/* roulang page: index */
:root {
        --c-primary: #0F3D2E;
        --c-primary-dark: #0B2F24;
        --c-primary-deeper: #0A2A20;
        --c-accent: #C9A227;
        --c-accent-light: #E8D48A;
        --c-warning: #B44A3A;
        --c-warning-light: #F7E8E4;
        --c-bg: #F7F4ED;
        --c-bg-alt: #EFEAE0;
        --c-text: #1E2A26;
        --c-text-secondary: #5A6B64;
        --c-text-inverse: #F5F2EA;
        --c-text-muted-on-dark: rgba(245,242,234,0.72);
        --c-border: #E4E8E4;
        --c-border-light: #EAEEEA;
        --radius-sm: 4px;
        --radius-md: 8px;
        --radius-lg: 12px;
        --radius-xl: 16px;
        --shadow-sm: 0 2px 8px rgba(15,61,46,0.06);
        --shadow-md: 0 4px 16px rgba(15,61,46,0.1);
        --shadow-lg: 0 8px 32px rgba(15,61,46,0.14);
        --font-sans: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
        --font-mono: "SF Mono","Consolas","Menlo",monospace;
        --container-max: 1200px;
        --section-pad: 72px;
        --section-pad-mobile: 40px;
        --transition-fast: 0.2s ease;
        --transition-med: 0.3s ease;
    }
    *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
    body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--c-text);background:var(--c-bg);min-height:100vh;display:flex;flex-direction:column}
    img{max-width:100%;height:auto;display:block}
    a{color:var(--c-primary);text-decoration:none;transition:color var(--transition-fast)}
    a:hover{color:var(--c-accent)}
    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}
    h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.35;color:var(--c-primary)}
    h1{font-size:36px;letter-spacing:-0.02em}
    h2{font-size:28px;letter-spacing:-0.01em}
    h3{font-size:19px;font-weight:600;color:var(--c-text)}
    h4{font-size:16px;font-weight:600}
    .container{max-width:var(--container-max);margin:0 auto;padding-left:24px;padding-right:24px}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

    /* ===== 导航 ===== */
    .site-header{background:var(--c-primary-deeper);position:sticky;top:0;z-index:1000;box-shadow:0 2px 16px rgba(0,0,0,0.18)}
    .nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
    .logo-link{display:flex;align-items:center;gap:10px;flex-shrink:0}
    .logo-icon{width:40px;height:40px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--c-accent),#A88B1B);display:flex;align-items:center;justify-content:center;color:var(--c-primary-deeper);font-weight:800;font-size:18px}
    .logo-text{color:var(--c-text-inverse);font-size:19px;font-weight:700;letter-spacing:0.5px}
    .logo-text em{font-style:normal;color:var(--c-accent)}
    .nav-menu{display:flex;align-items:center;gap:6px}
    .nav-menu a{color:rgba(245,242,234,0.82);font-size:14.5px;font-weight:500;padding:8px 14px;border-radius:var(--radius-md);transition:all var(--transition-fast);position:relative;white-space:nowrap}
    .nav-menu a:hover{color:var(--c-accent);background:rgba(201,162,39,0.08)}
    .nav-menu a.active{color:var(--c-accent);background:rgba(201,162,39,0.12)}
    .nav-menu a.active::after{content:'';position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:var(--c-accent);border-radius:1px}
    .nav-cta{background:var(--c-accent)!important;color:var(--c-primary-deeper)!important;font-weight:700;padding:9px 18px!important;border-radius:var(--radius-md)}
    .nav-cta:hover{background:var(--c-accent-light)!important;color:var(--c-primary-deeper)!important}
    .nav-cta.active{background:var(--c-accent-light)!important}
    .nav-cta.active::after{display:none}
    .hamburger{display:none;width:44px;height:44px;border-radius:var(--radius-md);border:1px solid rgba(245,242,234,0.2);align-items:center;justify-content:center;flex-direction:column;gap:5px;transition:border-color var(--transition-fast)}
    .hamburger:hover{border-color:var(--c-accent)}
    .hamburger span{display:block;width:20px;height:2px;background:var(--c-text-inverse);border-radius:1px;transition:all var(--transition-fast)}
    .hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .hamburger.open span:nth-child(2){opacity:0}
    .hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

    /* ===== Hero ===== */
    .hero{position:relative;background:var(--c-primary-deeper);color:var(--c-text-inverse);overflow:hidden;min-height:560px;display:flex;align-items:center}
    .hero-bg{position:absolute;inset:0;background:url('/assets/images/a9b927392616fa9a.webp') center center/cover no-repeat;opacity:0.35;z-index:1}
    .hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,42,32,0.82) 0%,rgba(15,61,46,0.65) 50%,rgba(10,42,32,0.88) 100%);z-index:2}
    .hero .container{position:relative;z-index:3;padding-top:80px;padding-bottom:80px;display:flex;align-items:center;gap:48px;flex-wrap:wrap}
    .hero-content{flex:1 1 520px;max-width:640px}
    .hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(201,162,39,0.16);border:1px solid rgba(201,162,39,0.35);color:var(--c-accent-light);font-size:13px;font-weight:600;padding:6px 14px;border-radius:20px;margin-bottom:20px;letter-spacing:0.5px}
    .hero h1{color:var(--c-text-inverse);font-size:42px;margin-bottom:18px;letter-spacing:-0.01em}
    .hero-sub{font-size:17px;color:var(--c-text-muted-on-dark);max-width:520px;margin-bottom:32px;line-height:1.85}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:var(--radius-md);font-weight:700;font-size:15px;transition:all var(--transition-fast);text-align:center;white-space:nowrap}
    .btn-primary{background:var(--c-accent);color:var(--c-primary-deeper)}
    .btn-primary:hover{background:var(--c-accent-light);color:var(--c-primary-deeper);transform:translateY(-1px);box-shadow:0 6px 20px rgba(201,162,39,0.35)}
    .btn-outline-light{border:1.5px solid rgba(245,242,234,0.5);color:var(--c-text-inverse);background:transparent}
    .btn-outline-light:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-1px)}
    .btn-outline{border:1.5px solid var(--c-primary);color:var(--c-primary);background:transparent}
    .btn-outline:hover{background:rgba(15,61,46,0.06);border-color:var(--c-primary-dark);color:var(--c-primary-dark);transform:translateY(-1px)}
    .btn-warning-light{border:1.5px solid var(--c-warning);color:var(--c-warning);background:transparent}
    .btn-warning-light:hover{background:var(--c-warning-light);transform:translateY(-1px)}
    .hero-visual{flex:0 0 400px;max-width:400px;border-radius:var(--radius-xl);overflow:hidden;border:1px solid rgba(245,242,234,0.15);box-shadow:var(--shadow-lg)}
    .hero-visual img{width:100%;height:280px;object-fit:cover}

    /* ===== 数据信任条 ===== */
    .stats-bar{background:var(--c-bg);border-bottom:1px solid var(--c-border);padding:28px 0}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .stat-item{text-align:center;padding:8px 12px;border-right:1px solid var(--c-border)}
    .stat-item:last-child{border-right:none}
    .stat-num{font-family:var(--font-mono);font-size:32px;font-weight:800;color:var(--c-primary);letter-spacing:-0.03em;line-height:1.2}
    .stat-num .unit{font-size:18px;color:var(--c-accent);margin-left:2px}
    .stat-label{font-size:13px;color:var(--c-text-secondary);margin-top:4px;font-weight:500}

    /* ===== 通用 Section ===== */
    section{padding:var(--section-pad) 0}
    .section-alt{background:var(--c-bg-alt)}
    .section-dark{background:var(--c-primary-deeper);color:var(--c-text-inverse)}
    .section-dark h2,.section-dark h3{color:var(--c-text-inverse)}
    .section-dark .section-sub{color:var(--c-text-muted-on-dark)}
    .section-head{max-width:720px;margin-bottom:40px}
    .section-head.center{margin-left:auto;margin-right:auto;text-align:center}
    .section-tag{display:inline-block;font-size:13px;font-weight:700;color:var(--c-accent);background:rgba(201,162,39,0.12);padding:4px 12px;border-radius:var(--radius-sm);margin-bottom:12px;letter-spacing:1px;text-transform:uppercase}
    .section-dark .section-tag{background:rgba(201,162,39,0.2);color:var(--c-accent-light)}
    .section-sub{font-size:15.5px;color:var(--c-text-secondary);line-height:1.8;margin-top:10px}
    .section-head.center .section-sub{max-width:560px;margin-left:auto;margin-right:auto}

    /* ===== 产品卡片 ===== */
    .products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .product-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:28px 24px;transition:all var(--transition-med);box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
    .product-card:hover{border-color:var(--c-accent);box-shadow:var(--shadow-md);transform:translateY(-3px)}
    .product-icon{width:48px;height:48px;border-radius:var(--radius-md);background:rgba(15,61,46,0.08);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
    .product-card h3{font-size:18px;margin-bottom:8px}
    .product-desc{font-size:14px;color:var(--c-text-secondary);line-height:1.75;flex:1;margin-bottom:14px}
    .product-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
    .tag{font-size:12px;font-weight:600;padding:3px 10px;border-radius:var(--radius-sm);background:rgba(201,162,39,0.14);color:#8A7418}
    .tag-green{background:rgba(15,61,46,0.08);color:var(--c-primary)}
    .tag-warning{background:var(--c-warning-light);color:var(--c-warning)}
    .product-link{font-size:14px;font-weight:700;color:var(--c-primary);display:inline-flex;align-items:center;gap:4px;transition:color var(--transition-fast)}
    .product-link:hover{color:var(--c-accent)}
    .product-link::after{content:'→';transition:transform var(--transition-fast)}
    .product-link:hover::after{transform:translateX(3px)}

    /* ===== 杠杆选择 ===== */
    .leverage-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
    .leverage-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:20px 16px;text-align:center;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}
    .leverage-card:hover{border-color:var(--c-accent);box-shadow:var(--shadow-md)}
    .lev-num{font-family:var(--font-mono);font-size:28px;font-weight:800;color:var(--c-primary);line-height:1.2}
    .lev-num small{font-size:14px;color:var(--c-accent);font-weight:600}
    .lev-level{font-size:12px;font-weight:700;color:var(--c-warning);margin:6px 0 4px}
    .lev-level.low{color:#2E7D5B}
    .lev-level.mid{color:var(--c-accent)}
    .lev-level.high{color:var(--c-warning)}
    .lev-desc{font-size:12.5px;color:var(--c-text-secondary);line-height:1.6}

    /* ===== 流程 ===== */
    .steps-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
    .step-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:24px 20px;text-align:center;position:relative;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}
    .step-card:hover{border-color:var(--c-accent);box-shadow:var(--shadow-md)}
    .step-num{width:44px;height:44px;border-radius:50%;background:var(--c-primary);color:var(--c-text-inverse);font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-family:var(--font-mono)}
    .step-card h3{font-size:16px;margin-bottom:6px}
    .step-card p{font-size:13.5px;color:var(--c-text-secondary);line-height:1.7}

    /* ===== 费用表格 ===== */
    .fee-table-wrap{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--c-border);overflow:hidden;box-shadow:var(--shadow-sm)}
    .fee-table{width:100%;border-collapse:collapse;font-size:14.5px}
    .fee-table th{background:var(--c-primary);color:var(--c-text-inverse);font-weight:700;font-size:14px;padding:14px 18px;text-align:left}
    .fee-table td{padding:14px 18px;border-bottom:1px solid var(--c-border-light);color:var(--c-text)}
    .fee-table tr:last-child td{border-bottom:none}
    .fee-table tr:hover td{background:rgba(201,162,39,0.04)}
    .fee-table .fee-highlight{color:var(--c-primary);font-weight:700;font-family:var(--font-mono)}

    /* ===== 安全风控 ===== */
    .safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .safety-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:26px 22px;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}
    .safety-card:hover{border-color:var(--c-accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}
    .safety-icon{width:44px;height:44px;border-radius:var(--radius-md);background:rgba(15,61,46,0.08);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:20px;color:var(--c-primary)}
    .safety-card h3{font-size:16px;margin-bottom:6px}
    .safety-card p{font-size:13.5px;color:var(--c-text-secondary);line-height:1.7}

    /* ===== 行情展示 ===== */
    .market-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
    .market-panel{background:var(--c-primary-deeper);border-radius:var(--radius-lg);overflow:hidden;border:1px solid rgba(245,242,234,0.1);box-shadow:var(--shadow-md)}
    .market-panel img{width:100%;height:280px;object-fit:cover;opacity:0.85}
    .market-panel .panel-body{padding:20px 22px;color:var(--c-text-inverse)}
    .market-panel .panel-body h3{color:var(--c-accent-light);font-size:17px;margin-bottom:6px}
    .market-panel .panel-body p{font-size:13.5px;color:var(--c-text-muted-on-dark);line-height:1.7}

    /* ===== 资讯列表 ===== */
    .news-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .news-card{display:flex;gap:16px;background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:18px;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}
    .news-card:hover{border-color:var(--c-accent);box-shadow:var(--shadow-md)}
    .news-card .news-thumb{flex:0 0 120px;border-radius:var(--radius-md);overflow:hidden}
    .news-card .news-thumb img{width:120px;height:68px;object-fit:cover}
    .news-card .news-body{flex:1;min-width:0}
    .news-card h3{font-size:15.5px;margin-bottom:6px;line-height:1.4}
    .news-card h3 a{color:var(--c-text);transition:color var(--transition-fast)}
    .news-card h3 a:hover{color:var(--c-accent)}
    .news-card .news-meta{font-size:12px;color:var(--c-text-secondary);display:flex;gap:10px;flex-wrap:wrap}
    .news-card .news-excerpt{font-size:13px;color:var(--c-text-secondary);line-height:1.65;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .news-empty{text-align:center;padding:48px 20px;background:#fff;border:1px dashed var(--c-border);border-radius:var(--radius-lg);color:var(--c-text-secondary);font-size:14.5px}

    /* ===== 对比表 ===== */
    .compare-table-wrap{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--c-border);overflow-x:auto;box-shadow:var(--shadow-sm)}
    .compare-table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
    .compare-table th{background:var(--c-primary);color:var(--c-text-inverse);font-weight:700;font-size:14px;padding:14px 16px;text-align:center}
    .compare-table th:first-child{text-align:left}
    .compare-table td{padding:14px 16px;border-bottom:1px solid var(--c-border-light);text-align:center;color:var(--c-text)}
    .compare-table td:first-child{text-align:left;font-weight:600;color:var(--c-primary)}
    .compare-table tr:last-child td{border-bottom:none}
    .compare-table tr:hover td{background:rgba(201,162,39,0.04)}
    .compare-check{color:#2E7D5B;font-weight:700}
    .compare-x{color:var(--c-warning);font-weight:700}

    /* ===== 评价 ===== */
    .reviews-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .review-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:22px 20px;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}
    .review-card:hover{border-color:var(--c-accent);box-shadow:var(--shadow-md)}
    .review-stars{color:var(--c-accent);font-size:15px;letter-spacing:2px;margin-bottom:10px}
    .review-text{font-size:13.5px;color:var(--c-text);line-height:1.75;margin-bottom:12px}
    .review-author{font-size:12.5px;color:var(--c-text-secondary);font-weight:600}
    .review-risk{font-size:11.5px;color:var(--c-warning);margin-top:8px;line-height:1.5}

    /* ===== CTA 转化区 ===== */
    .cta-section{background:linear-gradient(135deg,var(--c-primary-deeper) 0%,var(--c-primary) 100%);color:var(--c-text-inverse);padding:56px 0}
    .cta-grid{display:flex;align-items:center;gap:40px;flex-wrap:wrap}
    .cta-info{flex:1 1 400px}
    .cta-info h2{color:var(--c-text-inverse);font-size:28px;margin-bottom:12px}
    .cta-info p{color:var(--c-text-muted-on-dark);font-size:15px;line-height:1.8}
    .cta-form-wrap{flex:0 0 380px;max-width:380px;background:rgba(245,242,234,0.06);border:1px solid rgba(245,242,234,0.15);border-radius:var(--radius-lg);padding:26px}
    .cta-form{display:flex;flex-direction:column;gap:12px}
    .cta-form input{background:rgba(245,242,234,0.1);border:1px solid rgba(245,242,234,0.25);border-radius:var(--radius-md);padding:12px 16px;color:var(--c-text-inverse);font-size:14.5px;outline:none;transition:all var(--transition-fast)}
    .cta-form input::placeholder{color:rgba(245,242,234,0.45)}
    .cta-form input:focus{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(201,162,39,0.2)}
    .cta-form .btn{width:100%}

    /* ===== FAQ ===== */
    .faq-list{max-width:780px;margin:0 auto}
    .faq-item{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-md);margin-bottom:10px;overflow:hidden;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}
    .faq-item:hover{border-color:var(--c-accent)}
    .faq-item.open{border-color:var(--c-accent);box-shadow:var(--shadow-md)}
    .faq-q{width:100%;text-align:left;padding:16px 20px;font-size:15.5px;font-weight:600;color:var(--c-primary);display:flex;align-items:center;justify-content:space-between;gap:12px;transition:color var(--transition-fast)}
    .faq-q:hover{color:var(--c-accent)}
    .faq-q .faq-arrow{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:rgba(15,61,46,0.08);display:flex;align-items:center;justify-content:center;font-size:14px;transition:all var(--transition-fast);color:var(--c-primary)}
    .faq-item.open .faq-arrow{transform:rotate(180deg);background:var(--c-accent);color:var(--c-primary-deeper)}
    .faq-a{padding:0 20px 18px;font-size:14.5px;color:var(--c-text-secondary);line-height:1.8;display:none}
    .faq-item.open .faq-a{display:block}

    /* ===== 资质 ===== */
    .cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .cert-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:24px 18px;text-align:center;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}
    .cert-card:hover{border-color:var(--c-accent);box-shadow:var(--shadow-md)}
    .cert-icon{width:48px;height:48px;border-radius:50%;background:rgba(15,61,46,0.08);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:22px;color:var(--c-primary)}
    .cert-card h3{font-size:15px;margin-bottom:4px}
    .cert-card p{font-size:12.5px;color:var(--c-text-secondary);line-height:1.6}

    /* ===== 风险提示条 ===== */
    .risk-banner{background:var(--c-warning-light);border:1px solid rgba(180,74,58,0.25);border-radius:var(--radius-lg);padding:24px 28px;display:flex;gap:16px;align-items:flex-start}
    .risk-icon{flex-shrink:0;width:40px;height:40px;border-radius:50%;background:var(--c-warning);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800}
    .risk-banner h3{color:var(--c-warning);font-size:16px;margin-bottom:6px}
    .risk-banner p{font-size:14px;color:#7A3A30;line-height:1.8}

    /* ===== 联系方式 ===== */
    .contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .contact-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:26px 22px;text-align:center;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}
    .contact-card:hover{border-color:var(--c-accent);box-shadow:var(--shadow-md)}
    .contact-icon{width:48px;height:48px;border-radius:50%;background:rgba(15,61,46,0.08);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:22px}
    .contact-card h3{font-size:16px;margin-bottom:6px}
    .contact-card p{font-size:14px;color:var(--c-text-secondary);line-height:1.7}

    /* ===== 页脚 ===== */
    .site-footer{background:var(--c-primary-deeper);color:var(--c-text-inverse);padding:56px 0 0;margin-top:auto}
    .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:36px}
    .footer-brand .logo-link{margin-bottom:16px}
    .footer-brand p{font-size:13px;color:var(--c-text-muted-on-dark);line-height:1.75}
    .footer-col h4{color:var(--c-accent-light);font-size:15px;margin-bottom:14px;font-weight:700}
    .footer-col ul li{margin-bottom:8px}
    .footer-col ul a{color:rgba(245,242,234,0.7);font-size:13.5px;transition:color var(--transition-fast)}
    .footer-col ul a:hover{color:var(--c-accent)}
    .footer-contact p{font-size:13.5px;color:rgba(245,242,234,0.7);margin-bottom:8px;line-height:1.7}
    .footer-bottom{border-top:1px solid rgba(245,242,234,0.1);padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
    .footer-bottom p{font-size:12.5px;color:rgba(245,242,234,0.5);line-height:1.7}
    .footer-bottom a{color:rgba(245,242,234,0.6)}
    .footer-bottom a:hover{color:var(--c-accent)}

    /* ===== 响应式 ===== */
    @media (max-width:1100px){
        .products-grid{grid-template-columns:repeat(2,1fr)}
        .safety-grid{grid-template-columns:repeat(2,1fr)}
        .reviews-grid{grid-template-columns:repeat(2,1fr)}
        .cert-grid{grid-template-columns:repeat(2,1fr)}
        .leverage-grid{grid-template-columns:repeat(3,1fr)}
        .steps-grid{grid-template-columns:repeat(3,1fr)}
    }
    @media (max-width:1024px){
        .hero .container{flex-direction:column;text-align:center;padding-top:60px;padding-bottom:60px}
        .hero-content{max-width:100%}
        .hero-sub{margin-left:auto;margin-right:auto}
        .hero-actions{justify-content:center}
        .hero-visual{flex:0 0 auto;max-width:100%;width:100%}
        .hero-visual img{height:220px}
        .market-grid{grid-template-columns:1fr}
        .footer-grid{grid-template-columns:1fr 1fr}
        .cta-grid{flex-direction:column;text-align:center}
        .cta-form-wrap{flex:0 0 auto;max-width:100%;width:100%}
        .contact-grid{grid-template-columns:1fr}
    }
    @media (max-width:768px){
        :root{--section-pad:var(--section-pad-mobile)}
        h1{font-size:28px}
        h2{font-size:22px}
        h3{font-size:17px}
        .hamburger{display:flex}
        .nav-menu{display:none;position:absolute;top:68px;left:0;right:0;background:var(--c-primary-deeper);flex-direction:column;align-items:stretch;padding:16px 20px;gap:4px;border-top:1px solid rgba(245,242,234,0.1);box-shadow:var(--shadow-lg)}
        .nav-menu.open{display:flex}
        .nav-menu a{padding:12px 16px;font-size:15px}
        .nav-cta{margin-top:8px;text-align:center}
        .stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}
        .stat-item{border-right:none;border-bottom:1px solid var(--c-border);padding:12px}
        .stat-item:nth-child(3),.stat-item:nth-child(4){border-bottom:none}
        .stat-num{font-size:24px}
        .products-grid{grid-template-columns:1fr}
        .safety-grid{grid-template-columns:1fr}
        .reviews-grid{grid-template-columns:1fr}
        .cert-grid{grid-template-columns:1fr 1fr}
        .leverage-grid{grid-template-columns:repeat(2,1fr)}
        .steps-grid{grid-template-columns:1fr}
        .news-list{grid-template-columns:1fr}
        .market-panel img{height:200px}
        .footer-grid{grid-template-columns:1fr;gap:28px}
        .footer-bottom{flex-direction:column;text-align:center}
        .risk-banner{flex-direction:column;text-align:center;align-items:center}
        .section-head.center{text-align:left}
        .hero h1{font-size:30px}
        .hero-badge{font-size:12px}
    }
    @media (max-width:520px){
        .container{padding-left:16px;padding-right:16px}
        .hero h1{font-size:26px}
        .hero .container{padding-top:40px;padding-bottom:40px}
        .leverage-grid{grid-template-columns:1fr 1fr;gap:10px}
        .cert-grid{grid-template-columns:1fr}
        .news-card{flex-direction:column}
        .news-card .news-thumb{flex:0 0 auto;width:100%}
        .news-card .news-thumb img{width:100%;height:160px}
        .fee-table-wrap{overflow-x:auto}
        .fee-table{min-width:560px}
        .compare-table-wrap{overflow-x:auto}
        .btn{padding:12px 20px;font-size:14px}
        .stat-num{font-size:20px}
    }

/* roulang page: category1 */
:root {
        --c-primary: #0F3D2E;
        --c-primary-dark: #0B2F24;
        --c-primary-deeper: #0A2A20;
        --c-accent: #C9A227;
        --c-accent-light: #E8D48A;
        --c-warning: #B44A3A;
        --c-warning-light: #F7E8E4;
        --c-bg: #F7F4ED;
        --c-bg-alt: #EFEAE0;
        --c-text: #1E2A26;
        --c-text-secondary: #5A6B64;
        --c-text-inverse: #F5F2EA;
        --c-text-muted-on-dark: rgba(245,242,234,0.72);
        --c-border: #E4E8E4;
        --c-border-light: #EAEEEA;
        --radius-sm: 4px;
        --radius-md: 8px;
        --radius-lg: 12px;
        --radius-xl: 16px;
        --shadow-sm: 0 2px 8px rgba(15,61,46,0.06);
        --shadow-md: 0 4px 16px rgba(15,61,46,0.1);
        --shadow-lg: 0 8px 32px rgba(15,61,46,0.14);
        --font-sans: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
        --font-mono: "SF Mono","Consolas","Menlo",monospace;
        --container-max: 1200px;
        --section-pad: 72px;
        --section-pad-mobile: 40px;
        --transition-fast: 0.2s ease;
        --transition-med: 0.3s ease;
    }
    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    body {
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.7;
        color: var(--c-text);
        background: var(--c-bg);
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        margin: 0;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    a {
        color: var(--c-primary);
        text-decoration: none;
        transition: color var(--transition-fast);
    }
    a:hover {
        color: var(--c-accent);
    }
    button,
    input,
    select,
    textarea {
        font-family: inherit;
        font-size: inherit;
        line-height: inherit;
    }
    button {
        cursor: pointer;
        border: none;
        background: none;
    }
    ul,
    ol {
        margin: 0;
        padding: 0;
        list-style: none;
    }
    h1,
    h2,
    h3,
    h4,
    p {
        margin: 0;
    }
    .container {
        max-width: var(--container-max);
        margin: 0 auto;
        padding-left: 24px;
        padding-right: 24px;
    }
    /* ===== 导航 ===== */
    .site-header {
        background: var(--c-primary-deeper);
        position: sticky;
        top: 0;
        z-index: 1000;
        box-shadow: 0 2px 16px rgba(0,0,0,0.18);
    }
    .nav-wrap {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 68px;
        gap: 20px;
    }
    .logo-link {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }
    .logo-link:hover {
        color: var(--c-text-inverse);
    }
    .logo-icon {
        width: 40px;
        height: 40px;
        border-radius: var(--radius-md);
        background: linear-gradient(135deg, var(--c-accent), #A88B1B);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--c-primary-deeper);
        font-weight: 800;
        font-size: 18px;
        flex-shrink: 0;
    }
    .logo-text {
        color: var(--c-text-inverse);
        font-size: 19px;
        font-weight: 700;
        letter-spacing: 0.5px;
        white-space: nowrap;
    }
    .logo-text em {
        font-style: normal;
        color: var(--c-accent);
    }
    .nav-menu {
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .nav-menu a {
        color: rgba(245,242,234,0.82);
        font-size: 14.5px;
        font-weight: 500;
        padding: 8px 14px;
        border-radius: var(--radius-md);
        transition: all var(--transition-fast);
        position: relative;
        white-space: nowrap;
    }
    .nav-menu a:hover {
        color: var(--c-accent);
        background: rgba(201,162,39,0.08);
    }
    .nav-menu a.active {
        color: var(--c-accent);
        background: rgba(201,162,39,0.12);
    }
    .nav-menu a.active::after {
        content: '';
        position: absolute;
        bottom: 2px;
        left: 50%;
        transform: translateX(-50%);
        width: 20px;
        height: 2px;
        background: var(--c-accent);
        border-radius: 1px;
    }
    .nav-cta {
        background: var(--c-accent) !important;
        color: var(--c-primary-deeper) !important;
        font-weight: 700;
        padding: 9px 18px !important;
        border-radius: var(--radius-md);
    }
    .nav-cta:hover {
        background: var(--c-accent-light) !important;
        color: var(--c-primary-deeper) !important;
    }
    .nav-cta.active {
        background: var(--c-accent-light) !important;
    }
    .nav-cta.active::after {
        display: none;
    }
    .hamburger {
        display: none;
        width: 44px;
        height: 44px;
        border-radius: var(--radius-md);
        border: 1px solid rgba(245,242,234,0.2);
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 5px;
        transition: border-color var(--transition-fast);
        flex-shrink: 0;
    }
    .hamburger:hover {
        border-color: var(--c-accent);
    }
    .hamburger span {
        display: block;
        width: 20px;
        height: 2px;
        background: var(--c-text-inverse);
        border-radius: 1px;
        transition: all var(--transition-fast);
    }
    .hamburger.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .hamburger.open span:nth-child(2) {
        opacity: 0;
    }
    .hamburger.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    /* ===== 分类 Hero 横幅 ===== */
    .category-hero {
        background: var(--c-primary-deeper);
        color: var(--c-text-inverse);
        padding: 48px 0 40px;
        position: relative;
        overflow: hidden;
    }
    .category-hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: url('/assets/images/a9b927392616fa9a.webp') center center/cover no-repeat;
        opacity: 0.18;
    }
    .category-hero .container {
        position: relative;
        z-index: 1;
    }
    .breadcrumb {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        color: rgba(245,242,234,0.6);
        margin-bottom: 14px;
        flex-wrap: wrap;
    }
    .breadcrumb a {
        color: rgba(245,242,234,0.6);
    }
    .breadcrumb a:hover {
        color: var(--c-accent);
    }
    .breadcrumb .sep {
        color: rgba(245,242,234,0.4);
    }
    .breadcrumb .current {
        color: var(--c-accent-light);
        font-weight: 600;
    }
    .category-hero h1 {
        color: var(--c-text-inverse);
        font-size: 34px;
        font-weight: 700;
        letter-spacing: -0.01em;
        margin-bottom: 12px;
        line-height: 1.3;
    }
    .category-hero-sub {
        font-size: 15.5px;
        color: var(--c-text-muted-on-dark);
        max-width: 680px;
        line-height: 1.8;
    }

    /* ===== Section 通用 ===== */
    .section {
        padding: var(--section-pad) 0;
    }
    .section-alt {
        background: var(--c-bg-alt);
    }
    .section-white {
        background: #fff;
    }
    .section-header {
        margin-bottom: 36px;
    }
    .section-header h2 {
        font-size: 26px;
        font-weight: 700;
        color: var(--c-primary);
        margin-bottom: 10px;
        letter-spacing: -0.01em;
        line-height: 1.35;
    }
    .section-header p {
        font-size: 15px;
        color: var(--c-text-secondary);
        max-width: 680px;
        line-height: 1.75;
    }
    .text-center {
        text-align: center;
    }
    .text-center .section-header p {
        margin-left: auto;
        margin-right: auto;
    }

    /* ===== 子分类入口 ===== */
    .subcat-grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 16px;
    }
    .subcat-card {
        background: #fff;
        border: 1px solid var(--c-border);
        border-radius: var(--radius-lg);
        padding: 20px 18px;
        text-align: center;
        box-shadow: var(--shadow-sm);
        transition: all var(--transition-fast);
        display: block;
    }
    .subcat-card:hover {
        border-color: var(--c-accent);
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
        color: var(--c-primary);
    }
    .subcat-icon {
        width: 44px;
        height: 44px;
        border-radius: var(--radius-md);
        background: rgba(15,61,46,0.06);
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 12px;
        font-size: 20px;
        color: var(--c-primary);
    }
    .subcat-card h3 {
        font-size: 15px;
        font-weight: 600;
        color: var(--c-text);
        margin-bottom: 4px;
        line-height: 1.4;
    }
    .subcat-card p {
        font-size: 12.5px;
        color: var(--c-text-secondary);
        line-height: 1.5;
    }

    /* ===== 费用表格 ===== */
    .fee-table-wrap {
        overflow-x: auto;
        border-radius: var(--radius-lg);
        border: 1px solid var(--c-border);
        background: #fff;
        box-shadow: var(--shadow-sm);
    }
    .fee-table {
        width: 100%;
        border-collapse: collapse;
        min-width: 640px;
    }
    .fee-table thead th {
        background: var(--c-primary);
        color: var(--c-text-inverse);
        font-size: 13.5px;
        font-weight: 600;
        padding: 14px 18px;
        text-align: left;
        white-space: nowrap;
    }
    .fee-table tbody td {
        padding: 13px 18px;
        font-size: 14px;
        color: var(--c-text);
        border-bottom: 1px solid var(--c-border-light);
        white-space: nowrap;
    }
    .fee-table tbody tr:last-child td {
        border-bottom: none;
    }
    .fee-table tbody tr:hover {
        background: rgba(15,61,46,0.03);
    }
    .fee-table .fee-accent {
        font-weight: 700;
        color: var(--c-primary);
        font-family: var(--font-mono);
    }
    .fee-note {
        margin-top: 14px;
        font-size: 12.5px;
        color: var(--c-text-secondary);
        line-height: 1.6;
    }

    /* ===== 流程步骤 ===== */
    .steps-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    .step-card {
        background: #fff;
        border: 1px solid var(--c-border);
        border-radius: var(--radius-lg);
        padding: 24px 20px;
        box-shadow: var(--shadow-sm);
        position: relative;
        transition: all var(--transition-fast);
    }
    .step-card:hover {
        box-shadow: var(--shadow-md);
        border-color: rgba(201,162,39,0.5);
    }
    .step-num {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: var(--c-accent);
        color: var(--c-primary-deeper);
        font-weight: 800;
        font-size: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 14px;
        font-family: var(--font-mono);
    }
    .step-card h3 {
        font-size: 16px;
        font-weight: 600;
        color: var(--c-text);
        margin-bottom: 6px;
        line-height: 1.4;
    }
    .step-card p {
        font-size: 13.5px;
        color: var(--c-text-secondary);
        line-height: 1.65;
    }

    /* ===== 风控卡片 ===== */
    .risk-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 18px;
    }
    .risk-card {
        background: #fff;
        border: 1px solid var(--c-border);
        border-radius: var(--radius-lg);
        padding: 22px 18px;
        box-shadow: var(--shadow-sm);
        text-align: center;
        transition: all var(--transition-fast);
    }
    .risk-card:hover {
        box-shadow: var(--shadow-md);
        border-color: rgba(15,61,46,0.3);
    }
    .risk-icon {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: rgba(15,61,46,0.06);
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 14px;
        font-size: 22px;
        color: var(--c-primary);
    }
    .risk-card h3 {
        font-size: 15.5px;
        font-weight: 600;
        color: var(--c-text);
        margin-bottom: 6px;
        line-height: 1.4;
    }
    .risk-card p {
        font-size: 13px;
        color: var(--c-text-secondary);
        line-height: 1.6;
    }

    /* ===== 警示条 ===== */
    .warning-box {
        background: var(--c-warning-light);
        border-left: 4px solid var(--c-warning);
        border-radius: var(--radius-md);
        padding: 20px 24px;
        display: flex;
        align-items: flex-start;
        gap: 14px;
    }
    .warning-icon {
        font-size: 22px;
        flex-shrink: 0;
        color: var(--c-warning);
    }
    .warning-box h3 {
        font-size: 15.5px;
        font-weight: 700;
        color: var(--c-warning);
        margin-bottom: 6px;
    }
    .warning-box p {
        font-size: 14px;
        color: var(--c-text-secondary);
        line-height: 1.7;
    }

    /* ===== FAQ ===== */
    .faq-list {
        max-width: 820px;
        margin: 0 auto;
    }
    .faq-item {
        background: #fff;
        border: 1px solid var(--c-border);
        border-radius: var(--radius-md);
        margin-bottom: 10px;
        overflow: hidden;
        transition: all var(--transition-fast);
    }
    .faq-item:hover {
        border-color: rgba(15,61,46,0.3);
    }
    .faq-question {
        width: 100%;
        padding: 16px 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        background: none;
        text-align: left;
        font-size: 15.5px;
        font-weight: 600;
        color: var(--c-text);
        transition: color var(--transition-fast);
    }
    .faq-question:hover {
        color: var(--c-primary);
    }
    .faq-arrow {
        width: 20px;
        height: 20px;
        flex-shrink: 0;
        position: relative;
        transition: transform var(--transition-fast);
    }
    .faq-arrow::before,
    .faq-arrow::after {
        content: '';
        position: absolute;
        background: var(--c-primary);
        border-radius: 1px;
        transition: all var(--transition-fast);
    }
    .faq-arrow::before {
        width: 12px;
        height: 2px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    .faq-arrow::after {
        width: 2px;
        height: 12px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    .faq-item.open .faq-arrow {
        transform: rotate(45deg);
    }
    .faq-item.open .faq-arrow::after {
        opacity: 0;
    }
    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-med);
    }
    .faq-answer-inner {
        padding: 0 20px 18px;
        font-size: 14.5px;
        color: var(--c-text-secondary);
        line-height: 1.75;
    }
    .faq-item.open .faq-answer {
        max-height: 300px;
    }

    /* ===== 资讯列表 ===== */
    .news-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .news-card {
        display: flex;
        align-items: flex-start;
        gap: 14px;
        background: #fff;
        border: 1px solid var(--c-border);
        border-radius: var(--radius-md);
        padding: 16px 18px;
        box-shadow: var(--shadow-sm);
        transition: all var(--transition-fast);
    }
    .news-card:hover {
        box-shadow: var(--shadow-md);
        border-color: rgba(201,162,39,0.5);
        color: var(--c-text);
    }
    .news-card-thumb {
        width: 92px;
        height: 60px;
        border-radius: var(--radius-sm);
        background: var(--c-bg-alt);
        overflow: hidden;
        flex-shrink: 0;
    }
    .news-card-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .news-card-content {
        flex: 1;
        min-width: 0;
    }
    .news-card-content h3 {
        font-size: 14.5px;
        font-weight: 600;
        color: var(--c-text);
        margin-bottom: 5px;
        line-height: 1.45;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        transition: color var(--transition-fast);
    }
    .news-card:hover .news-card-content h3 {
        color: var(--c-accent);
    }
    .news-card-content p {
        font-size: 12.5px;
        color: var(--c-text-secondary);
        line-height: 1.5;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        margin-bottom: 6px;
    }
    .news-meta {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 11.5px;
        color: var(--c-text-secondary);
    }
    .news-meta .tag {
        background: rgba(201,162,39,0.12);
        color: var(--c-primary);
        font-weight: 600;
        padding: 2px 8px;
        border-radius: var(--radius-sm);
        font-size: 11px;
    }
    .news-empty {
        text-align: center;
        padding: 40px 20px;
        border: 1px dashed var(--c-border);
        border-radius: var(--radius-lg);
        background: #fff;
    }
    .news-empty-icon {
        font-size: 36px;
        margin-bottom: 10px;
        color: var(--c-border);
    }
    .news-empty p {
        font-size: 14px;
        color: var(--c-text-secondary);
    }

    /* ===== CTA 转化区 ===== */
    .cta-section {
        background: var(--c-primary-deeper);
        color: var(--c-text-inverse);
        position: relative;
        overflow: hidden;
    }
    .cta-section::before {
        content: '';
        position: absolute;
        inset: 0;
        background: url('/assets/images/b965d22ac801f351.webp') center center/cover no-repeat;
        opacity: 0.15;
    }
    .cta-inner {
        position: relative;
        z-index: 1;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 32px;
        flex-wrap: wrap;
        padding: 56px 0;
    }
    .cta-left h2 {
        font-size: 26px;
        font-weight: 700;
        color: var(--c-text-inverse);
        margin-bottom: 10px;
        line-height: 1.35;
    }
    .cta-left p {
        font-size: 15px;
        color: var(--c-text-muted-on-dark);
        max-width: 520px;
        line-height: 1.75;
    }
    .cta-actions {
        display: flex;
        gap: 14px;
        flex-wrap: wrap;
        flex-shrink: 0;
    }

    /* ===== 按钮 ===== */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 13px 28px;
        border-radius: var(--radius-md);
        font-weight: 700;
        font-size: 15px;
        transition: all var(--transition-fast);
        text-align: center;
        white-space: nowrap;
    }
    .btn:focus {
        outline: 2px solid var(--c-accent);
        outline-offset: 2px;
    }
    .btn-primary {
        background: var(--c-accent);
        color: var(--c-primary-deeper);
    }
    .btn-primary:hover {
        background: var(--c-accent-light);
        color: var(--c-primary-deeper);
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(201,162,39,0.35);
    }
    .btn-outline-light {
        border: 1.5px solid rgba(245,242,234,0.5);
        color: var(--c-text-inverse);
        background: transparent;
    }
    .btn-outline-light:hover {
        border-color: var(--c-accent);
        color: var(--c-accent);
        transform: translateY(-1px);
    }
    .btn-outline-primary {
        border: 1.5px solid var(--c-primary);
        color: var(--c-primary);
        background: transparent;
    }
    .btn-outline-primary:hover {
        background: rgba(15,61,46,0.06);
        color: var(--c-primary);
        transform: translateY(-1px);
    }

    /* ===== 页脚 ===== */
    .site-footer {
        background: var(--c-primary-deeper);
        color: var(--c-text-inverse);
        margin-top: auto;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
        gap: 32px;
        padding: 52px 0 36px;
    }
    .footer-brand .logo-link {
        margin-bottom: 14px;
    }
    .footer-brand p {
        font-size: 13.5px;
        color: var(--c-text-muted-on-dark);
        line-height: 1.7;
        max-width: 320px;
    }
    .footer-col h4 {
        font-size: 14.5px;
        font-weight: 700;
        color: var(--c-text-inverse);
        margin-bottom: 14px;
        letter-spacing: 0.5px;
    }
    .footer-col ul li {
        margin-bottom: 8px;
    }
    .footer-col ul a {
        font-size: 13.5px;
        color: var(--c-text-muted-on-dark);
        transition: color var(--transition-fast);
    }
    .footer-col ul a:hover {
        color: var(--c-accent);
    }
    .footer-contact p {
        font-size: 13.5px;
        color: var(--c-text-muted-on-dark);
        margin-bottom: 6px;
    }
    .footer-bottom {
        border-top: 1px solid rgba(245,242,234,0.1);
        padding: 18px 0;
    }
    .footer-bottom .container {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }
    .footer-bottom p {
        font-size: 12px;
        color: rgba(245,242,234,0.5);
    }
    .footer-bottom a {
        font-size: 12px;
        color: rgba(245,242,234,0.5);
    }
    .footer-bottom a:hover {
        color: var(--c-accent);
    }

    /* ===== 响应式断点 ===== */
    @media (max-width: 1024px) {
        .subcat-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        .steps-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .risk-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .news-list {
            grid-template-columns: 1fr;
        }
    }
    @media (max-width: 768px) {
        .hamburger {
            display: flex;
        }
        .nav-menu {
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: var(--c-primary-deeper);
            flex-direction: column;
            align-items: stretch;
            padding: 16px 24px;
            gap: 4px;
            display: none;
            box-shadow: 0 8px 24px rgba(0,0,0,0.25);
        }
        .nav-menu.open {
            display: flex;
        }
        .nav-menu a {
            padding: 12px 16px;
            font-size: 15px;
        }
        .nav-wrap {
            height: 62px;
        }
        .category-hero {
            padding: 32px 0 28px;
        }
        .category-hero h1 {
            font-size: 26px;
        }
        .section {
            padding: var(--section-pad-mobile) 0;
        }
        .section-header h2 {
            font-size: 21px;
        }
        .subcat-grid {
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }
        .steps-grid {
            grid-template-columns: 1fr;
            gap: 12px;
        }
        .risk-grid {
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }
        .news-list {
            grid-template-columns: 1fr;
        }
        .cta-inner {
            flex-direction: column;
            align-items: flex-start;
            padding: 40px 0;
        }
        .cta-left h2 {
            font-size: 21px;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            padding: 40px 0 24px;
        }
        .footer-brand {
            grid-column: 1 / -1;
        }
        .btn {
            padding: 12px 22px;
            font-size: 14px;
        }
        .fee-table-wrap {
            margin: 0 -16px;
            border-radius: 0;
            border-left: none;
            border-right: none;
        }
    }
    @media (max-width: 520px) {
        .subcat-grid {
            grid-template-columns: 1fr;
        }
        .risk-grid {
            grid-template-columns: 1fr;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .footer-brand {
            grid-column: auto;
        }
        .container {
            padding-left: 16px;
            padding-right: 16px;
        }
        .cta-actions {
            flex-direction: column;
            width: 100%;
        }
        .cta-actions .btn {
            width: 100%;
        }
        .hero-actions .btn {
            width: 100%;
        }
        .warning-box {
            flex-direction: column;
            padding: 16px;
        }
    }

/* roulang page: article */
:root {
            --c-primary: #0F3D2E;
            --c-primary-dark: #0B2F24;
            --c-primary-deeper: #0A2A20;
            --c-accent: #C9A227;
            --c-accent-light: #E8D48A;
            --c-warning: #B44A3A;
            --c-warning-light: #F7E8E4;
            --c-bg: #F7F4ED;
            --c-bg-alt: #EFEAE0;
            --c-text: #1E2A26;
            --c-text-secondary: #5A6B64;
            --c-text-inverse: #F5F2EA;
            --c-text-muted-on-dark: rgba(245,242,234,0.72);
            --c-border: #E4E8E4;
            --c-border-light: #EAEEEA;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 2px 8px rgba(15,61,46,0.06);
            --shadow-md: 0 4px 16px rgba(15,61,46,0.1);
            --shadow-lg: 0 8px 32px rgba(15,61,46,0.14);
            --font-sans: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
            --font-mono: "SF Mono","Consolas","Menlo",monospace;
            --container-max: 1200px;
            --section-pad: 72px;
            --section-pad-mobile: 40px;
            --transition-fast: 0.2s ease;
            --transition-med: 0.3s ease;
        }
        :root { --section-pad: var(--section-pad-mobile); }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body { font-family: var(--font-sans); font-size: 16px; line-height: 1.7; color: var(--c-text); background: var(--c-bg); min-height: 100vh; display: flex; flex-direction: column; margin: 0; }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--c-primary); text-decoration: none; transition: color var(--transition-fast); }
        a:hover { color: var(--c-accent); }
        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-max); margin: 0 auto; padding-left: 24px; padding-right: 24px; }

        /* ===== 导航 ===== */
        .site-header { background: var(--c-primary-deeper); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 16px rgba(0,0,0,0.18); }
        .nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 20px; }
        .logo-link { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
        .logo-link:hover { color: var(--c-text-inverse); }
        .logo-icon { width: 40px; height: 40px; border-radius: var(--radius-md); background: linear-gradient(135deg, var(--c-accent), #A88B1B); display: flex; align-items: center; justify-content: center; color: var(--c-primary-deeper); font-weight: 800; font-size: 18px; }
        .logo-text { color: var(--c-text-inverse); font-size: 19px; font-weight: 700; letter-spacing: 0.5px; }
        .logo-text em { font-style: normal; color: var(--c-accent); }
        .nav-menu { display: flex; align-items: center; gap: 6px; }
        .nav-menu a { color: rgba(245,242,234,0.82); font-size: 14.5px; font-weight: 500; padding: 8px 14px; border-radius: var(--radius-md); transition: all var(--transition-fast); position: relative; white-space: nowrap; }
        .nav-menu a:hover { color: var(--c-accent); background: rgba(201,162,39,0.08); }
        .nav-menu a.active { color: var(--c-accent); background: rgba(201,162,39,0.12); }
        .nav-menu a.active::after { content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%); width: 20px; height: 2px; background: var(--c-accent); border-radius: 1px; }
        .nav-cta { background: var(--c-accent) !important; color: var(--c-primary-deeper) !important; font-weight: 700; padding: 9px 18px !important; border-radius: var(--radius-md); }
        .nav-cta:hover { background: var(--c-accent-light) !important; color: var(--c-primary-deeper) !important; }
        .nav-cta.active { background: var(--c-accent-light) !important; }
        .nav-cta.active::after { display: none; }
        .hamburger { display: none; width: 44px; height: 44px; border-radius: var(--radius-md); border: 1px solid rgba(245,242,234,0.2); align-items: center; justify-content: center; flex-direction: column; gap: 5px; transition: border-color var(--transition-fast); }
        .hamburger:hover { border-color: var(--c-accent); }
        .hamburger span { display: block; width: 20px; height: 2px; background: var(--c-text-inverse); border-radius: 1px; transition: all var(--transition-fast); }
        .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
        .hamburger.open span:nth-child(2) { opacity: 0; }
        .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

        /* ===== 按钮 ===== */
        .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 28px; border-radius: var(--radius-md); font-weight: 700; font-size: 15px; transition: all var(--transition-fast); text-align: center; white-space: nowrap; border: none; text-decoration: none; }
        .btn-primary { background: var(--c-accent); color: var(--c-primary-deeper); }
        .btn-primary:hover { background: var(--c-accent-light); color: var(--c-primary-deeper); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(201,162,39,0.35); }
        .btn-outline-light { border: 1.5px solid rgba(245,242,234,0.5); color: var(--c-text-inverse); background: transparent; }
        .btn-outline-light:hover { border-color: var(--c-accent); color: var(--c-accent); transform: translateY(-1px); }
        .btn-outline-primary { border: 1.5px solid var(--c-primary); color: var(--c-primary); background: transparent; }
        .btn-outline-primary:hover { background: rgba(15,61,46,0.06); color: var(--c-primary-dark); transform: translateY(-1px); }
        .btn-sm { padding: 9px 18px; font-size: 14px; border-radius: var(--radius-sm); }
        .btn:focus, .btn:active { outline: 2px solid rgba(201,162,39,0.5); outline-offset: 2px; }
        .btn-primary:focus, .btn-primary:active { outline-color: rgba(201,162,39,0.6); }

        /* ===== 页脚 ===== */
        .site-footer { background: var(--c-primary-deeper); color: var(--c-text-inverse); margin-top: auto; }
        .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; padding: 56px 0 40px; }
        .footer-brand p { color: var(--c-text-muted-on-dark); font-size: 14px; line-height: 1.8; margin-top: 16px; max-width: 320px; }
        .footer-col h4 { color: var(--c-accent); font-size: 15px; font-weight: 700; margin-bottom: 16px; letter-spacing: 0.5px; }
        .footer-col ul { list-style: none; padding: 0; margin: 0; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col ul li a { color: rgba(245,242,234,0.78); font-size: 14px; transition: color var(--transition-fast); }
        .footer-col ul li a:hover { color: var(--c-accent); }
        .footer-contact p { color: rgba(245,242,234,0.78); font-size: 14px; margin-bottom: 10px; }
        .footer-contact p:last-child { margin-bottom: 0; }
        .footer-bottom { border-top: 1px solid rgba(245,242,234,0.12); padding: 20px 0; }
        .footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
        .footer-bottom p { margin: 0; color: rgba(245,242,234,0.55); font-size: 13px; }
        .footer-bottom a { color: rgba(245,242,234,0.7); }
        .footer-bottom a:hover { color: var(--c-accent); }

        /* ===== 面包屑 ===== */
        .breadcrumb-section { background: var(--c-bg-alt); border-bottom: 1px solid var(--c-border); padding: 18px 0; }
        .breadcrumb-nav { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--c-text-secondary); flex-wrap: wrap; }
        .breadcrumb-nav a { color: var(--c-primary); font-weight: 500; }
        .breadcrumb-nav a:hover { color: var(--c-accent); }
        .breadcrumb-nav .sep { color: var(--c-border); font-weight: 400; }
        .breadcrumb-nav .current { color: var(--c-text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 400px; }

        /* ===== 文章头部 ===== */
        .article-header-section { padding: 48px 0 24px; background: var(--c-bg); }
        .article-category-tag { display: inline-block; background: rgba(201,162,39,0.14); color: #8A6D0F; font-size: 13px; font-weight: 600; padding: 5px 14px; border-radius: 20px; margin-bottom: 16px; letter-spacing: 0.5px; }
        .article-header-section h1 { font-size: 32px; font-weight: 700; color: var(--c-primary); line-height: 1.35; margin: 0 0 16px; letter-spacing: -0.01em; }
        .article-meta-bar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 13.5px; color: var(--c-text-secondary); padding-bottom: 24px; border-bottom: 1px solid var(--c-border); }
        .article-meta-bar .meta-item { display: inline-flex; align-items: center; gap: 5px; }
        .article-meta-bar .meta-icon { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 50%; background: rgba(15,61,46,0.08); color: var(--c-primary); font-size: 10px; }
        .article-meta-bar .meta-sep { color: var(--c-border); font-weight: 300; }

        /* ===== 正文阅读区 ===== */
        .article-body-section { padding: 32px 0 48px; }
        .article-body { font-size: 16px; line-height: 1.85; color: var(--c-text); }
        .article-body h2 { font-size: 24px; font-weight: 700; color: var(--c-primary); margin: 36px 0 16px; line-height: 1.4; }
        .article-body h3 { font-size: 19px; font-weight: 600; color: var(--c-text); margin: 28px 0 12px; line-height: 1.5; }
        .article-body p { margin-bottom: 18px; }
        .article-body ul, .article-body ol { margin: 0 0 20px; padding-left: 24px; }
        .article-body li { margin-bottom: 8px; }
        .article-body blockquote { border-left: 4px solid var(--c-accent); background: rgba(201,162,39,0.06); padding: 16px 20px; margin: 24px 0; border-radius: 0 var(--radius-md) var(--radius-md) 0; color: var(--c-text-secondary); font-style: normal; }
        .article-body blockquote p { margin-bottom: 0; }
        .article-body img { border-radius: var(--radius-lg); margin: 24px 0; box-shadow: var(--shadow-sm); }
        .article-body a { color: var(--c-primary); font-weight: 500; border-bottom: 1px dashed var(--c-accent); }
        .article-body a:hover { color: var(--c-accent); border-bottom-style: solid; }
        .article-body table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 15px; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
        .article-body table th { background: var(--c-primary); color: var(--c-text-inverse); padding: 12px 16px; text-align: left; font-weight: 600; }
        .article-body table td { padding: 12px 16px; border-bottom: 1px solid var(--c-border-light); background: #fff; }
        .article-body table tr:last-child td { border-bottom: none; }
        .article-body table tr:nth-child(even) td { background: #FAF9F6; }
        .article-empty { text-align: center; padding: 60px 24px; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--c-border); }
        .article-empty p { font-size: 18px; color: var(--c-text-secondary); margin-bottom: 24px; }

        /* ===== 相关推荐 ===== */
        .recommend-section { padding: 48px 0 56px; background: var(--c-bg-alt); }
        .recommend-section .section-head { margin-bottom: 32px; }
        .recommend-section .section-head h2 { font-size: 24px; font-weight: 700; color: var(--c-primary); margin: 0 0 8px; }
        .recommend-section .section-head p { font-size: 14px; color: var(--c-text-secondary); margin: 0; }
        .recommend-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .recommend-card { display: block; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--c-border); overflow: hidden; transition: all var(--transition-fast); box-shadow: var(--shadow-sm); text-decoration: none; }
        .recommend-card:hover { border-color: var(--c-accent); box-shadow: var(--shadow-md); transform: translateY(-3px); color: var(--c-primary); }
        .recommend-card .recommend-img { width: 100%; height: 150px; object-fit: cover; }
        .recommend-card .recommend-body { padding: 16px 18px 18px; }
        .recommend-card .recommend-title { font-size: 15.5px; font-weight: 600; color: var(--c-text); line-height: 1.5; margin: 0 0 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color var(--transition-fast); }
        .recommend-card:hover .recommend-title { color: var(--c-accent); }
        .recommend-card .recommend-summary { font-size: 13.5px; color: var(--c-text-secondary); line-height: 1.6; margin: 0 0 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .recommend-card .recommend-meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--c-text-secondary); }
        .recommend-card .recommend-tag { background: rgba(15,61,46,0.07); color: var(--c-primary); font-size: 11.5px; font-weight: 600; padding: 3px 10px; border-radius: 4px; }
        .recommend-empty { text-align: center; padding: 40px 20px; background: #fff; border-radius: var(--radius-lg); border: 1px dashed var(--c-border); color: var(--c-text-secondary); font-size: 14px; }

        /* ===== 风险提示 ===== */
        .risk-section { padding: 40px 0; background: var(--c-bg); }
        .risk-banner { background: var(--c-warning-light); border: 1px solid rgba(180,74,58,0.3); border-radius: var(--radius-lg); padding: 24px 28px; display: flex; gap: 16px; align-items: flex-start; }
        .risk-banner .risk-icon { flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; background: var(--c-warning); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; }
        .risk-banner .risk-content h3 { font-size: 16px; font-weight: 700; color: var(--c-warning); margin: 0 0 8px; }
        .risk-banner .risk-content p { font-size: 14px; color: var(--c-text); margin: 0; line-height: 1.8; }

        /* ===== CTA 转化区 ===== */
        .article-cta-section { padding: 48px 0 56px; background: var(--c-primary-deeper); }
        .article-cta-box { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
        .article-cta-box .cta-text { flex: 1 1 400px; }
        .article-cta-box .cta-text h2 { color: var(--c-text-inverse); font-size: 26px; font-weight: 700; margin: 0 0 10px; }
        .article-cta-box .cta-text p { color: var(--c-text-muted-on-dark); font-size: 15px; margin: 0; line-height: 1.7; }
        .article-cta-box .cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

        /* ===== 上一篇/下一篇导航 ===== */
        .article-nav-section { padding: 40px 0 48px; background: var(--c-bg); }
        .article-nav-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
        .article-nav-card { display: flex; align-items: center; gap: 16px; padding: 20px 24px; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--c-border); transition: all var(--transition-fast); text-decoration: none; }
        .article-nav-card:hover { border-color: var(--c-accent); box-shadow: var(--shadow-md); color: var(--c-primary); }
        .article-nav-card .nav-arrow { width: 40px; height: 40px; border-radius: 50%; background: rgba(15,61,46,0.07); color: var(--c-primary); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; transition: all var(--transition-fast); }
        .article-nav-card:hover .nav-arrow { background: var(--c-accent); color: var(--c-primary-deeper); }
        .article-nav-card .nav-info { flex: 1; min-width: 0; }
        .article-nav-card .nav-label { font-size: 12px; color: var(--c-text-secondary); margin-bottom: 4px; letter-spacing: 0.8px; font-weight: 500; }
        .article-nav-card .nav-title { font-size: 15px; font-weight: 600; color: var(--c-text); line-height: 1.5; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .article-nav-card.nav-next { text-align: right; flex-direction: row-reverse; }
        .article-nav-card.nav-next .nav-title { text-align: right; }
        .article-nav-card.nav-placeholder { opacity: 0.55; pointer-events: none; }
        .article-nav-card.nav-placeholder .nav-title { color: var(--c-text-secondary); }

        /* ===== 响应式 ===== */
        @media (min-width: 1024px) {
            :root { --section-pad: 72px; }
            .recommend-grid { grid-template-columns: repeat(4, 1fr); }
        }
        @media (max-width: 1023px) and (min-width: 768px) {
            .recommend-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
            .article-nav-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 767px) {
            :root { --section-pad: var(--section-pad-mobile); }
            .nav-wrap { height: 60px; }
            .nav-menu { display: none; position: absolute; top: 60px; left: 0; right: 0; background: var(--c-primary-deeper); flex-direction: column; gap: 0; padding: 12px 16px 20px; border-top: 1px solid rgba(245,242,234,0.1); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
            .nav-menu.open { display: flex; }
            .nav-menu a { width: 100%; padding: 12px 16px; }
            .nav-cta { text-align: center; margin-top: 8px; }
            .hamburger { display: flex; }
            .logo-text { font-size: 17px; }
            .footer-grid { grid-template-columns: 1fr; gap: 28px; padding: 40px 0 28px; }
            .footer-bottom .container { flex-direction: column; align-items: flex-start; }
            .article-header-section h1 { font-size: 24px; }
            .article-body { font-size: 15px; }
            .article-body h2 { font-size: 21px; }
            .article-body h3 { font-size: 17px; }
            .recommend-grid { grid-template-columns: 1fr; }
            .article-nav-grid { grid-template-columns: 1fr; }
            .article-cta-box { flex-direction: column; align-items: flex-start; }
            .article-cta-box .cta-actions { width: 100%; }
            .article-cta-box .cta-actions .btn { width: 100%; }
            .breadcrumb-nav .current { max-width: 180px; }
            .article-meta-bar { gap: 10px; font-size: 12.5px; }
            .risk-banner { flex-direction: column; padding: 20px; }
        }
        @media (max-width: 520px) {
            .container { padding-left: 16px; padding-right: 16px; }
            .article-header-section { padding: 32px 0 16px; }
            .article-body-section { padding: 24px 0 32px; }
            .recommend-section, .article-cta-section { padding: 32px 0 40px; }
            .article-nav-section { padding: 28px 0 36px; }
            .risk-section { padding: 28px 0; }
        }

/* roulang page: category3 */
:root {
            --c-primary: #0F3D2E;
            --c-primary-dark: #0B2F24;
            --c-primary-deeper: #0A2A20;
            --c-accent: #C9A227;
            --c-accent-light: #E8D48A;
            --c-warning: #B44A3A;
            --c-warning-light: #F7E8E4;
            --c-bg: #F7F4ED;
            --c-bg-alt: #EFEAE0;
            --c-text: #1E2A26;
            --c-text-secondary: #5A6B64;
            --c-text-inverse: #F5F2EA;
            --c-text-muted-on-dark: rgba(245,242,234,0.72);
            --c-border: #E4E8E4;
            --c-border-light: #EAEEEA;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 2px 8px rgba(15,61,46,0.06);
            --shadow-md: 0 4px 16px rgba(15,61,46,0.1);
            --shadow-lg: 0 8px 32px rgba(15,61,46,0.14);
            --font-sans: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
            --font-mono: "SF Mono","Consolas","Menlo",monospace;
            --container-max: 1200px;
            --section-pad: 72px;
            --section-pad-mobile: 40px;
            --transition-fast: 0.2s ease;
            --transition-med: 0.3s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--c-text);
            background: var(--c-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--c-accent);
        }
        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-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        /* ===== 导航 ===== */
        .site-header {
            background: var(--c-primary-deeper);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0,0,0,0.18);
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--c-accent), #A88B1B);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary-deeper);
            font-weight: 800;
            font-size: 18px;
        }
        .logo-text {
            color: var(--c-text-inverse);
            font-size: 19px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .logo-text em {
            font-style: normal;
            color: var(--c-accent);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-menu a {
            color: rgba(245,242,234,0.82);
            font-size: 14.5px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            color: var(--c-accent);
            background: rgba(201,162,39,0.08);
        }
        .nav-menu a.active {
            color: var(--c-accent);
            background: rgba(201,162,39,0.12);
        }
        .nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--c-accent);
            border-radius: 1px;
        }
        .nav-cta {
            background: var(--c-accent) !important;
            color: var(--c-primary-deeper) !important;
            font-weight: 700;
            padding: 9px 18px !important;
            border-radius: var(--radius-md);
        }
        .nav-cta:hover {
            background: var(--c-accent-light) !important;
            color: var(--c-primary-deeper) !important;
        }
        .nav-cta.active {
            background: var(--c-accent-light) !important;
        }
        .nav-cta.active::after {
            display: none;
        }
        .hamburger {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(245,242,234,0.2);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            transition: border-color var(--transition-fast);
        }
        .hamburger:hover {
            border-color: var(--c-accent);
        }
        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--c-text-inverse);
            border-radius: 1px;
            transition: all var(--transition-fast);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* ===== 分类 H1 横幅 ===== */
        .page-banner {
            position: relative;
            background: var(--c-primary-deeper);
            color: var(--c-text-inverse);
            overflow: hidden;
            padding: 64px 0 56px;
        }
        .page-banner-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/96134669771c62b0.webp') center center/cover no-repeat;
            opacity: 0.28;
            z-index: 1;
        }
        .page-banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10,42,32,0.88) 0%, rgba(15,61,46,0.72) 50%, rgba(10,42,32,0.92) 100%);
            z-index: 2;
        }
        .page-banner .container {
            position: relative;
            z-index: 3;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: rgba(245,242,234,0.65);
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: rgba(245,242,234,0.8);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--c-accent);
        }
        .breadcrumb .sep {
            color: rgba(245,242,234,0.4);
        }
        .breadcrumb .current {
            color: var(--c-accent);
        }
        .page-banner h1 {
            color: var(--c-text-inverse);
            font-size: 38px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .page-banner-desc {
            font-size: 16px;
            color: rgba(245,242,234,0.82);
            max-width: 720px;
            line-height: 1.8;
        }
        /* ===== 通用 section ===== */
        .section {
            padding: var(--section-pad) 0;
        }
        .section-alt {
            background: var(--c-bg-alt);
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 36px;
        }
        .section-head h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 12px;
        }
        .section-head p {
            font-size: 15px;
            color: var(--c-text-secondary);
            line-height: 1.7;
        }
        .section-head.text-start {
            text-align: left;
            margin-left: 0;
            margin-right: 0;
        }
        /* ===== 子分类入口 ===== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .topic-card {
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            text-align: center;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
            display: block;
        }
        .topic-card:hover {
            border-color: var(--c-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .topic-card .topic-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--c-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            color: var(--c-primary);
            font-size: 22px;
            font-weight: 700;
        }
        .topic-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--c-primary);
            margin-bottom: 4px;
        }
        .topic-card p {
            font-size: 13px;
            color: var(--c-text-secondary);
            line-height: 1.5;
        }
        /* ===== 资讯列表 ===== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .news-item {
            display: flex;
            align-items: stretch;
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }
        .news-item:hover {
            border-color: var(--c-accent);
            box-shadow: var(--shadow-md);
        }
        .news-content {
            flex: 1;
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--c-primary);
            margin-bottom: 8px;
            transition: color var(--transition-fast);
        }
        .news-item:hover .news-title {
            color: var(--c-accent);
        }
        .news-summary {
            font-size: 14px;
            color: var(--c-text-secondary);
            line-height: 1.6;
            margin-bottom: 10px;
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--c-text-secondary);
        }
        .news-tag {
            display: inline-block;
            background: rgba(201,162,39,0.15);
            color: #8A7018;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .news-img {
            flex: 0 0 160px;
            background-size: cover;
            background-position: center;
            min-height: 140px;
        }
        .news-empty {
            text-align: center;
            padding: 40px 20px;
            background: #fff;
            border: 1px dashed var(--c-border);
            border-radius: var(--radius-lg);
            color: var(--c-text-secondary);
        }
        .view-more-wrap {
            text-align: center;
            margin-top: 24px;
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 26px;
            border: 1.5px solid var(--c-primary);
            border-radius: var(--radius-md);
            color: var(--c-primary);
            font-weight: 700;
            transition: all var(--transition-fast);
            background: transparent;
        }
        .btn-outline:hover {
            background: var(--c-primary);
            color: var(--c-text-inverse);
            transform: translateY(-1px);
        }
        /* ===== 表格 ===== */
        .table-responsive {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
        }
        .fee-table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            min-width: 640px;
        }
        .fee-table th,
        .fee-table td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid var(--c-border-light);
            font-size: 14px;
        }
        .fee-table th {
            background: var(--c-primary);
            color: var(--c-text-inverse);
            font-weight: 600;
            font-size: 14px;
        }
        .fee-table td {
            color: var(--c-text);
        }
        .fee-table tr:last-child td {
            border-bottom: none;
        }
        .fee-table tr:hover td {
            background: #FBF9F2;
        }
        /* ===== 流程 ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .step-card {
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all var(--transition-fast);
        }
        .step-card:hover {
            border-color: var(--c-accent);
            transform: translateY(-2px);
        }
        .step-number {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--c-accent);
            color: var(--c-primary-deeper);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            margin: 0 auto 12px;
        }
        .step-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--c-primary);
            margin-bottom: 8px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--c-text-secondary);
            line-height: 1.6;
        }
        /* ===== 风险提示 ===== */
        .risk-box {
            background: var(--c-warning-light);
            border-left: 5px solid var(--c-warning);
            padding: 20px 24px;
            border-radius: var(--radius-md);
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }
        .risk-icon {
            color: var(--c-warning);
            font-size: 24px;
            font-weight: 800;
            flex-shrink: 0;
            line-height: 1.2;
        }
        .risk-box p {
            color: #4A2E2A;
            font-size: 14px;
            line-height: 1.7;
        }
        /* ===== FAQ ===== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-question {
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--c-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: #fff;
            transition: background var(--transition-fast);
            width: 100%;
            text-align: left;
        }
        .faq-question:hover {
            background: #F9F6EF;
        }
        .faq-question .arrow {
            transition: transform var(--transition-fast);
            font-size: 18px;
            color: var(--c-primary);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-med), padding var(--transition-fast);
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 220px;
            padding: 0 20px 18px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--c-text-secondary);
            line-height: 1.7;
        }
        /* ===== CTA ===== */
        .cta-section {
            background: var(--c-primary-deeper);
            color: var(--c-text-inverse);
            position: relative;
            overflow: hidden;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/c02027fea801ce78.webp') center center/cover no-repeat;
            opacity: 0.15;
            z-index: 1;
        }
        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }
        .cta-text h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--c-text-inverse);
            margin-bottom: 10px;
        }
        .cta-text p {
            font-size: 15px;
            color: rgba(245,242,234,0.72);
            max-width: 520px;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 15px;
            transition: all var(--transition-fast);
            text-align: center;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--c-accent);
            color: var(--c-primary-deeper);
        }
        .btn-primary:hover {
            background: var(--c-accent-light);
            color: var(--c-primary-deeper);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(201,162,39,0.35);
        }
        .btn-outline-light {
            border: 1.5px solid rgba(245,242,234,0.5);
            color: var(--c-text-inverse);
            background: transparent;
        }
        .btn-outline-light:hover {
            border-color: var(--c-accent);
            color: var(--c-accent);
            transform: translateY(-1px);
        }
        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--c-primary-deeper);
            color: rgba(245,242,234,0.82);
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            padding: 56px 0 40px;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(245,242,234,0.65);
            margin-top: 14px;
            max-width: 340px;
        }
        .footer-col h4 {
            color: var(--c-text-inverse);
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: rgba(245,242,234,0.65);
            font-size: 14px;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--c-accent);
        }
        .footer-contact p {
            font-size: 14px;
            color: rgba(245,242,234,0.65);
            margin-bottom: 8px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(245,242,234,0.1);
            padding: 20px 0;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 13px;
            color: rgba(245,242,234,0.55);
            margin-bottom: 4px;
        }
        .footer-bottom a {
            color: rgba(245,242,234,0.65);
        }
        .footer-bottom a:hover {
            color: var(--c-accent);
        }
        /* ===== 响应式 ===== */
        @media (min-width: 1024px) {
            .topic-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            .hamburger {
                display: none;
            }
        }
        @media (max-width: 1023px) and (min-width: 768px) {
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .news-item {
                flex-direction: column;
            }
            .news-img {
                flex: 0 0 auto;
                min-height: 180px;
                width: 100%;
                order: -1;
            }
        }
        @media (max-width: 767px) {
            :root {
                --section-pad: 40px;
            }
            .nav-wrap {
                height: 60px;
            }
            .nav-menu {
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--c-primary-deeper);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px;
                gap: 4px;
                display: none;
                box-shadow: 0 8px 24px rgba(0,0,0,0.25);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 16px;
                border-radius: var(--radius-md);
            }
            .hamburger {
                display: flex;
            }
            .page-banner {
                padding: 40px 0 36px;
            }
            .page-banner h1 {
                font-size: 28px;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .topic-grid,
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .news-item {
                flex-direction: column;
            }
            .news-img {
                flex: 0 0 auto;
                min-height: 160px;
                width: 100%;
                order: -1;
            }
            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
                padding: 40px 0 24px;
            }
            .btn {
                padding: 12px 20px;
                font-size: 14px;
            }
        }

/* roulang page: category2 */
:root {
            --c-primary: #0F3D2E;
            --c-primary-dark: #0B2F24;
            --c-primary-deeper: #0A2A20;
            --c-accent: #C9A227;
            --c-accent-light: #E8D48A;
            --c-warning: #B44A3A;
            --c-warning-light: #F7E8E4;
            --c-bg: #F7F4ED;
            --c-bg-alt: #EFEAE0;
            --c-text: #1E2A26;
            --c-text-secondary: #5A6B64;
            --c-text-inverse: #F5F2EA;
            --c-text-muted-on-dark: rgba(245,242,234,0.72);
            --c-border: #E4E8E4;
            --c-border-light: #EAEEEA;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 2px 8px rgba(15,61,46,0.06);
            --shadow-md: 0 4px 16px rgba(15,61,46,0.1);
            --shadow-lg: 0 8px 32px rgba(15,61,46,0.14);
            --font-sans: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
            --font-mono: "SF Mono","Consolas","Menlo",monospace;
            --container-max: 1200px;
            --section-pad: 72px;
            --section-pad-mobile: 40px;
            --transition-fast: 0.2s ease;
            --transition-med: 0.3s ease;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--c-text);
            background: var(--c-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

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

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

        a:hover,
        a:focus-visible {
            color: var(--c-accent);
            outline: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

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

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

        ul {
            list-style: none;
        }

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

        /* ===== 导航 ===== */
        .site-header {
            background: var(--c-primary-deeper);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0,0,0,0.18);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

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

        .logo-link:hover {
            color: var(--c-text-inverse);
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--c-accent), #A88B1B);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary-deeper);
            font-weight: 800;
            font-size: 18px;
            flex-shrink: 0;
        }

        .logo-text {
            color: var(--c-text-inverse);
            font-size: 19px;
            font-weight: 700;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .logo-text em {
            font-style: normal;
            color: var(--c-accent);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-menu a {
            color: rgba(245,242,234,0.82);
            font-size: 14.5px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }

        .nav-menu a:hover {
            color: var(--c-accent);
            background: rgba(201,162,39,0.08);
        }

        .nav-menu a.active {
            color: var(--c-accent);
            background: rgba(201,162,39,0.12);
        }

        .nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--c-accent);
            border-radius: 1px;
        }

        .nav-cta {
            background: var(--c-accent) !important;
            color: var(--c-primary-deeper) !important;
            font-weight: 700;
            padding: 9px 18px !important;
            border-radius: var(--radius-md);
        }

        .nav-cta:hover {
            background: var(--c-accent-light) !important;
            color: var(--c-primary-deeper) !important;
        }

        .nav-cta.active {
            background: var(--c-accent-light) !important;
        }

        .nav-cta.active::after {
            display: none;
        }

        .hamburger {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(245,242,234,0.2);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            transition: border-color var(--transition-fast);
        }

        .hamburger:hover {
            border-color: var(--c-accent);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--c-text-inverse);
            border-radius: 1px;
            transition: all var(--transition-fast);
        }

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

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

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

        /* ===== 分类 Hero 横幅 ===== */
        .category-hero {
            background: var(--c-primary-deeper);
            color: var(--c-text-inverse);
            padding: 52px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .category-hero-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/b965d22ac801f351.webp') center center/cover no-repeat;
            opacity: 0.22;
            z-index: 1;
        }

        .category-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10,42,32,0.8) 0%, rgba(15,61,46,0.7) 55%, rgba(10,42,32,0.9) 100%);
            z-index: 2;
        }

        .category-hero .container {
            position: relative;
            z-index: 3;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13.5px;
            color: var(--c-text-muted-on-dark);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--c-accent-light);
            font-weight: 500;
        }

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

        .breadcrumb-nav .sep {
            color: rgba(245,242,234,0.4);
        }

        .breadcrumb-nav .current {
            color: var(--c-text-inverse);
        }

        .category-hero h1 {
            color: var(--c-text-inverse);
            font-size: 36px;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
            font-weight: 700;
        }

        .category-hero-sub {
            font-size: 16px;
            color: var(--c-text-muted-on-dark);
            max-width: 720px;
            line-height: 1.85;
        }

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

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

        .section-head {
            margin-bottom: 36px;
        }

        .section-head .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            color: var(--c-accent);
            background: rgba(201,162,39,0.12);
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }

        .section-head h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .section-head p {
            font-size: 15px;
            color: var(--c-text-secondary);
            max-width: 720px;
            line-height: 1.8;
        }

        /* ===== 子分类入口 ===== */
        .subcat-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .subcat-card {
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
            display: block;
        }

        .subcat-card:hover {
            border-color: var(--c-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            color: var(--c-primary);
        }

        .subcat-card .subcat-icon {
            width: 44px;
            height: 44px;
            margin: 0 auto 12px;
            border-radius: var(--radius-md);
            background: rgba(15,61,46,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--c-primary);
        }

        .subcat-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 4px;
        }

        .subcat-card .subcat-desc {
            font-size: 12.5px;
            color: var(--c-text-secondary);
            line-height: 1.5;
        }

        /* ===== 费用表格 ===== */
        .fees-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--c-border);
            background: #fff;
        }

        .fees-table {
            width: 100%;
            min-width: 720px;
            border-collapse: collapse;
            font-size: 14px;
        }

        .fees-table thead th {
            background: var(--c-primary);
            color: var(--c-text-inverse);
            font-weight: 600;
            padding: 14px 18px;
            text-align: left;
            white-space: nowrap;
        }

        .fees-table tbody td {
            padding: 13px 18px;
            border-bottom: 1px solid var(--c-border-light);
            color: var(--c-text);
            vertical-align: middle;
        }

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

        .fees-table tbody tr:hover td {
            background: rgba(15,61,46,0.03);
        }

        .fees-table .tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            background: rgba(15,61,46,0.1);
            color: var(--c-primary);
        }

        .fees-table .tag-gem {
            background: rgba(201,162,39,0.15);
            color: #8A7218;
        }

        .fees-table .tag-star {
            background: var(--c-warning-light);
            color: var(--c-warning);
        }

        .fees-note {
            font-size: 13px;
            color: var(--c-text-secondary);
            margin-top: 14px;
            padding-left: 4px;
        }

        /* ===== 流程 ===== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .process-step {
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            position: relative;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .process-step:hover {
            border-color: var(--c-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .process-step .step-number {
            position: absolute;
            top: -14px;
            left: 22px;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--c-accent);
            color: var(--c-primary-deeper);
            font-weight: 800;
            font-size: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
        }

        .process-step h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 8px;
            margin-top: 8px;
        }

        .process-step p {
            font-size: 13.5px;
            color: var(--c-text-secondary);
            line-height: 1.7;
        }

        /* ===== 资讯列表卡片 ===== */
        .news-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        .news-card {
            display: flex;
            gap: 16px;
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 16px 18px;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
            align-items: center;
        }

        .news-card:hover {
            border-color: var(--c-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            color: var(--c-primary);
        }

        .news-card:hover .news-title {
            color: var(--c-accent);
        }

        .news-card-content {
            flex: 1;
            min-width: 0;
        }

        .news-title {
            font-size: 16.5px;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 6px;
            line-height: 1.5;
            transition: color var(--transition-fast);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-summary {
            font-size: 13.5px;
            color: var(--c-text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

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

        .news-meta .news-cat {
            background: rgba(15,61,46,0.1);
            color: var(--c-primary);
            padding: 2px 10px;
            border-radius: 20px;
            font-weight: 500;
        }

        .news-card-image {
            width: 120px;
            height: 68px;
            border-radius: var(--radius-md);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--c-bg-alt);
        }

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

        .news-empty {
            text-align: center;
            padding: 40px 20px;
            background: #fff;
            border: 1px dashed var(--c-border);
            border-radius: var(--radius-lg);
            color: var(--c-text-secondary);
            font-size: 14px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }

        .news-empty-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(15,61,46,0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--c-text-secondary);
        }

        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
            margin-top: 18px;
            transition: all var(--transition-fast);
        }

        .view-more-link:hover {
            color: var(--c-accent);
        }

        .view-more-link::after {
            content: '→';
            transition: transform var(--transition-fast);
        }

        .view-more-link:hover::after {
            transform: translateX(4px);
        }

        /* ===== 风险提示 ===== */
        .risk-box {
            background: var(--c-warning-light);
            border-left: 5px solid var(--c-warning);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .risk-box .risk-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--c-warning);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .risk-box h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--c-warning);
            margin-bottom: 8px;
        }

        .risk-box p {
            font-size: 14px;
            color: #6B3A30;
            line-height: 1.8;
        }

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

        .faq-item {
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

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

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            font-size: 15.5px;
            font-weight: 600;
            color: var(--c-text);
            text-align: left;
            transition: all var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--c-primary);
        }

        .faq-question::after {
            content: '+';
            font-size: 20px;
            font-weight: 400;
            color: var(--c-primary);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
            line-height: 1;
        }

        .faq-item.open .faq-question::after {
            content: '−';
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-med), padding var(--transition-med);
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            font-size: 14.5px;
            color: var(--c-text-secondary);
            line-height: 1.8;
        }

        /* ===== CTA 转化区 ===== */
        .cta-section {
            background: var(--c-primary-deeper);
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/c02027fea801ce78.webp') center center/cover no-repeat;
            opacity: 0.2;
            z-index: 1;
        }

        .cta-section-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10,42,32,0.75) 0%, rgba(15,61,46,0.7) 100%);
            z-index: 2;
        }

        .cta-section .container {
            position: relative;
            z-index: 3;
            text-align: center;
        }

        .cta-section h2 {
            color: var(--c-text-inverse);
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: var(--c-text-muted-on-dark);
            font-size: 15.5px;
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 15px;
            transition: all var(--transition-fast);
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--c-accent);
            color: var(--c-primary-deeper);
        }

        .btn-primary:hover {
            background: var(--c-accent-light);
            color: var(--c-primary-deeper);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(201,162,39,0.35);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(201,162,39,0.25);
        }

        .btn-outline-light {
            border: 1.5px solid rgba(245,242,234,0.5);
            color: var(--c-text-inverse);
            background: transparent;
        }

        .btn-outline-light:hover {
            border-color: var(--c-accent);
            color: var(--c-accent);
            transform: translateY(-1px);
        }

        .btn-outline-light:active {
            transform: translateY(0);
        }

        /* ===== 相关资讯 ===== */
        .related-news-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .related-news-card {
            display: block;
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 18px 20px;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .related-news-card:hover {
            border-color: var(--c-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            color: var(--c-primary);
        }

        .related-news-card:hover .related-title {
            color: var(--c-accent);
        }

        .related-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 8px;
            line-height: 1.5;
            transition: color var(--transition-fast);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-meta {
            font-size: 12px;
            color: var(--c-text-secondary);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--c-primary-deeper);
            color: var(--c-text-muted-on-dark);
            padding-top: 52px;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(245,242,234,0.1);
        }

        .footer-brand p {
            font-size: 13.5px;
            margin-top: 14px;
            line-height: 1.75;
            color: var(--c-text-muted-on-dark);
        }

        .footer-grid h4 {
            color: var(--c-text-inverse);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .footer-grid ul li {
            margin-bottom: 8px;
        }

        .footer-grid ul a {
            color: var(--c-text-muted-on-dark);
            font-size: 13.5px;
            transition: color var(--transition-fast);
        }

        .footer-grid ul a:hover {
            color: var(--c-accent);
        }

        .footer-contact p {
            font-size: 13.5px;
            margin-bottom: 8px;
            line-height: 1.6;
        }

        .footer-contact a {
            color: var(--c-text-muted-on-dark);
        }

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

        .footer-bottom {
            padding: 18px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 12.5px;
            color: rgba(245,242,234,0.55);
            margin-bottom: 4px;
            line-height: 1.6;
        }

        .footer-bottom a {
            color: rgba(245,242,234,0.55);
        }

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

        /* ===== 响应式 ===== */
        @media (max-width: 1023px) {
            .subcat-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .related-news-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 767px) {
            .nav-wrap {
                height: 60px;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--c-primary-deeper);
                flex-direction: column;
                gap: 2px;
                padding: 12px 24px 20px;
                border-top: 1px solid rgba(245,242,234,0.1);
                box-shadow: 0 16px 24px rgba(0,0,0,0.22);
                align-items: stretch;
            }

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

            .nav-menu a {
                padding: 12px 16px;
                font-size: 15px;
                border-radius: var(--radius-md);
                text-align: left;
            }

            .nav-menu a.nav-cta {
                text-align: center;
                margin-top: 6px;
            }

            .nav-menu a.active::after {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            :root {
                --section-pad: var(--section-pad-mobile);
            }

            .category-hero {
                padding: 36px 0 40px;
            }

            .category-hero h1 {
                font-size: 27px;
            }

            .category-hero-sub {
                font-size: 14.5px;
            }

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

            .subcat-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

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

            .process-step .step-number {
                top: -10px;
            }

            .process-step h3 {
                margin-top: 14px;
            }

            .news-card {
                flex-direction: column;
                gap: 10px;
                padding: 14px 16px;
            }

            .news-card-image {
                width: 100%;
                height: 160px;
                order: -1;
            }

            .related-news-list {
                grid-template-columns: 1fr;
            }

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

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

            .category-hero h1 {
                font-size: 22px;
            }

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

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

            .risk-box {
                flex-direction: column;
                gap: 12px;
                padding: 18px 20px;
            }

            .faq-question {
                padding: 14px 16px;
                font-size: 14.5px;
            }

            .faq-answer p {
                font-size: 13.5px;
            }
        }