/* roulang page: index */
:root {
            --color-primary: #1c1c1e;
            --color-primary-hover: #2d2d2f;
            --color-gold: #b88746;
            --color-gold-light: #d4a963;
            --color-red: #c8372d;
            --color-red-hover: #a82a22;
            --color-amber: #b3541e;
            --color-green: #2e7d32;
            --color-green-bright: #1f7a33;
            --color-bg: #f7f4ef;
            --color-card: #ffffff;
            --color-text: #2d2d2f;
            --color-text-secondary: #6b6b6f;
            --color-text-light: #c9c9cc;
            --color-border: #e5e0d8;
            --color-border-light: rgba(28,28,30,0.08);
            --color-border-white: rgba(255,255,255,0.10);
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-badge: 4px;
            --shadow-card: 0 1px 3px rgba(28,28,30,0.06), 0 2px 8px rgba(28,28,30,0.04);
            --shadow-card-hover: 0 4px 12px rgba(28,28,30,0.10), 0 2px 4px rgba(28,28,30,0.06);
            --font-h1: clamp(32px, 5vw, 40px);
            --font-h2: clamp(24px, 3.5vw, 28px);
            --font-h3: clamp(18px, 2.5vw, 20px);
            --font-body: 16px;
            --font-small: 14px;
            --font-xs: 12px;
            --spacing-section: clamp(64px, 8vw, 88px);
            --spacing-section-mobile: clamp(40px, 6vw, 56px);
            --spacing-card: clamp(16px, 2.5vw, 28px);
            --container-width: 1200px;
            --container-padding: clamp(16px, 3vw, 48px);
            --transition: 0.25s ease;
        }

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

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }

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

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

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        ul, ol {
            list-style: none;
        }

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

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

        /* Section 通用 */
        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .section-alt {
            background-color: var(--color-card);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }

        .section-dark {
            background-color: var(--color-primary);
            color: #ffffff;
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .section-title {
            font-size: var(--font-h2);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

        .section-title.dark {
            color: #ffffff;
        }

        .section-subtitle {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            margin-bottom: 32px;
            line-height: 1.6;
        }

        .section-subtitle.dark {
            color: rgba(255,255,255,0.65);
        }

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

        .section-header-left {
            flex: 1;
            min-width: 0;
        }

        .section-link {
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-primary);
            border-bottom: 2px solid var(--color-gold);
            padding-bottom: 2px;
            white-space: nowrap;
            transition: color var(--transition), border-color var(--transition);
        }

        .section-link:hover {
            color: var(--color-gold);
            border-color: var(--color-gold);
        }

        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            box-shadow: 0 1px 0 rgba(255,255,255,0.08);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 20px;
        }

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

        .header-logo-icon {
            width: 36px;
            height: 36px;
            border: 2px solid var(--color-gold);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-weight: 700;
            font-size: 18px;
            line-height: 1;
            flex-shrink: 0;
        }

        .header-logo-text {
            font-size: 17px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .header-nav a {
            font-size: 14px;
            font-weight: 500;
            color: rgba(255,255,255,0.82);
            padding: 8px 0;
            position: relative;
            transition: color var(--transition);
            white-space: nowrap;
        }

        .header-nav a:hover {
            color: var(--color-gold);
        }

        .header-nav a.active {
            color: var(--color-gold);
        }

        .header-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background-color: var(--color-gold);
            border-radius: 1px;
        }

        .header-cta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

        .btn-outline-light {
            padding: 10px 20px;
            border: 1px solid var(--color-gold);
            color: var(--color-gold);
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            transition: background-color var(--transition), color var(--transition);
            min-height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btn-outline-light:hover {
            background-color: var(--color-gold);
            color: #ffffff;
        }

        .header-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            flex-shrink: 0;
        }

        .header-hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: #ffffff;
            border-radius: 1px;
            transition: transform var(--transition), opacity var(--transition);
        }

        .header-hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .header-hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .header-hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            background-color: var(--color-primary);
            padding: 16px var(--container-padding) 24px;
            border-top: 1px solid var(--color-border-white);
        }

        .mobile-nav.active {
            display: block;
        }

        .mobile-nav a {
            display: block;
            padding: 12px 0;
            color: rgba(255,255,255,0.82);
            font-size: 15px;
            font-weight: 500;
            border-bottom: 1px solid var(--color-border-white);
            transition: color var(--transition);
        }

        .mobile-nav a:hover {
            color: var(--color-gold);
        }

        .mobile-nav a.active {
            color: var(--color-gold);
        }

        .mobile-nav .btn-outline-light {
            margin-top: 16px;
            width: 100%;
        }

        /* Hero */
        .hero {
            background-color: var(--color-bg);
            background-image: radial-gradient(ellipse at 20% 20%, rgba(184,135,70,0.05) 0%, transparent 55%);
            padding: clamp(50px, 7vw, 80px) 0;
            position: relative;
            overflow: hidden;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(28px, 5vw, 56px);
            align-items: center;
        }

        .hero-content {
            min-width: 0;
        }

        .hero-badge {
            display: inline-block;
            padding: 6px 14px;
            background-color: rgba(184,135,70,0.1);
            color: var(--color-gold);
            border: 1px solid rgba(184,135,70,0.35);
            border-radius: var(--radius-badge);
            font-size: var(--font-xs);
            font-weight: 500;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .hero h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            line-height: 1.25;
            color: var(--color-text);
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        .hero-subtitle {
            font-size: 17px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin-bottom: 32px;
            max-width: 540px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 500;
            min-height: 48px;
            transition: background-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

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

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

        .btn-danger {
            background-color: var(--color-red);
            color: #ffffff;
            box-shadow: 0 2px 10px rgba(200,55,45,0.25);
        }

        .btn-danger:hover {
            background-color: var(--color-red-hover);
            color: #ffffff;
            transform: translateY(-2px);
        }

        .btn-outline {
            background-color: transparent;
            border: 1px solid var(--color-gold);
            color: var(--color-gold);
        }

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

        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat-num {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-gold);
            letter-spacing: -0.5px;
            line-height: 1.3;
        }

        .hero-stat-label {
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            margin-top: 4px;
        }

        .hero-image-wrap {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid rgba(184,135,70,0.35);
            aspect-ratio: 16/10;
            max-height: 400px;
            box-shadow: 0 10px 30px rgba(28,28,30,0.12);
        }

        .hero-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .hero-image-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(28,28,30,0.45) 0%, rgba(28,28,30,0.12) 50%, rgba(28,28,30,0.3) 100%);
            pointer-events: none;
        }

        .hero-risk-strip {
            margin-top: 36px;
            padding: 10px 16px;
            background-color: rgba(200,55,45,0.04);
            border-left: 3px solid var(--color-red);
            font-size: var(--font-xs);
            color: var(--color-amber);
            line-height: 1.5;
        }

        /* 市场快讯横条 */
        .market-ticker {
            background-color: var(--color-card);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
            padding: 14px 0;
            overflow: hidden;
        }

        .market-ticker-track {
            display: flex;
            gap: 36px;
            animation: ticker-scroll 30s linear infinite;
            width: max-content;
        }

        @keyframes ticker-scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }

        .market-ticker-item {
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
            font-size: var(--font-small);
        }

        .market-ticker-name {
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        .market-ticker-value {
            font-weight: 700;
            color: var(--color-text);
        }

        .market-ticker-change {
            font-weight: 600;
            padding: 2px 8px;
            border-radius: var(--radius-badge);
            font-size: var(--font-xs);
        }

        .market-ticker-change.up {
            color: var(--color-red);
            background-color: rgba(200,55,45,0.08);
        }

        .market-ticker-change.down {
            color: var(--color-green);
            background-color: rgba(46,125,50,0.08);
        }

        /* 卡片网格 */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        /* 配资入门三入口卡片 */
        .entry-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .entry-card-img {
            aspect-ratio: 32/20;
            overflow: hidden;
            background-color: #f0ece6;
        }

        .entry-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .entry-card:hover .entry-card-img img {
            transform: scale(1.04);
        }

        .entry-card-body {
            padding: 20px 22px;
        }

        .entry-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .entry-card-body p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.65;
            margin-bottom: 16px;
        }

        .entry-card-link {
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-primary);
            border-bottom: 2px solid var(--color-gold);
            padding-bottom: 2px;
            transition: color var(--transition), border-color var(--transition);
        }

        .entry-card-link:hover {
            color: var(--color-gold);
            border-color: var(--color-gold);
        }

        /* CMS资讯列表 */
        .cms-list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .cms-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 22px 24px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .cms-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .cms-card-top {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            font-size: var(--font-xs);
            font-weight: 500;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-gold {
            background-color: rgba(184,135,70,0.1);
            color: var(--color-gold);
            border: 1px solid rgba(184,135,70,0.3);
        }

        .badge-red {
            background-color: rgba(200,55,45,0.08);
            color: var(--color-red);
            border: 1px solid rgba(200,55,45,0.25);
        }

        .badge-green {
            background-color: rgba(31,122,51,0.08);
            color: var(--color-green-bright);
            border: 1px solid rgba(31,122,51,0.25);
        }

        .cms-card h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--color-text);
        }

        .cms-card h3 a {
            color: inherit;
            transition: color var(--transition);
        }

        .cms-card h3 a:hover {
            color: var(--color-gold);
        }

        .cms-card-excerpt {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .cms-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            border-top: 1px solid var(--color-border-light);
            padding-top: 12px;
            margin-top: auto;
        }

        .cms-empty {
            text-align: center;
            padding: 48px 20px;
            background-color: var(--color-card);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-card);
            color: var(--color-text-secondary);
            font-size: var(--font-body);
        }

        /* 平台评测精选 - 深色 */
        .platform-review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .platform-card {
            background-color: rgba(255,255,255,0.04);
            border: 1px solid var(--color-border-white);
            border-radius: var(--radius-card);
            padding: 26px 24px;
            transition: background-color var(--transition), border-color var(--transition), transform var(--transition);
        }

        .platform-card:hover {
            background-color: rgba(255,255,255,0.07);
            border-color: rgba(184,135,70,0.45);
            transform: translateY(-3px);
        }

        .platform-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
            gap: 12px;
            flex-wrap: wrap;
        }

        .platform-card-name {
            font-size: 18px;
            font-weight: 600;
            color: #ffffff;
            line-height: 1.4;
        }

        .platform-rating {
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--color-gold);
            font-weight: 600;
            font-size: var(--font-small);
            white-space: nowrap;
        }

        .platform-rating span {
            color: var(--color-gold);
            letter-spacing: 1px;
        }

        .platform-rate {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.3;
            margin-bottom: 6px;
        }

        .platform-rate-label {
            font-size: var(--font-xs);
            color: rgba(255,255,255,0.5);
            margin-bottom: 16px;
        }

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

        .platform-tag {
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: var(--font-xs);
            font-weight: 500;
            background-color: rgba(255,255,255,0.06);
            color: rgba(255,255,255,0.7);
            border: 1px solid rgba(255,255,255,0.1);
        }

        .platform-card-footer {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid var(--color-border-white);
        }

        /* 图文交替 */
        .feature-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(28px, 4vw, 52px);
            align-items: center;
        }

        .feature-split-content h3 {
            font-size: var(--font-h3);
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 18px;
            color: var(--color-text);
        }

        .feature-split-points {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-bottom: 20px;
        }

        .feature-split-point {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        .feature-split-point::before {
            content: '';
            flex-shrink: 0;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-gold);
            margin-top: 8px;
        }

        .feature-split-img {
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--color-border);
            aspect-ratio: 3/2;
            box-shadow: var(--shadow-card);
        }

        .feature-split-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .feature-split-note {
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            margin-top: 8px;
            font-style: italic;
        }

        /* 利率对比数据卡片 */
        .rate-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .rate-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px 18px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }

        .rate-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .rate-card-label {
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            margin-bottom: 10px;
            font-weight: 500;
        }

        .rate-card-value {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.3;
        }

        .rate-card-note {
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            margin-top: 6px;
        }

        /* 风险警示版块 */
        .risk-section {
            background-color: rgba(200,55,45,0.02);
            border: 2px solid rgba(200,55,45,0.25);
            border-radius: var(--radius-card);
            padding: 36px 32px;
        }

        .risk-section-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 24px;
        }

        .risk-section-header .icon {
            width: 32px;
            height: 32px;
            background-color: rgba(200,55,45,0.1);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-red);
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .risk-section-header h2 {
            font-size: var(--font-h2);
            font-weight: 700;
            color: var(--color-text);
        }

        .risk-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .risk-point {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            background-color: var(--color-card);
            border-radius: 6px;
            padding: 16px 18px;
            border: 1px solid var(--color-border-light);
        }

        .risk-point-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            background-color: rgba(200,55,45,0.1);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-red);
            font-size: 12px;
            font-weight: 700;
        }

        .risk-point-text {
            font-size: var(--font-small);
            color: var(--color-text);
            line-height: 1.6;
        }

        .risk-point-text strong {
            font-weight: 600;
            color: var(--color-red);
        }

        /* 编号列表 */
        .numbered-list {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .numbered-item {
            display: flex;
            gap: 18px;
            padding: 22px 24px;
            border-bottom: 1px solid var(--color-border-light);
            align-items: flex-start;
        }

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

        .numbered-num {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            background-color: var(--color-primary);
            color: #ffffff;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 600;
        }

        .numbered-content h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .numbered-content p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.65;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(184,135,70,0.4);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            list-style: none;
            transition: background-color var(--transition);
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary:hover {
            background-color: var(--color-bg);
        }

        .faq-item summary .faq-arrow {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            color: var(--color-gold);
            transition: transform var(--transition);
            font-size: 14px;
            line-height: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .faq-item[open] summary .faq-arrow {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 22px 20px;
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* 案例警示区 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

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

        .case-card-positive {
            border-left: 4px solid var(--color-green-bright);
        }

        .case-card-negative {
            border-left: 4px solid var(--color-red);
        }

        .case-card-label {
            font-size: var(--font-xs);
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .case-card-positive .case-card-label {
            color: var(--color-green-bright);
        }

        .case-card-negative .case-card-label {
            color: var(--color-red);
        }

        .case-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .case-card p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.65;
            margin-bottom: 12px;
        }

        .case-card-num {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-text);
        }

        .case-card-positive .case-card-num {
            color: var(--color-green-bright);
        }

        .case-card-negative .case-card-num {
            color: var(--color-red);
        }

        /* 资金安全与账户管理 */
        .manage-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .manage-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 26px 24px;
            box-shadow: var(--shadow-card);
        }

        .manage-card-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 18px;
        }

        .manage-card-icon {
            width: 28px;
            height: 28px;
            background-color: rgba(184,135,70,0.1);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-size: 15px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .manage-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
        }

        .manage-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 16px;
        }

        .manage-list-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        .manage-list-item::before {
            content: '✓';
            flex-shrink: 0;
            color: var(--color-gold);
            font-weight: 700;
            font-size: 13px;
            margin-top: 2px;
        }

        .text-link {
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-primary);
            border-bottom: 2px solid var(--color-gold);
            padding-bottom: 2px;
            transition: color var(--transition), border-color var(--transition);
        }

        .text-link:hover {
            color: var(--color-gold);
            border-color: var(--color-gold);
        }

        /* 合同法规知识卡 */
        .knowledge-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .knowledge-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 22px 20px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }

        .knowledge-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .knowledge-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .knowledge-card p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        /* CTA 表单 */
        .cta-section {
            background-color: var(--color-primary);
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-gold), var(--color-red), var(--color-gold));
        }

        .cta-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            border-top: 3px solid var(--color-gold);
            padding: 36px 32px;
            max-width: 560px;
            margin: 0 auto;
            box-shadow: 0 8px 32px rgba(0,0,0,0.2);
        }

        .cta-card h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }

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

        .form-group {
            margin-bottom: 18px;
        }

        .form-group label {
            display: block;
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .form-group input {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid var(--color-border);
            border-radius: 4px;
            font-size: 15px;
            color: var(--color-text);
            background-color: var(--color-card);
            transition: border-color var(--transition);
            min-height: 44px;
        }

        .form-group input:focus {
            outline: none;
            border-color: var(--color-gold);
            box-shadow: 0 0 0 2px rgba(184,135,70,0.15);
        }

        .form-risk-note {
            font-size: var(--font-xs);
            color: var(--color-amber);
            margin-top: 16px;
            line-height: 1.5;
        }

        .btn-block {
            width: 100%;
            display: flex;
        }

        /* 页脚前CTA */
        .final-cta {
            text-align: center;
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .final-cta h2 {
            font-size: clamp(24px, 4vw, 32px);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 16px;
            line-height: 1.35;
        }

        .final-cta p {
            font-size: var(--font-body);
            color: var(--color-text-secondary);
            margin-bottom: 28px;
        }

        /* 页脚 */
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-text-light);
            padding-top: 56px;
            padding-bottom: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
            gap: 32px;
            padding-bottom: 40px;
        }

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

        .footer-logo-icon {
            width: 32px;
            height: 32px;
            border: 2px solid var(--color-gold);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-weight: 700;
            font-size: 16px;
        }

        .footer-logo-text {
            font-size: 16px;
            font-weight: 700;
            color: #ffffff;
        }

        .footer-desc {
            font-size: var(--font-small);
            color: var(--color-text-light);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: var(--font-small);
            color: var(--color-text-light);
            transition: color var(--transition);
        }

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

        .footer-contact {
            font-size: var(--font-small);
            color: var(--color-text-light);
            line-height: 1.7;
        }

        .footer-risk-strip {
            background-color: rgba(200,55,45,0.08);
            border-top: 2px solid var(--color-red);
            padding: 16px 0;
            font-size: var(--font-xs);
            color: rgba(255,255,255,0.55);
            line-height: 1.6;
        }

        .footer-bottom {
            border-top: 1px solid var(--color-border-white);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: var(--font-xs);
            color: rgba(255,255,255,0.45);
        }

        .footer-bottom a {
            color: rgba(255,255,255,0.45);
            transition: color var(--transition);
        }

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

        /* 响应式 */
        @media (max-width: 1200px) {
            .rate-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-image-wrap {
                max-height: 320px;
                aspect-ratio: 16/9;
            }
            .platform-review-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .feature-split {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .feature-split-img {
                order: -1;
                aspect-ratio: 16/9;
                max-height: 260px;
            }
            .grid-3 {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .knowledge-grid {
                grid-template-columns: 1fr 1fr;
            }
            .cms-list-grid {
                grid-template-columns: 1fr;
            }
            .header-nav {
                gap: 16px;
            }
            .header-nav a {
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                height: 56px;
            }
            .header-nav {
                display: none;
            }
            .header-cta .btn-outline-light {
                display: none;
            }
            .header-hamburger {
                display: flex;
            }
            .section {
                padding-top: var(--spacing-section-mobile);
                padding-bottom: var(--spacing-section-mobile);
            }
            .section-dark {
                padding-top: var(--spacing-section-mobile);
                padding-bottom: var(--spacing-section-mobile);
            }
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .rate-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .platform-review-grid {
                grid-template-columns: 1fr;
            }
            .knowledge-grid {
                grid-template-columns: 1fr;
            }
            .risk-grid {
                grid-template-columns: 1fr;
            }
            .case-grid {
                grid-template-columns: 1fr;
            }
            .manage-grid {
                grid-template-columns: 1fr;
            }
            .hero-actions {
                flex-direction: column;
                gap: 12px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-stats {
                gap: 20px;
            }
            .market-ticker-track {
                gap: 24px;
                animation-duration: 22s;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-card {
                padding: 24px 20px;
            }
            .risk-section {
                padding: 24px 18px;
            }
            .risk-section-header h2 {
                font-size: 22px;
            }
            .numbered-item {
                padding: 18px 16px;
                gap: 12px;
            }
            .faq-item summary {
                padding: 14px 16px;
                font-size: 15px;
            }
            .faq-item .faq-answer {
                padding: 0 16px 16px;
                font-size: 14px;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 15px;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-stat-num {
                font-size: 22px;
            }
            .section-title {
                font-size: 22px;
            }
            .rate-grid {
                grid-template-columns: 1fr;
            }
            .rate-card-value {
                font-size: 20px;
            }
            .btn {
                min-height: 48px;
                font-size: 14px;
                padding: 10px 18px;
            }
            .cta-card h2 {
                font-size: 19px;
            }
            .platform-rate {
                font-size: 23px;
            }
            .entry-card-body {
                padding: 16px;
            }
            .cms-card {
                padding: 16px 18px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #1c1c1e;
            --color-primary-hover: #2d2d2f;
            --color-gold: #b88746;
            --color-gold-light: #d4a963;
            --color-red: #c8372d;
            --color-red-hover: #a82a22;
            --color-amber: #b3541e;
            --color-green: #2e7d32;
            --color-green-bright: #1f7a33;
            --color-bg: #f7f4ef;
            --color-card: #ffffff;
            --color-text: #2d2d2f;
            --color-text-secondary: #6b6b6f;
            --color-text-light: #c9c9cc;
            --color-border: #e5e0d8;
            --color-border-light: rgba(28,28,30,0.08);
            --color-border-white: rgba(255,255,255,0.10);
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-badge: 4px;
            --shadow-card: 0 1px 3px rgba(28,28,30,0.06), 0 2px 8px rgba(28,28,30,0.04);
            --shadow-card-hover: 0 4px 12px rgba(28,28,30,0.10), 0 2px 4px rgba(28,28,30,0.06);
            --font-h1: clamp(32px, 5vw, 40px);
            --font-h2: clamp(24px, 3.5vw, 28px);
            --font-h3: clamp(18px, 2.5vw, 20px);
            --font-body: 16px;
            --font-small: 14px;
            --font-xs: 12px;
            --spacing-section: clamp(64px, 8vw, 88px);
            --spacing-section-mobile: clamp(40px, 6vw, 56px);
            --spacing-card: clamp(16px, 2.5vw, 28px);
            --container-width: 1200px;
            --container-padding: clamp(16px, 3vw, 48px);
            --transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--color-gold);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        .container {
            max-width: var(--container-width);
            margin: 0 auto;
            padding-left: var(--container-padding);
            padding-right: var(--container-padding);
        }
        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }
        .section-alt {
            background-color: var(--color-card);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .section-dark {
            background-color: var(--color-primary);
            color: #ffffff;
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }
        .section-title {
            font-size: var(--font-h2);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-title.dark {
            color: #ffffff;
        }
        .section-subtitle {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            margin-bottom: 32px;
            line-height: 1.6;
        }
        .section-subtitle.dark {
            color: rgba(255,255,255,0.65);
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 36px;
        }
        .section-header-left {
            flex: 1;
            min-width: 0;
        }
        .section-link {
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-primary);
            border-bottom: 2px solid var(--color-gold);
            padding-bottom: 2px;
            white-space: nowrap;
            transition: color var(--transition), border-color var(--transition);
        }
        .section-link:hover {
            color: var(--color-gold);
            border-color: var(--color-gold);
        }

        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            box-shadow: 0 1px 0 rgba(255,255,255,0.08);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 20px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .header-logo-icon {
            width: 36px;
            height: 36px;
            border: 2px solid var(--color-gold);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            color: var(--color-gold);
            background: rgba(184,135,70,0.08);
        }
        .header-logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .header-nav a {
            color: rgba(255,255,255,0.75);
            font-size: var(--font-small);
            font-weight: 500;
            padding: 8px 12px;
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
            white-space: nowrap;
        }
        .header-nav a:hover {
            color: var(--color-gold);
            border-bottom-color: var(--color-gold);
        }
        .header-nav a.active {
            color: var(--color-gold);
            border-bottom-color: var(--color-gold);
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            min-height: 40px;
            padding: 8px 18px;
            border: 1px solid var(--color-gold);
            border-radius: var(--radius-btn);
            color: var(--color-gold);
            font-size: var(--font-small);
            font-weight: 500;
            white-space: nowrap;
            transition: background-color var(--transition), color var(--transition);
        }
        .header-cta:hover {
            background-color: var(--color-gold);
            color: #ffffff;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border: 1px solid rgba(255,255,255,0.25);
            border-radius: 4px;
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: #ffffff;
            border-radius: 1px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* 面包屑 */
        .breadcrumb-bar {
            background: var(--color-bg);
            padding: 20px 0 12px;
            border-bottom: 1px solid var(--color-border-light);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li + li::before {
            content: "/";
            color: #b0ada8;
            font-size: 12px;
        }
        .breadcrumb a {
            color: var(--color-text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--color-gold);
        }
        .breadcrumb .current {
            color: var(--color-text);
            font-weight: 500;
            max-width: 260px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        /* 文章头部 */
        .article-hero {
            padding: 40px 0 32px;
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border-light);
        }
        .article-hero .container {
            max-width: 840px;
        }
        .article-category-badge {
            display: inline-block;
            padding: 4px 14px;
            border: 1px solid var(--color-gold);
            border-radius: var(--radius-badge);
            font-size: var(--font-xs);
            font-weight: 500;
            color: var(--color-gold);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .article-title {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
        }
        .article-meta a {
            color: var(--color-gold);
            font-weight: 500;
        }
        .article-meta a:hover {
            color: var(--color-primary);
        }

        /* 正文区域 */
        .article-body-section {
            padding: 40px 0 56px;
        }
        .article-body-section .container {
            max-width: 840px;
        }
        .article-content {
            max-width: 720px;
            margin: 0 auto;
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-text);
        }
        .article-content p {
            margin-bottom: 20px;
        }
        .article-content h2 {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-text);
            margin: 36px 0 16px;
            padding-left: 14px;
            border-left: 3px solid var(--color-gold);
        }
        .article-content h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text);
            margin: 28px 0 12px;
        }
        .article-content ul,
        .article-content ol {
            margin: 16px 0 20px;
            padding-left: 24px;
        }
        .article-content ul li {
            list-style: none;
            position: relative;
            padding-left: 18px;
            margin-bottom: 8px;
        }
        .article-content ul li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 10px;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: var(--color-gold);
        }
        .article-content ol li {
            margin-bottom: 8px;
            padding-left: 4px;
        }
        .article-content blockquote {
            margin: 24px 0;
            padding: 16px 20px;
            background: #faf7f2;
            border-left: 3px solid var(--color-gold);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            color: var(--color-text-secondary);
            font-size: var(--font-small);
            line-height: 1.7;
        }
        .article-content img {
            border-radius: var(--radius-card);
            margin: 24px 0;
        }
        .article-content a {
            color: var(--color-gold);
            font-weight: 500;
            border-bottom: 1px solid rgba(184,135,70,0.4);
            transition: color var(--transition), border-color var(--transition);
        }
        .article-content a:hover {
            color: var(--color-primary);
            border-bottom-color: var(--color-primary);
        }
        .article-content table {
            width: 100%;
            margin: 24px 0;
            border-collapse: collapse;
            font-size: var(--font-small);
        }
        .article-content table th,
        .article-content table td {
            padding: 10px 14px;
            border: 1px solid var(--color-border);
            text-align: left;
        }
        .article-content table th {
            background: var(--color-bg);
            font-weight: 600;
            color: var(--color-text);
        }

        /* 无文章状态 */
        .article-not-found {
            text-align: center;
            padding: 64px 20px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            max-width: 720px;
            margin: 0 auto;
        }
        .article-not-found .icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            margin: 0 auto 16px;
            border: 2px solid var(--color-border);
            border-radius: 50%;
            font-size: 24px;
            color: var(--color-text-secondary);
        }
        .article-not-found h2 {
            font-size: var(--font-h3);
            font-weight: 600;
            margin-bottom: 8px;
        }
        .article-not-found p {
            color: var(--color-text-secondary);
            font-size: var(--font-small);
            margin-bottom: 20px;
        }
        .article-not-found .btn {
            display: inline-flex;
            align-items: center;
            min-height: 40px;
            padding: 8px 20px;
            border: 1px solid var(--color-primary);
            border-radius: var(--radius-btn);
            color: var(--color-primary);
            font-size: var(--font-small);
            font-weight: 500;
            transition: background-color var(--transition), color var(--transition);
        }
        .article-not-found .btn:hover {
            background-color: var(--color-primary);
            color: #fff;
        }

        /* 风险提示条 */
        .risk-alert {
            margin: 36px auto 0;
            max-width: 720px;
            padding: 16px 20px;
            background: #fdf6f2;
            border: 1px solid var(--color-red);
            border-radius: var(--radius-card);
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .risk-alert-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-red);
            margin-top: 2px;
        }
        .risk-alert-text {
            font-size: 13px;
            line-height: 1.6;
            color: #6d4a3a;
        }
        .risk-alert-text strong {
            color: var(--color-red);
            font-weight: 600;
        }

        /* 标签区 */
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 28px auto 0;
            max-width: 720px;
        }
        .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border: 1px solid var(--color-border);
            border-radius: 20px;
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            background: var(--color-card);
            transition: border-color var(--transition), color var(--transition), background-color var(--transition);
        }
        .tag-pill:hover {
            border-color: var(--color-gold);
            color: var(--color-gold);
            background: #fefcf8;
        }

        /* 相关推荐 */
        .related-section {
            padding: 56px 0;
            background: var(--color-bg);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: box-shadow var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .related-card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--color-bg);
        }
        .related-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .related-card:hover .related-card-img img {
            transform: scale(1.03);
        }
        .related-card-body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .related-card-title {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--color-text);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card-meta {
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            margin-top: auto;
        }
        .related-card a {
            display: block;
            transition: color var(--transition);
        }
        .related-card a:hover .related-card-title {
            color: var(--color-gold);
        }

        /* 返回入口 */
        .back-section {
            padding: 24px 0 48px;
            text-align: center;
        }
        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 10px 28px;
            border: 1px solid var(--color-gold);
            border-radius: var(--radius-btn);
            color: var(--color-gold);
            font-size: var(--font-small);
            font-weight: 500;
            transition: background-color var(--transition), color var(--transition), transform var(--transition);
        }
        .btn-outline-gold:hover {
            background-color: var(--color-gold);
            color: #fff;
            transform: translateY(-1px);
        }

        /* CTA区域 */
        .article-cta {
            background: var(--color-primary);
            padding: 56px 0;
            color: #fff;
        }
        .article-cta .container {
            max-width: 600px;
            text-align: center;
        }
        .article-cta h2 {
            font-size: var(--font-h2);
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }
        .article-cta p {
            color: rgba(255,255,255,0.65);
            font-size: var(--font-small);
            margin-bottom: 24px;
        }
        .btn-red {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 12px 32px;
            background: var(--color-red);
            color: #fff;
            border-radius: var(--radius-btn);
            font-size: var(--font-small);
            font-weight: 600;
            transition: background-color var(--transition), transform var(--transition);
        }
        .btn-red:hover {
            background-color: var(--color-red-hover);
            color: #fff;
            transform: translateY(-2px);
        }

        /* 页脚 */
        .site-footer {
            background: var(--color-primary);
            color: var(--color-text-light);
            padding: 56px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            padding-bottom: 40px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-logo-icon {
            width: 32px;
            height: 32px;
            border: 2px solid var(--color-gold);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            color: var(--color-gold);
        }
        .footer-logo-text {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
        }
        .footer-desc {
            font-size: var(--font-xs);
            line-height: 1.7;
            color: rgba(255,255,255,0.55);
            max-width: 360px;
        }
        .footer-col h4 {
            font-size: var(--font-small);
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul a {
            color: rgba(255,255,255,0.55);
            font-size: var(--font-xs);
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--color-gold);
        }
        .footer-contact {
            font-size: var(--font-xs);
            line-height: 1.8;
            color: rgba(255,255,255,0.55);
        }
        .footer-risk-strip {
            border-top: 2px solid var(--color-red);
            background: #171719;
            padding: 14px 0;
        }
        .footer-risk-strip .container {
            font-size: var(--font-xs);
            color: rgba(255,255,255,0.6);
            line-height: 1.6;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding: 16px 0;
            font-size: var(--font-xs);
            color: rgba(255,255,255,0.45);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .header-nav a {
                padding: 8px 8px;
                font-size: 13px;
            }
        }
        @media (max-width: 768px) {
            .site-header .container {
                height: 56px;
            }
            .header-nav {
                display: none;
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--color-primary);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 20px 20px;
                gap: 4px;
                box-shadow: 0 8px 24px rgba(0,0,0,0.3);
                z-index: 999;
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                padding: 12px 8px;
                font-size: var(--font-small);
                border-bottom: 1px solid rgba(255,255,255,0.06);
            }
            .header-nav a.active {
                border-bottom-color: var(--color-gold);
            }
            .header-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .article-hero {
                padding: 28px 0 24px;
            }
            .article-title {
                font-size: 24px;
            }
            .article-meta {
                gap: 8px 16px;
            }
            .article-body-section {
                padding: 28px 0 40px;
            }
            .article-content {
                font-size: 15px;
                line-height: 1.85;
            }
            .article-content h2 {
                font-size: 19px;
                margin-top: 28px;
            }
            .article-content h3 {
                font-size: 16px;
                margin-top: 22px;
            }
            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .related-section {
                padding: 40px 0;
            }
            .article-cta {
                padding: 40px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
                padding-bottom: 28px;
            }
            .breadcrumb .current {
                max-width: 160px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --container-padding: 16px;
            }
            .article-title {
                font-size: 21px;
            }
            .article-meta {
                font-size: 11px;
                gap: 6px 12px;
            }
            .article-content {
                font-size: 14px;
                line-height: 1.8;
            }
            .article-content blockquote {
                padding: 12px 16px;
                font-size: 13px;
            }
            .risk-alert {
                flex-direction: column;
                gap: 8px;
                padding: 14px 16px;
            }
            .article-tags {
                gap: 8px;
            }
            .tag-pill {
                padding: 5px 12px;
                font-size: 11px;
            }
            .related-card-title {
                font-size: 14px;
            }
            .footer-logo-text {
                font-size: 14px;
            }
            .footer-risk-strip .container {
                font-size: 11px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #1c1c1e;
            --color-primary-hover: #2d2d2f;
            --color-gold: #b88746;
            --color-gold-light: #d4a963;
            --color-red: #c8372d;
            --color-red-hover: #a82a22;
            --color-amber: #b3541e;
            --color-green: #2e7d32;
            --color-green-bright: #1f7a33;
            --color-bg: #f7f4ef;
            --color-card: #ffffff;
            --color-text: #2d2d2f;
            --color-text-secondary: #6b6b6f;
            --color-text-light: #c9c9cc;
            --color-border: #e5e0d8;
            --color-border-light: rgba(28,28,30,0.08);
            --color-border-white: rgba(255,255,255,0.10);
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-badge: 4px;
            --shadow-card: 0 1px 3px rgba(28,28,30,0.06), 0 2px 8px rgba(28,28,30,0.04);
            --shadow-card-hover: 0 4px 12px rgba(28,28,30,0.10), 0 2px 4px rgba(28,28,30,0.06);
            --font-h1: clamp(32px, 5vw, 40px);
            --font-h2: clamp(24px, 3.5vw, 28px);
            --font-h3: clamp(18px, 2.5vw, 20px);
            --font-body: 16px;
            --font-small: 14px;
            --font-xs: 12px;
            --spacing-section: clamp(64px, 8vw, 88px);
            --spacing-section-mobile: clamp(40px, 6vw, 56px);
            --spacing-card: clamp(16px, 2.5vw, 28px);
            --container-width: 1200px;
            --container-padding: clamp(16px, 3vw, 48px);
            --transition: 0.25s ease;
        }

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

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

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

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .section-alt {
            background-color: var(--color-card);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }

        .section-dark {
            background-color: var(--color-primary);
            color: #ffffff;
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .section-title {
            font-size: var(--font-h2);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

        .section-title.dark {
            color: #ffffff;
        }

        .section-subtitle {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            margin-bottom: 32px;
            line-height: 1.6;
        }

        .section-subtitle.dark {
            color: rgba(255,255,255,0.65);
        }

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

        .section-header-left {
            flex: 1;
            min-width: 0;
        }

        .section-header-left .section-subtitle {
            margin-bottom: 0;
        }

        .section-link {
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-primary);
            border-bottom: 2px solid var(--color-gold);
            padding-bottom: 2px;
            white-space: nowrap;
            transition: color var(--transition), border-color var(--transition);
        }

        .section-link:hover {
            color: var(--color-gold);
            border-color: var(--color-gold);
        }

        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            box-shadow: 0 1px 0 rgba(255,255,255,0.08);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 20px;
        }

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

        .header-logo-icon {
            width: 36px;
            height: 36px;
            border: 2px solid var(--color-gold);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
        }

        .header-logo-text {
            color: #ffffff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 20px;
            flex: 1;
            justify-content: center;
        }

        .header-nav a {
            color: #ffffff;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
            transition: color var(--transition);
        }

        .header-nav a:hover {
            color: var(--color-gold);
        }

        .header-nav a.active {
            color: var(--color-gold);
        }

        .header-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background-color: var(--color-gold);
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn-outline-light-gold {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--color-gold);
            color: var(--color-gold);
            border-radius: var(--radius-btn);
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition);
        }

        .btn-outline-light-gold:hover {
            background: var(--color-gold);
            color: #ffffff;
            transform: translateY(-2px);
        }

        .header-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            flex-shrink: 0;
        }

        .header-hamburger span {
            width: 24px;
            height: 2px;
            background: #ffffff;
            border-radius: 1px;
            transition: all var(--transition);
        }

        /* 按钮体系 */
        .btn-primary-dark {
            display: inline-block;
            background: var(--color-primary);
            color: #ffffff;
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            min-height: 44px;
            border: none;
            transition: all var(--transition);
            text-align: center;
        }

        .btn-primary-dark:hover {
            background: var(--color-primary-hover);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(28,28,30,0.15);
        }

        .btn-primary-dark:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
        }

        .btn-accent {
            display: inline-block;
            background: var(--color-red);
            color: #ffffff;
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            min-height: 44px;
            border: none;
            transition: all var(--transition);
            text-align: center;
        }

        .btn-accent:hover {
            background: var(--color-red-hover);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(200,55,45,0.25);
        }

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

        .btn-outline-gold {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--color-gold);
            color: var(--color-gold);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            min-height: 44px;
            transition: all var(--transition);
            text-align: center;
        }

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

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

        /* 徽章/标签 */
        .badge-tag {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--color-gold);
            color: var(--color-gold);
            border-radius: var(--radius-badge);
            padding: 3px 10px;
            font-size: var(--font-xs);
            font-weight: 500;
            line-height: 1.4;
        }

        .badge-tag.red {
            border-color: var(--color-red);
            color: var(--color-red);
        }

        .badge-tag.green {
            border-color: var(--color-green-bright);
            color: var(--color-green-bright);
        }

        .tag-pill {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--color-border);
            color: var(--color-text-secondary);
            border-radius: 50px;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .tag-pill:hover {
            border-color: var(--color-gold);
            color: var(--color-gold);
            background: rgba(184,135,70,0.06);
        }

        /* 卡片 */
        .card-base {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }

        .card-base:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        /* 面包屑 */
        .breadcrumb {
            padding: 0;
            margin: 0 0 16px 0;
            background: transparent;
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 4px;
            list-style: none;
        }

        .breadcrumb-item + .breadcrumb-item::before {
            content: '/';
            margin: 0 8px;
            color: var(--color-text-secondary);
        }

        .breadcrumb-item a {
            color: var(--color-text-secondary);
        }

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

        .breadcrumb-item.active {
            color: var(--color-text);
        }

        /* 分类H1区 */
        .cat-hero {
            padding-top: var(--spacing-section);
            padding-bottom: 40px;
        }

        .cat-hero-inner {
            max-width: 820px;
        }

        .cat-hero h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            line-height: 1.2;
            color: var(--color-text);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .cat-hero-divider {
            width: 56px;
            height: 3px;
            background: var(--color-gold);
            margin-bottom: 20px;
        }

        .cat-hero-desc {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.7;
            max-width: 680px;
        }

        /* 指标卡 */
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }

        .metric-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .metric-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .metric-value.red {
            color: var(--color-red);
        }

        .metric-value.green {
            color: var(--color-green-bright);
        }

        .metric-label {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
        }

        /* 分类介绍+图 */
        .cat-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .cat-intro-text h2 {
            font-size: var(--font-h3);
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cat-intro-text p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        .cat-intro-img {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
        }

        .cat-intro-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .info-card-link {
            display: block;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            height: 100%;
        }

        .info-card-link:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            color: inherit;
        }

        .info-card-link:hover .info-card-title {
            color: var(--color-gold);
        }

        .info-card-tag {
            display: inline-block;
            background: rgba(184,135,70,0.08);
            color: var(--color-gold);
            border-radius: var(--radius-badge);
            padding: 3px 10px;
            font-size: var(--font-xs);
            font-weight: 500;
            margin-bottom: 10px;
        }

        .info-card-title {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text);
            margin-bottom: 8px;
            transition: color var(--transition);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .info-card-summary {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .info-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            flex-wrap: wrap;
        }

        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: var(--color-text-secondary);
            font-size: var(--font-small);
            background: var(--color-card);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-card);
        }

        /* 标签条 */
        .tag-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        /* 要点清单 */
        .point-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .point-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border-light);
            font-size: var(--font-small);
            color: var(--color-text);
        }

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

        .point-icon {
            width: 20px;
            height: 20px;
            flex-shrink: 0;
            border-radius: 50%;
            background: var(--color-gold);
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            margin-top: 2px;
        }

        .point-text strong {
            display: block;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 2px;
        }

        .point-text span {
            color: var(--color-text-secondary);
            font-size: 13px;
            line-height: 1.6;
        }

        /* 相关栏目 */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .related-card {
            display: block;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }

        .related-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            color: inherit;
        }

        .related-card-img {
            height: 200px;
            overflow: hidden;
        }

        .related-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .related-card:hover .related-card-img img {
            transform: scale(1.04);
        }

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

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

        .related-card:hover .related-card-body h3 {
            color: var(--color-gold);
        }

        .related-card-body p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            user-select: none;
            transition: background var(--transition);
        }

        .faq-question:hover {
            background: var(--color-bg);
        }

        .faq-question-left {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 0;
        }

        .faq-question-left .faq-q-icon {
            width: 4px;
            height: 20px;
            background: var(--color-gold);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .faq-arrow {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            color: var(--color-text-secondary);
            transition: transform var(--transition);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 20px;
        }

        .faq-answer p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
            padding-left: 28px;
        }

        /* CTA区域 */
        .cta-box {
            background: var(--color-card);
            border-radius: var(--radius-card);
            border-top: 3px solid var(--color-gold);
            box-shadow: var(--shadow-card);
            padding: 32px 28px;
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-box h2 {
            font-size: var(--font-h3);
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--color-text);
        }

        .cta-box p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            margin-bottom: 24px;
            line-height: 1.6;
        }

        .risk-micro {
            font-size: var(--font-xs);
            color: var(--color-amber);
            margin-top: 12px;
            line-height: 1.6;
        }

        /* 页脚 */
        .site-footer {
            background: var(--color-primary);
            color: var(--color-text-light);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr 1.2fr;
            gap: 40px;
            padding: 60px 0 40px;
        }

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

        .footer-logo-icon {
            width: 36px;
            height: 36px;
            border: 2px solid var(--color-gold);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-weight: 700;
            font-size: 18px;
        }

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

        .footer-desc {
            font-size: 13px;
            color: var(--color-text-light);
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-col h4 {
            color: #ffffff;
            font-size: 15px;
            font-weight: 600;
            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 {
            color: var(--color-text-light);
            font-size: 13px;
            transition: color var(--transition);
        }

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

        .footer-contact {
            font-size: 13px;
            color: var(--color-text-light);
            line-height: 1.8;
        }

        .footer-risk-strip {
            border-top: 1px solid rgba(200,55,45,0.5);
            background: rgba(0,0,0,0.15);
            padding: 16px 0;
        }

        .footer-risk-strip .container {
            font-size: 12px;
            color: #d4a963;
            line-height: 1.7;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding: 16px 0;
        }

        .footer-bottom .container {
            font-size: 12px;
            color: var(--color-text-light);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .header-nav {
                gap: 12px;
            }
            .header-nav a {
                font-size: 13px;
            }
            .metric-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .info-list-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .cat-intro-grid {
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                height: 56px;
                gap: 10px;
            }
            .header-nav {
                display: none;
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--color-primary);
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
                padding: 16px 20px;
                box-shadow: 0 8px 20px rgba(0,0,0,0.2);
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                font-size: 15px;
                padding: 10px 0;
                width: 100%;
                border-bottom: 1px solid rgba(255,255,255,0.06);
            }
            .header-nav a.active::after {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .header-hamburger {
                display: flex;
            }

            .section {
                padding-top: var(--spacing-section-mobile);
                padding-bottom: var(--spacing-section-mobile);
            }
            .metric-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .info-list-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .cat-intro-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
                padding: 40px 0 32px;
            }
            .cta-box {
                padding: 24px 18px;
            }
            .cat-hero h1 {
                font-size: 28px;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 14px;
            }
            .section-title {
                font-size: 22px;
            }
            .metric-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .metric-card {
                padding: 16px 12px;
            }
            .metric-value {
                font-size: 22px;
            }
            .btn-primary-dark,
            .btn-accent,
            .btn-outline-gold {
                width: 100%;
                min-height: 48px;
                padding: 12px 16px;
                font-size: 14px;
            }
            .info-card-title {
                font-size: 16px;
            }
            .tag-strip {
                gap: 8px;
            }
            .tag-pill {
                font-size: 12px;
                padding: 5px 12px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding-bottom: 16px;
            }
            .faq-answer p {
                font-size: 13px;
                padding-left: 0;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #1c1c1e;
            --color-primary-hover: #2d2d2f;
            --color-gold: #b88746;
            --color-gold-light: #d4a963;
            --color-red: #c8372d;
            --color-red-hover: #a82a22;
            --color-amber: #b3541e;
            --color-green: #2e7d32;
            --color-green-bright: #1f7a33;
            --color-bg: #f7f4ef;
            --color-card: #ffffff;
            --color-text: #2d2d2f;
            --color-text-secondary: #6b6b6f;
            --color-text-light: #c9c9cc;
            --color-border: #e5e0d8;
            --color-border-light: rgba(28,28,30,0.08);
            --color-border-white: rgba(255,255,255,0.10);
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-badge: 4px;
            --shadow-card: 0 1px 3px rgba(28,28,30,0.06), 0 2px 8px rgba(28,28,30,0.04);
            --shadow-card-hover: 0 4px 12px rgba(28,28,30,0.10), 0 2px 4px rgba(28,28,30,0.06);
            --font-h1: clamp(32px, 5vw, 40px);
            --font-h2: clamp(24px, 3.5vw, 28px);
            --font-h3: clamp(18px, 2.5vw, 20px);
            --font-body: 16px;
            --font-small: 14px;
            --font-xs: 12px;
            --spacing-section: clamp(64px, 8vw, 88px);
            --spacing-section-mobile: clamp(40px, 6vw, 56px);
            --spacing-card: clamp(16px, 2.5vw, 28px);
            --container-width: 1200px;
            --container-padding: clamp(16px, 3vw, 48px);
            --transition: 0.25s ease;
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--color-gold);
        }

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        /* Section 通用 */
        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }
        .section-alt {
            background-color: var(--color-card);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .section-dark {
            background-color: var(--color-primary);
            color: #ffffff;
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }
        .section-title {
            font-size: var(--font-h2);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-title.dark {
            color: #ffffff;
        }
        .section-subtitle {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            margin-bottom: 32px;
            line-height: 1.6;
        }
        .section-subtitle.dark {
            color: rgba(255,255,255,0.65);
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 36px;
        }
        .section-header-left {
            flex: 1;
            min-width: 0;
        }
        .section-link {
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-primary);
            border-bottom: 2px solid var(--color-gold);
            padding-bottom: 2px;
            white-space: nowrap;
            transition: color var(--transition), border-color var(--transition);
        }
        .section-link:hover {
            color: var(--color-gold);
            border-color: var(--color-gold);
        }

        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            box-shadow: 0 1px 0 rgba(255,255,255,0.08);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 20px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .header-logo-icon {
            width: 36px;
            height: 36px;
            border: 2px solid var(--color-gold);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-size: 18px;
            font-weight: 700;
            line-height: 1;
            background-color: rgba(184,135,70,0.08);
        }
        .header-logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -webkit-overflow-scrolling: touch;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .header-nav a {
            color: rgba(255,255,255,0.75);
            font-size: var(--font-small);
            font-weight: 500;
            padding: 8px 12px;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: color var(--transition), border-color var(--transition);
        }
        .header-nav a:hover {
            color: var(--color-gold);
        }
        .header-nav a.active {
            color: #ffffff;
            border-bottom-color: var(--color-gold);
        }
        .header-cta {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            border: 1px solid var(--color-gold);
            border-radius: var(--radius-btn);
            color: var(--color-gold);
            font-size: var(--font-small);
            font-weight: 500;
            transition: background-color var(--transition), color var(--transition), transform var(--transition);
            white-space: nowrap;
        }
        .header-cta:hover {
            background-color: var(--color-gold);
            color: #ffffff;
        }
        .header-burger {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition);
        }
        .header-burger:hover {
            background-color: rgba(255,255,255,0.08);
        }
        .header-burger span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: #ffffff;
            border-radius: 1px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .mobile-nav {
            display: none;
            background-color: var(--color-primary);
            border-top: 1px solid rgba(255,255,255,0.08);
            padding: 16px 0;
        }
        .mobile-nav a {
            display: block;
            color: rgba(255,255,255,0.75);
            font-size: var(--font-body);
            font-weight: 500;
            padding: 12px 24px;
            border-left: 3px solid transparent;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition);
        }
        .mobile-nav a:hover, .mobile-nav a.active {
            color: #ffffff;
            border-left-color: var(--color-gold);
            background-color: rgba(255,255,255,0.05);
        }
        .mobile-nav a.active {
            color: var(--color-gold);
        }

        /* 分类 H1 题头区 */
        .category-hero {
            background-color: var(--color-bg);
            padding-top: clamp(48px, 6vw, 72px);
            padding-bottom: 0;
        }
        .breadcrumb-row {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }
        .breadcrumb-row a {
            color: var(--color-text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb-row a:hover {
            color: var(--color-gold);
        }
        .breadcrumb-sep {
            color: var(--color-border);
        }
        .category-hero h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            line-height: 1.2;
            color: var(--color-text);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .category-hero .h1-accent {
            color: var(--color-gold);
        }
        .category-hero-line {
            width: 60px;
            height: 3px;
            background-color: var(--color-gold);
            border-radius: 2px;
            margin-bottom: 16px;
        }
        .category-hero-desc {
            font-size: var(--font-body);
            color: var(--color-text-secondary);
            max-width: 720px;
            line-height: 1.7;
            margin-bottom: 8px;
        }

        /* 核心指标卡 */
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 32px;
        }
        .metric-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-card);
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
        }
        .metric-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: var(--color-gold);
        }
        .metric-number {
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .metric-label {
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            line-height: 1.5;
        }

        /* 列表主体 4:1 布局 */
        .review-list-layout {
            display: grid;
            grid-template-columns: 1fr 4fr;
            gap: 28px;
            align-items: start;
        }
        .review-list-side {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            position: sticky;
            top: 80px;
        }
        .review-list-side h4 {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .review-list-side ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .review-list-side li {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            padding: 8px 0 8px 20px;
            position: relative;
            border-bottom: 1px solid var(--color-border-light);
            line-height: 1.6;
        }
        .review-list-side li:last-child {
            border-bottom: none;
        }
        .review-list-side li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 15px;
            width: 8px;
            height: 8px;
            background-color: var(--color-gold);
            border-radius: 50%;
        }
        .review-list-main {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .review-item-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
            display: block;
        }
        .review-item-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: var(--color-gold);
        }
        .review-item-badge {
            display: inline-block;
            font-size: var(--font-xs);
            font-weight: 500;
            color: var(--color-red);
            border: 1px solid var(--color-red);
            border-radius: var(--radius-badge);
            padding: 2px 8px;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .review-item-title {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color var(--transition);
        }
        .review-item-card:hover .review-item-title {
            color: var(--color-gold);
        }
        .review-item-summary {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .review-item-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
        }
        .review-item-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .review-empty {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 40px 24px;
            text-align: center;
            color: var(--color-text-secondary);
            font-size: var(--font-small);
        }

        /* 标签条 */
        .tag-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border: 1px solid var(--color-gold);
            border-radius: 999px;
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-gold);
            transition: background-color var(--transition), color var(--transition), transform var(--transition);
        }
        .tag-pill:hover {
            background-color: var(--color-gold);
            color: #ffffff;
            transform: translateY(-1px);
        }

        /* 要点清单 */
        .checklist-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .checklist-item {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .checklist-item:hover {
            border-color: var(--color-gold);
            box-shadow: var(--shadow-card-hover);
        }
        .checklist-icon {
            width: 28px;
            height: 28px;
            min-width: 28px;
            border-radius: 50%;
            background-color: var(--color-gold);
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: var(--font-small);
            font-weight: 700;
            line-height: 1;
            margin-top: 2px;
        }
        .checklist-text h4 {
            font-size: var(--font-body);
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 4px;
            line-height: 1.5;
        }
        .checklist-text p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* 相关栏目入口 */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .related-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
        }
        .related-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: var(--color-gold);
        }
        .related-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-bottom: 1px solid var(--color-border);
        }
        .related-card-body {
            padding: 20px 24px;
        }
        .related-card-body h4 {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .related-card-body p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.6;
        }
        .related-card-link {
            display: inline-block;
            margin-top: 10px;
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-gold);
            border-bottom: 2px solid var(--color-gold);
            padding-bottom: 2px;
            transition: color var(--transition), border-color var(--transition);
        }
        .related-card-link:hover {
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        /* FAQ */
        .faq-item {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            font-size: var(--font-body);
            font-weight: 600;
            color: var(--color-text);
            text-align: left;
            transition: background-color var(--transition), color var(--transition);
            position: relative;
        }
        .faq-question::before {
            content: '';
            position: absolute;
            left: 0;
            top: 16px;
            bottom: 16px;
            width: 3px;
            background-color: var(--color-gold);
            border-radius: 2px;
        }
        .faq-question:hover {
            background-color: var(--color-bg);
        }
        .faq-arrow {
            font-size: 20px;
            color: var(--color-gold);
            line-height: 1;
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.active .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px 20px;
        }
        .faq-answer p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin: 0;
        }

        /* CTA 转化区 */
        .cta-section {
            background-color: var(--color-primary);
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background-color: var(--color-gold);
        }
        .cta-card {
            background-color: var(--color-card);
            border-top: 3px solid var(--color-gold);
            border-radius: var(--radius-card);
            padding: clamp(24px, 4vw, 40px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.15);
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-card h3 {
            font-size: var(--font-h3);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
            text-align: center;
        }
        .cta-card > p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            text-align: center;
            margin-bottom: 24px;
            line-height: 1.6;
        }
        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .cta-form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .cta-form-group label {
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-text);
        }
        .cta-form-group input, .cta-form-group select {
            width: 100%;
            height: 46px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-btn);
            padding: 0 14px;
            font-size: var(--font-small);
            color: var(--color-text);
            background-color: #ffffff;
            transition: border-color var(--transition), box-shadow var(--transition);
            outline: none;
        }
        .cta-form-group input:focus, .cta-form-group select:focus {
            border-color: var(--color-gold);
            box-shadow: 0 0 0 3px rgba(184,135,70,0.15);
        }
        .cta-form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .btn-primary-red {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 24px;
            background-color: var(--color-red);
            color: #ffffff;
            font-size: var(--font-body);
            font-weight: 600;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
            border: none;
            width: 100%;
        }
        .btn-primary-red:hover {
            background-color: var(--color-red-hover);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(200,55,45,0.3);
        }
        .cta-form-risk {
            font-size: var(--font-xs);
            color: var(--color-amber);
            text-align: center;
            margin-top: 12px;
            line-height: 1.6;
        }

        /* 页脚 */
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-text-light);
            padding-top: 56px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr 1.2fr;
            gap: 32px;
            padding-bottom: 40px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .footer-logo-icon {
            width: 32px;
            height: 32px;
            border: 2px solid var(--color-gold);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-size: 16px;
            font-weight: 700;
            line-height: 1;
            background-color: rgba(184,135,70,0.08);
        }
        .footer-logo-text {
            font-size: 16px;
            font-weight: 700;
            color: #ffffff;
        }
        .footer-desc {
            font-size: var(--font-small);
            color: rgba(255,255,255,0.55);
            line-height: 1.7;
            margin: 0;
        }
        .footer-col h4 {
            font-size: var(--font-small);
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: var(--font-small);
            color: rgba(255,255,255,0.55);
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--color-gold);
        }
        .footer-contact {
            font-size: var(--font-small);
            color: rgba(255,255,255,0.55);
            line-height: 1.7;
        }
        .footer-risk-strip {
            background-color: rgba(0,0,0,0.35);
            border-top: 2px solid var(--color-red);
            padding: 12px 0;
        }
        .footer-risk-strip .container {
            font-size: var(--font-xs);
            color: rgba(255,255,255,0.6);
            line-height: 1.6;
        }
        .footer-bottom {
            background-color: #161617;
            padding: 16px 0;
            font-size: var(--font-xs);
            color: rgba(255,255,255,0.45);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .metric-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .review-list-layout {
                grid-template-columns: 1fr;
            }
            .review-list-side {
                position: static;
                order: 2;
            }
            .review-list-main {
                order: 1;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .checklist-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                height: 56px;
            }
            .header-nav {
                display: none;
            }
            .header-burger {
                display: flex;
            }
            .header-cta {
                display: none;
            }
            .mobile-nav {
                display: block;
            }
            .metric-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .cta-form-row {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
        }

        @media (max-width: 520px) {
            .metric-grid {
                grid-template-columns: 1fr;
            }
            .review-item-card {
                padding: 16px;
            }
            .checklist-item {
                padding: 16px;
            }
            .cta-card {
                padding: 20px;
            }
            .tag-strip {
                gap: 8px;
            }
            .tag-pill {
                padding: 6px 14px;
                font-size: var(--font-xs);
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #1c1c1e;
            --color-primary-hover: #2d2d2f;
            --color-gold: #b88746;
            --color-gold-light: #d4a963;
            --color-red: #c8372d;
            --color-red-hover: #a82a22;
            --color-amber: #b3541e;
            --color-green: #2e7d32;
            --color-green-bright: #1f7a33;
            --color-bg: #f7f4ef;
            --color-card: #ffffff;
            --color-text: #2d2d2f;
            --color-text-secondary: #6b6b6f;
            --color-text-light: #c9c9cc;
            --color-border: #e5e0d8;
            --color-border-light: rgba(28,28,30,0.08);
            --color-border-white: rgba(255,255,255,0.10);
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-badge: 4px;
            --shadow-card: 0 1px 3px rgba(28,28,30,0.06), 0 2px 8px rgba(28,28,30,0.04);
            --shadow-card-hover: 0 4px 12px rgba(28,28,30,0.10), 0 2px 4px rgba(28,28,30,0.06);
            --font-h1: clamp(32px, 5vw, 40px);
            --font-h2: clamp(24px, 3.5vw, 28px);
            --font-h3: clamp(18px, 2.5vw, 20px);
            --font-body: 16px;
            --font-small: 14px;
            --font-xs: 12px;
            --spacing-section: clamp(64px, 8vw, 88px);
            --spacing-section-mobile: clamp(40px, 6vw, 56px);
            --spacing-card: clamp(16px, 2.5vw, 28px);
            --container-width: 1200px;
            --container-padding: clamp(16px, 3vw, 48px);
            --transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--color-gold);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        .container {
            max-width: var(--container-width);
            margin: 0 auto;
            padding-left: var(--container-padding);
            padding-right: var(--container-padding);
        }
        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }
        .section-alt {
            background-color: var(--color-card);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .section-dark {
            background-color: var(--color-primary);
            color: #ffffff;
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }
        .section-title {
            font-size: var(--font-h2);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-title.dark {
            color: #ffffff;
        }
        .section-subtitle {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            margin-bottom: 32px;
            line-height: 1.6;
        }
        .section-subtitle.dark {
            color: rgba(255,255,255,0.65);
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 36px;
        }
        .section-header-left {
            flex: 1;
            min-width: 0;
        }
        .section-link {
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-primary);
            border-bottom: 2px solid var(--color-gold);
            padding-bottom: 2px;
            white-space: nowrap;
            transition: color var(--transition), border-color var(--transition);
        }
        .section-link:hover {
            color: var(--color-gold);
            border-color: var(--color-gold);
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            box-shadow: 0 1px 0 rgba(255,255,255,0.08);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 20px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .header-logo-icon {
            width: 36px;
            height: 36px;
            border: 2px solid var(--color-gold);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: var(--color-gold);
            background: rgba(184, 135, 70, 0.08);
            flex-shrink: 0;
        }
        .header-logo-text {
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .header-nav a {
            color: rgba(255,255,255,0.85);
            font-size: var(--font-small);
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 4px;
            position: relative;
            white-space: nowrap;
            transition: color var(--transition), background-color var(--transition);
        }
        .header-nav a:hover {
            color: var(--color-gold);
            background-color: rgba(255,255,255,0.06);
        }
        .header-nav a.active {
            color: var(--color-gold);
        }
        .header-nav a.active::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background-color: var(--color-gold);
            border-radius: 1px;
        }
        .header-cta {
            flex-shrink: 0;
        }
        .header-cta .btn-outline-gold {
            border: 1px solid var(--color-gold);
            color: var(--color-gold);
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            font-size: var(--font-small);
            font-weight: 500;
            transition: all var(--transition);
            white-space: nowrap;
            background: transparent;
        }
        .header-cta .btn-outline-gold:hover {
            background-color: var(--color-gold);
            color: #ffffff;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 8px;
            cursor: pointer;
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background-color: #ffffff;
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-nav {
            display: none;
            background-color: var(--color-primary);
            padding: 16px 0;
            border-top: 1px solid var(--color-border-white);
        }
        .mobile-nav a {
            display: block;
            color: rgba(255,255,255,0.85);
            font-size: var(--font-small);
            font-weight: 500;
            padding: 12px 20px;
            border-left: 3px solid transparent;
            transition: all var(--transition);
        }
        .mobile-nav a:hover {
            color: var(--color-gold);
            border-left-color: var(--color-gold);
            background-color: rgba(255,255,255,0.04);
        }
        .mobile-nav a.active {
            color: var(--color-gold);
            border-left-color: var(--color-gold);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--color-text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--color-gold);
        }
        .breadcrumb .sep {
            color: var(--color-gold);
            font-weight: 500;
        }
        .breadcrumb .current {
            color: var(--color-text);
            font-weight: 500;
        }
        .category-h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            line-height: 1.2;
            color: var(--color-text);
            letter-spacing: -0.5px;
            margin-bottom: 16px;
        }
        .category-h1-underline {
            width: 56px;
            height: 3px;
            background-color: var(--color-gold);
            border-radius: 3px;
            margin-bottom: 20px;
        }
        .category-desc {
            font-size: var(--font-body);
            color: var(--color-text-secondary);
            max-width: 700px;
            line-height: 1.8;
        }
        .metric-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-card);
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .metric-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .metric-card .metric-label {
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }
        .metric-card .metric-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.2;
        }
        .metric-card .metric-unit {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            margin-left: 4px;
            font-weight: 400;
        }
        .metric-card .metric-extra {
            font-size: var(--font-xs);
            color: var(--color-amber);
            margin-top: 8px;
            font-weight: 500;
        }
        .brief-wrapper {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
        }
        .brief-text {
            flex: 1;
            min-width: 280px;
        }
        .brief-image {
            flex-shrink: 0;
            width: 200px;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 2px solid var(--color-gold);
            box-shadow: var(--shadow-card);
        }
        .brief-image img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .check-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px 24px;
        }
        .check-list li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            font-size: var(--font-body);
            line-height: 1.7;
            color: var(--color-text);
            padding: 12px 16px;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }
        .check-list .check-icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background-color: rgba(200, 55, 45, 0.1);
            border: 1px solid var(--color-red);
            color: var(--color-red);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            margin-top: 3px;
        }
        .check-list .check-text strong {
            color: var(--color-text);
            font-weight: 600;
            display: block;
            margin-bottom: 2px;
        }
        .check-list .check-text span {
            color: var(--color-text-secondary);
            font-size: var(--font-small);
            line-height: 1.6;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-capsule {
            display: inline-block;
            padding: 8px 18px;
            border: 1px solid var(--color-border);
            border-radius: 50px;
            font-size: var(--font-small);
            font-weight: 500;
            color: var(--color-text);
            background-color: var(--color-card);
            transition: all var(--transition);
            cursor: default;
        }
        .tag-capsule:hover {
            border-color: var(--color-gold);
            color: var(--color-gold);
            box-shadow: var(--shadow-card);
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 20px;
        }
        .news-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .news-card .news-badge {
            font-size: var(--font-xs);
            font-weight: 500;
            color: var(--color-red);
            border: 1px solid var(--color-red);
            background: rgba(200,55,45,0.06);
            padding: 2px 10px;
            border-radius: var(--radius-badge);
            align-self: flex-start;
            margin-bottom: 12px;
        }
        .news-card h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--color-text);
            margin-bottom: 10px;
        }
        .news-card h3 a {
            color: inherit;
            transition: color var(--transition);
        }
        .news-card h3 a:hover {
            color: var(--color-gold);
        }
        .news-card .news-summary {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.7;
            flex-grow: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card .news-meta {
            font-size: var(--font-xs);
            color: var(--color-text-secondary);
            margin-top: 14px;
            padding-top: 12px;
            border-top: 1px solid var(--color-border-light);
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
        }
        .related-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
            text-align: left;
        }
        .related-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .related-card .related-icon {
            font-size: 28px;
            margin-bottom: 14px;
            color: var(--color-gold);
        }
        .related-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
        }
        .related-card h3 a {
            color: inherit;
            transition: color var(--transition);
        }
        .related-card h3 a:hover {
            color: var(--color-gold);
        }
        .related-card p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .faq-question {
            padding: 16px 20px;
            font-size: var(--font-body);
            font-weight: 600;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            background: none;
            border: none;
            text-align: left;
            width: 100%;
            transition: background-color var(--transition);
        }
        .faq-question:hover {
            background-color: var(--color-bg);
        }
        .faq-question .q-text {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-question .q-bar {
            width: 3px;
            height: 20px;
            background-color: var(--color-gold);
            border-radius: 2px;
        }
        .faq-question .arrow {
            color: var(--color-gold);
            font-size: 18px;
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.8;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .cta-box {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            border-top: 3px solid var(--color-gold);
            padding: 36px 28px;
            box-shadow: var(--shadow-card);
            max-width: 720px;
            margin: 0 auto;
        }
        .cta-box h2 {
            font-size: var(--font-h3);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
        }
        .cta-box p {
            font-size: var(--font-small);
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .cta-box .cta-btn {
            display: inline-block;
            background-color: var(--color-red);
            color: #ffffff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 12px 28px;
            font-size: var(--font-body);
            font-weight: 600;
            transition: background-color var(--transition), transform var(--transition);
        }
        .cta-box .cta-btn:hover {
            background-color: var(--color-red-hover);
            color: #ffffff;
            transform: translateY(-2px);
        }
        .cta-risk-note {
            font-size: var(--font-xs);
            color: var(--color-amber);
            margin-top: 16px;
            line-height: 1.6;
        }
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-text-light);
            padding-top: 48px;
            margin-top: 0;
        }
        .site-footer .container {
            padding-bottom: 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-logo-icon {
            width: 32px;
            height: 32px;
            border: 1px solid var(--color-gold);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-weight: 700;
        }
        .footer-logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
        }
        .footer-desc {
            font-size: var(--font-small);
            color: var(--color-text-light);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--color-text-light);
            font-size: var(--font-small);
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--color-gold);
        }
        .footer-contact {
            font-size: var(--font-small);
            color: var(--color-text-light);
            line-height: 1.7;
        }
        .footer-risk-strip {
            background-color: #161618;
            border-top: 1px solid var(--color-red);
            padding: 14px 0;
        }
        .footer-risk-strip .container {
            font-size: var(--font-xs);
            color: var(--color-amber);
            line-height: 1.6;
            padding-top: 0;
            padding-bottom: 0;
        }
        .footer-bottom {
            background-color: #121214;
            padding: 18px 0;
        }
        .footer-bottom .container {
            font-size: var(--font-xs);
            color: var(--color-text-light);
            padding-top: 0;
            padding-bottom: 0;
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .check-list {
                grid-template-columns: 1fr;
            }
            .header-nav a {
                padding: 8px 8px;
                font-size: 13px;
            }
        }
        @media (max-width: 768px) {
            .site-header .container {
                height: 56px;
            }
            .header-nav {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-nav.open {
                display: block;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .check-list {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .brief-wrapper {
                flex-direction: column;
                align-items: flex-start;
            }
            .brief-image {
                width: 100%;
                max-width: 320px;
            }
            .brief-image img {
                height: 200px;
            }
            .section {
                padding-top: var(--spacing-section-mobile);
                padding-bottom: var(--spacing-section-mobile);
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 22px;
            }
            .category-h1 {
                font-size: 28px;
            }
            .metric-card .metric-value {
                font-size: 22px;
            }
            .cta-box {
                padding: 28px 18px;
            }
        }
        @media (max-width: 520px) {
            .header-logo-text {
                font-size: 17px;
            }
            .header-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .check-list li {
                padding: 10px 12px;
            }
            .tag-capsule {
                padding: 6px 14px;
                font-size: 12px;
            }
            .cta-box .cta-btn {
                padding: 10px 22px;
                font-size: 15px;
            }
            .category-h1 {
                font-size: 24px;
            }
            .category-desc {
                font-size: 15px;
            }
        }