/* roulang page: index */
:root{
      --bg:#090916;
      --bg-soft:#111122;
      --panel:#17172a;
      --panel-2:#201733;
      --text:#fff8ff;
      --muted:#b9b5c9;
      --weak:#817c95;
      --line:rgba(255,255,255,.12);
      --brand:#ff2d75;
      --brand-2:#7c3cff;
      --brand-3:#00e2c6;
      --warn:#ffd166;
      --success:#32d583;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 24px 70px rgba(0,0,0,.36);
      --shadow-soft:0 16px 40px rgba(124,60,255,.18);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(255,45,117,.28), transparent 34%),
        radial-gradient(circle at 85% 10%, rgba(124,60,255,.28), transparent 32%),
        radial-gradient(circle at 50% 80%, rgba(0,226,198,.14), transparent 32%),
        var(--bg);
      line-height:1.65;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    .container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(9,9,22,.76);
      border-bottom:1px solid var(--line);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .logo{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.02em}
    .logo-mark{
      width:42px;height:42px;border-radius:15px;
      background:linear-gradient(135deg,var(--brand),var(--brand-2) 62%,var(--brand-3));
      box-shadow:0 12px 30px rgba(255,45,117,.32);
      position:relative;
    }
    .logo-mark:after{
      content:"";position:absolute;inset:10px;border-radius:10px;
      border:2px solid rgba(255,255,255,.72);
    }
    .logo-text{font-size:17px;white-space:nowrap}
    .nav-menu{display:flex;align-items:center;gap:6px}
    .nav-link{
      position:relative;
      padding:10px 14px;border-radius:999px;
      color:var(--muted);font-weight:700;font-size:14px;
      transition:.22s ease;
    }
    .nav-link:hover,.nav-link:focus{color:#fff;background:rgba(255,255,255,.08);outline:none}
    .nav-link.active{color:#fff;background:linear-gradient(135deg,rgba(255,45,117,.28),rgba(124,60,255,.22));border:1px solid rgba(255,255,255,.14)}
    .mega{position:relative}
    .mega-panel{
      position:absolute;right:0;top:48px;width:360px;
      opacity:0;visibility:hidden;transform:translateY(10px);
      background:rgba(23,23,42,.96);border:1px solid var(--line);
      border-radius:22px;padding:14px;box-shadow:var(--shadow);
      transition:.22s ease;
    }
    .mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-card{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:12px;border-radius:16px}
    .mega-card:hover{background:rgba(255,255,255,.07)}
    .mega-icon{width:42px;height:42px;border-radius:14px;background:rgba(255,45,117,.14);display:grid;place-items:center;color:#fff}
    .nav-cta{
      padding:11px 17px;border-radius:999px;
      background:#fff;color:#120f1d;font-weight:900;font-size:14px;
      box-shadow:0 12px 28px rgba(255,255,255,.12);
      transition:.2s ease;
    }
    .nav-cta:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,45,117,.22)}
    .mobile-toggle{display:none;border:1px solid var(--line);background:rgba(255,255,255,.06);color:#fff;border-radius:14px;padding:10px 12px}
    .section{padding:82px 0}
    .hero{padding:76px 0 60px;position:relative}
    .hero-stage{
      display:grid;grid-template-columns:1fr minmax(360px,520px) 1fr;gap:24px;align-items:center;
    }
    .value-stack{display:flex;flex-direction:column;gap:16px}
    .value-pill,.side-proof{
      background:rgba(255,255,255,.07);border:1px solid var(--line);
      border-radius:22px;padding:18px;box-shadow:var(--shadow-soft);
    }
    .value-pill strong{display:block;font-size:18px;margin-bottom:6px}
    .value-pill span,.side-proof p{color:var(--muted);font-size:14px}
    .product-shot{
      min-height:560px;border-radius:38px;padding:18px;
      background:linear-gradient(145deg,rgba(255,255,255,.16),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow);
      position:relative;overflow:hidden;
    }
    .product-shot:before{
      content:"";position:absolute;inset:-40% -20% auto auto;width:320px;height:320px;
      background:radial-gradient(circle,rgba(255,45,117,.52),transparent 68%);
      filter:blur(2px);
    }
    .shot-inner{
      position:relative;height:100%;min-height:524px;border-radius:30px;
      background:
        linear-gradient(180deg,rgba(9,9,22,.22),rgba(9,9,22,.88)),
        linear-gradient(135deg,#ff2d75,#7c3cff 58%,#00e2c6);
      padding:28px;display:flex;flex-direction:column;justify-content:space-between;
    }
    .badge{
      display:inline-flex;align-items:center;gap:8px;width:max-content;
      padding:8px 12px;border-radius:999px;
      background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.16);
      color:#fff;font-size:13px;font-weight:800;
    }
    .hero h1{
      margin:18px 0 14px;font-size:clamp(34px,5vw,58px);line-height:1.08;
      letter-spacing:-.055em;font-weight:950;
    }
    .hero-desc{color:#f1eefe;font-size:17px;line-height:1.85}
    .btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:12px 18px;border-radius:999px;
      font-weight:900;border:1px solid transparent;transition:.22s ease;cursor:pointer;
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 16px 38px rgba(255,45,117,.28)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 48px rgba(255,45,117,.38)}
    .btn-secondary{background:rgba(255,255,255,.09);border-color:var(--line);color:#fff}
    .btn-secondary:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
    .btn:focus{outline:3px solid rgba(0,226,198,.34);outline-offset:3px}
    .mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px}
    .stat{padding:14px;border-radius:18px;background:rgba(0,0,0,.2);border:1px solid rgba(255,255,255,.12)}
    .stat b{display:block;font-size:21px}
    .stat span{font-size:12px;color:#ddd7ee}
    .side-proof{transform:rotate(2deg)}
    .side-proof:nth-child(2){transform:rotate(-2deg)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}
    .eyebrow{color:var(--brand-3);font-weight:900;font-size:13px;letter-spacing:.08em}
    h2{font-size:clamp(26px,3.2vw,42px);line-height:1.18;margin:6px 0 0;letter-spacing:-.035em;font-weight:950}
    .section-copy{color:var(--muted);max-width:680px;margin-top:10px}
    .compare-wrap{overflow:hidden;border:1px solid var(--line);border-radius:28px;background:rgba(255,255,255,.06);box-shadow:var(--shadow-soft)}
    .compare-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr}
    .compare-cell{padding:20px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);min-height:78px}
    .compare-cell:nth-child(3n){border-right:0}
    .compare-head{background:rgba(255,255,255,.08);font-weight:950}
    .yes{color:var(--success);font-weight:900}.no{color:#ff8fa8;font-weight:900}
    .recommend-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .vertical-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .v-card{
      min-height:300px;border-radius:30px;padding:22px;
      background:linear-gradient(180deg,rgba(255,255,255,.13),rgba(255,255,255,.05));
      border:1px solid var(--line);position:relative;overflow:hidden;transition:.22s ease;
    }
    .v-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft)}
    .v-card:before{content:"";position:absolute;right:-45px;top:-45px;width:130px;height:130px;border-radius:50%;background:rgba(255,45,117,.25)}
    .v-card h3{font-size:22px;margin:16px 0 8px;font-weight:950}
    .v-card p,.soft-card p{color:var(--muted);font-size:14px}
    .soft-card{
      border-radius:30px;padding:26px;background:linear-gradient(135deg,rgba(255,45,117,.16),rgba(124,60,255,.12));
      border:1px solid var(--line);height:100%;
    }
    .progress-track{height:12px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;margin:18px 0}
    .progress-bar{height:100%;width:78%;background:linear-gradient(90deg,var(--brand),var(--warn),var(--brand-3));border-radius:999px}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .step-card{padding:24px;border-radius:26px;background:rgba(255,255,255,.06);border:1px solid var(--line)}
    .step-num{width:44px;height:44px;border-radius:16px;display:grid;place-items:center;background:rgba(0,226,198,.14);color:var(--brand-3);font-weight:950;margin-bottom:18px}
    .step-card h3{font-size:20px;font-weight:950;margin-bottom:8px}
    .step-card p{color:var(--muted);font-size:14px}
    .news-layout{display:grid;grid-template-columns:1.45fr .75fr;gap:22px}
    .news-list{border-radius:28px;border:1px solid var(--line);background:rgba(255,255,255,.06);overflow:hidden}
    .news-item{display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line);transition:.2s ease}
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:rgba(255,255,255,.07)}
    .news-date{color:var(--brand-3);font-weight:900;font-size:13px}
    .news-item h3{font-size:17px;font-weight:900;margin-bottom:4px}
    .news-item p{color:var(--muted);font-size:13px}
    .arrow{color:var(--weak);font-weight:950}
    .kpi-card{border-radius:28px;border:1px solid var(--line);background:rgba(255,255,255,.07);padding:24px}
    .kpi-row{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
    .kpi-row:last-child{border-bottom:0}
    .kpi-row span{color:var(--muted)}
    .kpi-row b{color:#fff}
    .cta-panel{
      border-radius:36px;padding:36px;
      background:
        linear-gradient(135deg,rgba(255,45,117,.92),rgba(124,60,255,.92)),
        radial-gradient(circle at 80% 20%,rgba(0,226,198,.5),transparent 34%);
      box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:center;
    }
    .cta-panel p{color:#fff1fb;max-width:700px}
    .form-box{background:rgba(9,9,22,.32);border:1px solid rgba(255,255,255,.22);border-radius:26px;padding:18px}
    .input{width:100%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.1);border-radius:16px;color:#fff;padding:13px 14px;margin-bottom:12px;outline:none}
    .input::placeholder{color:rgba(255,255,255,.68)}
    .input:focus{border-color:var(--brand-3);box-shadow:0 0 0 4px rgba(0,226,198,.18)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .faq-item{border:1px solid var(--line);background:rgba(255,255,255,.06);border-radius:24px;padding:22px}
    .faq-item h3{font-size:18px;font-weight:950;margin-bottom:8px}
    .faq-item p{color:var(--muted);font-size:14px}
    .site-footer{border-top:1px solid var(--line);background:rgba(5,5,12,.72);padding:42px 0}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px}
    .footer-title{font-weight:950;font-size:18px;margin-bottom:10px}
    .footer-text,.footer-link,.copyright{color:var(--muted);font-size:14px}
    .footer-link{display:block;margin:8px 0;transition:.2s}
    .footer-link:hover{color:#fff;transform:translateX(3px)}
    .copyright{margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
    @media (max-width:1024px){
      .hero-stage{grid-template-columns:1fr;gap:18px}
      .value-stack{display:grid;grid-template-columns:1fr 1fr}
      .side-proof{transform:none}
      .recommend-grid,.news-layout,.cta-panel{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-wrap{height:auto;min-height:70px;align-items:flex-start;padding:14px 0;flex-wrap:wrap}
      .mobile-toggle{display:block;margin-left:auto}
      .nav-menu{
        order:3;width:100%;display:none;flex-direction:column;align-items:stretch;
        background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:20px;padding:10px;
      }
      .nav-wrap:hover .nav-menu,.nav-wrap:focus-within .nav-menu{display:flex}
      .nav-link{width:100%;border-radius:14px}
      .nav-cta{display:none}
      .mega-panel{position:static;width:100%;opacity:1;visibility:visible;transform:none;margin-top:8px;display:none}
      .mega:hover .mega-panel{display:block}
      .section{padding:58px 0}
      .product-shot{min-height:auto}.shot-inner{min-height:470px}
      .value-stack,.steps,.faq-grid,.vertical-flow{grid-template-columns:1fr}
      .compare-grid{grid-template-columns:1fr}
      .compare-cell{border-right:0}
      .news-item{grid-template-columns:1fr;gap:6px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .logo-text{font-size:14px;max-width:230px;white-space:normal;line-height:1.25}
      .hero{padding-top:40px}
      .hero h1{font-size:34px}
      .mini-stats{grid-template-columns:1fr}
      .cta-panel{padding:24px;border-radius:28px}
      .btn{width:100%}
      .section-head{display:block}
    }

/* roulang page: category2 */
:root{
      --bg:#0b1020;
      --bg-soft:#111827;
      --surface:#ffffff;
      --surface-2:#f8fafc;
      --text:#0f172a;
      --muted:#64748b;
      --line:rgba(148,163,184,.24);
      --primary:#ff2d75;
      --primary-2:#7c3aed;
      --accent:#22d3ee;
      --warning:#f59e0b;
      --success:#10b981;
      --radius:24px;
      --radius-sm:16px;
      --shadow:0 22px 60px rgba(15,23,42,.16);
      --shadow-soft:0 14px 34px rgba(15,23,42,.10);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(255,45,117,.18), transparent 34%),
        radial-gradient(circle at 90% 8%, rgba(34,211,238,.18), transparent 30%),
        linear-gradient(180deg,#fff 0%,#f8fafc 48%,#f1f5f9 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(255,45,117,.22)}
    .container{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(11,16,32,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.1);
      box-shadow:0 10px 30px rgba(2,6,23,.18);
    }
    .header-inner{
      height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.02em;
      color:#fff;
    }
    .logo-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      display:inline-block;
      background:
        radial-gradient(circle at 30% 20%, #fff 0 10%, transparent 12%),
        linear-gradient(135deg,var(--primary),var(--primary-2) 58%,var(--accent));
      box-shadow:0 12px 28px rgba(255,45,117,.35);
      flex:0 0 auto;
    }
    .logo-text{
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:330px;
      font-size:18px;
    }
    .nav-menu{
      display:flex;
      align-items:center;
      gap:8px;
      color:#e5e7eb;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 15px;
      border-radius:999px;
      font-size:14px;
      font-weight:800;
      color:#cbd5e1;
      transition:background .2s ease,color .2s ease,transform .2s ease;
    }
    .nav-link:hover,.nav-link:focus{
      color:#fff;
      background:rgba(255,255,255,.10);
      outline:none;
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,45,117,.95),rgba(124,58,237,.95));
      box-shadow:0 14px 28px rgba(124,58,237,.26);
    }
    .mega{
      position:relative;
    }
    .mega-panel{
      position:absolute;
      top:calc(100% + 14px);
      right:0;
      width:390px;
      padding:14px;
      border-radius:22px;
      background:rgba(15,23,42,.96);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 28px 70px rgba(2,6,23,.42);
      opacity:0;
      transform:translateY(10px) scale(.98);
      pointer-events:none;
      transition:opacity .2s ease,transform .2s ease;
    }
    .mega:hover .mega-panel,.mega:focus-within .mega-panel{
      opacity:1;
      transform:translateY(0) scale(1);
      pointer-events:auto;
    }
    .mega-card{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:18px;
      color:#fff;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      margin-bottom:10px;
      transition:background .2s ease,transform .2s ease,border-color .2s ease;
    }
    .mega-card:last-child{margin-bottom:0}
    .mega-card:hover{
      background:rgba(255,255,255,.10);
      border-color:rgba(34,211,238,.28);
      transform:translateX(3px);
    }
    .mega-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      color:#fff;
      box-shadow:0 12px 24px rgba(34,211,238,.2);
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:14px;
      background:rgba(255,255,255,.08);
      color:#fff;
    }
    .hero{
      padding:54px 0 44px;
    }
    .creator-cover{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(15,23,42,.94),rgba(88,28,135,.90)),
        radial-gradient(circle at 75% 25%,rgba(255,45,117,.75),transparent 32%);
      min-height:430px;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.18);
    }
    .creator-cover:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px),
        linear-gradient(0deg,rgba(255,255,255,.06) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(90deg,#000,transparent 80%);
      opacity:.45;
    }
    .creator-cover:after{
      content:"";
      position:absolute;
      width:320px;
      height:520px;
      right:8%;
      top:50%;
      transform:translateY(-50%) rotate(8deg);
      border-radius:42px;
      background:
        linear-gradient(180deg,rgba(255,255,255,.20),rgba(255,255,255,.06)),
        linear-gradient(135deg,rgba(255,45,117,.45),rgba(34,211,238,.26));
      border:1px solid rgba(255,255,255,.22);
      box-shadow:0 30px 80px rgba(0,0,0,.28);
    }
    .hero-content{
      position:relative;
      z-index:2;
      padding:44px;
      width:min(720px,100%);
      color:#fff;
    }
    .profile-row{
      display:flex;
      align-items:center;
      gap:16px;
      margin-bottom:24px;
    }
    .avatar{
      width:72px;
      height:72px;
      border-radius:24px;
      display:grid;
      place-items:center;
      font-size:24px;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2),var(--accent));
      border:3px solid rgba(255,255,255,.28);
      box-shadow:0 16px 32px rgba(0,0,0,.2);
    }
    .nickname{
      font-size:21px;
      font-weight:900;
      line-height:1.2;
    }
    .profile-note{
      color:#cbd5e1;
      font-size:14px;
      margin-top:4px;
    }
    .hero h1{
      margin:0;
      font-size:clamp(34px,5.6vw,68px);
      line-height:1.04;
      letter-spacing:-.06em;
      max-width:720px;
    }
    .hero-summary{
      margin:22px 0 0;
      max-width:650px;
      color:#e2e8f0;
      font-size:18px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      font-weight:900;
      border:1px solid transparent;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
    }
    .btn:focus{outline:3px solid rgba(34,211,238,.36);outline-offset:3px}
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;
      box-shadow:0 18px 34px rgba(255,45,117,.26);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 44px rgba(255,45,117,.34)}
    .btn-ghost{
      background:rgba(255,255,255,.10);
      color:#fff;
      border-color:rgba(255,255,255,.22);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
    .data-strip{
      position:relative;
      z-index:3;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      width:min(560px,calc(100% - 88px));
      margin:-72px 44px 0 auto;
    }
    .data-badge{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(255,255,255,.65);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(14px);
    }
    .data-badge strong{
      display:block;
      font-size:24px;
      line-height:1;
      color:#0f172a;
      letter-spacing:-.03em;
    }
    .data-badge span{
      display:block;
      margin-top:8px;
      font-size:13px;
      color:var(--muted);
      font-weight:700;
    }
    main{padding:18px 0 72px}
    .section{
      padding:54px 0;
    }
    .section-head{
      max-width:760px;
      margin-bottom:26px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,45,117,.10);
      color:#be185d;
      font-weight:900;
      font-size:13px;
      margin-bottom:14px;
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,3.4vw,44px);
      line-height:1.12;
      letter-spacing:-.04em;
      color:#0f172a;
    }
    .section-desc{
      margin:14px 0 0;
      color:var(--muted);
      font-size:17px;
    }
    .flow-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:stretch;
    }
    .panel{
      border-radius:var(--radius);
      background:rgba(255,255,255,.82);
      border:1px solid rgba(148,163,184,.25);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .step-list{
      padding:10px;
      display:grid;
      gap:12px;
    }
    .step-item{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:14px;
      padding:18px;
      border-radius:20px;
      background:#fff;
      border:1px solid rgba(148,163,184,.18);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .step-item:hover{
      transform:translateY(-2px);
      box-shadow:0 16px 32px rgba(15,23,42,.08);
      border-color:rgba(255,45,117,.20);
    }
    .step-num{
      width:54px;
      height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      font-weight:950;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
    }
    .step-item h3,.proof-card h3,.risk-card h3,.faq-item h3{margin:0;color:#0f172a}
    .step-item p,.proof-card p,.risk-card p,.faq-item p{margin:7px 0 0;color:var(--muted)}
    .vertical-card{
      position:relative;
      min-height:100%;
      padding:24px;
      color:#fff;
      background:
        radial-gradient(circle at 80% 14%,rgba(34,211,238,.5),transparent 28%),
        linear-gradient(160deg,#111827,#581c87 58%,#be185d);
    }
    .vertical-card .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:90px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.16);
      color:#fff;
    }
    .vertical-card h2{
      margin:0;
      font-size:34px;
      line-height:1.08;
      letter-spacing:-.04em;
    }
    .vertical-card p{
      color:#e2e8f0;
      margin:14px 0 0;
    }
    .mini-feed{
      margin-top:24px;
      display:grid;
      gap:10px;
    }
    .feed-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px 14px;
      border-radius:17px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-weight:800;
    }
    .feed-item span:last-child{color:#bae6fd;font-size:13px;white-space:nowrap}
    .proof-wrap{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:24px;
      align-items:start;
    }
    .proof-highlight{
      position:sticky;
      top:104px;
      padding:26px;
      border-radius:30px;
      background:#0f172a;
      color:#fff;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .proof-highlight:after{
      content:"";
      position:absolute;
      width:220px;
      height:220px;
      border-radius:999px;
      right:-70px;
      top:-70px;
      background:rgba(255,45,117,.38);
      filter:blur(8px);
    }
    .proof-highlight h2{
      position:relative;
      margin:0;
      font-size:34px;
      line-height:1.12;
      letter-spacing:-.04em;
      z-index:1;
    }
    .proof-highlight p{
      position:relative;
      z-index:1;
      color:#cbd5e1;
      margin-top:14px;
    }
    .proof-meter{
      position:relative;
      z-index:1;
      margin-top:24px;
      display:grid;
      gap:12px;
    }
    .meter-row{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
    }
    .meter-row b{display:flex;justify-content:space-between;margin-bottom:8px}
    .bar{height:9px;background:rgba(255,255,255,.12);border-radius:999px;overflow:hidden}
    .bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--primary));}
    .proof-cards{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .proof-card,.risk-card,.faq-item{
      background:#fff;
      border:1px solid rgba(148,163,184,.20);
      border-radius:24px;
      padding:22px;
      box-shadow:0 12px 26px rgba(15,23,42,.06);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .proof-card:hover,.risk-card:hover,.faq-item:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-soft);
      border-color:rgba(124,58,237,.22);
    }
    .icon-pill{
      width:48px;
      height:48px;
      border-radius:17px;
      display:grid;
      place-items:center;
      margin-bottom:14px;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--primary),var(--accent));
    }
    .risk-layout{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:16px;
    }
    .risk-card{
      min-height:230px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .risk-card.warning{background:linear-gradient(180deg,#fff7ed,#fff);border-color:rgba(245,158,11,.22)}
    .risk-card.danger{background:linear-gradient(180deg,#fff1f2,#fff);border-color:rgba(244,63,94,.20)}
    .risk-card.safe{background:linear-gradient(180deg,#ecfeff,#fff);border-color:rgba(34,211,238,.22)}
    .check-list{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:#334155;
      font-weight:700;
    }
    .check-list li:before{
      content:"✓";
      width:22px;
      height:22px;
      flex:0 0 22px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:rgba(16,185,129,.12);
      color:#059669;
      font-size:13px;
      font-weight:950;
      margin-top:3px;
    }
    .objection{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .faq-item{
      padding:0;
      overflow:hidden;
    }
    .faq-item h3{
      padding:20px 22px 0;
      font-size:18px;
    }
    .faq-item p{
      padding:0 22px 22px;
    }
    .faq-label{
      display:inline-flex;
      margin:20px 22px 0;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(124,58,237,.10);
      color:#6d28d9;
      font-size:12px;
      font-weight:950;
    }
    .cta{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:34px;
      background:
        radial-gradient(circle at 18% 30%,rgba(255,45,117,.35),transparent 28%),
        radial-gradient(circle at 90% 10%,rgba(34,211,238,.28),transparent 30%),
        linear-gradient(135deg,#0f172a,#312e81 55%,#831843);
      color:#fff;
      box-shadow:var(--shadow);
    }
    .cta:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
      background-size:30px 30px;
      opacity:.22;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta h2{
      margin:0;
      font-size:clamp(28px,3.2vw,44px);
      line-height:1.1;
      letter-spacing:-.04em;
    }
    .cta p{margin:12px 0 0;color:#e2e8f0;max-width:720px}
    .site-footer{
      background:#0b1020;
      color:#e5e7eb;
      padding:54px 0 28px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .7fr .9fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-text{
      margin:0;
      color:#94a3b8;
      font-size:14px;
      max-width:520px;
    }
    .footer-title{
      font-weight:950;
      margin-bottom:14px;
      color:#fff;
    }
    .footer-link{
      display:block;
      color:#cbd5e1;
      margin:9px 0;
      font-size:14px;
      transition:color .2s ease,transform .2s ease;
    }
    .footer-link:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .copyright{
      padding-top:22px;
      color:#94a3b8;
      font-size:13px;
      text-align:center;
    }
    @media (max-width:1024px){
      .container{width:min(100% - 32px,var(--container))}
      .logo-text{max-width:250px}
      .nav-link{padding:0 11px}
      .creator-cover:after{right:-20px;opacity:.55}
      .data-strip{width:calc(100% - 56px);margin:-58px auto 0}
      .flow-grid,.proof-wrap{grid-template-columns:1fr}
      .proof-highlight{position:relative;top:auto}
      .risk-layout{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .header-inner{height:auto;min-height:72px;align-items:flex-start;padding:14px 0;flex-wrap:wrap}
      .menu-toggle{display:inline-grid;place-items:center;margin-left:auto}
      .nav-menu{
        order:3;
        width:100%;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:12px;
        border-radius:22px;
        background:rgba(15,23,42,.96);
        border:1px solid rgba(255,255,255,.10);
      }
      .nav-menu.open{display:flex}
      .nav-link{justify-content:flex-start;width:100%}
      .mega-panel{
        position:static;
        width:100%;
        opacity:1;
        transform:none;
        pointer-events:auto;
        margin-top:8px;
        box-shadow:none;
        background:rgba(255,255,255,.06);
      }
      .hero{padding-top:30px}
      .creator-cover{border-radius:26px;min-height:auto}
      .creator-cover:after{display:none}
      .hero-content{padding:28px}
      .profile-row{align-items:flex-start}
      .data-strip{grid-template-columns:1fr;margin:14px auto 0}
      .proof-cards,.objection{grid-template-columns:1fr}
      .cta-inner{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 24px)}
      .logo-text{max-width:215px;font-size:16px}
      .hero-content{padding:22px}
      .avatar{width:58px;height:58px;border-radius:20px}
      .nickname{font-size:18px}
      .hero-summary,.section-desc{font-size:16px}
      .hero-actions .btn,.cta .btn{width:100%}
      .data-badge{padding:16px}
      .section{padding:38px 0}
      .step-item{grid-template-columns:1fr}
      .risk-layout{grid-template-columns:1fr}
      .cta{padding:24px;border-radius:26px}
    }

/* roulang page: category1 */
:root {
      --bg: #090b14;
      --bg-soft: #111827;
      --panel: rgba(15, 23, 42, 0.78);
      --panel-solid: #111827;
      --card: rgba(255, 255, 255, 0.08);
      --card-strong: rgba(255, 255, 255, 0.12);
      --text: #f8fafc;
      --muted: #cbd5e1;
      --weak: #94a3b8;
      --line: rgba(255, 255, 255, 0.14);
      --brand: #ff2f7d;
      --brand-2: #7c3aed;
      --accent: #22d3ee;
      --yellow: #facc15;
      --green: #34d399;
      --danger: #fb7185;
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
      --shadow-soft: 0 16px 45px rgba(15, 23, 42, 0.32);
      --container: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
      color: var(--text);
      line-height: 1.7;
      background:
        radial-gradient(circle at 12% 8%, rgba(255, 47, 125, 0.28), transparent 32%),
        radial-gradient(circle at 88% 4%, rgba(34, 211, 238, 0.20), transparent 28%),
        radial-gradient(circle at 78% 78%, rgba(124, 58, 237, 0.26), transparent 34%),
        var(--bg);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .22s ease, background .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
    }

    img, svg {
      max-width: 100%;
      display: block;
    }

    button, input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    ::selection {
      background: rgba(255, 47, 125, 0.42);
      color: #fff;
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid rgba(255, 255, 255, 0.10);
      background: rgba(9, 11, 20, 0.78);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }

    .header-inner {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 900;
      letter-spacing: -0.02em;
    }

    .logo-mark {
      width: 38px;
      height: 38px;
      border-radius: 15px;
      display: inline-block;
      flex: 0 0 auto;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.20)),
        linear-gradient(135deg, var(--brand), var(--brand-2) 52%, var(--accent));
      box-shadow: 0 12px 34px rgba(255, 47, 125, 0.35);
      position: relative;
    }

    .logo-mark::after {
      content: "";
      position: absolute;
      width: 14px;
      height: 14px;
      right: 6px;
      bottom: 6px;
      border-radius: 50%;
      background: var(--yellow);
      box-shadow: 0 0 0 5px rgba(250, 204, 21, 0.18);
    }

    .logo-text {
      max-width: 310px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      font-size: 18px;
      color: #fff;
    }

    .nav-wrap {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 7px;
      border: 1px solid rgba(255, 255, 255, 0.10);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.06);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 0 15px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .nav-link:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.10);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow: 0 12px 30px rgba(255, 47, 125, 0.28);
    }

    .mega {
      position: relative;
    }

    .mega-panel {
      position: absolute;
      right: 0;
      top: calc(100% + 14px);
      width: 380px;
      padding: 14px;
      border: 1px solid rgba(255, 255, 255, 0.13);
      border-radius: 24px;
      background: rgba(15, 23, 42, 0.96);
      box-shadow: var(--shadow);
      opacity: 0;
      visibility: hidden;
      transform: translateY(10px);
      transition: .22s ease;
    }

    .mega:hover .mega-panel,
    .mega:focus-within .mega-panel {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .mega-card {
      display: flex;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      color: #fff;
      border: 1px solid transparent;
    }

    .mega-card:hover {
      border-color: rgba(255, 255, 255, 0.14);
      background: rgba(255, 255, 255, 0.08);
      transform: translateY(-1px);
    }

    .mega-icon {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      background: linear-gradient(135deg, rgba(255, 47, 125, 0.95), rgba(34, 211, 238, 0.75));
      font-weight: 900;
      font-size: 13px;
      color: white;
    }

    .header-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      color: #09111f;
      background: linear-gradient(135deg, var(--yellow), #fb7185);
      font-weight: 900;
      box-shadow: 0 16px 40px rgba(250, 204, 21, 0.20);
      white-space: nowrap;
    }

    .header-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 20px 48px rgba(251, 113, 133, 0.26);
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 15px;
      background: rgba(255, 255, 255, 0.08);
      color: #fff;
    }

    .hero {
      position: relative;
      padding: 34px 0 68px;
    }

    .store-visual {
      position: relative;
      min-height: 560px;
      overflow: hidden;
      border-radius: 36px;
      border: 1px solid rgba(255, 255, 255, 0.14);
      background:
        linear-gradient(120deg, rgba(9, 11, 20, 0.30), rgba(9, 11, 20, 0.84)),
        radial-gradient(circle at 78% 25%, rgba(34, 211, 238, 0.34), transparent 24%),
        radial-gradient(circle at 28% 76%, rgba(255, 47, 125, 0.38), transparent 28%),
        linear-gradient(135deg, #1e1b4b, #111827 48%, #3b0764);
      box-shadow: var(--shadow);
    }

    .store-visual::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.065) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, black, transparent 88%);
      opacity: .55;
    }

    .series-bar {
      position: relative;
      z-index: 2;
      margin: 20px;
      padding: 12px;
      display: flex;
      gap: 10px;
      align-items: center;
      overflow-x: auto;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.16);
      background: rgba(9, 11, 20, 0.48);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
    }

    .series-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.08);
      white-space: nowrap;
      font-weight: 800;
      font-size: 13px;
    }

    .series-pill.is-hot {
      color: #111827;
      background: linear-gradient(135deg, #fff, var(--yellow));
    }

    .hero-content {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) 390px;
      gap: 34px;
      padding: 46px;
      align-items: end;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 8px 12px;
      border-radius: 999px;
      color: #fff;
      background: rgba(255, 255, 255, 0.10);
      border: 1px solid rgba(255, 255, 255, 0.14);
      font-weight: 800;
      font-size: 13px;
    }

    .pulse-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 0 7px rgba(52, 211, 153, 0.14);
    }

    h1 {
      margin: 20px 0 18px;
      font-size: clamp(36px, 6vw, 72px);
      line-height: 0.98;
      letter-spacing: -0.06em;
      font-weight: 950;
    }

    .gradient-text {
      background: linear-gradient(135deg, #fff 10%, #ffd1e2 38%, #a5f3fc 72%, #fef08a);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-lead {
      max-width: 760px;
      color: var(--muted);
      font-size: 18px;
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 50px;
      padding: 0 22px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 900;
      letter-spacing: -0.01em;
      transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .footer-link:focus-visible,
    .mega-card:focus-visible,
    .header-cta:focus-visible {
      outline: 3px solid rgba(34, 211, 238, 0.50);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow: 0 18px 46px rgba(255, 47, 125, 0.30);
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 24px 58px rgba(255, 47, 125, 0.40);
    }

    .btn-ghost {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(255, 255, 255, 0.16);
    }

    .btn-ghost:hover {
      background: rgba(255, 255, 255, 0.13);
      transform: translateY(-3px);
    }

    .vertical-flow {
      display: grid;
      gap: 14px;
    }

    .vertical-card {
      min-height: 154px;
      padding: 18px;
      border-radius: 28px;
      border: 1px solid rgba(255, 255, 255, 0.16);
      background: rgba(255, 255, 255, 0.10);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      box-shadow: var(--shadow-soft);
      position: relative;
      overflow: hidden;
    }

    .vertical-card::after {
      content: "";
      position: absolute;
      width: 90px;
      height: 90px;
      right: -24px;
      bottom: -30px;
      border-radius: 30px;
      background: rgba(255, 255, 255, 0.12);
      transform: rotate(18deg);
    }

    .vertical-card strong {
      display: block;
      font-size: 22px;
      line-height: 1.2;
      margin-bottom: 8px;
    }

    .vertical-card p {
      color: var(--muted);
      font-size: 14px;
      margin: 0;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 15px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 10px;
      border-radius: 999px;
      color: #dbeafe;
      background: rgba(34, 211, 238, 0.10);
      border: 1px solid rgba(34, 211, 238, 0.22);
      font-size: 12px;
      font-weight: 800;
    }

    main {
      position: relative;
    }

    .section {
      padding: 70px 0;
    }

    .section-tight {
      padding: 48px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 30px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      color: var(--accent);
      font-weight: 900;
      font-size: 13px;
      letter-spacing: .08em;
    }

    .section-title {
      margin: 0;
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.15;
      letter-spacing: -0.04em;
      font-weight: 950;
    }

    .section-desc {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

    .intro-layout {
      display: grid;
      grid-template-columns: 0.86fr 1.14fr;
      gap: 26px;
      align-items: stretch;
    }

    .notice-panel,
    .glass-card {
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      background: var(--panel);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .notice-panel {
      padding: 28px;
      background:
        radial-gradient(circle at 0% 0%, rgba(255, 47, 125, 0.18), transparent 38%),
        rgba(15, 23, 42, 0.76);
    }

    .notice-panel h2,
    .glass-card h3 {
      margin: 0 0 12px;
      font-weight: 950;
      letter-spacing: -0.03em;
    }

    .notice-panel p,
    .glass-card p {
      color: var(--muted);
      margin: 0;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 22px 0 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 13px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.07);
      border: 1px solid rgba(255, 255, 255, 0.09);
      color: var(--muted);
    }

    .check-icon {
      width: 26px;
      height: 26px;
      border-radius: 10px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      color: #082f49;
      background: linear-gradient(135deg, var(--accent), #a7f3d0);
      font-weight: 950;
      font-size: 13px;
    }

    .stat-strip {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      padding: 18px;
    }

    .stat-item {
      min-height: 146px;
      padding: 18px;
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.075);
      border: 1px solid rgba(255, 255, 255, 0.10);
    }

    .stat-num {
      font-size: 34px;
      line-height: 1;
      font-weight: 950;
      letter-spacing: -0.05em;
      color: #fff;
    }

    .stat-label {
      margin-top: 10px;
      color: var(--weak);
      font-size: 14px;
    }

    .steps-wrap {
      display: grid;
      grid-template-columns: 0.78fr 1.22fr;
      gap: 24px;
      align-items: start;
    }

    .sticky-card {
      position: sticky;
      top: 102px;
      padding: 26px;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255, 255, 255, 0.13);
      background:
        linear-gradient(150deg, rgba(255, 47, 125, 0.16), rgba(124, 58, 237, 0.08)),
        rgba(255, 255, 255, 0.07);
      box-shadow: var(--shadow-soft);
    }

    .step-stack {
      display: grid;
      gap: 18px;
    }

    .step-card {
      display: grid;
      grid-template-columns: 84px 1fr;
      gap: 18px;
      padding: 22px;
      border-radius: 30px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.12);
      box-shadow: 0 12px 34px rgba(0, 0, 0, 0.20);
      transition: transform .22s ease, border-color .22s ease, background .22s ease;
    }

    .step-card:hover {
      transform: translateX(6px);
      border-color: rgba(34, 211, 238, 0.32);
      background: rgba(255, 255, 255, 0.105);
    }

    .step-no {
      width: 74px;
      height: 104px;
      border-radius: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 30px;
      font-weight: 950;
      background: linear-gradient(160deg, var(--brand), var(--brand-2) 58%, var(--accent));
      box-shadow: 0 16px 34px rgba(124, 58, 237, 0.30);
    }

    .step-card h3 {
      margin: 0 0 8px;
      font-size: 22px;
      font-weight: 950;
      letter-spacing: -0.03em;
    }

    .step-card p {
      margin: 0;
      color: var(--muted);
    }

    .proof-layout {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 24px;
      align-items: stretch;
    }

    .proof-card {
      padding: 26px;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255, 255, 255, 0.13);
      background: rgba(255, 255, 255, 0.075);
      position: relative;
      overflow: hidden;
    }

    .proof-card.featured {
      background:
        radial-gradient(circle at 100% 0%, rgba(250, 204, 21, 0.18), transparent 32%),
        radial-gradient(circle at 0% 100%, rgba(255, 47, 125, 0.22), transparent 34%),
        rgba(255, 255, 255, 0.09);
    }

    .proof-card h3 {
      margin: 0 0 12px;
      font-size: 25px;
      line-height: 1.25;
      font-weight: 950;
      letter-spacing: -0.03em;
    }

    .proof-card p {
      color: var(--muted);
      margin: 0;
    }

    .mini-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      margin-top: 20px;
    }

    .mini-card {
      padding: 16px;
      border-radius: 22px;
      background: rgba(9, 11, 20, 0.30);
      border: 1px solid rgba(255, 255, 255, 0.10);
    }

    .mini-card strong {
      display: block;
      color: #fff;
      margin-bottom: 6px;
      font-size: 15px;
    }

    .mini-card span {
      color: var(--weak);
      font-size: 13px;
    }

    .risk-flow {
      display: grid;
      gap: 14px;
    }

    .risk-item {
      display: flex;
      gap: 13px;
      padding: 18px;
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.07);
      border: 1px solid rgba(255, 255, 255, 0.11);
    }

    .risk-badge {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      background: rgba(251, 113, 133, 0.16);
      color: #fecdd3;
      font-weight: 950;
    }

    .risk-item h4 {
      margin: 0 0 4px;
      font-weight: 950;
    }

    .risk-item p {
      margin: 0;
      color: var(--weak);
      font-size: 14px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 24px;
      align-items: start;
    }

    .faq-list {
      display: grid;
      gap: 14px;
    }

    .faq-item {
      border: 1px solid rgba(255, 255, 255, 0.13);
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.075);
      overflow: hidden;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 20px 22px;
      font-weight: 950;
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      width: 30px;
      height: 30px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(255, 255, 255, 0.10);
      color: var(--accent);
      flex: 0 0 auto;
      font-size: 20px;
    }

    .faq-item[open] summary::after {
      content: "−";
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
      color: #fff;
    }

    .faq-item p {
      margin: 0;
      padding: 0 22px 20px;
      color: var(--muted);
    }

    .cta-block {
      position: relative;
      overflow: hidden;
      border-radius: 36px;
      border: 1px solid rgba(255, 255, 255, 0.15);
      background:
        radial-gradient(circle at 12% 18%, rgba(255, 47, 125, 0.34), transparent 30%),
        radial-gradient(circle at 88% 20%, rgba(34, 211, 238, 0.25), transparent 28%),
        linear-gradient(135deg, rgba(124, 58, 237, 0.34), rgba(15, 23, 42, 0.92));
      box-shadow: var(--shadow);
      padding: 42px;
    }

    .cta-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: center;
      position: relative;
      z-index: 2;
    }

    .cta-block h2 {
      margin: 0 0 12px;
      font-size: clamp(28px, 4vw, 48px);
      line-height: 1.12;
      font-weight: 950;
      letter-spacing: -0.04em;
    }

    .cta-block p {
      margin: 0;
      color: var(--muted);
      max-width: 750px;
    }

    .cta-actions {
      display: flex;
      flex-direction: column;
      gap: 12px;
      min-width: 230px;
    }

    .site-footer {
      margin-top: 48px;
      padding: 56px 0 28px;
      border-top: 1px solid rgba(255, 255, 255, 0.11);
      background: rgba(3, 7, 18, 0.68);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .7fr .95fr;
      gap: 32px;
      align-items: start;
    }

    .footer-text {
      margin: 0;
      color: var(--weak);
      max-width: 540px;
      font-size: 14px;
    }

    .footer-title {
      margin-bottom: 14px;
      color: #fff;
      font-size: 15px;
      font-weight: 950;
    }

    .footer-link {
      display: block;
      width: fit-content;
      margin: 9px 0;
      color: var(--weak);
      font-size: 14px;
    }

    .footer-link:hover {
      color: #fff;
      transform: translateX(3px);
    }

    .copyright {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, 0.10);
      color: #64748b;
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .header-inner {
        flex-wrap: wrap;
        padding: 14px 0;
      }

      .nav-wrap {
        order: 3;
        width: 100%;
        justify-content: space-between;
      }

      .nav-menu {
        max-width: 100%;
        overflow-x: auto;
        justify-content: flex-start;
      }

      .hero-content,
      .intro-layout,
      .steps-wrap,
      .proof-layout,
      .faq-wrap,
      .cta-inner {
        grid-template-columns: 1fr;
      }

      .vertical-flow {
        grid-template-columns: repeat(3, 1fr);
      }

      .sticky-card {
        position: relative;
        top: auto;
      }

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

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .site-header {
        position: relative;
      }

      .header-inner {
        min-height: 68px;
      }

      .logo-text {
        max-width: 220px;
        font-size: 16px;
      }

      .mobile-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .nav-wrap {
        display: none;
      }

      .nav-wrap.open {
        display: grid;
        gap: 12px;
      }

      .nav-menu {
        width: 100%;
        border-radius: 22px;
        flex-wrap: wrap;
        overflow: visible;
      }

      .nav-link {
        flex: 1 1 auto;
      }

      .mega {
        width: 100%;
      }

      .mega-panel {
        position: static;
        width: 100%;
        margin-top: 10px;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
      }

      .mega:hover .mega-panel,
      .mega:focus-within .mega-panel {
        display: grid;
      }

      .header-cta {
        width: 100%;
        justify-content: center;
      }

      .hero {
        padding-top: 22px;
      }

      .store-visual {
        min-height: auto;
        border-radius: 26px;
      }

      .series-bar {
        margin: 14px;
        border-radius: 20px;
      }

      .hero-content {
        padding: 26px 20px 24px;
      }

      .hero-lead {
        font-size: 16px;
      }

      .vertical-flow {
        grid-template-columns: 1fr;
      }

      .stat-strip,
      .mini-grid {
        grid-template-columns: 1fr;
      }

      .step-card {
        grid-template-columns: 1fr;
      }

      .step-no {
        width: 68px;
        height: 68px;
        border-radius: 22px;
      }

      .section {
        padding: 52px 0;
      }

      .cta-block {
        padding: 28px 22px;
        border-radius: 28px;
      }

      .cta-actions {
        min-width: 0;
      }

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

    @media (max-width: 520px) {
      .logo-mark {
        width: 34px;
        height: 34px;
        border-radius: 13px;
      }

      .logo-text {
        max-width: 178px;
      }

      h1 {
        font-size: 38px;
      }

      .hero-actions,
      .cta-actions {
        width: 100%;
      }

      .btn {
        width: 100%;
      }

      .notice-panel,
      .sticky-card,
      .proof-card {
        padding: 20px;
        border-radius: 24px;
      }

      .risk-item {
        flex-direction: column;
      }
    }