/* roulang page: index */
:root{
      --bg:#050816;
      --bg-2:#07111f;
      --panel:rgba(15,23,42,.62);
      --panel-2:rgba(2,6,23,.54);
      --text:#f8fafc;
      --muted:#94a3b8;
      --soft:#cbd5e1;
      --line:rgba(148,163,184,.22);
      --line-strong:rgba(56,189,248,.45);
      --cyan:#38bdf8;
      --cyan-2:#22d3ee;
      --violet:#a78bfa;
      --purple:#c084fc;
      --amber:#fbbf24;
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow-glow:0 24px 80px rgba(34,211,238,.18);
      --shadow-card:0 20px 60px rgba(0,0,0,.36);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(56,189,248,.22), transparent 30%),
        radial-gradient(circle at 82% 18%, rgba(167,139,250,.18), transparent 34%),
        radial-gradient(circle at 50% 85%, rgba(34,211,238,.10), transparent 32%),
        linear-gradient(180deg,#050816 0%,#07111f 44%,#050816 100%);
      min-height:100vh;
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background-image:
        linear-gradient(rgba(148,163,184,.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148,163,184,.055) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.18));
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.33;
      background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(/%23n)' opacity='.45'/%3E%3C/svg%3E");
      mix-blend-mode:soft-light;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(34,211,238,.32);color:#fff}
    .site-container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
    .section{padding:96px 0}
    .section-sm{padding:72px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border:1px solid var(--line);
      border-radius:999px;background:rgba(15,23,42,.56);
      color:var(--soft);font-size:13px;line-height:1;
      backdrop-filter:blur(18px);
    }
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 16px var(--cyan)}
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 11px;border-radius:999px;
      border:1px solid rgba(148,163,184,.22);
      background:rgba(15,23,42,.58);
      color:#dbeafe;font-size:13px;white-space:nowrap;
    }
    .badge-amber{border-color:rgba(251,191,36,.42);color:#fde68a;background:rgba(120,53,15,.20)}
    .badge-violet{border-color:rgba(192,132,252,.38);color:#ede9fe;background:rgba(88,28,135,.22)}
    .gradient-text{
      background:linear-gradient(100deg,#f8fafc 5%,#67e8f9 45%,#c4b5fd 86%);
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .glass{
      background:linear-gradient(145deg, rgba(15,23,42,.66), rgba(2,6,23,.48));
      border:1px solid var(--line);
      box-shadow:var(--shadow-card);
      backdrop-filter:blur(22px);
    }
    .glass-hover{transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease,background .25s ease}
    .glass-hover:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 24px 76px rgba(34,211,238,.16)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:0 20px;border-radius:999px;
      border:1px solid transparent;font-weight:700;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease,color .22s ease;
      outline:none;white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(100deg,var(--cyan),var(--cyan-2) 45%,var(--purple));
      color:#04111f;box-shadow:0 0 0 1px rgba(255,255,255,.12) inset,0 18px 44px rgba(34,211,238,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,255,255,.18) inset,0 24px 70px rgba(192,132,252,.30)}
    .btn-secondary{
      background:rgba(15,23,42,.42);border-color:rgba(125,211,252,.34);color:#e0f2fe;
    }
    .btn-secondary:hover{transform:translateY(-2px);background:rgba(14,165,233,.12);border-color:rgba(56,189,248,.62)}
    .btn:focus-visible,.nav-link:focus-visible,.menu-toggle:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(56,189,248,.38);outline-offset:3px;
    }
    .top-age{
      position:relative;z-index:40;
      border-bottom:1px solid rgba(148,163,184,.14);
      background:rgba(2,6,23,.70);backdrop-filter:blur(16px);
      color:#cbd5e1;font-size:13px;
    }
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(5,8,22,.72);
      border-bottom:1px solid rgba(148,163,184,.16);
      backdrop-filter:blur(22px);
    }
    .nav-shell{
      height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;
    }
    .nav-group{display:flex;align-items:center;gap:10px}
    .nav-group.left{justify-content:flex-start}
    .nav-group.right{justify-content:flex-end}
    .nav-link{
      position:relative;padding:10px 12px;border-radius:999px;
      color:#cbd5e1;font-size:15px;font-weight:650;
      transition:color .2s ease,background .2s ease;
    }
    .nav-link:hover,.nav-link.active{color:#fff;background:rgba(56,189,248,.10)}
    .nav-link.active:after{
      content:"";position:absolute;left:50%;bottom:4px;translate:-50% 0;width:18px;height:2px;border-radius:99px;
      background:linear-gradient(90deg,var(--cyan),var(--violet));
      box-shadow:0 0 14px var(--cyan);
    }
    .brand{
      display:flex;align-items:center;justify-content:center;gap:10px;
      min-width:260px;padding:9px 16px;border-radius:999px;
      border:1px solid rgba(56,189,248,.28);
      background:linear-gradient(180deg,rgba(15,23,42,.66),rgba(2,6,23,.42));
      box-shadow:0 14px 42px rgba(34,211,238,.12);
    }
    .brand-mark{
      width:34px;height:34px;border-radius:14px;
      background:radial-gradient(circle at 30% 25%,#fff,transparent 18%),linear-gradient(135deg,var(--cyan),var(--purple));
      display:grid;place-items:center;color:#04111f;font-weight:900;
      box-shadow:0 0 28px rgba(56,189,248,.38);
    }
    .brand-text{font-weight:850;letter-spacing:.2px;font-size:16px}
    .mini-cta{min-height:38px;padding:0 15px;font-size:14px}
    .menu-toggle{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:rgba(15,23,42,.62);color:#fff}
    .menu-lines{display:grid;gap:5px;justify-content:center}
    .menu-lines span{display:block;width:18px;height:2px;background:#e0f2fe;border-radius:9px}
    .mobile-panel{display:none;padding:0 0 18px}
    .mobile-panel.open{display:block}
    .mobile-card{display:grid;gap:8px;padding:14px;border-radius:22px;border:1px solid var(--line);background:rgba(2,6,23,.82);box-shadow:var(--shadow-card)}
    .hero{position:relative;padding:86px 0 76px}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
    .hero h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-1.8px;font-weight:850;margin:20px 0 20px}
    .hero-sub{font-size:18px;color:#cbd5e1;max-width:680px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
    .hero-visual{position:relative;min-height:560px}
    .orb{
      position:absolute;border-radius:999px;filter:blur(2px);opacity:.85;
      background:radial-gradient(circle,rgba(56,189,248,.85),rgba(56,189,248,0) 68%);
    }
    .orb.one{width:260px;height:260px;right:12%;top:8%}
    .orb.two{width:210px;height:210px;left:4%;bottom:12%;background:radial-gradient(circle,rgba(192,132,252,.65),rgba(192,132,252,0) 70%)}
    .member-card{
      position:absolute;inset:56px 34px auto auto;width:min(430px,92%);
      border-radius:34px;padding:28px;overflow:hidden;
      background:
        linear-gradient(135deg,rgba(56,189,248,.18),rgba(192,132,252,.13)),
        rgba(15,23,42,.62);
      border:1px solid rgba(125,211,252,.30);
      box-shadow:0 34px 110px rgba(34,211,238,.20);
      backdrop-filter:blur(24px);
    }
    .member-card:before{
      content:"";position:absolute;inset:-60% -30% auto auto;width:280px;height:280px;border-radius:50%;
      background:rgba(56,189,248,.20);filter:blur(30px);
    }
    .card-chip{width:58px;height:42px;border-radius:12px;background:linear-gradient(135deg,#fde68a,#38bdf8);opacity:.92}
    .visual-box{
      position:absolute;left:10px;bottom:32px;width:330px;border-radius:30px;padding:22px;
      background:rgba(2,6,23,.66);border:1px solid rgba(148,163,184,.22);
      box-shadow:0 26px 80px rgba(0,0,0,.38);backdrop-filter:blur(18px);
    }
    .pack{
      height:190px;border-radius:24px;
      background:
        linear-gradient(145deg,rgba(203,213,225,.18),rgba(15,23,42,.52)),
        repeating-linear-gradient(45deg,rgba(56,189,248,.13) 0 1px,transparent 1px 12px);
      border:1px solid rgba(148,163,184,.22);
      display:grid;place-items:center;
    }
    .lock-icon{width:70px;height:70px;border-radius:24px;display:grid;place-items:center;background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.34);font-size:32px;box-shadow:0 0 36px rgba(56,189,248,.20)}
    .floating-stat{
      position:absolute;right:0;bottom:86px;width:190px;border-radius:24px;padding:18px;
      background:rgba(15,23,42,.72);border:1px solid rgba(192,132,252,.32);backdrop-filter:blur(18px);
      box-shadow:0 24px 70px rgba(192,132,252,.16);
    }
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
    .section-title{font-size:clamp(30px,4vw,48px);line-height:1.14;font-weight:830;letter-spacing:-.8px;margin:10px 0 0}
    .section-desc{color:#cbd5e1;max-width:650px;margin-top:12px}
    .compare-wrap{border-radius:32px;overflow:hidden}
    .compare-table{width:100%;border-collapse:separate;border-spacing:0;background:rgba(2,6,23,.38)}
    .compare-table th,.compare-table td{padding:22px 20px;border-bottom:1px solid rgba(148,163,184,.14);text-align:center}
    .compare-table th:first-child,.compare-table td:first-child{text-align:left;color:#dbeafe;font-weight:700}
    .compare-table th{background:rgba(15,23,42,.74);font-size:15px;color:#e0f2fe}
    .compare-table tr:hover td{background:rgba(56,189,248,.055)}
    .compare-table .recommended{position:relative;background:linear-gradient(180deg,rgba(56,189,248,.12),rgba(192,132,252,.08))}
    .check{color:#67e8f9;text-shadow:0 0 18px rgba(56,189,248,.8);font-weight:900}
    .dash{color:rgba(148,163,184,.45)}
    .mobile-plans{display:none;gap:16px}
    .plan-card{padding:22px;border-radius:26px}
    .plan-card ul{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:10px}
    .plan-card li{display:flex;gap:10px;color:#cbd5e1}
    .highlight-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}
    .large-benefit{border-radius:32px;padding:32px;min-height:420px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
    .large-benefit:after{content:"";position:absolute;right:-80px;bottom:-100px;width:300px;height:300px;border-radius:50%;background:rgba(56,189,248,.15);filter:blur(20px)}
    .benefit-list{display:grid;gap:14px;margin-top:24px;position:relative;z-index:1}
    .benefit-item{display:flex;gap:12px;align-items:flex-start;color:#dbeafe}
    .dot{width:22px;height:22px;border-radius:50%;background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.38);display:grid;place-items:center;flex:0 0 auto;margin-top:3px}
    .dot:after{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
    .small-benefits{display:grid;gap:22px}
    .small-card{border-radius:28px;padding:24px}
    .icon-box{width:46px;height:46px;border-radius:18px;display:grid;place-items:center;background:rgba(56,189,248,.10);border:1px solid rgba(56,189,248,.28);font-size:24px;margin-bottom:16px}
    .preview-scroller{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:22px;align-items:stretch}
    .preview-card{position:relative;overflow:hidden;border-radius:30px;min-height:330px;padding:22px;display:flex;flex-direction:column;justify-content:space-between}
    .preview-card.tall{min-height:430px}
    .cover{
      position:absolute;inset:0;z-index:-1;
      background:
        radial-gradient(circle at 24% 18%,rgba(56,189,248,.30),transparent 32%),
        radial-gradient(circle at 72% 48%,rgba(192,132,252,.22),transparent 35%),
        linear-gradient(145deg,rgba(15,23,42,.80),rgba(2,6,23,.75));
    }
    .cover:after{
      content:"";position:absolute;inset:22px;border-radius:26px;
      border:1px solid rgba(148,163,184,.18);
      background:repeating-linear-gradient(135deg,rgba(255,255,255,.06) 0 1px,transparent 1px 13px);
      opacity:.8;
    }
    .privacy-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative}
    .step-card{padding:22px;border-radius:26px;position:relative}
    .step-number{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.36);color:#e0f2fe;font-weight:900;box-shadow:0 0 28px rgba(56,189,248,.16);margin-bottom:16px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    details.faq-item{border-radius:24px;border:1px solid var(--line);background:rgba(15,23,42,.55);overflow:hidden;transition:border-color .2s ease,background .2s ease}
    details.faq-item[open]{border-color:rgba(56,189,248,.42);background:rgba(15,23,42,.72)}
    .faq-item summary{list-style:none;padding:20px 22px;font-weight:800;color:#f8fafc;display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";width:28px;height:28px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(56,189,248,.32);color:#67e8f9;transition:transform .2s ease}
    .faq-item[open] summary:after{transform:rotate(45deg);background:rgba(56,189,248,.10)}
    .faq-item p{margin:0;padding:0 22px 22px;color:#cbd5e1}
    .cta-panel{border-radius:36px;padding:40px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;position:relative;overflow:hidden}
    .cta-panel:before{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;background:rgba(192,132,252,.18);filter:blur(20px)}
    .cta-list{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 28px}
    .mini-card{border-radius:26px;padding:22px;background:rgba(2,6,23,.42);border:1px solid rgba(148,163,184,.18)}
    .site-footer{border-top:1px solid rgba(148,163,184,.16);background:rgba(2,6,23,.62);padding:54px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr .9fr;gap:28px}
    .footer-title{font-weight:850;margin-bottom:12px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#94a3b8;transition:color .2s ease,transform .2s ease}
    .footer-links a:hover{color:#67e8f9;transform:translateX(2px)}
    .footer-bottom{margin-top:32px;padding-top:22px;border-top:1px solid rgba(148,163,184,.14);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#94a3b8;font-size:14px}
    @media (max-width:1024px){
      .nav-shell{grid-template-columns:auto 1fr auto;height:70px}
      .nav-group{display:none}
      .brand{justify-content:flex-start;min-width:0;padding:8px 12px}
      .brand-text{font-size:15px}
      .menu-toggle{display:grid;place-items:center}
      .hero-grid,.highlight-grid,.cta-panel{grid-template-columns:1fr}
      .hero{padding:62px 0 52px}
      .hero-visual{min-height:500px}
      .member-card{right:0}
      .privacy-steps{grid-template-columns:repeat(2,1fr)}
      .preview-scroller{grid-template-columns:1fr 1fr}
      .preview-card.tall{min-height:330px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .section{padding:66px 0}
      .section-sm{padding:54px 0}
      .top-age .site-container{justify-content:center;text-align:center}
      .hero h1{font-size:clamp(36px,11vw,48px);letter-spacing:-1px}
      .hero-sub{font-size:16px}
      .hero-actions .btn{width:100%}
      .hero-visual{min-height:440px}
      .member-card{width:100%;inset:28px 0 auto 0}
      .visual-box{left:0;width:76%;bottom:12px}
      .floating-stat{right:0;bottom:56px;width:150px}
      .compare-wrap{display:none}
      .mobile-plans{display:grid}
      .section-head{display:block}
      .preview-scroller,.faq-grid,.privacy-steps,.footer-grid{grid-template-columns:1fr}
      .large-benefit{min-height:auto}
      .cta-panel{padding:26px;border-radius:28px}
      .footer-bottom{display:grid}
    }
    @media (max-width:520px){
      .brand-mark{width:30px;height:30px;border-radius:12px}
      .brand-text{font-size:13px}
      .mobile-panel .btn{width:100%}
      .trust-row{gap:8px}
      .badge{font-size:12px}
      .visual-box{width:88%}
      .floating-stat{position:relative;right:auto;bottom:auto;margin:12px 0 0 auto}
      .hero-visual{min-height:520px}
      .pack{height:150px}
      .compare-table th,.compare-table td{padding:16px 12px}
    }

/* roulang page: category1 */
:root{
      --bg:#050816;
      --bg-2:#07111f;
      --panel:rgba(15,23,42,.62);
      --panel-strong:rgba(2,6,23,.76);
      --line:rgba(148,163,184,.22);
      --line-bright:rgba(56,189,248,.45);
      --text:#f8fafc;
      --muted:#94a3b8;
      --soft:#cbd5e1;
      --cyan:#38bdf8;
      --cyan-2:#22d3ee;
      --violet:#a78bfa;
      --purple:#c084fc;
      --amber:#fbbf24;
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 24px 80px rgba(0,0,0,.42);
      --glow:0 0 34px rgba(34,211,238,.22),0 0 56px rgba(167,139,250,.14);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%,rgba(56,189,248,.18),transparent 28%),
        radial-gradient(circle at 78% 18%,rgba(192,132,252,.17),transparent 30%),
        radial-gradient(circle at 50% 80%,rgba(34,211,238,.08),transparent 38%),
        linear-gradient(145deg,#050816 0%,#07111f 45%,#0b1020 100%);
      overflow-x:hidden;
      line-height:1.75;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(148,163,184,.055) 1px,transparent 1px),
        linear-gradient(90deg,rgba(148,163,184,.055) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.25),transparent);
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.12;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(/%23n)' opacity='.45'/%3E%3C/svg%3E");
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(34,211,238,.28);color:#fff}
    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:14px;
      z-index:50;
      padding:10px 0 4px;
    }
    .nav-shell{
      position:relative;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:18px;
      min-height:72px;
      padding:10px 14px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(2,6,23,.62);
      backdrop-filter:blur(22px);
      box-shadow:0 18px 70px rgba(0,0,0,.32);
    }
    .nav-group{display:flex;align-items:center;gap:8px}
    .nav-group.left{justify-content:flex-start}
    .nav-group.right{justify-content:flex-end}
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 16px;
      border:1px solid transparent;
      border-radius:999px;
      color:var(--soft);
      font-size:15px;
      font-weight:650;
      transition:transform .22s ease,border-color .22s ease,background .22s ease,color .22s ease,box-shadow .22s ease;
    }
    .nav-link:hover,.nav-link:focus-visible{
      color:#fff;
      border-color:rgba(56,189,248,.28);
      background:rgba(15,23,42,.68);
      box-shadow:0 0 26px rgba(56,189,248,.12);
      outline:none;
    }
    .nav-link.active{
      color:#fff;
      border-color:rgba(34,211,238,.4);
      background:linear-gradient(135deg,rgba(56,189,248,.18),rgba(167,139,250,.13));
    }
    .brand{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-width:260px;
      padding:6px 12px;
      border-radius:999px;
      font-weight:800;
      letter-spacing:.01em;
    }
    .brand-mark{
      display:grid;
      place-items:center;
      width:42px;
      height:42px;
      border-radius:16px;
      color:#06111f;
      background:linear-gradient(135deg,var(--cyan-2),var(--violet));
      box-shadow:0 0 28px rgba(34,211,238,.38);
    }
    .brand-text{
      color:#fff;
      text-shadow:0 0 22px rgba(56,189,248,.18);
      white-space:nowrap;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 22px;
      border:1px solid transparent;
      border-radius:999px;
      color:#fff;
      font-weight:750;
      line-height:1;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
    }
    .btn:focus-visible,.menu-toggle:focus-visible,.filter-chip:focus-visible,summary:focus-visible{
      outline:3px solid rgba(56,189,248,.36);
      outline-offset:3px;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--cyan-2),#60a5fa 45%,var(--purple));
      box-shadow:0 12px 34px rgba(34,211,238,.22),0 0 44px rgba(192,132,252,.16);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 48px rgba(34,211,238,.28),0 0 70px rgba(192,132,252,.2)}
    .btn-secondary{
      border-color:rgba(148,163,184,.3);
      background:rgba(15,23,42,.48);
      color:#e2e8f0;
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(56,189,248,.5);background:rgba(15,23,42,.72);box-shadow:var(--glow)}
    .mini-cta{min-height:42px;padding:0 16px;font-size:14px}
    .menu-toggle{
      display:none;
      width:48px;
      height:48px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(15,23,42,.64);
      color:#fff;
    }
    .menu-lines{display:grid;gap:5px;place-items:center}
    .menu-lines span{display:block;width:20px;height:2px;border-radius:99px;background:#e0f2fe;transition:.22s ease}
    .mobile-panel{display:none}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:30px;
      padding:5px 11px;
      border:1px solid rgba(56,189,248,.28);
      border-radius:999px;
      color:#dff7ff;
      background:rgba(14,165,233,.09);
      font-size:13px;
      font-weight:700;
      white-space:nowrap;
    }
    .badge:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--cyan-2);
      box-shadow:0 0 14px rgba(34,211,238,.85);
    }
    .badge-amber{
      border-color:rgba(251,191,36,.38);
      background:rgba(251,191,36,.1);
      color:#fde68a;
    }
    .badge-amber:before{background:var(--amber);box-shadow:0 0 14px rgba(251,191,36,.8)}
    .badge-violet{
      border-color:rgba(192,132,252,.4);
      background:rgba(168,85,247,.11);
      color:#ede9fe;
    }
    .badge-violet:before{background:var(--purple);box-shadow:0 0 14px rgba(192,132,252,.8)}
    main{padding-top:38px}
    .section{padding:78px 0}
    .section-tight{padding:48px 0}
    .eyebrow{color:#67e8f9;font-weight:800;letter-spacing:.08em;font-size:13px}
    .hero{
      position:relative;
      padding:52px 0 34px;
    }
    .hero:before{
      content:"";
      position:absolute;
      right:-160px;
      top:10px;
      width:440px;
      height:440px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(56,189,248,.18),transparent 62%);
      filter:blur(4px);
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:8px;
      color:#94a3b8;
      font-size:14px;
      margin-bottom:24px;
      flex-wrap:wrap;
    }
    .breadcrumb a:hover{color:#e0f2fe}
    .breadcrumb .current{color:#e2e8f0}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);
      gap:34px;
      align-items:stretch;
    }
    h1{
      margin:16px 0 18px;
      font-size:clamp(36px,6vw,64px);
      line-height:1.08;
      letter-spacing:-.035em;
      font-weight:850;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 10%,#67e8f9 46%,#c4b5fd 86%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .lead{
      max-width:760px;
      color:#cbd5e1;
      font-size:18px;
      line-height:1.82;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .trust-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
    .glass-card{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:var(--panel);
      backdrop-filter:blur(20px);
      box-shadow:var(--shadow);
      transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease,background .24s ease;
    }
    .glass-card:hover{
      border-color:rgba(56,189,248,.38);
      box-shadow:var(--shadow),var(--glow);
    }
    .visual-card{
      position:relative;
      overflow:hidden;
      min-height:360px;
      padding:28px;
    }
    .visual-card:before{
      content:"";
      position:absolute;
      inset:auto -60px -100px auto;
      width:300px;
      height:300px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(192,132,252,.32),transparent 64%);
    }
    .privacy-box{
      position:absolute;
      right:34px;
      bottom:34px;
      width:210px;
      height:150px;
      border-radius:28px;
      background:
        linear-gradient(135deg,rgba(15,23,42,.92),rgba(30,41,59,.74)),
        linear-gradient(135deg,rgba(56,189,248,.18),rgba(192,132,252,.12));
      border:1px solid rgba(148,163,184,.28);
      box-shadow:0 30px 60px rgba(0,0,0,.35),0 0 46px rgba(34,211,238,.15);
      transform:rotate(-4deg);
    }
    .privacy-box:after{
      content:"隐私包装";
      position:absolute;
      left:20px;
      top:22px;
      color:#e0f2fe;
      font-weight:800;
    }
    .member-card{
      position:relative;
      width:260px;
      min-height:172px;
      padding:22px;
      border-radius:30px;
      background:linear-gradient(135deg,rgba(34,211,238,.22),rgba(167,139,250,.2));
      border:1px solid rgba(125,211,252,.42);
      box-shadow:0 0 52px rgba(34,211,238,.18);
    }
    .member-card .chip{width:46px;height:34px;border-radius:10px;background:linear-gradient(135deg,#bae6fd,#a78bfa);opacity:.9;margin-bottom:26px}
    .metric-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:28px;
    }
    .metric{
      padding:14px;
      border:1px solid rgba(148,163,184,.18);
      border-radius:18px;
      background:rgba(2,6,23,.32);
    }
    .metric strong{display:block;color:#fff;font-size:20px;line-height:1.2}
    .metric span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:20px;
      margin-bottom:26px;
    }
    .section-head h2{
      margin:8px 0 0;
      font-size:clamp(28px,4vw,44px);
      line-height:1.16;
      font-weight:850;
      letter-spacing:-.025em;
    }
    .section-head p{max-width:680px;color:#cbd5e1;margin:10px 0 0}
    .filter-wrap{
      position:relative;
      padding:12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(2,6,23,.42);
      backdrop-filter:blur(18px);
      overflow-x:auto;
      scrollbar-width:none;
    }
    .filter-wrap::-webkit-scrollbar{display:none}
    .filter-list{display:flex;gap:10px;min-width:max-content}
    .filter-chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 18px;
      border:1px solid rgba(148,163,184,.2);
      border-radius:999px;
      background:rgba(15,23,42,.45);
      color:#cbd5e1;
      font-size:14px;
      font-weight:750;
      transition:.22s ease;
    }
    .filter-chip:hover{
      color:#fff;
      border-color:rgba(56,189,248,.44);
      box-shadow:0 0 26px rgba(56,189,248,.13);
    }
    .filter-chip.active{
      color:#fff;
      border-color:transparent;
      background:linear-gradient(135deg,rgba(34,211,238,.88),rgba(192,132,252,.82));
      box-shadow:0 12px 34px rgba(34,211,238,.18);
    }
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 320px;
      gap:26px;
      align-items:start;
    }
    .feature-card{
      display:grid;
      grid-template-columns:.86fr 1fr;
      min-height:320px;
      overflow:hidden;
    }
    .cover{
      position:relative;
      min-height:230px;
      overflow:hidden;
      background:
        radial-gradient(circle at 30% 25%,rgba(34,211,238,.34),transparent 24%),
        radial-gradient(circle at 75% 70%,rgba(192,132,252,.28),transparent 28%),
        linear-gradient(135deg,rgba(15,23,42,.9),rgba(30,41,59,.62));
    }
    .cover:before{
      content:"";
      position:absolute;
      inset:22px;
      border:1px solid rgba(226,232,240,.14);
      border-radius:28px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.08),transparent 36%),
        repeating-linear-gradient(135deg,rgba(226,232,240,.08) 0 1px,transparent 1px 12px);
      opacity:.9;
      transform:rotate(-3deg);
    }
    .cover:after{
      content:"会员预览";
      position:absolute;
      left:24px;
      bottom:22px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(125,211,252,.32);
      background:rgba(2,6,23,.58);
      color:#e0f2fe;
      font-weight:800;
      font-size:13px;
      backdrop-filter:blur(14px);
    }
    .card-body{padding:26px}
    .card-body h3{
      margin:14px 0 10px;
      color:#fff;
      font-size:26px;
      line-height:1.28;
      font-weight:850;
    }
    .card-body p{color:#cbd5e1;margin:0}
    .check-list{display:grid;gap:10px;margin:18px 0 22px;padding:0;list-style:none}
    .check-list li{display:flex;gap:10px;color:#dbeafe;font-size:15px}
    .check-list li:before{content:"✓";color:#67e8f9;font-weight:900;text-shadow:0 0 12px rgba(34,211,238,.8)}
    .grid-list{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
      margin-top:18px;
    }
    .item-card{
      overflow:hidden;
      border-radius:24px;
      background:rgba(15,23,42,.54);
    }
    .item-card .cover{min-height:150px;transition:transform .28s ease}
    .item-card:hover .cover{transform:scale(1.025)}
    .item-card .card-body{padding:20px}
    .item-card h3{font-size:20px;margin:12px 0 8px}
    .item-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:16px;
      color:#94a3b8;
      font-size:13px;
    }
    .text-link{
      color:#67e8f9;
      font-weight:800;
      transition:.2s ease;
    }
    .text-link:hover{color:#fff;text-shadow:0 0 18px rgba(34,211,238,.48)}
    .sidebar{
      position:sticky;
      top:112px;
      display:grid;
      gap:16px;
    }
    .side-card{padding:22px;border-radius:24px}
    .side-card h3{font-size:19px;font-weight:850;margin:0 0 12px}
    .side-card p{color:#cbd5e1;margin:0}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
    .tag{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.2);
      color:#cbd5e1;
      background:rgba(2,6,23,.24);
      font-size:13px;
    }
    .benefit-lines{display:grid;gap:10px;margin-top:14px}
    .benefit-line{
      display:flex;
      justify-content:space-between;
      gap:14px;
      padding:10px 0;
      border-bottom:1px solid rgba(148,163,184,.13);
      color:#cbd5e1;
      font-size:14px;
    }
    .benefit-line:last-child{border-bottom:0}
    .benefit-line strong{color:#fff}
    .banner{
      position:relative;
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:22px;
      padding:30px;
      overflow:hidden;
    }
    .banner:before{
      content:"";
      position:absolute;
      inset:-80px auto auto -90px;
      width:260px;
      height:260px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(34,211,238,.22),transparent 64%);
      pointer-events:none;
    }
    .banner h2{font-size:30px;line-height:1.25;font-weight:850;margin:8px 0 8px}
    .banner p{color:#cbd5e1;margin:0;max-width:760px}
    .assurance-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .assurance{
      padding:22px;
      border-radius:24px;
      min-height:170px;
    }
    .icon-dot{
      display:grid;
      place-items:center;
      width:46px;
      height:46px;
      border-radius:18px;
      margin-bottom:16px;
      color:#06111f;
      background:linear-gradient(135deg,#67e8f9,#c4b5fd);
      box-shadow:0 0 28px rgba(34,211,238,.26);
      font-weight:900;
    }
    .assurance h3{font-size:19px;font-weight:850;margin:0 0 8px}
    .assurance p{color:#cbd5e1;margin:0;font-size:15px}
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    details{
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(15,23,42,.54);
      backdrop-filter:blur(18px);
      overflow:hidden;
      transition:.22s ease;
    }
    details:hover{border-color:rgba(56,189,248,.34);box-shadow:0 0 30px rgba(56,189,248,.08)}
    summary{
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      color:#f8fafc;
      font-weight:800;
      cursor:pointer;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      display:grid;
      place-items:center;
      width:28px;
      height:28px;
      flex:0 0 auto;
      border-radius:50%;
      border:1px solid rgba(56,189,248,.28);
      color:#67e8f9;
      transition:.22s ease;
    }
    details[open] summary:after{content:"–";transform:rotate(180deg);background:rgba(56,189,248,.12)}
    details p{margin:0;padding:0 22px 20px;color:#cbd5e1}
    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:40px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-120px;
      width:360px;
      height:360px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(192,132,252,.28),transparent 62%);
      pointer-events:none;
    }
    .cta-panel h2{font-size:clamp(28px,4vw,42px);line-height:1.18;font-weight:850;margin:10px 0}
    .cta-panel p{color:#cbd5e1;margin:0;max-width:720px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
    .site-footer{
      margin-top:40px;
      padding:70px 0 28px;
      border-top:1px solid rgba(148,163,184,.16);
      background:linear-gradient(180deg,rgba(2,6,23,.28),rgba(2,6,23,.76));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .75fr .75fr .9fr;
      gap:28px;
    }
    .footer-title{
      margin:0 0 14px;
      color:#fff;
      font-weight:850;
    }
    .footer-links{display:grid;gap:10px}
    .footer-links a{
      color:#94a3b8;
      transition:.2s ease;
    }
    .footer-links a:hover{color:#e0f2fe;transform:translateX(2px)}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      margin-top:44px;
      padding-top:22px;
      border-top:1px solid rgba(148,163,184,.14);
      color:#94a3b8;
      font-size:14px;
    }
    @media (max-width:1024px){
      .nav-shell{grid-template-columns:auto 1fr auto;border-radius:26px}
      .brand{justify-content:flex-start;min-width:0}
      .nav-group{display:none}
      .menu-toggle{display:inline-grid;place-items:center}
      .mobile-panel{display:block;max-height:0;overflow:hidden;transition:max-height .28s ease}
      .mobile-panel.open{max-height:360px}
      .mobile-card{
        margin-top:10px;
        padding:14px;
        border:1px solid var(--line);
        border-radius:24px;
        background:rgba(2,6,23,.78);
        backdrop-filter:blur(22px);
        box-shadow:var(--shadow);
        display:grid;
        gap:8px;
      }
      .mobile-card .nav-link{justify-content:flex-start}
      .mobile-card .btn{width:100%}
      .hero-grid,.content-layout{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .assurance-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .feature-card{grid-template-columns:1fr}
      .banner,.cta-panel{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .site-header{top:8px}
      main{padding-top:24px}
      .section{padding:56px 0}
      .hero{padding:34px 0 20px}
      .brand-text{font-size:15px;white-space:normal;line-height:1.2}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .lead{font-size:16px}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      .visual-card{min-height:330px;padding:22px}
      .member-card{width:230px}
      .privacy-box{right:22px;bottom:24px;width:180px;height:132px}
      .metric-row{grid-template-columns:1fr}
      .section-head{display:block}
      .grid-list,.faq-grid,.sidebar,.assurance-grid{grid-template-columns:1fr}
      .banner,.cta-panel{padding:24px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      .nav-shell{min-height:64px;padding:8px 10px}
      .brand{gap:8px;padding:4px}
      .menu-toggle{width:44px;height:44px}
      .filter-wrap{border-radius:24px}
      .filter-chip{padding:0 14px}
      .card-body{padding:22px}
      .card-body h3{font-size:22px}
      .cta-panel h2,.banner h2{font-size:26px}
    }

/* roulang page: category2 */
:root{
      --bg:#050816;
      --bg-2:#07111f;
      --panel:rgba(15,23,42,.60);
      --panel-strong:rgba(2,6,23,.72);
      --line:rgba(148,163,184,.22);
      --line-bright:rgba(56,189,248,.46);
      --text:#f8fafc;
      --muted:#94a3b8;
      --muted-2:#cbd5e1;
      --cyan:#38bdf8;
      --cyan-2:#22d3ee;
      --violet:#a78bfa;
      --purple:#c084fc;
      --amber:#fbbf24;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow-soft:0 24px 70px rgba(0,0,0,.42);
      --shadow-glow:0 0 34px rgba(34,211,238,.20), 0 0 60px rgba(167,139,250,.12);
      --container:1200px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(56,189,248,.18), transparent 30%),
        radial-gradient(circle at 88% 18%, rgba(192,132,252,.16), transparent 32%),
        radial-gradient(circle at 52% 80%, rgba(34,211,238,.10), transparent 34%),
        linear-gradient(135deg,#050816 0%,#07111f 45%,#0b1020 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.38;
      background-image:
        linear-gradient(rgba(148,163,184,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148,163,184,.08) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:radial-gradient(circle at 50% 10%, black 0%, transparent 72%);
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.16;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(/%23n)' opacity='.45'/%3E%3C/svg%3E");
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(56,189,248,.35);color:#fff}

    .site-container{
      width:min(calc(100% - 40px), var(--container));
      margin-inline:auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:14px 0;
      backdrop-filter:blur(18px);
    }
    .nav-shell{
      min-height:70px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:18px;
      padding:10px 14px;
      border:1px solid var(--line);
      border-radius:999px;
      background:linear-gradient(180deg,rgba(15,23,42,.76),rgba(2,6,23,.54));
      box-shadow:0 18px 60px rgba(0,0,0,.30);
    }
    .nav-group{display:flex;align-items:center;gap:8px}
    .nav-group.left{justify-content:flex-start}
    .nav-group.right{justify-content:flex-end}
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 15px;
      border-radius:999px;
      color:var(--muted-2);
      font-size:15px;
      font-weight:650;
      transition:background .22s ease,color .22s ease,box-shadow .22s ease,border-color .22s ease,transform .22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-link:focus-visible{
      color:#fff;
      background:rgba(56,189,248,.09);
      border-color:rgba(56,189,248,.28);
      box-shadow:0 0 22px rgba(56,189,248,.12);
      outline:none;
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(56,189,248,.22),rgba(167,139,250,.18));
      border-color:rgba(56,189,248,.35);
      box-shadow:inset 0 0 18px rgba(56,189,248,.08);
    }
    .brand{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-width:270px;
      color:#fff;
      font-weight:800;
      letter-spacing:.01em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:16px;
      color:#06111f;
      background:linear-gradient(135deg,var(--cyan-2),var(--violet));
      box-shadow:0 0 28px rgba(56,189,248,.42);
      font-weight:900;
    }
    .brand-text{
      font-size:18px;
      background:linear-gradient(135deg,#fff,#bff4ff 52%,#d8c7ff);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      white-space:nowrap;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 22px;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.24);
      color:#fff;
      font-weight:760;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,opacity .22s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible{
      outline:3px solid rgba(56,189,248,.28);
      outline-offset:3px;
    }
    .btn-primary{
      border-color:rgba(56,189,248,.45);
      background:linear-gradient(135deg,#22d3ee 0%,#38bdf8 38%,#a78bfa 100%);
      color:#03111c;
      box-shadow:0 0 28px rgba(34,211,238,.28), 0 14px 32px rgba(0,0,0,.26);
    }
    .btn-primary:hover{box-shadow:0 0 42px rgba(34,211,238,.40), 0 18px 42px rgba(0,0,0,.34)}
    .btn-secondary{
      background:rgba(15,23,42,.52);
      border-color:rgba(56,189,248,.30);
      color:#e0f7ff;
    }
    .btn-secondary:hover{
      background:rgba(56,189,248,.10);
      border-color:rgba(56,189,248,.56);
      box-shadow:0 0 24px rgba(56,189,248,.15);
    }
    .mini-cta{min-height:40px;padding:0 16px;font-size:14px}
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(15,23,42,.62);
      color:#fff;
      align-items:center;
      justify-content:center;
    }
    .menu-lines{display:grid;gap:5px;width:20px}
    .menu-lines span{
      height:2px;
      border-radius:99px;
      background:#e0f7ff;
      transition:transform .2s ease,opacity .2s ease;
    }
    .menu-toggle[aria-expanded="true"] .menu-lines span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .menu-toggle[aria-expanded="true"] .menu-lines span:nth-child(2){opacity:0}
    .menu-toggle[aria-expanded="true"] .menu-lines span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .mobile-panel{display:none}
    .mobile-card{
      margin-top:12px;
      padding:14px;
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(2,6,23,.86);
      backdrop-filter:blur(20px);
      box-shadow:var(--shadow-soft);
    }

    .section{padding:92px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(56,189,248,.30);
      border-radius:999px;
      background:rgba(56,189,248,.08);
      color:#bff4ff;
      font-size:14px;
      font-weight:760;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--cyan-2);
      box-shadow:0 0 16px var(--cyan-2);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:6px 11px;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.26);
      color:#dbeafe;
      background:rgba(15,23,42,.52);
      font-size:13px;
      font-weight:720;
      line-height:1.2;
      white-space:nowrap;
    }
    .badge:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 12px var(--cyan);
    }
    .badge-amber{
      border-color:rgba(251,191,36,.42);
      color:#fde68a;
      background:rgba(251,191,36,.08);
    }
    .badge-amber:before{background:var(--amber);box-shadow:0 0 12px var(--amber)}
    .badge-violet{
      border-color:rgba(192,132,252,.38);
      color:#eadcff;
      background:rgba(192,132,252,.10);
    }
    .badge-violet:before{background:var(--purple);box-shadow:0 0 12px var(--purple)}

    .glass-card{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,rgba(15,23,42,.62),rgba(2,6,23,.50));
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow-soft);
      transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease,background .24s ease;
    }
    .glass-card:hover{
      transform:translateY(-3px);
      border-color:var(--line-bright);
      box-shadow:var(--shadow-soft), var(--shadow-glow);
    }
    .hero{
      position:relative;
      padding:72px 0 52px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(360px,.96fr);
      gap:46px;
      align-items:center;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      color:var(--muted);
      font-size:14px;
      margin-bottom:22px;
    }
    .breadcrumb a{color:#bfdbfe}
    .breadcrumb a:hover{color:#fff}
    h1{
      margin:0;
      font-size:clamp(2.45rem,6vw,4.6rem);
      line-height:1.08;
      letter-spacing:-.045em;
      font-weight:860;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 0%,#a7f3ff 46%,#d8c7ff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-lead{
      margin-top:22px;
      max-width:680px;
      color:var(--muted-2);
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
    .visual-card{
      position:relative;
      min-height:500px;
      overflow:hidden;
      padding:26px;
    }
    .visual-card:before{
      content:"";
      position:absolute;
      inset:-80px -60px auto auto;
      width:280px;
      height:280px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(56,189,248,.36),transparent 70%);
      filter:blur(10px);
    }
    .flow-preview{
      position:relative;
      display:grid;
      gap:16px;
      z-index:1;
    }
    .service-ticket{
      padding:20px;
      border:1px solid rgba(56,189,248,.28);
      border-radius:24px;
      background:linear-gradient(135deg,rgba(56,189,248,.12),rgba(167,139,250,.09));
    }
    .ticket-top{display:flex;align-items:center;justify-content:space-between;gap:14px}
    .ticket-number{
      font-size:42px;
      line-height:1;
      font-weight:900;
      color:#fff;
      text-shadow:0 0 26px rgba(56,189,248,.28);
    }
    .mini-panel{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:16px;
      border:1px solid rgba(148,163,184,.18);
      border-radius:22px;
      background:rgba(2,6,23,.42);
    }
    .icon-pill{
      flex:0 0 auto;
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:rgba(56,189,248,.12);
      border:1px solid rgba(56,189,248,.26);
      color:#bff4ff;
      box-shadow:inset 0 0 18px rgba(56,189,248,.08);
    }

    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(1.9rem,4vw,3rem);
      line-height:1.12;
      letter-spacing:-.035em;
      font-weight:850;
    }
    .section-head p{
      max-width:560px;
      color:var(--muted-2);
      margin:14px 0 0;
      font-size:17px;
    }

    .timeline{
      position:relative;
      display:grid;
      gap:18px;
      max-width:980px;
      margin-inline:auto;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:27px;
      top:28px;
      bottom:28px;
      width:1px;
      background:linear-gradient(180deg,rgba(56,189,248,.75),rgba(167,139,250,.15));
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:56px minmax(0,1fr);
      gap:18px;
      align-items:stretch;
    }
    .step-dot{
      position:relative;
      z-index:2;
      width:56px;
      height:56px;
      border-radius:20px;
      display:grid;
      place-items:center;
      border:1px solid rgba(56,189,248,.42);
      background:linear-gradient(135deg,rgba(34,211,238,.28),rgba(167,139,250,.18));
      box-shadow:0 0 28px rgba(34,211,238,.22);
      font-weight:900;
      color:#fff;
    }
    .step-card{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(15,23,42,.55);
      transition:border-color .22s ease,transform .22s ease,background .22s ease;
    }
    .timeline-item:hover .step-card{
      border-color:rgba(56,189,248,.42);
      background:rgba(15,23,42,.70);
      transform:translateX(3px);
    }

    .matrix{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:stretch;
    }
    .main-benefit{
      padding:30px;
      min-height:420px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      position:relative;
    }
    .main-benefit:after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-100px;
      width:330px;
      height:330px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(167,139,250,.22),transparent 70%);
    }
    .benefit-list{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .check-line{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#dbeafe;
      font-size:15px;
    }
    .check-line span:first-child{
      color:var(--cyan-2);
      text-shadow:0 0 14px rgba(34,211,238,.5);
      font-weight:900;
    }
    .small-benefits{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .benefit-card{
      padding:22px;
      min-height:190px;
      border-radius:24px;
    }
    .benefit-card h3,.step-card h3,.form-panel h3,.faq-card h3{font-size:21px;font-weight:820;margin:0}
    .benefit-card p,.step-card p,.faq-card p{color:var(--muted-2);margin:10px 0 0}

    .fit-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
    .fit-tag{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(148,163,184,.10);
      border:1px solid rgba(148,163,184,.18);
      color:#cbd5e1;
      font-size:13px;
    }

    .consult-grid{
      display:grid;
      grid-template-columns:minmax(0,.88fr) minmax(420px,1.12fr);
      gap:24px;
      align-items:start;
    }
    .promise-list{display:grid;gap:14px;margin-top:22px}
    .promise-item{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:16px;
      border:1px solid rgba(148,163,184,.18);
      border-radius:20px;
      background:rgba(15,23,42,.42);
    }
    .form-panel{padding:28px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .field{display:grid;gap:8px}
    .field.full{grid-column:1/-1}
    label{color:#dbeafe;font-weight:720;font-size:14px}
    input,select,textarea{
      width:100%;
      border:1px solid rgba(148,163,184,.24);
      border-radius:16px;
      background:rgba(2,6,23,.52);
      color:#fff;
      padding:13px 14px;
      outline:none;
      transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
    }
    textarea{min-height:132px;resize:vertical}
    input::placeholder,textarea::placeholder{color:rgba(203,213,225,.50)}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(56,189,248,.72);
      box-shadow:0 0 0 4px rgba(56,189,248,.10),0 0 24px rgba(34,211,238,.10);
      background:rgba(2,6,23,.70);
    }
    .form-note{
      margin-top:14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .form-message{
      display:none;
      margin-top:14px;
      padding:12px 14px;
      border:1px solid rgba(34,211,238,.36);
      border-radius:16px;
      background:rgba(34,211,238,.08);
      color:#bff4ff;
      font-size:14px;
    }
    .form-message.show{display:block}

    .faq-layout{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:24px;
      align-items:start;
    }
    .faq-card{padding:26px}
    .faq-list{display:grid;gap:12px}
    details{
      border:1px solid rgba(148,163,184,.20);
      border-radius:20px;
      background:rgba(15,23,42,.48);
      overflow:hidden;
      transition:border-color .2s ease,background .2s ease;
    }
    details:hover{border-color:rgba(56,189,248,.38)}
    details[open]{background:rgba(15,23,42,.66);border-color:rgba(56,189,248,.42)}
    summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      color:#f8fafc;
      font-weight:780;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      width:26px;
      height:26px;
      flex:0 0 auto;
      border-radius:999px;
      display:grid;
      place-items:center;
      color:#06111f;
      background:linear-gradient(135deg,var(--cyan-2),var(--violet));
      transition:transform .2s ease;
      font-weight:900;
    }
    details[open] summary:after{transform:rotate(45deg)}
    details p{
      margin:0;
      padding:0 20px 18px;
      color:var(--muted-2);
    }

    .entry-cta{
      padding:34px;
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:28px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .entry-cta:before{
      content:"";
      position:absolute;
      inset:auto -70px -90px auto;
      width:280px;
      height:280px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(34,211,238,.23),transparent 68%);
    }
    .entry-buttons{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1}
    .soft-divider{
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(56,189,248,.34),transparent);
      margin:10px 0;
    }

    .site-footer{
      padding:64px 0 30px;
      border-top:1px solid rgba(148,163,184,.16);
      background:linear-gradient(180deg,rgba(2,6,23,.18),rgba(2,6,23,.72));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .75fr .75fr 1fr;
      gap:30px;
      align-items:start;
    }
    .footer-title{
      color:#fff;
      font-weight:820;
      margin:0 0 14px;
    }
    .footer-links{display:grid;gap:9px}
    .footer-links a{
      color:var(--muted);
      transition:color .2s ease,transform .2s ease;
      width:max-content;
    }
    .footer-links a:hover{color:#e0f7ff;transform:translateX(3px)}
    .footer-bottom{
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(148,163,184,.14);
      color:var(--muted);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-size:14px;
      flex-wrap:wrap;
    }

    @media (max-width:1024px){
      .nav-shell{grid-template-columns:1fr auto}
      .nav-group{display:none}
      .brand{justify-content:flex-start;min-width:0}
      .menu-toggle{display:flex;justify-self:end}
      .mobile-panel.open{display:block}
      .mobile-card{display:grid;gap:10px}
      .mobile-card .nav-link{justify-content:flex-start}
      .hero-grid,.matrix,.consult-grid,.faq-layout{grid-template-columns:1fr}
      .visual-card{min-height:auto}
      .small-benefits{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .section{padding:74px 0}
    }

    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px), var(--container))}
      .site-header{padding:10px 0}
      .nav-shell{min-height:62px;border-radius:24px}
      .brand-text{font-size:16px;max-width:190px;overflow:hidden;text-overflow:ellipsis}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .hero{padding:48px 0 30px}
      .hero-actions .btn,.entry-buttons .btn{width:100%}
      .section-head{display:block}
      .timeline:before{left:22px}
      .timeline-item{grid-template-columns:46px 1fr;gap:14px}
      .step-dot{width:46px;height:46px;border-radius:16px}
      .benefit-list,.small-benefits,.form-grid{grid-template-columns:1fr}
      .entry-cta{grid-template-columns:1fr;padding:26px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
    }

    @media (max-width:520px){
      h1{font-size:2.35rem}
      .hero-lead{font-size:16px}
      .glass-card,.visual-card,.main-benefit{border-radius:22px}
      .section{padding:62px 0}
      .section-tight{padding:48px 0}
      .trust-row{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .badge{flex:0 0 auto}
      .main-benefit,.form-panel,.faq-card{padding:22px}
    }
