:root{
      --bg:#fffaf4;
      --panel:#ffffff;
      --panel-2:#fff4e6;
      --text:#1f2937;
      --muted:#5b6472;
      --line:#eadfce;
      --brand:#ff7a59;
      --brand-2:#6c7cff;
      --brand-3:#35c2a6;
      --shadow:0 18px 40px rgba(70,52,35,.10);
      --shadow-soft:0 10px 24px rgba(70,52,35,.08);
      --radius:22px;
      --radius-sm:14px;
      --max: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 10% 10%, rgba(255,122,89,.10), transparent 22%),
        radial-gradient(circle at 90% 0%, rgba(108,124,255,.12), transparent 18%),
        linear-gradient(180deg, #fffdf9 0%, #fff7ef 100%);
      line-height:1.65;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--max), calc(100% - 32px)); margin:0 auto}
    .site-header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(180%) blur(16px);
      background:rgba(255,250,244,.82);
      border-bottom:1px solid rgba(234,223,206,.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:44px;height:44px;object-fit:contain; border-radius:12px; background:#fff; box-shadow:var(--shadow-soft)}
    .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; color:var(--text);
      border-radius:12px; padding:10px 12px; box-shadow:var(--shadow-soft);
    }
    .nav-links{display:flex; align-items:center; gap:8px; flex-wrap:wrap; justify-content:flex-end}
    .nav-links a{
      padding:9px 12px; border-radius:999px; color:#364152; font-size:14px;
      transition:.25s ease; border:1px solid transparent;
    }
    .nav-links a:hover,.nav-links a:focus{background:#fff; border-color:var(--line); transform:translateY(-1px)}
    .nav-cta{
      background:linear-gradient(135deg,var(--brand),#ff9f5b); color:#fff !important;
      box-shadow:0 10px 24px rgba(255,122,89,.22);
    }
    .nav-cta:hover{filter:brightness(.98)}
    .hero{
      padding:44px 0 26px;
    }
    .hero-grid{
      display:grid; grid-template-columns:1.15fr .85fr; gap:24px; align-items:stretch;
    }
    .hero-copy{
      background:
        linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,244,230,.92)),
        linear-gradient(120deg, rgba(255,122,89,.07), rgba(108,124,255,.06));
      border:1px solid rgba(234,223,206,.85);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:30px;
      position:relative;
      overflow:hidden;
    }
    .hero-copy:before,.hero-copy:after{
      content:""; position:absolute; border-radius:50%;
      pointer-events:none;
    }
    .hero-copy:before{width:180px;height:180px;right:-70px;top:-70px;background:radial-gradient(circle, rgba(108,124,255,.14), transparent 65%)}
    .hero-copy:after{width:160px;height:160px;left:-60px;bottom:-60px;background:radial-gradient(circle, rgba(255,122,89,.14), transparent 65%)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);padding:8px 12px;border-radius:999px;color:#6a4e3d;font-size:13px}
    h1{
      margin:16px 0 14px; font-size:clamp(30px, 5vw, 54px); line-height:1.12; letter-spacing:-.02em;
    }
    .lead{font-size:17px;color:var(--muted);max-width:60ch;margin:0 0 20px}
    .hero-actions{display:flex; flex-wrap:wrap; gap:12px; margin:22px 0 18px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      padding:13px 18px; border-radius:14px; border:1px solid var(--line);
      background:#fff; color:var(--text); font-weight:700; transition:.25s ease; box-shadow:var(--shadow-soft)
    }
    .btn:hover{transform:translateY(-2px); box-shadow:var(--shadow)}
    .btn-primary{background:linear-gradient(135deg,var(--brand-2),#7a8bff); color:#fff; border-color:transparent}
    .btn-secondary{background:linear-gradient(135deg,#fff,#fff6ee)}
    .hero-points{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin-top:18px}
    .mini{
      background:rgba(255,255,255,.85); border:1px solid var(--line); border-radius:18px; padding:14px;
    }
    .mini strong{display:block;font-size:18px}
    .mini span{display:block;font-size:13px;color:var(--muted);margin-top:4px}
    .hero-side{
      display:grid; gap:16px;
    }
    .glass-card{
      background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,246,237,.9));
      border:1px solid rgba(234,223,206,.9);
      border-radius:28px; box-shadow:var(--shadow);
      padding:22px;
    }
    .stats{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px}
    .stat{
      background:#fff; border:1px solid var(--line); border-radius:18px; padding:16px;
    }
    .stat strong{display:block;font-size:26px;line-height:1;color:#111827}
    .stat span{display:block;color:var(--muted);font-size:13px;margin-top:6px}
    .tag-cloud{display:flex; flex-wrap:wrap; gap:10px}
    .tag-cloud span{
      padding:9px 12px; border-radius:999px; background:linear-gradient(135deg,#fff,#fff7ee);
      border:1px solid var(--line); font-size:13px; color:#44505f
    }
    .section{padding:18px 0 8px}
    .section-head{display:flex; align-items:end; justify-content:space-between; gap:16px; margin-bottom:16px}
    .section h2{margin:0;font-size:clamp(22px,3vw,34px);line-height:1.18}
    .section p.sub{margin:0;color:var(--muted);max-width:70ch}
    .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:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
      box-shadow:var(--shadow-soft); padding:20px; transition:.25s ease;
    }
    .card:hover{transform:translateY(-3px); box-shadow:var(--shadow)}
    .card h3{margin:0 0 10px; font-size:18px}
    .card p{margin:0; color:var(--muted)}
    .pill{
      display:inline-flex; align-items:center; gap:8px; font-size:13px; color:#7a4e32; background:#fff7ee;
      border:1px solid #f0ddc6; padding:7px 10px; border-radius:999px; margin-bottom:12px;
    }
    .step-list{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px}
    .step{
      position:relative; overflow:hidden;
    }
    .step .num{
      width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),#ffb36b); color:#fff; font-weight:800; margin-bottom:12px;
    }
    .compare-wrap{overflow:auto; border-radius:24px; border:1px solid var(--line); background:#fff; box-shadow:var(--shadow-soft)}
    table{width:100%; border-collapse:collapse; min-width:860px}
    th,td{padding:16px 14px; border-bottom:1px solid #f0e7da; text-align:left; vertical-align:top}
    th{background:#fff8ef; font-size:14px}
    tr:last-child td{border-bottom:none}
    .good{color:#0f766e; font-weight:700}
    .best{color:#b45309; font-weight:800}
    .warn{color:#6b7280}
    .panel{
      background:linear-gradient(180deg,#fff,#fff8f0); border:1px solid var(--line);
      border-radius:28px; box-shadow:var(--shadow-soft); padding:22px;
    }
    .split{display:grid; grid-template-columns:1fr 1fr; gap:16px}
    .timeline{display:grid; gap:14px}
    .timeline-item{display:grid; grid-template-columns:26px 1fr; gap:12px; align-items:start}
    .timeline-dot{width:26px;height:26px;border-radius:50%; background:linear-gradient(135deg,var(--brand-3),#7ee0c9); box-shadow:0 0 0 6px rgba(53,194,166,.12)}
    .timeline-item strong{display:block;margin-bottom:4px}
    .timeline-item p{margin:0;color:var(--muted)}
    .image-row{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px}
    .image-row img{width:100%; border-radius:20px; border:1px solid var(--line); box-shadow:var(--shadow-soft); object-fit:cover}
    .reviews{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px}
    .review cite{display:block; margin-top:14px; font-style:normal; color:#374151; font-weight:700}
    .rating{color:#f59e0b; letter-spacing:2px; font-size:15px; margin-bottom:10px}
    .faq{display:grid; gap:12px}
    details{
      background:#fff; border:1px solid var(--line); border-radius:18px; box-shadow:var(--shadow-soft); overflow:hidden;
    }
    summary{
      list-style:none; cursor:pointer; padding:16px 18px; font-weight:700; position:relative;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"＋"; position:absolute; right:18px; top:50%; transform:translateY(-50%); color:#8a5b3d;
    }
    details[open] summary:after{content:"－"}
    details .answer{padding:0 18px 16px; color:var(--muted)}
    .articles{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px}
    .article a{display:inline-flex; margin-top:10px; color:#1d4ed8; font-weight:700}
    .form{
      display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px;
    }
    .field{display:grid; gap:8px}
    .field.full{grid-column:1/-1}
    label{font-weight:700; font-size:14px}
    input,select,textarea{
      width:100%; border:1px solid var(--line); border-radius:14px; padding:13px 14px; font:inherit; color:var(--text);
      background:#fff; outline:none; transition:.2s ease;
    }
    input:focus,select:focus,textarea:focus{border-color:#f5a46d; box-shadow:0 0 0 4px rgba(255,122,89,.12)}
    textarea{min-height:120px; resize:vertical}
    .submit-row{display:flex; flex-wrap:wrap; gap:12px; align-items:center; margin-top:8px}
    .footer{
      margin-top:24px; padding:24px 0 28px; border-top:1px solid rgba(234,223,206,.85);
      background:rgba(255,250,244,.86); color:var(--text);
    }
    .footer-grid{display:grid; grid-template-columns:1.2fr .8fr; gap:18px}
    .footer a{color:#1d4ed8}
    .footer .links{display:flex; flex-wrap:wrap; gap:10px}
    .footer .links a{padding:8px 12px; border:1px solid var(--line); border-radius:999px; background:#fff; color:#374151}
    .floating{
      position:fixed; right:18px; bottom:18px; z-index:60; display:grid; gap:10px;
    }
    .float-btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      padding:12px 14px; border-radius:999px; background:linear-gradient(135deg,var(--brand),#ff9f5b);
      color:#fff; box-shadow:var(--shadow); font-weight:700; border:none;
    }
    .to-top{background:linear-gradient(135deg,var(--brand-2),#6fd0ff)}
    .service-dock{
      display:flex; gap:12px; align-items:flex-start; margin-top:16px; flex-wrap:wrap;
    }
    .service-dock .qr{
      width:132px; padding:12px; background:#fff; border:1px solid var(--line); border-radius:18px; text-align:center;
      box-shadow:var(--shadow-soft);
    }
    .service-dock .qr img{width:100%; height:auto; border-radius:12px; margin-bottom:8px}
    .service-dock .contact{
      flex:1; min-width:260px; display:grid; gap:10px;
    }
    .muted{color:var(--muted)}
    .anchor-space{scroll-margin-top:88px}
    .mobile-only{display:none}
    @media (max-width: 980px){
      .hero-grid,.split,.footer-grid,.grid-4,.grid-3,.step-list,.reviews,.articles,.image-row{grid-template-columns:1fr 1fr}
      .hero-copy{grid-column:1/-1}
      .hero-side{grid-column:1/-1}
    }
    @media (max-width: 760px){
      .nav-toggle{display:inline-flex}
      .nav-links{
        display:none; width:100%; padding:10px 0 0; justify-content:flex-start
      }
      .nav-links.open{display:flex}
      .nav{flex-wrap:wrap}
      .hero{padding-top:26px}
      .hero-copy,.glass-card,.card,.panel{border-radius:22px}
      .hero-points,.grid-4,.grid-3,.step-list,.split,.footer-grid,.reviews,.articles,.image-row,.form{grid-template-columns:1fr}
      .stats{grid-template-columns:1fr 1fr}
      .section-head{align-items:flex-start; flex-direction:column}
      .mobile-only{display:block}
      table{min-width:720px}
    }
    .fade-in{opacity:0; transform:translateY(18px); transition:.7s ease}
    .fade-in.show{opacity:1; transform:none}
    .anchor-list{display:flex; flex-wrap:wrap; gap:8px}
    .anchor-list a{font-size:13px; padding:8px 10px; border-radius:999px; background:#fff; border:1px solid var(--line); color:#475569}