/* roulang page: index */
:root{
      --primary:#2563EB;
      --primary-2:#3B82F6;
      --cyan:#06B6D4;
      --amber:#F59E0B;
      --bg:#F6F9FF;
      --bg-2:#EEF5FF;
      --text:#0F172A;
      --muted:#64748B;
      --line:rgba(37,99,235,.14);
      --line-strong:rgba(37,99,235,.24);
      --white:#FFFFFF;
      --radius:22px;
      --radius-sm:14px;
      --shadow:0 18px 45px rgba(37,99,235,.10);
      --shadow-hover:0 24px 65px rgba(37,99,235,.16);
      --footer:#0F172A;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 14% 4%, rgba(59,130,246,.14), transparent 32%),
        radial-gradient(circle at 86% 10%, rgba(6,182,212,.12), transparent 28%),
        linear-gradient(180deg,#F8FBFF 0%,var(--bg) 44%,#fff 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      padding-bottom:0;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    img,svg{max-width:100%;display:block}
    .site-container{width:min(1180px, calc(100% - 40px));margin-inline:auto}
    .skip-link{position:absolute;left:-999px;top:10px;background:var(--primary);color:#fff;padding:10px 14px;border-radius:12px;z-index:100}
    .skip-link:focus{left:14px}
    .topbar{
      position:sticky;top:0;z-index:60;
      background:rgba(255,255,255,.86);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid rgba(37,99,235,.10);
      box-shadow:0 8px 28px rgba(15,23,42,.05);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.02em;color:var(--text);white-space:nowrap}
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      box-shadow:0 12px 28px rgba(37,99,235,.22);
      position:relative;overflow:hidden;flex:0 0 auto;
    }
    .brand-mark:before{content:"";position:absolute;inset:8px;border:2px solid rgba(255,255,255,.72);border-radius:10px;transform:skewX(-10deg)}
    .brand-mark:after{content:"";position:absolute;width:20px;height:3px;background:#fff;right:7px;bottom:11px;border-radius:999px}
    .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-size:15px;font-weight:700;
      transition:.22s ease;
    }
    .nav-link:hover,.nav-link:focus{color:var(--primary);background:#EFF6FF;outline:none}
    .nav-link.active{color:var(--primary);background:#DBEAFE}
    .nav-cta{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:11px 18px;border-radius:999px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;font-weight:800;box-shadow:0 14px 30px rgba(37,99,235,.22);
      transition:.22s ease;white-space:nowrap;
    }
    .nav-cta:hover,.nav-cta:focus{transform:translateY(-2px);box-shadow:0 18px 38px rgba(37,99,235,.30);outline:none}
    .mobile-tabs{
      display:none;position:fixed;left:0;right:0;bottom:0;z-index:80;
      background:rgba(255,255,255,.94);backdrop-filter:blur(14px);
      border-top:1px solid rgba(37,99,235,.14);
      box-shadow:0 -14px 32px rgba(15,23,42,.08);
      padding:8px 10px calc(8px + env(safe-area-inset-bottom));
    }
    .mobile-tabs-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
    .tab-link{
      min-height:54px;border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
      color:#64748B;font-size:12px;font-weight:800;transition:.2s ease;
    }
    .tab-link svg{width:20px;height:20px}
    .tab-link.active,.tab-link:hover,.tab-link:focus{color:var(--primary);background:#EFF6FF;outline:none}
    .section{padding:88px 0}
    .section-sm{padding:66px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--primary);background:#EFF6FF;border:1px solid var(--line);
      padding:7px 12px;border-radius:999px;font-size:13px;font-weight:900;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:99px;background:var(--cyan);box-shadow:0 0 0 4px rgba(6,182,212,.13)}
    .section-title{font-size:clamp(28px,4vw,40px);line-height:1.18;font-weight:900;letter-spacing:-.035em;margin:16px 0 14px}
    .section-desc{font-size:17px;color:var(--muted);max-width:760px;margin:0}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:12px 20px;border-radius:999px;font-weight:900;
      transition:.22s ease;border:1px solid transparent;
    }
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 16px 34px rgba(37,99,235,.24)}
    .btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);box-shadow:0 20px 44px rgba(37,99,235,.32);outline:none}
    .btn-secondary{background:#fff;color:var(--primary);border-color:var(--line-strong);box-shadow:0 10px 24px rgba(37,99,235,.08)}
    .btn-secondary:hover,.btn-secondary:focus{background:#EFF6FF;transform:translateY(-2px);outline:none}
    .hero{
      position:relative;overflow:hidden;padding:72px 0 84px;
      background:
        linear-gradient(90deg,rgba(37,99,235,.07) 1px,transparent 1px),
        linear-gradient(rgba(37,99,235,.06) 1px,transparent 1px);
      background-size:44px 44px;
    }
    .hero:before{
      content:"";position:absolute;inset:auto -10% -180px -10%;height:360px;
      background:radial-gradient(circle, rgba(56,189,248,.18), transparent 62%);
      pointer-events:none;
    }
    .hero-panel{
      position:relative;border:1px solid var(--line);border-radius:34px;background:rgba(255,255,255,.82);
      box-shadow:var(--shadow);overflow:hidden;
    }
    .hero-panel:after{
      content:"";position:absolute;right:-90px;top:-110px;width:320px;height:320px;border-radius:50%;
      border:36px solid rgba(37,99,235,.07);pointer-events:none;
    }
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:32px;align-items:stretch;padding:34px}
    .hero-copy{padding:18px 8px 18px 10px;position:relative;z-index:1}
    .hero h1{font-size:clamp(34px,5vw,58px);line-height:1.12;font-weight:950;letter-spacing:-.055em;margin:18px 0 18px}
    .hero-intro{font-size:18px;color:#475569;max-width:720px;margin:0 0 24px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0}
    .trust-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .pill{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border-radius:999px;background:#F8FAFC;border:1px solid var(--line);color:#475569;font-size:13px;font-weight:800}
    .pill .dot{width:7px;height:7px;border-radius:99px;background:var(--primary)}
    .hero-stage{
      position:relative;z-index:1;background:linear-gradient(180deg,#FFFFFF 0%,#F0F7FF 100%);
      border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.7);
      clip-path:polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
    }
    .stage-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
    .status-tag{font-size:12px;font-weight:950;color:#075985;background:#E0F2FE;border:1px solid rgba(6,182,212,.20);border-radius:999px;padding:7px 10px}
    .ring-area{display:grid;grid-template-columns:170px 1fr;gap:18px;align-items:center}
    .progress-ring{
      width:164px;height:164px;border-radius:50%;
      background:conic-gradient(var(--primary) 0 74%, #DCEBFF 74% 100%);
      display:grid;place-items:center;box-shadow:0 20px 45px rgba(37,99,235,.14);
      position:relative;
    }
    .progress-ring:before{content:"";position:absolute;inset:15px;border-radius:50%;background:#fff;border:1px solid var(--line)}
    .ring-text{position:relative;text-align:center}
    .ring-text strong{display:block;font-size:34px;line-height:1;font-weight:950;color:var(--primary)}
    .ring-text span{font-size:12px;color:#64748B;font-weight:800}
    .tier-list{display:grid;gap:10px}
    .tier{
      background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 13px;
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      box-shadow:0 10px 22px rgba(37,99,235,.06);
    }
    .tier b{font-size:14px}
    .tier span{font-size:12px;color:#64748B;font-weight:700}
    .stage-actions{margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .mini-panel{
      border:1px solid var(--line);background:#fff;border-radius:16px;padding:12px;
      transition:.22s ease;position:relative;overflow:hidden;
    }
    .mini-panel:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--cyan))}
    .mini-panel:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .mini-panel strong{display:block;font-size:14px}
    .mini-panel span{display:block;font-size:12px;color:#64748B;margin-top:2px}
    .news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;margin-top:32px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px}
    .news-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      padding:17px 16px;border-radius:18px;transition:.22s ease;
    }
    .news-item + .news-item{border-top:1px solid rgba(37,99,235,.08)}
    .news-item:hover,.news-item:focus-within{background:#F1F7FF;transform:translateX(4px)}
    .news-date{font-size:12px;font-weight:950;color:var(--primary);background:#DBEAFE;border-radius:999px;padding:6px 9px}
    .news-item a{font-weight:900;color:#0F172A}
    .news-item p{margin:2px 0 0;color:#64748B;font-size:14px;line-height:1.55}
    .arrow{color:var(--primary);font-weight:950;transition:.22s ease}
    .news-item:hover .arrow{transform:translateX(4px)}
    .recommend-box{border-radius:var(--radius);background:linear-gradient(135deg,#EAF4FF,#FFFFFF);border:1px solid var(--line);padding:24px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .recommend-box:after{content:"";position:absolute;right:-38px;bottom:-38px;width:130px;height:130px;border-radius:50%;background:rgba(6,182,212,.13)}
    .recommend-box h3{font-size:23px;font-weight:950;margin:0 0 10px}
    .recommend-box p{color:#64748B;margin:0 0 18px}
    .check-list{display:grid;gap:10px;margin-top:18px}
    .check-list li{display:flex;gap:10px;align-items:flex-start;color:#334155;font-weight:700}
    .check-list li:before{content:"✓";width:22px;height:22px;display:grid;place-items:center;flex:0 0 auto;border-radius:8px;background:#DBEAFE;color:var(--primary);font-weight:950}
    .feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
    .feature-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
      box-shadow:var(--shadow);transition:.24s ease;position:relative;overflow:hidden;
    }
    .feature-card:before{content:"";position:absolute;top:0;left:24px;right:24px;height:4px;background:linear-gradient(90deg,var(--primary),var(--cyan));border-radius:0 0 999px 999px}
    .feature-card:hover,.feature-card:focus-within{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--line-strong)}
    .icon-box{width:48px;height:48px;border-radius:16px;background:#EFF6FF;color:var(--primary);display:grid;place-items:center;margin-bottom:16px}
    .feature-card h3{font-size:21px;font-weight:950;margin:0 0 8px}
    .feature-card p{color:#64748B;margin:0;line-height:1.7}
    .service-area{background:linear-gradient(180deg,#EEF5FF 0%,#F8FBFF 100%);border-top:1px solid rgba(37,99,235,.08);border-bottom:1px solid rgba(37,99,235,.08)}
    .cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px}
    .content-card{
      background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 14px 36px rgba(37,99,235,.08);
      transition:.22s ease;position:relative;overflow:hidden;min-height:226px;display:flex;flex-direction:column;
    }
    .content-card:before{content:"";position:absolute;top:0;left:0;width:64px;height:5px;background:linear-gradient(90deg,var(--primary),var(--cyan));border-radius:0 0 999px 0}
    .content-card:after{content:"";position:absolute;right:-16px;top:-16px;width:54px;height:54px;border:1px solid rgba(37,99,235,.18);transform:rotate(45deg)}
    .content-card:hover,.content-card:focus-within{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--line-strong)}
    .content-card h3{font-size:19px;font-weight:950;margin:13px 0 9px}
    .content-card p{font-size:14px;color:#64748B;margin:0 0 16px;line-height:1.65}
    .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;margin-bottom:16px}
    .tag{font-size:12px;font-weight:850;color:#1D4ED8;background:#EFF6FF;border:1px solid rgba(37,99,235,.12);border-radius:999px;padding:5px 8px}
    .card-link{color:var(--primary);font-weight:950;font-size:14px;display:inline-flex;align-items:center;gap:7px}
    .app-panel{
      display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;align-items:center;
      border:1px solid var(--line);border-radius:30px;background:#fff;box-shadow:var(--shadow);padding:30px;margin-top:34px;
    }
    .device-steps{display:grid;gap:14px;position:relative}
    .device-step{
      display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;
      background:#F8FBFF;border:1px solid var(--line);border-radius:18px;padding:16px;transition:.22s ease;
    }
    .device-step:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(37,99,235,.09)}
    .num{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--cyan));color:#fff;display:grid;place-items:center;font-weight:950;box-shadow:0 10px 22px rgba(37,99,235,.18)}
    .device-step h3{margin:0;font-size:17px;font-weight:950}
    .device-step p{margin:3px 0 0;color:#64748B;font-size:14px}
    .metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
    .metric{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 12px 30px rgba(37,99,235,.07)}
    .metric strong{font-size:25px;color:var(--primary);font-weight:950;display:block}
    .metric span{font-size:13px;color:#64748B;font-weight:800}
    .hot-list{display:grid;gap:14px;margin-top:34px}
    .hot-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;
      background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px 20px;box-shadow:0 12px 30px rgba(37,99,235,.07);transition:.22s ease;
    }
    .hot-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-strong)}
    .rank{width:42px;height:42px;border-radius:15px;background:#EFF6FF;color:var(--primary);font-weight:950;display:grid;place-items:center}
    .hot-item h3{margin:0;font-size:18px;font-weight:950}
    .hot-item p{margin:2px 0 0;color:#64748B;font-size:14px}
    .small-btn{padding:9px 13px;border-radius:999px;background:#EFF6FF;color:var(--primary);font-weight:950;font-size:13px;transition:.22s ease}
    .small-btn:hover,.small-btn:focus{background:#DBEAFE;outline:none}
    .reviews{
      display:grid;grid-template-columns:.82fr 1.18fr;gap:24px;margin-top:34px;
    }
    .score-box{background:linear-gradient(135deg,#2563EB,#06B6D4);border-radius:28px;padding:28px;color:#fff;box-shadow:0 22px 50px rgba(37,99,235,.22)}
    .score-box strong{font-size:46px;line-height:1;font-weight:950}
    .score-box p{margin:12px 0 0;color:rgba(255,255,255,.86)}
    .review-list{display:grid;gap:14px}
    .review-item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 12px 30px rgba(37,99,235,.07)}
    .review-item b{display:block;margin-bottom:6px}
    .review-item p{margin:0;color:#64748B;font-size:14px}
    .faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:32px;margin-top:34px}
    .faq-list{display:grid;gap:14px}
    details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0;box-shadow:0 12px 30px rgba(37,99,235,.06);overflow:hidden}
    details[open]{border-color:var(--line-strong);box-shadow:var(--shadow)}
    summary{list-style:none;padding:18px 20px;font-weight:950;cursor:pointer;display:flex;justify-content:space-between;gap:18px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";color:var(--primary);font-size:22px;line-height:1}
    details[open] summary:after{content:"–"}
    details p{margin:0;padding:0 20px 18px 20px;color:#64748B;border-left:4px solid #DBEAFE}
    .about-band{
      background:linear-gradient(135deg,#EFF6FF,#FFFFFF);
      border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:var(--shadow);
      display:grid;grid-template-columns:1fr .95fr;gap:28px;align-items:center;
    }
    .timeline{display:grid;gap:12px}
    .time-row{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start}
    .time-dot{width:13px;height:13px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 6px rgba(6,182,212,.12);margin-top:8px}
    .time-row b{display:block}
    .time-row span{display:block;color:#64748B;font-size:14px}
    .lead-form{
      margin-top:34px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:var(--shadow);
      display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end;
    }
    .field label{display:block;font-size:13px;font-weight:950;color:#334155;margin:0 0 7px}
    .field input{
      width:100%;height:52px;border-radius:16px;border:1px solid var(--line-strong);background:#F8FBFF;
      padding:0 15px;color:#0F172A;transition:.2s ease;
    }
    .field input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(37,99,235,.12);background:#fff}
    .form-note{grid-column:1/-1;margin:0;color:#64748B;font-size:13px}
    .footer{
      background:var(--footer);color:#CBD5E1;padding:56px 0 28px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer .brand{color:#fff}
    .footer p{color:#94A3B8;margin:14px 0 0}
    .footer h3{color:#fff;font-size:16px;font-weight:950;margin:0 0 12px}
    .footer-links{display:grid;gap:8px}
    .footer a{color:#CBD5E1;transition:.2s ease}
    .footer a:hover,.footer a:focus{color:#fff;outline:none}
    .copyright{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#94A3B8;font-size:13px}
    @media (max-width:1024px){
      .hero-grid,.news-layout,.app-panel,.reviews,.faq-wrap,.about-band{grid-template-columns:1fr}
      .cards-grid{grid-template-columns:repeat(2,1fr)}
      .feature-strip,.metrics{grid-template-columns:repeat(3,1fr)}
      .ring-area{grid-template-columns:150px 1fr}
      .progress-ring{width:150px;height:150px}
    }
    @media (max-width:768px){
      body{padding-bottom:78px}
      .site-container{width:min(100% - 28px,1180px)}
      .nav-wrap{height:66px}
      .nav-links,.nav-cta{display:none}
      .brand-text{font-size:16px}
      .mobile-tabs{display:block}
      .section{padding:64px 0}
      .section-sm{padding:52px 0}
      .hero{padding:44px 0 58px}
      .hero-grid{padding:18px;gap:18px}
      .hero-copy{padding:10px 4px}
      .hero-intro{font-size:16px}
      .hero-actions{display:grid;grid-template-columns:1fr;gap:10px}
      .btn{width:100%}
      .ring-area{grid-template-columns:1fr;text-align:center}
      .progress-ring{margin:auto}
      .stage-actions,.feature-strip,.metrics{grid-template-columns:1fr}
      .cards-grid{grid-template-columns:1fr}
      .news-item,.hot-item{grid-template-columns:1fr;gap:8px}
      .hot-item .small-btn{justify-self:start}
      .lead-form{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .hero h1{font-size:34px}
      .hero-panel{border-radius:24px}
      .hero-stage{padding:16px;border-radius:22px}
      .tier{align-items:flex-start;flex-direction:column}
      .section-title{font-size:28px}
      .about-band{padding:22px}
      .footer{padding-bottom:96px}
    }

/* roulang page: category2 */
:root{
      --primary:#2563EB;
      --primary-2:#3B82F6;
      --cyan:#06B6D4;
      --amber:#F59E0B;
      --bg:#F6F9FF;
      --bg-soft:#EEF5FF;
      --surface:#FFFFFF;
      --text:#0F172A;
      --muted:#64748B;
      --line:rgba(37,99,235,.14);
      --line-strong:rgba(37,99,235,.24);
      --radius:22px;
      --radius-sm:14px;
      --shadow:0 18px 45px rgba(37,99,235,.10);
      --shadow-hover:0 22px 60px rgba(37,99,235,.16);
      --footer:#0F172A;
      --safe-bottom:env(safe-area-inset-bottom);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(56,189,248,.20), transparent 32%),
        radial-gradient(circle at 88% 16%, rgba(37,99,235,.13), transparent 34%),
        linear-gradient(180deg,#F8FAFC 0%,#F6F9FF 42%,#EEF5FF 100%);
      line-height:1.75;
      min-height:100vh;
      padding-bottom:0;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(6,182,212,.42);outline-offset:3px;border-radius:12px}
    .site-container{width:min(1220px,calc(100% - 40px));margin-inline:auto}
    .topbar{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.88);
      backdrop-filter:saturate(180%) blur(14px);
      border-bottom:1px solid var(--line);
      box-shadow:0 10px 30px rgba(15,23,42,.04);
    }
    .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;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--text);
    }
    .brand-mark{
      width:38px;height:38px;border-radius:12px;
      background:
        linear-gradient(135deg,var(--primary),var(--cyan));
      position:relative;
      box-shadow:0 12px 28px rgba(37,99,235,.26);
      clip-path:polygon(0 0,100% 0,100% 78%,78% 100%,0 100%);
    }
    .brand-mark:after{
      content:"";
      position:absolute;inset:10px;
      border:2px solid rgba(255,255,255,.88);
      border-left-width:5px;
      transform:skewX(-12deg);
      border-radius:4px;
    }
    .brand-text{font-size:18px;line-height:1.2}
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(37,99,235,.10);
      background:#fff;
      border-radius:999px;
      box-shadow:0 8px 24px rgba(15,23,42,.04);
    }
    .nav-link{
      position:relative;
      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:.22s ease;
      white-space:nowrap;
    }
    .nav-link:hover{color:var(--primary);background:#EFF6FF}
    .nav-link.active{color:var(--primary);background:#DBEAFE}
    .nav-cta,.btn-primary,.btn-secondary{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:999px;
      font-weight:800;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-cta,.btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 28px rgba(37,99,235,.22);
    }
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(37,99,235,.30)}
    .btn-secondary{
      color:var(--primary);
      background:#fff;
      border:1px solid var(--line-strong);
      box-shadow:0 12px 24px rgba(37,99,235,.06);
    }
    .btn-secondary:hover{background:#EFF6FF;transform:translateY(-2px)}
    .mobile-tabs{
      display:none;
      position:fixed;left:0;right:0;bottom:0;z-index:60;
      padding:8px 12px calc(8px + var(--safe-bottom));
      background:rgba(255,255,255,.96);
      border-top:1px solid var(--line);
      box-shadow:0 -12px 34px rgba(15,23,42,.10);
      backdrop-filter:blur(14px);
    }
    .tab-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:520px;margin:auto}
    .tab-link{
      display:flex;flex-direction:column;align-items:center;justify-content:center;
      gap:3px;min-height:52px;border-radius:16px;
      color:#64748B;font-size:12px;font-weight:800;
      transition:.2s ease;
    }
    .tab-link svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none}
    .tab-link.active,.tab-link:hover{color:var(--primary);background:#EFF6FF}
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      background:#E0F2FE;color:#0369A1;
      border:1px solid rgba(6,182,212,.22);
      font-size:13px;font-weight:800;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(6,182,212,.14)}
    .page-hero{
      position:relative;
      overflow:hidden;
      padding:74px 0 64px;
      border-bottom:1px solid var(--line);
    }
    .page-hero:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(37,99,235,.06) 1px,transparent 1px),
        linear-gradient(180deg,rgba(37,99,235,.05) 1px,transparent 1px);
      background-size:46px 46px;
      mask-image:linear-gradient(180deg,#000 0%,transparent 86%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:42px;
      align-items:center;
    }
    .hero-copy h1{
      margin:16px 0 16px;
      max-width:720px;
      font-size:clamp(34px,5vw,56px);
      line-height:1.13;
      letter-spacing:-.045em;
      font-weight:900;
    }
    .hero-copy p{
      max-width:690px;
      color:#475569;
      font-size:18px;
      line-height:1.85;
      margin:0 0 24px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0}
    .hero-badges{display:flex;flex-wrap:wrap;gap:10px}
    .pill{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;border-radius:999px;
      color:#334155;background:#fff;border:1px solid var(--line);
      font-size:13px;font-weight:800;
      box-shadow:0 10px 22px rgba(37,99,235,.06);
    }
    .pill i{width:8px;height:8px;border-radius:50%;background:var(--primary);display:inline-block}
    .apply-panel{
      background:rgba(255,255,255,.92);
      border:1px solid var(--line-strong);
      border-radius:28px;
      padding:24px;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
      clip-path:polygon(0 0,100% 0,100% calc(100% - 28px),calc(100% - 28px) 100%,0 100%);
    }
    .apply-panel:before{
      content:"";
      position:absolute;left:0;right:0;top:0;height:5px;
      background:linear-gradient(90deg,var(--primary),var(--cyan),#93C5FD);
    }
    .apply-head{
      display:flex;justify-content:space-between;gap:16px;align-items:flex-start;
      padding-bottom:18px;border-bottom:1px dashed var(--line-strong);
    }
    .apply-head h2{font-size:22px;line-height:1.3;margin:0;font-weight:900}
    .status-badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:7px 10px;border-radius:999px;
      background:#FEF3C7;color:#92400E;font-size:12px;font-weight:900;
      white-space:nowrap;
    }
    .guide-checks{display:grid;gap:12px;margin:20px 0}
    .guide-check{
      display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;
      padding:14px;border-radius:18px;background:#F8FAFC;border:1px solid rgba(37,99,235,.10);
    }
    .guide-check .num{
      width:34px;height:34px;border-radius:12px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,#DBEAFE,#E0F2FE);
      color:var(--primary);font-weight:900;
      border:1px solid rgba(37,99,235,.16);
    }
    .guide-check h3{font-size:16px;margin:0 0 2px;font-weight:900}
    .guide-check p{font-size:14px;color:var(--muted);line-height:1.65;margin:0}
    .panel-note{
      padding:14px 16px;border-radius:18px;
      color:#075985;background:#E0F2FE;border:1px solid rgba(6,182,212,.20);
      font-size:14px;font-weight:700;
    }
    .section-head{
      display:grid;
      grid-template-columns:.7fr 1fr;
      gap:28px;
      align-items:end;
      margin-bottom:34px;
    }
    .section-head h2{
      margin:10px 0 0;
      font-size:clamp(28px,3.5vw,38px);
      line-height:1.22;
      letter-spacing:-.03em;
      font-weight:900;
    }
    .section-head p{margin:0;color:#64748B;font-size:17px;line-height:1.8}
    .steps-wrap{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .steps-wrap:before{
      content:"";
      position:absolute;left:8%;right:8%;top:42px;height:2px;
      background:linear-gradient(90deg,rgba(37,99,235,.12),rgba(6,182,212,.50),rgba(37,99,235,.12));
      z-index:0;
    }
    .step-card{
      position:relative;z-index:1;
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      padding:22px;
      box-shadow:0 14px 36px rgba(37,99,235,.08);
      transition:.22s ease;
    }
    .step-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(37,99,235,.30)}
    .step-icon{
      width:48px;height:48px;border-radius:16px;
      display:grid;place-items:center;
      color:#fff;background:linear-gradient(135deg,var(--primary),var(--cyan));
      font-size:18px;font-weight:900;
      box-shadow:0 12px 24px rgba(37,99,235,.20);
      margin-bottom:16px;
    }
    .step-card h3{font-size:19px;line-height:1.35;margin:0 0 8px;font-weight:900}
    .step-card p{font-size:15px;color:var(--muted);line-height:1.75;margin:0}
    .compare-layout{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
      align-items:stretch;
    }
    .compare-card{
      background:#fff;border:1px solid var(--line);border-radius:26px;
      padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden;
    }
    .compare-card:after{
      content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;
      background:radial-gradient(circle,rgba(56,189,248,.22),transparent 70%);
    }
    .compare-card h3{margin:0 0 18px;font-size:23px;font-weight:900}
    .compare-row{
      display:grid;grid-template-columns:120px 1fr;gap:16px;
      padding:14px 0;border-top:1px solid rgba(37,99,235,.10);
      align-items:start;
    }
    .compare-row strong{color:#1D4ED8;font-weight:900}
    .compare-row span{color:#64748B;line-height:1.7}
    .route-list{
      display:grid;gap:16px;
    }
    .route-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:20px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(37,99,235,.07);
      transition:.22s ease;
      clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%);
    }
    .route-item:hover{transform:translateX(4px);border-color:rgba(37,99,235,.34);box-shadow:var(--shadow-hover)}
    .route-index{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      background:#EFF6FF;color:var(--primary);
      font-weight:900;border:1px solid rgba(37,99,235,.18);
    }
    .route-item h3{font-size:19px;font-weight:900;margin:0 0 4px}
    .route-item p{margin:0;color:#64748B;font-size:15px;line-height:1.65}
    .route-arrow{color:var(--primary);font-weight:900;font-size:22px;transition:.22s ease}
    .route-item:hover .route-arrow{transform:translateX(4px)}
    .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
    .tag{
      display:inline-flex;align-items:center;
      min-height:26px;padding:0 9px;border-radius:999px;
      background:#EFF6FF;color:#1D4ED8;
      border:1px solid rgba(37,99,235,.12);
      font-size:12px;font-weight:800;
    }
    .notice-grid{
      display:grid;
      grid-template-columns:1fr .85fr;
      gap:24px;
    }
    .notice-card,.privacy-card{
      border-radius:28px;
      border:1px solid var(--line);
      background:#fff;
      padding:28px;
      box-shadow:var(--shadow);
    }
    .notice-card{
      background:
        linear-gradient(135deg,rgba(255,255,255,.96),rgba(239,246,255,.96)),
        radial-gradient(circle at 12% 12%,rgba(6,182,212,.16),transparent 36%);
    }
    .notice-card h2,.privacy-card h2{font-size:28px;line-height:1.25;margin:0 0 16px;font-weight:900}
    .notice-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}
    .notice-list li{
      display:flex;gap:10px;align-items:flex-start;
      color:#334155;
      padding:12px 14px;border-radius:16px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(37,99,235,.10);
    }
    .notice-list li:before{
      content:"✓";display:grid;place-items:center;
      flex:0 0 22px;height:22px;border-radius:8px;
      background:#DBEAFE;color:#1D4ED8;font-weight:900;font-size:13px;
      margin-top:2px;
    }
    .privacy-card p{color:#64748B;margin:0 0 16px}
    .meter{
      height:10px;border-radius:999px;background:#E2E8F0;overflow:hidden;margin:10px 0 16px;
    }
    .meter span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--cyan))}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    details.faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:0;
      box-shadow:0 12px 30px rgba(37,99,235,.06);
      overflow:hidden;
      transition:.22s ease;
    }
    details.faq-item[open]{border-color:rgba(37,99,235,.34);box-shadow:var(--shadow)}
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      font-weight:900;
      line-height:1.5;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      color:var(--primary);background:#EFF6FF;
      flex:0 0 auto;font-weight:900;
    }
    details[open] summary:after{content:"−";background:#DBEAFE}
    .faq-item p{
      margin:0;padding:0 20px 20px;
      color:#64748B;line-height:1.75;
      border-left:4px solid #93C5FD;
      margin-left:20px;
      padding-left:16px;
    }
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      padding:34px;
      background:
        linear-gradient(135deg,#2563EB,#38BDF8),
        radial-gradient(circle at 85% 20%,rgba(255,255,255,.24),transparent 34%);
      color:#fff;
      box-shadow:0 24px 60px rgba(37,99,235,.24);
      clip-path:polygon(0 0,100% 0,100% calc(100% - 34px),calc(100% - 34px) 100%,0 100%);
    }
    .cta-band:before{
      content:"";
      position:absolute;inset:18px;
      border:1px solid rgba(255,255,255,.25);
      border-radius:24px;
      pointer-events:none;
    }
    .cta-content{
      position:relative;
      display:grid;
      grid-template-columns:1fr .9fr;
      gap:28px;
      align-items:center;
    }
    .cta-content h2{font-size:clamp(28px,3.5vw,40px);line-height:1.2;margin:0 0 12px;font-weight:900}
    .cta-content p{margin:0;color:rgba(255,255,255,.88);font-size:17px}
    .subscribe-form{
      display:grid;grid-template-columns:1fr auto;gap:10px;
      padding:10px;border-radius:22px;background:#fff;
      box-shadow:0 20px 50px rgba(15,23,42,.14);
    }
    .subscribe-form input{
      min-height:50px;border:0;border-radius:16px;
      padding:0 14px;color:#0F172A;background:#F8FAFC;
      outline:none;
    }
    .subscribe-form input:focus{box-shadow:0 0 0 3px rgba(37,99,235,.18);background:#fff}
    .subscribe-form button{
      border:0;min-height:50px;padding:0 18px;
      border-radius:16px;background:#0F172A;color:#fff;font-weight:900;
      transition:.22s ease;
    }
    .subscribe-form button:hover{background:#1E293B;transform:translateY(-1px)}
    .form-tip{grid-column:1/-1;margin:0;color:#E0F2FE;font-size:13px;line-height:1.6}
    .footer{
      background:var(--footer);
      color:#CBD5E1;
      padding:62px 0 34px;
      margin-top:24px;
    }
    .footer .brand{color:#fff;margin-bottom:16px}
    .footer .brand-mark{box-shadow:0 12px 28px rgba(56,189,248,.18)}
    .footer p{color:#94A3B8;max-width:520px;margin:0;line-height:1.8}
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr .75fr .75fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(148,163,184,.18);
    }
    .footer h3{color:#fff;font-size:16px;margin:0 0 14px;font-weight:900}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#94A3B8;transition:.2s ease;font-weight:700}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
      padding-top:24px;color:#94A3B8;font-size:14px;
    }
    @media (max-width:1024px){
      .hero-grid,.section-head,.notice-grid,.cta-content{grid-template-columns:1fr}
      .steps-wrap{grid-template-columns:repeat(2,1fr)}
      .steps-wrap:before{display:none}
      .compare-layout{grid-template-columns:1fr}
      .nav-cta{display:none}
    }
    @media (max-width:768px){
      body{padding-bottom:82px}
      .site-container{width:min(100% - 28px,1220px)}
      .nav-wrap{height:68px}
      .nav-links{display:none}
      .brand-text{font-size:16px}
      .mobile-tabs{display:block}
      .page-hero{padding:50px 0 42px}
      .hero-actions{flex-direction:column}
      .hero-actions a{width:100%}
      .section{padding:62px 0}
      .section-tight{padding:48px 0}
      .steps-wrap,.faq-grid{grid-template-columns:1fr}
      .route-item{grid-template-columns:auto 1fr}
      .route-arrow{display:none}
      .compare-row{grid-template-columns:1fr;gap:4px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
      .subscribe-form{grid-template-columns:1fr}
      .subscribe-form button{width:100%}
    }
    @media (max-width:520px){
      .apply-panel,.notice-card,.privacy-card,.cta-band{border-radius:24px;padding:20px}
      .hero-copy h1{font-size:34px}
      .hero-copy p,.section-head p{font-size:16px}
      .apply-head{display:grid}
      .status-badge{width:max-content}
      .route-item{padding:16px;border-radius:20px}
      .step-card{padding:18px}
    }

/* roulang page: category1 */
:root {
      --primary: #2563EB;
      --primary-2: #3B82F6;
      --cyan: #06B6D4;
      --amber: #F59E0B;
      --bg: #F6F9FF;
      --bg-soft: #EEF5FF;
      --surface: #FFFFFF;
      --surface-blue: #F8FBFF;
      --text: #0F172A;
      --muted: #64748B;
      --border: rgba(37, 99, 235, .14);
      --border-strong: rgba(37, 99, 235, .24);
      --shadow: 0 18px 45px rgba(37, 99, 235, .10);
      --shadow-lg: 0 26px 70px rgba(37, 99, 235, .16);
      --radius: 22px;
      --radius-sm: 16px;
      --container: 1200px;
      --safe-bottom: env(safe-area-inset-bottom, 0px);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
    }

    body {
      margin: 0;
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 10%, rgba(59, 130, 246, .12), transparent 30%),
        radial-gradient(circle at 88% 22%, rgba(6, 182, 212, .13), transparent 28%),
        linear-gradient(180deg, #F8FBFF 0%, #F6F9FF 42%, #FFFFFF 100%);
      line-height: 1.75;
      min-height: 100vh;
      padding-bottom: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
    }

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    input {
      width: 100%;
    }

    ::selection {
      background: rgba(37, 99, 235, .18);
      color: var(--text);
    }

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

    .topbar {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(37, 99, 235, .10);
      box-shadow: 0 10px 35px rgba(15, 23, 42, .04);
    }

    .nav-wrap {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 850;
      color: var(--text);
      letter-spacing: -.02em;
    }

    .brand-mark {
      width: 40px;
      height: 40px;
      border-radius: 14px;
      position: relative;
      flex: 0 0 auto;
      background:
        linear-gradient(135deg, rgba(37, 99, 235, 1), rgba(6, 182, 212, .92));
      box-shadow: 0 14px 28px rgba(37, 99, 235, .24);
      clip-path: polygon(0 0, 88% 0, 100% 24%, 100% 100%, 12% 100%, 0 76%);
    }

    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 10px;
      border: 2px solid rgba(255, 255, 255, .72);
      border-radius: 8px;
      transform: skewX(-8deg);
    }

    .brand-mark::after {
      inset: 17px 9px;
      border-width: 0;
      height: 3px;
      background: rgba(255, 255, 255, .86);
      border-radius: 999px;
    }

    .brand-text {
      font-size: 18px;
      line-height: 1.2;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 6px;
      border: 1px solid rgba(37, 99, 235, .10);
      border-radius: 999px;
      background: rgba(248, 251, 255, .78);
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 16px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 700;
      color: #475569;
      outline: none;
    }

    .nav-link:hover,
    .nav-link:focus-visible {
      color: var(--primary);
      background: rgba(37, 99, 235, .07);
    }

    .nav-link.active {
      color: var(--primary);
      background: #EAF2FF;
      box-shadow: inset 0 0 0 1px rgba(37, 99, 235, .10);
    }

    .nav-cta,
    .btn-primary,
    .btn-secondary,
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 800;
      font-size: 14px;
      border: 1px solid transparent;
      outline: none;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      white-space: nowrap;
    }

    .nav-cta,
    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 14px 28px rgba(37, 99, 235, .22);
    }

    .nav-cta:hover,
    .btn-primary:hover,
    .nav-cta:focus-visible,
    .btn-primary:focus-visible {
      transform: translateY(-2px);
      box-shadow: 0 18px 38px rgba(37, 99, 235, .30);
    }

    .btn-secondary {
      color: var(--primary);
      background: #fff;
      border-color: rgba(37, 99, 235, .22);
      box-shadow: 0 10px 26px rgba(37, 99, 235, .08);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      background: #EFF6FF;
      border-color: rgba(37, 99, 235, .34);
      transform: translateY(-2px);
    }

    .btn-ghost {
      color: #334155;
      background: transparent;
      border-color: rgba(37, 99, 235, .14);
    }

    .btn-ghost:hover,
    .btn-ghost:focus-visible {
      color: var(--primary);
      background: rgba(37, 99, 235, .06);
      border-color: rgba(37, 99, 235, .25);
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
      outline: 3px solid rgba(37, 99, 235, .28);
      outline-offset: 3px;
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 88px 0;
    }

    .section-tight {
      padding: 64px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 30px;
      padding: 4px 12px;
      border-radius: 999px;
      background: rgba(37, 99, 235, .08);
      border: 1px solid rgba(37, 99, 235, .14);
      color: var(--primary);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .02em;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--cyan);
      box-shadow: 0 0 0 5px rgba(6, 182, 212, .10);
    }

    .hero {
      position: relative;
      padding: 72px 0 62px;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(37, 99, 235, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, .045) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
    }

    .hero-grid {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
      gap: 34px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 34px 0;
    }

    .hero h1 {
      margin: 18px 0 18px;
      max-width: 780px;
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1.12;
      font-weight: 900;
      letter-spacing: -.045em;
    }

    .hero-lead {
      max-width: 720px;
      color: #475569;
      font-size: 18px;
      line-height: 1.8;
      margin: 0 0 22px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin: 26px 0 22px;
    }

    .trust-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }

    .pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(37, 99, 235, .14);
      background: rgba(255, 255, 255, .72);
      color: #475569;
      font-size: 13px;
      font-weight: 700;
      box-shadow: 0 8px 24px rgba(37, 99, 235, .06);
    }

    .pill b {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--cyan);
      display: inline-block;
    }

    .lead-form-card,
    .panel-card,
    .content-card,
    .side-card,
    .faq-item,
    .cta-box {
      position: relative;
      border: 1px solid var(--border);
      background: rgba(255, 255, 255, .92);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .lead-form-card {
      padding: 24px;
      overflow: hidden;
      align-self: center;
    }

    .lead-form-card::before,
    .content-card::before,
    .side-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 24px;
      right: 24px;
      height: 4px;
      border-radius: 0 0 999px 999px;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
    }

    .corner-cut {
      clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
    }

    .mini-label {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #0F766E;
      background: rgba(6, 182, 212, .10);
      border: 1px solid rgba(6, 182, 212, .18);
      border-radius: 999px;
      padding: 5px 10px;
      font-size: 12px;
      font-weight: 800;
    }

    .form-title {
      margin: 16px 0 8px;
      font-size: 24px;
      line-height: 1.28;
      font-weight: 900;
      letter-spacing: -.02em;
    }

    .form-desc {
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 14px;
    }

    .quick-form {
      display: grid;
      gap: 12px;
    }

    .input-wrap {
      position: relative;
    }

    .input-wrap label {
      display: block;
      margin-bottom: 7px;
      font-size: 13px;
      font-weight: 800;
      color: #334155;
    }

    .input-wrap input {
      height: 50px;
      border-radius: 16px;
      border: 1px solid rgba(37, 99, 235, .18);
      background: #F8FBFF;
      padding: 0 14px;
      color: var(--text);
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .input-wrap input:focus {
      border-color: rgba(37, 99, 235, .55);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(37, 99, 235, .10);
    }

    .form-note {
      font-size: 12px;
      color: var(--muted);
      line-height: 1.65;
    }

    .filter-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 9px 12px;
      border-radius: 14px;
      background: #F1F7FF;
      color: #1D4ED8;
      border: 1px solid rgba(37, 99, 235, .13);
      font-size: 13px;
      font-weight: 800;
    }

    .chip .dot {
      width: 6px;
      height: 6px;
      border-radius: 99px;
      background: var(--primary);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .75fr) minmax(260px, .25fr);
      gap: 26px;
      align-items: end;
      margin-bottom: 30px;
    }

    .section-head h2 {
      margin: 12px 0 0;
      font-size: clamp(28px, 3.2vw, 38px);
      line-height: 1.22;
      font-weight: 900;
      letter-spacing: -.035em;
    }

    .section-head p {
      margin: 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.8;
    }

    .filter-bar {
      display: flex;
      gap: 12px;
      overflow-x: auto;
      padding: 12px;
      border: 1px solid rgba(37, 99, 235, .12);
      background: rgba(255, 255, 255, .82);
      border-radius: 22px;
      box-shadow: 0 14px 34px rgba(37, 99, 235, .07);
      scrollbar-width: thin;
      scrollbar-color: rgba(37, 99, 235, .3) transparent;
    }

    .filter-item {
      flex: 0 0 auto;
      min-width: 142px;
      padding: 12px 14px;
      border-radius: 16px;
      background: #F8FBFF;
      border: 1px solid rgba(37, 99, 235, .12);
    }

    .filter-item span {
      display: block;
      font-size: 12px;
      color: var(--muted);
      font-weight: 700;
    }

    .filter-item strong {
      display: block;
      margin-top: 2px;
      font-size: 15px;
      color: var(--text);
      font-weight: 900;
    }

    .main-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 26px;
      align-items: start;
    }

    .entry-list {
      display: grid;
      gap: 16px;
    }

    .entry-card {
      position: relative;
      display: grid;
      grid-template-columns: 54px minmax(0, 1fr) auto;
      gap: 16px;
      align-items: center;
      padding: 20px;
      border-radius: 22px;
      border: 1px solid rgba(37, 99, 235, .13);
      background: rgba(255, 255, 255, .92);
      box-shadow: 0 14px 35px rgba(37, 99, 235, .08);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      overflow: hidden;
    }

    .entry-card::after {
      content: "";
      position: absolute;
      inset: 0 auto 0 0;
      width: 4px;
      background: linear-gradient(180deg, var(--primary), var(--cyan));
      opacity: .75;
    }

    .entry-card:hover,
    .entry-card:focus-within {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(37, 99, 235, .28);
    }

    .num-badge {
      width: 46px;
      height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      color: var(--primary);
      background: #EAF2FF;
      border: 1px solid rgba(37, 99, 235, .16);
      font-size: 15px;
      font-weight: 950;
      box-shadow: inset 0 -10px 20px rgba(37, 99, 235, .05);
    }

    .entry-card h3 {
      margin: 0;
      font-size: 20px;
      line-height: 1.35;
      font-weight: 900;
      letter-spacing: -.015em;
    }

    .entry-card p {
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 3px 9px;
      border-radius: 999px;
      background: rgba(37, 99, 235, .07);
      border: 1px solid rgba(37, 99, 235, .10);
      color: #1D4ED8;
      font-size: 12px;
      font-weight: 800;
    }

    .arrow-link {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      background: #F1F7FF;
      border: 1px solid rgba(37, 99, 235, .14);
      font-weight: 900;
      transition: transform .2s ease, background .2s ease;
    }

    .entry-card:hover .arrow-link {
      transform: translateX(4px);
      background: #EAF2FF;
    }

    .sidebar {
      position: sticky;
      top: 96px;
      display: grid;
      gap: 16px;
    }

    .side-card {
      padding: 22px;
      overflow: hidden;
    }

    .side-card h3 {
      margin: 12px 0 10px;
      font-size: 20px;
      font-weight: 900;
    }

    .side-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .check-list {
      display: grid;
      gap: 11px;
      margin: 16px 0 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      color: #334155;
      font-size: 14px;
      line-height: 1.6;
    }

    .check-list li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--cyan));
      font-size: 12px;
      font-weight: 900;
      margin-top: 1px;
    }

    .privacy-panel {
      background:
        linear-gradient(135deg, rgba(37, 99, 235, .08), rgba(6, 182, 212, .08)),
        #FFFFFF;
    }

    .compare-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 20px;
      align-items: stretch;
    }

    .panel-card {
      padding: 24px;
      overflow: hidden;
    }

    .panel-card h3 {
      margin: 0 0 10px;
      font-size: 22px;
      font-weight: 900;
    }

    .panel-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .score-lines {
      display: grid;
      gap: 14px;
      margin-top: 22px;
    }

    .score-line {
      display: grid;
      gap: 7px;
    }

    .score-line .meta {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      font-size: 13px;
      color: #475569;
      font-weight: 800;
    }

    .bar {
      height: 9px;
      overflow: hidden;
      border-radius: 999px;
      background: #E2E8F0;
    }

    .bar i {
      display: block;
      height: 100%;
      width: var(--w);
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
    }

    .notice-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 18px;
    }

    .notice-box {
      padding: 15px;
      border-radius: 18px;
      border: 1px solid rgba(37, 99, 235, .12);
      background: #F8FBFF;
    }

    .notice-box strong {
      display: block;
      font-size: 15px;
      font-weight: 900;
      color: var(--text);
    }

    .notice-box span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
      gap: 24px;
      align-items: start;
    }

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

    .faq-item {
      padding: 20px 20px 20px 22px;
      border-left: 4px solid rgba(37, 99, 235, .62);
      box-shadow: 0 12px 30px rgba(37, 99, 235, .07);
    }

    .faq-item h3 {
      margin: 0 0 8px;
      font-size: 18px;
      font-weight: 900;
      line-height: 1.45;
    }

    .faq-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .cta-section {
      padding: 88px 0 100px;
    }

    .cta-box {
      overflow: hidden;
      padding: 34px;
      background:
        radial-gradient(circle at 92% 12%, rgba(6, 182, 212, .18), transparent 28%),
        linear-gradient(135deg, #FFFFFF, #EFF6FF);
    }

    .cta-box::before {
      content: "ENTRY";
      position: absolute;
      right: 26px;
      top: 22px;
      font-size: 12px;
      font-weight: 950;
      color: rgba(37, 99, 235, .18);
      letter-spacing: .22em;
    }

    .cta-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 420px;
      gap: 28px;
      align-items: center;
    }

    .cta-box h2 {
      margin: 12px 0 10px;
      font-size: clamp(28px, 3.3vw, 40px);
      line-height: 1.22;
      font-weight: 950;
      letter-spacing: -.035em;
    }

    .cta-box p {
      margin: 0;
      color: #475569;
    }

    .subscribe-card {
      border-radius: 22px;
      background: #fff;
      border: 1px solid rgba(37, 99, 235, .12);
      padding: 18px;
      box-shadow: 0 14px 35px rgba(37, 99, 235, .10);
    }

    .subscribe-form {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 10px;
      align-items: end;
    }

    .footer {
      background: #0F172A;
      color: rgba(255, 255, 255, .82);
      padding: 58px 0 34px;
    }

    .footer .brand {
      color: #fff;
      margin-bottom: 14px;
    }

    .footer p {
      margin: 0;
      max-width: 520px;
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
      line-height: 1.85;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) .7fr .7fr;
      gap: 34px;
      align-items: start;
    }

    .footer h3 {
      margin: 0 0 14px;
      color: #fff;
      font-size: 16px;
      font-weight: 900;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: #fff;
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, .12);
      color: rgba(255, 255, 255, .58);
      font-size: 13px;
    }

    .mobile-tabs {
      display: none;
    }

    @media (max-width: 1024px) {
      .site-container {
        width: min(100% - 32px, var(--container));
      }

      .hero-grid,
      .main-layout,
      .compare-grid,
      .faq-grid,
      .cta-layout {
        grid-template-columns: 1fr;
      }

      .hero-copy {
        padding: 18px 0 0;
      }

      .sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .section-head {
        grid-template-columns: 1fr;
        gap: 12px;
      }

      .nav-cta {
        display: none;
      }
    }

    @media (max-width: 768px) {
      body {
        padding-bottom: calc(78px + var(--safe-bottom));
      }

      .nav-wrap {
        height: 66px;
      }

      .brand-text {
        max-width: 190px;
        font-size: 16px;
      }

      .brand-mark {
        width: 36px;
        height: 36px;
        border-radius: 13px;
      }

      .nav-links {
        display: none;
      }

      .hero {
        padding: 44px 0 42px;
      }

      .section,
      .section-tight {
        padding: 58px 0;
      }

      .hero h1 {
        font-size: clamp(32px, 10vw, 42px);
      }

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

      .lead-form-card,
      .panel-card,
      .side-card,
      .cta-box {
        border-radius: 20px;
      }

      .entry-card {
        grid-template-columns: 46px minmax(0, 1fr);
      }

      .entry-card .arrow-link {
        grid-column: 2;
        width: auto;
        height: 38px;
        justify-content: center;
      }

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

      .subscribe-form {
        grid-template-columns: 1fr;
      }

      .footer {
        padding-bottom: calc(28px + var(--safe-bottom));
      }

      .copyright {
        display: grid;
      }

      .mobile-tabs {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 60;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 4px;
        padding: 8px 12px calc(8px + var(--safe-bottom));
        background: rgba(255, 255, 255, .95);
        backdrop-filter: blur(18px);
        border-top: 1px solid rgba(37, 99, 235, .14);
        box-shadow: 0 -14px 32px rgba(15, 23, 42, .08);
      }

      .mobile-tab {
        min-height: 54px;
        border-radius: 16px;
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        color: #64748B;
        font-size: 12px;
        font-weight: 800;
      }

      .mobile-tab svg {
        width: 21px;
        height: 21px;
      }

      .mobile-tab.active {
        color: var(--primary);
        background: #EAF2FF;
      }

      .mobile-tab:hover,
      .mobile-tab:focus-visible {
        color: var(--primary);
        background: rgba(37, 99, 235, .07);
      }
    }

    @media (max-width: 520px) {
      .site-container {
        width: min(100% - 24px, var(--container));
      }

      .hero-actions {
        display: grid;
      }

      .btn-primary,
      .btn-secondary,
      .btn-ghost {
        width: 100%;
      }

      .lead-form-card {
        padding: 20px;
      }

      .filter-item {
        min-width: 128px;
      }

      .entry-card {
        padding: 18px 16px;
        gap: 12px;
      }

      .entry-card h3 {
        font-size: 18px;
      }

      .cta-box {
        padding: 24px 18px;
      }
    }