 60%, rgba(255, 107, 53, 0.06) 0%, transparent 35%),
                radial-gradient(circle at 50% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 25%);
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-muted-light);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--color-accent-gold);
        }
        .breadcrumb .sep {
            color: var(--color-muted-light);
            opacity: 0.6;
        }
        .breadcrumb .current {
            color: var(--color-accent-gold);
            font-weight: 500;
        }
        .category-hero h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: #ffffff;
            margin-bottom: 16px;
        }
        .category-hero .hero-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-muted-light);
            max-width: 800px;
            margin-bottom: 24px;
        }
        .category-hero .hero-meta {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            font-size: 14px;
            color: var(--color-muted-light);
        }
        .category-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .category-hero .hero-meta .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-accent-gold);
            display: inline-block;
        }
        /* ===== 主内容区 ===== */
        .main-section {
            padding: var(--section-pad-desktop) 0;
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
            gap: 16px;
            flex-wrap: wrap;
        }
        .section-head .title-group h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-head .title-group h2::before {
            content: '';
            display: inline-block;
            width: 24px;
            height: 4px;
            background: var(--color-accent-gold);
            border-radius: 2px;
            flex-shrink: 0;
        }
        .section-head .title-group p {
            font-size: 15px;
            color: var(--color-muted-dark);
            max-width: 600px;
        }
        .section-head .head-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-accent-orange);
            background: rgba(255, 107, 53, 0.08);
            border: 1px solid rgba(255, 107, 53, 0.2);
            border-radius: var(--radius-pill);
            white-space: nowrap;
        }
        /* ===== 时间线组件 ===== */
        .timeline-section {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: 40px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            margin-bottom: 48px;
        }
        .timeline {
            position: relative;
            padding-left: 32px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background: linear-gradient(180deg, var(--color-accent-gold) 0%, var(--color-primary-lighter) 100%);
            border-radius: 1px;
        }
        .timeline-item {
            position: relative;
            padding-left: 24px;
            padding-bottom: 28px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -32px;
            top: 6px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: #ffffff;
            border: 3px solid var(--color-accent-gold);
            box-shadow: 0 0 0 4px rgba(240, 180, 41, 0.15);
        }
        .timeline-item .tl-time {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent-gold);
            margin-bottom: 4px;
            letter-spacing: 0.02em;
        }
        .timeline-item .tl-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .timeline-item .tl-desc {
            font-size: 14px;
            color: var(--color-muted-dark);
            line-height: 1.8;
        }
        /* ===== 竖排列表 ===== */
        .post-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .post-item {
            display: flex;
            gap: 24px;
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }
        .post-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: #d1d5db;
        }
        .post-item .post-thumb {
            width: 200px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 16/9;
        }
        .post-item .post-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .post-item:hover .post-thumb img {
            transform: scale(1.04);
        }
        .post-item .post-content {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .post-item .post-date {
            font-size: 13px;
            font-weight: 500;
            color: var(--color-accent-gold);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }
        .post-item .post-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .post-item .post-summary {
            font-size: 14px;
            color: var(--color-muted-dark);
            line-height: 1.75;
            margin-bottom: 12px;
            flex: 1;
        }
        .post-item .post-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-accent-orange);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition-fast), gap var(--transition-fast);
        }
        .post-item .post-link:hover {
            color: #e55a2b;
            gap: 8px;
        }
        /* ===== 数据面板 ===== */
        .data-panel {
            background: var(--color-bg-dark);
            border-radius: var(--radius-lg);
            padding: 40px;
            margin-bottom: 48px;
            box-shadow: var(--shadow-dark-card);
            position: relative;
            overflow: hidden;
        }
        .data-panel::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 30% 30%, rgba(240, 180, 41, 0.06) 0%, transparent 40%),
                radial-gradient(circle at 70% 70%, rgba(255, 107, 53, 0.05) 0%, transparent 35%);
            pointer-events: none;
        }
        .data-panel .container {
            position: relative;
            z-index: 1;
        }
        .data-panel .dp-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .data-panel .dp-head h3 {
            font-size: 20px;
            font-weight: 600;
            color: #ffffff;
        }
        .data-panel .dp-head .dp-tag {
            font-size: 13px;
            color: var(--color-accent-gold);
            background: rgba(240, 180, 41, 0.12);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(240, 180, 41, 0.25);
        }
        .data-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-item {
            text-align: center;
            padding: 16px 8px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--color-border-dark);
        }
        .stat-item .stat-num {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-accent-gold);
            font-family: "Inter", sans-serif;
            letter-spacing: -0.01em;
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .stat-item .stat-label {
            font-size: 13px;
            color: var(--color-muted-light);
        }
        /* ===== CTA ===== */
        .cta-section {
            background: var(--color-bg-dark);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 25% 50%, rgba(240, 180, 41, 0.07) 0%, transparent 35%),
                radial-gradient(circle at 75% 50%, rgba(255, 107, 53, 0.06) 0%, transparent 35%);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .cta-section p {
            font-size: 16px;
            color: var(--color-muted-light);
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-btns {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            transition: all var(--transition-base);
            border: 2px solid var(--color-accent-gold);
        }
        .btn-gold:hover {
            background: #ffc94d;
            border-color: #ffc94d;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(240, 180, 41, 0.35);
        }
        .btn-outline-dark {
            display: inline-flex;
            align-items: center;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 500;
            color: #ffffff;
            background: transparent;
            border-radius: var(--radius-pill);
            border: 2px solid var(--color-border-dark);
            transition: all var(--transition-base);
        }
        .btn-outline-dark:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
            transform: translateY(-2px);
        }
        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-bg-dark);
            padding: 56px 0 32px;
            border-top: 1px solid var(--color-border-dark);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-brand .footer-logo .logo-icon {
            width: 28px;
            height: 28px;
        }
        .footer-brand .footer-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--color-muted-light);
            line-height: 1.75;
            margin-bottom: 16px;
            max-width: 300px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--color-border-dark);
            font-size: 12px;
            color: var(--color-muted-light);
            transition: all var(--transition-fast);
        }
        .footer-social a:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
            background: rgba(240, 180, 41, 0.08);
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-gold);
        }
        .footer-subscribe p {
            font-size: 14px;
            color: var(--color-muted-light);
            margin-bottom: 14px;
            line-height: 1.7;
        }
        .footer-subscribe-form {
            display: flex;
            gap: 8px;
        }
        .footer-subscribe-form input {
            flex: 1;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border-dark);
            background: rgba(255, 255, 255, 0.04);
            font-size: 14px;
            color: #ffffff;
            transition: border-color var(--transition-fast);
        }
        .footer-subscribe-form input::placeholder {
            color: var(--color-muted-light);
        }
        .footer-subscribe-form input:focus {
            border-color: var(--color-accent-gold);
        }
        .footer-subscribe-form button {
            padding: 10px 18px;
            background: var(--color-accent-gold);
            color: var(--color-primary);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .footer-subscribe-form button:hover {
            background: #ffc94d;
        }
        .footer-bottom {
            padding-top: 24px;
            border-top: 1px solid var(--color-border-dark);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-bottom .copyright {
            font-size: 13px;
            color: var(--color-muted-light);
        }
        .footer-bottom .beian {
            font-size: 13px;
            color: var(--color-muted-light);
        }
        .footer-bottom .links {
            font-size: 13px;
            color: var(--color-muted-light);
        }
        .footer-bottom .links a {
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
        }
        .footer-bottom .links a:hover {
            color: var(--color-accent-gold);
        }
        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
            .main-section {
                padding: var(--section-pad-tablet) 0;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .data-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .timeline-section {
                padding: 28px;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .nav-chips {
                justify-content: flex-start;
            }
            .nav-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .category-hero {
                padding-top: calc(var(--nav-height-mobile) + 32px);
                padding-bottom: 32px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .main-section {
                padding: var(--section-pad-mobile) 0;
            }
            .post-item {
                flex-direction: column;
                gap: 16px;
                padding: 16px;
            }
            .post-item .post-thumb {
                width: 100%;
            }
            .data-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .data-panel {
                padding: 24px;
            }
            .timeline-section {
                padding: 20px;
            }
            .timeline {
                padding-left: 24px;
            }
            .timeline-item {
                padding-left: 18px;
                padding-bottom: 20px;
            }
            .timeline-item::before {
                left: -24px;
                width: 12px;
                height: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-section {
                padding: 40px 0;
            }
            .cta-section h2 {
                font-size: 22px;
            }
        }
        @media (max-width: 520px) {
            .data-stats {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-item .stat-num {
                font-size: 24px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .breadcrumb {
                font-size: 12px;
            }
            .footer-bottom {
                gap: 4px;
            }
        }

/* roulang page: category2 */
:root {
--color-primary: #1B1B3A;
--color-primary-light: #2D2D5E;
--color-primary-lighter: #3F3F7A;
--color-accent-gold: #F0B429;
--color-accent-orange: #FF6B35;
--color-text-dark: #1F2937;
--color-text-light: #F3F4F6;
--color-muted-dark: #6B7280;
--color-muted-light: #A0AEC0;
--color-bg-light: #F8F9FB;
--color-bg-dark: #0F0F2D;
--color-border-light: #E5E7EB;
--color-border-dark: #2D2D5E;
--color-success: #10B981;
--color-warning: #F59E0B;
--color-danger: #EF4444;
--font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
--radius-sm: 8px;
--radius-md: 12px;
--radius-lg: 16px;
--radius-pill: 24px;
--shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
--shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
--shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
--shadow-float: 0 8px 32px rgba(0, 0, 0, 0.3);
--container-max: 1200px;
--section-pad-desktop: 80px;
--section-pad-tablet: 56px;
--section-pad-mobile: 40px;
--nav-height: 64px;
--nav-height-mobile: 56px;
--transition-fast: 0.2s ease;
--transition-base: 0.3s ease;
--transition-slow: 0.45s ease;
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
scroll-behavior: smooth;
-webkit-text-size-adjust: 100%;
}
body {
font-family: var(--font-family);
font-size: 16px;
line-height: 1.85;
color: var(--color-text-dark);
background-color: var(--color-bg-light);
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
overflow-x: hidden;
}
img {
max-width: 100%;
height: auto;
display: block;
}
a {
color: inherit;
text-decoration: none;
transition: color var(--transition-fast);
}
button {
font-family: inherit;
cursor: pointer;
border: none;
background: none;
transition: all var(--transition-fast);
}
input {
font-family: inherit;
outline: none;
}
ul, ol {
list-style: none;
}
.container {
max-width: var(--container-max);
margin: 0 auto;
padding-left: 32px;
padding-right: 32px;
}
.site-header {
position: fixed;
top: 0;
left: 0;
right: 0;
height: var(--nav-height);
z-index: 1000;
background: rgba(27, 27, 58, 0.92);
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
transition: background var(--transition-base), box-shadow var(--transition-base);
}
.site-header.scrolled {
background: rgba(27, 27, 58, 0.96);
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}
.nav-inner {
display: flex;
align-items: center;
justify-content: space-between;
height: 100%;
gap: 16px;
}
.nav-logo {
display: flex;
align-items: center;
gap: 10px;
flex-shrink: 0;
}
.nav-logo .logo-icon {
width: 28px;
height: 28px;
flex-shrink: 0;
}
.nav-logo .logo-text {
font-size: 18px;
font-weight: 700;
color: #ffffff;
letter-spacing: 0.02em;
white-space: nowrap;
}
.nav-chips {
display: flex;
align-items: center;
gap: 4px;
overflow-x: auto;
scrollbar-width: none;
-ms-overflow-style: none;
flex: 1;
justify-content: center;
}
.nav-chips::-webkit-scrollbar {
display: none;
}
.nav-chip {
display: inline-flex;
align-items: center;
padding: 8px 14px;
font-size: 14px;
font-weight: 500;
color: #ffffff;
border-radius: var(--radius-pill);
border: 1px solid transparent;
white-space: nowrap;
transition: all var(--transition-fast);
flex-shrink: 0;
}
.nav-chip:hover {
border-color: var(--color-accent-gold);
color: var(--color-accent-gold);
}
.nav-chip.active {
background: var(--color-accent-gold);
color: var(--color-primary);
font-weight: 600;
border-color: var(--color-accent-gold);
}
.nav-cta {
display: inline-flex;
align-items: center;
padding: 10px 20px;
font-size: 14px;
font-weight: 600;
color: var(--color-primary);
background: var(--color-accent-gold);
border-radius: var(--radius-pill);
white-space: nowrap;
flex-shrink: 0;
transition: all var(--transition-fast);
}
.nav-cta:hover {
background: #ffc94d;
transform: translateY(-1px);
box-shadow: 0 4px 12px rgba(240, 180, 41, 0.35);
}
.page-banner {
background: var(--color-bg-dark);
color: var(--color-text-light);
padding: calc(var(--nav-height) + 56px) 0 56px;
position: relative;
overflow: hidden;
}
.page-banner::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-image: url('/assets/images/backpic/back-2.webp');
background-size: cover;
background-position: center;
opacity: 0.2;
pointer-events: none;
}
.page-banner::after {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: radial-gradient(circle at 20% 30%, rgba(240, 180, 41, 0.15) 0%, transparent 60%),
radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
pointer-events: none;
}
.page-banner .container {
position: relative;
z-index: 2;
}
.breadcrumb {
display: flex;
align-items: center;
flex-wrap: wrap;
gap: 8px;
font-size: 14px;
color: var(--color-muted-light);
margin-bottom: 20px;
}
.breadcrumb a {
color: var(--color-muted-light);
transition: color var(--transition-fast);
}
.breadcrumb a:hover {
color: var(--color-accent-gold);
}
.breadcrumb .sep {
color: var(--color-muted-light);
opacity: 0.6;
}
.breadcrumb .current {
color: var(--color-accent-gold);
font-weight: 500;
}
.page-banner h1 {
font-size: 42px;
font-weight: 700;
line-height: 1.2;
letter-spacing: -0.02em;
color: #ffffff;
margin-bottom: 16px;
}
.page-banner .banner-desc {
font-size: 17px;
line-height: 1.85;
color: var(--color-muted-light);
max-width: 780px;
}
.section {
padding: var(--section-pad-desktop) 0;
}
.section-title-wrap {
display: flex;
align-items: flex-start;
gap: 16px;
margin-bottom: 40px;
}
.section-title-wrap .gold-bar {
width: 24px;
height: 4px;
background: var(--color-accent-gold);
border-radius: 2px;
margin-top: 10px;
flex-shrink: 0;
}
.section-title-wrap h2 {
font-size: 28px;
font-weight: 700;
line-height: 1.3;
color: var(--color-text-dark);
letter-spacing: -0.01em;
}
.section-title-wrap .section-sub {
font-size: 15px;
color: var(--color-muted-dark);
margin-top: 4px;
}
.stats-panel {
background: var(--color-bg-dark);
padding: 48px 0;
position: relative;
overflow: hidden;
}
.stats-panel::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
background-size: 28px 28px;
pointer-events: none;
}
.stats-panel .container {
position: relative;
z-index: 2;
}
.stats-panel .panel-head {
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
gap: 16px;
margin-bottom: 36px;
}
.stats-panel .panel-head h2 {
font-size: 24px;
font-weight: 700;
color: #ffffff;
letter-spacing: -0.01em;
}
.stats-panel .panel-head .panel-tag {
display: inline-flex;
align-items: center;
padding: 6px 16px;
font-size: 13px;
font-weight: 600;
color: var(--color-primary);
background: var(--color-accent-gold);
border-radius: var(--radius-pill);
}
.stats-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 24px;
}
.stat-item {
text-align: center;
padding: 24px 16px;
border: 1px solid var(--color-border-dark);
border-radius: var(--radius-md);
background: var(--color-primary-light);
transition: all var(--transition-base);
}
.stat-item:hover {
border-color: var(--color-accent-gold);
transform: translateY(-2px);
box-shadow: var(--shadow-dark-card);
}
.stat-item .stat-number {
font-size: 36px;
font-weight: 700;
color: var(--color-accent-gold);
line-height: 1.2;
}
.stat-item .stat-label {
font-size: 14px;
color: var(--color-muted-light);
margin-top: 6px;
line-height: 1.6;
}
.leaderboard-panel {
margin-top: 40px;
padding: 32px;
border: 1px solid var(--color-border-dark);
border-radius: var(--radius-lg);
background: var(--color-primary);
}
.leaderboard-panel h3 {
font-size: 18px;
font-weight: 600;
color: #ffffff;
margin-bottom: 24px;
display: flex;
align-items: center;
gap: 10px;
}
.leaderboard-panel h3::before {
content: '';
width: 10px;
height: 10px;
background: var(--color-accent-gold);
border-radius: 50%;
flex-shrink: 0;
}
.leaderboard-list {
display: flex;
flex-direction: column;
gap: 0;
}
.leaderboard-row {
display: grid;
grid-template-columns: 48px 1fr 100px 80px 100px;
align-items: center;
padding: 14px 12px;
border-bottom: 1px solid var(--color-border-dark);
transition: background var(--transition-fast);
}
.leaderboard-row:last-child {
border-bottom: none;
}
.leaderboard-row:hover {
background: rgba(240, 180, 41, 0.06);
}
.leaderboard-row.header-row {
background: rgba(255, 255, 255, 0.04);
border-bottom: 1px solid var(--color-border-dark);
font-size: 13px;
color: var(--color-muted-light);
font-weight: 600;
}
.leaderboard-row.header-row:hover {
background: rgba(255, 255, 255, 0.04);
}
.leaderboard-row .rank {
font-size: 15px;
font-weight: 700;
color: var(--color-accent-gold);
text-align: center;
}
.leaderboard-row .team-name {
font-size: 15px;
font-weight: 500;
color: #ffffff;
}
.leaderboard-row .team-name .team-sub {
font-size: 12px;
color: var(--color-muted-light);
margin-left: 8px;
}
.leaderboard-row .wins, .leaderboard-row .losses, .leaderboard-row .win-rate {
font-size: 14px;
color: var(--color-muted-light);
text-align: center;
}
.leaderboard-row .win-rate {
color: var(--color-accent-orange);
font-weight: 600;
}
.feature-card-large {
background: #ffffff;
border-radius: var(--radius-lg);
overflow: hidden;
box-shadow: var(--shadow-card);
transition: all var(--transition-base);
border: 1px solid var(--color-border-light);
margin-bottom: 32px;
}
.feature-card-large:hover {
box-shadow: var(--shadow-card-hover);
transform: translateY(-2px);
}
.feature-card-large .card-img {
position: relative;
aspect-ratio: 16/7;
overflow: hidden;
}
.feature-card-large .card-img img {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform var(--transition-slow);
}
.feature-card-large:hover .card-img img {
transform: scale(1.03);
}
.feature-card-large .card-img .badge-date {
position: absolute;
top: 20px;
left: 20px;
padding: 6px 14px;
background: rgba(27, 27, 58, 0.88);
color: var(--color-accent-gold);
font-size: 13px;
font-weight: 600;
border-radius: var(--radius-pill);
backdrop-filter: blur(4px);
}
.feature-card-large .card-img .badge-tag {
position: absolute;
bottom: 20px;
left: 20px;
padding: 4px 12px;
background: var(--color-accent-orange);
color: #ffffff;
font-size: 13px;
font-weight: 600;
border-radius: var(--radius-pill);
}
.feature-card-large .card-body {
padding: 28px 32px 32px;
}
.feature-card-large .card-body h3 {
font-size: 22px;
font-weight: 700;
line-height: 1.4;
color: var(--color-text-dark);
margin-bottom: 12px;
}
.feature-card-large .card-body p {
font-size: 15px;
line-height: 1.85;
color: var(--color-muted-dark);
margin-bottom: 18px;
}
.card-link-more {
display: inline-flex;
align-items: center;
gap: 6px;
font-size: 14px;
font-weight: 600;
color: var(--color-primary);
transition: all var(--transition-fast);
}
.card-link-more::after {
content: '→';
font-size: 16px;
transition: transform var(--transition-fast);
}
.card-link-more:hover {
color: var(--color-accent-orange);
}
.card-link-more:hover::after {
transform: translateX(4px);
}
.cards-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 24px;
}
.card-small {
background: #ffffff;
border-radius: var(--radius-md);
overflow: hidden;
box-shadow: var(--shadow-card);
border: 1px solid var(--color-border-light);
transition: all var(--transition-base);
display: flex;
flex-direction: column;
}
.card-small:hover {
box-shadow: var(--shadow-card-hover);
transform: translateY(-2px);
}
.card-small .card-img {
aspect-ratio: 16/9;
overflow: hidden;
position: relative;
}
.card-small .card-img img {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform var(--transition-slow);
}
.card-small:hover .card-img img {
transform: scale(1.04);
}
.card-small .card-img .img-tag {
position: absolute;
top: 12px;
left: 12px;
padding: 3px 10px;
background: var(--color-accent-orange);
color: #fff;
font-size: 12px;
font-weight: 600;
border-radius: var(--radius-pill);
}
.card-small .card-body {
padding: 20px 20px 22px;
flex: 1;
display: flex;
flex-direction: column;
}
.card-small .card-body h4 {
font-size: 17px;
font-weight: 600;
line-height: 1.4;
color: var(--color-text-dark);
margin-bottom: 8px;
}
.card-small .card-body .card-meta {
font-size: 13px;
color: var(--color-muted-dark);
display: flex;
align-items: center;
gap: 8px;
margin-bottom: 10px;
}
.card-small .card-body .card-meta .date {
color: var(--color-accent-gold);
font-weight: 600;
}
.card-small .card-body p {
font-size: 14px;
line-height: 1.7;
color: var(--color-muted-dark);
flex: 1;
}
.card-small .card-body .card-link {
display: inline-flex;
align-items: center;
gap: 4px;
font-size: 13px;
font-weight: 600;
color: var(--color-primary);
margin-top: 14px;
transition: color var(--transition-fast);
}
.card-small .card-body .card-link::after {
content: '→';
font-size: 14px;
transition: transform var(--transition-fast);
}
.card-small .card-body .card-link:hover {
color: var(--color-accent-orange);
}
.card-small .card-body .card-link:hover::after {
transform: translateX(4px);
}
.deep-section {
background: #ffffff;
padding: var(--section-pad-desktop) 0;
border-top: 1px solid var(--color-border-light);
border-bottom: 1px solid var(--color-border-light);
}
.deep-section .deep-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 48px;
align-items: start;
}
.deep-section .deep-text h3 {
font-size: 22px;
font-weight: 700;
line-height: 1.4;
color: var(--color-text-dark);
margin-bottom: 16px;
}
.deep-section .deep-text p {
font-size: 15px;
line-height: 1.9;
color: var(--color-muted-dark);
margin-bottom: 16px;
}
.deep-section .deep-text .quote-block {
border-left: 3px solid var(--color-accent-gold);
background: #fdf6e3;
padding: 16px 20px;
border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
font-size: 15px;
line-height: 1.8;
color: var(--color-text-dark);
margin: 20px 0;
font-style: italic;
}
.deep-section .deep-img {
border-radius: var(--radius-lg);
overflow: hidden;
box-shadow: var(--shadow-card);
}
.deep-section .deep-img img {
width: 100%;
height: 100%;
object-fit: cover;
aspect-ratio: 4/3;
}
.cta-section {
background: var(--color-bg-dark);
padding: 72px 0;
text-align: center;
position: relative;
overflow: hidden;
}
.cta-section::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
background-size: 24px 24px;
pointer-events: none;
}
.cta-section .container {
position: relative;
z-index: 2;
}
.cta-section h2 {
font-size: 30px;
font-weight: 700;
color: #ffffff;
line-height: 1.3;
letter-spacing: -0.01em;
margin-bottom: 16px;
}
.cta-section p {
font-size: 16px;
color: var(--color-muted-light);
line-height: 1.75;
max-width: 640px;
margin: 0 auto 32px;
}
.cta-section .cta-buttons {
display: flex;
align-items: center;
justify-content: center;
gap: 16px;
flex-wrap: wrap;
}
.cta-btn-primary {
display: inline-flex;
align-items: center;
padding: 14px 32px;
font-size: 16px;
font-weight: 600;
color: var(--color-primary);
background: var(--color-accent-gold);
border-radius: var(--radius-pill);
transition: all var(--transition-fast);
}
.cta-btn-primary:hover {
background: #ffc94d;
transform: translateY(-2px);
box-shadow: 0 8px 20px rgba(240, 180, 41, 0.4);
}
.cta-btn-secondary {
display: inline-flex;
align-items: center;
padding: 14px 32px;
font-size: 16px;
font-weight: 600;
color: #ffffff;
background: transparent;
border-radius: var(--radius-pill);
border: 1px solid var(--color-border-dark);
transition: all var(--transition-fast);
}
.cta-btn-secondary:hover {
border-color: var(--color-accent-gold);
color: var(--color-accent-gold);
}
.float-bar {
position: fixed;
bottom: 24px;
right: 24px;
z-index: 998;
transform: translateY(120px);
opacity: 0;
transition: all var(--transition-slow);
display: flex;
align-items: center;
gap: 16px;
background: #ffffff;
padding: 12px 16px;
border-radius: var(--radius-md);
box-shadow: var(--shadow-float);
border: 1px solid var(--color-border-light);
}
.float-bar.visible {
transform: translateY(0);
opacity: 1;
}
.float-bar .float-text {
font-size: 14px;
font-weight: 500;
color: var(--color-text-dark);
white-space: nowrap;
}
.float-bar .float-close {
width: 28px;
height: 28px;
display: flex;
align-items: center;
justify-content: center;
font-size: 18px;
color: var(--color-muted-dark);
border-radius: 50%;
transition: all var(--transition-fast);
flex-shrink: 0;
line-height: 1;
}
.float-bar .float-close:hover {
background: #f0f0f0;
color: var(--color-text-dark);
}
.float-bar .float-btn {
display: inline-flex;
align-items: center;
padding: 8px 18px;
font-size: 13px;
font-weight: 600;
color: var(--color-primary);
background: var(--color-accent-gold);
border-radius: var(--radius-pill);
white-space: nowrap;
transition: all var(--transition-fast);
}
.float-bar .float-btn:hover {
background: #ffc94d;
transform: translateY(-1px);
}
.site-footer {
background: var(--color-bg-dark);
color: var(--color-muted-light);
padding: 56px 0 0;
}
.site-footer .footer-grid {
display: grid;
grid-template-columns: 1.3fr 1fr 1fr 1.3fr;
gap: 32px;
padding-bottom: 40px;
}
.site-footer .footer-brand .footer-logo {
display: flex;
align-items: center;
gap: 10px;
margin-bottom: 16px;
}
.site-footer .footer-logo .logo-icon {
width: 26px;
height: 26px;
}
.site-footer .footer-logo .logo-text {
font-size: 18px;
font-weight: 700;
color: #ffffff;
}
.site-footer .footer-brand p {
font-size: 14px;
line-height: 1.75;
color: var(--color-muted-light);
margin-bottom: 16px;
}
.site-footer .footer-social {
display: flex;
gap: 12px;
}
.site-footer .footer-social a {
display: inline-flex;
align-items: center;
padding: 6px 12px;
font-size: 13px;
color: var(--color-muted-light);
border: 1px solid var(--color-border-dark);
border-radius: var(--radius-pill);
transition: all var(--transition-fast);
}
.site-footer .footer-social a:hover {
border-color: var(--color-accent-gold);
color: var(--color-accent-gold);
}
.site-footer .footer-col h4 {
font-size: 15px;
font-weight: 600;
color: #ffffff;
margin-bottom: 16px;
}
.site-footer .footer-col ul li {
margin-bottom: 10px;
}
.site-footer .footer-col ul li a {
font-size: 14px;
color: var(--color-muted-light);
transition: color var(--transition-fast);
}
.site-footer .footer-col ul li a:hover {
color: var(--color-accent-gold);
}
.site-footer .footer-subscribe p {
font-size: 14px;
line-height: 1.7;
color: var(--color-muted-light);
margin-bottom: 16px;
}
.site-footer .footer-subscribe-form {
display: flex;
gap: 8px;
}
.site-footer .footer-subscribe-form input {
flex: 1;
padding: 10px 16px;
font-size: 14px;
color: var(--color-text-light);
background: var(--color-primary);
border: 1px solid var(--color-border-dark);
border-radius: var(--radius-sm);
min-width: 0;
}
.site-footer .footer-subscribe-form input::placeholder {
color: rgba(160, 174, 192, 0.7);
}
.site-footer .footer-subscribe-form input:focus {
border-color: var(--color-accent-gold);
}
.site-footer .footer-subscribe-form button {
padding: 10px 20px;
font-size: 14px;
font-weight: 600;
color: var(--color-primary);
background: var(--color-accent-gold);
border-radius: var(--radius-sm);
white-space: nowrap;
transition: all var(--transition-fast);
}
.site-footer .footer-subscribe-form button:hover {
background: #ffc94d;
transform: translateY(-1px);
}
.site-footer .footer-bottom {
border-top: 1px solid var(--color-border-dark);
padding: 20px 0;
}
.site-footer .footer-bottom .bottom-row {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
flex-wrap: wrap;
font-size: 13px;
color: var(--color-muted-light);
}
.site-footer .footer-bottom .bottom-row a {
color: var(--color-muted-light);
transition: color var(--transition-fast);
}
.site-footer .footer-bottom .bottom-row a:hover {
color: var(--color-accent-gold);
}
@media (max-width: 1024px) {
.container {
padding-left: 24px;
padding-right: 24px;
}
.stats-grid {
grid-template-columns: repeat(2, 1fr);
}
.cards-grid {
grid-template-columns: repeat(2, 1fr);
}
.leaderboard-row {
grid-template-columns: 40px 1fr 70px 60px 80px;
}
.site-footer .footer-grid {
grid-template-columns: 1fr 1fr;
gap: 24px;
}
.nav-chips {
justify-content: flex-start;
}
}
@media (max-width: 768px) {
.container {
padding-left: 16px;
padding-right: 16px;
}
.section {
padding: var(--section-pad-tablet) 0;
}
.page-banner {
padding: calc(var(--nav-height) + 32px) 0 40px;
}
.page-banner h1 {
font-size: 30px;
}
.page-banner .banner-desc {
font-size: 15px;
}
.section-title-wrap h2 {
font-size: 22px;
}
.stats-panel {
padding: 36px 0;
}
.stats-grid {
grid-template-columns: repeat(2, 1fr);
gap: 16px;
}
.stat-item .stat-number {
font-size: 28px;
}
.leaderboard-panel {
padding: 20px 16px;
}
.leaderboard-row {
grid-template-columns: 32px 1fr 60px 50px 70px;
font-size: 13px;
padding: 10px 8px;
}
.cards-grid {
grid-template-columns: 1fr;
}
.deep-section .deep-grid {
grid-template-columns: 1fr;
gap: 24px;
}
.cta-section {
padding: 48px 0;
}
.cta-section h2 {
font-size: 24px;
}
.site-footer .footer-grid {
grid-template-columns: 1fr;
gap: 20px;
}
.float-bar {
bottom: 0;
right: 0;
left: 0;
border-radius: 0;
padding: 8px 16px;
gap: 10px;
justify-content: space-between;
box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}
.float-bar .float-text {
font-size: 12px;
white-space: normal;
}
.site-header {
height: var(--nav-height-mobile);
}
.nav-cta {
padding: 8px 14px;
font-size: 12px;
}
.nav-logo .logo-text {
font-size: 16px;
}
}
@media (max-width: 520px) {
.page-banner h1 {
font-size: 26px;
}
.stats-grid {
grid-template-columns: 1fr 1fr;
gap: 12px;
}
.stat-item {
padding: 16px 12px;
}
.stat-item .stat-number {
font-size: 24px;
}
.leaderboard-row {
grid-templatecolumns: 32px 1fr 55px 50px auto;
font-size: 12px;
padding: 8px 5px;
}
.leaderboard-row.header-row {
font-size: 11px;
}
.leaderboard-row .team-name .team-sub {
display: none;
}
.leaderboard-row .wins, .leaderboard-row .losses, .leaderboard-row .win-rate {
font-size: 12px;
}
.nav-chips {
gap: 4px;
}
.nav-chip {
padding: 6px 10px;
font-size: 12px;
}
.nav-cta {
padding: 6px 12px;
font-size: 12px;
}
.feature-card-large .card-body {
padding: 20px 16px 22px;
}
.feature-card-large .card-body h3 {
font-size: 18px;
line-height: 1.4;
}
.card-small .card-body {
padding: 16px 16px 18px;
}
.card-small .card-body h4 {
font-size: 15px;
}
.card-small .card-body p {
font-size: 13px;
line-height: 1.65;
}
.site-header {
height: 52px;
}
.nav-inner {
gap: 8px;
}
.nav-logo .logo-icon {
width: 22px;
height: 22px;
}
.nav-logo .logo-text {
font-size: 15px;
}
.nav-cta {
padding: 6px 10px;
font-size: 11px;
}
.footer-bottom .bottom-row {
flex-direction: column;
align-items: flex-start;
text-align: left;
gap: 6px;
}
}

/* roulang page: category1 */
:root {
            --color-primary: #1B1B3A;
            --color-primary-light: #2D2D5E;
            --color-primary-lighter: #3F3F7A;
            --color-accent-gold: #F0B429;
            --color-accent-orange: #FF6B35;
            --color-text-dark: #1F2937;
            --color-text-light: #F3F4F6;
            --color-muted-dark: #6B7280;
            --color-muted-light: #A0AEC0;
            --color-bg-light: #F8F9FB;
            --color-bg-dark: #0F0F2D;
            --color-border-light: #E5E7EB;
            --color-border-dark: #2D2D5E;
            --color-success: #10B981;
            --color-warning: #F59E0B;
            --color-danger: #EF4444;
            --font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 24px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-float: 0 8px 32px rgba(0, 0, 0, 0.3);
            --container-max: 1200px;
            --section-pad-desktop: 80px;
            --section-pad-tablet: 56px;
            --section-pad-mobile: 40px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text-dark);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 32px;
            padding-right: 32px;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--nav-height);
            z-index: 1000;
            background: transparent;
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(27, 27, 58, 0.92);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

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

        .nav-logo .logo-icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
        }

        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-chips {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex: 1;
            justify-content: center;
        }

        .nav-chips::-webkit-scrollbar {
            display: none;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: #ffffff;
            border-radius: var(--radius-pill);
            border: 1px solid transparent;
            white-space: nowrap;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

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

        .nav-chip.active {
            background: var(--color-accent-gold);
            color: var(--color-primary);
            font-weight: 600;
            border-color: var(--color-accent-gold);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .nav-cta:hover {
            background: #ffc94d;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(240, 180, 41, 0.35);
        }

        /* ===== 分类页头 ===== */
        .category-header {
            background: var(--color-bg-dark);
            padding-top: calc(var(--nav-height) + 48px);
            padding-bottom: 64px;
            position: relative;
            overflow: hidden;
        }

        .category-header::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            z-index: 0;
        }

        .category-header::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 20% 30%, rgba(240, 180, 41, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.06) 0%, transparent 35%),
                radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
            z-index: 1;
        }

        .category-header .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-muted-light);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-accent-gold);
            font-weight: 500;
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: #ffc94d;
        }

        .breadcrumb .separator {
            color: var(--color-muted-light);
            opacity: 0.5;
        }

        .breadcrumb .current {
            color: #ffffff;
            font-weight: 500;
        }

        .category-header h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: #ffffff;
            margin-bottom: 16px;
        }

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

        .category-header-desc {
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-muted-light);
            max-width: 760px;
        }

        /* ===== 内容排列区 ===== */
        .category-main-area {
            padding: 64px 0 80px;
        }

        .category-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            align-items: start;
        }

        /* 左侧主内容列表 */
        .content-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .content-list-item {
            background: #ffffff;
            border-radius: var(--radius-md);
            padding: 24px 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .content-list-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(240, 180, 41, 0.35);
        }

        .content-list-item .item-thumb {
            width: 140px;
            height: 88px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }

        .content-list-item .item-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .content-list-item .item-info {
            flex: 1;
            min-width: 0;
        }

        .content-list-item .item-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent-gold);
            letter-spacing: 0.02em;
            margin-bottom: 6px;
        }

        .content-list-item .item-title {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.45;
            color: var(--color-text-dark);
            margin-bottom: 8px;
            transition: color var(--transition-fast);
        }

        .content-list-item:hover .item-title {
            color: var(--color-primary-lighter);
        }

        .content-list-item .item-summary {
            font-size: 14px;
            line-height: 1.75;
            color: var(--color-muted-dark);
            margin-bottom: 10px;
        }

        .content-list-item .item-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent-orange);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }

        .content-list-item .item-link:hover {
            color: #e85a2a;
            gap: 8px;
        }

        .content-list-item .item-link .arrow {
            font-size: 15px;
            line-height: 1;
        }

        /* 右侧侧边栏 */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .sidebar-widget {
            background: #ffffff;
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
        }

        .sidebar-widget h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--color-accent-gold);
            position: relative;
        }

        .sidebar-widget h3::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 32px;
            height: 2px;
            background: var(--color-accent-orange);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-primary);
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }

        .tag-chip:hover {
            background: var(--color-accent-gold);
            color: var(--color-primary);
            border-color: var(--color-accent-gold);
            font-weight: 600;
        }

        .sidebar-subscribe-form {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sidebar-subscribe-form input {
            padding: 12px 16px;
            font-size: 14px;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            transition: border-color var(--transition-fast);
        }

        .sidebar-subscribe-form input:focus {
            border-color: var(--color-accent-gold);
            box-shadow: 0 0 0 3px rgba(240, 180, 41, 0.15);
        }

        .sidebar-subscribe-form button {
            padding: 12px 16px;
            font-size: 14px;
            font-weight: 600;
            color: #ffffff;
            background: var(--color-primary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .sidebar-subscribe-form button:hover {
            background: var(--color-primary-light);
            transform: translateY(-1px);
        }

        .quick-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .quick-links li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-dark);
            background: var(--color-bg-light);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .quick-links li a:hover {
            background: rgba(240, 180, 41, 0.1);
            color: var(--color-primary);
            transform: translateX(4px);
        }

        .quick-links li a .link-arrow {
            color: var(--color-accent-gold);
            font-size: 14px;
        }

        /* ===== Tab切换区 ===== */
        .tab-section {
            padding: 64px 0 80px;
            background: #ffffff;
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }

        .tab-section h2 {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-dark);
            margin-bottom: 28px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .tab-section h2::before {
            content: '';
            width: 24px;
            height: 4px;
            background: var(--color-accent-gold);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .tab-nav {
            display: flex;
            gap: 8px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .tab-btn {
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-muted-dark);
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }

        .tab-btn:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-primary);
        }

        .tab-btn.active {
            background: var(--color-primary);
            color: #ffffff;
            border-color: var(--color-primary);
        }

        .tab-panel {
            display: none;
        }

        .tab-panel.active {
            display: block;
            animation: fadeIn 0.35s ease;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(12px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .tab-panel-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .tab-panel-card {
            background: var(--color-bg-light);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }

        .tab-panel-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(240, 180, 41, 0.3);
        }

        .tab-panel-card h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .tab-panel-card p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-muted-dark);
        }

        .tab-panel-card .tab-card-tag {
            display: inline-block;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-accent-orange);
            background: rgba(255, 107, 53, 0.1);
            border-radius: var(--radius-pill);
            margin-bottom: 10px;
        }

        /* ===== CTA大区 ===== */
        .cta-section {
            padding: 80px 0;
            background: var(--color-bg-dark);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 30% 40%, rgba(240, 180, 41, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 60%, rgba(255, 107, 53, 0.06) 0%, transparent 40%);
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: #ffffff;
            margin-bottom: 16px;
        }

        .cta-section p {
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-muted-light);
            max-width: 560px;
            margin: 0 auto 28px;
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 700;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }

        .btn-primary:hover {
            background: #ffc94d;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(240, 180, 41, 0.4);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            background: transparent;
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }

        .btn-outline:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
            transform: translateY(-2px);
        }

        /* ===== 底部固定转化条 ===== */
        .floating-cta {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 999;
            background: #ffffff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-float);
            padding: 12px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            max-width: 340px;
            transform: translateY(120px);
            opacity: 0;
            visibility: hidden;
            transition: all var(--transition-slow);
            border: 1px solid var(--color-border-light);
        }

        .floating-cta.visible {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }

        .floating-cta .floating-text {
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-dark);
            line-height: 1.5;
        }

        .floating-cta .floating-btn {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 700;
            color: #ffffff;
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .floating-cta .floating-btn:hover {
            background: #ffc94d;
        }

        .floating-cta .floating-close {
            font-size: 18px;
            color: var(--color-muted-dark);
            line-height: 1;
            padding: 4px;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }

        .floating-cta .floating-close:hover {
            color: var(--color-danger);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-bg-dark);
            padding: 64px 0 0;
            color: var(--color-muted-light);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--color-border-dark);
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .footer-brand .footer-logo .logo-icon {
            width: 28px;
            height: 28px;
        }

        .footer-brand .footer-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 16px;
            max-width: 280px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 13px;
            color: var(--color-muted-light);
            background: var(--color-primary-light);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }

        .footer-social a:hover {
            background: var(--color-accent-gold);
            color: var(--color-primary);
            font-weight: 600;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
        }

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

        .footer-subscribe p {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .footer-subscribe-form {
            display: flex;
            gap: 8px;
        }

        .footer-subscribe-form input {
            flex: 1;
            padding: 10px 14px;
            font-size: 13px;
            background: var(--color-primary-light);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-sm);
            color: #ffffff;
            transition: border-color var(--transition-fast);
        }

        .footer-subscribe-form input::placeholder {
            color: var(--color-muted-light);
        }

        .footer-subscribe-form input:focus {
            border-color: var(--color-accent-gold);
        }

        .footer-subscribe-form button {
            padding: 10px 18px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .footer-subscribe-form button:hover {
            background: #ffc94d;
        }

        .footer-bottom {
            padding: 24px 0;
        }

        .footer-bottom-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--color-muted-light);
        }

        .footer-bottom-row .copyright {
            color: var(--color-muted-light);
        }

        .footer-bottom-row .beian-info {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

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

        .footer-bottom-row .footer-links a {
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
        }

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

        /* ===== 响应式 ===== */
        @media (max-width: 991px) {
            .category-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .sidebar {
                flex-direction: row;
                flex-wrap: wrap;
                gap: 16px;
            }

            .sidebar-widget {
                flex: 1;
                min-width: 240px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .site-header {
                height: var(--nav-height-mobile);
            }

            .nav-chips {
                justify-content: flex-start;
            }

            .nav-cta {
                padding: 8px 14px;
                font-size: 12px;
            }

            .category-header {
                padding-top: calc(var(--nav-height-mobile) + 32px);
                padding-bottom: 40px;
            }

            .category-header h1 {
                font-size: 28px;
            }

            .category-header-desc {
                font-size: 14px;
                line-height: 1.75;
            }

            .category-main-area {
                padding: 40px 0 56px;
            }

            .content-list-item {
                flex-direction: column;
                padding: 18px 16px;
                gap: 14px;
            }

            .content-list-item .item-thumb {
                width: 100%;
                height: 180px;
                border-radius: var(--radius-sm);
            }

            .content-list-item .item-title {
                font-size: 16px;
            }

            .sidebar {
                flex-direction: column;
            }

            .sidebar-widget {
                flex: none;
                min-width: 0;
            }

            .tab-section {
                padding: 40px 0 56px;
            }

            .tab-section h2 {
                font-size: 22px;
            }

            .tab-panel-inner {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .tab-panel-card {
                padding: 18px 16px;
            }

            .cta-section {
                padding: 56px 0;
            }

            .cta-section h2 {
                font-size: 24px;
            }

            .floating-cta {
                left: 16px;
                right: 16px;
                bottom: 16px;
                max-width: none;
                border-radius: var(--radius-md);
            }

            .floating-cta .floating-text {
                flex: 1;
                font-size: 12px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding-bottom: 28px;
            }

            .footer-bottom-row {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 575px) {
            .category-header h1 {
                font-size: 24px;
            }

            .category-header {
                padding-top: calc(var(--nav-height-mobile) + 24px);
                padding-bottom: 32px;
            }

            .breadcrumb {
                font-size: 12px;
                margin-bottom: 14px;
            }

            .tab-btn {
                padding: 8px 16px;
                font-size: 13px;
            }
        }

        @media (max-width: 360px) {
            .category-header h1 {
                font-size: 22px;
            }

            .content-list-item .item-thumb {
                height: 140px;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #1B1B3A;
            --color-primary-light: #2D2D5E;
            --color-primary-lighter: #3F3F7A;
            --color-accent-gold: #F0B429;
            --color-accent-orange: #FF6B35;
            --color-text-dark: #1F2937;
            --color-text-light: #F3F4F6;
            --color-muted-dark: #6B7280;
            --color-muted-light: #A0AEC0;
            --color-bg-light: #F8F9FB;
            --color-bg-dark: #0F0F2D;
            --color-border-light: #E5E7EB;
            --color-border-dark: #2D2D5E;
            --color-success: #10B981;
            --color-warning: #F59E0B;
            --color-danger: #EF4444;
            --font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 24px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-float: 0 8px 32px rgba(0, 0, 0, 0.3);
            --container-max: 1200px;
            --section-pad-desktop: 80px;
            --section-pad-tablet: 56px;
            --section-pad-mobile: 40px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text-dark);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-fast);
        }
        input {
            font-family: inherit;
            outline: none;
        }
        ul {
            list-style: none;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 32px;
            padding-right: 32px;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--nav-height);
            z-index: 1000;
            background: rgba(27, 27, 58, 0.92);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            background: rgba(27, 27, 58, 0.96);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
        }
        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .nav-chips {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex: 1;
            justify-content: center;
        }
        .nav-chips::-webkit-scrollbar {
            display: none;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: #ffffff;
            border-radius: var(--radius-pill);
            border: 1px solid transparent;
            white-space: nowrap;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-chip:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
        }
        .nav-chip.active {
            background: var(--color-accent-gold);
            color: var(--color-primary);
            font-weight: 600;
            border-color: var(--color-accent-gold);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .nav-cta:hover {
            background: #ffc94d;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(240, 180, 41, 0.35);
        }

        /* ===== 分类页头 ===== */
        .category-hero {
            position: relative;
            padding: calc(var(--nav-height) + 56px) 0 72px;
            background: var(--color-bg-dark);
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.28;
            z-index: 0;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 15% 20%, rgba(240, 180, 41, 0.12) 0%, transparent 45%),
                radial-gradient(circle at 85% 75%, rgba(255, 107, 53, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 40% 50%, #ffffff 0.5px, transparent 0.5px),
                radial-gradient(circle at 65% 30%, #ffffff 0.5px, transparent 0.5px),
                radial-gradient(circle at 25% 70%, #ffffff 0.5px, transparent 0.5px),
                radial-gradient(circle at 78% 55%, #ffffff 0.5px, transparent 0.5px);
            background-size: auto, auto, 140px 140px, 180px 180px, 200px 200px, 160px 160px;
            z-index: 1;
            pointer-events: none;
        }
        .category-hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-muted-light);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--color-accent-gold);
        }
        .breadcrumb .sep {
            color: var(--color-muted-light);
            opacity: 0.6;
        }
        .breadcrumb .current {
            color: var(--color-accent-gold);
            font-weight: 500;
        }
        .category-hero h1 {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: #ffffff;
            margin-bottom: 18px;
        }
        .category-hero h1 .accent {
            color: var(--color-accent-gold);
        }
        .category-hero-desc {
            font-size: 16px;
            line-height: 1.85;
            color: #c8cfda;
            max-width: 680px;
            margin-bottom: 28px;
        }
        .category-hero-meta {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .category-hero-meta span {
            font-size: 13px;
            color: var(--color-muted-light);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .category-hero-meta .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-accent-gold);
            display: inline-block;
        }

        /* ===== 板块通用 ===== */
        .section {
            padding: var(--section-pad-desktop) 0;
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.01em;
            color: var(--color-text-dark);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-head h2::before {
            content: '';
            width: 24px;
            height: 4px;
            border-radius: 2px;
            background: var(--color-accent-gold);
            flex-shrink: 0;
        }
        .section-head p {
            font-size: 15px;
            color: var(--color-muted-dark);
            max-width: 640px;
            line-height: 1.75;
        }

        /* ===== 横向滑动卡片区 ===== */
        .carousel-section {
            background: var(--color-bg-light);
            padding: var(--section-pad-desktop) 0;
        }
        .carousel-wrapper {
            position: relative;
            overflow: hidden;
            margin: 0 -8px;
        }
        .carousel-track {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            scroll-behavior: smooth;
            padding: 8px;
            scrollbar-width: none;
            -ms-overflow-style: none;
            cursor: grab;
            -webkit-overflow-scrolling: touch;
        }
        .carousel-track::-webkit-scrollbar {
            display: none;
        }
        .carousel-track.dragging {
            cursor: grabbing;
            scroll-behavior: auto;
        }
        .carousel-card {
            flex: 0 0 340px;
            scroll-snap-align: start;
            background: #ffffff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .carousel-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .carousel-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }
        .carousel-card-body {
            padding: 20px 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .carousel-card-tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 500;
            color: var(--color-primary);
            background: #fef3d6;
            border-radius: var(--radius-pill);
            align-self: flex-start;
            margin-bottom: 10px;
        }
        .carousel-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.45;
            color: var(--color-text-dark);
            margin-bottom: 8px;
        }
        .carousel-card-body p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-muted-dark);
            margin-bottom: 16px;
            flex: 1;
        }
        .carousel-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--color-muted-dark);
        }
        .carousel-card-meta .date {
            color: var(--color-accent-gold);
            font-weight: 500;
        }
        .carousel-nav {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            margin-top: 28px;
        }
        .carousel-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            border: 1px solid var(--color-border-light);
            background: #ffffff;
            color: var(--color-text-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
        }
        .carousel-btn:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .carousel-btn:focus-visible {
            outline: 2px solid var(--color-accent-gold);
            outline-offset: 2px;
        }

        /* ===== 赛事列表区 ===== */
        .list-section {
            background: #ffffff;
            padding: var(--section-pad-desktop) 0;
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .event-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .event-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 24px 8px;
            border-bottom: 1px solid var(--color-border-light);
            transition: background var(--transition-fast);
        }
        .event-item:last-child {
            border-bottom: none;
        }
        .event-item:hover {
            background: #fafbfd;
        }
        .event-date-badge {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: var(--color-primary);
            color: #ffffff;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            line-height: 1.2;
        }
        .event-date-badge .month {
            font-size: 12px;
            font-weight: 500;
            color: var(--color-accent-gold);
        }
        .event-date-badge .day {
            font-size: 20px;
            font-weight: 700;
        }
        .event-content {
            flex: 1;
            min-width: 0;
        }
        .event-content h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.45;
            color: var(--color-text-dark);
            margin-bottom: 6px;
        }
        .event-content p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-muted-dark);
            margin-bottom: 10px;
        }
        .event-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .event-tag {
            font-size: 12px;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background: #f3f4f6;
            color: var(--color-muted-dark);
            border: 1px solid var(--color-border-light);
        }
        .event-tag.hot {
            background: #fff3e9;
            color: var(--color-accent-orange);
            border-color: #ffd8c7;
        }
        .event-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 6px;
            transition: color var(--transition-fast);
        }
        .event-link:hover {
            color: var(--color-accent-gold);
        }

        /* ===== 数据面板 ===== */
        .stats-panel-section {
            background: var(--color-bg-dark);
            padding: var(--section-pad-desktop) 0;
            position: relative;
            overflow: hidden;
        }
        .stats-panel-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 10% 15%, rgba(240, 180, 41, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(255, 107, 53, 0.06) 0%, transparent 35%),
                radial-gradient(circle at 50% 30%, #ffffff 0.5px, transparent 0.5px),
                radial-gradient(circle at 30% 70%, #ffffff 0.5px, transparent 0.5px);
            background-size: auto, auto, 120px 120px, 150px 150px;
            pointer-events: none;
        }
        .stats-panel-section .section-head h2 {
            color: #ffffff;
        }
        .stats-panel-section .section-head p {
            color: var(--color-muted-light);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            z-index: 1;
        }
        .stat-card {
            background: rgba(45, 45, 94, 0.55);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            border-color: var(--color-accent-gold);
            transform: translateY(-4px);
            box-shadow: var(--shadow-dark-card);
        }
        .stat-card .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-accent-gold);
            line-height: 1.2;
            margin-bottom: 8px;
            font-family: "Inter", sans-serif;
        }
        .stat-card .stat-label {
            font-size: 14px;
            color: var(--color-muted-light);
            margin-bottom: 4px;
        }
        .stat-card .stat-desc {
            font-size: 12px;
            color: #8b95a8;
        }

        /* ===== 观赛指南 ===== */
        .guide-section {
            background: var(--color-bg-light);
            padding: var(--section-pad-desktop) 0;
        }
        .guide-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: start;
        }
        .guide-text {
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-text-dark);
        }
        .guide-text h3 {
            font-size: 20px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text-dark);
            margin-bottom: 14px;
        }
        .guide-text p {
            margin-bottom: 16px;
        }
        .guide-text blockquote {
            margin: 20px 0;
            padding: 18px 20px 18px 24px;
            border-left: 4px solid var(--color-accent-gold);
            background: #fef9ec;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-size: 15px;
            color: var(--color-text-dark);
            font-style: italic;
            line-height: 1.8;
        }
        .guide-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            position: sticky;
            top: calc(var(--nav-height) + 24px);
        }
        .guide-image img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: #ffffff;
            padding: var(--section-pad-desktop) 0;
            border-top: 1px solid var(--color-border-light);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: #e0e0e0;
        }
        .faq-item.active {
            border-color: var(--color-accent-gold);
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            text-align: left;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-accent-gold);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-accent-gold);
            transition: transform var(--transition-base);
        }
        .faq-item.active .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
        }
        .faq-item.active .faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }
        .faq-answer p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-muted-dark);
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--color-bg-dark);
            padding: var(--section-pad-desktop) 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 50% 20%, rgba(240, 180, 41, 0.12) 0%, transparent 50%),
                radial-gradient(circle at 50% 80%, rgba(255, 107, 53, 0.06) 0%, transparent 40%),
                radial-gradient(circle at 20% 60%, #ffffff 0.5px, transparent 0.5px),
                radial-gradient(circle at 70% 40%, #ffffff 0.5px, transparent 0.5px),
                radial-gradient(circle at 45% 75%, #ffffff 0.5px, transparent 0.5px);
            background-size: auto, auto, 100px 100px, 130px 130px, 110px 110px;
            pointer-events: none;
        }
        .cta-content {
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .cta-content h2 {
            font-size: 32px;
            font-weight: 700;
            color: #ffffff;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .cta-content p {
            font-size: 16px;
            color: var(--color-muted-light);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.75;
        }
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }
        .btn-primary:hover {
            background: #ffc94d;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(240, 180, 41, 0.4);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            color: #ffffff;
            background: transparent;
            border: 2px solid var(--color-primary-lighter);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }
        .btn-outline:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
            transform: translateY(-2px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0F0F2D;
            color: var(--color-muted-light);
            padding: 56px 0 0;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            padding-bottom: 40px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }
        .footer-brand .footer-logo .logo-icon {
            width: 26px;
            height: 26px;
        }
        .footer-brand .footer-logo .logo-text {
            font-size: 16px;
            font-weight: 700;
            color: #ffffff;
        }
        .footer-brand p {
            font-size: 13px;
            color: var(--color-muted-light);
            line-height: 1.7;
            margin-bottom: 16px;
            max-width: 280px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            padding: 6px 12px;
            font-size: 12px;
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-pill);
            color: var(--color-muted-light);
            transition: all var(--transition-fast);
        }
        .footer-social a:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 16px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-gold);
        }
        .footer-subscribe p {
            font-size: 13px;
            color: var(--color-muted-light);
            margin-bottom: 14px;
            line-height: 1.7;
        }
        .footer-subscribe-form {
            display: flex;
            gap: 8px;
        }
        .footer-subscribe-form input {
            flex: 1;
            padding: 10px 14px;
            font-size: 13px;
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.06);
            color: #ffffff;
            outline: none;
            transition: border-color var(--transition-fast);
        }
        .footer-subscribe-form input::placeholder {
            color: #8b95a8;
        }
        .footer-subscribe-form input:focus {
            border-color: var(--color-accent-gold);
        }
        .footer-subscribe-form button {
            padding: 10px 18px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .footer-subscribe-form button:hover {
            background: #ffc94d;
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-dark);
            padding: 20px 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: center;
            text-align: center;
        }
        .footer-bottom .copyright {
            font-size: 12px;
            color: #8b95a8;
        }
        .footer-bottom .footer-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .footer-bottom .footer-links a {
            font-size: 12px;
            color: #8b95a8;
            transition: color var(--transition-fast);
        }
        .footer-bottom .footer-links a:hover {
            color: var(--color-accent-gold);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .carousel-card {
                flex: 0 0 300px;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
            :root {
                --section-pad-desktop: 56px;
            }
            .site-header {
                height: var(--nav-height-mobile);
            }
            .category-hero {
                padding-top: calc(var(--nav-height-mobile) + 40px);
                min-height: 360px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .category-hero-desc {
                font-size: 15px;
            }
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .guide-image {
                position: static;
            }
            .nav-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .cta-content h2 {
                font-size: 26px;
            }
            .carousel-card {
                flex: 0 0 280px;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            :root {
                --section-pad-desktop: 40px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero {
                min-height: 320px;
                padding-top: calc(var(--nav-height-mobile) + 32px);
            }
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .event-item {
                flex-direction: column;
                gap: 12px;
            }
            .event-date-badge {
                width: auto;
                height: auto;
                flex-direction: row;
                padding: 8px 14px;
                gap: 6px;
                border-radius: var(--radius-sm);
            }
            .event-date-badge .month {
                font-size: 13px;
            }
            .event-date-badge .day {
                font-size: 16px;
            }
            .carousel-card {
                flex: 0 0 260px;
            }
            .carousel-card-img {
                height: 160px;
            }
            .nav-chips {
                gap: 2px;
            }
            .nav-chip {
                padding: 6px 12px;
                font-size: 13px;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
                justify-content: center;
            }
            .section-head h2 {
                font-size: 22px;
            }
        }
        @media (max-width: 360px) {
            .category-hero h1 {
                font-size: 22px;
            }
            .carousel-card {
                flex: 0 0 220px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 可访问性焦点 ===== */
        .nav-chip:focus-visible,
        .nav-cta:focus-visible,
        .btn-primary:focus-visible,
        .btn-outline:focus-visible,
        .carousel-btn:focus-visible,
        .faq-question:focus-visible,
        .footer-subscribe-form button:focus-visible,
        .event-link:focus-visible {
            outline: 2px solid var(--color-accent-gold);
            outline-offset: 2px;
        }

/* roulang page: category6 */
:root {
            --color-primary: #1B1B3A;
            --color-primary-light: #2D2D5E;
            --color-primary-lighter: #3F3F7A;
            --color-accent-gold: #F0B429;
            --color-accent-orange: #FF6B35;
            --color-text-dark: #1F2937;
            --color-text-light: #F3F4F6;
            --color-muted-dark: #6B7280;
            --color-muted-light: #A0AEC0;
            --color-bg-light: #F8F9FB;
            --color-bg-dark: #0F0F2D;
            --color-border-light: #E5E7EB;
            --color-border-dark: #2D2D5E;
            --color-success: #10B981;
            --color-warning: #F59E0B;
            --color-danger: #EF4444;
            --font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 24px;
            --shadow-card: 0 1px 3px rgba(0,0,0,0.08);
            --shadow-card-hover: 0 4px 16px rgba(0,0,0,0.12);
            --shadow-dark-card: 0 8px 32px rgba(0,0,0,0.35);
            --shadow-float: 0 8px 32px rgba(0,0,0,0.3);
            --container-max: 1200px;
            --section-pad-desktop: 80px;
            --section-pad-tablet: 56px;
            --section-pad-mobile: 40px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text-dark);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 32px;
            padding-right: 32px;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--nav-height);
            z-index: 1000;
            background: transparent;
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            background: rgba(27,27,58,0.92);
            box-shadow: 0 4px 20px rgba(0,0,0,0.25);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
        }
        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .nav-chips {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex: 1;
            justify-content: center;
        }
        .nav-chips::-webkit-scrollbar {
            display: none;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: #ffffff;
            border-radius: var(--radius-pill);
            border: 1px solid transparent;
            white-space: nowrap;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-chip:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
        }
        .nav-chip.active {
            background: var(--color-accent-gold);
            color: var(--color-primary);
            font-weight: 600;
            border-color: var(--color-accent-gold);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .nav-cta:hover {
            background: #ffc94d;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(240,180,41,0.35);
        }

        /* ===== 分类页头 ===== */
        .page-hero {
            padding-top: calc(var(--nav-height) + 60px);
            padding-bottom: 48px;
            background-color: var(--color-bg-dark);
            background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
            background-size: 24px 24px;
            position: relative;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, var(--color-bg-light), transparent);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-muted-light);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--color-muted-light);
        }
        .breadcrumb a:hover {
            color: var(--color-accent-gold);
        }
        .breadcrumb .separator {
            color: var(--color-muted-light);
            opacity: 0.6;
        }
        .breadcrumb .current {
            color: var(--color-accent-gold);
            font-weight: 500;
        }
        .page-hero h1 {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: #ffffff;
            margin-bottom: 16px;
        }
        .page-hero .page-hero-desc {
            font-size: 17px;
            color: var(--color-muted-light);
            max-width: 780px;
            line-height: 1.85;
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: var(--section-pad-desktop) 0;
        }
        .section-title-wrap {
            margin-bottom: 40px;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-dark);
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-title::before {
            content: '';
            width: 24px;
            height: 4px;
            background: var(--color-accent-gold);
            border-radius: 2px;
            flex-shrink: 0;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-muted-dark);
            margin-top: 12px;
            max-width: 720px;
            line-height: 1.85;
        }

        /* ===== 图文交错 ===== */
        .alternate-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            margin-bottom: 64px;
        }
        .alternate-row:last-child {
            margin-bottom: 0;
        }
        .alternate-row.reverse {
            direction: rtl;
        }
        .alternate-row.reverse > * {
            direction: ltr;
        }
        .alternate-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            position: relative;
        }
        .alternate-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .alternate-image:hover img {
            transform: scale(1.03);
        }
        .alternate-image .image-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(27,27,58,0.85);
            color: var(--color-accent-gold);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.02em;
            backdrop-filter: blur(4px);
        }
        .alternate-content h3 {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .alternate-content p {
            font-size: 16px;
            color: var(--color-muted-dark);
            line-height: 1.85;
            margin-bottom: 12px;
        }
        .alternate-content .data-highlight {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(240,180,41,0.12);
            color: var(--color-primary);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            margin-top: 8px;
        }
        .alternate-content .data-highlight .num {
            color: var(--color-accent-orange);
            font-weight: 700;
            font-size: 18px;
        }

        /* ===== 对比表格 ===== */
        .compare-section {
            background: var(--color-bg-dark);
            background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
            background-size: 20px 20px;
            padding: var(--section-pad-desktop) 0;
        }
        .compare-section .section-title {
            color: #ffffff;
        }
        .compare-section .section-subtitle {
            color: var(--color-muted-light);
        }
        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-dark-card);
            border: 1px solid var(--color-border-dark);
            background: rgba(27,27,58,0.7);
            backdrop-filter: blur(8px);
        }
        .compare-table {
            width: 100%;
            min-width: 720px;
            border-collapse: collapse;
            font-size: 15px;
        }
        .compare-table th {
            background: rgba(45,45,94,0.8);
            color: #ffffff;
            font-weight: 600;
            padding: 16px 20px;
            text-align: left;
            border-bottom: 2px solid var(--color-accent-gold);
            white-space: nowrap;
        }
        .compare-table td {
            padding: 14px 20px;
            color: var(--color-text-light);
            border-bottom: 1px solid var(--color-border-dark);
            transition: background var(--transition-fast);
        }
        .compare-table tbody tr:hover td {
            background: rgba(63,63,122,0.35);
        }
        .compare-table tbody tr:nth-child(even) td {
            background: rgba(45,45,94,0.25);
        }
        .compare-table tbody tr:nth-child(even):hover td {
            background: rgba(63,63,122,0.45);
        }
        .compare-table .player-name {
            font-weight: 600;
            color: #ffffff;
        }
        .compare-table .rank-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-accent-gold);
            color: var(--color-primary);
            font-weight: 700;
            font-size: 14px;
        }
        .compare-table .rank-num.top {
            background: var(--color-accent-orange);
            color: #ffffff;
        }
        .compare-table .trend-up {
            color: var(--color-success);
            font-weight: 600;
        }
        .compare-table .trend-down {
            color: var(--color-danger);
            font-weight: 600;
        }
        .compare-table .trend-stable {
            color: var(--color-warning);
            font-weight: 600;
        }

        /* ===== 数据榜单列表 ===== */
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .rank-item {
            display: grid;
            grid-template-columns: 64px 1fr auto;
            gap: 20px;
            align-items: center;
            background: #ffffff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .rank-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(240,180,41,0.4);
        }
        .rank-item .rank-badge {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 20px;
            color: #ffffff;
            background: var(--color-primary-light);
            flex-shrink: 0;
        }
        .rank-item .rank-badge.gold {
            background: var(--color-accent-gold);
            color: var(--color-primary);
        }
        .rank-item .rank-badge.silver {
            background: #A8B5C4;
            color: var(--color-primary);
        }
        .rank-item .rank-badge.bronze {
            background: #CD8D5A;
            color: #ffffff;
        }
        .rank-item .rank-info h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .rank-item .rank-info p {
            font-size: 14px;
            color: var(--color-muted-dark);
            line-height: 1.6;
        }
        .rank-item .rank-metric {
            text-align: right;
            flex-shrink: 0;
        }
        .rank-item .rank-metric .value {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-accent-orange);
            display: block;
            line-height: 1.2;
        }
        .rank-item .rank-metric .label {
            font-size: 13px;
            color: var(--color-muted-dark);
        }

        /* ===== 数据短讯 ===== */
        .data-brief-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .data-brief-card {
            background: #ffffff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .data-brief-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .data-brief-card .brief-date {
            font-size: 13px;
            color: var(--color-accent-gold);
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 8px;
        }
        .data-brief-card h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .data-brief-card p {
            font-size: 14px;
            color: var(--color-muted-dark);
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--color-bg-dark);
            background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
            background-size: 22px 22px;
            padding: 64px 0;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 30px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .cta-section p {
            font-size: 16px;
            color: var(--color-muted-light);
            max-width: 600px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }
        .cta-section .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }
        .cta-btn-primary:hover {
            background: #ffc94d;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(240,180,41,0.4);
        }
        .cta-btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            color: #ffffff;
            background: transparent;
            border: 1px solid rgba(255,255,255,0.4);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }
        .cta-btn-secondary:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
            transform: translateY(-2px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-bg-dark);
            color: var(--color-muted-light);
            padding: 56px 0 24px;
            border-top: 1px solid var(--color-border-dark);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-brand .footer-logo .logo-icon {
            width: 28px;
            height: 28px;
        }
        .footer-brand .footer-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-muted-light);
            margin-bottom: 16px;
            max-width: 320px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            font-size: 13px;
            color: var(--color-muted-light);
            padding: 6px 14px;
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }
        .footer-social a:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-gold);
        }
        .footer-subscribe p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-muted-light);
            margin-bottom: 16px;
        }
        .footer-subscribe-form {
            display: flex;
            gap: 8px;
        }
        .footer-subscribe-form input {
            flex: 1;
            padding: 12px 16px;
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-sm);
            background: rgba(45,45,94,0.4);
            color: #ffffff;
            font-size: 14px;
            transition: border-color var(--transition-fast);
        }
        .footer-subscribe-form input::placeholder {
            color: var(--color-muted-light);
            opacity: 0.7;
        }
        .footer-subscribe-form input:focus {
            border-color: var(--color-accent-gold);
        }
        .footer-subscribe-form button {
            padding: 12px 20px;
            background: var(--color-accent-gold);
            color: var(--color-primary);
            font-weight: 600;
            font-size: 14px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .footer-subscribe-form button:hover {
            background: #ffc94d;
            transform: translateY(-1px);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-dark);
            padding-top: 20px;
            font-size: 13px;
            color: var(--color-muted-light);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-bottom .copyright {
            font-size: 13px;
        }
        .footer-bottom .beian {
            font-size: 13px;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom .footer-links {
            font-size: 13px;
            display: flex;
            gap: 16px;
        }
        .footer-bottom .footer-links a {
            color: var(--color-muted-light);
        }
        .footer-bottom .footer-links a:hover {
            color: var(--color-accent-gold);
        }

        /* ===== 底部固定转化条 ===== */
        .floating-bar {
            position: fixed;
            z-index: 999;
            right: 24px;
            bottom: 24px;
            background: rgba(27,27,58,0.97);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: var(--shadow-float);
            backdrop-filter: blur(10px);
            transform: translateY(120px);
            transition: transform var(--transition-slow);
        }
        .floating-bar.visible {
            transform: translateY(0);
        }
        .floating-bar .float-text {
            font-size: 14px;
            color: var(--color-text-light);
            white-space: nowrap;
        }
        .floating-bar .float-btn {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .floating-bar .float-btn:hover {
            background: #ffc94d;
            transform: translateY(-1px);
        }
        .floating-bar .float-close {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            color: var(--color-muted-light);
            font-size: 16px;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .floating-bar .float-close:hover {
            color: #ffffff;
            background: rgba(255,255,255,0.1);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
            .alternate-row {
                gap: 32px;
            }
            .alternate-image img {
                height: 260px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-pad-desktop: 56px;
                --nav-height: 56px;
            }
            .site-header {
                height: var(--nav-height);
            }
            .nav-inner {
                gap: 8px;
            }
            .nav-chips {
                justify-content: flex-start;
                order: 3;
                flex-basis: 100%;
                margin-top: -8px;
            }
            .nav-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .page-hero {
                padding-top: calc(var(--nav-height) + 40px);
                padding-bottom: 36px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .page-hero .page-hero-desc {
                font-size: 15px;
            }
            .alternate-row {
                grid-template-columns: 1fr;
                gap: 24px;
                margin-bottom: 40px;
            }
            .alternate-row.reverse {
                direction: ltr;
            }
            .alternate-image img {
                height: 220px;
            }
            .section-title {
                font-size: 24px;
            }
            .data-brief-grid {
                grid-template-columns: 1fr;
            }
            .rank-item {
                grid-template-columns: 48px 1fr;
                gap: 12px;
                padding: 16px 18px;
            }
            .rank-item .rank-metric {
                grid-column: 2;
                text-align: left;
                display: flex;
                align-items: center;
                gap: 8px;
            }
            .rank-item .rank-metric .value {
                font-size: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .floating-bar {
                right: 0;
                bottom: 0;
                left: 0;
                border-radius: 0;
                border-left: none;
                border-right: none;
                border-bottom: none;
                padding: 12px 16px;
                gap: 12px;
                justify-content: space-between;
            }
            .floating-bar .float-text {
                white-space: normal;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .nav-logo .logo-text {
                font-size: 16px;
            }
            .nav-cta {
                padding: 6px 12px;
                font-size: 12px;
            }
            .cta-section h2 {
                font-size: 24px;
            }
            .compare-table {
                min-width: 560px;
                font-size: 13px;
            }
            .compare-table th,
            .compare-table td {
                padding: 10px 14px;
            }
        }

/* roulang page: category4 */
:root {
  --color-primary: #1B1B3A;
  --color-primary-light: #2D2D5E;
  --color-primary-lighter: #3F3F7A;
  --color-accent-gold: #F0B429;
  --color-accent-orange: #FF6B35;
  --color-text-dark: #1F2937;
  --color-text-light: #F3F4F6;
  --color-muted-dark: #6B7280;
  --color-muted-light: #A0AEC0;
  --color-bg-light: #F8F9FB;
  --color-bg-dark: #0F0F2D;
  --color-border-light: #E5E7EB;
  --color-border-dark: #2D2D5E;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;
  --font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 24px;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-float: 0 8px 32px rgba(0, 0, 0, 0.3);
  --container-max: 1200px;
  --section-pad-desktop: 80px;
  --section-pad-tablet: 56px;
  --section-pad-mobile: 40px;
  --nav-height: 64px;
  --nav-height-mobile: 56px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.45s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  padding-top: var(--nav-height);
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: all var(--transition-fast);
}

input {
  font-family: inherit;
  outline: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

/* ===== 导航栏 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(27, 27, 58, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: rgba(27, 27, 58, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

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

.nav-logo .logo-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.nav-logo .logo-text {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nav-chips {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  flex: 1;
  justify-content: center;
}

.nav-chips::-webkit-scrollbar {
  display: none;
}

.nav-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: #ffffff;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  white-space: nowrap;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

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

.nav-chip.active {
  background: var(--color-accent-gold);
  color: var(--color-primary);
  font-weight: 600;
  border-color: var(--color-accent-gold);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-accent-gold);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.nav-cta:hover {
  background: #ffc94d;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(240, 180, 41, 0.35);
}

/* ===== 分类页头 ===== */
.category-hero {
  position: relative;
  background: var(--color-bg-dark);
  background-image: linear-gradient(rgba(15, 15, 45, 0.82), rgba(15, 15, 45, 0.9)), url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  padding: 72px 0 64px;
  color: var(--color-text-light);
  overflow: hidden;
}

.category-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 1;
}

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

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-muted-light);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--color-muted-light);
  transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
  color: var(--color-accent-gold);
}

.breadcrumbs .sep {
  color: var(--color-muted-light);
  opacity: 0.6;
}

.breadcrumbs .current {
  color: var(--color-accent-gold);
  font-weight: 500;
}

.category-hero h1 {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 20px;
  max-width: 720px;
}

.category-hero .hero-subtitle {
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-muted-light);
  max-width: 720px;
  margin-bottom: 32px;
}

/* 倒计时条 */
.countdown-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(45, 45, 94, 0.65);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  margin-top: 8px;
  flex-wrap: wrap;
  gap: 16px;
}

.countdown-bar .live-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
}

.countdown-bar .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-danger);
  animation: pulse-dot 1.2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.countdown-bar .countdown-timer {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent-gold);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.countdown-bar .countdown-timer span {
  background: rgba(15, 15, 45, 0.7);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  min-width: 48px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.countdown-bar .cd-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-accent-gold);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.countdown-bar .cd-cta:hover {
  background: #ffc94d;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(240, 180, 41, 0.35);
}

/* ===== 栅格卡片区 ===== */
.tennis-grid-section {
  padding: var(--section-pad-desktop) 0;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-header h2 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-dark);
  letter-spacing: -0.01em;
  position: relative;
  padding-left: 36px;
}

.section-header h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 4px;
  border-radius: 2px;
  background: var(--color-accent-gold);
}

.section-header .section-meta {
  font-size: 14px;
  color: var(--color-muted-dark);
  font-weight: 400;
}

.tennis-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}

.tennis-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.tennis-card.card-large {
  grid-column: span 4;
  grid-row: span 1;
}

.tennis-card.card-medium {
  grid-column: span 3;
}

.tennis-card.card-small {
  grid-column: span 2;
}

.tennis-card .card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.tennis-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.tennis-card:hover .card-image img {
  transform: scale(1.05);
}

.tennis-card .card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-accent-orange);
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.03em;
}

.tennis-card .card-tag.tag-gold {
  background: var(--color-accent-gold);
  color: var(--color-primary);
}

.tennis-card .card-tag.tag-blue {
  background: var(--color-primary-light);
  color: #ffffff;
}

.tennis-card .card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tennis-card .card-date {
  font-size: 13px;
  color: var(--color-accent-orange);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.tennis-card .card-title {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text-dark);
  transition: color var(--transition-fast);
}

.tennis-card .card-title a:hover {
  color: var(--color-accent-orange);
}

.tennis-card .card-summary {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-muted-dark);
  flex: 1;
}

.tennis-card .card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  align-self: flex-start;
}

.tennis-card .card-link:hover {
  color: var(--color-accent-orange);
  gap: 10px;
}

.tennis-card .card-link::after {
  content: '→';
  font-size: 16px;
  transition: transform var(--transition-fast);
}

/* ===== 数据面板 ===== */
.stats-panel-section {
  padding: var(--section-pad-desktop) 0;
  background: var(--color-bg-dark);
  position: relative;
}

.stats-panel-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

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

.stats-panel-section .section-header h2 {
  color: #ffffff;
}

.stats-panel-section .section-header .section-meta {
  color: var(--color-muted-light);
}

.stats-panel {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
}

.stats-rank-card {
  background: rgba(45, 45, 94, 0.5);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.stats-rank-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-accent-gold);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.rank-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rank-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(15, 15, 45, 0.5);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text-light);
  transition: all var(--transition-fast);
}

.rank-list li:hover {
  background: rgba(63, 63, 122, 0.5);
  transform: translateX(4px);
}

.rank-list .rank-num {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  font-size: 13px;
  color: var(--color-primary);
  background: var(--color-accent-gold);
  flex-shrink: 0;
}

.rank-list .rank-num.top1 {
  background: #ffd700;
}

.rank-list .rank-num.top2 {
  background: #c0c0c0;
}

.rank-list .rank-num.top3 {
  background: #cd7f32;
  color: #fff;
}

.rank-list .player-name {
  flex: 1;
  margin-left: 12px;
  font-weight: 500;
}

.rank-list .player-points {
  font-weight: 600;
  color: var(--color-accent-gold);
  font-variant-numeric: tabular-nums;
}

.stats-metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stats-metric-card {
  background: rgba(45, 45, 94, 0.5);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  transition: all var(--transition-fast);
}

.stats-metric-card:hover {
  background: rgba(63, 63, 122, 0.5);
  transform: translateY(-2px);
}

.stats-metric-card .metric-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-accent-gold);
  letter-spacing: -0.01em;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.stats-metric-card .metric-label {
  font-size: 13px;
  color: var(--color-muted-light);
  margin-top: 6px;
  line-height: 1.5;
}

/* ===== 深度内容区 ===== */
.deep-content-section {
  padding: var(--section-pad-desktop) 0;
}

.deep-content-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}

.deep-article h2 {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-dark);
  margin-bottom: 20px;
  padding-left: 36px;
  position: relative;
}

.deep-article h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 4px;
  border-radius: 2px;
  background: var(--color-accent-gold);
}

.deep-article h3 {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text-dark);
  margin-top: 28px;
  margin-bottom: 12px;
}

.deep-article p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-text-dark);
  margin-bottom: 1.25em;
}

.deep-article blockquote {
  border-left: 4px solid var(--color-accent-gold);
  background: #fef9ee;
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 15px;
  font-style: italic;
  color: var(--color-text-dark);
}

.deep-article .article-image {
  margin: 28px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

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

.deep-sidebar {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-widget {
  background: #ffffff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.sidebar-widget h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border-light);
  position: relative;
}

.sidebar-widget h4::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-accent-gold);
}

.sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sidebar-tags a {
  display: inline-block;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--color-primary-light);
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}

.sidebar-tags a:hover {
  background: var(--color-accent-gold);
  color: var(--color-primary);
  border-color: var(--color-accent-gold);
}

.sidebar-quick-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-quick-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--color-text-dark);
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.sidebar-quick-links a:hover {
  background: #eef0f4;
  color: var(--color-accent-orange);
}

.sidebar-quick-links a::after {
  content: '→';
  font-size: 14px;
  color: var(--color-muted-dark);
  transition: all var(--transition-fast);
}

.sidebar-quick-links a:hover::after {
  color: var(--color-accent-orange);
  transform: translateX(3px);
}

/* ===== FAQ 折叠区 ===== */
.faq-section {
  padding: var(--section-pad-desktop) 0;
  background: var(--color-bg-light);
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.faq-item.open {
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-card-hover);
}

.faq-item .faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 24px;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-dark);
  gap: 16px;
  transition: all var(--transition-fast);
}

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

.faq-item .faq-question .faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-bg-light);
  color: var(--color-accent-gold);
  font-size: 18px;
  font-weight: 700;
  transition: all var(--transition-fast);
}

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

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

.faq-item .faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-muted-dark);
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

/* ===== CTA 大区 ===== */
.cta-section {
  padding: var(--section-pad-desktop) 0;
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}

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

.cta-section h2 {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.3;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.cta-section p {
  font-size: 15px;
  color: var(--color-muted-light);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-accent-gold);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}

.cta-btn-primary:hover {
  background: #ffc94d;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(240, 180, 41, 0.4);
}

.cta-btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  color: #ffffff;
  background: transparent;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}

.cta-btn-secondary:hover {
  border-color: var(--color-accent-gold);
  color: var(--color-accent-gold);
  transform: translateY(-2px);
}

/* ===== 底部固定转化条 ===== */
.float-convert-bar {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-float);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 999;
  transform: translateY(120px);
  opacity: 0;
  transition: all var(--transition-slow);
  border: 1px solid var(--color-border-light);
  max-width: 340px;
}

.float-convert-bar.visible {
  transform: translateY(0);
  opacity: 1;
}

.float-convert-bar .float-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-dark);
  line-height: 1.5;
  flex: 1;
}

.float-convert-bar .float-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-accent-gold);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.float-convert-bar .float-btn:hover {
  background: #ffc94d;
  transform: translateY(-1px);
}

.float-convert-bar .float-close {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-text-dark);
  color: #fff;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  cursor: pointer;
}

.float-convert-bar .float-close:hover {
  background: var(--color-danger);
}

/* ===== 页脚 ===== */
.site-footer {
  background: #0F0F2D;
  color: var(--color-muted-light);
  padding: 56px 0 0;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

.site-footer .container {
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border-dark);
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-brand .footer-logo .logo-icon {
  width: 26px;
  height: 26px;
}

.footer-brand .footer-logo .logo-text {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
  color: var(--color-muted-light);
}

.footer-social {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--color-muted-light);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  border-color: var(--color-accent-gold);
  color: var(--color-accent-gold);
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col ul a {
  font-size: 14px;
  color: var(--color-muted-light);
  transition: all var(--transition-fast);
}

.footer-col ul a:hover {
  color: var(--color-accent-gold);
  padding-left: 4px;
}

.footer-subscribe p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-muted-light);
  margin-bottom: 12px;
}

.footer-subscribe-form {
  display: flex;
  gap: 8px;
}

.footer-subscribe-form input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--color-text-dark);
  background: #ffffff;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.footer-subscribe-form input:focus {
  border-color: var(--color-accent-gold);
  box-shadow: 0 0 0 3px rgba(240, 180, 41, 0.15);
}

.footer-subscribe-form button {
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-accent-gold);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.footer-subscribe-form button:hover {
  background: #ffc94d;
  transform: translateY(-1px);
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.footer-bottom .copyright-line {
  font-size: 13px;
  color: var(--color-muted-light);
  text-align: center;
}

.footer-bottom .beian-line {
  font-size: 13px;
  color: var(--color-muted-light);
  text-align: center;
}

.footer-bottom .footer-links-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 13px;
  color: var(--color-muted-light);
}

.footer-bottom .footer-links-line a {
  color: var(--color-muted-light);
  transition: color var(--transition-fast);
}

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

.footer-bottom .footer-links-line .sep {
  color: var(--color-border-dark);
}

/* ===== 响应式 ===== */
@media (max-width: 1199px) {
  .container {
    padding-left: 24px;
    padding-right: 24px;
  }

  .tennis-card.card-large {
    grid-column: span 3;
  }

  .tennis-card.card-medium {
    grid-column: span 3;
  }

  .tennis-card.card-small {
    grid-column: span 3;
  }

  .deep-content-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .deep-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .stats-panel {
    grid-template-columns: 1fr 1fr;
  }

  .stats-rank-card {
    grid-column: span 2;
  }
}

@media (max-width: 991px) {
  .nav-chips {
    justify-content: flex-start;
  }

  .nav-cta {
    padding: 8px 16px;
    font-size: 13px;
  }

  .category-hero h1 {
    font-size: 32px;
  }

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

  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 767px) {
  body {
    padding-top: var(--nav-height-mobile);
  }

  .site-header {
    height: var(--nav-height-mobile);
  }

  .nav-inner {
    gap: 8px;
  }

  .nav-logo .logo-text {
    font-size: 16px;
  }

  .nav-cta {
    display: none;
  }

  .category-hero {
    padding: 48px 0 40px;
  }

  .category-hero h1 {
    font-size: 26px;
  }

  .category-hero .hero-subtitle {
    font-size: 14px;
  }

  .countdown-bar {
    padding: 12px 16px;
    gap: 10px;
  }

  .countdown-bar .countdown-timer {
    font-size: 16px;
  }

  .countdown-bar .countdown-timer span {
    padding: 4px 8px;
    min-width: 36px;
  }

  .tennis-grid-section,
  .stats-panel-section,
  .deep-content-section,
  .faq-section,
  .cta-section {
    padding: var(--section-pad-mobile) 0;
  }

  .section-header h2 {
    font-size: 22px;
    padding-left: 28px;
  }

  .section-header h2::before {
    width: 18px;
  }

  .tennis-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .tennis-card.card-large,
  .tennis-card.card-medium,
  .tennis-card.card-small {
    grid-column: span 1;
  }

  .tennis-card .card-title {
    font-size: 17px;
  }

  .stats-panel {
    grid-template-columns: 1fr;
  }

  .stats-rank-card {
    grid-column: span 1;
  }

  .stats-metric-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stats-metric-card .metric-value {
    font-size: 26px;
  }

  .deep-article h2 {
    font-size: 22px;
    padding-left: 28px;
  }

  .deep-article h2::before {
    width: 18px;
  }

  .deep-article h3 {
    font-size: 18px;
  }

  .deep-sidebar {
    grid-template-columns: 1fr;
  }

  .cta-section h2 {
    font-size: 24px;
  }

  .cta-btn-primary,
  .cta-btn-secondary {
    padding: 12px 24px;
    font-size: 14px;
  }

  .float-convert-bar {
    bottom: 0;
    right: 0;
    left: 0;
    max-width: none;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    padding: 10px 16px;
    height: auto;
    min-height: 56px;
    gap: 10px;
  }

  .float-convert-bar .float-text {
    font-size: 12px;
  }

  .float-convert-bar .float-btn {
    padding: 6px 14px;
    font-size: 12px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-brand {
    grid-column: span 1;
  }

  .footer-bottom .footer-links-line {
    flex-wrap: wrap;
    gap: 8px;
  }
}

@media (max-width: 520px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .category-hero h1 {
    font-size: 23px;
  }

  .countdown-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .countdown-bar .cd-cta {
    width: 100%;
    justify-content: center;
  }

  .faq-item .faq-question {
    font-size: 14px;
    padding: 14px 16px;
  }

  .faq-item .faq-answer-inner {
    padding: 0 16px 16px;
    font-size: 14px;
  }

  .cta-section h2 {
    font-size: 21px;
  }

  .footer-subscribe-form {
    flex-direction: column;
  }

  .footer-subscribe-form button {
    width: 100%;
  }
}

@media (max-width: 360px) {
  .category-hero h1 {
    font-size: 21px;
  }

  .tennis-card .card-body {
    padding: 16px;
  }

  .stats-metric-card {
    padding: 14px;
  }

  .stats-metric-card .metric-value {
    font-size: 22px;
  }
}

/* roulang page: category7 */
:root {
            --color-primary: #1B1B3A;
            --color-primary-light: #2D2D5E;
            --color-primary-lighter: #3F3F7A;
            --color-accent-gold: #F0B429;
            --color-accent-orange: #FF6B35;
            --color-text-dark: #1F2937;
            --color-text-light: #F3F4F6;
            --color-muted-dark: #6B7280;
            --color-muted-light: #A0AEC0;
            --color-bg-light: #F8F9FB;
            --color-bg-dark: #0F0F2D;
            --color-border-light: #E5E7EB;
            --color-border-dark: #2D2D5E;
            --color-success: #10B981;
            --color-warning: #F59E0B;
            --color-danger: #EF4444;
            --font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 24px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-float: 0 8px 32px rgba(0, 0, 0, 0.3);
            --container-max: 1200px;
            --section-pad-desktop: 80px;
            --section-pad-tablet: 56px;
            --section-pad-mobile: 40px;
            --nav-height: 64px;
            --nav-height-mobile: 56px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text-dark);
            background-color: var(--color-bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 32px;
            padding-right: 32px;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--nav-height);
            z-index: 1000;
            background: transparent;
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(27, 27, 58, 0.92);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

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

        .nav-logo .logo-icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
        }

        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-chips {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex: 1;
            justify-content: center;
        }

        .nav-chips::-webkit-scrollbar {
            display: none;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: #ffffff;
            border-radius: var(--radius-pill);
            border: 1px solid transparent;
            white-space: nowrap;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

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

        .nav-chip.active {
            background: var(--color-accent-gold);
            color: var(--color-primary);
            font-weight: 600;
            border-color: var(--color-accent-gold);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .nav-cta:hover {
            background: #ffc94d;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(240, 180, 41, 0.35);
        }

        /* ===== 分类页头 ===== */
        .page-header {
            background: var(--color-bg-dark);
            padding: 140px 0 64px;
            position: relative;
            overflow: hidden;
        }

        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                radial-gradient(1px 1px at 20% 30%, rgba(255, 255, 255, 0.35) 50%, transparent 100%),
                radial-gradient(1px 1px at 60% 70%, rgba(255, 255, 255, 0.25) 50%, transparent 100%),
                radial-gradient(1px 1px at 80% 20%, rgba(255, 255, 255, 0.3) 50%, transparent 100%),
                radial-gradient(1.5px 1.5px at 40% 85%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
            background-size: auto;
            opacity: 0.6;
            pointer-events: none;
        }

        .page-header .container {
            position: relative;
            z-index: 1;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-muted-light);
            margin-bottom: 20px;
        }

        .breadcrumb a {
            color: var(--color-muted-light);
            transition: color var(--transition-fast);
        }

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

        .breadcrumb .sep {
            color: var(--color-muted-light);
            opacity: 0.6;
        }

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

        .page-header h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: #ffffff;
            margin-bottom: 16px;
        }

        .page-header .page-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted-light);
            max-width: 760px;
        }

        /* ===== 内容区通用 ===== */
        .section {
            padding: var(--section-pad-desktop) 0;
        }

        .section-title {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 36px;
        }

        .section-title .gold-line {
            width: 24px;
            height: 4px;
            background: var(--color-accent-gold);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .section-title h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.01em;
            color: var(--color-text-dark);
        }

        .section-title .sub {
            font-size: 14px;
            color: var(--color-muted-dark);
            margin-left: auto;
            font-weight: 400;
        }

        /* ===== 图文交错深度区 ===== */
        .culture-feature {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            margin-bottom: 56px;
        }

        .culture-feature.reverse {
            direction: rtl;
        }

        .culture-feature.reverse>* {
            direction: ltr;
        }

        .culture-feature .feature-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            aspect-ratio: 4/3;
            position: relative;
        }

        .culture-feature .feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .culture-feature .feature-img .img-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            padding: 6px 14px;
            font-size: 12px;
            font-weight: 600;
            background: var(--color-accent-gold);
            color: var(--color-primary);
            border-radius: var(--radius-pill);
            letter-spacing: 0.05em;
        }

        .culture-feature .feature-content h3 {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-dark);
            margin-bottom: 14px;
        }

        .culture-feature .feature-content .feature-meta {
            font-size: 13px;
            color: var(--color-accent-orange);
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 10px;
        }

        .culture-feature .feature-content p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-muted-dark);
            margin-bottom: 12px;
        }

        .feature-readmore {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent-gold);
            transition: all var(--transition-fast);
            margin-top: 6px;
        }

        .feature-readmore:hover {
            color: var(--color-primary);
            gap: 10px;
        }

        .feature-readmore .arrow {
            font-size: 16px;
            transition: transform var(--transition-fast);
        }

        .feature-readmore:hover .arrow {
            transform: translateX(4px);
        }

        /* ===== 双栏混合 ===== */
        .dual-col-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 40px;
            margin-top: 16px;
        }

        .dual-col-main .story-card {
            background: #ffffff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 28px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }

        .dual-col-main .story-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .dual-col-main .story-card .story-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .dual-col-main .story-card .story-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .dual-col-main .story-card .story-img .story-date {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 5px 12px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(27, 27, 58, 0.8);
            color: var(--color-accent-gold);
            border-radius: var(--radius-sm);
            letter-spacing: 0.03em;
        }

        .dual-col-main .story-card .story-body {
            padding: 22px 26px 24px;
        }

        .dual-col-main .story-card .story-body h4 {
            font-size: 19px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text-dark);
            margin-bottom: 10px;
        }

        .dual-col-main .story-card .story-body p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-muted-dark);
            margin-bottom: 14px;
        }

        .dual-col-main .story-card .story-body .story-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent-gold);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-fast);
        }

        .dual-col-main .story-card .story-body .story-link:hover {
            color: var(--color-primary);
        }

        .dual-col-side .side-widget {
            background: #ffffff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 24px 26px;
            margin-bottom: 28px;
            box-shadow: var(--shadow-card);
        }

        .dual-col-side .side-widget h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--color-accent-gold);
            display: inline-block;
        }

        .side-list {
            list-style: none;
        }

        .side-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--color-border-light);
        }

        .side-list li:last-child {
            border-bottom: none;
            padding-bottom: 4px;
        }

        .side-list li a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--color-text-dark);
            font-weight: 500;
            transition: color var(--transition-fast);
        }

        .side-list li a:hover {
            color: var(--color-accent-orange);
        }

        .side-list li a .gold-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-accent-gold);
            flex-shrink: 0;
        }

        .side-list li a .list-date {
            font-size: 12px;
            color: var(--color-muted-dark);
            margin-left: auto;
            flex-shrink: 0;
        }

        .side-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .side-tags .tag {
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-dark);
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }

        .side-tags .tag:hover {
            background: var(--color-accent-gold);
            color: var(--color-primary);
            border-color: var(--color-accent-gold);
        }

        /* ===== 文化数据条 ===== */
        .culture-stats {
            background: var(--color-bg-dark);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 56px;
            position: relative;
            overflow: hidden;
        }

        .culture-stats::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                radial-gradient(1px 1px at 15% 40%, rgba(255, 255, 255, 0.25) 50%, transparent 100%),
                radial-gradient(1px 1px at 50% 80%, rgba(255, 255, 255, 0.2) 50%, transparent 100%),
                radial-gradient(1.5px 1.5px at 85% 25%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
            pointer-events: none;
        }

        .culture-stats .stat-item {
            text-align: center;
            flex: 1;
            min-width: 120px;
            position: relative;
            z-index: 1;
        }

        .culture-stats .stat-item .stat-num {
            font-size: 34px;
            font-weight: 700;
            color: var(--color-accent-gold);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .culture-stats .stat-item .stat-label {
            font-size: 13px;
            color: var(--color-muted-light);
            margin-top: 4px;
        }

        .culture-stats .stat-divider {
            width: 1px;
            height: 48px;
            background: var(--color-border-dark);
            flex-shrink: 0;
            position: relative;
            z-index: 1;
        }

        /* ===== CTA 区域 ===== */
        .cta-section {
            background: var(--color-bg-dark);
            padding: 64px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                radial-gradient(1px 1px at 25% 30%, rgba(255, 255, 255, 0.3) 50%, transparent 100%),
                radial-gradient(1px 1px at 70% 60%, rgba(255, 255, 255, 0.2) 50%, transparent 100%),
                radial-gradient(1.5px 1.5px at 50% 85%, rgba(255, 255, 255, 0.25) 50%, transparent 100%);
            pointer-events: none;
        }

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

        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
        }

        .cta-section p {
            font-size: 15px;
            color: var(--color-muted-light);
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-primary {
            display: inline-flex;
            align-items: center;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }

        .cta-primary:hover {
            background: #ffc94d;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(240, 180, 41, 0.35);
        }

        .cta-secondary {
            display: inline-flex;
            align-items: center;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }

        .cta-secondary:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-bg-dark);
            padding: 56px 0 32px;
            color: var(--color-muted-light);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .footer-brand .footer-logo .logo-icon {
            width: 28px;
            height: 28px;
        }

        .footer-brand .footer-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--color-muted-light);
            margin-bottom: 16px;
            max-width: 260px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 12px;
            color: var(--color-muted-light);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }

        .footer-social a:hover {
            border-color: var(--color-accent-gold);
            color: var(--color-accent-gold);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

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

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

        .footer-subscribe p {
            font-size: 13px;
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .footer-subscribe-form {
            display: flex;
            gap: 8px;
        }

        .footer-subscribe-form input {
            flex: 1;
            padding: 10px 16px;
            font-size: 13px;
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-sm);
            outline: none;
            transition: border-color var(--transition-fast);
            min-width: 0;
        }

        .footer-subscribe-form input::placeholder {
            color: var(--color-muted-light);
        }

        .footer-subscribe-form input:focus {
            border-color: var(--color-accent-gold);
        }

        .footer-subscribe-form button {
            padding: 10px 18px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-accent-gold);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .footer-subscribe-form button:hover {
            background: #ffc94d;
        }

        .footer-bottom {
            padding-top: 24px;
            border-top: 1px solid var(--color-border-dark);
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: center;
            text-align: center;
        }

        .footer-bottom .copyright {
            font-size: 13px;
            color: var(--color-muted-light);
        }

        .footer-bottom .beian {
            font-size: 12px;
            color: var(--color-muted-light);
            opacity: 0.7;
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: 18px;
            font-size: 12px;
            color: var(--color-muted-light);
        }

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

        /* ===== 响应式 ===== */
        @media (max-width: 1199px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
            .section {
                padding: var(--section-pad-tablet) 0;
            }
            .page-header h1 {
                font-size: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 991px) {
            .nav-chips {
                justify-content: flex-start;
            }
            .culture-feature {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .culture-feature.reverse {
                direction: ltr;
            }
            .dual-col-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .culture-stats {
                padding: 28px 24px;
                gap: 12px;
            }
            .culture-stats .stat-item .stat-num {
                font-size: 28px;
            }
            .culture-stats .stat-divider {
                height: 36px;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section {
                padding: var(--section-pad-mobile) 0;
            }
            .page-header {
                padding: 110px 0 48px;
            }
            .page-header h1 {
                font-size: 28px;
            }
            .page-header .page-desc {
                font-size: 14px;
            }
            .section-title h2 {
                font-size: 22px;
            }
            .section-title .sub {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .culture-stats {
                flex-direction: column;
                align-items: stretch;
                gap: 16px;
                padding: 24px 20px;
            }
            .culture-stats .stat-divider {
                display: none;
            }
            .culture-stats .stat-item {
                display: flex;
                align-items: center;
                justify-content: space-between;
                gap: 12px;
                text-align: left;
                padding: 12px 16px;
                background: rgba(255, 255, 255, 0.05);
                border-radius: var(--radius-sm);
            }
            .culture-stats .stat-item .stat-num {
                font-size: 24px;
            }
            .culture-stats .stat-item .stat-label {
                font-size: 12px;
                margin-top: 0;
            }
            .cta-section h2 {
                font-size: 22px;
            }
            .dual-col-main .story-card .story-body {
                padding: 18px 18px 20px;
            }
            .dual-col-main .story-card .story-body h4 {
                font-size: 17px;
            }
            .footer-subscribe-form {
                flex-direction: column;
            }
            .footer-subscribe-form button {
                width: 100%;
            }
        }

        @media (max-width: 575px) {
            .nav-inner {
                flex-wrap: wrap;
                justify-content: center;
                gap: 4px;
                padding: 6px 0;
            }
            .nav-logo {
                order: 1;
            }
            .nav-cta {
                order: 2;
                padding: 8px 16px;
                font-size: 13px;
            }
            .nav-chips {
                order: 3;
                flex-basis: 100%;
                justify-content: flex-start;
                padding-bottom: 4px;
            }
            .nav-chip {
                padding: 6px 12px;
                font-size: 12px;
            }
            .site-header {
                height: auto;
                min-height: var(--nav-height-mobile);
            }
            .page-header {
                padding-top: 140px;
            }
            .culture-feature .feature-content h3 {
                font-size: 20px;
            }
            .dual-col-side .side-widget {
                padding: 18px 18px;
            }
        }

        @media (max-width: 359px) {
            .container {
                padding-left: 12px;
                padding-right: 12px;
            }
            .page-header h1 {
                font-size: 24px;
            }
            .section-title h2 {
                font-size: 20px;
            }
            .cta-primary,
            .cta-secondary {
                padding: 12px 22px;
                font-size: 14px;
                width: 100%;
                justify-content: center;
            }
            .cta-buttons {
                flex-direction: column;
            }
        }