/* roulang page: index */
:root{
      --primary:#2563eb;
      --primary-dark:#1d4ed8;
      --cyan:#06b6d4;
      --amber:#f59e0b;
      --bg:#f8fafc;
      --bg-soft:#eff6ff;
      --text:#0f172a;
      --muted:#64748b;
      --line:#e2e8f0;
      --card:#ffffff;
      --radius-xl:1.25rem;
      --radius-2xl:1.5rem;
      --radius-3xl:2rem;
      --shadow-sm:0 8px 22px rgba(15,23,42,.06);
      --shadow-card:0 18px 45px rgba(15,23,42,.08);
      --shadow-hover:0 24px 60px rgba(37,99,235,.14);
    }
    *{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% 6%, rgba(37,99,235,.10), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(6,182,212,.10), transparent 28%),
        linear-gradient(180deg,#ffffff 0%,#f8fafc 42%,#ffffff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .site-container{width:min(1180px,calc(100% - 32px));margin-inline:auto}
    .section-pad{padding:86px 0}
    .section-pad-sm{padding:64px 0}
    .header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.92);
      border-bottom:1px solid rgba(226,232,240,.88);
      backdrop-filter:saturate(140%) blur(12px);
      transition:box-shadow .25s ease,border-color .25s ease;
    }
    .header.is-scrolled{box-shadow:var(--shadow-sm);border-bottom-color:rgba(203,213,225,.95)}
    .nav-wrap{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .brand{
      display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.03em;
      color:#0f172a;white-space:nowrap;
    }
    .brand-mark{
      width:40px;height:40px;border-radius:15px;
      display:grid;place-items:center;
      color:white;font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      box-shadow:0 12px 28px rgba(37,99,235,.22);
    }
    .brand-text{font-size:18px}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-link{
      padding:10px 14px;border-radius:999px;color:#475569;font-weight:650;font-size:15px;
      transition:background .2s ease,color .2s ease,transform .2s ease;
    }
    .nav-link:hover{background:#eff6ff;color:var(--primary);transform:translateY(-1px)}
    .nav-link.active{background:#dbeafe;color:#1d4ed8}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .status-pill{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;border:1px solid #bfdbfe;background:#eff6ff;color:#1d4ed8;
      border-radius:999px;font-size:13px;font-weight:700;white-space:nowrap;
    }
    .status-dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 5px rgba(34,197,94,.12)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:999px;padding:12px 20px;font-weight:750;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      border:1px solid transparent;line-height:1.2;
    }
    .btn:focus-visible,.nav-link:focus-visible,.faq-toggle:focus-visible,.mobile-toggle:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(37,99,235,.32);outline-offset:3px;
    }
    .btn-primary{background:var(--primary);color:white;box-shadow:0 12px 26px rgba(37,99,235,.24)}
    .btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 16px 34px rgba(37,99,235,.30)}
    .btn-secondary{background:white;color:#1d4ed8;border-color:#bfdbfe;box-shadow:0 8px 18px rgba(15,23,42,.04)}
    .btn-secondary:hover{background:#eff6ff;border-color:#93c5fd;transform:translateY(-2px)}
    .btn-ghost{background:#f8fafc;color:#334155;border-color:#e2e8f0}
    .btn-ghost:hover{background:#f1f5f9;color:#0f172a}
    .mobile-toggle{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:white;color:#0f172a}
    .mobile-panel{display:none;border-top:1px solid var(--line);padding:12px 0 18px}
    .badge{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 11px;
      font-size:12px;font-weight:800;border:1px solid transparent;line-height:1;
    }
    .badge-blue{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe}
    .badge-cyan{background:#ecfeff;color:#0e7490;border-color:#a5f3fc}
    .badge-amber{background:#fffbeb;color:#b45309;border-color:#fde68a}
    .badge-slate{background:#f8fafc;color:#475569;border-color:#e2e8f0}
    .hero{
      padding:86px 0 54px;
      position:relative;
    }
    .hero-panel{
      position:relative;overflow:hidden;
      border:1px solid rgba(191,219,254,.7);
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(239,246,255,.96),rgba(255,255,255,.96) 48%,rgba(236,254,255,.72)),
        radial-gradient(circle at 78% 22%, rgba(37,99,235,.12), transparent 32%);
      box-shadow:var(--shadow-card);
      padding:42px;
    }
    .hero-panel:before{
      content:"";position:absolute;right:-80px;top:-90px;width:260px;height:260px;border-radius:999px;
      background:rgba(37,99,235,.08);
    }
    .hero-topline{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:22px}
    .hero h1{
      max-width:920px;font-size:clamp(34px,5vw,58px);line-height:1.14;letter-spacing:-.05em;font-weight:850;
      margin:0;color:#0f172a;
    }
    .hero-desc{
      max-width:820px;margin:20px 0 0;color:#475569;font-size:18px;line-height:1.85;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-grid{
      display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:end;position:relative;z-index:1;
    }
    .icon-matrix{
      display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;
      align-self:stretch;
    }
    .matrix-card{
      background:white;border:1px solid rgba(226,232,240,.9);border-radius:24px;padding:18px;
      box-shadow:0 14px 35px rgba(15,23,42,.06);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .matrix-card:hover{transform:translateY(-2px);border-color:#bfdbfe;box-shadow:var(--shadow-hover)}
    .matrix-icon{
      width:42px;height:42px;border-radius:16px;background:#eff6ff;color:#1d4ed8;display:grid;place-items:center;
      font-weight:900;margin-bottom:12px;
    }
    .matrix-title{font-weight:800;margin-bottom:4px}
    .matrix-text{font-size:13px;color:#64748b;line-height:1.6}
    .status-strip{
      grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:14px 16px;border-radius:20px;background:#0f172a;color:white;
      box-shadow:0 18px 38px rgba(15,23,42,.18);
    }
    .status-strip span{font-size:13px;color:#cbd5e1}
    .progress-line{height:8px;flex:1;border-radius:99px;background:#334155;overflow:hidden}
    .progress-line i{display:block;height:100%;width:78%;background:linear-gradient(90deg,#60a5fa,#22d3ee);border-radius:inherit}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-kicker{margin-bottom:10px}
    .section-title{font-size:clamp(28px,3.4vw,40px);line-height:1.2;font-weight:850;letter-spacing:-.04em;margin:0;color:#0f172a}
    .section-desc{max-width:760px;color:#64748b;font-size:17px;margin:12px 0 0;line-height:1.8}
    .topic-cloud{display:flex;gap:10px;overflow:auto;padding-bottom:8px;scrollbar-width:none}
    .topic-cloud::-webkit-scrollbar{display:none}
    .topic-card,.solution-card,.news-card,.share-card,.privacy-card,.faq-item,.data-card{
      background:white;border:1px solid rgba(226,232,240,.88);border-radius:var(--radius-2xl);
      box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
    }
    .topic-card:hover,.solution-card:hover,.news-card:hover,.share-card:hover,.data-card:hover{
      transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#bfdbfe;
    }
    .topic-grid{display:grid;grid-template-columns:1.25fr .85fr .85fr;gap:18px;margin-top:18px}
    .topic-card{padding:24px}
    .topic-card.large{grid-row:span 2;background:linear-gradient(180deg,#ffffff,#eff6ff)}
    .question-mark{
      width:42px;height:42px;border-radius:16px;background:#dbeafe;color:#1d4ed8;font-weight:900;
      display:grid;place-items:center;margin-bottom:16px;
    }
    .card-title{font-size:20px;font-weight:800;line-height:1.35;margin:0 0 10px}
    .card-text{color:#64748b;font-size:15px;line-height:1.75;margin:0}
    .solution-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
    .solution-card{padding:26px;position:relative;overflow:hidden}
    .solution-card:before{content:"";position:absolute;left:0;top:0;width:100%;height:5px;background:linear-gradient(90deg,var(--primary),var(--cyan))}
    .solution-list{margin:18px 0 20px;padding:0;list-style:none;display:grid;gap:10px}
    .solution-list li{display:flex;gap:10px;color:#475569;font-size:15px}
    .check{
      width:20px;height:20px;min-width:20px;border-radius:999px;background:#eff6ff;color:#1d4ed8;
      display:grid;place-items:center;font-size:12px;font-weight:900;margin-top:3px;
    }
    .data-wrap{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:stretch;
      background:linear-gradient(135deg,#eff6ff,#ffffff);
      border:1px solid #bfdbfe;border-radius:32px;padding:28px;box-shadow:var(--shadow-card);
    }
    .data-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .data-card{padding:22px}
    .data-number{font-size:34px;line-height:1;font-weight:900;color:#2563eb;letter-spacing:-.04em}
    .data-label{font-weight:800;margin-top:8px}
    .data-note{font-size:13px;color:#64748b;margin-top:4px}
    .bar-list{display:grid;gap:15px;margin-top:18px}
    .bar-row{display:grid;gap:7px}
    .bar-label{display:flex;justify-content:space-between;color:#475569;font-size:14px;font-weight:700}
    .bar{height:10px;border-radius:999px;background:#dbeafe;overflow:hidden}
    .bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#2563eb,#06b6d4)}
    .news-layout{display:grid;grid-template-columns:1fr 360px;gap:22px}
    .news-list{display:grid;gap:12px}
    .news-link{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:18px 20px;background:white;border:1px solid #e2e8f0;border-radius:20px;
      transition:background .2s ease,border-color .2s ease,transform .2s ease;
    }
    .news-link:hover{background:#eff6ff;border-color:#bfdbfe;transform:translateX(2px)}
    .news-link strong{font-size:16px;color:#0f172a}
    .news-link p{margin:4px 0 0;color:#64748b;font-size:14px;line-height:1.55}
    .news-date{white-space:nowrap;color:#2563eb;font-size:13px;font-weight:800}
    .recommend-box{background:#0f172a;color:white;border-radius:28px;padding:24px;box-shadow:0 20px 50px rgba(15,23,42,.18)}
    .recommend-box p{color:#cbd5e1;margin:10px 0 18px;font-size:15px}
    .mini-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .mini-list li{display:flex;gap:10px;align-items:flex-start;color:#e2e8f0;font-size:14px}
    .guide-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .guide-step{background:white;border:1px solid #e2e8f0;border-radius:24px;padding:22px;box-shadow:var(--shadow-sm)}
    .step-num{width:34px;height:34px;border-radius:13px;background:#eff6ff;color:#2563eb;font-weight:900;display:grid;place-items:center;margin-bottom:14px}
    .persona-row{display:flex;gap:16px;overflow:auto;padding:4px 0 12px;scroll-snap-type:x mandatory}
    .persona-card{min-width:278px;scroll-snap-align:start;background:white;border:1px solid #e2e8f0;border-radius:26px;padding:22px;box-shadow:var(--shadow-sm)}
    .avatar{width:48px;height:48px;border-radius:18px;background:linear-gradient(135deg,#dbeafe,#cffafe);display:grid;place-items:center;color:#1d4ed8;font-weight:900;margin-bottom:14px}
    .share-panel{
      display:grid;grid-template-columns:1fr .9fr;gap:24px;align-items:center;
      border-radius:32px;background:#ffffff;border:1px solid #dbeafe;box-shadow:var(--shadow-card);padding:30px;
    }
    .share-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
    .copy-box{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      background:#f8fafc;border:1px dashed #bfdbfe;border-radius:22px;padding:16px;
      color:#475569;font-size:14px;
    }
    .lead-panel{
      display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;
      background:linear-gradient(135deg,#1d4ed8,#2563eb 55%,#06b6d4);
      border-radius:34px;padding:34px;color:white;box-shadow:0 24px 70px rgba(37,99,235,.28);
      overflow:hidden;position:relative;
    }
    .lead-panel:after{content:"";position:absolute;right:-70px;bottom:-90px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.12)}
    .lead-panel p{color:#dbeafe;margin:12px 0 0}
    .lead-card{position:relative;z-index:1;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);border-radius:28px;padding:22px}
    .lead-card ul{margin:0;padding:0;list-style:none;display:grid;gap:12px}
    .lead-card li{display:flex;gap:10px;color:#f8fafc;font-size:15px}
    .privacy-card{padding:30px;display:grid;grid-template-columns:72px 1fr;gap:22px;background:linear-gradient(180deg,#ffffff,#f8fafc)}
    .privacy-icon{width:64px;height:64px;border-radius:24px;background:#eff6ff;color:#2563eb;display:grid;place-items:center;font-size:28px}
    .privacy-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
    .privacy-list div{padding:14px;border-radius:18px;background:#f8fafc;border:1px solid #e2e8f0;color:#475569;font-size:14px}
    .faq-list{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-toggle{
      width:100%;background:white;border:0;padding:20px 22px;text-align:left;
      display:flex;align-items:center;justify-content:space-between;gap:18px;font-weight:800;color:#0f172a;
    }
    .faq-toggle:hover{background:#eff6ff}
    .faq-icon{transition:transform .2s ease;color:#2563eb;font-weight:900}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .faq-content{display:none;padding:0 22px 20px;border-left:4px solid #2563eb;margin-left:22px;color:#64748b;line-height:1.8}
    .faq-item.open .faq-content{display:block}
    .footer{background:#0f172a;color:#cbd5e1;padding:54px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer .brand-text,.footer .brand{color:white}
    .footer p{color:#94a3b8;margin:14px 0 0;font-size:14px}
    .footer-title{color:white;font-weight:800;margin-bottom:12px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#cbd5e1;font-size:14px;transition:color .2s ease}
    .footer-links a:hover{color:#60a5fa}
    .copyright{border-top:1px solid rgba(148,163,184,.18);margin-top:34px;padding-top:20px;color:#94a3b8;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    .modal-mask{
      position:fixed;inset:0;z-index:80;background:rgba(15,23,42,.42);
      display:none;align-items:center;justify-content:center;padding:20px;
    }
    .modal-mask.open{display:flex}
    .modal{
      width:min(620px,100%);background:white;border-radius:32px;box-shadow:0 30px 90px rgba(15,23,42,.28);
      border:1px solid #e2e8f0;overflow:hidden;
      animation:pop .2s ease both;
    }
    @keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
    .modal-head{padding:24px 26px;border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
    .modal-title{font-size:22px;font-weight:850;margin:0}
    .modal-close{width:38px;height:38px;border-radius:13px;border:1px solid #e2e8f0;background:#f8fafc;color:#0f172a}
    .modal-body{padding:24px 26px}
    .form-grid{display:grid;gap:14px}
    .field label{display:block;font-size:14px;font-weight:800;margin-bottom:7px;color:#334155}
    .field input,.field select,.field textarea{
      width:100%;min-height:50px;border:1px solid #cbd5e1;border-radius:16px;padding:12px 14px;background:white;
      transition:border-color .2s ease,box-shadow .2s ease;
    }
    .field textarea{min-height:126px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:#2563eb;box-shadow:0 0 0 4px rgba(37,99,235,.12);outline:0}
    .checkbox-row{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:#64748b}
    .checkbox-row input{margin-top:5px}
    .form-tip{font-size:13px;color:#64748b;background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;padding:12px 14px}
    @media (max-width:1024px){
      .hero-grid,.data-wrap,.news-layout,.share-panel,.lead-panel{grid-template-columns:1fr}
      .topic-grid{grid-template-columns:1fr 1fr}
      .topic-card.large{grid-column:1/-1;grid-row:auto}
      .guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .section-pad{padding:58px 0}.section-pad-sm{padding:46px 0}
      .nav-links,.nav-actions .status-pill,.nav-actions .desktop-cta{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .mobile-panel.open{display:block}
      .mobile-panel .nav-link{display:block;margin:4px 0}
      .mobile-panel .btn{width:100%;margin-top:10px}
      .hero{padding:48px 0 34px}
      .hero-panel{padding:26px;border-radius:28px}
      .hero-actions .btn{width:100%}
      .icon-matrix,.solution-grid,.data-grid,.privacy-list{grid-template-columns:1fr}
      .topic-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .privacy-card{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 24px,1180px)}
      .brand-text{font-size:16px}
      .hero h1{font-size:34px}
      .hero-desc,.section-desc{font-size:16px}
      .status-strip{display:grid}
      .progress-line{width:100%}
      .news-link{align-items:flex-start;flex-direction:column}
      .modal-mask{align-items:flex-end;padding:0}
      .modal{border-radius:28px 28px 0 0}
      .guide-grid{grid-template-columns:1fr}
    }

/* roulang page: category2 */
:root{
      --primary:#2563eb;
      --primary-dark:#1d4ed8;
      --cyan:#06b6d4;
      --amber:#f59e0b;
      --bg:#f8fafc;
      --bg-soft:#eff6ff;
      --text:#0f172a;
      --muted:#64748b;
      --line:#e2e8f0;
      --white:#ffffff;
      --radius-xl:1rem;
      --radius-2xl:1.5rem;
      --radius-3xl:2rem;
      --shadow-sm:0 8px 24px rgba(15,23,42,.06);
      --shadow-md:0 18px 45px rgba(15,23,42,.08);
      --shadow-lg:0 24px 70px rgba(37,99,235,.16);
      --ease:all .22s ease;
    }
    *{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 10% 6%, rgba(37,99,235,.12), transparent 28rem),
        radial-gradient(circle at 88% 12%, rgba(6,182,212,.12), transparent 24rem),
        linear-gradient(180deg,#f8fafc 0%,#ffffff 36%,#f8fafc 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .site-container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.94);
      border-bottom:1px solid rgba(226,232,240,.9);
      backdrop-filter:saturate(140%) blur(12px);
      transition:var(--ease);
    }
    .header.is-scrolled{box-shadow:var(--shadow-sm)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.02em}
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      color:white;font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      box-shadow:0 14px 30px rgba(37,99,235,.22);
    }
    .brand-text{font-size:18px;color:var(--text);white-space:nowrap}
    .nav-links{display:flex;align-items:center;gap:8px;padding:6px;background:#f8fafc;border:1px solid var(--line);border-radius:999px}
    .nav-link{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:38px;padding:0 16px;border-radius:999px;
      color:#475569;font-size:14px;font-weight:700;
      transition:var(--ease);
      white-space:nowrap;
    }
    .nav-link:hover{color:var(--primary);background:#eff6ff}
    .nav-link.active{background:var(--primary);color:white;box-shadow:0 10px 24px rgba(37,99,235,.22)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .status-pill,.badge{
      display:inline-flex;align-items:center;gap:7px;
      border-radius:999px;padding:8px 12px;
      font-size:12px;font-weight:800;
      border:1px solid #bfdbfe;background:#eff6ff;color:#1d4ed8;
      white-space:nowrap;
    }
    .status-dot{width:8px;height:8px;border-radius:99px;background:#22c55e;box-shadow:0 0 0 5px rgba(34,197,94,.12)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 22px;border-radius:999px;
      border:1px solid transparent;font-weight:800;line-height:1;
      transition:var(--ease);
      outline:none;
    }
    .btn:focus-visible,.nav-link:focus-visible,.mobile-toggle:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(37,99,235,.28);
      outline-offset:3px;
    }
    .btn-primary{background:var(--primary);color:#fff;box-shadow:0 12px 26px rgba(37,99,235,.24)}
    .btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 16px 34px rgba(37,99,235,.28)}
    .btn-secondary{background:#fff;color:var(--primary);border-color:#bfdbfe;box-shadow:var(--shadow-sm)}
    .btn-secondary:hover{background:#eff6ff;transform:translateY(-2px);border-color:#93c5fd}
    .btn-amber{background:#fffbeb;color:#92400e;border-color:#fde68a}
    .btn-amber:hover{background:#fef3c7;transform:translateY(-2px)}
    .mobile-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--text);font-size:22px}
    .mobile-panel{display:none;padding:0 0 18px;gap:10px;flex-direction:column}
    .section{padding:84px 0}
    .section-tight{padding:62px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid #bae6fd;background:#ecfeff;color:#0e7490;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:900}
    .hero{
      padding:74px 0 62px;
      position:relative;
      overflow:hidden;
    }
    .hero::after{
      content:"";
      position:absolute;right:-120px;top:90px;width:310px;height:310px;border-radius:999px;
      background:rgba(37,99,235,.08);filter:blur(4px);z-index:-1;
    }
    .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:42px;align-items:center}
    h1{font-size:clamp(34px,5vw,58px);line-height:1.14;letter-spacing:-.045em;font-weight:900;margin:18px 0}
    h2{font-size:clamp(28px,3vw,38px);line-height:1.22;letter-spacing:-.03em;font-weight:900;margin:0;color:var(--text)}
    h3{font-size:21px;line-height:1.35;font-weight:850;margin:0;color:var(--text)}
    .lead{font-size:18px;color:#475569;max-width:720px;margin:0}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .hero-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}
    .note{
      background:#fff;border:1px solid var(--line);border-radius:18px;
      padding:14px;box-shadow:var(--shadow-sm);font-size:13px;color:#475569;font-weight:700;
    }
    .note strong{display:block;color:var(--text);font-size:15px;margin-bottom:2px}
    .preview-card{
      background:#fff;border:1px solid rgba(226,232,240,.95);border-radius:var(--radius-3xl);
      box-shadow:var(--shadow-lg);padding:24px;position:relative;overflow:hidden;
    }
    .preview-cover{
      min-height:178px;border-radius:26px;padding:22px;
      background:
        linear-gradient(135deg,rgba(37,99,235,.92),rgba(6,182,212,.72)),
        radial-gradient(circle at 85% 20%,rgba(255,255,255,.32),transparent 8rem);
      color:white;position:relative;overflow:hidden;
    }
    .preview-cover::after{
      content:"";position:absolute;right:-36px;bottom:-42px;width:150px;height:150px;border-radius:999px;
      background:rgba(255,255,255,.16);
    }
    .countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}
    .time-box{
      background:#f8fafc;border:1px solid var(--line);border-radius:18px;
      padding:12px 8px;text-align:center;
    }
    .time-box b{display:block;font-size:23px;line-height:1;color:var(--primary);letter-spacing:-.03em}
    .time-box span{display:block;font-size:12px;color:var(--muted);margin-top:6px;font-weight:800}
    .timeline{margin-top:18px;display:grid;gap:12px}
    .timeline-item{
      display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;
      padding:14px;border:1px solid var(--line);border-radius:18px;background:#fff;
    }
    .timeline-num{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;background:#eff6ff;color:var(--primary);font-weight:900}
    .timeline-item p{margin:3px 0 0;color:var(--muted);font-size:14px;line-height:1.6}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head p{max-width:660px;margin:0;color:var(--muted);font-size:17px}
    .card{
      background:#fff;border:1px solid rgba(226,232,240,.95);border-radius:var(--radius-2xl);
      box-shadow:var(--shadow-md);padding:26px;transition:var(--ease);
    }
    .card:hover{transform:translateY(-3px);box-shadow:0 24px 58px rgba(15,23,42,.12);border-color:#bfdbfe}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .compare-card{position:relative;overflow:hidden}
    .compare-card.blue{border-top:5px solid var(--primary)}
    .compare-card.amber{border-top:5px solid var(--amber)}
    .list{display:grid;gap:14px;margin-top:18px}
    .list-item{display:flex;gap:12px;align-items:flex-start;color:#475569}
    .check,.warn{
      flex:0 0 24px;width:24px;height:24px;border-radius:8px;display:grid;place-items:center;font-size:14px;font-weight:900;
    }
    .check{background:#dbeafe;color:#1d4ed8}
    .warn{background:#fef3c7;color:#92400e}
    .checklist-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}
    .checklist{
      display:grid;gap:12px;
    }
    .check-row{
      display:flex;align-items:flex-start;gap:13px;
      padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff;
      transition:var(--ease);
    }
    .check-row:hover{background:#f8fbff;border-color:#bfdbfe}
    .fake-checkbox{
      width:22px;height:22px;flex:0 0 22px;border-radius:7px;background:#eff6ff;border:1px solid #bfdbfe;
      display:grid;place-items:center;color:var(--primary);font-weight:900;margin-top:2px;
    }
    .matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .matrix-card{padding:18px;border-radius:20px;border:1px solid var(--line);background:#f8fafc}
    .matrix-card b{display:block;color:var(--text);font-size:18px;margin-top:8px}
    .matrix-card span{font-size:13px;color:var(--muted);font-weight:700}
    .issue-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
    .issue-flow{display:grid;gap:14px}
    .flow-step{
      display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;padding:18px;
      border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
    }
    .flow-icon{width:44px;height:44px;border-radius:16px;background:#eff6ff;color:var(--primary);display:grid;place-items:center;font-weight:900}
    .side-panel{
      background:linear-gradient(180deg,#ffffff,#eff6ff);
      border:1px solid #dbeafe;border-radius:var(--radius-3xl);padding:26px;box-shadow:var(--shadow-md);
      position:sticky;top:100px;
    }
    .data-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
      padding:18px;border-radius:28px;background:#eff6ff;border:1px solid #dbeafe;
    }
    .data-card{background:#fff;border:1px solid #dbeafe;border-radius:22px;padding:20px;box-shadow:var(--shadow-sm)}
    .data-card strong{display:block;color:var(--primary);font-size:28px;line-height:1.1;letter-spacing:-.03em}
    .data-card span{display:block;color:var(--muted);font-size:13px;font-weight:800;margin-top:8px}
    .privacy-bar{
      display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;
      border-radius:var(--radius-3xl);padding:28px;
      background:#0f172a;color:white;box-shadow:var(--shadow-lg);
    }
    .privacy-icon{width:58px;height:58px;border-radius:20px;background:rgba(37,99,235,.2);display:grid;place-items:center;font-size:28px}
    .privacy-bar p{margin:6px 0 0;color:#cbd5e1}
    .faq-wrap{display:grid;gap:12px;max-width:920px;margin:0 auto}
    .faq-item{
      background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;
      box-shadow:var(--shadow-sm);transition:var(--ease);
    }
    .faq-item:hover{border-color:#bfdbfe;background:#f8fbff}
    .faq-question{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:20px 22px;background:transparent;border:0;text-align:left;font-size:17px;font-weight:850;color:var(--text);
    }
    .faq-icon{width:28px;height:28px;border-radius:10px;background:#eff6ff;color:var(--primary);display:grid;place-items:center;transition:var(--ease);flex:0 0 auto}
    .faq-answer{display:none;padding:0 22px 20px;border-left:4px solid var(--primary);margin-left:22px;color:#475569}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg);background:var(--primary);color:white}
    .cta-box{
      position:relative;overflow:hidden;
      border-radius:34px;padding:38px;
      background:linear-gradient(135deg,#eff6ff,#ffffff 55%,#ecfeff);
      border:1px solid #dbeafe;box-shadow:var(--shadow-md);
    }
    .cta-box::after{content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;border-radius:999px;background:rgba(37,99,235,.09)}
    .modal-backdrop{
      position:fixed;inset:0;z-index:80;background:rgba(15,23,42,.42);
      display:none;align-items:center;justify-content:center;padding:22px;
    }
    .modal-backdrop.show{display:flex}
    .modal{
      width:min(640px,100%);background:white;border-radius:30px;box-shadow:0 28px 90px rgba(15,23,42,.28);
      border:1px solid rgba(226,232,240,.9);overflow:hidden;
    }
    .modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;padding:24px 26px;border-bottom:1px solid var(--line);background:#f8fafc}
    .modal-close{width:40px;height:40px;border:1px solid var(--line);border-radius:14px;background:white;font-size:24px;line-height:1;color:#334155}
    .modal-body{padding:26px}
    .form-grid{display:grid;gap:15px}
    .field label{display:block;font-size:14px;font-weight:850;margin-bottom:7px;color:#334155}
    .field input,.field select,.field textarea{
      width:100%;min-height:50px;border:1px solid #cbd5e1;border-radius:15px;padding:12px 14px;background:#fff;color:var(--text);transition:var(--ease);
    }
    .field textarea{min-height:126px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(37,99,235,.12);outline:none}
    .form-tip{font-size:13px;color:var(--muted);line-height:1.65}
    .checkbox-line{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#475569}
    .checkbox-line input{margin-top:5px;accent-color:var(--primary)}
    .footer{background:#0f172a;color:#cbd5e1;padding:54px 0 26px}
    .footer .brand-text{color:white}
    .footer-grid{display:grid;grid-template-columns:1.35fr .65fr .85fr;gap:42px;padding-bottom:34px;border-bottom:1px solid rgba(148,163,184,.2)}
    .footer p{margin:16px 0 0;max-width:520px;color:#94a3b8}
    .footer-title{color:white;font-weight:900;margin-bottom:14px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#cbd5e1;transition:var(--ease)}
    .footer-links a:hover{color:#60a5fa;transform:translateX(2px)}
    .copyright{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#94a3b8;font-size:13px}
    @media (max-width:1024px){
      .desktop-cta,.status-pill{display:none}
      .hero-grid,.checklist-grid,.issue-grid{grid-template-columns:1fr}
      .side-panel{position:relative;top:auto}
      .data-strip{grid-template-columns:repeat(2,1fr)}
      .privacy-bar{grid-template-columns:1fr}
    }
    @media (max-width:860px){
      .nav-links{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .mobile-panel.show{display:flex}
      .mobile-panel .nav-link{justify-content:flex-start;background:#f8fafc;border:1px solid var(--line);border-radius:16px}
      .mobile-panel .nav-link.active{background:var(--primary);color:white}
      .section{padding:60px 0}
      .section-tight{padding:46px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .compare-grid,.matrix{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:28px}
    }
    @media (max-width:560px){
      .site-container{width:min(100% - 28px,1180px)}
      .nav-wrap{height:68px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand-text{font-size:16px}
      .hero{padding:48px 0 42px}
      .hero-actions .btn,.cta-box .btn{width:100%}
      .hero-notes{grid-template-columns:1fr}
      .countdown{grid-template-columns:repeat(2,1fr)}
      .data-strip{grid-template-columns:1fr}
      .card,.preview-card,.cta-box{padding:22px}
      .privacy-bar{padding:24px}
      .modal-backdrop{align-items:flex-end;padding:0}
      .modal{border-radius:26px 26px 0 0}
    }

/* roulang page: category1 */
:root{
      --primary:#2563EB;
      --primary-dark:#1D4ED8;
      --cyan:#06B6D4;
      --amber:#F59E0B;
      --bg:#F8FAFC;
      --bg-soft:#EFF6FF;
      --text:#0F172A;
      --muted:#64748B;
      --border:#E2E8F0;
      --card:#FFFFFF;
      --radius-xl:1rem;
      --radius-2xl:1.25rem;
      --radius-3xl:1.75rem;
      --shadow-sm:0 8px 24px rgba(15,23,42,.06);
      --shadow-card:0 18px 45px rgba(15,23,42,.08);
      --shadow-strong:0 24px 70px rgba(15,23,42,.18);
    }
    *{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(37,99,235,.10), transparent 28rem),
        radial-gradient(circle at 88% 4%, rgba(6,182,212,.10), transparent 24rem),
        var(--bg);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .site-container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.94);
      border-bottom:1px solid rgba(226,232,240,.92);
      backdrop-filter:saturate(160%) blur(14px);
      transition:box-shadow .25s ease,border-color .25s ease;
    }
    .header.is-scrolled{box-shadow:0 12px 30px rgba(15,23,42,.08)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:inline-flex;align-items:center;gap:12px;min-width:max-content}
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      color:#fff;font-weight:800;letter-spacing:-.03em;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      box-shadow:0 12px 28px rgba(37,99,235,.25);
    }
    .brand-text{font-weight:800;font-size:18px;letter-spacing:-.02em;color:#0F172A}
    .nav-links{display:flex;align-items:center;gap:8px;padding:6px;background:#F8FAFC;border:1px solid #EAF0F7;border-radius:999px}
    .nav-link{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:38px;padding:0 15px;border-radius:999px;
      font-weight:650;font-size:14px;color:#475569;
      transition:background .2s ease,color .2s ease,transform .2s ease;
    }
    .nav-link:hover{background:#EAF2FF;color:var(--primary)}
    .nav-link.active{background:#fff;color:var(--primary);box-shadow:0 6px 18px rgba(37,99,235,.12)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .status-pill{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 13px;border-radius:999px;
      background:#ECFEFF;border:1px solid #CFFAFE;
      color:#0E7490;font-size:13px;font-weight:700;white-space:nowrap;
    }
    .status-dot{
      width:8px;height:8px;border-radius:999px;background:#22C55E;
      box-shadow:0 0 0 4px rgba(34,197,94,.14);
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:0;border-radius:999px;padding:12px 20px;
      font-weight:750;line-height:1;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      user-select:none;
    }
    .btn:focus-visible,.nav-link:focus-visible,.mobile-toggle:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(37,99,235,.28);
      outline-offset:3px;
    }
    .btn-primary{background:var(--primary);color:#fff;box-shadow:0 12px 24px rgba(37,99,235,.22)}
    .btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 16px 34px rgba(37,99,235,.28)}
    .btn-secondary{background:#fff;color:var(--primary);border:1px solid #BFDBFE;box-shadow:0 10px 24px rgba(15,23,42,.05)}
    .btn-secondary:hover{background:#EFF6FF;transform:translateY(-2px);border-color:#93C5FD}
    .mobile-toggle{
      display:none;width:42px;height:42px;border-radius:14px;
      border:1px solid var(--border);background:#fff;color:#0F172A;font-size:20px;
    }
    .mobile-panel{
      display:none;padding:0 0 16px;border-top:1px solid rgba(226,232,240,.7);
    }
    .mobile-panel.open{display:grid;gap:10px}
    .mobile-panel .nav-link{justify-content:flex-start;background:#fff;border:1px solid #E2E8F0}
    .mobile-panel .nav-link.active{border-color:#BFDBFE;background:#EFF6FF}
    .section{padding:84px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      background:#EFF6FF;color:#1D4ED8;border:1px solid #DBEAFE;
      font-size:13px;font-weight:800;
    }
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800;line-height:1;
    }
    .badge-blue{background:#EFF6FF;color:#1D4ED8;border:1px solid #DBEAFE}
    .badge-cyan{background:#ECFEFF;color:#0E7490;border:1px solid #CFFAFE}
    .badge-amber{background:#FFFBEB;color:#B45309;border:1px solid #FDE68A}
    .badge-slate{background:#F8FAFC;color:#475569;border:1px solid #E2E8F0}
    .hero-panel{
      margin-top:34px;
      border-radius:32px;
      overflow:hidden;
      background:
        radial-gradient(circle at 8% 0%, rgba(59,130,246,.38), transparent 25rem),
        radial-gradient(circle at 92% 18%, rgba(6,182,212,.28), transparent 23rem),
        linear-gradient(135deg,#0F172A,#172554 62%,#0F172A);
      box-shadow:var(--shadow-strong);
      color:#fff;
      position:relative;
    }
    .hero-panel:before{
      content:"";position:absolute;inset:0;
      background-image:linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 82%);
      pointer-events:none;
    }
    .hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;padding:54px}
    .hero-copy h1{
      margin:18px 0 18px;
      font-size:clamp(34px,5vw,58px);
      line-height:1.14;
      letter-spacing:-.045em;
      font-weight:850;
    }
    .hero-copy p{max-width:680px;color:#DCEBFF;font-size:18px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:32px}
    .hero-point{
      padding:14px;border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      color:#EAF2FF;font-size:13px;font-weight:700;
    }
    .rank-card{
      background:#fff;color:#0F172A;border-radius:28px;padding:24px;
      box-shadow:0 24px 60px rgba(0,0,0,.22);
      align-self:center;
    }
    .rank-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:16px;border-bottom:1px solid #E2E8F0}
    .rank-list{display:grid;gap:12px;margin-top:18px}
    .rank-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;
      padding:14px;border:1px solid #E2E8F0;border-radius:18px;background:#F8FAFC;
      transition:transform .2s ease,border-color .2s ease,background .2s ease;
    }
    .rank-item:hover{transform:translateY(-2px);border-color:#BFDBFE;background:#EFF6FF}
    .rank-num{
      width:30px;height:30px;border-radius:10px;
      display:grid;place-items:center;background:#DBEAFE;color:#1D4ED8;font-weight:900;font-size:13px;
    }
    .rank-title{font-weight:800;line-height:1.35}
    .rank-desc{font-size:13px;color:#64748B;margin-top:2px}
    .topic-tabs{
      display:flex;gap:10px;overflow-x:auto;padding:8px 2px 14px;
      scrollbar-width:none;
    }
    .topic-tabs::-webkit-scrollbar{display:none}
    .topic-tab{
      flex:0 0 auto;border-radius:999px;border:1px solid #DCE8F8;
      background:#fff;color:#475569;padding:10px 14px;font-weight:750;font-size:14px;
      box-shadow:0 8px 18px rgba(15,23,42,.04);
    }
    .topic-tab.active,.topic-tab:hover{background:#EFF6FF;color:#1D4ED8;border-color:#BFDBFE}
    .main-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}
    .info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
    .card{
      background:var(--card);
      border:1px solid rgba(226,232,240,.92);
      border-radius:var(--radius-3xl);
      box-shadow:var(--shadow-card);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .card:hover{transform:translateY(-3px);box-shadow:0 22px 56px rgba(15,23,42,.11);border-color:#BFDBFE}
    .info-card{padding:26px}
    .info-card.featured{grid-column:span 2;display:grid;grid-template-columns:1fr 280px;gap:22px;align-items:center;background:linear-gradient(135deg,#fff,#F0F7FF)}
    .info-card h2,.info-card h3{margin:14px 0 10px;font-weight:850;letter-spacing:-.025em;color:#0F172A}
    .info-card h2{font-size:30px;line-height:1.25}
    .info-card h3{font-size:21px;line-height:1.35}
    .info-card p{color:#64748B;margin:0}
    .mini-list{display:grid;gap:10px;margin-top:18px}
    .mini-list li{display:flex;gap:10px;color:#334155;font-size:15px}
    .check-icon{
      flex:0 0 auto;width:22px;height:22px;border-radius:999px;
      display:grid;place-items:center;background:#DBEAFE;color:#1D4ED8;font-weight:900;font-size:12px;
    }
    .card-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:22px;padding-top:18px;border-top:1px solid #E2E8F0}
    .time-text{font-size:13px;color:#64748B}
    .text-link{font-weight:850;color:#2563EB}
    .text-link:hover{color:#1D4ED8;text-decoration:underline;text-underline-offset:4px}
    .side-widget{position:sticky;top:96px;display:grid;gap:18px}
    .check-widget{padding:24px}
    .check-widget h3{font-size:20px;font-weight:850;margin:0 0 14px}
    .check-row{
      display:flex;align-items:flex-start;gap:12px;padding:13px 0;
      border-bottom:1px solid #E2E8F0;
    }
    .check-row:last-child{border-bottom:0}
    .fake-checkbox{
      width:22px;height:22px;border-radius:8px;
      background:#EFF6FF;border:1px solid #BFDBFE;color:#2563EB;
      display:grid;place-items:center;font-size:13px;font-weight:900;flex:0 0 auto;margin-top:2px;
    }
    .check-row strong{display:block;font-size:15px}
    .check-row span{display:block;font-size:13px;color:#64748B;margin-top:2px;line-height:1.55}
    .notice-card{
      padding:22px;border-radius:var(--radius-3xl);
      background:#FFFBEB;border:1px solid #FDE68A;color:#92400E;
      box-shadow:0 16px 36px rgba(245,158,11,.10);
    }
    .notice-card strong{display:block;margin-bottom:6px;color:#78350F}
    .steps-wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .step-card{padding:22px;position:relative;overflow:hidden}
    .step-num{
      width:40px;height:40px;border-radius:14px;background:#EFF6FF;color:#1D4ED8;
      display:grid;place-items:center;font-weight:900;margin-bottom:18px;
    }
    .step-card h3{font-size:19px;font-weight:850;margin:0 0 8px}
    .step-card p{margin:0;color:#64748B;font-size:15px}
    .data-band{
      border-radius:32px;background:#fff;border:1px solid #E2E8F0;
      box-shadow:var(--shadow-card);padding:30px;
    }
    .data-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px;align-items:stretch}
    .data-main{
      padding:26px;border-radius:24px;background:linear-gradient(135deg,#EFF6FF,#ECFEFF);
      border:1px solid #DBEAFE;
    }
    .data-main .num{font-size:44px;line-height:1;font-weight:900;color:#1D4ED8;letter-spacing:-.05em}
    .data-card{padding:22px;border-radius:24px;background:#F8FAFC;border:1px solid #E2E8F0}
    .progress{height:8px;border-radius:999px;background:#E2E8F0;overflow:hidden;margin-top:18px}
    .progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563EB,#06B6D4)}
    .cta-strip{
      border-radius:32px;overflow:hidden;
      background:linear-gradient(135deg,#1D4ED8,#0891B2);
      color:#fff;box-shadow:var(--shadow-card);
      display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
      padding:34px;
    }
    .cta-strip h2{font-size:30px;line-height:1.25;font-weight:900;margin:0 0 10px;letter-spacing:-.03em}
    .cta-strip p{margin:0;color:#E0F2FE;max-width:760px}
    .privacy-card{
      padding:30px;border-radius:32px;background:#fff;border:1px solid #E2E8F0;
      box-shadow:var(--shadow-card);
      display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;
    }
    .privacy-icon{
      width:58px;height:58px;border-radius:20px;background:#EFF6FF;color:#1D4ED8;
      display:grid;place-items:center;font-size:26px;
    }
    .privacy-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
    .privacy-list div{padding:16px;border-radius:18px;background:#F8FAFC;border:1px solid #E2E8F0;color:#334155}
    .faq-list{display:grid;gap:14px;max-width:900px;margin:28px auto 0}
    .faq-item{
      background:#fff;border:1px solid #E2E8F0;border-radius:22px;overflow:hidden;
      box-shadow:0 10px 28px rgba(15,23,42,.05);
    }
    .faq-q{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:20px 22px;background:#fff;border:0;text-align:left;color:#0F172A;
      font-weight:850;font-size:17px;
    }
    .faq-q:hover{background:#F8FAFC}
    .faq-icon{transition:transform .2s ease;color:#2563EB;font-size:22px;line-height:1}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .faq-a{display:none;padding:0 22px 22px;border-left:4px solid #2563EB;margin-left:22px;color:#64748B}
    .faq-item.open .faq-a{display:block}
    .modal-backdrop{
      position:fixed;inset:0;z-index:100;background:rgba(15,23,42,.48);
      display:none;align-items:center;justify-content:center;padding:24px;
    }
    .modal-backdrop.open{display:flex}
    .modal{
      width:min(620px,100%);background:#fff;border-radius:30px;box-shadow:var(--shadow-strong);
      border:1px solid #E2E8F0;overflow:hidden;
    }
    .modal-head{padding:24px 26px;border-bottom:1px solid #E2E8F0;display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
    .modal-head h2{font-size:24px;font-weight:900;margin:0 0 4px;letter-spacing:-.02em}
    .modal-head p{margin:0;color:#64748B;font-size:14px}
    .modal-close{
      width:38px;height:38px;border-radius:14px;border:1px solid #E2E8F0;background:#F8FAFC;
      color:#334155;font-size:22px;line-height:1;
    }
    .modal-close:hover{background:#EFF6FF;color:#1D4ED8}
    .form{padding:24px 26px 26px;display:grid;gap:15px}
    .form label{display:grid;gap:7px;font-weight:800;color:#334155;font-size:14px}
    .form input,.form select,.form textarea{
      width:100%;border:1px solid #CBD5E1;border-radius:16px;background:#fff;
      padding:13px 14px;min-height:50px;color:#0F172A;
      transition:border-color .2s ease,box-shadow .2s ease;
    }
    .form textarea{min-height:126px;resize:vertical}
    .form input:focus,.form select:focus,.form textarea:focus{
      outline:none;border-color:#2563EB;box-shadow:0 0 0 4px rgba(37,99,235,.14);
    }
    .checkbox-label{
      display:flex!important;grid-template-columns:none!important;align-items:flex-start;gap:10px!important;
      font-weight:650!important;color:#475569!important;line-height:1.55;
    }
    .checkbox-label input{width:18px;min-height:auto;height:18px;margin-top:4px;accent-color:#2563EB}
    .form-note{font-size:13px;color:#64748B;background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:12px}
    .footer{background:#0F172A;color:#CBD5E1;padding:58px 0 26px}
    .footer .brand-text{color:#fff}
    .footer p{margin:16px 0 0;color:#94A3B8;max-width:440px}
    .footer-grid{display:grid;grid-template-columns:1.5fr .75fr .95fr;gap:32px}
    .footer-title{color:#fff;font-weight:850;margin-bottom:14px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#CBD5E1;transition:color .2s ease,transform .2s ease}
    .footer-links a:hover{color:#93C5FD;transform:translateX(2px)}
    .copyright{
      border-top:1px solid rgba(148,163,184,.22);
      margin-top:38px;padding-top:20px;
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
      color:#94A3B8;font-size:13px;
    }
    @media (max-width:1024px){
      .desktop-cta,.nav-links,.status-pill{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .hero-inner{grid-template-columns:1fr;padding:40px}
      .hero-points{grid-template-columns:1fr 1fr}
      .main-layout{grid-template-columns:1fr}
      .side-widget{position:static;grid-template-columns:1fr 1fr}
      .steps-wrap{grid-template-columns:1fr 1fr}
      .data-grid{grid-template-columns:1fr}
      .cta-strip{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,1180px)}
      .nav-wrap{height:68px}
      .brand-text{font-size:16px}
      .brand-mark{width:38px;height:38px}
      .section{padding:58px 0}
      .hero-panel{border-radius:24px;margin-top:22px}
      .hero-inner{padding:28px}
      .hero-copy p{font-size:16px}
      .hero-actions .btn{width:100%}
      .hero-points{grid-template-columns:1fr}
      .rank-card{border-radius:22px;padding:18px}
      .info-grid{grid-template-columns:1fr}
      .info-card.featured{grid-column:auto;grid-template-columns:1fr}
      .side-widget{grid-template-columns:1fr}
      .steps-wrap{grid-template-columns:1fr}
      .privacy-card{grid-template-columns:1fr}
      .privacy-list{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .modal-backdrop{align-items:flex-end;padding:12px}
      .modal{border-radius:26px 26px 18px 18px}
    }
    @media (max-width:520px){
      .hero-copy h1{font-size:33px}
      .info-card h2{font-size:25px}
      .cta-strip{padding:26px;border-radius:24px}
      .cta-strip h2{font-size:24px}
      .data-band{padding:20px;border-radius:24px}
      .copyright{display:grid}
    }