:root{
      --bg:#fff8f2;
      --surface:#ffffff;
      --surface-2:#fff1e6;
      --surface-3:#fff4ea;
      --text:#1f2937;
      --muted:#6b7280;
      --line:#f2d7c2;
      --brand:#ff6a00;
      --brand-2:#ff8f34;
      --brand-dark:#cc5100;
      --shadow:0 18px 40px rgba(255,106,0,.12);
      --shadow-soft:0 10px 24px rgba(31,41,55,.08);
      --radius:22px;
      --radius-sm:16px;
      --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:
      radial-gradient(circle at top left, rgba(255,140,60,.14), transparent 26%),
      radial-gradient(circle at top right, rgba(255,106,0,.10), transparent 22%),
      linear-gradient(180deg,#fffaf5 0%, #fff7f1 42%, #fffaf8 100%);
      color:var(--text);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}
    header{position:sticky;top:0;z-index:50;background:rgba(255,250,245,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(242,215,194,.65)}
    .topbar{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:40px;height:40px;object-fit:contain;border-radius:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
    .brand strong{display:block;font-size:16px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--text)}
    nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    nav a{font-size:14px;color:#374151;padding:8px 0;position:relative;white-space:nowrap}
    nav a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:linear-gradient(90deg,var(--brand),var(--brand-2));transform:scaleX(0);transform-origin:left;transition:.25s}
    nav a:hover::after, nav a.active::after{transform:scaleX(1)}
    .hero{padding:44px 0 26px}
    .hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}
    .hero-main{background:linear-gradient(135deg,#fff 0%,#fff7ef 100%);border:1px solid rgba(242,215,194,.9);border-radius:28px;padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .hero-main::before,.hero-main::after{content:"";position:absolute;border-radius:999px;background:radial-gradient(circle,rgba(255,106,0,.16),transparent 68%);pointer-events:none}
    .hero-main::before{width:220px;height:220px;right:-40px;top:-50px}
    .hero-main::after{width:180px;height:180px;left:-50px;bottom:-60px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(255,106,0,.10);color:var(--brand-dark);font-weight:700;font-size:13px}
    h1{margin:16px 0 12px;font-size:clamp(32px,4vw,54px);line-height:1.08;letter-spacing:-.02em}
    .lead{max-width:760px;color:#4b5563;font-size:17px;margin:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:14px;padding:13px 18px;font-weight:700;border:1px solid transparent;transition:.25s ease;cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-2) 100%);color:#fff;box-shadow:0 16px 28px rgba(255,106,0,.24)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 32px rgba(255,106,0,.30)}
    .btn-secondary{background:#fff;border-color:var(--line);color:var(--text)}
    .btn-secondary:hover{transform:translateY(-2px);border-color:#efbe95;box-shadow:var(--shadow-soft)}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
    .mini{background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow-soft)}
    .mini strong{display:block;font-size:20px;color:var(--brand-dark)}
    .mini span{font-size:13px;color:var(--muted)}
    .hero-side{display:grid;gap:14px}
    .hero-panel{background:linear-gradient(180deg,#ffffff 0%, #fff6ef 100%);border:1px solid rgba(242,215,194,.9);border-radius:24px;padding:22px;box-shadow:var(--shadow-soft)}
    .hero-panel h3{margin:0 0 12px;font-size:18px}
    .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:#4b5563}
    main{padding-bottom:18px}
    section{padding:18px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:28px;line-height:1.2}
    .section-head p{margin:0;color:var(--muted);max-width:700px}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .card,.soft-box,.review,.faq-item,.article,.timeline li,.service-net li,.price-item,.compare-wrap,.form-box{background:rgba(255,255,255,.94);border:1px solid rgba(242,215,194,.9);border-radius:20px;box-shadow:var(--shadow-soft)}
    .card{padding:20px}
    .card h3,.article h3,.review h3{margin:0 0 10px;font-size:18px}
    .card p,.article p,.review p{margin:0;color:#4b5563}
    .icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(255,106,0,.14),rgba(255,143,52,.24));color:var(--brand-dark);font-weight:900;margin-bottom:14px}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .soft-box{padding:22px}
    .soft-box ul{margin:0;padding-left:18px;color:#4b5563}
    .soft-box li{margin:8px 0}
    .table-wrap{overflow:auto;border-radius:20px}
    table{width:100%;border-collapse:collapse;min-width:760px;background:#fff}
    th,td{padding:14px 16px;border-bottom:1px solid #f4e3d5;text-align:left;vertical-align:top}
    th{background:#fff7f1;font-size:14px;color:#374151}
    td{color:#4b5563}
    .rating{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:6px}
    .stars{color:#ff9c2e;font-size:20px;letter-spacing:2px}
    .timeline{list-style:none;margin:0;padding:0;display:grid;gap:14px}
    .timeline li{padding:18px}
    .timeline strong{display:block;margin-bottom:6px}
    .compare-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}
    .compare-box{padding:20px}
    .compare-badge{display:inline-flex;padding:7px 11px;border-radius:999px;background:#fff4e7;color:var(--brand-dark);font-weight:700;font-size:13px}
    .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .review{padding:20px}
    .review .meta{margin-top:14px;font-size:13px;color:var(--muted)}
    .article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .article{padding:18px}
    .article .date{display:inline-block;margin-bottom:10px;font-size:12px;color:var(--brand-dark);background:#fff4e7;padding:6px 10px;border-radius:999px}
    .form-box{padding:22px}
    form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .full{grid-column:1/-1}
    label{display:block;font-size:14px;font-weight:700;margin:0 0 8px;color:#374151}
    input,select,textarea{width:100%;border:1px solid #ead7c8;background:#fff;border-radius:14px;padding:13px 14px;font:inherit;color:var(--text);outline:none;transition:.2s}
    input:focus,select:focus,textarea:focus{border-color:#ffb16a;box-shadow:0 0 0 4px rgba(255,106,0,.10)}
    textarea{min-height:120px;resize:vertical}
    .form-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
    .note{color:var(--muted);font-size:13px}
    .faq{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-q{width:100%;background:transparent;border:0;padding:18px 18px;display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:700;color:#243042;cursor:pointer;text-align:left}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;padding:0 18px;color:#4b5563}
    .faq-item.open .faq-a{padding-bottom:18px}
    .faq-item.open .faq-q span{transform:rotate(45deg)}
    .faq-q span{transition:.25s;color:var(--brand)}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#374151}
    footer{padding:24px 0 92px;border-top:1px solid rgba(242,215,194,.75);background:#fffaf6;color:#374151}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;align-items:start}
    .footer-mini{font-size:13px;color:#6b7280}
    .float-wrap{position:fixed;right:16px;bottom:16px;z-index:80;display:grid;gap:10px}
    .float-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 14px;border-radius:999px;background:linear-gradient(135deg,var(--brand) 0%,var(--brand-2) 100%);color:#fff;box-shadow:0 16px 28px rgba(255,106,0,.28);font-weight:700}
    .float-btn.secondary{background:#fff;color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
    .service-net{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .service-net li{padding:16px}
    .service-net strong{display:block;margin-bottom:8px}
    .chips{display:flex;flex-wrap:wrap;gap:10px}
    .chip{padding:9px 12px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);font-size:13px;color:#444}
    .media-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .media-card{border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft)}
    .media-card img{width:100%;height:auto}
    .consult{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}
    .consult .qrcode{display:grid;justify-items:center;gap:8px;padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line)}
    .consult .qrcode img{width:148px;height:148px;object-fit:cover;border-radius:14px}
    .mobile-only{display:none}
    .hidden-desktop{display:none}
    @media (max-width: 1100px){
      .hero-grid,.compare-grid,.footer-grid,.split,.media-row,.consult{grid-template-columns:1fr}
      .grid-4,.grid-3,.review-grid,.article-list,.service-net{grid-template-columns:repeat(2,1fr)}
      .hero-points{grid-template-columns:1fr}
    }
    @media (max-width: 760px){
      .container{width:min(var(--max), calc(100% - 22px))}
      .topbar{position:relative}
      .nav-toggle{display:inline-flex}
      nav{display:none;position:absolute;left:0;right:0;top:62px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow-soft);flex-direction:column;align-items:flex-start}
      nav.open{display:flex}
      .grid-4,.grid-3,.review-grid,.article-list,.service-net{grid-template-columns:1fr}
      .hero-main{padding:24px}
      .section-head{flex-direction:column;align-items:flex-start}
      .hidden-desktop{display:block}
      form{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    .reveal{opacity:0;transform:translateY(14px);transition:.55s ease}
    .reveal.in{opacity:1;transform:none}
    .top-anchor{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:#6b7280}
    .backtop{cursor:pointer}