/* roulang page: index */
:root{
      --green-50:#ecfdf5;
      --green-100:#d1fae5;
      --green-500:#10b981;
      --green-600:#059669;
      --green-700:#047857;
      --mint:#f0fdfa;
      --ink:#0f172a;
      --muted:#64748b;
      --soft:#f8fafc;
      --border:#d9eee6;
      --line:#e2e8f0;
      --card:#ffffff;
      --shadow:0 18px 45px rgba(15,118,110,.10);
      --shadow-sm:0 10px 24px rgba(15,23,42,.06);
      --radius:24px;
      --radius-sm:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 18% 8%, rgba(16,185,129,.14), transparent 28%),
        radial-gradient(circle at 82% 18%, rgba(45,212,191,.10), transparent 30%),
        linear-gradient(180deg,#ffffff 0%,#fbfffd 45%,#f8fafc 100%);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--green-100);color:var(--green-700)}
    .site-container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:var(--green-600);color:white;padding:10px 14px;border-radius:12px;z-index:999}
    .skip-link:focus{left:12px}
    .topbar{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(217,238,230,.9);
      box-shadow:0 8px 24px rgba(15,23,42,.04);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .brand{display:flex;align-items:center;gap:12px;min-width:max-content}
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:linear-gradient(135deg,var(--green-500),#34d399);
      color:#fff;display:grid;place-items:center;
      box-shadow:0 12px 25px rgba(16,185,129,.25);
      position:relative;overflow:hidden;
    }
    .brand-mark:before{
      content:"";position:absolute;inset:9px 8px;border:2px solid rgba(255,255,255,.78);border-radius:9px;
    }
    .brand-mark:after{
      content:"✓";position:relative;font-weight:900;font-size:18px;
    }
    .brand-text{font-weight:900;letter-spacing:-.02em;color:#0f172a;font-size:17px;line-height:1.1}
    .brand-sub{display:block;font-size:11px;color:var(--green-700);font-weight:700;margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:8px;padding:6px;background:#f8fffc;border:1px solid var(--border);border-radius:999px}
    .nav-link{
      padding:9px 15px;border-radius:999px;color:#475569;font-size:14px;font-weight:700;
      transition:all .22s ease;
    }
    .nav-link:hover{color:var(--green-700);background:#ecfdf5}
    .nav-link.active{color:white;background:var(--green-600);box-shadow:0 8px 18px rgba(5,150,105,.22)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .status-pill{
      display:flex;align-items:center;gap:7px;
      padding:8px 11px;border-radius:999px;
      background:#f0fdf4;border:1px solid #bbf7d0;color:#047857;
      font-size:12px;font-weight:800;white-space:nowrap;
    }
    .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;
      min-height:46px;padding:0 20px;border-radius:16px;
      font-weight:850;transition:all .22s ease;border:1px solid transparent;
      outline:none;white-space:nowrap;
    }
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(16,185,129,.25);outline-offset:3px}
    .btn-primary{background:var(--green-600);color:#fff;box-shadow:0 14px 28px rgba(5,150,105,.22)}
    .btn-primary:hover{background:var(--green-700);transform:translateY(-2px);box-shadow:0 18px 34px rgba(5,150,105,.28)}
    .btn-primary:active{transform:translateY(0) scale(.98)}
    .btn-secondary{background:#fff;color:var(--green-700);border-color:#a7f3d0}
    .btn-secondary:hover{background:#ecfdf5;border-color:#6ee7b7;transform:translateY(-2px)}
    .btn-text{color:var(--green-700);font-weight:850;display:inline-flex;align-items:center;gap:6px}
    .btn-text:hover{text-decoration:underline;text-underline-offset:4px}
    .mobile-toggle{display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:14px;background:#fff;color:#0f172a}
    .mobile-panel{display:none;border-top:1px solid var(--border);padding:12px 0 18px;background:#fff}
    .hero{padding:72px 0 54px;position:relative;overflow:hidden}
    .grid-bg{
      position:absolute;inset:0;pointer-events:none;opacity:.55;
      background-image:linear-gradient(rgba(15,118,110,.08) 1px, transparent 1px),linear-gradient(90deg,rgba(15,118,110,.08) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(to bottom,#000 0%,transparent 82%);
    }
    .hero-inner{position:relative;display:grid;grid-template-columns:1fr;gap:34px;align-items:center;text-align:center}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      margin:0 auto 18px;padding:8px 13px;border-radius:999px;
      background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-sm);
      color:#047857;font-size:13px;font-weight:850;
    }
    h1{
      margin:0 auto;max-width:900px;
      font-size:clamp(34px,5.1vw,64px);
      line-height:1.08;letter-spacing:-.045em;font-weight:950;color:#06131f;
    }
    .hero-copy{max-width:790px;margin:20px auto 0;color:#475569;font-size:18px;line-height:1.9}
    .hero-actions{margin-top:28px;display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
    .hero-metrics{margin:28px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:780px}
    .metric{
      background:rgba(255,255,255,.82);border:1px solid var(--border);border-radius:18px;
      padding:14px 16px;text-align:left;box-shadow:var(--shadow-sm)
    }
    .metric strong{display:block;color:#064e3b;font-size:20px;line-height:1}
    .metric span{display:block;color:#64748b;font-size:13px;margin-top:7px}
    .stage{
      margin:36px auto 0;max-width:980px;background:#fff;border:1px solid var(--border);
      border-radius:30px;box-shadow:var(--shadow);overflow:hidden;text-align:left;
    }
    .browser-bar{display:flex;align-items:center;gap:8px;padding:16px 18px;border-bottom:1px solid #edf5f2;background:#fbfffd}
    .browser-dot{width:10px;height:10px;border-radius:50%;background:#cbd5e1}
    .browser-dot:nth-child(1){background:#34d399}.browser-dot:nth-child(2){background:#86efac}.browser-dot:nth-child(3){background:#ccfbf1}
    .stage-body{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;padding:22px}
    .check-panel,.matrix-panel{
      border:1px solid #e6f4ef;background:linear-gradient(180deg,#fff,#fbfffd);
      border-radius:22px;padding:20px;min-height:280px;
    }
    .panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
    .panel-title h3{font-size:18px;font-weight:900;margin:0}
    .tag{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;
      padding:6px 10px;font-size:12px;font-weight:850;white-space:nowrap;
    }
    .tag-success{background:#dcfce7;color:#047857}
    .tag-neutral{background:#f1f5f9;color:#475569}
    .tag-warn{background:#fff7ed;color:#c2410c}
    .check-list{display:grid;gap:12px}
    .check-item{
      display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:16px;
      background:#fff;border:1px solid #edf5f2;
    }
    .check-icon{
      width:26px;height:26px;border-radius:9px;background:#ecfdf5;color:#059669;
      display:grid;place-items:center;font-weight:950;flex:none;
    }
    .check-item b{display:block;font-size:14px;color:#0f172a}
    .check-item span{display:block;font-size:13px;color:#64748b;margin-top:2px}
    .progress-wrap{margin-top:16px;background:#f1f5f9;border-radius:999px;height:10px;overflow:hidden}
    .progress-bar{width:76%;height:100%;border-radius:999px;background:linear-gradient(90deg,#10b981,#34d399)}
    .matrix-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .matrix-card{
      padding:14px;border-radius:18px;background:#f8fafc;border:1px solid #e2e8f0;
      transition:all .22s ease;
    }
    .matrix-card:hover{transform:translateY(-2px);border-color:#a7f3d0;background:#f0fdf4}
    .matrix-card small{color:#64748b;font-weight:800}
    .matrix-card strong{display:block;margin-top:5px;color:#0f172a;font-size:15px}
    section{scroll-margin-top:96px}
    .section-pad{padding:74px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head h2{margin:0;font-size:clamp(26px,3vw,40px);line-height:1.18;letter-spacing:-.03em;font-weight:950}
    .section-head p{margin:0;max-width:570px;color:#64748b;font-size:16px}
    .steps{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .steps:before{
      content:"";position:absolute;left:12%;right:12%;top:44px;height:2px;
      background:linear-gradient(90deg,transparent,#a7f3d0,#a7f3d0,transparent);z-index:0;
    }
    .step-card{
      position:relative;z-index:1;background:#fff;border:1px solid var(--border);border-radius:24px;
      padding:22px;box-shadow:var(--shadow-sm);transition:all .22s ease;
    }
    .step-card:hover,.proof-card:hover,.update-card:hover,.topic-card:hover{transform:translateY(-4px);border-color:#a7f3d0;box-shadow:var(--shadow)}
    .step-num{
      width:48px;height:48px;border-radius:17px;background:linear-gradient(135deg,#10b981,#6ee7b7);
      color:#fff;display:grid;place-items:center;font-weight:950;font-size:18px;margin-bottom:18px;
      box-shadow:0 12px 22px rgba(16,185,129,.22);
    }
    .step-card h3,.proof-card h3,.update-card h3,.topic-card h3{font-size:18px;margin:0 0 8px;font-weight:900}
    .step-card p,.proof-card p,.update-card p,.topic-card p{margin:0;color:#64748b;font-size:14px;line-height:1.75}
    .topics-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:stretch}
    .topic-card{
      background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:var(--shadow-sm);
      transition:all .22s ease;
    }
    .topic-large{background:linear-gradient(135deg,#f0fdf4,#ffffff 62%)}
    .topic-list{display:grid;gap:12px}
    .mini-row{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:14px;border:1px solid #e6f4ef;border-radius:18px;background:#fff;
    }
    .mini-row b{font-size:14px}.mini-row span{font-size:12px;color:#64748b}
    .proof-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:22px;align-items:stretch}
    .proof-stack{display:grid;gap:16px}
    .proof-card{
      background:#fff;border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:var(--shadow-sm);
      transition:all .22s ease;position:relative;overflow:hidden;
    }
    .proof-card:before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:linear-gradient(90deg,#10b981,#99f6e4)}
    .compare-panel{
      background:#fff;border:1px solid var(--border);border-radius:28px;padding:24px;box-shadow:var(--shadow);
    }
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
    .compare-box{border-radius:22px;padding:18px;border:1px solid #e2e8f0;background:#f8fafc}
    .compare-box.done{background:#ecfdf5;border-color:#a7f3d0}
    .compare-box h4{margin:0 0 12px;font-weight:900}
    .compare-box ul{margin:0;padding:0;list-style:none;display:grid;gap:10px;color:#64748b;font-size:14px}
    .compare-box li{display:flex;gap:8px;align-items:flex-start}
    .update-zone{background:linear-gradient(180deg,#f8fffc,#ffffff);border-top:1px solid #edf5f2;border-bottom:1px solid #edf5f2}
    .updates{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .update-card{
      background:#fff;border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:var(--shadow-sm);
      transition:all .22s ease;
    }
    .update-line{display:flex;gap:14px;margin-top:16px;padding-top:16px;border-top:1px dashed #d7eee6}
    .update-bullet{width:14px;height:14px;margin-top:6px;border-radius:50%;background:#10b981;box-shadow:0 0 0 7px rgba(16,185,129,.12);flex:none}
    .rank-list{display:grid;gap:10px}
    .rank-item{
      display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;
      padding:13px;border-radius:17px;background:#f8fafc;border:1px solid #e2e8f0;
    }
    .rank-no{width:32px;height:32px;border-radius:12px;background:#ecfdf5;color:#047857;display:grid;place-items:center;font-weight:950}
    .rank-title{font-weight:850;font-size:14px}.rank-meta{font-size:12px;color:#64748b}.rank-trend{font-size:12px;color:#047857;font-weight:850}
    .faq-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}
    .faq-intro{
      background:linear-gradient(135deg,#ecfdf5,#fff);border:1px solid var(--border);
      border-radius:28px;padding:26px;position:sticky;top:100px;
    }
    .faq-list{display:grid;gap:12px}
    details{
      background:#fff;border:1px solid var(--border);border-radius:20px;
      box-shadow:var(--shadow-sm);overflow:hidden;transition:all .22s ease;
    }
    details[open]{background:#f7fffb;border-color:#a7f3d0}
    summary{
      list-style:none;padding:18px 20px;font-weight:900;display:flex;align-items:center;justify-content:space-between;gap:14px;cursor:pointer;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"＋";width:28px;height:28px;border-radius:10px;background:#ecfdf5;color:#047857;display:grid;place-items:center;flex:none;
      transition:transform .22s ease;
    }
    details[open] summary:after{content:"－";transform:rotate(180deg)}
    .faq-answer{padding:0 20px 18px;color:#64748b;font-size:15px;line-height:1.85}
    .cta-section{padding:76px 0 88px}
    .cta-card{
      background:linear-gradient(135deg,#d1fae5 0%,#f0fdfa 48%,#ffffff 100%);
      border:1px solid #a7f3d0;border-radius:34px;padding:24px;box-shadow:var(--shadow);position:relative;overflow:hidden;
    }
    .cta-card:before{
      content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(16,185,129,.16);right:-80px;top:-90px;
    }
    .cta-inner{
      position:relative;background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.8);
      border-radius:26px;padding:34px;display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;
    }
    .cta-inner h2{font-size:clamp(28px,3vw,42px);line-height:1.16;margin:0 0 12px;font-weight:950;letter-spacing:-.03em}
    .cta-inner p{margin:0;color:#64748b}
    .form-box{
      background:#fff;border:1px solid var(--border);border-radius:24px;padding:18px;box-shadow:var(--shadow-sm);
    }
    .form-row{display:flex;gap:10px}
    .input{
      width:100%;height:48px;border:1px solid #cbd5e1;border-radius:16px;padding:0 14px;background:#fff;
      color:#0f172a;transition:all .22s ease;
    }
    .input:focus{border-color:#10b981;box-shadow:0 0 0 4px rgba(16,185,129,.14)}
    .form-note{font-size:12px;color:#64748b;margin:10px 0 0}
    .footer{
      background:#fff;border-top:1px solid var(--border);padding:42px 0 26px;color:#475569;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:26px}
    .footer h3{margin:0 0 12px;color:#0f172a;font-weight:950}
    .footer p{margin:0;color:#64748b;font-size:14px;line-height:1.8}
    .footer-links{display:grid;gap:9px}
    .footer a{font-size:14px;color:#475569;transition:color .2s ease}
    .footer a:hover{color:#047857}
    .copyright{margin-top:28px;padding-top:18px;border-top:1px solid #edf2f7;font-size:13px;color:#64748b;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
    @media (max-width:1024px){
      .nav-links,.nav-actions .status-pill{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .mobile-panel.open{display:block}
      .mobile-panel .nav-link{display:block;border-radius:14px;padding:12px 14px;margin:4px 0}
      .mobile-panel .btn{width:100%;margin-top:10px}
      .stage-body,.topics-grid,.proof-layout,.faq-wrap,.cta-inner{grid-template-columns:1fr}
      .faq-intro{position:static}
      .updates{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,1180px)}
      .nav-wrap{height:68px}
      .brand-text{font-size:15px}
      .hero{padding:48px 0 34px}
      .hero-copy{font-size:16px}
      .hero-actions .btn{width:100%}
      .hero-metrics{grid-template-columns:1fr}
      .stage{border-radius:24px}
      .stage-body{padding:14px}
      .matrix-grid,.compare-grid{grid-template-columns:1fr}
      .section-pad{padding:54px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .steps{grid-template-columns:1fr}
      .steps:before{left:24px;right:auto;top:30px;bottom:30px;width:2px;height:auto;background:linear-gradient(180deg,transparent,#a7f3d0,#a7f3d0,transparent)}
      .step-card{padding-left:78px}
      .step-num{position:absolute;left:18px;top:20px;width:42px;height:42px}
      .rank-item{grid-template-columns:36px 1fr;align-items:start}
      .rank-trend{grid-column:2}
      .form-row{flex-direction:column}
      .form-row .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .cta-inner{padding:22px}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      .eyebrow{font-size:12px}
      .panel-title{align-items:flex-start;flex-direction:column}
      .cta-card{padding:14px;border-radius:26px}
      .btn{min-height:44px;padding:0 16px}
    }

/* roulang page: category1 */
:root{
      --green-50:#ecfdf5;
      --green-100:#d1fae5;
      --green-200:#a7f3d0;
      --green-500:#10b981;
      --green-600:#059669;
      --green-700:#047857;
      --mint:#f4fffb;
      --text:#10231d;
      --muted:#63756e;
      --line:#dcebe5;
      --soft-line:#edf5f1;
      --card:#ffffff;
      --bg:#fbfefc;
      --shadow:0 18px 45px rgba(15, 118, 84, .10);
      --shadow-sm:0 10px 25px rgba(15, 118, 84, .08);
      --radius:22px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(16,185,129,.12), transparent 32%),
        radial-gradient(circle at 86% 18%, rgba(45,212,191,.10), transparent 30%),
        linear-gradient(180deg,#ffffff 0%,var(--bg) 48%,#ffffff 100%);
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--green-100);color:var(--green-700)}
    .site-container{width:min(1180px, calc(100% - 40px));margin:0 auto}
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(220,235,229,.86);
      box-shadow:0 8px 24px rgba(15,23,42,.04);
    }
    .nav-wrap{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      background:linear-gradient(135deg,var(--green-500),#34d399);
      position:relative;
      box-shadow:0 12px 24px rgba(16,185,129,.26);
      flex:none;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      left:14px;
      top:11px;
      width:14px;
      height:14px;
      border:3px solid #fff;
      border-left-color:transparent;
      border-bottom-color:transparent;
      transform:rotate(45deg);
      border-radius:3px;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      left:10px;
      right:10px;
      bottom:10px;
      height:4px;
      border-radius:999px;
      background:rgba(255,255,255,.92);
    }
    .brand-text{
      font-weight:850;
      letter-spacing:-.02em;
      font-size:17px;
      line-height:1.15;
      white-space:nowrap;
    }
    .brand-sub{
      display:block;
      font-size:12px;
      color:var(--muted);
      font-weight:600;
      margin-top:3px;
      letter-spacing:0;
    }
    .nav-links{display:flex;align-items:center;gap:6px}
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 14px;
      border-radius:14px;
      color:#4b635a;
      font-size:14px;
      font-weight:700;
      transition:.2s ease;
      border:1px solid transparent;
    }
    .nav-link:hover{
      color:var(--green-700);
      background:var(--green-50);
      border-color:var(--green-100);
    }
    .nav-link.active{
      color:var(--green-700);
      background:linear-gradient(180deg,var(--green-50),#fff);
      border-color:var(--green-200);
      box-shadow:0 8px 18px rgba(16,185,129,.10);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .status-pill,.badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:32px;
      padding:6px 11px;
      border-radius:999px;
      background:var(--green-50);
      color:var(--green-700);
      border:1px solid var(--green-100);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green-500);
      box-shadow:0 0 0 5px rgba(16,185,129,.12);
      flex:none;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:15px;
      font-weight:850;
      font-size:14px;
      transition:.22s ease;
      border:1px solid transparent;
      user-select:none;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--green-600),var(--green-500));
      color:#fff;
      box-shadow:0 14px 24px rgba(16,185,129,.24);
    }
    .btn-primary:hover{background:linear-gradient(135deg,var(--green-700),var(--green-600));transform:translateY(-1px);box-shadow:0 18px 30px rgba(16,185,129,.28)}
    .btn-primary:active,.btn-secondary:active{transform:scale(.98)}
    .btn-secondary{
      color:var(--green-700);
      background:#fff;
      border-color:var(--green-200);
      box-shadow:0 10px 20px rgba(15,118,84,.06);
    }
    .btn-secondary:hover{background:var(--green-50);border-color:#7dd3ae;transform:translateY(-1px)}
    .btn-text{color:var(--green-700);font-weight:850;display:inline-flex;gap:6px;align-items:center}
    .btn-text:hover{text-decoration:underline}
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--green-700);
      font-size:20px;
      transition:.2s ease;
    }
    .mobile-toggle:hover{background:var(--green-50)}
    .mobile-panel{
      display:none;
      padding:0 0 16px;
      border-top:1px solid var(--soft-line);
    }
    .section{padding:78px 0}
    .section-tight{padding:48px 0}
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--green-100);
      color:var(--green-700);
      font-weight:850;
      font-size:13px;
      box-shadow:0 10px 24px rgba(16,185,129,.08);
    }
    .hero{
      position:relative;
      padding:72px 0 48px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(16,185,129,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(16,185,129,.06) 1px, transparent 1px);
      background-size:36px 36px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
      pointer-events:none;
    }
    .hero-inner{position:relative;z-index:1}
    .hero-grid{
      display:grid;
      grid-template-columns:1fr minmax(340px, 520px) 1fr;
      gap:26px;
      align-items:center;
      margin-top:34px;
    }
    .hero-copy{text-align:center;max-width:880px;margin:0 auto}
    .hero h1{
      margin:18px auto 0;
      max-width:920px;
      font-size:clamp(34px,5vw,60px);
      line-height:1.08;
      letter-spacing:-.045em;
      font-weight:950;
    }
    .hero .summary{
      margin:20px auto 0;
      max-width:760px;
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:26px}
    .value-stack{display:flex;flex-direction:column;gap:14px}
    .value-card,.card{
      background:rgba(255,255,255,.92);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-sm);
      transition:.22s ease;
    }
    .value-card{
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .value-card:hover,.card:hover{
      transform:translateY(-3px);
      border-color:var(--green-200);
      box-shadow:var(--shadow);
    }
    .value-card strong{display:block;font-size:16px;font-weight:900;margin-bottom:4px}
    .value-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .mini-icon{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:var(--green-50);
      color:var(--green-700);
      border:1px solid var(--green-100);
      font-weight:950;
      margin-bottom:10px;
    }
    .stage{
      background:#fff;
      border:1px solid var(--line);
      border-radius:30px;
      box-shadow:0 30px 80px rgba(15,118,84,.14);
      padding:16px;
      position:relative;
    }
    .stage:after{
      content:"";
      position:absolute;
      inset:auto 40px -18px 40px;
      height:34px;
      border-radius:50%;
      background:rgba(16,185,129,.12);
      filter:blur(16px);
      z-index:-1;
    }
    .browser{
      border:1px solid var(--soft-line);
      border-radius:22px;
      overflow:hidden;
      background:linear-gradient(180deg,#fff,#fbfffd);
    }
    .browser-top{
      height:48px;
      border-bottom:1px solid var(--soft-line);
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 16px;
      background:#fcfffd;
    }
    .traffic{width:10px;height:10px;border-radius:50%;background:#d8e7e1}
    .traffic:nth-child(1){background:#86efac}
    .traffic:nth-child(2){background:#bbf7d0}
    .address{
      margin-left:8px;
      height:26px;
      flex:1;
      border-radius:999px;
      background:var(--green-50);
      border:1px solid var(--green-100);
      color:var(--green-700);
      display:flex;
      align-items:center;
      padding:0 12px;
      font-size:12px;
      font-weight:800;
    }
    .browser-body{padding:18px}
    .check-row{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px;
      border:1px solid var(--soft-line);
      border-radius:17px;
      background:#fff;
      margin-bottom:10px;
    }
    .check{
      width:24px;
      height:24px;
      border-radius:9px;
      display:grid;
      place-items:center;
      background:var(--green-500);
      color:#fff;
      font-size:14px;
      font-weight:900;
      flex:none;
      box-shadow:0 8px 14px rgba(16,185,129,.18);
    }
    .check-row h3{margin:0;font-size:15px;font-weight:900}
    .check-row p{margin:2px 0 0;color:var(--muted);font-size:13px;line-height:1.55}
    .progress-box{
      margin-top:14px;
      padding:15px;
      border-radius:18px;
      background:linear-gradient(135deg,var(--green-50),#fff);
      border:1px solid var(--green-100);
    }
    .progress-line{height:9px;border-radius:999px;background:#dff5ea;overflow:hidden;margin-top:10px}
    .progress-line span{display:block;height:100%;width:76%;background:linear-gradient(90deg,var(--green-500),#5eead4);border-radius:999px}
    .filter-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:16px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      margin-top:18px;
    }
    .filter-tags{display:flex;gap:10px;flex-wrap:wrap}
    .filter-tag{
      padding:9px 13px;
      border-radius:999px;
      border:1px solid var(--line);
      color:#52665d;
      background:#fff;
      font-size:13px;
      font-weight:800;
    }
    .filter-tag.active,.filter-tag:hover{background:var(--green-50);border-color:var(--green-200);color:var(--green-700)}
    .main-layout{
      display:grid;
      grid-template-columns:minmax(0, 1fr) 320px;
      gap:24px;
      align-items:start;
      margin-top:24px;
    }
    .entry-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .entry-card{
      padding:22px;
      min-height:260px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .entry-card:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:5px;
      background:linear-gradient(90deg,var(--green-500),#99f6e4);
    }
    .entry-card h2,.entry-card h3{font-size:20px;line-height:1.35;margin:12px 0 8px;font-weight:950;letter-spacing:-.02em}
    .entry-card p{margin:0;color:var(--muted);font-size:15px}
    .meta-line{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
    .neutral{background:#f8fafc;color:#64748b;border-color:#e2e8f0}
    .tip{background:#effdf9;color:#0f766e;border-color:#ccfbf1}
    .sidebar{position:sticky;top:98px;display:flex;flex-direction:column;gap:16px}
    .side-card{padding:20px}
    .side-card h3{font-size:17px;font-weight:950;margin:0 0 12px}
    .quick-list{display:flex;flex-direction:column;gap:10px}
    .quick-item{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px;
      border-radius:16px;
      background:#fbfefc;
      border:1px solid var(--soft-line);
      color:#4b635a;
      font-size:14px;
    }
    .quick-item b{color:var(--green-700)}
    .steps{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
      position:relative;
      margin-top:28px;
    }
    .step-card{padding:22px;position:relative}
    .step-num{
      width:42px;
      height:42px;
      border-radius:15px;
      background:var(--green-500);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:950;
      box-shadow:0 12px 22px rgba(16,185,129,.20);
    }
    .step-card h3{font-size:18px;font-weight:950;margin:15px 0 8px}
    .step-card p{margin:0;color:var(--muted);font-size:15px}
    .proof-wrap{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:24px;
      align-items:center;
      margin-top:28px;
    }
    .before-after{display:grid;gap:14px}
    .state-card{
      padding:18px;
      border-radius:22px;
      border:1px solid var(--line);
      background:#fff;
    }
    .state-card.done{background:linear-gradient(135deg,var(--green-50),#fff);border-color:var(--green-100)}
    .state-title{display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:950}
    .state-card p{margin:8px 0 0;color:var(--muted);font-size:15px}
    .faq-list{margin-top:26px;display:grid;gap:12px}
    .faq-item{
      border:1px solid var(--line);
      border-radius:20px;
      background:#fff;
      overflow:hidden;
      box-shadow:0 8px 20px rgba(15,118,84,.04);
    }
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:18px 20px;
      background:#fff;
      border:0;
      color:var(--text);
      font-weight:950;
      text-align:left;
    }
    .faq-icon{
      width:28px;
      height:28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      color:var(--green-700);
      background:var(--green-50);
      border:1px solid var(--green-100);
      transition:.2s ease;
      flex:none;
    }
    .faq-answer{
      display:none;
      padding:0 20px 18px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.open{background:linear-gradient(180deg,var(--green-50),#fff 55%)}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg);background:var(--green-500);color:#fff}
    .cta-card{
      border-radius:32px;
      padding:28px;
      background:
        radial-gradient(circle at 85% 18%, rgba(45,212,191,.22), transparent 30%),
        linear-gradient(135deg,var(--green-50),#ffffff 60%,#f6fffb);
      border:1px solid var(--green-100);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .cta-inner{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:center;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(255,255,255,.7);
      border-radius:26px;
      padding:28px;
    }
    .cta-card h2{font-size:clamp(26px,3vw,40px);line-height:1.18;font-weight:950;letter-spacing:-.035em;margin:12px 0}
    .cta-card p{color:var(--muted);margin:0;max-width:640px}
    .form-box{
      padding:18px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:var(--shadow-sm);
    }
    .form-box label{display:block;font-size:13px;color:var(--muted);font-weight:800;margin-bottom:8px}
    .form-row{display:flex;gap:10px}
    .form-row input{
      flex:1;
      min-width:0;
      height:46px;
      padding:0 14px;
      border-radius:15px;
      border:1px solid var(--line);
      outline:none;
      background:#fff;
      transition:.2s ease;
    }
    .form-row input:focus{border-color:var(--green-300,#86efac);box-shadow:0 0 0 4px rgba(16,185,129,.12)}
    .hint{margin-top:10px;color:#8a6d2d;font-size:12px}
    .footer{
      padding:56px 0 26px;
      background:#f8fffb;
      border-top:1px solid var(--line);
      color:#50645c;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr 1fr;
      gap:34px;
      align-items:start;
    }
    .footer h3{margin:0 0 14px;color:var(--text);font-size:16px;font-weight:950}
    .footer p{margin:0;color:#60756d;font-size:14px;line-height:1.8}
    .footer-links{display:flex;flex-direction:column;gap:9px}
    .footer-links a{color:#52685f;font-size:14px;font-weight:750}
    .footer-links a:hover{color:var(--green-700);text-decoration:underline}
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      font-size:13px;
      color:#6f827a;
    }
    .section-head{max-width:760px}
    .section-head.center{text-align:center;margin:0 auto}
    .section-head h2{font-size:clamp(26px,3.4vw,42px);line-height:1.18;font-weight:950;letter-spacing:-.035em;margin:12px 0}
    .section-head p{color:var(--muted);font-size:16px;margin:0}
    .divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
    @media (max-width:1024px){
      .nav-links,.status-pill{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .mobile-panel.open{display:grid;gap:10px}
      .mobile-panel .nav-link{justify-content:flex-start}
      .hero-grid{grid-template-columns:1fr;max-width:760px;margin-left:auto;margin-right:auto}
      .value-stack{display:grid;grid-template-columns:1fr 1fr}
      .main-layout{grid-template-columns:1fr}
      .sidebar{position:static;display:grid;grid-template-columns:1fr 1fr}
      .proof-wrap,.cta-inner{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,1180px)}
      .topbar .btn-primary{display:none}
      .mobile-panel .btn-primary{display:inline-flex}
      .brand-text{font-size:15px}
      .brand-sub{font-size:11px}
      .hero{padding:46px 0 34px}
      .hero .summary{font-size:16px}
      .section{padding:56px 0}
      .filter-bar{align-items:flex-start;flex-direction:column}
      .entry-list,.steps,.sidebar,.footer-grid{grid-template-columns:1fr}
      .value-stack{grid-template-columns:1fr}
      .cta-card{padding:18px;border-radius:24px}
      .cta-inner{padding:18px;border-radius:22px}
      .form-row{flex-direction:column}
      .form-row .btn{width:100%}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      .nav-wrap{min-height:68px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .hero-actions .btn{width:100%}
      .stage{padding:10px;border-radius:24px}
      .browser-body{padding:12px}
      .check-row{padding:12px}
      .entry-card{min-height:auto}
    }

/* roulang page: category2 */
:root{
      --bg:#f8fdfb;
      --panel:#ffffff;
      --panel-soft:#f2fbf7;
      --line:#dbe8e2;
      --line-strong:#b9d7ca;
      --text:#0f172a;
      --muted:#5b6677;
      --soft:#7b8794;
      --green:#10b981;
      --green-deep:#059669;
      --green-soft:#dff7ee;
      --green-border:#bfe9d7;
      --shadow:0 18px 50px rgba(16,185,129,.10);
      --shadow-soft:0 10px 28px rgba(15,23,42,.06);
      --radius:24px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(16,185,129,.10), transparent 28%),
        radial-gradient(circle at top right, rgba(45,212,191,.10), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, #f7fbf9 100%);
      font-family:PingFang SC, Microsoft YaHei, Noto Sans SC, Arial, sans-serif;
      line-height:1.7;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.35;
      background-image:
        linear-gradient(rgba(16,185,129,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(16,185,129,.05) 1px, transparent 1px);
      background-size:32px 32px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.8), transparent 96%);
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(16,185,129,.18)}
    .site-container{
      width:min(1180px, calc(100% - 2rem));
      margin:0 auto;
      position:relative;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(180%) blur(18px);
      background:rgba(255,255,255,.82);
      border-bottom:1px solid rgba(219,232,226,.85);
      box-shadow:0 2px 16px rgba(15,23,42,.03);
    }
    .nav-wrap{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:.85rem;
      min-width:max-content;
      font-weight:800;
      letter-spacing:.01em;
    }
    .brand-mark{
      width:42px;height:42px;
      border-radius:14px;
      background:
        linear-gradient(135deg, #34d399 0%, #10b981 45%, #059669 100%);
      box-shadow:0 12px 24px rgba(16,185,129,.22);
      position:relative;
      flex:none;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:11px;
      border:2px solid rgba(255,255,255,.92);
      border-radius:10px;
      transform:skewX(-8deg);
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      left:13px;top:16px;
      width:12px;height:6px;
      border-left:3px solid #fff;
      border-bottom:3px solid #fff;
      transform:rotate(-45deg);
      border-radius:1px;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.08;
      font-size:1.02rem;
    }
    .brand-sub{
      margin-top:.28rem;
      font-size:.78rem;
      color:var(--muted);
      font-weight:600;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:.5rem;
      padding:.35rem;
      border:1px solid rgba(219,232,226,.9);
      background:rgba(255,255,255,.88);
      border-radius:999px;
      box-shadow:var(--shadow-soft);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:.72rem 1rem;
      border-radius:999px;
      color:#334155;
      font-size:.94rem;
      font-weight:700;
      transition:all .2s ease;
      position:relative;
      white-space:nowrap;
    }
    .nav-link:hover{
      background:rgba(16,185,129,.08);
      color:#065f46;
    }
    .nav-link.active{
      background:linear-gradient(135deg, rgba(16,185,129,.16), rgba(16,185,129,.08));
      color:#065f46;
      box-shadow:inset 0 0 0 1px rgba(16,185,129,.16);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:.75rem;
      min-width:max-content;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.62rem .9rem;
      background:var(--green-soft);
      color:#047857;
      border:1px solid var(--green-border);
      border-radius:999px;
      font-size:.86rem;
      font-weight:700;
      white-space:nowrap;
    }
    .dot{
      width:8px;height:8px;
      border-radius:999px;
      background:var(--green);
      box-shadow:0 0 0 5px rgba(16,185,129,.12);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.45rem;
      min-height:46px;
      padding:.78rem 1.1rem;
      border-radius:16px;
      border:1px solid transparent;
      font-weight:700;
      transition:all .2s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform:translateY(1px) scale(.99)}
    .btn-primary{
      background:linear-gradient(135deg, #10b981, #059669);
      color:#fff;
      box-shadow:0 14px 24px rgba(16,185,129,.22);
    }
    .btn-primary:hover{
      background:linear-gradient(135deg, #059669, #047857);
      box-shadow:0 16px 28px rgba(16,185,129,.28);
    }
    .btn-secondary{
      background:#fff;
      color:#047857;
      border-color:rgba(16,185,129,.34);
    }
    .btn-secondary:hover{
      background:rgba(16,185,129,.07);
      border-color:rgba(16,185,129,.55);
    }
    .btn-ghost{
      background:transparent;
      color:#334155;
      border-color:rgba(148,163,184,.28);
    }
    .btn-ghost:hover{
      background:rgba(241,245,249,.75);
      border-color:rgba(148,163,184,.4);
    }
    .mobile-toggle{
      display:none;
      width:46px;height:46px;
      border-radius:16px;
      border:1px solid rgba(219,232,226,.95);
      background:#fff;
      color:#0f172a;
      font-size:1.1rem;
      box-shadow:var(--shadow-soft);
    }
    .mobile-panel{
      display:none;
      padding:0 .15rem 1rem;
    }
    .mobile-panel .nav-link,
    .mobile-panel .btn{
      width:100%;
      justify-content:flex-start;
      border-radius:16px;
    }
    .mobile-panel .nav-link{padding:1rem 1rem}
    .section{
      padding:4.5rem 0;
      position:relative;
    }
    .section-tight{padding:3.4rem 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.45rem .8rem;
      border-radius:999px;
      background:rgba(16,185,129,.08);
      color:#047857;
      border:1px solid rgba(16,185,129,.16);
      font-size:.86rem;
      font-weight:800;
      letter-spacing:.02em;
    }
    .eyebrow .mini-dot{
      width:7px;height:7px;border-radius:999px;background:var(--green)
    }
    .hero{
      padding:2rem 0 2.5rem;
      overflow:hidden;
    }
    .hero-wrap{
      position:relative;
      border:1px solid rgba(219,232,226,.9);
      background:rgba(255,255,255,.82);
      border-radius:34px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-wrap::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(circle at 20% 18%, rgba(16,185,129,.16), transparent 24%),
        radial-gradient(circle at 82% 16%, rgba(45,212,191,.12), transparent 20%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:2rem;
      align-items:center;
      padding:2.1rem;
    }
    .hero-copy h1{
      margin:1rem 0 .9rem;
      font-size:clamp(2rem, 4vw, 4.05rem);
      line-height:1.08;
      letter-spacing:-.03em;
      font-weight:900;
    }
    .hero-copy p{
      margin:0;
      color:var(--muted);
      font-size:1.03rem;
      max-width:44rem;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      margin-top:1.1rem;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.52rem .78rem;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(219,232,226,.95);
      color:#334155;
      font-size:.84rem;
      font-weight:700;
      box-shadow:0 8px 18px rgba(15,23,42,.03);
    }
    .chip.success{
      background:rgba(16,185,129,.08);
      border-color:rgba(16,185,129,.18);
      color:#047857;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.85rem;
      margin-top:1.5rem;
    }
    .hero-note{
      margin-top:1rem;
      color:#64748b;
      font-size:.92rem;
      display:flex;
      gap:.8rem;
      flex-wrap:wrap;
      align-items:center;
    }
    .hero-note span{
      display:inline-flex;
      align-items:center;
      gap:.42rem;
    }
    .stage{
      background:linear-gradient(180deg, #ffffff 0%, #f8fffc 100%);
      border:1px solid rgba(190,228,211,.95);
      border-radius:30px;
      padding:1rem;
      box-shadow:0 16px 38px rgba(15,23,42,.06);
      position:relative;
    }
    .stage::before{
      content:"";
      position:absolute;
      inset:16px;
      border-radius:24px;
      background:
        linear-gradient(135deg, rgba(16,185,129,.04), transparent 42%),
        repeating-linear-gradient(90deg, transparent 0 28px, rgba(16,185,129,.04) 28px 29px);
      pointer-events:none;
      opacity:.6;
    }
    .stage-inner{
      position:relative;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(219,232,226,.92);
      overflow:hidden;
      box-shadow:0 14px 32px rgba(16,185,129,.08);
    }
    .window-bar{
      display:flex;
      align-items:center;
      gap:.45rem;
      padding:.85rem 1rem;
      border-bottom:1px solid rgba(219,232,226,.9);
      background:linear-gradient(180deg, #ffffff, #f8fbfa);
    }
    .window-dot{
      width:10px;height:10px;border-radius:999px;background:#d1d5db;
    }
    .window-dot.green{background:var(--green)}
    .window-title{
      margin-left:.45rem;
      color:#475569;
      font-size:.86rem;
      font-weight:700;
    }
    .window-body{
      padding:1rem;
      display:grid;
      gap:.9rem;
    }
    .status-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.9rem 1rem;
      border-radius:18px;
      border:1px solid rgba(219,232,226,.9);
      background:#fff;
    }
    .status-row strong{
      display:block;
      font-size:.97rem;
    }
    .status-row small{
      display:block;
      color:var(--muted);
      margin-top:.1rem;
    }
    .status-ok{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.45rem .72rem;
      border-radius:999px;
      background:rgba(16,185,129,.08);
      color:#047857;
      font-weight:800;
      font-size:.82rem;
      border:1px solid rgba(16,185,129,.16);
      white-space:nowrap;
    }
    .bar-track{
      height:10px;
      border-radius:999px;
      background:#e9f5ef;
      overflow:hidden;
      border:1px solid rgba(16,185,129,.1);
    }
    .bar-fill{
      width:82%;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg, #34d399, #10b981, #059669);
      box-shadow:0 0 18px rgba(16,185,129,.25);
    }
    .panel-list{
      display:grid;
      gap:.75rem;
    }
    .panel-item{
      display:flex;
      align-items:flex-start;
      gap:.8rem;
      padding:.88rem .92rem;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(219,232,226,.9);
    }
    .panel-item .icon{
      width:28px;height:28px;border-radius:10px;
      background:rgba(16,185,129,.1);
      color:#047857;
      display:grid;place-items:center;
      flex:none;
      font-weight:900;
    }
    .panel-item p{
      margin:0;
      color:#334155;
      line-height:1.55;
      font-size:.93rem;
    }
    .panel-footer{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-top:.2rem;
    }
    .label{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.42rem .66rem;
      border-radius:999px;
      font-size:.8rem;
      font-weight:800;
      border:1px solid transparent;
    }
    .label.success{
      color:#047857;
      background:rgba(16,185,129,.08);
      border-color:rgba(16,185,129,.14);
    }
    .label.neutral{
      color:#475569;
      background:#f1f5f9;
      border-color:#e2e8f0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1.5rem;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.45rem, 2.8vw, 2.25rem);
      line-height:1.18;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:42rem;
    }
    .steps-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:1rem;
      position:relative;
    }
    .steps-grid::before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:38px;
      height:2px;
      background:linear-gradient(90deg, rgba(16,185,129,.22), rgba(16,185,129,.08));
      z-index:0;
    }
    .step-card,
    .proof-card,
    .faq-card,
    .cta-card,
    .list-card,
    .side-card,
    .group-card{
      position:relative;
      z-index:1;
      background:var(--panel);
      border:1px solid rgba(219,232,226,.95);
      border-radius:28px;
      box-shadow:var(--shadow-soft);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .step-card:hover,
    .proof-card:hover,
    .faq-card:hover,
    .cta-card:hover,
    .list-card:hover,
    .side-card:hover,
    .group-card:hover{
      transform:translateY(-2px);
      border-color:rgba(16,185,129,.22);
      box-shadow:0 18px 40px rgba(16,185,129,.08);
    }
    .step-card{
      padding:1.2rem;
    }
    .step-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.75rem;
      margin-bottom:1rem;
    }
    .step-num{
      width:42px;height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(16,185,129,.16), rgba(16,185,129,.07));
      color:#047857;
      font-weight:900;
      border:1px solid rgba(16,185,129,.16);
      flex:none;
    }
    .step-flag{
      padding:.4rem .62rem;
      border-radius:999px;
      background:#f1f5f9;
      color:#475569;
      font-size:.78rem;
      font-weight:800;
      border:1px solid #e2e8f0;
      white-space:nowrap;
    }
    .step-card h3,
    .proof-card h3,
    .list-card h3,
    .side-card h3,
    .group-card h3,
    .cta-card h3{
      margin:0 0 .6rem;
      font-size:1.08rem;
      line-height:1.35;
      letter-spacing:-.01em;
    }
    .step-card p,
    .proof-card p,
    .list-card p,
    .side-card p,
    .group-card p,
    .cta-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .proof-layout{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:1rem;
      align-items:start;
    }
    .proof-stack{
      display:grid;
      gap:1rem;
    }
    .proof-card{
      padding:1.1rem;
    }
    .proof-stat{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.95rem 1rem;
      border-radius:18px;
      background:linear-gradient(180deg, #ffffff, #f8fffb);
      border:1px solid rgba(219,232,226,.9);
    }
    .proof-stat + .proof-stat{margin-top:.75rem}
    .proof-stat strong{
      display:block;
      font-size:.95rem;
    }
    .proof-stat span{
      color:var(--muted);
      font-size:.88rem;
    }
    .proof-side{
      padding:1.1rem;
      background:linear-gradient(180deg, #ffffff, #f8fffb);
    }
    .checklist{
      display:grid;
      gap:.7rem;
      margin-top:1rem;
    }
    .check-item{
      display:flex;
      align-items:flex-start;
      gap:.7rem;
      padding:.78rem .84rem;
      border-radius:16px;
      border:1px solid rgba(219,232,226,.9);
      background:#fff;
    }
    .check-item .ok{
      width:24px;height:24px;border-radius:999px;
      display:grid;place-items:center;
      background:rgba(16,185,129,.1);
      color:#047857;
      font-size:.82rem;
      font-weight:900;
      flex:none;
      margin-top:.05rem;
    }
    .check-item b{
      display:block;
      color:#0f172a;
      font-size:.93rem;
    }
    .check-item small{
      display:block;
      color:var(--muted);
      margin-top:.06rem;
      line-height:1.55;
    }
    .side-stack{
      display:grid;
      gap:1rem;
    }
    .side-card{
      padding:1.1rem;
    }
    .mini-bar{
      margin-top:.9rem;
      height:10px;
      border-radius:999px;
      background:#e9f5ef;
      overflow:hidden;
      border:1px solid rgba(16,185,129,.1);
    }
    .mini-bar span{
      display:block;
      width:68%;
      height:100%;
      background:linear-gradient(90deg, #34d399, #10b981);
    }
    .list-card{
      padding:1.1rem;
    }
    .list-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:1rem;
    }
    .list-item{
      display:flex;
      gap:.75rem;
      padding:.95rem;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(219,232,226,.92);
    }
    .list-item .bullet{
      width:30px;height:30px;
      border-radius:12px;
      background:rgba(16,185,129,.1);
      color:#047857;
      display:grid;
      place-items:center;
      font-weight:900;
      flex:none;
    }
    .list-item strong{
      display:block;
      margin-bottom:.15rem;
      font-size:.93rem;
    }
    .list-item p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.55;
    }
    .status-panel{
      margin-top:1rem;
      display:grid;
      gap:.75rem;
    }
    .status-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.8rem;
      padding:.88rem .95rem;
      border-radius:16px;
      background:#fff;
      border:1px solid rgba(219,232,226,.92);
    }
    .status-line span{
      color:#334155;
      font-size:.93rem;
      font-weight:700;
    }
    .status-line em{
      font-style:normal;
      color:#047857;
      font-weight:800;
      font-size:.84rem;
    }
    .accordion{
      display:grid;
      gap:.85rem;
    }
    .faq-card{
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      border:0;
      background:transparent;
      padding:1.05rem 1.1rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      text-align:left;
      cursor:pointer;
      color:#0f172a;
      font-weight:800;
      font-size:1rem;
    }
    .faq-icon{
      width:32px;height:32px;
      border-radius:12px;
      background:rgba(16,185,129,.08);
      border:1px solid rgba(16,185,129,.14);
      color:#047857;
      display:grid;
      place-items:center;
      flex:none;
      transition:transform .2s ease;
    }
    .faq-card.open .faq-icon{transform:rotate(45deg)}
    .faq-a{
      display:none;
      padding:0 1.1rem 1.1rem;
      color:var(--muted);
      background:linear-gradient(180deg, rgba(16,185,129,.05), rgba(16,185,129,.02));
      border-top:1px solid rgba(219,232,226,.8);
      font-size:.95rem;
    }
    .faq-card.open .faq-a{display:block}
    .faq-card.open{
      border-color:rgba(16,185,129,.22);
      box-shadow:0 16px 34px rgba(16,185,129,.08);
    }
    .cta-wrap{
      background:linear-gradient(135deg, rgba(16,185,129,.14), rgba(45,212,191,.08));
      border-radius:34px;
      padding:1rem;
      border:1px solid rgba(16,185,129,.18);
      box-shadow:var(--shadow);
    }
    .cta-card{
      padding:1.35rem;
      background:linear-gradient(180deg, #ffffff 0%, #fbfffd 100%);
    }
    .cta-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:1rem;
      align-items:center;
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr auto;
      gap:.75rem;
      margin-top:1rem;
    }
    .field{
      width:100%;
      min-height:48px;
      padding:.82rem 1rem;
      border-radius:16px;
      border:1px solid rgba(203,213,225,.95);
      background:#fff;
      color:#0f172a;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease;
    }
    .field::placeholder{color:#94a3b8}
    .field:focus{
      border-color:rgba(16,185,129,.55);
      box-shadow:0 0 0 4px rgba(16,185,129,.12);
    }
    .cta-list{
      display:grid;
      gap:.7rem;
      margin-top:1rem;
    }
    .cta-list li{
      display:flex;
      align-items:flex-start;
      gap:.65rem;
      color:#334155;
      font-size:.94rem;
    }
    .cta-list i{
      width:22px;height:22px;
      border-radius:999px;
      background:rgba(16,185,129,.1);
      color:#047857;
      display:grid;
      place-items:center;
      font-style:normal;
      font-weight:900;
      flex:none;
      margin-top:.08rem;
    }
    .footer{
      margin-top:2rem;
      padding:2.3rem 0 1.2rem;
      background:linear-gradient(180deg, rgba(255,255,255,.4), rgba(255,255,255,.86));
      border-top:1px solid rgba(219,232,226,.9);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .9fr;
      gap:1.5rem;
    }
    .footer h3{
      margin:0 0 .85rem;
      font-size:1rem;
    }
    .footer p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.7;
    }
    .footer-links{
      display:grid;
      gap:.55rem;
    }
    .footer-links a{
      color:#334155;
      transition:color .2s ease;
      font-weight:600;
    }
    .footer-links a:hover{color:#047857}
    .copyright{
      margin-top:1.5rem;
      padding-top:1rem;
      border-top:1px solid rgba(219,232,226,.9);
      color:#64748b;
      display:flex;
      justify-content:space-between;
      gap:1rem;
      flex-wrap:wrap;
      font-size:.88rem;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      align-items:center;
      color:#64748b;
      font-size:.88rem;
      margin-bottom:1rem;
    }
    .breadcrumb a{
      color:#475569;
    }
    .breadcrumb span.sep{
      color:#cbd5e1;
    }
    .mini-section-title{
      margin:0 0 .65rem;
      font-size:1.03rem;
      color:#0f172a;
      font-weight:800;
    }
    .utility-note{
      font-size:.88rem;
      color:#64748b;
    }
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(148,163,184,.35), transparent);
      margin:1rem 0;
    }
    @media (max-width: 1024px){
      .hero-grid,
      .proof-layout,
      .cta-layout,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .steps-grid,
      .list-grid{
        grid-template-columns:1fr 1fr;
      }
      .steps-grid::before{display:none}
      .section-head{
        align-items:flex-start;
        flex-direction:column;
      }
      .nav-links{display:none}
      .nav-actions .btn-primary{display:none}
      .mobile-toggle{display:inline-grid;place-items:center}
      .mobile-panel.open{
        display:grid;
        gap:.6rem;
        padding-bottom:1rem;
      }
    }
    @media (max-width: 640px){
      .site-container{width:min(100% - 1.1rem, 1180px)}
      .nav-wrap{min-height:68px}
      .brand-text{font-size:.92rem}
      .brand-sub{font-size:.72rem}
      .hero{padding-top:1.1rem}
      .hero-grid{padding:1rem}
      .hero-copy h1{font-size:2.05rem}
      .hero-copy p{font-size:.97rem}
      .hero-actions .btn{width:100%}
      .steps-grid,
      .list-grid{
        grid-template-columns:1fr;
      }
      .form-row{
        grid-template-columns:1fr;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .copyright{
        flex-direction:column;
      }
      .section{padding:3rem 0}
      .section-tight{padding:2.5rem 0}
      .status-pill{display:none}
    }