/* roulang page: index */
:root{
        --bg:#0B0E14;
        --panel:#12161F;
        --card:#161C26;
        --border:#263041;
        --primary:#E5484D;
        --primary-dark:#C73A3F;
        --green:#2EBD85;
        --gold:#D4A853;
        --text:#E6E9EF;
        --text-secondary:#8A94A6;
        --radius-sm:8px;
        --radius-md:12px;
        --radius-lg:16px;
        --shadow:0 10px 30px rgba(0,0,0,.35);
        --shadow-hover:0 14px 34px rgba(0,0,0,.45);
        --font-main:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
        --font-data:"DIN Alternate","Roboto Mono","SF Mono",monospace;
        --container:1200px;
        --header-height:68px;
        --section-pad:72px 0;
        --transition:all .25s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
        background:var(--bg);
        color:var(--text);
        font-family:var(--font-main);
        line-height:1.7;
        font-size:15px;
        -webkit-font-smoothing:antialiased;
        overflow-x:hidden;
    }
    a{color:var(--primary);text-decoration:none;transition:var(--transition)}
    a:hover{color:#f06a6f}
    img{max-width:100%;display:block}
    ul,ol{list-style:none}
    button,input,select{font-family:inherit;font-size:inherit}
    :focus-visible{outline:2px solid var(--primary);outline-offset:2px}
    .container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
    .section{padding:var(--section-pad)}
    .section-alt{background:var(--panel)}
    .section-grid{display:grid;gap:24px}
    .section-title{font-size:clamp(24px,3vw,30px);font-weight:700;letter-spacing:.5px;line-height:1.35;margin-bottom:12px;color:var(--text)}
    .section-subtitle{color:var(--text-secondary);font-size:16px;line-height:1.8;max-width:760px;margin-bottom:32px}
    .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:36px}
    .section-head .section-title{margin-bottom:0}
    .section-head .more-link{color:var(--text-secondary);border:1px solid var(--border);padding:10px 18px;border-radius:var(--radius-sm);font-size:14px;white-space:nowrap}
    .section-head .more-link:hover{color:var(--primary);border-color:var(--primary);background:rgba(229,72,77,.06)}

    /* Header */
    .site-header{
        position:fixed;top:0;left:0;right:0;height:var(--header-height);z-index:1000;
        background:rgba(11,14,20,.94);backdrop-filter:blur(8px);
        border-bottom:1px solid var(--border);
    }
    .header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
    .logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--text);letter-spacing:.5px}
    .logo-icon{width:28px;height:28px;border-radius:8px;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:700}
    .logo:hover{color:var(--text)}
    .nav-desktop{display:flex;align-items:center;gap:28px}
    .nav-desktop a{color:var(--text-secondary);font-size:15px;padding:6px 0;position:relative}
    .nav-desktop a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--primary);transition:width .25s ease;border-radius:2px}
    .nav-desktop a:hover{color:var(--text)}
    .nav-desktop a:hover::after{width:100%}
    .nav-desktop a.active{color:var(--primary)}
    .nav-desktop a.active::after{width:100%}
    .hamburger{display:none;background:transparent;border:0;cursor:pointer;width:42px;height:42px;border-radius:8px;flex-direction:column;justify-content:center;gap:5px;padding:0 8px;border:1px solid var(--border);position:relative;z-index:1101}
    .hamburger span{display:block;height:2px;background:var(--text);border-radius:2px;transition:var(--transition);width:100%}
    .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)}

    /* Mobile nav drawer */
    .mobile-nav{position:fixed;top:0;right:-100%;width:min(320px,80vw);height:100vh;background:var(--panel);z-index:1100;border-left:1px solid var(--border);display:flex;flex-direction:column;padding:90px 24px 32px;transition:right .3s ease;gap:20px}
    .mobile-nav.open{right:0}
    .mobile-nav a{color:var(--text);font-size:18px;padding:12px 0;border-bottom:1px solid var(--border)}
    .mobile-nav a.active{color:var(--primary)}
    .nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1099;opacity:0;visibility:hidden;transition:var(--transition)}
    .nav-overlay.show{opacity:1;visibility:visible}

    /* Hero */
    .hero{
        position:relative;padding:130px 0 72px;background:var(--bg);
        background-image:linear-gradient(rgba(11,14,20,.86),rgba(11,14,20,.86)),url('/assets/images/c1d667a1f4cb9886.webp');
        background-size:cover;background-position:center;
    }
    .hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(229,72,77,.15),transparent 45%);pointer-events:none}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative;z-index:1}
    .hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(229,72,77,.1);border:1px solid rgba(229,72,77,.3);color:#f1a9ac;padding:6px 14px;border-radius:20px;font-size:13px;margin-bottom:18px}
    .hero h1{font-size:clamp(28px,4vw,44px);line-height:1.25;font-weight:800;letter-spacing:.5px;margin-bottom:18px}
    .hero-subtitle{color:var(--text-secondary);font-size:clamp(16px,2vw,18px);line-height:1.9;max-width:620px;margin-bottom:28px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);border:1px solid transparent}
    .btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(229,72,77,.25)}
    .btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 0 0 3px rgba(229,72,77,.15),0 12px 26px rgba(229,72,77,.35)}
    .btn-outline{background:transparent;border-color:var(--border);color:var(--text)}
    .btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(229,72,77,.06)}
    .hero-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow)}
    .hero-visual img{width:100%;height:auto;min-height:300px;object-fit:cover}
    .hero-visual::after{content:"股票配资APP 实时行情端";position:absolute;left:16px;bottom:16px;background:rgba(11,14,20,.8);padding:6px 14px;border-radius:20px;font-size:12px;color:var(--text);border:1px solid var(--border)}

    /* Market ticker */
    .market-ticker{background:var(--panel);border-bottom:1px solid var(--border);padding:14px 0}
    .ticker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .ticker-item{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card)}
    .ticker-name{color:var(--text-secondary);font-size:13px}
    .ticker-value{font-family:var(--font-data);font-size:18px;font-weight:700}
    .ticker-up{color:var(--primary)}
    .ticker-down{color:var(--green)}
    .ticker-note{display:block;font-size:12px;color:var(--text-secondary);text-align:right;margin-top:8px}

    /* Index scroll */
    .index-scroll{overflow-x:auto;padding-bottom:8px}
    .index-row{display:flex;gap:16px;min-width:720px;padding:4px 0}
    .index-card{flex:0 0 auto;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px 20px;min-width:210px;transition:var(--transition)}
    .index-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
    .index-name{color:var(--text-secondary);font-size:13px;margin-bottom:6px}
    .index-price{font-family:var(--font-data);font-size:22px;font-weight:700}
    .index-change{font-family:var(--font-data);font-size:14px;margin-top:4px}

    /* Cards general */
    .card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;transition:var(--transition)}
    .card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .card-title{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--text)}
    .card-desc{color:var(--text-secondary);font-size:14px;line-height:1.8}
    .card-link{font-size:14px;font-weight:600;margin-top:14px;display:inline-flex;align-items:center;gap:6px}
    .feature-grid{grid-template-columns:repeat(4,1fr)}
    .matrix-grid{grid-template-columns:repeat(2,1fr)}
    .plan-grid{grid-template-columns:repeat(4,1fr)}
    .topic-grid{grid-template-columns:repeat(3,1fr)}
    .flow-steps{grid-template-columns:repeat(4,1fr)}
    .info-grid{grid-template-columns:repeat(3,1fr)}
    .stock-table-wrap{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border)}
    .stock-table{width:100%;border-collapse:collapse;background:var(--card)}
    .stock-table th,.stock-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}
    .stock-table th{background:var(--panel);color:var(--text-secondary);font-weight:600}
    .stock-table tr:hover td{background:rgba(229,72,77,.03)}
    .tag{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:500;border:1px solid var(--border);color:var(--text-secondary)}
    .tag-primary{border-color:var(--primary);color:var(--primary);background:rgba(229,72,77,.08)}
    .tag-green{border-color:var(--green);color:var(--green);background:rgba(46,189,133,.08)}

    /* Security/risk section */
    .security-grid{grid-template-columns:1fr 1fr}
    .security-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
    .metric{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;text-align:center}
    .metric-value{font-family:var(--font-data);font-size:26px;font-weight:700;color:var(--gold)}
    .metric-label{color:var(--text-secondary);font-size:13px;margin-top:6px}

    /* Calculator */
    .calculator-grid{grid-template-columns:1fr 1fr;gap:32px}
    .calc-form{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px}
    .form-group{margin-bottom:18px}
    .form-label{display:block;font-size:14px;color:var(--text-secondary);margin-bottom:8px}
    .form-input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;color:var(--text);transition:var(--transition)}
    .form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(229,72,77,.15)}
    .calc-result{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;justify-content:center;gap:12px}
    .calc-highlight{font-family:var(--font-data);font-size:32px;font-weight:800;color:var(--gold)}
    .price-note{color:var(--text-secondary);font-size:13px;margin-top:8px}

    /* Fee table */
    .fee-table{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}
    .fee-table .fee-row{display:flex;justify-content:space-between;gap:20px;padding:18px 22px;border-bottom:1px solid var(--border)}
    .fee-row:last-child{border-bottom:0}
    .fee-name{color:var(--text)}
    .fee-detail{color:var(--text-secondary);font-size:13px;margin-top:2px}
    .fee-value{font-family:var(--font-data);font-weight:600;color:var(--gold);white-space:nowrap}

    /* Testimonials */
    .testimonial-grid{grid-template-columns:repeat(3,1fr)}
    .testimonial-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px}
    .testimonial-text{color:var(--text);font-size:14px;line-height:1.8;margin-bottom:16px}
    .testimonial-user{display:flex;align-items:center;gap:12px}
    .testimonial-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#7a2c31);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
    .testimonial-name{font-weight:600}
    .testimonial-role{color:var(--text-secondary);font-size:12px}
    .testimonial-note{font-size:12px;color:var(--text-secondary);margin-top:18px;text-align:center}

    /* FAQ */
    .faq-list{max-width:800px;margin:0 auto}
    .faq-item{border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:12px;background:var(--panel);transition:var(--transition)}
    .faq-item.open{border-color:var(--primary)}
    .faq-question{width:100%;background:transparent;border:0;padding:18px 22px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--text);font-size:16px;font-weight:600;text-align:left}
    .faq-icon{font-size:22px;color:var(--primary);transition:transform .3s ease}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--text-secondary);font-size:14px;line-height:1.8}
    .faq-answer-inner{padding:0 22px 18px}

    /* Download CTA */
    .download-cta{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:48px 32px;text-align:center;position:relative;overflow:hidden}
    .download-cta::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(229,72,77,.18),transparent 60%);pointer-events:none}
    .download-cta h2{font-size:28px;margin-bottom:12px;position:relative}
    .download-cta p{color:var(--text-secondary);margin-bottom:24px;position:relative}
    .download-badges{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:20px;position:relative}
    .badge-store{border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 20px;background:var(--card);color:var(--text);display:inline-flex;align-items:center;gap:8px}
    .qr-placeholder{width:110px;height:110px;background:var(--card);border:1px dashed var(--border);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:12px;text-align:center;line-height:1.5;margin:0 auto}

    /* Risk compliance */
    .risk-block{background:var(--panel);border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:var(--radius-md);padding:22px 26px;color:var(--text-secondary);font-size:14px;line-height:1.9;margin-top:12px}

    /* Notice list */
    .notice-list{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}
    .notice-item{display:flex;justify-content:space-between;gap:20px;padding:16px 20px;border-bottom:1px solid var(--border);color:var(--text);transition:var(--transition)}
    .notice-item:hover{background:rgba(229,72,77,.03)}
    .notice-date{font-family:var(--font-data);color:var(--text-secondary);white-space:nowrap;font-size:13px}

    /* Info card */
    .info-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition);display:flex;flex-direction:column}
    .info-card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .info-card-media{aspect-ratio:16/9;overflow:hidden;background:var(--panel)}
    .info-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
    .info-card:hover .info-card-media img{transform:scale(1.06)}
    .info-card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
    .info-card-meta{display:flex;gap:12px;font-size:12px;color:var(--text-secondary)}
    .info-card-title{font-size:17px;font-weight:700;line-height:1.5;color:var(--text)}
    .info-card-title a{color:var(--text)}
    .info-card-title a:hover{color:var(--primary)}
    .info-card-excerpt{color:var(--text-secondary);font-size:13px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

    /* Footer */
    .site-footer{background:var(--panel);border-top:1px solid var(--border);padding:48px 0 24px;margin-top:0}
    .footer-grid{grid-template-columns:1.2fr .8fr .8fr .8fr;gap:32px;margin-bottom:32px}
    .footer-brand{display:flex;flex-direction:column;gap:12px}
    .footer-brand .logo{font-size:18px}
    .footer-desc{color:var(--text-secondary);font-size:13px;line-height:1.8;max-width:280px}
    .footer-col h3{font-size:15px;font-weight:600;margin-bottom:14px;color:var(--text)}
    .footer-col a{display:block;color:var(--text-secondary);font-size:13px;margin-bottom:8px}
    .footer-col a:hover{color:var(--primary)}
    .footer-risk{font-size:12px;color:var(--text-secondary);line-height:1.7;border-top:1px solid var(--border);padding-top:18px;text-align:center}
    .footer-copy{font-size:12px;color:var(--text-secondary);text-align:center;margin-top:8px}

    /* Responsive */
    @media (max-width:1024px){
        .feature-grid,.plan-grid,.topic-grid,.flow-steps,.info-grid,.testimonial-grid{grid-template-columns:repeat(2,1fr)}
        .security-grid{grid-template-columns:1fr}
        .calculator-grid{grid-template-columns:1fr}
        .hero-grid{grid-template-columns:1fr;text-align:center}
        .hero-actions{justify-content:center}
        .hero-subtitle{margin-left:auto;margin-right:auto}
        .hero-visual{max-width:420px;margin:0 auto}
        .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
        :root{--header-height:64px}
        .nav-desktop{display:none}
        .hamburger{display:flex}
        .section{padding:48px 0}
        .hero{padding:100px 0 48px}
        .ticker-grid{grid-template-columns:repeat(2,1fr)}
        .matrix-grid{grid-template-columns:1fr}
        .feature-grid,.plan-grid,.topic-grid,.flow-steps,.info-grid,.testimonial-grid{grid-template-columns:1fr}
        .section-title{font-size:24px}
        .btn{padding:11px 20px;font-size:14px}
    }
    @media (max-width:520px){
        .container{padding:0 16px}
        .ticker-grid{grid-template-columns:1fr}
        .footer-grid{grid-template-columns:1fr}
        .hero h1{font-size:26px}
        .hero-visual img{min-height:220px}
    }

/* roulang page: article */
:root{
            --bg:#0B0E14;
            --panel:#12161F;
            --card:#161C26;
            --border:#263041;
            --primary:#E5484D;
            --primary-dark:#C73A3F;
            --green:#2EBD85;
            --gold:#D4A853;
            --text:#E6E9EF;
            --text-secondary:#8A94A6;
            --radius-sm:8px;
            --radius-md:12px;
            --radius-lg:16px;
            --shadow:0 10px 30px rgba(0,0,0,.35);
            --shadow-hover:0 14px 34px rgba(0,0,0,.45);
            --font-main:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
            --font-data:"DIN Alternate","Roboto Mono","SF Mono",monospace;
            --container:1200px;
            --header-height:64px;
            --section-pad:72px 0;
            --transition:all .25s ease;
        }
        html{scroll-behavior:smooth}
        body{
            background:var(--bg);
            color:var(--text);
            font-family:var(--font-main);
            line-height:1.7;
            font-size:15px;
            -webkit-font-smoothing:antialiased;
            overflow-x:hidden;
            padding-top:var(--header-height);
        }
        a{color:var(--primary);text-decoration:none;transition:var(--transition)}
        a:hover{color:#f06a6f}
        img{max-width:100%;display:block}
        button,input,select{font-family:inherit;font-size:inherit}
        .container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
        .section{padding:var(--section-pad)}
        .section-alt{background:var(--panel)}
        .section-grid{display:grid;gap:24px}
        .section-title{font-size:clamp(24px,3vw,30px);font-weight:700;letter-spacing:.5px;line-height:1.35;margin-bottom:12px;color:var(--text)}
        .section-subtitle{color:var(--text-secondary);font-size:16px;line-height:1.8;max-width:760px;margin-bottom:32px}
        .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:36px}
        .section-head .section-title{margin-bottom:0}
        .section-head .more-link{color:var(--text-secondary);border:1px solid var(--border);padding:10px 18px;border-radius:var(--radius-sm);font-size:14px;white-space:nowrap}
        .section-head .more-link:hover{color:var(--primary);border-color:var(--primary);background:rgba(229,72,77,.06)}
        .site-header{
            position:fixed;top:0;left:0;right:0;height:var(--header-height);z-index:1000;
            background:rgba(11,14,20,.94);backdrop-filter:blur(8px);
            border-bottom:1px solid var(--border);
        }
        .header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
        .logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--text);letter-spacing:.5px}
        .logo-icon{width:28px;height:28px;border-radius:8px;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:700}
        .logo:hover{color:var(--text)}
        .nav-desktop{display:flex;align-items:center;gap:28px}
        .nav-desktop a{color:var(--text-secondary);font-size:15px;padding:6px 0;position:relative}
        .nav-desktop a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--primary);transition:width .25s ease;border-radius:2px}
        .nav-desktop a:hover{color:var(--text)}
        .nav-desktop a:hover::after{width:100%}
        .nav-desktop a.active{color:var(--primary)}
        .nav-desktop a.active::after{width:100%}
        .hamburger{display:none;background:transparent;border:0;cursor:pointer;width:42px;height:42px;border-radius:8px;flex-direction:column;justify-content:center;gap:5px;padding:0 8px;border:1px solid var(--border);position:relative;z-index:1101}
        .hamburger span{display:block;height:2px;background:var(--text);border-radius:2px;transition:var(--transition);width:100%}
        .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)}
        .mobile-nav{position:fixed;top:0;right:-100%;width:min(320px,80vw);height:100vh;background:var(--panel);z-index:1100;border-left:1px solid var(--border);display:flex;flex-direction:column;padding:90px 24px 32px;transition:right .3s ease;gap:20px}
        .mobile-nav.open{right:0}
        .mobile-nav a{color:var(--text);font-size:18px;padding:12px 0;border-bottom:1px solid var(--border)}
        .mobile-nav a.active{color:var(--primary)}
        .nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1099;opacity:0;visibility:hidden;transition:var(--transition)}
        .nav-overlay.show{opacity:1;visibility:visible}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);border:1px solid transparent}
        .btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(229,72,77,.25)}
        .btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 0 0 3px rgba(229,72,77,.15),0 12px 26px rgba(229,72,77,.35)}
        .btn-outline{background:transparent;border-color:var(--border);color:var(--text)}
        .btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(229,72,77,.06)}
        .breadcrumb{background:var(--panel);border-bottom:1px solid var(--border);padding:16px 0}
        .breadcrumb-inner{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary)}
        .breadcrumb-inner a{color:var(--text-secondary)}
        .breadcrumb-inner a:hover{color:var(--primary)}
        .breadcrumb-inner .sep{opacity:.5}
        .breadcrumb-inner .current{color:var(--text)}
        .article-hero{padding:28px 0 0;background:linear-gradient(rgba(11,14,20,.92),rgba(11,14,20,.92)),url('/assets/images/c1d667a1f4cb9886.webp');background-size:cover;background-position:center}
        .article-header-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 32px 28px;margin-bottom:24px;box-shadow:var(--shadow)}
        .article-header-card .meta-tag{display:inline-block;background:rgba(229,72,77,.1);border:1px solid rgba(229,72,77,.3);color:#f1a9ac;padding:4px 12px;border-radius:20px;font-size:13px;margin-bottom:14px}
        .article-header-card h1{font-size:clamp(26px,4vw,38px);font-weight:800;line-height:1.35;margin-bottom:18px;color:var(--text)}
        .article-meta{display:flex;flex-wrap:wrap;gap:20px;color:var(--text-secondary);font-size:14px}
        .article-meta span{display:inline-flex;align-items:center;gap:6px}
        .article-cover-wrap{max-width:var(--container);margin:0 auto;padding:0 24px 32px}
        .article-cover{border-radius:var(--radius-lg);border:1px solid var(--border);width:100%;height:auto;box-shadow:var(--shadow)}
        .article-body-section{padding:24px 0 0;background:var(--bg)}
        .article-layout{max-width:860px}
        .article-content{font-size:17px;line-height:1.9;color:var(--text);background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px 40px;box-shadow:var(--shadow)}
        .article-content h2{font-size:26px;font-weight:700;margin:36px 0 16px;color:var(--text)}
        .article-content h3{font-size:21px;font-weight:700;margin:28px 0 12px;color:var(--text)}
        .article-content p{margin:0 0 20px}
        .article-content blockquote{border-left:4px solid var(--primary);background:rgba(229,72,77,.06);padding:18px 22px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-secondary);margin:24px 0}
        .article-content ul,.article-content ol{padding-left:24px;margin-bottom:20px}
        .article-content li{margin-bottom:10px}
        .article-content table{width:100%;border-collapse:collapse;margin:24px 0}
        .article-content th,.article-content td{border:1px solid var(--border);padding:12px 14px;text-align:left;font-size:15px}
        .article-content th{background:var(--panel);color:var(--text)}
        .article-content img{border-radius:var(--radius-md);border:1px solid var(--border);margin:24px 0}
        .article-content a{color:var(--primary);text-decoration:underline}
        .article-content a:hover{color:#f06a6f}
        .empty-state{text-align:center;padding:40px 20px}
        .empty-state h2{font-size:26px;margin-bottom:12px}
        .empty-state p{color:var(--text-secondary);margin-bottom:24px}
        .article-widgets{display:grid;gap:24px;margin-top:32px}
        .article-widget{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px 28px;box-shadow:var(--shadow)}
        .article-widget h3{font-size:19px;font-weight:700;margin-bottom:16px;color:var(--text)}
        .article-widget .widget-desc{color:var(--text-secondary);font-size:15px;line-height:1.8}
        .kw-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
        .kw-item{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px}
        .kw-item .kw-title{font-size:16px;font-weight:600;color:var(--text);margin-bottom:6px}
        .kw-item .kw-text{font-size:14px;color:var(--text-secondary);line-height:1.7}
        .risk-box{background:rgba(229,72,77,.06);border:1px solid rgba(229,72,77,.35);border-radius:var(--radius-md);padding:18px 20px;color:var(--text-secondary);font-size:14px;line-height:1.8}
        .cta-box{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
        .cta-box h3{font-size:22px;font-weight:700;margin-bottom:6px}
        .cta-box p{color:var(--text-secondary);margin:0}
        .cta-actions{display:flex;flex-wrap:wrap;gap:14px}
        .post-nav{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;margin-top:32px}
        .post-nav a{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;background:var(--card);transition:var(--transition)}
        .post-nav a:hover{border-color:var(--primary);color:var(--primary)}
        .share-bar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:32px}
        .share-bar span{color:var(--text-secondary);font-size:14px}
        .share-btn{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 18px;color:var(--text);font-size:14px;cursor:pointer;transition:var(--transition)}
        .share-btn:hover{border-color:var(--primary);color:var(--primary);background:rgba(229,72,77,.06)}
        .tag-bar{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
        .tag-bar a{background:rgba(229,72,77,.08);border:1px solid rgba(229,72,77,.25);color:#f1a9ac;padding:6px 14px;border-radius:20px;font-size:13px}
        .tag-bar a:hover{background:rgba(229,72,77,.18);color:#fff}
        .site-footer{background:var(--panel);border-top:1px solid var(--border);padding:56px 0 24px;margin-top:72px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
        .footer-brand .logo{margin-bottom:14px}
        .footer-desc{color:var(--text-secondary);font-size:14px;line-height:1.8;margin-bottom:20px}
        .footer-col h3{font-size:16px;font-weight:700;margin-bottom:16px;color:var(--text)}
        .footer-col a{display:block;color:var(--text-secondary);font-size:14px;padding:6px 0;transition:var(--transition)}
        .footer-col a:hover{color:var(--primary);transform:translateX(3px)}
        .footer-risk{text-align:center;color:var(--text-secondary);font-size:13px;padding:20px 0;border-top:1px solid var(--border);margin-top:20px}
        .footer-copy{text-align:center;color:var(--text-secondary);font-size:13px;padding:12px 0 0}
        @media(max-width:1024px){
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
            .nav-desktop{display:none}
            .hamburger{display:flex}
        }
        @media(max-width:768px){
            :root{--section-pad:40px 0;--container:100%}
            .article-header-card{padding:24px 18px}
            .article-content{padding:24px 18px;font-size:16px}
            .kw-grid{grid-template-columns:1fr}
            .cta-box{flex-direction:column;align-items:flex-start}
            .footer-grid{grid-template-columns:1fr;gap:24px}
        }
        @media(max-width:520px){
            .container{padding:0 16px}
            .article-cover-wrap{padding:0 16px 24px}
            .article-meta{gap:12px;font-size:13px}
            .post-nav{flex-direction:column;align-items:flex-start}
        }

/* roulang page: category1 */
:root{
            --bg:#0B0E14;
            --panel:#12161F;
            --card:#161C26;
            --border:#263041;
            --primary:#E5484D;
            --primary-dark:#C73A3F;
            --green:#2EBD85;
            --gold:#D4A853;
            --text:#E6E9EF;
            --text-secondary:#8A94A6;
            --radius-sm:8px;
            --radius-md:12px;
            --radius-lg:16px;
            --shadow:0 10px 30px rgba(0,0,0,.35);
            --shadow-hover:0 14px 34px rgba(0,0,0,.45);
            --font-main:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
            --font-data:"DIN Alternate","Roboto Mono","SF Mono",monospace;
            --container:1200px;
            --header-height:64px;
            --section-pad:72px 0;
            --transition:all .25s ease;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{
            background:var(--bg);
            color:var(--text);
            font-family:var(--font-main);
            line-height:1.7;
            font-size:15px;
            -webkit-font-smoothing:antialiased;
            overflow-x:hidden;
        }
        a{color:var(--primary);text-decoration:none;transition:var(--transition)}
        a:hover{color:#f06a6f}
        img{max-width:100%;display:block}
        button,input,select{font-family:inherit;font-size:inherit}
        .container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
        .section{padding:var(--section-pad)}
        .section-alt{background:var(--panel)}
        .section-grid{display:grid;gap:24px}
        .section-title{font-size:clamp(24px,3vw,30px);font-weight:700;letter-spacing:.5px;line-height:1.35;margin-bottom:12px;color:var(--text)}
        .section-subtitle{color:var(--text-secondary);font-size:16px;line-height:1.8;max-width:760px;margin-bottom:32px}
        .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:36px}
        .section-head .section-title{margin-bottom:0}
        .section-head .more-link{color:var(--text-secondary);border:1px solid var(--border);padding:10px 18px;border-radius:var(--radius-sm);font-size:14px;white-space:nowrap}
        .section-head .more-link:hover{color:var(--primary);border-color:var(--primary);background:rgba(229,72,77,.06)}
        /* Header */
        .site-header{
            position:fixed;top:0;left:0;right:0;height:var(--header-height);z-index:1000;
            background:rgba(11,14,20,.94);backdrop-filter:blur(8px);
            border-bottom:1px solid var(--border);
        }
        .header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
        .logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--text);letter-spacing:.5px}
        .logo-icon{width:28px;height:28px;border-radius:8px;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:700}
        .logo:hover{color:var(--text)}
        .nav-desktop{display:flex;align-items:center;gap:28px}
        .nav-desktop a{color:var(--text-secondary);font-size:15px;padding:6px 0;position:relative}
        .nav-desktop a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--primary);transition:width .25s ease;border-radius:2px}
        .nav-desktop a:hover{color:var(--text)}
        .nav-desktop a:hover::after{width:100%}
        .nav-desktop a.active{color:var(--primary)}
        .nav-desktop a.active::after{width:100%}
        .hamburger{display:none;background:transparent;border:0;cursor:pointer;width:42px;height:42px;border-radius:8px;flex-direction:column;justify-content:center;gap:5px;padding:0 8px;border:1px solid var(--border);position:relative;z-index:1101}
        .hamburger span{display:block;height:2px;background:var(--text);border-radius:2px;transition:var(--transition);width:100%}
        .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)}
        .mobile-nav{position:fixed;top:0;right:-100%;width:min(320px,80vw);height:100vh;background:var(--panel);z-index:1100;border-left:1px solid var(--border);display:flex;flex-direction:column;padding:90px 24px 32px;transition:right .3s ease;gap:20px}
        .mobile-nav.open{right:0}
        .mobile-nav a{color:var(--text);font-size:18px;padding:12px 0;border-bottom:1px solid var(--border)}
        .mobile-nav a.active{color:var(--primary)}
        .nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1099;opacity:0;visibility:hidden;transition:var(--transition)}
        .nav-overlay.show{opacity:1;visibility:visible}
        /* Breadcrumb */
        .breadcrumb-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14px;color:var(--text-secondary);margin-bottom:12px}
        .breadcrumb-row a{color:var(--text-secondary)}
        .breadcrumb-row a:hover{color:var(--primary)}
        .breadcrumb-row .sep{color:var(--border)}
        .breadcrumb-row .current{color:var(--text)}
        /* Category Hero */
        .category-hero{
            position:relative;padding:130px 0 52px;
            background-image:linear-gradient(rgba(11,14,20,.88),rgba(11,14,20,.88)),url('/assets/images/fe9dd1ea6f0f9cbf.webp');
            background-size:cover;background-position:center;
        }
        .category-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 30%,rgba(229,72,77,.12),transparent 50%);pointer-events:none}
        .category-hero .hero-content{position:relative;z-index:1;max-width:760px}
        .category-hero h1{font-size:clamp(28px,3.6vw,40px);font-weight:800;line-height:1.3;letter-spacing:.5px;margin-bottom:16px;color:var(--text)}
        .category-hero .hero-desc{color:var(--text-secondary);font-size:17px;line-height:1.9;max-width:680px}
        /* Filter Tags */
        .filter-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
        .filter-tag{display:inline-block;padding:8px 18px;border-radius:20px;border:1px solid var(--border);background:var(--card);color:var(--text-secondary);font-size:13px;cursor:pointer;transition:var(--transition);text-decoration:none}
        .filter-tag:hover{border-color:var(--primary);color:var(--primary);background:rgba(229,72,77,.06)}
        .filter-tag.active{background:rgba(229,72,77,.1);border-color:var(--primary);color:var(--primary)}
        /* Plan Cards */
        .plans-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
        .plan-card{
            background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);
            padding:24px;display:flex;flex-direction:column;transition:var(--transition);position:relative;
            box-shadow:var(--shadow);
        }
        .plan-card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:var(--shadow-hover)}
        .plan-card .plan-name{font-size:17px;font-weight:700;margin-bottom:4px;color:var(--text)}
        .plan-card .plan-tag{display:inline-block;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600;margin-bottom:14px;background:rgba(229,72,77,.1);color:#f1a9ac;border:1px solid rgba(229,72,77,.25)}
        .plan-card .plan-tag.green{background:rgba(46,189,133,.1);color:#7dd8b6;border-color:rgba(46,189,133,.25)}
        .plan-card .plan-tag.gold{background:rgba(212,168,83,.1);color:#e5c98a;border-color:rgba(212,168,83,.25)}
        .plan-specs{list-style:none;padding:0;margin:0 0 18px;flex:1}
        .plan-specs li{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid rgba(38,48,65,.5);font-size:14px}
        .plan-specs li span:first-child{color:var(--text-secondary)}
        .plan-specs li span:last-child{font-family:var(--font-data);color:var(--text);font-weight:600;text-align:right}
        .plan-card .btn{width:100%;margin-top:auto}
        .plan-card .btn-outline{color:var(--primary);border-color:rgba(229,72,77,.35)}
        .plan-card .btn-outline:hover{background:rgba(229,72,77,.08);border-color:var(--primary);color:var(--primary)}
        /* Comparison Table */
        .compare-table-wrapper{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border);box-shadow:var(--shadow)}
        .compare-table{width:100%;border-collapse:collapse;min-width:900px;font-size:14px;background:var(--card)}
        .compare-table th,.compare-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}
        .compare-table thead th{background:var(--panel);font-weight:700;color:var(--text);font-size:13px;letter-spacing:.3px;white-space:nowrap}
        .compare-table tbody tr:nth-child(even){background:rgba(18,22,31,.5)}
        .compare-table tbody tr:hover{background:rgba(229,72,77,.04)}
        .compare-table td:first-child{font-weight:700;color:var(--text);white-space:nowrap}
        .compare-table td .num{font-family:var(--font-data);font-weight:600}
        .compare-table td .badge-cell{display:inline-block;padding:3px 10px;border-radius:12px;font-size:12px;background:rgba(229,72,77,.08);color:#f1a9ac;border:1px solid rgba(229,72,77,.2)}
        /* Steps */
        .steps-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
        .steps-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
        .steps-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
        .steps-list{display:flex;flex-direction:column;gap:18px}
        .step-item{display:flex;gap:16px;align-items:flex-start;padding:18px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);transition:var(--transition)}
        .step-item:hover{border-color:rgba(229,72,77,.4);background:rgba(22,28,38,.8)}
        .step-num{width:36px;height:36px;min-width:36px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;letter-spacing:0}
        .step-body h4{margin:0 0 6px;font-size:16px;font-weight:700;color:var(--text)}
        .step-body p{margin:0;font-size:14px;color:var(--text-secondary);line-height:1.7}
        /* Fee List */
        .fee-list{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .fee-icon{width:44px;height:44px;border-radius:10px;background:rgba(229,72,77,.1);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:20px;font-weight:700;margin-bottom:12px}
        .fee-item h4{font-size:15px;font-weight:700;margin:0 0 6px;color:var(--text)}
        .fee-item p{margin:0;font-size:13px;color:var(--text-secondary);line-height:1.7}
        /* Risk Notice */
        .risk-notice{
            background:linear-gradient(135deg,rgba(229,72,77,.08),rgba(199,58,63,.04));
            border:1px solid rgba(229,72,77,.3);border-radius:var(--radius-md);padding:24px;
            position:relative;
        }
        .risk-notice h3{font-size:17px;font-weight:700;color:#f1a9ac;margin:0 0 12px;display:flex;align-items:center;gap:8px}
        .risk-notice p{font-size:14px;color:var(--text-secondary);line-height:1.85;margin:0 0 8px}
        .risk-notice p:last-child{margin-bottom:0}
        /* CTA Section */
        .cta-section{
            position:relative;padding:64px 0;
            background-image:linear-gradient(rgba(11,14,20,.82),rgba(11,14,20,.82)),url('/assets/images/c1d667a1f4cb9886.webp');
            background-size:cover;background-position:center;
            border-radius:var(--radius-lg);overflow:hidden;
        }
        .cta-section::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 40%,rgba(229,72,77,.18),transparent 50%);pointer-events:none}
        .cta-inner{position:relative;z-index:1;text-align:center;max-width:680px;margin:0 auto}
        .cta-inner h2{font-size:clamp(22px,2.8vw,28px);font-weight:800;color:var(--text);margin-bottom:14px}
        .cta-inner p{color:var(--text-secondary);font-size:15px;line-height:1.8;margin-bottom:24px}
        .cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
        /* FAQ */
        .faq-grid{display:grid;grid-template-columns:1fr;gap:14px;max-width:820px;margin:0 auto}
        .faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition)}
        .faq-item:hover{border-color:rgba(229,72,77,.3)}
        .faq-item.open{border-color:var(--primary)}
        .faq-question{width:100%;background:transparent;border:0;cursor:pointer;padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--text);font-size:15px;font-weight:600;text-align:left}
        .faq-question .faq-icon{width:24px;height:24px;min-width:24px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--text-secondary);transition:var(--transition)}
        .faq-item.open .faq-icon{transform:rotate(45deg);border-color:var(--primary);color:var(--primary)}
        .faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;padding:0 20px}
        .faq-item.open .faq-answer{max-height:300px;padding:0 20px 18px}
        .faq-answer p{margin:0;font-size:14px;color:var(--text-secondary);line-height:1.8}
        .faq-more{text-align:center;margin-top:24px}
        /* Buttons */
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);border:1px solid transparent;text-decoration:none;min-height:44px}
        .btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(229,72,77,.25)}
        .btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 0 0 3px rgba(229,72,77,.15),0 12px 26px rgba(229,72,77,.35)}
        .btn-outline{background:transparent;border-color:var(--border);color:var(--text)}
        .btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(229,72,77,.06)}
        .btn-lg{padding:14px 32px;font-size:16px;min-height:48px}
        .btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
        /* Footer */
        .site-footer{background:var(--panel);border-top:1px solid var(--border);padding:56px 0 28px;margin-top:0}
        .footer-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr 1.2fr;gap:32px;margin-bottom:28px}
        .footer-brand .logo{margin-bottom:12px}
        .footer-desc{color:var(--text-secondary);font-size:13px;line-height:1.8;margin:0}
        .footer-col h3{font-size:14px;font-weight:700;color:var(--text);margin-bottom:14px;letter-spacing:.3px}
        .footer-col a{display:block;color:var(--text-secondary);font-size:13px;margin-bottom:10px;line-height:1.6}
        .footer-col a:hover{color:var(--primary)}
        .footer-col p{margin:0;font-size:13px;color:var(--text-secondary);line-height:1.8}
        .footer-risk{text-align:center;color:var(--text-secondary);font-size:13px;padding:14px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:16px}
        .footer-copy{text-align:center;color:var(--text-secondary);font-size:12px;letter-spacing:.3px}
        /* Responsive */
        @media (max-width:1024px){
            .plans-grid{grid-template-columns:repeat(2,1fr)}
            .steps-grid{grid-template-columns:1fr;gap:28px}
            .fee-list{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
        }
        @media (max-width:768px){
            :root{--section-pad:48px 0}
            .nav-desktop{display:none}
            .hamburger{display:flex}
            .category-hero{padding:110px 0 40px}
            .section-head{flex-direction:column;align-items:flex-start}
            .plans-grid{grid-template-columns:1fr}
            .compare-table-wrapper{border-radius:var(--radius-md)}
            .fee-list{grid-template-columns:1fr}
            .footer-grid{grid-template-columns:1fr}
        }
        @media (max-width:520px){
            .container{padding:0 16px}
            .category-hero h1{font-size:24px}
            .cta-actions{flex-direction:column;width:100%}
            .cta-actions .btn{width:100%}
            .btn-lg{width:100%}
            .filter-tag{font-size:12px;padding:6px 14px}
        }

/* roulang page: category2 */
:root{
            --bg:#0B0E14;
            --panel:#12161F;
            --card:#161C26;
            --border:#263041;
            --primary:#E5484D;
            --primary-dark:#C73A3F;
            --green:#2EBD85;
            --gold:#D4A853;
            --text:#E6E9EF;
            --text-secondary:#8A94A6;
            --radius-sm:8px;
            --radius-md:12px;
            --radius-lg:16px;
            --shadow:0 10px 30px rgba(0,0,0,.35);
            --shadow-hover:0 14px 34px rgba(0,0,0,.45);
            --font-main:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
            --font-data:"DIN Alternate","Roboto Mono","SF Mono",monospace;
            --container:1200px;
            --header-height:64px;
            --section-pad:72px 0;
            --transition:all .25s ease;
        }
        html{scroll-behavior:smooth}
        body{
            background:var(--bg);
            color:var(--text);
            font-family:var(--font-main);
            line-height:1.7;
            font-size:15px;
            -webkit-font-smoothing:antialiased;
            overflow-x:hidden;
        }
        a{color:var(--primary);text-decoration:none;transition:var(--transition)}
        a:hover{color:#f06a6f}
        img{max-width:100%;display:block}
        button,input,select{font-family:inherit;font-size:inherit}
        .container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
        .section{padding:var(--section-pad)}
        .section-alt{background:var(--panel)}
        .section-grid{display:grid;gap:24px}
        .section-title{font-size:clamp(24px,3vw,30px);font-weight:700;letter-spacing:.5px;line-height:1.35;margin-bottom:12px;color:var(--text)}
        .section-subtitle{color:var(--text-secondary);font-size:16px;line-height:1.8;max-width:760px;margin-bottom:32px}
        .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:36px}
        .section-head .section-title{margin-bottom:0}
        .section-head .more-link{color:var(--text-secondary);border:1px solid var(--border);padding:10px 18px;border-radius:var(--radius-sm);font-size:14px;white-space:nowrap}
        .section-head .more-link:hover{color:var(--primary);border-color:var(--primary);background:rgba(229,72,77,.06)}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);border:1px solid transparent}
        .btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(229,72,77,.25)}
        .btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 0 0 3px rgba(229,72,77,.15),0 12px 26px rgba(229,72,77,.35)}
        .btn-outline{background:transparent;border-color:var(--border);color:var(--text)}
        .btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(229,72,77,.06)}
        .badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;line-height:1.5}
        .badge-red{background:rgba(229,72,77,.12);color:#f1a9ac;border:1px solid rgba(229,72,77,.3)}
        .badge-green{background:rgba(46,189,133,.12);color:#8ce0c1;border:1px solid rgba(46,189,133,.3)}
        .badge-gold{background:rgba(212,168,83,.12);color:#eccc9a;border:1px solid rgba(212,168,83,.3)}
        .card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow);transition:var(--transition)}
        .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--primary)}
        .card .card-body{padding:22px}
        .card .card-title{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--text)}
        .card .card-text{color:var(--text-secondary);font-size:14px;line-height:1.7}
        .site-header{
            position:fixed;top:0;left:0;right:0;height:var(--header-height);z-index:1000;
            background:rgba(11,14,20,.94);backdrop-filter:blur(8px);
            border-bottom:1px solid var(--border);
        }
        .header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
        .logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--text);letter-spacing:.5px}
        .logo-icon{width:28px;height:28px;border-radius:8px;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:700}
        .logo:hover{color:var(--text)}
        .nav-desktop{display:flex;align-items:center;gap:28px}
        .nav-desktop a{color:var(--text-secondary);font-size:15px;padding:6px 0;position:relative}
        .nav-desktop a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--primary);transition:width .25s ease;border-radius:2px}
        .nav-desktop a:hover{color:var(--text)}
        .nav-desktop a:hover::after{width:100%}
        .nav-desktop a.active{color:var(--primary)}
        .nav-desktop a.active::after{width:100%}
        .hamburger{display:none;background:transparent;border:0;cursor:pointer;width:42px;height:42px;border-radius:8px;flex-direction:column;justify-content:center;gap:5px;padding:0 8px;border:1px solid var(--border);position:relative;z-index:1101}
        .hamburger span{display:block;height:2px;background:var(--text);border-radius:2px;transition:var(--transition);width:100%}
        .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)}
        .mobile-nav{position:fixed;top:0;right:-100%;width:min(320px,80vw);height:100vh;background:var(--panel);z-index:1100;border-left:1px solid var(--border);display:flex;flex-direction:column;padding:90px 24px 32px;transition:right .3s ease;gap:20px}
        .mobile-nav.open{right:0}
        .mobile-nav a{color:var(--text);font-size:18px;padding:12px 0;border-bottom:1px solid var(--border)}
        .mobile-nav a.active{color:var(--primary)}
        .nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1099;opacity:0;visibility:hidden;transition:var(--transition)}
        .nav-overlay.show{opacity:1;visibility:visible}
        .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary);margin-bottom:20px}
        .breadcrumb a{color:var(--text-secondary)}
        .breadcrumb a:hover{color:var(--primary)}
        .breadcrumb span{color:#4a5568}
        .category-hero{padding:120px 0 60px;background:var(--bg)}
        .category-hero h1{font-size:clamp(30px,4vw,42px);font-weight:800;line-height:1.3;margin-bottom:16px}
        .category-hero p{font-size:17px;color:var(--text-secondary);max-width:780px;line-height:1.9}
        .risk-overview{position:relative;background:var(--bg)}
        .overview-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
        .overview-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
        .stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px}
        .stat-label{color:var(--text-secondary);font-size:13px;margin-bottom:6px}
        .stat-value{font-family:var(--font-data);font-size:28px;font-weight:700;color:var(--text)}
        .stat-note{font-size:12px;color:var(--text-secondary);margin-top:4px}
        .overview-image{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
        .overview-image img{width:100%;height:320px;object-fit:cover;opacity:.85}
        .overview-image::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(11,14,20,.9),rgba(11,14,20,.3))}
        .overview-image .overlay-text{position:absolute;bottom:20px;left:20px;right:20px;z-index:1;color:#fff}
        .overview-image .overlay-text h3{font-size:18px;font-weight:700;margin-bottom:6px}
        .overview-image .overlay-text p{font-size:13px;color:#d0d5de}
        .safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
        .safety-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;transition:var(--transition)}
        .safety-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--shadow-hover)}
        .safety-icon{width:44px;height:44px;border-radius:10px;background:rgba(229,72,77,.1);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:20px}
        .safety-card h3{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--text)}
        .safety-card p{color:var(--text-secondary);font-size:14px;line-height:1.7;margin-bottom:16px}
        .safety-card a{font-size:14px;color:var(--primary)}
        .safety-card a:hover{color:#f06a6f}
        .flow-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:step}
        .step-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px 18px;text-align:center;position:relative;transition:var(--transition)}
        .step-item::before{counter-increment:step;content:counter(step);width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--font-data);margin:0 auto 14px}
        .step-item h3{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--text)}
        .step-item p{font-size:13px;color:var(--text-secondary);line-height:1.6}
        .rule-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
        .rule-card{background:var(--card);border-left:3px solid var(--primary);border-radius:var(--radius-md);padding:20px 24px}
        .rule-card h3{font-size:17px;font-weight:700;margin-bottom:8px;color:var(--text)}
        .rule-card p{color:var(--text-secondary);font-size:14px;line-height:1.8}
        .faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:16px;overflow:hidden}
        .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:transparent;border:0;padding:18px 22px;font-size:16px;font-weight:600;color:var(--text);cursor:pointer;text-align:left}
        .faq-question:hover{color:var(--primary)}
        .faq-question .icon{font-size:22px;transition:var(--transition);color:var(--text-secondary)}
        .faq-question.active .icon{transform:rotate(45deg);color:var(--primary)}
        .faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
        .faq-answer-inner{padding:0 22px 20px;color:var(--text-secondary);font-size:14px;line-height:1.8}
        .compliance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
        .compliance-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;text-align:center}
        .compliance-item .label{color:var(--text-secondary);font-size:13px;margin-bottom:8px}
        .compliance-item .value{font-family:var(--font-data);font-size:20px;font-weight:700;color:var(--text)}
        .compliance-item .status{font-size:12px;color:var(--green)}
        .risk-cta{background:var(--panel);text-align:center}
        .risk-cta h2{font-size:26px;font-weight:700;margin-bottom:12px}
        .risk-cta p{color:var(--text-secondary);font-size:15px;line-height:1.9;max-width:760px;margin:0 auto 24px}
        .risk-cta .cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
        .site-footer{background:#080b10;border-top:1px solid var(--border);padding:56px 0 24px}
        .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
        .footer-brand .logo{margin-bottom:14px}
        .footer-desc{color:var(--text-secondary);font-size:13px;line-height:1.8;max-width:280px}
        .footer-col h3{font-size:16px;font-weight:700;margin-bottom:14px;color:var(--text)}
        .footer-col a{display:block;color:var(--text-secondary);font-size:14px;margin-bottom:10px}
        .footer-col a:hover{color:var(--primary)}
        .footer-risk{color:var(--text-secondary);font-size:13px;text-align:center;padding:16px 0;border-top:1px solid var(--border)}
        .footer-copy{color:#5c6675;font-size:12px;text-align:center;margin-top:12px}
        @media (max-width:1024px){
            .nav-desktop{display:none}
            .hamburger{display:flex}
            .overview-grid,.rule-list{grid-template-columns:1fr}
            .safety-grid{grid-template-columns:repeat(2,1fr)}
            .flow-steps{grid-template-columns:repeat(3,1fr)}
            .compliance-grid{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:repeat(2,1fr)}
        }
        @media (max-width:768px){
            .section{padding:48px 0}
            .category-hero{padding:100px 0 48px}
            .safety-grid,.flow-steps{grid-template-columns:1fr}
            .compliance-grid{grid-template-columns:1fr}
            .footer-grid{grid-template-columns:1fr}
            .overview-stats{grid-template-columns:1fr 1fr}
        }
        @media (max-width:520px){
            .container{padding:0 16px}
            .overview-stats{grid-template-columns:1fr}
            .btn{padding:11px 18px;font-size:14px}
            .category-hero h1{font-size:28px}
        }

/* roulang page: category3 */
:root{
        --bg:#0B0E14;
        --panel:#12161F;
        --card:#161C26;
        --border:#263041;
        --primary:#E5484D;
        --primary-dark:#C73A3F;
        --green:#2EBD85;
        --gold:#D4A853;
        --text:#E6E9EF;
        --text-secondary:#8A94A6;
        --radius-sm:8px;
        --radius-md:12px;
        --radius-lg:16px;
        --shadow:0 10px 30px rgba(0,0,0,.35);
        --shadow-hover:0 14px 34px rgba(0,0,0,.45);
        --font-main:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
        --font-data:"DIN Alternate","Roboto Mono","SF Mono",monospace;
        --container:1200px;
        --header-height:68px;
        --section-pad:72px 0;
        --transition:all .25s ease;
    }
    html{scroll-behavior:smooth}
    body{
        background:var(--bg);
        color:var(--text);
        font-family:var(--font-main);
        line-height:1.7;
        font-size:15px;
        -webkit-font-smoothing:antialiased;
        overflow-x:hidden;
    }
    a{color:var(--primary);text-decoration:none;transition:var(--transition)}
    a:hover{color:#f06a6f}
    img{max-width:100%;display:block}
    button,input,select{font-family:inherit;font-size:inherit}
    .container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
    .section{padding:var(--section-pad)}
    .section-alt{background:var(--panel)}
    .section-grid{display:grid;gap:24px}
    .section-title{font-size:clamp(24px,3vw,30px);font-weight:700;letter-spacing:.5px;line-height:1.35;margin-bottom:12px;color:var(--text)}
    .section-subtitle{color:var(--text-secondary);font-size:16px;line-height:1.8;max-width:760px;margin-bottom:32px}
    .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:36px}
    .section-head .section-title{margin-bottom:0}
    .section-head .more-link{color:var(--text-secondary);border:1px solid var(--border);padding:10px 18px;border-radius:var(--radius-sm);font-size:14px;white-space:nowrap}
    .section-head .more-link:hover{color:var(--primary);border-color:var(--primary);background:rgba(229,72,77,.06)}

    /* Header */
    .site-header{
        position:fixed;top:0;left:0;right:0;height:var(--header-height);z-index:1000;
        background:rgba(11,14,20,.94);backdrop-filter:blur(8px);
        border-bottom:1px solid var(--border);
    }
    .header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
    .logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--text);letter-spacing:.5px}
    .logo-icon{width:28px;height:28px;border-radius:8px;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:700}
    .logo:hover{color:var(--text)}
    .nav-desktop{display:flex;align-items:center;gap:28px}
    .nav-desktop a{color:var(--text-secondary);font-size:15px;padding:6px 0;position:relative}
    .nav-desktop a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--primary);transition:width .25s ease;border-radius:2px}
    .nav-desktop a:hover{color:var(--text)}
    .nav-desktop a:hover::after{width:100%}
    .nav-desktop a.active{color:var(--primary)}
    .nav-desktop a.active::after{width:100%}
    .hamburger{display:none;background:transparent;border:0;cursor:pointer;width:42px;height:42px;border-radius:8px;flex-direction:column;justify-content:center;gap:5px;padding:0 8px;border:1px solid var(--border);position:relative;z-index:1101}
    .hamburger span{display:block;height:2px;background:var(--text);border-radius:2px;transition:var(--transition);width:100%}
    .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)}

    /* Mobile nav drawer */
    .mobile-nav{position:fixed;top:0;right:-100%;width:min(320px,80vw);height:100vh;background:var(--panel);z-index:1100;border-left:1px solid var(--border);display:flex;flex-direction:column;padding:90px 24px 32px;transition:right .3s ease;gap:20px;overflow-y:auto}
    .mobile-nav.open{right:0}
    .mobile-nav a{color:var(--text);font-size:18px;padding:12px 0;border-bottom:1px solid var(--border)}
    .mobile-nav a.active{color:var(--primary)}
    .nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1099;opacity:0;visibility:hidden;transition:var(--transition)}
    .nav-overlay.show{opacity:1;visibility:visible}

    /* Category header */
    .cat-hero{
        position:relative;padding:130px 0 56px;background:var(--bg);
        background-image:linear-gradient(rgba(11,14,20,.9),rgba(11,14,20,.9)),url('/assets/images/c1d667a1f4cb9886.webp');
        background-size:cover;background-position:center;
        border-bottom:1px solid var(--border);
    }
    .cat-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 30%,rgba(229,72,77,.12),transparent 50%);pointer-events:none}
    .cat-hero .container{position:relative;z-index:1}
    .breadcrumb-nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary);margin-bottom:20px}
    .breadcrumb-nav a{color:var(--text-secondary)}
    .breadcrumb-nav a:hover{color:var(--primary)}
    .breadcrumb-nav .sep{color:var(--border)}
    .breadcrumb-nav .current{color:var(--primary)}
    .cat-hero h1{font-size:clamp(26px,3.5vw,38px);font-weight:800;letter-spacing:.5px;line-height:1.3;margin-bottom:14px;color:var(--text)}
    .cat-hero .cat-subtitle{color:var(--text-secondary);font-size:clamp(15px,1.8vw,17px);line-height:1.85;max-width:680px}

    /* Filter tags */
    .filter-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px}
    .filter-tag{display:inline-flex;align-items:center;padding:8px 18px;border-radius:20px;font-size:13px;font-weight:500;cursor:pointer;transition:var(--transition);background:var(--card);border:1px solid var(--border);color:var(--text-secondary)}
    .filter-tag:hover{border-color:var(--primary);color:var(--primary)}
    .filter-tag.active{background:rgba(229,72,77,.12);border-color:var(--primary);color:var(--primary)}

    /* Article cards */
    .article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
    .article-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:22px;transition:var(--transition);display:flex;flex-direction:column;gap:10px}
    .article-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow-hover)}
    .article-card .card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:12px;color:var(--text-secondary)}
    .article-card .card-cat{background:rgba(229,72,77,.1);border:1px solid rgba(229,72,77,.3);color:#f1a9ac;padding:2px 10px;border-radius:20px;font-size:12px}
    .article-card h3{font-size:17px;line-height:1.5;font-weight:600;margin:4px 0 6px}
    .article-card h3 a{color:var(--text)}
    .article-card h3 a:hover{color:var(--primary)}
    .article-card .card-excerpt{color:var(--text-secondary);font-size:13px;line-height:1.75;flex:1}
    .article-card .card-foot{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text-secondary);border-top:1px solid var(--border);padding-top:12px}
    .article-card .read-count{font-family:var(--font-data)}

    /* Steps */
    .steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
    .step-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:28px 24px;position:relative;transition:var(--transition)}
    .step-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow-hover)}
    .step-num{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;margin-bottom:16px;font-family:var(--font-data)}
    .step-card h3{font-size:17px;font-weight:600;margin-bottom:8px}
    .step-card p{color:var(--text-secondary);font-size:14px;line-height:1.75;margin-bottom:0}

    /* Term cards */
    .term-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .term-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:22px;transition:var(--transition)}
    .term-card:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
    .term-card h4{font-size:15px;font-weight:600;color:var(--gold);margin-bottom:8px;display:flex;align-items:center;gap:8px}
    .term-card p{color:var(--text-secondary);font-size:13px;line-height:1.7;margin-bottom:0}

    /* Calculator */
    .calc-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
    .calc-panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px}
    .calc-panel h3{font-size:17px;font-weight:600;margin-bottom:20px}
    .form-group{margin-bottom:18px}
    .form-group label{display:block;font-size:14px;color:var(--text-secondary);margin-bottom:8px;font-weight:500}
    .form-group input,.form-group select{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;color:var(--text);font-size:14px;transition:var(--transition);outline:none}
    .form-group input:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(229,72,77,.12)}
    .form-group input::placeholder{color:var(--text-secondary);opacity:.7}
    .calc-result{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px;margin-top:12px}
    .calc-result .result-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}
    .calc-result .result-row:last-child{border-bottom:0}
    .calc-result .result-label{color:var(--text-secondary)}
    .calc-result .result-val{font-family:var(--font-data);font-weight:600}
    .risk-note{color:var(--primary-dark);font-size:13px;line-height:1.75;margin-top:12px;padding:12px;background:rgba(229,72,77,.06);border-radius:var(--radius-sm);border-left:3px solid var(--primary)}

    /* FAQ */
    .faq-list{max-width:800px}
    .faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:14px;overflow:hidden;transition:var(--transition)}
    .faq-item.open{border-color:var(--primary)}
    .faq-question{width:100%;background:transparent;border:0;padding:18px 22px;font-size:15px;font-weight:600;color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;transition:var(--transition)}
    .faq-question:hover{color:var(--primary)}
    .faq-icon{width:24px;height:24px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-secondary);transition:var(--transition);flex-shrink:0}
    .faq-item.open .faq-icon{border-color:var(--primary);color:var(--primary);transform:rotate(45deg)}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 22px}
    .faq-item.open .faq-answer{max-height:300px;padding:0 22px 18px}
    .faq-answer p{color:var(--text-secondary);font-size:14px;line-height:1.8;margin:0}

    /* CTA */
    .cta-banner{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 32px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;position:relative;overflow:hidden}
    .cta-banner::before{content:"";position:absolute;top:-50%;right:-10%;width:300px;height:300px;border-radius:50%;background:rgba(229,72,77,.08);pointer-events:none}
    .cta-banner h2{font-size:22px;font-weight:700;margin-bottom:8px}
    .cta-banner p{color:var(--text-secondary);font-size:14px;margin-bottom:0;max-width:500px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}

    /* Buttons */
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);border:1px solid transparent}
    .btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(229,72,77,.25)}
    .btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 0 0 3px rgba(229,72,77,.15),0 12px 26px rgba(229,72,77,.35)}
    .btn-outline{background:transparent;border-color:var(--border);color:var(--text)}
    .btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(229,72,77,.06)}
    .btn-sm{padding:8px 16px;font-size:13px}

    /* Footer */
    .site-footer{background:var(--panel);border-top:1px solid var(--border);padding:52px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px;margin-bottom:36px}
    .footer-brand .logo{margin-bottom:16px}
    .footer-desc{color:var(--text-secondary);font-size:13px;line-height:1.85;margin-bottom:0}
    .footer-col h3{font-size:15px;font-weight:600;margin-bottom:14px;color:var(--text)}
    .footer-col a{display:block;color:var(--text-secondary);font-size:13px;padding:5px 0;line-height:1.7}
    .footer-col a:hover{color:var(--primary)}
    .footer-risk{color:var(--primary-dark);font-size:13px;text-align:center;padding:16px 0;border-top:1px solid var(--border);margin-bottom:8px}
    .footer-copy{color:var(--text-secondary);font-size:12px;text-align:center}

    /* Responsive */
    @media(max-width:1024px){
        .hero-grid,.calc-wrapper{grid-template-columns:1fr}
        .footer-grid{grid-template-columns:1fr 1fr}
        .steps-grid,.term-grid{grid-template-columns:repeat(2,1fr)}
        .article-grid{grid-template-columns:1fr}
    }
    @media(max-width:768px){
        :root{--section-pad:48px 0}
        .nav-desktop{display:none}
        .hamburger{display:flex}
        .cat-hero{padding:110px 0 40px}
        .cat-hero h1{font-size:24px}
        .steps-grid,.term-grid{grid-template-columns:1fr}
        .footer-grid{grid-template-columns:1fr}
        .cta-banner{flex-direction:column;align-items:flex-start}
        .article-grid{grid-template-columns:1fr}
        .calc-wrapper{grid-template-columns:1fr}
        .section-head{flex-direction:column;align-items:flex-start}
    }
    @media(max-width:480px){
        .container{padding:0 16px}
        .article-card{padding:18px}
        .cta-banner{padding:28px 20px}
        .filter-tag{padding:6px 14px;font-size:12px}
        .btn{width:100%;justify-content:center}
    }