:root{
      --bg:#fff9e8;
      --panel:#ffffff;
      --panel2:#fff4bf;
      --line:#f0df9a;
      --text:#1f2937;
      --muted:#5b6472;
      --brand:#f4b400;
      --brand2:#ffcf4d;
      --accent:#1e3a8a;
      --shadow:0 14px 40px rgba(122, 92, 0, .12);
      --radius:20px;
      --max: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:linear-gradient(180deg,#fff9e8 0%,#fffdf6 36%,#fff 100%);color:var(--text);line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(100% - 32px,var(--max));margin:0 auto}
    .topbar{position:sticky;top:0;z-index:50;background:rgba(255,249,232,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(240,223,154,.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 img{width:42px;height:42px;object-fit:contain;border-radius:10px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 20px rgba(0,0,0,.06)}
    .brand strong{display:block;font-size:1.02rem;line-height:1.2}
    .brand span{display:block;font-size:.82rem;color:var(--muted)}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;color:var(--text)}
    .nav-links{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}
    .nav-links a{padding:9px 12px;border-radius:999px;color:var(--text);font-size:.95rem}
    .nav-links a:hover,.nav-links a:focus-visible{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
    .cta{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#1c1600 !important;font-weight:700;border:1px solid rgba(177,125,0,.15)}
    .hero{padding:40px 0 28px;position:relative;overflow:hidden}
    .hero::before,.hero::after{content:"";position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(244,180,0,.18),transparent 65%);pointer-events:none}
    .hero::before{width:320px;height:320px;right:-90px;top:-70px}
    .hero::after{width:260px;height:260px;left:-90px;bottom:-80px}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch}
    .hero-main,.hero-side,.section-card,.card,.faq-item,.review,.case,.price-box,.compare,.form-box{background:linear-gradient(180deg,#fff 0%,#fffdf7 100%);border:1px solid rgba(240,223,154,.9);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-main{padding:30px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;background:#fff4c4;border:1px solid #f0df9a;border-radius:999px;color:#8a5c00;font-weight:700;font-size:.9rem}
    h1{margin:16px 0 12px;font-size:clamp(2rem,4vw,3.6rem);line-height:1.1;letter-spacing:-.02em}
    .lead{font-size:1.05rem;color:var(--muted);max-width:60ch}
    .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:.22s ease}
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#241700;box-shadow:0 10px 26px rgba(244,180,0,.25)}
    .btn-secondary{background:#fff;color:var(--text);border-color:var(--line)}
    .btn:hover,.btn:focus-visible{transform:translateY(-2px)}
    .hero-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px}
    .stat{padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff9de,#fff);border:1px solid #f2e2a8}
    .stat b{display:block;font-size:1.28rem;margin-bottom:4px}
    .hero-side{padding:22px;display:grid;gap:14px}
    .mini-panel{padding:16px;border-radius:18px;background:#fff8d8;border:1px solid #f1dfa0}
    .mini-panel h3{margin:0 0 8px;font-size:1.02rem}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:8px 11px;border-radius:999px;background:#fff;border:1px solid #f0df9a;font-size:.9rem}
    main{padding-bottom:20px}
    section{padding:14px 0}
    .section-card{padding:24px}
    .section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
    .section-title h2{margin:0;font-size:clamp(1.4rem,2.4vw,2.2rem)}
    .section-title p{margin:0;color:var(--muted);max-width:60ch}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .card{padding:18px}
    .card h3{margin:8px 0 8px;font-size:1.08rem}
    .card p,.card li{color:var(--muted)}
    .icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#fff1a6,#ffd24a);color:#7a5300;font-weight:900}
    .steps{counter-reset:s}
    .step{position:relative;padding-left:56px}
    .step::before{counter-increment:s;content:counter(s);position:absolute;left:18px;top:18px;width:26px;height:26px;border-radius:50%;background:var(--brand);color:#241700;display:grid;place-items:center;font-weight:800}
    .table-wrap{overflow-x:auto;border-radius:18px;border:1px solid var(--line)}
    table{width:100%;border-collapse:collapse;min-width:760px;background:#fff}
    th,td{padding:14px 12px;border-bottom:1px solid #f5ead0;text-align:left;vertical-align:top}
    th{background:#fff6c8;color:#493500}
    .rating{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
    .stars{color:#f4b400;font-size:1.15rem;letter-spacing:2px}
    .compare-hero{display:grid;grid-template-columns:1fr .95fr;gap:16px;align-items:start}
    .compare-badge{padding:18px;border-radius:18px;background:linear-gradient(135deg,#fff4bf,#fff);border:1px solid #f0df9a}
    .score{font-size:2.4rem;font-weight:900;color:#8a5c00;line-height:1}
    details{border:1px solid #f0df9a;border-radius:16px;background:#fff;overflow:hidden}
    summary{cursor:pointer;list-style:none;padding:16px 18px;font-weight:700}
    summary::-webkit-details-marker{display:none}
    details .answer{padding:0 18px 16px;color:var(--muted)}
    .reviews,.cases,.news{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .review strong,.case strong{display:block;margin-bottom:6px}
    .form-box{padding:22px}
    form{display:grid;gap:12px}
    .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    input,select,textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid #e6d8a4;background:#fff;color:var(--text);font:inherit}
    textarea{min-height:120px;resize:vertical}
    label{font-size:.92rem;font-weight:700;color:#3c4552}
    .field{display:grid;gap:8px}
    .footer{padding:18px 0 26px;color:#314155}
    .footer .footer-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start}
    .footer small,.footer p,.footer a{color:#314155}
    .link-list{display:flex;flex-wrap:wrap;gap:10px}
    .link-list a{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid #f0df9a}
    .float-box{position:fixed;right:18px;bottom:18px;z-index:60;display:grid;gap:10px}
    .float-box a,.float-box button{border:none;cursor:pointer;box-shadow:var(--shadow)}
    .backtop{display:none}
    .wechat-panel{position:fixed;right:18px;bottom:82px;width:240px;background:#fff;border:1px solid #f0df9a;border-radius:18px;box-shadow:var(--shadow);padding:14px;display:none;z-index:61}
    .wechat-panel img{width:100%;border-radius:14px;border:1px solid #f0df9a}
    .reveal{opacity:0;transform:translateY(14px);transition:.7s ease}
    .reveal.in{opacity:1;transform:none}
    .media-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .media-card{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff}
    .media-card img{width:100%;height:auto}
    .muted{color:var(--muted)}
    .inline-home{font-weight:800;color:#8a5c00}
    @media (max-width: 960px){
      .hero-grid,.compare-hero,.footer .footer-inner,.grid-3,.reviews,.cases,.news,.grid-2,.media-row{grid-template-columns:1fr}
      .nav-links{display:none;width:100%;padding:10px 0 0}
      .nav-links.open{display:flex;justify-content:flex-start}
      .menu-btn{display:inline-flex}
      .nav{flex-wrap:wrap}
      .form-grid{grid-template-columns:1fr}
      .hero-stats{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 640px){
      .container{width:min(100% - 20px,var(--max))}
      .hero-main,.hero-side,.section-card,.form-box{padding:18px}
      .hero-stats{grid-template-columns:1fr}
      .float-box,.wechat-panel{right:10px}
    }