:root{
      --bg:#fffdf7;
      --bg2:#fff8d9;
      --card:#ffffff;
      --line:#f1e2a6;
      --text:#1f2937;
      --muted:#6b7280;
      --brand:#f7c400;
      --brand2:#ffdd55;
      --brand3:#ffb400;
      --shadow:0 18px 40px rgba(140,108,0,.12);
      --radius:22px;
      --max:1200px;
    }
    *{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:linear-gradient(180deg,var(--bg) 0%,#fffdf2 42%,#fff9e5 100%);color:var(--text)}
    a{color:#8a6400;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
    header{position:sticky;top:0;z-index:50;background:rgba(255,252,239,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(241,226,166,.75)}
    .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 img{width:42px;height:42px;object-fit:contain;border-radius:10px;background:#fff8cf;padding:4px;border:1px solid #f0e0a0}
    .brand h2{margin:0;font-size:16px;line-height:1.2}
    .brand p{margin:2px 0 0;color:var(--muted);font-size:12px}
    .nav-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:#374151;padding:8px 10px;border-radius:999px}
    .nav-links a:hover,.nav-links a:focus{background:#fff4c2;color:#6a4b00}
    .menu-btn{display:none;border:1px solid #ecd57b;background:#fff;padding:10px 12px;border-radius:12px;color:#4b3a00}
    .hero{padding:28px 0 10px}
    .hero-wrap{background:linear-gradient(135deg,#fff7c7 0%,#fffdf4 45%,#fff3b4 100%);border:1px solid #f0dda0;border-radius:30px;box-shadow:var(--shadow);padding:34px 24px;overflow:hidden;position:relative}
    .hero-wrap:before,.hero-wrap:after{content:"";position:absolute;border-radius:999px;background:rgba(255,214,66,.2);filter:blur(2px)}
    .hero-wrap:before{width:220px;height:220px;right:-70px;top:-60px}
    .hero-wrap:after{width:180px;height:180px;left:-60px;bottom:-70px}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center;position:relative;z-index:1}
    h1{margin:0;font-size:clamp(30px,4vw,54px);line-height:1.05;letter-spacing:-.02em}
    .lead{margin:16px 0 0;color:#4b5563;font-size:16px;line-height:1.8;max-width:60ch}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:14px;border:1px solid transparent;font-weight:700;font-size:14px;transition:.25s ease;cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--brand3),var(--brand));color:#2f2200;box-shadow:0 14px 28px rgba(247,196,0,.25)}
    .btn-primary:hover{transform:translateY(-2px)}
    .btn-secondary{background:#fff;border-color:#eadb9a;color:#5a4500}
    .btn-secondary:hover{background:#fff8d3}
    .hero-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .meta-card{background:rgba(255,255,255,.82);border:1px solid rgba(240,221,160,.9);border-radius:18px;padding:16px;box-shadow:0 10px 24px rgba(136,104,0,.08)}
    .meta-card strong{display:block;font-size:22px;margin-bottom:4px;color:#2b2300}
    .meta-card span{color:var(--muted);font-size:13px}
    section{padding:22px 0}
    .section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
    .section-title h2{margin:0;font-size:26px;line-height:1.2}
    .section-title p{margin:0;color:var(--muted);max-width:66ch}
    .grid{display:grid;gap:16px}
    .grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
    .grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
    .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p,.card li{color:#4b5563;line-height:1.75}
    .pill-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .pill{padding:9px 12px;background:#fff9d9;border:1px solid #f0e0a3;border-radius:999px;font-size:13px;color:#695000}
    .feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .feature{padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff 0%,#fffbea 100%);border:1px solid #f0e3ab}
    .feature strong{display:block;margin-bottom:8px}
    .timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .step{position:relative;padding:18px;border-radius:20px;background:#fff;border:1px solid #f1e2ac}
    .step .num{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#ffe67a,#f7c400);font-weight:800;color:#3a2a00;margin-bottom:10px}
    .compare{overflow:auto}
    table{width:100%;border-collapse:separate;border-spacing:0;min-width:900px;background:#fff;border:1px solid #f0e0a7;border-radius:18px;overflow:hidden}
    th,td{padding:14px 12px;text-align:left;border-bottom:1px solid #f4e8be;vertical-align:top}
    th{background:#fff6cc;color:#382900;font-size:14px}
    td{color:#4b5563;font-size:14px}
    tr:last-child td{border-bottom:none}
    .rating{display:grid;grid-template-columns:1.05fr .95fr;gap:16px}
    .score-box{background:linear-gradient(135deg,#fff6c5,#fffdf5);border:1px solid #efd98f;border-radius:22px;padding:20px}
    .score{font-size:44px;font-weight:900;line-height:1;color:#352500}
    .stars{color:#d39c00;font-size:20px;letter-spacing:2px}
    details{background:#fff;border:1px solid #f0e0a7;border-radius:16px;padding:14px 16px;box-shadow:0 10px 22px rgba(136,104,0,.06)}
    details+details{margin-top:12px}
    summary{cursor:pointer;font-weight:700;list-style:none}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";float:right;color:#8a6400}
    details[open] summary:after{content:"－"}
    .comments{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .comment{background:#fff;border:1px solid #f0e0a7;border-radius:20px;padding:18px}
    .comment .role{color:#9a6d00;font-size:13px;font-weight:700;margin-bottom:8px}
    .comment .name{font-weight:800;margin-bottom:10px}
    .news-list,.article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .news-item,.article-item{padding:16px;border-radius:18px;background:#fff;border:1px solid #f0e0a7}
    .news-item a,.article-item a{font-weight:700;color:#3f2a00}
    form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .full{grid-column:1/-1}
    label{display:block;font-size:14px;font-weight:700;margin-bottom:8px;color:#433200}
    input,select,textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid #e7d48c;background:#fffdf7;color:#1f2937;font:inherit;outline:none}
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#d9b200;box-shadow:0 0 0 4px rgba(247,196,0,.16)}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    footer{margin-top:10px;background:#fff8d9;border-top:1px solid #eedc9b;color:#403200}
    .footer-inner{padding:26px 0}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
    .small{font-size:13px;color:#5e4d18;line-height:1.8}
    .floating{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:10px;z-index:60}
    .float-btn{width:48px;height:48px;border-radius:14px;border:1px solid #ead57f;background:#fff8d0;display:grid;place-items:center;box-shadow:var(--shadow);color:#5b4500;font-weight:900}
    .reveal{opacity:0;transform:translateY(18px);transition:.6s ease}
    .reveal.in{opacity:1;transform:translateY(0)}
    .mobile-menu{display:none}
    .service-network{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
    .network-item{padding:14px;border-radius:16px;background:#fff;border:1px solid #f0e0a7;text-align:center;font-weight:700;color:#5e4900}
    @media (max-width: 980px){
      .hero-grid,.rating,.footer-grid,.grid-3,.grid-4,.timeline,.comments,.news-list,.article-list,.service-network{grid-template-columns:1fr 1fr}
      .hero-grid,.rating,.footer-grid{grid-template-columns:1fr}
      .timeline,.comments,.news-list,.article-list,.service-network{grid-template-columns:1fr}
      .section-title{flex-direction:column;align-items:flex-start}
      .feature-list{grid-template-columns:1fr}
      .nav-links{display:none}
      .menu-btn{display:inline-flex}
      .mobile-menu{display:none;padding:0 0 14px}
      .mobile-menu.open{display:block}
      .mobile-menu a{display:block;padding:10px 0;color:#3f2d00;border-top:1px dashed #eddc9d}
      form{grid-template-columns:1fr}
    }