/* roulang page: index */
:root{
      --ink:#12233f;
      --muted:#6c7d95;
      --blue:#2565b8;
      --blue-deep:#173d72;
      --cyan:#e7f6ff;
      --line:#dce8f3;
      --paper:#f7fbff;
      --white:#fff;
      --orange:#ff8a5b;
      --shadow:0 18px 50px rgba(30,73,119,.12);
      --shadow-sm:0 8px 24px rgba(30,73,119,.08);
      --radius:22px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.7}
    a{text-decoration:none;color:inherit}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1160px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(247,251,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,232,243,.8)}
    .nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;font-size:20px;color:var(--blue-deep);white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--blue-deep);color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,61,114,.22);font-size:15px}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-link{display:flex;align-items:center;gap:8px;padding:10px 15px;border-radius:13px;color:var(--muted);font-size:14px;font-weight:700;transition:.25s}
    .nav-link:hover,.nav-link.active{color:var(--blue);background:#e8f4ff}
    .nav-icon{font-size:16px}
    .nav-action{padding:11px 18px;border-radius:13px;background:var(--blue);color:#fff;font-size:14px;font-weight:800;transition:.25s;box-shadow:0 8px 18px rgba(37,101,184,.2)}
    .nav-action:hover{background:var(--blue-deep);transform:translateY(-2px)}
    .mobile-toggle{display:none;border:0;background:#e8f4ff;color:var(--blue-deep);border-radius:12px;padding:8px 12px}
    .hero{padding:64px 0 50px;position:relative;overflow:hidden}
    .hero:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:#dff3ff;right:-150px;top:-190px;filter:blur(2px);z-index:-1}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px #fff0ea}
    h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-.065em;margin:17px 0 22px;max-width:700px}
    .hero-copy{font-size:18px;color:var(--muted);max-width:650px;margin:0 0 30px}
    .button-row{display:flex;flex-wrap:wrap;gap:12px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:14px;padding:13px 21px;font-weight:800;font-size:14px;transition:.25s}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(37,101,184,.2)}
    .btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
    .btn-light{background:#fff;border-color:var(--line);color:var(--blue-deep)}
    .btn-light:hover{border-color:#a9ccea;background:#f3faff;transform:translateY(-2px)}
    .hero-stats{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
    .stat strong{display:block;font-size:25px;line-height:1.2;color:var(--blue-deep)}
    .stat span{font-size:13px;color:var(--muted)}
    .join-panel{background:var(--blue-deep);color:#fff;border-radius:28px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .join-panel:after{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-45px;bottom:-70px}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
    .panel-label{font-size:13px;color:#b9d9f7;font-weight:700}
    .live-dot{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:#dff8ed}
    .live-dot i{width:7px;height:7px;background:#5ee0a0;border-radius:50%}
    .join-panel h2{font-size:27px;line-height:1.3;margin:0 0 13px;letter-spacing:-.04em}
    .join-panel p{color:#bfd4ea;font-size:14px;margin:0 0 22px}
    .progress{height:8px;background:rgba(255,255,255,.15);border-radius:9px;overflow:hidden;margin:15px 0 9px}
    .progress span{display:block;width:74%;height:100%;background:#72c9ff;border-radius:9px}
    .progress-note{display:flex;justify-content:space-between;color:#c5d9ed;font-size:12px}
    .panel-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
    .panel-actions .btn{padding:11px 9px;font-size:13px}
    .panel-actions .btn-primary{background:#6ac6f7;color:#113b68;box-shadow:none}
    .panel-actions .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);color:#fff}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
    .section-kicker{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
    h2{font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.05em;margin:8px 0 10px}
    .section-intro{max-width:590px;color:var(--muted);margin:0;font-size:15px}
    .text-link{color:var(--blue);font-size:14px;font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--blue-deep)}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .news-main,.news-side,.service-card,.app-card,.trust-card,.about-box,.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .news-main{padding:26px}
    .news-row{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid #edf3f8;transition:.2s}
    .news-row:last-child{border-bottom:0;padding-bottom:0}
    .news-row:first-child{padding-top:0}
    .news-row:hover{padding-left:8px}
    .news-row h3{font-size:16px;margin:0 0 5px;line-height:1.45}
    .news-row p{margin:0;color:var(--muted);font-size:13px}
    .news-date{color:#90a2b8;font-size:12px;white-space:nowrap}
    .news-side{padding:25px;background:#edf8ff;border-color:#d3ecfb}
    .news-side h3{margin:0 0 18px;font-size:20px}
    .trend-item{display:flex;gap:12px;align-items:center;margin:15px 0}
    .rank{width:25px;height:25px;display:grid;place-items:center;border-radius:8px;background:#fff;color:var(--blue);font-size:12px;font-weight:900}
    .trend-item div:last-child{font-size:14px;font-weight:700}
    .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .service-card{padding:25px;transition:.25s}
    .service-card:hover,.trust-card:hover,.app-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .service-icon{width:45px;height:45px;border-radius:14px;background:#e7f5ff;color:var(--blue);display:grid;place-items:center;font-size:21px;margin-bottom:20px}
    .service-card h3{font-size:19px;margin:0 0 9px}
    .service-card p{font-size:14px;color:var(--muted);margin:0}
    .data-strip{background:var(--blue-deep);color:#fff;border-radius:28px;padding:28px 32px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .data-cell{border-right:1px solid rgba(255,255,255,.15);padding-right:20px}
    .data-cell:last-child{border:0}
    .data-cell strong{display:block;font-size:30px;letter-spacing:-.04em}
    .data-cell span{font-size:13px;color:#b9d5ec}
    .app-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px;align-items:stretch}
    .app-card{padding:32px;display:flex;flex-direction:column;justify-content:center}
    .app-card h2{margin-top:10px}
    .app-card p{color:var(--muted);font-size:15px}
    .device-board{background:#dff3ff;border-radius:var(--radius);padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .device-box{background:#fff;border-radius:18px;padding:20px;min-height:145px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 8px 20px rgba(54,119,169,.08)}
    .device-box strong{font-size:22px;color:var(--blue-deep)}
    .device-box span{font-size:13px;color:var(--muted)}
    .trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .trust-card{padding:25px}
    .trust-card h3{margin:0 0 8px;font-size:18px}
    .trust-card p{margin:0;color:var(--muted);font-size:14px}
    .mini-logos{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
    .mini-logos span{padding:8px 12px;border-radius:10px;background:#f2f7fb;color:#52708f;font-size:12px;font-weight:800}
    .faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{padding:22px}
    .faq-item summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";color:var(--blue);font-size:20px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{font-size:14px;color:var(--muted);margin:14px 0 0}
    .about-box{padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}
    .about-box p{color:var(--muted);font-size:15px;margin:0}
    .about-list{display:grid;gap:12px}
    .about-list div{display:flex;gap:10px;align-items:flex-start;font-size:14px;font-weight:700}
    .about-list i{color:var(--blue);font-style:normal}
    .cta{padding:25px 0 82px}
    .cta-box{background:#e6f5ff;border:1px solid #cce9fa;border-radius:28px;padding:38px;display:flex;justify-content:space-between;align-items:center;gap:24px}
    .cta-box h2{margin:0 0 8px}
    .cta-box p{margin:0;color:var(--muted);font-size:14px}
    .site-footer{background:#102a4d;color:#d7e7f6;padding:46px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:35px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand{color:#fff}
    .footer-text{color:#9db9d2;font-size:13px;max-width:330px;margin-top:14px}
    .footer-title{font-weight:800;color:#fff;font-size:14px;margin-bottom:14px}
    .footer-links{display:grid;gap:9px;color:#a9c4db;font-size:13px}
    .footer-links a:hover{color:#fff}
    .copyright{display:flex;justify-content:space-between;gap:15px;padding-top:20px;color:#91aec8;font-size:12px}
    .copyright a{color:#b7d7ef}
    :focus-visible{outline:3px solid rgba(37,101,184,.35);outline-offset:3px}
    @media(max-width:900px){
      .hero-grid,.news-layout,.app-layout{grid-template-columns:1fr}
      .hero{padding-top:45px}
      .service-grid{grid-template-columns:repeat(2,1fr)}
      .data-strip{grid-template-columns:repeat(2,1fr)}
      .data-cell:nth-child(2){border:0}
    }
    @media(max-width:680px){
      .container{width:min(100% - 28px,1160px)}
      .nav-wrap{min-height:68px}
      .brand{font-size:16px}
      .brand-mark{width:34px;height:34px}
      .mobile-toggle{display:block}
      .nav-links{display:none;position:absolute;top:68px;left:14px;right:14px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
      .nav-links.open{display:grid;grid-template-columns:1fr 1fr}
      .nav-action{display:none}
      .hero{padding:42px 0 30px}
      .hero-copy{font-size:16px}
      .hero-stats{gap:18px}
      .section{padding:54px 0}
      .section-head{display:block}
      .section-head .text-link{display:inline-block;margin-top:13px}
      .service-grid,.faq-list,.trust-grid,.about-box{grid-template-columns:1fr}
      .device-board{padding:16px}
      .device-box{min-height:125px;padding:16px}
      .data-strip{padding:23px;gap:18px}
      .data-cell{border:0;padding:0}
      .data-cell strong{font-size:25px}
      .cta{padding-bottom:55px}
      .cta-box{display:block;padding:28px}
      .cta-box .button-row{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media(max-width:420px){
      h1{font-size:37px}
      .join-panel{padding:23px}
      .panel-actions{grid-template-columns:1fr}
      .news-main{padding:20px}
      .news-row{display:block}
      .news-date{display:block;margin-top:7px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
    }

/* roulang page: category1 */
:root{
      --ink:#12233f;
      --muted:#6c7d95;
      --blue:#2565b8;
      --blue-deep:#173d72;
      --cyan:#e7f6ff;
      --line:#dce8f3;
      --paper:#f7fbff;
      --white:#fff;
      --orange:#ff8a5b;
      --green:#2aa879;
      --shadow:0 18px 50px rgba(30,73,119,.12);
      --shadow-sm:0 8px 24px rgba(30,73,119,.08);
      --radius:22px;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.7}
    a{text-decoration:none;color:inherit}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{letter-spacing:-.04em}
    h1{font-size:clamp(34px,5vw,64px);line-height:1.12;margin:14px 0 20px}
    h2{font-size:clamp(26px,3vw,38px);line-height:1.2;margin:8px 0 12px}
    h3{font-size:18px;line-height:1.4}
    .container{width:min(1160px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(247,251,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,232,243,.8)}
    .nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;font-size:20px;color:var(--blue-deep);white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--blue-deep);color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,61,114,.22);font-size:15px}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-link{display:flex;align-items:center;gap:8px;padding:10px 15px;border-radius:13px;color:var(--muted);font-size:14px;font-weight:700;transition:.25s}
    .nav-link:hover,.nav-link.active{color:var(--blue);background:#e8f4ff}
    .nav-icon{font-size:16px}
    .nav-action{padding:11px 18px;border-radius:13px;background:var(--blue);color:#fff;font-size:14px;font-weight:800;transition:.25s;box-shadow:0 8px 18px rgba(37,101,184,.2)}
    .nav-action:hover{background:var(--blue-deep);transform:translateY(-2px)}
    .mobile-toggle{display:none;border:0;background:#e8f4ff;color:var(--blue-deep);border-radius:12px;padding:8px 12px}
    .hero{padding:50px 0 46px;background:#eff8ff;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:#d8f1ff;right:-100px;top:-170px;z-index:0}
    .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:50px;align-items:center;position:relative;z-index:1}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px #fff0ea}
    .hero-copy{font-size:17px;color:var(--muted);max-width:650px;margin:0 0 25px}
    .button-row{display:flex;flex-wrap:wrap;gap:12px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:14px;padding:13px 21px;font-weight:800;font-size:14px;transition:.25s}
    .btn:focus,.nav-link:focus,input:focus,textarea:focus,summary:focus{outline:3px solid rgba(37,101,184,.22);outline-offset:2px}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(37,101,184,.2)}
    .btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
    .btn-light{background:#fff;border-color:var(--line);color:var(--blue-deep)}
    .btn-light:hover{border-color:#a9ccea;background:#f3faff;transform:translateY(-2px)}
    .hero-board{background:var(--blue-deep);color:#fff;border-radius:24px;padding:25px;box-shadow:var(--shadow)}
    .board-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:18px;margin-bottom:19px}
    .board-label{font-size:13px;color:#b9d5ec;font-weight:700}
    .status-dot{display:inline-flex;align-items:center;gap:7px;color:#a9e8cf;font-size:12px;font-weight:800}
    .status-dot i{width:7px;height:7px;background:#51d39c;border-radius:50%}
    .board-value{font-size:38px;font-weight:900;letter-spacing:-.06em}
    .board-note{font-size:13px;color:#b9d5ec}
    .meter{height:8px;background:rgba(255,255,255,.14);border-radius:99px;overflow:hidden;margin:21px 0 10px}
    .meter span{display:block;height:100%;width:84%;background:#6ac6f7;border-radius:99px}
    .board-list{display:grid;gap:10px;margin-top:20px}
    .board-list div{display:flex;justify-content:space-between;gap:15px;padding:11px 12px;background:rgba(255,255,255,.08);border-radius:11px;font-size:13px}
    .board-list b{color:#fff}
    .section{padding:76px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
    .section-kicker{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
    .section-intro{max-width:590px;color:var(--muted);margin:0;font-size:15px}
    .text-link{color:var(--blue);font-size:14px;font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--blue-deep)}
    .data-strip{background:var(--blue-deep);color:#fff;border-radius:28px;padding:28px 32px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;box-shadow:var(--shadow)}
    .data-cell{border-right:1px solid rgba(255,255,255,.15);padding-right:20px}
    .data-cell:last-child{border:0}
    .data-cell strong{display:block;font-size:30px;letter-spacing:-.04em}
    .data-cell span{font-size:13px;color:#b9d5ec}
    .matrix{display:grid;grid-template-columns:1.08fr .92fr;gap:20px}
    .matrix-card,.compare-card,.trust-card,.faq-item,.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .matrix-card{padding:27px}
    .matrix-card h3{margin:0 0 8px}
    .matrix-card p{color:var(--muted);font-size:14px;margin-bottom:20px}
    .feature-list{display:grid;gap:12px}
    .feature-list li{list-style:none;display:flex;gap:12px;padding:13px 0;border-bottom:1px solid #edf3f8;font-size:14px;font-weight:700}
    .feature-list li:last-child{border-bottom:0}
    .feature-list span{width:25px;height:25px;display:grid;place-items:center;border-radius:8px;background:#e7f6ff;color:var(--blue);font-weight:900;flex:none}
    .tag{display:inline-flex;padding:6px 10px;border-radius:9px;background:#eaf6ff;color:var(--blue);font-size:12px;font-weight:800}
    .tag.orange{background:#fff0ea;color:#d9653b}
    .compare{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .compare-card{padding:23px;transition:.25s}
    .compare-card:hover,.matrix-card:hover,.trust-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .compare-card strong{display:block;font-size:27px;color:var(--blue-deep);margin:13px 0 4px}
    .compare-card p{color:var(--muted);font-size:13px;margin:0}
    .compare-card .line{height:6px;border-radius:99px;background:#e9f1f7;margin-top:18px;overflow:hidden}
    .compare-card .line span{display:block;height:100%;border-radius:99px;background:#6ac6f7}
    .compare-card:nth-child(2) .line span{width:74%;background:#8bcdb2}
    .compare-card:nth-child(3) .line span{width:91%;background:var(--orange)}
    .notice{display:flex;align-items:flex-start;gap:15px;padding:20px 23px;border-radius:18px;background:#fff7f3;border:1px solid #ffe0d2;color:#815340;font-size:14px}
    .notice strong{color:#c6623d;white-space:nowrap}
    .trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .trust-card{padding:25px}
    .trust-card h3{margin:0 0 8px;font-size:18px}
    .trust-card p{margin:0;color:var(--muted);font-size:14px}
    .mini-logos{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
    .mini-logos span{padding:8px 12px;border-radius:10px;background:#f2f7fb;color:#52708f;font-size:12px;font-weight:800}
    .faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{padding:22px}
    .faq-item summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";color:var(--blue);font-size:20px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{font-size:14px;color:var(--muted);margin:14px 0 0}
    .cta{padding:25px 0 82px}
    .cta-box{background:#e6f5ff;border:1px solid #cce9fa;border-radius:28px;padding:38px;display:flex;justify-content:space-between;align-items:center;gap:24px}
    .cta-box h2{margin:0 0 9px}
    .cta-box p{color:var(--muted);margin:0;max-width:650px}
    .form-card{padding:25px}
    .form-card h3{margin:0 0 15px}
    .form-row{display:flex;gap:10px}
    .form-input{width:100%;border:1px solid var(--line);background:#fbfdff;border-radius:12px;padding:12px 14px;color:var(--ink)}
    .form-input::placeholder{color:#9aaabd}
    .site-footer{background:#10294b;color:#d5e4f2;padding:48px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}
    .footer-brand{color:#fff}
    .footer-text{color:#9db5cb;font-size:14px;max-width:310px;margin:18px 0 0}
    .footer-title{font-size:13px;font-weight:900;color:#fff;margin-bottom:14px}
    .footer-links{display:grid;gap:9px;color:#9db5cb;font-size:13px}
    .footer-links a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:17px;display:flex;justify-content:space-between;gap:15px;color:#91aac1;font-size:12px}
    .copyright a{color:#bcd5e9}
    @media(max-width:1024px){
      .hero-grid{gap:28px}
      .data-strip{grid-template-columns:repeat(2,1fr)}
      .data-cell:nth-child(2){border:0}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,600px)}
      .nav-wrap{min-height:68px}
      .brand{font-size:17px}
      .brand-mark{width:34px;height:34px;border-radius:11px}
      .mobile-toggle{display:block}
      .nav-links{display:none;position:absolute;left:15px;right:15px;top:75px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-link{justify-content:flex-start}
      .nav-action{display:none}
      .hero{padding:42px 0 38px}
      .hero-grid,.matrix{grid-template-columns:1fr}
      .hero-board{max-width:560px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head .section-intro{margin-top:10px}
      .compare{grid-template-columns:1fr}
      .faq-list,.trust-grid{grid-template-columns:1fr}
      .cta-box{display:block;padding:28px}
      .cta-box .btn{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      h1{font-size:36px}
      .button-row,.form-row{display:grid;grid-template-columns:1fr}
      .btn{width:100%}
      .data-strip{grid-template-columns:1fr;padding:23px}
      .data-cell{border-right:0;border-bottom:1px solid rgba(255,255,255,.15);padding:0 0 15px}
      .data-cell:last-child{border:0;padding-bottom:0}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .matrix-card,.compare-card,.trust-card,.faq-item{padding:20px}
    }