:root{
      --bg:#fffaf3;
      --bg2:#f6f8ff;
      --card:#ffffff;
      --text:#172033;
      --muted:#5f6b82;
      --line:#e6e7ef;
      --brand:#ff5f2e;
      --brand2:#2e7bff;
      --accent:#12b8a6;
      --shadow:0 18px 50px rgba(26,35,60,.10);
      --shadow2:0 10px 25px rgba(46,123,255,.12);
      --radius:22px;
      --radius2:16px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--text);background:
      radial-gradient(circle at top left, rgba(255,95,46,.12), transparent 24%),
      radial-gradient(circle at top right, rgba(46,123,255,.10), transparent 22%),
      linear-gradient(180deg,var(--bg),#ffffff 26%, #fbfcff 100%);
      line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
    .topbar{position:sticky;top:0;z-index:30;background:rgba(255,250,243,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(230,231,239,.9)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand img{width:42px;height:42px;object-fit:contain}
    .brand strong{display:block;font-size:16px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted)}
    .menu{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .menu a{font-size:14px;color:#24314f;padding:8px 0;position:relative}
    .menu a::after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:linear-gradient(90deg,var(--brand),var(--brand2));transition:.25s}
    .menu a:hover::after{width:100%}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;transition:.25s;white-space:nowrap}
    .btn-primary{background:linear-gradient(135deg,var(--brand),#ff8a35);color:#fff;box-shadow:var(--shadow2)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,95,46,.22)}
    .btn-secondary{background:#fff;border-color:var(--line);color:var(--text)}
    .btn-secondary:hover{transform:translateY(-2px);border-color:#cfd5e6}
    .burger{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    .hero{padding:44px 0 24px}
    .hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:stretch}
    .hero-main,.hero-side,.section-card,.faq-item,.quote,.panel,.table-card,.form-card{background:rgba(255,255,255,.88);border:1px solid rgba(230,231,239,.95);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-main{padding:30px;position:relative;overflow:hidden}
    .hero-main::before,.hero-main::after{content:"";position:absolute;border-radius:999px;filter:blur(4px);pointer-events:none}
    .hero-main::before{width:240px;height:240px;background:radial-gradient(circle, rgba(46,123,255,.18), transparent 65%);right:-60px;top:-40px}
    .hero-main::after{width:180px;height:180px;background:radial-gradient(circle, rgba(255,95,46,.16), transparent 68%);left:-30px;bottom:-50px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#24314f;background:#fff;border:1px solid var(--line);padding:8px 12px;border-radius:999px}
    h1{margin:14px 0 12px;font-size:clamp(32px,4vw,54px);line-height:1.08;letter-spacing:-.02em}
    .lead{margin:0;color:var(--muted);font-size:17px;max-width:58ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
    .metric{background:linear-gradient(180deg,#fff,#fff8f2);border:1px solid #f0e3d7;border-radius:18px;padding:16px}
    .metric strong{display:block;font-size:22px}
    .metric span{font-size:13px;color:var(--muted)}
    .hero-side{padding:22px;display:flex;flex-direction:column;gap:14px;justify-content:space-between}
    .side-badge{background:linear-gradient(135deg,rgba(46,123,255,.10),rgba(255,95,46,.10));border:1px solid rgba(46,123,255,.12);padding:14px;border-radius:18px}
    .badge-title{font-weight:800}
    .badge-list{display:grid;gap:10px;margin:12px 0 0;padding:0;list-style:none;color:#24314f}
    .badge-list li{display:flex;gap:10px;align-items:flex-start}
    .dot{width:10px;height:10px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand2));margin-top:7px;flex:none}
    .hero-compact{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .mini{padding:14px;border-radius:18px;background:linear-gradient(180deg,#fff,#f9fbff);border:1px solid var(--line)}
    .mini h3{margin:0 0 6px;font-size:15px}
    .mini p{margin:0;color:var(--muted);font-size:13px}
    .section{padding:14px 0 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:0 0 16px}
    .section-head h2{margin:0;font-size:clamp(24px,2.8vw,34px);line-height:1.15}
    .section-head p{margin:0;color:var(--muted);max-width:60ch}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .card{padding:22px;border-radius:20px;background:linear-gradient(180deg,#fff, #fffdf9);border:1px solid var(--line);box-shadow:0 10px 22px rgba(25,31,50,.05);transition:.25s}
    .card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(25,31,50,.10)}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p,.card li{color:var(--muted)}
    .pill-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .pill{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:#2a3754}
    .steps{counter-reset:step}
    .step{padding:22px;position:relative}
    .step::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;right:18px;top:16px;font-weight:800;color:rgba(46,123,255,.18);font-size:34px}
    .step strong{display:block;margin-bottom:8px}
    .compare-wrap{overflow:auto;border-radius:20px}
    table{width:100%;border-collapse:collapse;min-width:860px;background:#fff}
    th,td{padding:16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
    th{background:#f8faff;color:#23304b}
    tr:nth-child(even) td{background:#fcfdff}
    .rating{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#fff5ef;border:1px solid #ffd8c5;color:#a83e16;font-weight:700}
    .faq-list{display:grid;gap:12px}
    .faq-item{padding:0;overflow:hidden}
    .faq-q{width:100%;text-align:left;border:0;background:transparent;padding:18px 20px;font-size:16px;font-weight:700;color:var(--text);display:flex;justify-content:space-between;gap:16px;cursor:pointer}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;padding:0 20px;color:var(--muted)}
    .faq-item.open .faq-a{max-height:180px;padding-bottom:18px}
    .faq-item.open .faq-q span{transform:rotate(45deg)}
    .faq-q span{transition:.25s;color:var(--brand2);font-size:22px;line-height:1}
    .quote{padding:20px}
    .quote strong{display:block;margin-bottom:8px}
    .quote small{color:var(--muted)}
    .timeline{display:grid;gap:14px}
    .timeline-item{display:grid;grid-template-columns:80px 1fr;gap:14px;align-items:start;padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .timeline-item b{color:var(--brand2)}
    .articles{display:grid;gap:12px}
    .article{display:flex;justify-content:space-between;gap:14px;padding:16px 18px;border-radius:16px;border:1px solid var(--line);background:#fff}
    .article span{color:var(--muted)}
    .form-card{padding:22px}
    form{display:grid;gap:14px}
    .field{display:grid;gap:8px}
    label{font-size:14px;font-weight:700}
    input,select,textarea{width:100%;border:1px solid #dce2ef;border-radius:14px;background:#fff;padding:13px 14px;font:inherit;color:var(--text);outline:none}
    input:focus,select:focus,textarea:focus{border-color:#98b7ff;box-shadow:0 0 0 4px rgba(46,123,255,.10)}
    textarea{min-height:120px;resize:vertical}
    .footer{margin-top:20px;padding:28px 0 34px;background:#f7f8fc;border-top:1px solid var(--line);color:#23304b}
    .footer a{color:#1f4fbf}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .footer small,.footer p{color:#54627b}
    .floating{position:fixed;right:18px;bottom:18px;z-index:40;display:grid;gap:10px}
    .float-btn{display:inline-flex;align-items:center;justify-content:center;min-width:52px;height:52px;padding:0 16px;border-radius:999px;background:linear-gradient(135deg,var(--brand2),#5b8dff);color:#fff;box-shadow:0 16px 28px rgba(46,123,255,.22);border:0;font-weight:700}
    .float-btn.secondary{background:linear-gradient(135deg,var(--accent),#2ad3c0)}
    .float-btn:hover{transform:translateY(-2px)}
    .reveal{opacity:0;transform:translateY(18px);transition:.5s ease}
    .reveal.show{opacity:1;transform:none}
    .logo-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
    .media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .media-grid img{width:100%;border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow)}
    .two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .note{padding:16px 18px;border-radius:16px;background:linear-gradient(135deg,rgba(255,95,46,.08),rgba(46,123,255,.08));border:1px solid rgba(46,123,255,.12)}
    .tagline{font-size:14px;color:var(--muted)}
    .mobile-only{display:none}
    @media (max-width: 980px){
      .hero-grid,.grid-3,.grid-2,.two-col,.footer-grid,.media-grid{grid-template-columns:1fr}
      .hero-metrics{grid-template-columns:1fr}
      .menu{display:none}
      .burger{display:inline-flex}
      .nav.open .menu{display:grid;position:absolute;left:16px;right:16px;top:68px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow)}
      .nav{position:relative}
      .nav-cta{display:none}
      .mobile-only{display:block}
    }