/* roulang page: index */
:root{
            --blue:#0b63ce;
            --blue-dark:#08468f;
            --blue-soft:#eaf3ff;
            --ink:#142238;
            --muted:#64748b;
            --line:#dce6f2;
            --bg:#f6f9fd;
            --white:#fff;
            --green:#12805c;
            --orange:#e78327;
            --radius:22px;
            --shadow:0 18px 48px rgba(23,67,117,.10);
            --shadow-sm:0 8px 24px rgba(23,67,117,.08);
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{
            background:var(--bg);
            color:var(--ink);
            font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
            line-height:1.75;
            -webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none}
        button,input{font:inherit}
        button{cursor:pointer}
        .container{width:min(1160px,calc(100% - 40px));margin:auto}
        .topline{height:4px;background:linear-gradient(90deg,var(--blue),#54a5ff,#77c8a2)}
        header{
            position:sticky;top:0;z-index:20;
            background:rgba(255,255,255,.94);
            backdrop-filter:blur(16px);
            border-bottom:1px solid rgba(220,230,242,.85);
        }
        .nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
        .logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
        .logo-mark{
            width:38px;height:38px;border-radius:13px;background:var(--blue);
            color:white;display:grid;place-items:center;font-size:20px;
            box-shadow:0 8px 18px rgba(11,99,206,.25)
        }
        .logo-text{font-size:17px}
        nav{display:flex;align-items:center;gap:8px;flex:1}
        nav a{
            padding:9px 15px;border-radius:999px;color:#53657d;font-size:14px;
            transition:.2s ease;
        }
        nav a:hover,nav a.active{background:var(--blue-soft);color:var(--blue);font-weight:700}
        .nav-action{
            padding:11px 18px!important;background:var(--blue)!important;color:#fff!important;
            box-shadow:0 7px 18px rgba(11,99,206,.2)
        }
        .nav-action:hover{background:var(--blue-dark)!important;transform:translateY(-1px)}
        .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:7px 10px;color:var(--blue)}
        .hero{padding:78px 0 72px;background:#fff;overflow:hidden}
        .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}
        .eyebrow{
            display:inline-flex;align-items:center;gap:8px;color:var(--blue);
            background:var(--blue-soft);border:1px solid #d5e8ff;border-radius:999px;
            padding:6px 12px;font-size:13px;font-weight:700;margin-bottom:21px
        }
        .eyebrow i{width:7px;height:7px;border-radius:50%;background:#37b982}
        h1{font-size:clamp(38px,5vw,64px);line-height:1.12;letter-spacing:-.055em;max-width:680px}
        .hero-copy{font-size:17px;color:var(--muted);max-width:620px;margin:24px 0 30px}
        .actions{display:flex;gap:12px;flex-wrap:wrap}
        .btn{
            display:inline-flex;align-items:center;justify-content:center;gap:8px;
            min-height:47px;padding:0 21px;border-radius:12px;border:1px solid transparent;
            font-weight:700;font-size:14px;transition:.2s ease
        }
        .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(11,99,206,.2)}
        .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
        .btn-ghost{border-color:var(--line);background:#fff;color:var(--ink)}
        .btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
        .hero-points{display:flex;gap:27px;margin-top:33px;flex-wrap:wrap}
        .point strong{display:block;font-size:24px;color:var(--ink);line-height:1.2}
        .point span{font-size:12px;color:var(--muted)}
        .whitepaper{
            position:relative;background:#102b51;border-radius:28px;padding:32px;color:#fff;
            box-shadow:var(--shadow);min-height:400px;overflow:hidden
        }
        .whitepaper:after{content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(255,255,255,.17);border-radius:50%;right:-80px;top:-80px}
        .paper-label{font-size:12px;letter-spacing:.12em;color:#9fc7f4}
        .paper-title{font-size:32px;line-height:1.25;font-weight:800;margin:30px 0 22px;max-width:330px}
        .paper-list{border-top:1px solid rgba(255,255,255,.19);padding-top:18px;display:grid;gap:12px}
        .paper-list div{display:flex;gap:12px;align-items:flex-start;color:#dbeaff;font-size:14px}
        .paper-list b{color:#7bc7ff}
        .download-box{position:absolute;right:25px;bottom:24px;background:#fff;color:var(--ink);padding:12px 15px;border-radius:12px;font-size:12px;font-weight:700}
        section{padding:82px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:31px}
        .section-head h2{font-size:34px;line-height:1.2;letter-spacing:-.035em}
        .section-head p{max-width:570px;color:var(--muted);font-size:15px}
        .seed{background:#eef6ff}
        .seed-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .seed-card{padding:26px;background:#fff;border:1px solid #e1edf9;border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:.25s}
        .seed-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
        .num{font-size:13px;color:var(--blue);font-weight:800}
        .seed-card h3{font-size:20px;margin:18px 0 8px}
        .seed-card p,.list-card p,.quote p,.faq-answer{color:var(--muted);font-size:14px}
        .icon{width:43px;height:43px;border-radius:13px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:21px;margin-bottom:12px}
        .featured{background:#fff}
        .feature-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
        .feature-main{min-height:290px;padding:31px;border-radius:var(--radius);background:linear-gradient(135deg,#0c62c9,#174a88);color:#fff;position:relative;overflow:hidden}
        .feature-main:before{content:"安全记录 / 01";position:absolute;right:25px;top:24px;color:#b8dcff;font-size:12px}
        .feature-main h3{font-size:30px;max-width:440px;line-height:1.3;margin:48px 0 14px}
        .feature-main p{color:#d9ebff;max-width:500px;font-size:14px}
        .feature-side{display:grid;gap:18px}
        .mini-card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fbfdff}
        .mini-card h3{font-size:18px;margin-bottom:7px}
        .mini-card span{display:inline-block;color:var(--green);font-size:12px;font-weight:700;margin-top:13px}
        .reviews{background:#f5f8fc}
        .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow-sm)}
        .quote p{font-size:15px;color:#44566f;margin-bottom:20px}
        .person{display:flex;align-items:center;gap:11px;font-size:13px;font-weight:700}
        .avatar{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:#dceeff;color:var(--blue)}
        .info{background:#fff}
        .info-layout{display:grid;grid-template-columns:1fr 330px;gap:42px}
        .article-list{display:grid;gap:0}
        .article{display:flex;justify-content:space-between;gap:20px;padding:19px 0;border-bottom:1px solid var(--line);transition:.2s}
        .article:hover h3{color:var(--blue)}
        .article h3{font-size:17px;line-height:1.45;transition:.2s}
        .article p{font-size:13px;color:var(--muted);margin-top:5px}
        .article time{font-size:12px;color:#92a1b5;white-space:nowrap}
        .side-note{background:var(--blue-soft);border-radius:var(--radius);padding:25px;height:max-content}
        .side-note h3{font-size:19px;margin-bottom:10px}
        .side-note p{font-size:14px;color:#516a88;margin-bottom:18px}
        .security{background:#102b51;color:#fff}
        .security .section-head p{color:#b8cce6}
        .security-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .security-item{border:1px solid rgba(255,255,255,.14);border-radius:17px;padding:22px;background:rgba(255,255,255,.055)}
        .security-item strong{display:block;font-size:16px;margin:12px 0 5px}
        .security-item p{font-size:13px;color:#b8cce6}
        .faq{background:#fff}
        .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px 42px}
        .faq-item{border-bottom:1px solid var(--line);padding:18px 0}
        .faq-question{display:flex;justify-content:space-between;gap:15px;font-weight:800;font-size:16px}
        .faq-question span{color:var(--blue)}
        .faq-answer{margin-top:9px}
        .cta{padding:70px 0}
        .cta-box{background:#dcebff;border:1px solid #c8e0ff;border-radius:28px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px}
        .cta-box h2{font-size:30px;line-height:1.3;margin-bottom:9px}
        .cta-box p{color:#536b88;font-size:14px;max-width:650px}
        footer{background:#fff;border-top:1px solid var(--line);padding:38px 0 25px}
        .footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:28px}
        .footer-brand p{color:var(--muted);font-size:13px;max-width:350px;margin-top:11px}
        .footer-links{display:flex;gap:18px;align-items:flex-start}
        .footer-links a{font-size:13px;color:var(--muted)}
        .footer-links a:hover{color:var(--blue)}
        .copyright{border-top:1px solid var(--line);padding-top:20px;color:#8a99ad;font-size:12px;display:flex;justify-content:space-between;gap:20px}
        :focus-visible{outline:3px solid rgba(11,99,206,.35);outline-offset:3px}
        @media(max-width:900px){
            .hero-grid,.feature-layout{grid-template-columns:1fr;gap:35px}
            .hero{padding-top:55px}
            .security-grid{grid-template-columns:repeat(2,1fr)}
        }
        @media(max-width:700px){
            .container{width:min(100% - 28px,560px)}
            .nav-wrap{height:68px}
            .menu-btn{display:block;margin-left:auto}
            nav{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 14px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
            nav.open{display:flex}
            nav a{border-radius:10px}
            .nav-action{text-align:center}
            .logo-text{font-size:14px}
            h1{font-size:40px}
            .hero-copy{font-size:15px}
            .section-head{display:block}
            .section-head h2{font-size:28px;margin-bottom:10px}
            .seed-grid,.review-grid,.faq-grid{grid-template-columns:1fr}
            .info-layout{grid-template-columns:1fr;gap:25px}
            .cta-box{display:block;padding:30px 24px}
            .cta-box .btn{margin-top:20px}
            .footer-top,.copyright{display:block}
            .footer-links{margin-top:22px;flex-wrap:wrap}
            .copyright span{display:block;margin-top:7px}
        }
        @media(max-width:430px){
            .hero-points{gap:17px}
            .point strong{font-size:21px}
            .whitepaper{padding:25px;min-height:370px}
            .paper-title{font-size:27px}
            .security-grid{grid-template-columns:1fr}
            .article{display:block}
            .article time{display:block;margin-top:6px}
        }

/* roulang page: category2 */
:root{
 --blue:#0b63ce;
 --blue-dark:#08468f;
 --blue-soft:#eaf3ff;
 --ink:#142238;
 --muted:#64748b;
 --line:#dce6f2;
 --bg:#f6f9fd;
 --white:#fff;
 --green:#12805c;
 --orange:#e78327;
 --radius:22px;
 --shadow:0 18px 48px rgba(23,67,117,.10);
 --shadow-sm:0 8px 24px rgba(23,67,117,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;background:var(--bg);color:var(--ink);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
 line-height:1.75;-webkit-font-smoothing:antialiased
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1160px,calc(100% - 40px));margin:auto}
header{
 position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);
 backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,230,242,.85)
}
.nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
.logo-mark{
 width:38px;height:38px;border-radius:13px;background:var(--blue);color:#fff;
 display:grid;place-items:center;font-size:20px;box-shadow:0 8px 18px rgba(11,99,206,.25)
}
.logo-text{font-size:17px}
nav{display:flex;align-items:center;gap:8px;flex:1}
nav a{
 padding:9px 15px;border-radius:999px;color:#53657d;font-size:14px;transition:.2s ease
}
nav a:hover,nav a.active{background:var(--blue-soft);color:var(--blue);font-weight:700}
.nav-action{
 margin-left:auto;padding:11px 18px!important;background:var(--blue)!important;
 color:#fff!important;box-shadow:0 7px 18px rgba(11,99,206,.2)
}
.nav-action:hover{background:var(--blue-dark)!important;transform:translateY(-1px)}
.menu-btn{
 display:none;border:1px solid var(--line);background:#fff;border-radius:10px;
 padding:7px 10px;color:var(--blue)
}
.hero{padding:76px 0 68px;background:#fff}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;color:var(--blue);
 background:var(--blue-soft);border:1px solid #d5e8ff;border-radius:999px;
 padding:6px 12px;font-size:13px;font-weight:700
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#37b982}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(38px,5vw,62px);line-height:1.12;letter-spacing:-.055em;margin:22px 0}
.hero-copy{font-size:17px;color:var(--muted);max-width:620px;margin-bottom:29px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:47px;
 padding:0 21px;border-radius:12px;border:1px solid transparent;font-weight:700;
 font-size:14px;transition:.2s ease
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(11,99,206,.2)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.hero-note{display:flex;gap:24px;flex-wrap:wrap;margin-top:31px;color:var(--muted);font-size:13px}
.hero-note strong{display:block;color:var(--ink);font-size:20px;line-height:1.2}
.hero-panel{
 background:#0d4f99;color:#fff;border-radius:28px;padding:30px;
 box-shadow:var(--shadow);position:relative;overflow:hidden
}
.hero-panel:after{
 content:"";position:absolute;width:220px;height:220px;border:30px solid rgba(255,255,255,.08);
 border-radius:50%;right:-70px;bottom:-80px
}
.panel-top{display:flex;justify-content:space-between;gap:15px;color:#c5e1ff;font-size:13px}
.panel-title{font-size:29px;line-height:1.3;margin:47px 0 20px;max-width:390px}
.panel-list{border-top:1px solid rgba(255,255,255,.2);padding-top:18px;display:grid;gap:13px}
.panel-list div{display:flex;gap:12px;color:#dcecff;font-size:14px}
.panel-list b{color:#7bc7ff}
section{padding:78px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
.section-head h2{font-size:34px;line-height:1.2;letter-spacing:-.035em;margin-bottom:0}
.section-head p{max-width:570px;color:var(--muted);font-size:15px;margin-bottom:0}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{background:#fff;border:1px solid #e1edf9;border-radius:18px;padding:23px;box-shadow:var(--shadow-sm)}
.metric strong{display:block;color:var(--blue);font-size:28px;line-height:1.2;margin-bottom:7px}
.metric span{font-size:13px;color:var(--muted)}
.matrix{background:#fff}
.matrix-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.matrix-main{padding:31px;border-radius:var(--radius);background:linear-gradient(135deg,#0c62c9,#174a88);color:#fff}
.matrix-main h3{font-size:29px;line-height:1.3;margin:0 0 14px}
.matrix-main p{color:#d9ebff;font-size:14px}
.check-list{display:grid;gap:12px;margin:25px 0 0;padding:0;list-style:none}
.check-list li{display:flex;gap:10px;align-items:flex-start;color:#e7f3ff;font-size:14px}
.check-list li:before{content:"✓";color:#7dd8b2;font-weight:800}
.matrix-side{display:grid;gap:16px}
.info-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fbfdff}
.info-card h3{font-size:19px;margin-bottom:7px}
.info-card p{font-size:14px;color:var(--muted);margin-bottom:0}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-card{padding:28px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
.compare-card.safe{border-color:#bfe8d7;background:#f5fffa}
.compare-card.risk{border-color:#f3d4c3;background:#fffaf7}
.compare-label{font-size:13px;font-weight:800;color:var(--green);margin-bottom:14px}
.risk .compare-label{color:#b85b26}
.compare-card h3{font-size:22px;margin-bottom:12px}
.compare-card p{color:var(--muted);font-size:14px;margin-bottom:0}
.faq{background:#fff}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px 42px}
.faq-item{border-bottom:1px solid var(--line);padding:18px 0}
.faq-question{display:flex;justify-content:space-between;gap:15px;font-weight:800;font-size:16px}
.faq-question span{color:var(--blue)}
.faq-answer{margin:9px 0 0;color:var(--muted);font-size:14px}
.cta{padding:70px 0}
.cta-box{
 background:#dcebff;border:1px solid #c8e0ff;border-radius:28px;padding:42px 48px;
 display:flex;align-items:center;justify-content:space-between;gap:30px
}
.cta-box h2{font-size:30px;line-height:1.3;margin-bottom:9px}
.cta-box p{color:#536b88;font-size:14px;max-width:650px;margin-bottom:0}
footer{background:#fff;border-top:1px solid var(--line);padding:38px 0 25px}
.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:28px}
.footer-brand p{color:var(--muted);font-size:13px;max-width:350px;margin:11px 0 0}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;align-content:flex-start}
.footer-links a{color:#53657d;font-size:13px}
.footer-links a:hover{color:var(--blue)}
.copyright{
 border-top:1px solid var(--line);padding-top:19px;color:#8492a5;font-size:12px;
 display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap
}
:focus-visible{outline:3px solid rgba(11,99,206,.32);outline-offset:3px}
@media(max-width:1024px){
 .hero-grid{gap:35px}.metrics{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{width:min(100% - 30px,600px)}
 .nav-wrap{height:68px;gap:14px}
 .menu-btn{display:block;margin-left:auto}
 nav{
  display:none;position:absolute;left:15px;right:15px;top:74px;padding:12px;
  background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-sm);
  flex-direction:column;align-items:stretch
 }
 nav.open{display:flex}
 nav a{width:100%}.nav-action{margin-left:0;text-align:center}
 .hero{padding:55px 0}.hero-grid,.matrix-grid{grid-template-columns:1fr}
 h1{font-size:42px}
 section{padding:60px 0}.section-head{display:block}
 .section-head p{margin-top:13px}.faq-grid{grid-template-columns:1fr}
 .cta-box{display:block;padding:32px 25px}.cta-box .btn{margin-top:22px}
}
@media(max-width:520px){
 .hero{padding:43px 0}.hero-copy{font-size:15px}
 h1{font-size:36px}.hero-panel{padding:23px}.panel-title{font-size:25px;margin-top:36px}
 .metrics,.compare{grid-template-columns:1fr}
 .metric{padding:19px}.section-head h2{font-size:28px}
 .footer-top{display:block}.footer-links{margin-top:22px}
 .copyright{display:block}.copyright span{display:block;margin-top:5px}
}

/* roulang page: category1 */
:root{
 --blue:#0b63ce;
 --blue-dark:#08468f;
 --blue-soft:#eaf3ff;
 --ink:#142238;
 --muted:#64748b;
 --line:#dce6f2;
 --bg:#f6f9fd;
 --white:#fff;
 --green:#12805c;
 --orange:#e78327;
 --radius:22px;
 --shadow:0 18px 48px rgba(23,67,117,.10);
 --shadow-sm:0 8px 24px rgba(23,67,117,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--ink);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1160px,calc(100% - 40px));margin:auto}
header{
 position:sticky;
 top:0;
 z-index:20;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(16px);
 border-bottom:1px solid rgba(220,230,242,.85);
}
.nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
.logo-mark{
 width:38px;
 height:38px;
 border-radius:13px;
 background:var(--blue);
 color:#fff;
 display:grid;
 place-items:center;
 font-size:20px;
 box-shadow:0 8px 18px rgba(11,99,206,.25)
}
.logo-text{font-size:17px}
nav{display:flex;align-items:center;gap:8px;flex:1}
nav a{
 padding:9px 15px;
 border-radius:999px;
 color:#53657d;
 font-size:14px;
 transition:.2s ease;
}
nav a:hover,nav a.active{background:var(--blue-soft);color:var(--blue);font-weight:700}
.nav-action{
 margin-left:auto;
 padding:11px 18px!important;
 background:var(--blue)!important;
 color:#fff!important;
 box-shadow:0 7px 18px rgba(11,99,206,.2)
}
.nav-action:hover{background:var(--blue-dark)!important;transform:translateY(-1px)}
.menu-btn{
 display:none;
 border:1px solid var(--line);
 background:#fff;
 border-radius:10px;
 padding:7px 10px;
 color:var(--blue)
}
.hero{
 padding:78px 0 72px;
 background:#fff;
 overflow:hidden
}
.hero-grid{
 display:grid;
 grid-template-columns:1.06fr .94fr;
 gap:64px;
 align-items:center
}
.eyebrow{
 display:inline-flex;
 align-items:center;
 gap:8px;
 color:var(--blue);
 background:var(--blue-soft);
 border:1px solid #d5e8ff;
 border-radius:999px;
 padding:6px 12px;
 font-size:13px;
 font-weight:700;
 margin-bottom:21px
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#37b982}
h1{
 max-width:660px;
 margin:0;
 font-size:clamp(38px,5vw,64px);
 line-height:1.15;
 letter-spacing:-.055em
}
.hero-copy{
 font-size:17px;
 color:var(--muted);
 max-width:620px;
 margin:24px 0 30px
}
.btn{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 min-height:47px;
 padding:0 21px;
 border-radius:12px;
 border:1px solid transparent;
 font-weight:700;
 font-size:14px;
 transition:.2s ease
}
.btn:focus-visible,nav a:focus-visible,.menu-btn:focus-visible{
 outline:3px solid rgba(11,99,206,.28);
 outline-offset:3px
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(11,99,206,.2)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-points{display:flex;gap:27px;margin-top:33px;flex-wrap:wrap}
.hero-point{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px}
.hero-point b{color:var(--green);font-size:18px}
.demo-panel{
 position:relative;
 padding:27px;
 min-height:360px;
 border-radius:28px;
 background:linear-gradient(145deg,#0b63ce,#174a88);
 color:#fff;
 box-shadow:var(--shadow);
 overflow:hidden
}
.demo-panel:before,.demo-panel:after{
 content:"";
 position:absolute;
 border:1px solid rgba(255,255,255,.14);
 border-radius:50%
}
.demo-panel:before{width:330px;height:330px;right:-130px;top:-130px}
.demo-panel:after{width:230px;height:230px;left:-145px;bottom:-150px}
.panel-top{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}
.panel-label{font-size:12px;color:#c9e4ff;letter-spacing:.08em;text-transform:uppercase}
.status{padding:5px 10px;border-radius:999px;background:rgba(55,185,130,.18);color:#a9f1d0;font-size:12px}
.panel-title{position:relative;z-index:1;font-size:27px;line-height:1.3;margin:58px 0 20px;max-width:370px}
.check-list{position:relative;z-index:1;display:grid;gap:13px;border-top:1px solid rgba(255,255,255,.18);padding-top:19px}
.check-row{display:flex;align-items:flex-start;gap:11px;color:#dcecff;font-size:14px}
.check-row b{color:#83d6ff}
section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:31px}
.section-head h2{font-size:34px;line-height:1.2;letter-spacing:-.035em;margin:0}
.section-head p{max-width:570px;color:var(--muted);font-size:15px;margin:0}
.metrics{background:#f0f6fd}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{
 padding:24px;
 background:#fff;
 border:1px solid #e1edf9;
 border-radius:18px;
 box-shadow:var(--shadow-sm)
}
.metric strong{display:block;font-size:30px;color:var(--blue);line-height:1.15;margin-bottom:8px}
.metric span{font-size:13px;color:var(--muted)}
.matrix{background:#fff}
.matrix-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:22px;align-items:stretch}
.matrix-intro{
 padding:30px;
 border-radius:var(--radius);
 background:#eaf3ff;
 border:1px solid #d5e8ff
}
.matrix-intro h3{font-size:24px;line-height:1.35;margin:0 0 13px}
.matrix-intro p{color:#536b88;font-size:14px;margin:0 0 25px}
.safe-note{display:flex;gap:10px;color:var(--green);font-size:13px;font-weight:700}
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.service-card{
 padding:24px;
 border:1px solid var(--line);
 border-radius:18px;
 background:#fbfdff;
 transition:.25s
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#bfdcff}
.service-icon{
 width:38px;height:38px;display:grid;place-items:center;
 border-radius:12px;background:var(--blue-soft);color:var(--blue);font-weight:800
}
.service-card h3{font-size:18px;margin:15px 0 6px}
.service-card p{font-size:14px;color:var(--muted);margin:0}
.comparison{background:#f6f9fd}
.compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-card{padding:29px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.compare-card.good{border-color:#b9ead6;background:#fbfffd}
.compare-card h3{margin:0 0 18px;font-size:21px}
.compare-card ul{list-style:none;padding:0;margin:0;display:grid;gap:13px}
.compare-card li{display:flex;gap:10px;color:var(--muted);font-size:14px}
.compare-card li strong{color:var(--green)}
.process{background:#fff}
.process-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.process-item{position:relative;padding:27px;background:#fbfdff;border:1px solid var(--line);border-radius:20px}
.process-number{color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.08em}
.process-item h3{font-size:19px;margin:16px 0 7px}
.process-item p{font-size:14px;color:var(--muted);margin:0}
.faq{background:#fff}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px 42px}
.faq-item{border-bottom:1px solid var(--line);padding:18px 0}
.faq-question{display:flex;justify-content:space-between;gap:15px;font-weight:800;font-size:16px}
.faq-question span{color:var(--blue)}
.faq-answer{margin-top:9px;color:var(--muted);font-size:14px}
.cta{padding:70px 0}
.cta-box{
 background:#dcebff;
 border:1px solid #c8e0ff;
 border-radius:28px;
 padding:42px 48px;
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:30px
}
.cta-box h2{font-size:30px;line-height:1.3;margin:0 0 9px}
.cta-box p{color:#536b88;font-size:14px;max-width:650px;margin:0}
footer{background:#fff;border-top:1px solid var(--line);padding:38px 0 25px}
.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:28px}
.footer-brand p{color:var(--muted);font-size:13px;max-width:350px;margin-top:11px}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;align-content:flex-start}
.footer-links a{font-size:13px;color:#53657d;transition:.2s}
.footer-links a:hover{color:var(--blue)}
.copyright{
 display:flex;
 justify-content:space-between;
 gap:20px;
 border-top:1px solid var(--line);
 padding-top:20px;
 color:#8594a8;
 font-size:12px
}
@media(max-width:1024px){
 .hero-grid{gap:35px}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .matrix-layout{grid-template-columns:1fr}
}
@media(max-width:768px){
 .container{width:min(100% - 30px,620px)}
 .nav-wrap{height:68px;gap:14px}
 .menu-btn{display:block;margin-left:auto}
 nav{
  display:none;
  position:absolute;
  top:68px;
  left:15px;
  right:15px;
  padding:12px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow);
  flex-direction:column;
  align-items:stretch
 }
 nav.open{display:flex}
 nav a{padding:12px 14px}
 .nav-action{margin-left:0!important;text-align:center}
 .hero{padding:55px 0 50px}
 .hero-grid{grid-template-columns:1fr}
 .demo-panel{min-height:320px}
 section{padding:60px 0}
 .section-head{display:block}
 .section-head h2{font-size:29px;margin-bottom:12px}
 .service-grid,.process-list,.faq-grid{grid-template-columns:1fr}
 .compare-wrap{grid-template-columns:1fr}
 .cta-box{display:block;padding:30px 25px}
 .cta-box .btn{margin-top:22px}
 .footer-top,.copyright{display:block}
 .footer-links{margin-top:22px}
 .copyright span{display:block;margin-top:8px}
}
@media(max-width:520px){
 h1{font-size:39px}
 .logo-text{font-size:15px}
 .hero-copy{font-size:15px}
 .hero-actions .btn{width:100%}
 .hero-points{gap:12px;display:grid}
 .metric-grid{grid-template-columns:1fr 1fr;gap:10px}
 .metric{padding:18px 15px}
 .metric strong{font-size:25px}
 .demo-panel{padding:22px}
 .panel-title{font-size:23px;margin-top:45px}
 .service-card,.compare-card,.process-item{padding:21px}
}