:root{
      --bg:#fff8e7;
      --panel:#ffffff;
      --panel-2:#fff3c4;
      --line:#eadfb5;
      --text:#1f2937;
      --muted:#5b6472;
      --brand:#f6c400;
      --brand-2:#ffdd55;
      --brand-deep:#d99f00;
      --accent:#0f4c81;
      --shadow:0 14px 40px rgba(53, 43, 10, .10);
      --radius:20px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-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(246,196,0,.14), transparent 26%),
        radial-gradient(circle at top right, rgba(15,76,129,.08), transparent 22%),
        linear-gradient(180deg, #fffdf6 0%, var(--bg) 100%);
    }
    a{color:var(--accent);text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
    .site-header{
      position:sticky; top:0; z-index:60;
      background:rgba(255,252,242,.82);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(234,223,181,.7);
    }
    .nav-wrap{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 img{width:42px;height:42px;object-fit:contain;background:#fff;border-radius:12px;padding:4px;border:1px solid var(--line)}
    .brand strong{display:block;font-size:18px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted)}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--text)}
    .nav-links{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:flex-end}
    .nav-links a{padding:9px 12px;border-radius:999px;color:var(--text);font-size:14px}
    .nav-links a:hover,.nav-links a.active{background:#fff1ab;box-shadow:inset 0 0 0 1px rgba(217,159,0,.18)}
    .hero{padding:34px 0 18px}
    .hero-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:20px;align-items:stretch}
    .hero-main,.hero-side,.panel{
      background:linear-gradient(180deg,#fff 0%, #fffaf0 100%);
      border:1px solid var(--line); 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(2px); pointer-events:none;
      background:rgba(246,196,0,.18);
    }
    .hero-main:before{width:180px;height:180px;right:-40px;top:-40px}
    .hero-main:after{width:120px;height:120px;right:80px;bottom:-35px;background:rgba(15,76,129,.08)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff1ab;border:1px solid rgba(217,159,0,.16);padding:7px 12px;border-radius:999px;font-size:13px;color:#7d5b00;font-weight:600}
    h1{margin:16px 0 12px;font-size:clamp(30px, 4vw, 52px);line-height:1.08;letter-spacing:-.02em}
    .lead{margin:0;color:var(--muted);font-size:16px;line-height:1.8;max-width:62ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:12px 18px;border-radius:14px;border:1px solid transparent;font-weight:700;transition:.24s ease;
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand) 0%, var(--brand-2) 100%);color:#2c2300;box-shadow:0 10px 24px rgba(246,196,0,.25)}
    .btn-secondary{background:#fff;color:var(--text);border-color:var(--line)}
    .btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(27,20,7,.12)}
    .hero-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
    .mini-stat{background:rgba(255,255,255,.78);border:1px solid rgba(234,223,181,.9);border-radius:18px;padding:16px}
    .mini-stat b{display:block;font-size:20px;margin-bottom:6px}
    .mini-stat span{font-size:13px;color:var(--muted);line-height:1.5}
    .hero-side{padding:22px;display:flex;flex-direction:column;gap:14px}
    .side-top{padding:18px;border-radius:18px;background:linear-gradient(135deg, #fff8cf, #fff);border:1px solid var(--line)}
    .side-top h2{margin:0 0 8px;font-size:20px}
    .side-top p{margin:0;color:var(--muted);line-height:1.7;font-size:14px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:8px 11px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:#3d4859}
    section{padding:18px 0}
    .section-title{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:14px}
    .section-title h2{margin:0;font-size:28px}
    .section-title p{margin:0;color:var(--muted);font-size:14px;line-height:1.7;max-width:70ch}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 10px 24px rgba(39,33,11,.06);transition:.22s ease}
    .card:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(39,33,11,.10)}
    .card h3,.card h4{margin:0 0 10px}
    .card p{margin:0;color:var(--muted);line-height:1.72;font-size:14px}
    .stats .card b{display:block;font-size:28px;margin-bottom:8px;color:#18212f}
    .split{display:grid;grid-template-columns:1.05fr .95fr;gap:14px;align-items:start}
    .list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .list li{padding:11px 12px;border-radius:14px;background:#fff;border:1px solid var(--line);color:var(--text);line-height:1.65}
    .workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .step{position:relative;padding-top:28px}
    .step:before{content:attr(data-step);position:absolute;top:0;left:18px;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;font-weight:800;color:#332700}
    .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:14px 16px;border-bottom:1px solid #f0ead3;text-align:left;font-size:14px;vertical-align:top}
    th{background:#fff8d9}
    .rating{display:grid;gap:12px}
    .stars{font-size:22px;color:#d99f00;letter-spacing:2px}
    details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px}
    details+details{margin-top:10px}
    summary{cursor:pointer;font-weight:700;list-style:none}
    summary::-webkit-details-marker{display:none}
    .reviews .card{display:flex;flex-direction:column;gap:12px}
    .review-top{display:flex;align-items:center;gap:12px}
    .avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#fff1ab;color:#6a4d00;font-weight:800;border:1px solid var(--line)}
    .price-box{display:grid;gap:12px}
    .price-row{display:flex;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:14px;background:#fff;border:1px solid var(--line);font-size:14px}
    .timeline{display:grid;gap:12px}
    .timeline-item{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:start;padding:14px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .timeline-item b{color:#8d6800}
    .articles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .article{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .article small{color:#8a5f00;font-weight:700}
    .article h3{margin:10px 0 8px;font-size:18px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .field{display:flex;flex-direction:column;gap:8px}
    label{font-size:14px;font-weight:700}
    input,select,textarea{
      width:100%;border:1px solid #d9d0a8;border-radius:12px;background:#fff;padding:12px 13px;font:inherit;color:var(--text);
      outline:none;transition:.2s ease;
    }
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#d99f00;box-shadow:0 0 0 4px rgba(246,196,0,.12)}
    .form-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:10px}
    .footer{
      margin-top:18px;padding:22px 0 26px;border-top:1px solid var(--line);
      background:linear-gradient(180deg,#fffaf0 0%, #fff7dd 100%);color:#243041
    }
    .footer a{color:#0f4c81}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;align-items:start}
    .footer small{color:#566173}
    .contact-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .contact-chip{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}
    .floating{position:fixed;right:16px;bottom:16px;z-index:80;display:flex;flex-direction:column;gap:10px}
    .float-btn{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#332700;border:1px solid rgba(173,127,0,.18);box-shadow:0 10px 24px rgba(139,104,0,.18)}
    .float-btn.secondary{background:#fff}
    .qrcode{width:112px;border-radius:14px;border:1px solid var(--line);background:#fff;padding:6px}
    .reveal{opacity:0;transform:translateY(18px);transition:.5s ease}
    .reveal.show{opacity:1;transform:none}
    .home-link{font-weight:700}
    @media (max-width: 980px){
      .hero-grid,.split,.grid-4,.grid-3,.workflow,.articles,.footer-grid,.contact-strip{grid-template-columns:1fr}
      .timeline-item{grid-template-columns:1fr}
      .hero-meta{grid-template-columns:1fr}
      .nav-toggle{display:inline-flex}
      .nav-links{display:none;width:100%;padding:10px 0 2px}
      .nav-links.open{display:flex}
      .nav-wrap{flex-wrap:wrap}
    }