:root{
      --bg:#fff9f0;
      --panel:#ffffff;
      --panel-2:#fff4e8;
      --line:#f1dcc6;
      --text:#1f2937;
      --muted:#5f6b7a;
      --brand:#ff7f50;
      --brand-2:#ffb347;
      --brand-3:#6c8cff;
      --good:#16a085;
      --shadow:0 18px 40px rgba(44,62,80,.08);
      --radius:22px;
      --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;background:
      radial-gradient(circle at top left, rgba(255,179,71,.18), transparent 24%),
      radial-gradient(circle at top right, rgba(108,140,255,.14), transparent 22%),
      linear-gradient(180deg, #fffdf9 0%, #fff7ee 45%, #fffaf4 100%);
      color:var(--text);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,.site-header,.site-footer,.main-wrap{width:100%}
    .topbar{background:#fff3e6;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px}
    .topbar .container{display:flex;justify-content:space-between;gap:14px;padding:10px 0;align-items:center;flex-wrap:wrap}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,249,240,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(241,220,198,.7)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand .logo{width:42px;height:42px;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
    .brand h2{font-size:18px;margin:0;line-height:1.2}
    .brand p{margin:2px 0 0;color:var(--muted);font-size:12px}
    .menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;color:var(--text)}
    .nav-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:#344054;padding:8px 10px;border-radius:999px;transition:.25s}
    .nav-links a:hover{background:#fff;border-color:var(--line);box-shadow:0 10px 24px rgba(0,0,0,.05)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;transition:.25s;white-space:nowrap}
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 14px 28px rgba(255,127,80,.24)}
    .btn-ghost{background:#fff;border:1px solid var(--line);color:var(--text)}
    .hero{padding:36px 0 18px}
    .hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:stretch}
    .hero-card,.panel{background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,248,240,.98));border:1px solid rgba(241,220,198,.9);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-card{padding:30px;position:relative;overflow:hidden}
    .hero-card:before{content:"";position:absolute;inset:auto -80px -90px auto;width:220px;height:220px;background:radial-gradient(circle, rgba(255,179,71,.28), transparent 68%);border-radius:50%}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);color:#92400e;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:700}
    h1{font-size:clamp(30px,4vw,52px);line-height:1.1;margin:16px 0 14px;letter-spacing:-.02em}
    .lead{font-size:17px;color:var(--muted);max-width:62ch;margin:0 0 20px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 18px}
    .hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}
    .mini{padding:14px 15px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .mini b{display:block;font-size:15px;margin-bottom:4px}
    .mini span{color:var(--muted);font-size:13px}
    .hero-side{display:grid;gap:16px}
    .metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .metric{padding:18px;background:#fff;border:1px solid var(--line);border-radius:20px}
    .metric strong{display:block;font-size:28px;color:#111827;line-height:1}
    .metric span{display:block;margin-top:8px;color:var(--muted);font-size:13px}
    .panel{padding:18px}
    .section{padding:18px 0 10px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:0 0 16px}
    .section-head h2{margin:0;font-size:28px;line-height:1.15}
    .section-head p{margin:0;color:var(--muted);max-width:60ch}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .card{background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 10px 24px rgba(17,24,39,.04);transition:.25s}
    .card:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(17,24,39,.08)}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p,.card li{margin:0;color:var(--muted);font-size:14px}
    .card ul{margin:0;padding-left:18px;display:grid;gap:8px}
    .tags{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:#374151}
    .timeline{display:grid;gap:14px}
    .step{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:18px;background:#fff;border:1px solid var(--line);border-radius:20px}
    .step .num{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#ffd89b,#ff9f7a);color:#fff;font-weight:800}
    .table-wrap{overflow:auto;border-radius:20px;border:1px solid var(--line);background:#fff}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:14px 16px;border-bottom:1px solid #f3e7da;text-align:left;font-size:14px;vertical-align:top}
    th{background:#fff6ed;color:#7c2d12}
    .rating{color:#d97706;font-weight:800}
    .quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .quote{padding:18px;border-radius:20px;background:linear-gradient(180deg,#fff, #fff7ef);border:1px solid var(--line)}
    .quote .who{margin-top:12px;color:#92400e;font-weight:700;font-size:14px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
    .faq-q{width:100%;padding:16px 18px;background:none;border:0;text-align:left;font-size:15px;font-weight:700;color:var(--text);display:flex;align-items:center;justify-content:space-between;gap:12px}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease,padding .28s ease;color:var(--muted);padding:0 18px}
    .faq-item.open .faq-a{padding:0 18px 16px;max-height:220px}
    .faq-item.open .chev{transform:rotate(180deg)}
    .chev{transition:.25s;color:var(--muted)}
    .article-list{display:grid;gap:12px}
    .article{display:flex;justify-content:space-between;gap:14px;padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:16px}
    .article small{color:var(--muted)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:8px}
    .field label{font-size:14px;font-weight:700}
    .field input,.field select,.field textarea{width:100%;border:1px solid #e7d7c5;border-radius:14px;padding:12px 14px;font:inherit;background:#fff;color:var(--text);outline:none}
    .field textarea{min-height:120px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:#ffb347;box-shadow:0 0 0 4px rgba(255,179,71,.16)}
    .footer{margin-top:14px;padding:22px 0 30px;border-top:1px solid rgba(241,220,198,.8);background:#fff7ef;color:#374151}
    .footer a{color:#7c2d12}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .8fr;gap:20px}
    .footer small,.footer p{color:#5b6472}
    .floating{position:fixed;right:16px;bottom:16px;z-index:30;display:grid;gap:10px}
    .floating a,.floating button{width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;box-shadow:var(--shadow);cursor:pointer;color:#7c2d12}
    .kefu{position:fixed;left:16px;bottom:16px;z-index:30;width:290px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
    .kefu header{padding:12px 14px;background:linear-gradient(135deg,#fff1df,#ffe7d9);font-weight:800}
    .kefu .body{padding:14px;display:grid;gap:12px}
    .kefu .qr{width:100%;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
    .fade{opacity:0;transform:translateY(14px);transition:.6s ease}
    .fade.in{opacity:1;transform:none}
    @media (max-width: 980px){
      .hero-grid,.grid-4,.grid-3,.quote-grid,.footer-grid{grid-template-columns:1fr}
      .section-head{align-items:start;flex-direction:column}
      .nav-links{display:none;width:100%;padding:10px 0 4px}
      .nav-links.show{display:flex;flex-direction:column;align-items:flex-start}
      .menu-toggle{display:inline-flex}
      .nav{flex-wrap:wrap}
      .hero-points,.metric-grid,.form-grid{grid-template-columns:1fr}
      .kefu{width:min(290px, calc(100vw - 32px))}
    }