/* roulang page: index */
:root{
      --ink:#191827;
      --muted:#716f80;
      --paper:#fbf9ff;
      --surface:#ffffff;
      --surface-2:#f1edfb;
      --line:#e7e1f0;
      --violet:#6d45d7;
      --violet-dark:#4c2aab;
      --coral:#e26b62;
      --teal:#238f8b;
      --shadow:0 18px 50px rgba(42,24,83,.10);
      --shadow-soft:0 8px 24px rgba(42,24,83,.07);
      --radius-lg:28px;
      --radius-md:18px;
      --radius-sm:11px;
      --container:1160px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      background:var(--paper);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Microsoft YaHei",sans-serif;
      line-height:1.7;
      font-size:16px;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--violet);font-size:13px;font-weight:800;
      letter-spacing:.08em;text-transform:uppercase;
    }
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:9px;background:var(--coral)}
    .section-head{max-width:680px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin:13px 0}
    .section-head p{color:var(--muted);font-size:17px}
    .site-header{
      position:sticky;top:0;z-index:20;
      background:rgba(251,249,255,.88);backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(231,225,240,.75)
    }
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
    .brand-mark{
      width:36px;height:36px;border-radius:12px;background:var(--violet);
      color:#fff;display:grid;place-items:center;font-size:18px;
      box-shadow:0 8px 18px rgba(109,69,215,.28)
    }
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{padding:9px 13px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:700;transition:.2s}
    .nav-links a:hover,.nav-links a.active{background:var(--surface-2);color:var(--violet-dark)}
    .nav-cta,.btn-primary{
      background:var(--violet);color:#fff;padding:12px 18px;border-radius:12px;
      font-weight:800;box-shadow:0 8px 18px rgba(109,69,215,.2);transition:.2s
    }
    .nav-cta:hover,.btn-primary:hover{background:var(--violet-dark);transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--surface-2);padding:9px 11px;border-radius:10px;color:var(--violet)}
    .hero{padding:74px 0 64px;overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}
    .hero h1{font-size:clamp(40px,6vw,72px);line-height:1.08;letter-spacing:-.065em;margin:18px 0 22px;max-width:700px}
    .hero h1 span{color:var(--violet)}
    .hero-copy{max-width:650px;color:var(--muted);font-size:18px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .btn-secondary{padding:11px 17px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-weight:800;transition:.2s}
    .btn-secondary:hover{border-color:var(--violet);color:var(--violet);transform:translateY(-2px)}
    .hero-note{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:13px}
    .hero-note strong{color:var(--ink);display:block;font-size:19px;line-height:1.2}
    .hero-panel{
      min-height:420px;border-radius:var(--radius-lg);padding:24px;
      background:#241b42;box-shadow:var(--shadow);position:relative;overflow:hidden;color:#fff
    }
    .hero-panel:before,.hero-panel:after{content:"";position:absolute;border-radius:50%;filter:blur(2px)}
    .hero-panel:before{width:260px;height:260px;background:#6d45d7;right:-85px;top:-70px;opacity:.75}
    .hero-panel:after{width:180px;height:180px;background:#e26b62;left:-80px;bottom:-80px;opacity:.6}
    .panel-content{position:relative;z-index:1}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}
    .panel-label{font-size:13px;color:#d4cbed}.shield{font-size:25px}
    .panel-title{font-size:30px;line-height:1.2;max-width:330px;margin-bottom:25px}
    .check-list{display:grid;gap:12px}
    .check-list li{list-style:none;padding:13px 14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);border-radius:12px;font-size:14px}
    .check-list li:before{content:"✓";display:inline-grid;place-items:center;width:21px;height:21px;border-radius:50%;background:#8ee2c8;color:#183d38;font-weight:900;margin-right:9px}
    section{padding:82px 0}
    .signal-bar{background:#2c2250;color:#fff;padding:18px 0}
    .signal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .signal-item{border-left:1px solid rgba(255,255,255,.2);padding-left:18px}
    .signal-item strong{font-size:25px;display:block}.signal-item span{color:#c9c1dc;font-size:13px}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .feature-card,.topic-card,.quote-card,.faq-item,.form-card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-soft);border-radius:var(--radius-md)}
    .feature-card{padding:27px;transition:.25s}
    .feature-card:hover,.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .icon{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;background:#eee8ff;color:var(--violet);font-size:21px;margin-bottom:22px}
    .feature-card h3{font-size:20px;margin-bottom:10px}.feature-card p{color:var(--muted);font-size:14px}
    .topic-section{background:var(--surface-2)}
    .topic-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:45px;align-items:start}
    .topic-intro{position:sticky;top:105px}.topic-intro p{color:var(--muted);margin:17px 0 23px}
    .topic-card{padding:22px;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:14px;transition:.25s}
    .topic-card h3{font-size:18px;margin-bottom:5px}.topic-card p{color:var(--muted);font-size:14px}
    .arrow{font-size:22px;color:var(--violet);white-space:nowrap}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;counter-reset:step}
    .process-item{padding:22px 18px;border-top:3px solid var(--coral);background:#fff;border-radius:0 0 16px 16px}
    .process-item:before{counter-increment:step;content:"0" counter(step);font-size:13px;color:var(--coral);font-weight:900}
    .process-item h3{margin:14px 0 8px;font-size:18px}.process-item p{font-size:14px;color:var(--muted)}
    .trust-section{background:#f6f2ec}
    .trust-layout{display:grid;grid-template-columns:1fr 1fr;gap:35px}
    .quote-card{padding:26px}.quote-card p{font-size:18px;line-height:1.65;margin-bottom:18px}
    .quote-card small{color:var(--muted)}
    .trust-list{display:grid;gap:12px}.trust-list li{list-style:none;padding:17px 19px;background:#fff;border-radius:13px;border:1px solid var(--line);font-weight:700}
    .trust-list li span{color:var(--violet);margin-right:8px}
    .news-layout{display:grid;grid-template-columns:1fr 340px;gap:28px}
    .news-list{border-top:1px solid var(--line)}
    .news-link{display:flex;justify-content:space-between;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);transition:.2s}
    .news-link:hover{color:var(--violet)}.news-link span{color:var(--muted);font-size:13px;white-space:nowrap}
    .news-side{padding:25px;border-radius:var(--radius-md);background:#241b42;color:#fff}
    .news-side p{color:#c9c1dc;font-size:14px;margin:12px 0 20px}.tag{display:inline-block;padding:6px 10px;border-radius:99px;background:#eee8ff;color:var(--violet-dark);font-size:12px;font-weight:800;margin:4px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{padding:22px}.faq-item h3{font-size:17px;margin-bottom:9px}.faq-item p{color:var(--muted);font-size:14px}
    .conversion{padding:30px;border-radius:var(--radius-lg);background:linear-gradient(130deg,#eee8ff,#fff4f0);border:1px solid var(--line)}
    .conversion-grid{display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:center}.conversion h2{font-size:36px;line-height:1.2;margin:12px 0}.conversion p{color:var(--muted)}
    .form-card{padding:22px}.form-row{display:flex;gap:10px}.form-row input{flex:1;min-width:0;border:1px solid var(--line);border-radius:11px;padding:12px 13px;outline:none;background:#fff}.form-row input:focus{border-color:var(--violet);box-shadow:0 0 0 4px rgba(109,69,215,.1)}
    .form-tip{font-size:12px;color:var(--muted);margin-top:12px}
    footer{background:#201a35;color:#fff;padding:38px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}.footer-brand p{color:#bdb4d2;font-size:13px;margin-top:11px;max-width:360px}.footer-links{display:flex;gap:24px;color:#d4cbed;font-size:14px}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:18px;color:#9f96b7;font-size:12px}
    .floating-cta{position:fixed;right:22px;bottom:22px;z-index:15;background:var(--coral);color:#fff;padding:13px 17px;border-radius:99px;font-weight:800;box-shadow:0 10px 24px rgba(226,107,98,.3);transition:.2s}.floating-cta:hover{transform:translateY(-3px)}
    .age-gate{position:fixed;inset:0;background:rgba(25,24,39,.72);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}
    .age-box{max-width:460px;background:#fff;border-radius:24px;padding:32px;box-shadow:var(--shadow);text-align:center}.age-box h2{font-size:27px;margin-bottom:12px}.age-box p{color:var(--muted);font-size:14px;margin-bottom:23px}.age-actions{display:flex;gap:10px;justify-content:center}.age-actions button{padding:11px 18px;border-radius:11px;font-weight:800}.age-yes{background:var(--violet);color:#fff}.age-no{background:var(--surface-2);color:var(--ink)}
    :focus-visible{outline:3px solid rgba(109,69,215,.4);outline-offset:3px}
    @media(max-width:1024px){.hero-grid{gap:35px}.hero h1{font-size:54px}.topic-layout{gap:25px}}
    @media(max-width:768px){.container{width:min(var(--container),calc(100% - 30px))}.nav-wrap{height:68px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:15px;right:15px;top:76px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{text-align:center}.nav-cta{display:none}.hero{padding:50px 0}.hero-grid,.topic-layout,.trust-layout,.conversion-grid,.news-layout{grid-template-columns:1fr}.hero h1{font-size:clamp(39px,10vw,57px)}.hero-panel{min-height:350px}.signal-grid{grid-template-columns:repeat(2,1fr);gap:16px}.feature-grid{grid-template-columns:1fr}.process-grid{grid-template-columns:repeat(2,1fr)}.topic-intro{position:static}.faq-grid{grid-template-columns:1fr}.footer-top{flex-direction:column}.footer-links{flex-wrap:wrap}.conversion h2{font-size:30px}}
    @media(max-width:520px){section{padding:60px 0}.hero-actions,.form-row{flex-direction:column}.btn-primary,.btn-secondary{width:100%;text-align:center}.signal-grid{grid-template-columns:1fr 1fr}.signal-item strong{font-size:21px}.process-grid{grid-template-columns:1fr}.news-link{display:block}.news-link span{display:block;margin-top:5px}.floating-cta{left:15px;right:15px;bottom:14px;text-align:center}}

/* roulang page: category1 */
:root{
 --ink:#191827;
 --muted:#716f80;
 --paper:#fbf9ff;
 --surface:#ffffff;
 --surface-2:#f1edfb;
 --violet:#6d45d7;
 --violet-dark:#4c2aab;
 --coral:#e26b62;
 --teal:#238f8b;
 --line:#e7e1f0;
 --shadow:0 18px 50px rgba(42,24,83,.10);
 --shadow-soft:0 8px 24px rgba(42,24,83,.07);
 --radius-lg:28px;
 --radius-md:18px;
 --radius-sm:11px;
 --container:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;background:var(--paper);color:var(--ink);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Microsoft YaHei",sans-serif;
 font-size:16px;line-height:1.7;
}
h1,h2,h3,p,ul{margin-top:0}
h1,h2,h3{font-weight:900}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
.site-header{
 position:sticky;top:0;z-index:20;background:rgba(251,249,255,.9);
 backdrop-filter:blur(18px);border-bottom:1px solid rgba(231,225,240,.8)
}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{
 width:36px;height:36px;border-radius:12px;background:var(--violet);color:#fff;
 display:grid;place-items:center;font-size:18px;box-shadow:0 8px 18px rgba(109,69,215,.28)
}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-links a{
 padding:9px 13px;border-radius:10px;color:var(--muted);
 font-size:14px;font-weight:700;transition:.2s
}
.nav-links a:hover,.nav-links a.active{background:var(--surface-2);color:var(--violet-dark)}
.nav-cta,.btn-primary{
 display:inline-flex;align-items:center;justify-content:center;
 background:var(--violet);color:#fff;padding:12px 18px;border-radius:12px;
 font-weight:800;box-shadow:0 8px 18px rgba(109,69,215,.2);transition:.2s
}
.nav-cta:hover,.btn-primary:hover{background:var(--violet-dark);transform:translateY(-2px)}
.menu-toggle{display:none;background:var(--surface-2);padding:9px 11px;border-radius:10px;color:var(--violet)}
.hero{padding:78px 0 54px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:stretch}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;color:var(--violet);
 font-size:13px;font-weight:800;letter-spacing:.08em
}
.eyebrow:before{content:"";width:24px;height:3px;border-radius:9px;background:var(--coral)}
.hero h1{
 font-size:clamp(40px,6vw,70px);line-height:1.08;letter-spacing:-.065em;
 margin:18px 0 22px;max-width:700px
}
.hero h1 span{color:var(--violet)}
.hero-copy{max-width:680px;color:var(--muted);font-size:18px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
.btn-secondary{
 display:inline-flex;align-items:center;justify-content:center;
 padding:11px 17px;border:1px solid var(--line);border-radius:12px;
 background:var(--surface);font-weight:800;transition:.2s
}
.btn-secondary:hover{border-color:var(--violet);color:var(--violet);transform:translateY(-2px)}
.hero-note{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.hero-note strong{color:var(--ink);display:block;font-size:19px;line-height:1.2}
.bento{
 display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;
 gap:14px;min-height:390px
}
.bento-card{
 position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-soft)
}
.bento-card.large{grid-row:span 2;background:#241b42;color:#fff;padding:28px}
.bento-card.large:after{
 content:"";position:absolute;width:190px;height:190px;border-radius:50%;
 right:-70px;top:-60px;background:var(--violet);opacity:.7
}
.bento-card h2,.bento-card h3{position:relative;z-index:1}
.bento-card h2{font-size:29px;line-height:1.2;max-width:220px}
.bento-card h3{font-size:18px;margin-bottom:8px}
.bento-card p{font-size:14px;color:var(--muted);position:relative;z-index:1}
.bento-card.large p{color:#d9d1eb;max-width:230px}
.bento-icon{
 width:38px;height:38px;display:grid;place-items:center;border-radius:12px;
 background:#eee8ff;color:var(--violet);font-weight:900;margin-bottom:22px
}
.large .bento-icon{background:rgba(255,255,255,.14);color:#fff}
section{padding:78px 0}
.section-head{max-width:700px;margin-bottom:34px}
.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin:13px 0}
.section-head p{color:var(--muted);font-size:17px}
.metrics{background:#241b42;color:#fff}
.metrics-grid{display:grid;grid-template-columns:1.3fr 2fr;gap:45px;align-items:center}
.metrics h2{font-size:38px;line-height:1.2;margin:12px 0}
.metrics p{color:#c9c1dc}
.signal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.signal-item{border-left:1px solid rgba(255,255,255,.25);padding-left:18px}
.signal-item strong{font-size:27px;display:block}
.signal-item span{color:#c9c1dc;font-size:13px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
 padding:27px;box-shadow:var(--shadow-soft);transition:.25s
}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature-card h3{font-size:20px;margin:0 0 10px}
.feature-card p{color:var(--muted);font-size:14px;margin:0}
.feature-card .tag{margin-bottom:18px}
.tag{
 display:inline-block;padding:6px 10px;border-radius:99px;background:#eee8ff;
 color:var(--violet-dark);font-size:12px;font-weight:800
}
.comparison{background:var(--surface-2)}
.compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-card{padding:28px;border-radius:var(--radius-md);border:1px solid var(--line);background:#fff}
.compare-card.safe{border-top:4px solid var(--teal)}
.compare-card.alert{border-top:4px solid var(--coral)}
.compare-card h3{margin:0 0 18px;font-size:22px}
.compare-list{padding:0;margin:0;display:grid;gap:13px}
.compare-list li{list-style:none;display:flex;gap:10px;font-size:14px;color:var(--muted)}
.compare-list li b{color:var(--teal)}
.alert .compare-list li b{color:var(--coral)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;counter-reset:step}
.process-item{padding:22px 18px;border-top:3px solid var(--coral);background:#fff;border-radius:0 0 16px 16px}
.process-item:before{counter-increment:step;content:"0" counter(step);font-size:13px;color:var(--coral);font-weight:900}
.process-item h3{margin:14px 0 8px;font-size:18px}
.process-item p{font-size:14px;color:var(--muted);margin:0}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{
 background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-soft);
 border-radius:var(--radius-md);padding:22px
}
.faq-item h3{font-size:17px;margin:0 0 9px}
.faq-item p{color:var(--muted);font-size:14px;margin:0}
.cta{
 padding:58px 0;background:linear-gradient(120deg,#eee8ff 0%,#fff 65%);
 border-top:1px solid var(--line);border-bottom:1px solid var(--line)
}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:28px}
.cta h2{font-size:clamp(27px,4vw,42px);line-height:1.2;margin:0 0 10px}
.cta p{color:var(--muted);max-width:650px;margin:0}
footer{padding:38px 0 24px;background:#fff}
.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:28px}
.footer-brand{max-width:470px}
.footer-brand p{color:var(--muted);font-size:14px;margin:15px 0 0}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-start}
.footer-links a{color:var(--muted);font-size:14px;font-weight:700}
.footer-links a:hover{color:var(--violet)}
.copyright{padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
:focus-visible{outline:3px solid rgba(226,107,98,.45);outline-offset:3px}
@media(max-width:1024px){
 .hero-grid{gap:30px}.metrics-grid{grid-template-columns:1fr}
 .feature-grid{grid-template-columns:repeat(2,1fr)}
 .process-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 30px))}
 .nav-wrap{height:68px}.menu-toggle{display:block}
 .nav-cta{display:none}
 .nav-links{
  display:none;position:absolute;left:15px;right:15px;top:76px;padding:10px;
  background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);
  flex-direction:column;align-items:stretch
 }
 .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
 .hero{padding:55px 0 35px}.hero-grid{grid-template-columns:1fr}
 .hero h1{font-size:clamp(39px,11vw,58px)}
 .bento{min-height:350px}
 .compare-wrap,.faq-grid{grid-template-columns:1fr}
 .cta-box{align-items:flex-start;flex-direction:column}
}
@media(max-width:520px){
 .brand{font-size:14px}.brand-mark{width:32px;height:32px;font-size:16px}
 .hero-copy{font-size:16px}.bento{display:flex;flex-direction:column}
 .bento-card.large{min-height:220px}.bento-card{min-height:150px}
 .signal-grid,.feature-grid,.process-grid{grid-template-columns:1fr}
 section{padding:58px 0}.metrics h2{font-size:30px}
 .footer-top{flex-direction:column}.footer-links{gap:12px}
 .hero-actions .btn-primary,.hero-actions .btn-secondary{width:100%}
}

/* roulang page: category2 */
:root{
      --ink:#191827;
      --muted:#716f80;
      --paper:#fbf9ff;
      --surface:#ffffff;
      --surface-2:#f1edfb;
      --line:#e7e1f0;
      --violet:#6d45d7;
      --violet-dark:#4c2aab;
      --coral:#e26b62;
      --teal:#238f8b;
      --cream:#f6f2ec;
      --shadow:0 18px 50px rgba(42,24,83,.10);
      --shadow-soft:0 8px 24px rgba(42,24,83,.07);
      --radius-lg:28px;
      --radius-md:18px;
      --radius-sm:11px;
      --container:1160px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Microsoft YaHei",sans-serif;
      line-height:1.7;
      font-size:16px;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    img{max-width:100%;display:block}
    :focus-visible{outline:3px solid rgba(226,107,98,.55);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--violet);font-size:13px;font-weight:800;
      letter-spacing:.08em;
    }
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:9px;background:var(--coral)}
    .section-head{max-width:700px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin:13px 0}
    .section-head p{color:var(--muted);font-size:17px;margin:0}
    .site-header{
      position:sticky;top:0;z-index:20;
      background:rgba(251,249,255,.9);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(231,225,240,.8)
    }
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
    .brand-mark{
      width:36px;height:36px;border-radius:12px;background:var(--violet);
      color:#fff;display:grid;place-items:center;font-size:18px;
      box-shadow:0 8px 18px rgba(109,69,215,.28)
    }
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{
      padding:9px 13px;border-radius:10px;color:var(--muted);
      font-size:14px;font-weight:700;transition:.2s
    }
    .nav-links a:hover,.nav-links a.active{background:var(--surface-2);color:var(--violet-dark)}
    .nav-cta,.btn-primary{
      background:var(--violet);color:#fff;padding:12px 18px;border-radius:12px;
      font-weight:800;box-shadow:0 8px 18px rgba(109,69,215,.2);transition:.2s
    }
    .nav-cta:hover,.btn-primary:hover{background:var(--violet-dark);transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--surface-2);padding:9px 11px;border-radius:10px;color:var(--violet)}
    .page-hero{padding:76px 0 68px;background:var(--surface-2);border-bottom:1px solid var(--line)}
    .page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
    .page-hero h1{font-size:clamp(38px,5.5vw,66px);line-height:1.1;letter-spacing:-.06em;margin:18px 0}
    .page-hero h1 span{color:var(--violet)}
    .page-hero p{max-width:650px;color:var(--muted);font-size:18px;margin:0}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0 0}
    .btn-secondary{
      display:inline-block;padding:11px 17px;border:1px solid var(--line);
      border-radius:12px;background:var(--surface);font-weight:800;transition:.2s
    }
    .btn-secondary:hover{border-color:var(--violet);color:var(--violet);transform:translateY(-2px)}
    .protection-board{
      position:relative;overflow:hidden;background:#241b42;color:#fff;
      border-radius:var(--radius-lg);padding:28px;min-height:330px;box-shadow:var(--shadow)
    }
    .protection-board:before,.protection-board:after{
      content:"";position:absolute;border-radius:50%;filter:blur(2px)
    }
    .protection-board:before{width:220px;height:220px;right:-80px;top:-75px;background:var(--violet);opacity:.78}
    .protection-board:after{width:150px;height:150px;left:-65px;bottom:-75px;background:var(--coral);opacity:.58}
    .board-content{position:relative;z-index:1}
    .board-kicker{font-size:13px;color:#c9c1dc;font-weight:700;letter-spacing:.08em}
    .board-title{font-size:29px;line-height:1.25;margin:14px 0 25px;max-width:330px}
    .board-row{display:flex;align-items:center;gap:13px;padding:13px 0;border-top:1px solid rgba(255,255,255,.15)}
    .board-icon{width:32px;height:32px;border-radius:10px;background:#8ee2c8;color:#183d38;display:grid;place-items:center;font-weight:900}
    .board-row strong{display:block;font-size:15px}
    .board-row small{color:#c9c1dc;font-size:12px}
    section{padding:82px 0}
    .metric-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
      padding:25px;border-radius:var(--radius-md);background:#241b42;color:#fff;
      box-shadow:var(--shadow)
    }
    .metric{padding:6px 18px;border-left:1px solid rgba(255,255,255,.2)}
    .metric strong{display:block;font-size:27px;line-height:1.25}
    .metric span{color:#c9c1dc;font-size:13px}
    .split-section{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:start}
    .sticky-title{position:sticky;top:110px}
    .sticky-title h2{font-size:clamp(28px,4vw,43px);line-height:1.2;letter-spacing:-.04em;margin:15px 0}
    .sticky-title p{color:var(--muted);max-width:350px}
    .policy-list{display:grid;gap:14px}
    .policy-card{
      display:grid;grid-template-columns:52px 1fr;gap:18px;
      padding:22px;background:var(--surface);border:1px solid var(--line);
      border-radius:var(--radius-md);box-shadow:var(--shadow-soft);transition:.25s
    }
    .policy-card:hover{transform:translateX(5px);box-shadow:var(--shadow)}
    .policy-number{
      width:44px;height:44px;border-radius:14px;background:#eee8ff;
      color:var(--violet-dark);display:grid;place-items:center;font-weight:900
    }
    .policy-card h3{margin:0 0 5px;font-size:19px}
    .policy-card p{margin:0;color:var(--muted);font-size:14px}
    .notice-section{background:var(--cream)}
    .notice-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}
    .notice-main,.notice-side{
      background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:28px
    }
    .notice-main h2{font-size:30px;line-height:1.25;margin:0 0 14px}
    .notice-main p{color:var(--muted);margin:0 0 20px}
    .notice-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0;margin:0}
    .notice-points li{list-style:none;padding:13px 14px;border-radius:12px;background:var(--surface-2);font-size:14px;font-weight:700}
    .notice-points li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:8px}
    .notice-side{background:#eee8ff;border-color:#ddd2ff}
    .notice-side h3{margin:0 0 12px;color:var(--violet-dark)}
    .notice-side p{color:#5d5278;font-size:14px;margin:0}
    .comparison{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{padding:27px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface)}
    .compare-card.recommended{border:2px solid var(--violet);box-shadow:var(--shadow);position:relative}
    .recommend-badge{position:absolute;right:20px;top:20px;background:var(--coral);color:#fff;padding:5px 10px;border-radius:99px;font-size:12px;font-weight:800}
    .compare-card h3{margin:0 0 8px;font-size:22px}
    .compare-card>p{color:var(--muted);font-size:14px;min-height:50px}
    .compare-list{padding:0;margin:20px 0 25px;display:grid;gap:11px}
    .compare-list li{list-style:none;font-size:14px;border-top:1px solid var(--line);padding-top:10px}
    .compare-list li:before{content:"•";color:var(--violet);font-weight:900;margin-right:8px}
    .compare-card .btn-primary,.compare-card .btn-secondary{display:inline-block}
    .faq-wrap{max-width:860px}
    .faq-item{padding:22px;margin-bottom:13px}
    .faq-item h3{font-size:18px;margin:0 0 8px}
    .faq-item p{color:var(--muted);font-size:14px;margin:0}
    .cta{
      padding:55px 0;background:#241b42;color:#fff
    }
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta h2{font-size:clamp(28px,4vw,43px);line-height:1.2;margin:0 0 10px;letter-spacing:-.04em}
    .cta p{color:#c9c1dc;margin:0;max-width:640px}
    .cta .btn-primary{background:#8ee2c8;color:#183d38;white-space:nowrap}
    .cta .btn-primary:hover{background:#b1f0dc}
    footer{padding:38px 0 24px;background:#171329;color:#fff}
    .footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand .brand{display:inline-flex}
    .footer-brand p{max-width:430px;color:#b8b1ca;font-size:13px;margin:14px 0 0}
    .footer-links{display:flex;align-items:flex-start;gap:20px;flex-wrap:wrap}
    .footer-links a{color:#d9d2e8;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#fff}
    .copyright{color:#928aa8;font-size:12px;padding-top:20px}
    @media(max-width:1024px){
      .page-hero-grid{gap:35px}
      .split-section{gap:35px}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 30px))}
      .nav-wrap{height:68px}
      .menu-toggle{display:block}
      .nav-links{
        display:none;position:absolute;left:15px;right:15px;top:76px;
        padding:10px;background:var(--surface);border:1px solid var(--line);
        border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch
      }
      .nav-links.open{display:flex}
      .nav-links a{text-align:center}
      .nav-cta{display:none}
      .page-hero{padding:58px 0 48px}
      .page-hero-grid,.split-section,.notice-layout{grid-template-columns:1fr}
      .protection-board{min-height:auto}
      .sticky-title{position:static}
      section{padding:60px 0}
      .metric-strip{grid-template-columns:1fr 1fr}
      .metric{border-left:0;padding:8px 10px}
      .comparison{grid-template-columns:1fr}
      .cta-inner,.footer-top{align-items:flex-start;flex-direction:column}
    }
    @media(max-width:520px){
      .brand{font-size:14px}
      .brand-mark{width:32px;height:32px;font-size:16px}
      .page-hero h1{font-size:40px}
      .page-hero p{font-size:16px}
      .metric-strip{grid-template-columns:1fr 1fr;padding:16px}
      .metric strong{font-size:22px}
      .metric span{font-size:12px}
      .notice-points{grid-template-columns:1fr}
      .policy-card{grid-template-columns:42px 1fr;gap:12px;padding:18px}
      .policy-number{width:38px;height:38px}
      .cta .btn-primary{white-space:normal}
    }