:root{
      --bg:#fff8f1;
      --panel:#ffffff;
      --panel-2:#fff2e5;
      --text:#1f2937;
      --muted:#6b7280;
      --brand:#ff6a00;
      --brand-2:#ff8a1f;
      --line:#f1dfcf;
      --shadow:0 14px 40px rgba(255,106,0,.10);
      --shadow-2:0 10px 24px rgba(31,41,55,.08);
      --radius:20px;
      --container: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",Arial,sans-serif;
      background:
        radial-gradient(circle at top left, rgba(255,138,31,.12), transparent 28%),
        radial-gradient(circle at top right, rgba(255,106,0,.08), transparent 24%),
        linear-gradient(180deg, #fffaf5 0%, #fff7ef 100%);
      color:var(--text);
      line-height:1.65;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    .container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:blur(14px);
      background:rgba(255,250,245,.82);
      border-bottom:1px solid rgba(241,223,207,.8);
    }
    .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);padding:4px}
    .brand strong{display:block;font-size:1.02rem;line-height:1.2}
    .brand span{display:block;font-size:.82rem;color:var(--muted)}
    .nav-links{display:flex; align-items:center; gap:16px; flex-wrap:wrap; justify-content:flex-end}
    .nav-links a{font-size:.92rem;color:#374151;padding:8px 10px;border-radius:999px;transition:.2s ease}
    .nav-links a:hover{background:#fff;color:var(--brand);box-shadow:0 6px 18px rgba(255,106,0,.10)}
    .nav-cta{display:flex; align-items:center; gap:10px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      border:1px solid transparent; border-radius:999px; padding:11px 16px;
      font-weight:700; font-size:.94rem; cursor:pointer; transition:.22s ease;
      white-space:nowrap;
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2)); color:#fff; box-shadow:0 10px 24px rgba(255,106,0,.22)}
    .btn-primary:hover{transform:translateY(-2px); box-shadow:0 16px 32px rgba(255,106,0,.28)}
    .btn-ghost{background:#fff;border-color:var(--line);color:#7a3f00}
    .btn-ghost:hover{border-color:#ffcfaa}
    .menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
    .hero{
      position:relative; overflow:hidden;
      padding:34px 0 22px;
    }
    .hero-grid{
      display:grid; grid-template-columns:1.2fr .8fr; gap:22px; align-items:stretch;
    }
    .hero-main,.hero-side,.card,.section-card,.faq-item,.review-card,.case-card,.article-card,.price-card,.metric,.timeline li,.contact-card,.compare-box{
      background:rgba(255,255,255,.9);
      border:1px solid rgba(241,223,207,.9);
      border-radius:var(--radius);
      box-shadow:var(--shadow-2);
    }
    .hero-main{padding:32px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff3e8;color:#9a3d00;border:1px solid #ffd8b6;padding:8px 12px;border-radius:999px;font-size:.88rem;font-weight:700}
    h1{margin:16px 0 12px;font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;letter-spacing:-.02em}
    .lead{margin:0;color:#4b5563;font-size:1.03rem;max-width:58ch}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 18px}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}
    .mini{
      padding:14px;border-radius:16px;background:linear-gradient(180deg,#fff, #fff8f0);
      border:1px solid #f6ddc8
    }
    .mini strong{display:block;font-size:1.05rem;color:#111827}
    .mini span{color:var(--muted);font-size:.9rem}
    .hero-side{padding:18px;display:grid;gap:14px}
    .hero-side .stack{
      padding:18px;border-radius:18px;background:linear-gradient(135deg,#fff7ef,#fff);border:1px solid #f5dec9
    }
    .stack h3{margin:0 0 8px;font-size:1.02rem}
    .stack p{margin:0;color:var(--muted);font-size:.94rem}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:8px 12px;border-radius:999px;background:#fff6ee;border:1px solid #f5dcc8;color:#7a3f00;font-size:.88rem}
    main{padding:10px 0 28px}
    section{scroll-margin-top:92px;margin-top:18px}
    .section-card{padding:26px}
    .section-title{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:18px}
    .section-title h2{margin:0;font-size:1.6rem}
    .section-title p{margin:0;color:var(--muted);max-width:68ch}
    .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}
    .metric{padding:18px}
    .metric b{display:block;font-size:1.8rem;color:#0f172a}
    .metric span{color:var(--muted)}
    .service-card,.step-card,.faq-item,.review-card,.case-card,.article-card,.price-card,.contact-card,.compare-box,.timeline li{padding:18px}
    .service-card h3,.step-card h3,.case-card h3,.article-card h3,.price-card h3,.contact-card h3{margin:0 0 8px;font-size:1.08rem}
    .service-card p,.step-card p,.case-card p,.article-card p,.price-card p,.contact-card p,.review-card p,.compare-box p{margin:0;color:var(--muted)}
    .service-card:hover,.case-card:hover,.article-card:hover,.review-card:hover,.price-card:hover,.metric:hover,.step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .icon{
      width:44px;height:44px;border-radius:14px;display:grid;place-items:center;margin-bottom:12px;
      background:linear-gradient(135deg,#ffe0c4,#fff4ea);color:var(--brand);font-weight:900
    }
    .timeline{list-style:none;padding:0;margin:0;display:grid;gap:12px}
    .timeline li{display:flex;gap:14px;align-items:flex-start}
    .timeline .dot{width:12px;height:12px;border-radius:50%;margin-top:7px;background:var(--brand);box-shadow:0 0 0 6px rgba(255,106,0,.12)}
    .table-wrap{overflow: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 #f3e6d9;text-align:left;vertical-align:top}
    th{background:#fff6ef;color:#7a3f00;font-size:.94rem}
    tr:last-child td{border-bottom:none}
    .rating{display:inline-flex;align-items:center;gap:8px;background:#fff2e6;color:#9a3d00;border:1px solid #ffd8b6;border-radius:999px;padding:8px 12px;font-weight:700}
    .faq{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-q{width:100%;background:none;border:0;padding:0;display:flex;justify-content:space-between;align-items:center;text-align:left;font:inherit;color:#111827;cursor:pointer}
    .faq-q span{font-weight:700}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .26s ease; color:var(--muted)}
    .faq-item.open .faq-a{max-height:180px;margin-top:10px}
    .review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .review-card small{color:#9a3d00;font-weight:700}
    .case-grid,.article-grid,.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .article-card .meta{margin-top:10px;color:#9ca3af;font-size:.88rem}
    .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    form{display:grid;gap:12px}
    label{font-size:.92rem;font-weight:700;color:#374151}
    input,select,textarea{
      width:100%;border:1px solid #e7d7c8;border-radius:14px;background:#fff;padding:12px 14px;font:inherit;color:var(--text);
      outline:none;transition:.2s ease
    }
    input:focus,select:focus,textarea:focus{border-color:#ffb16d;box-shadow:0 0 0 4px rgba(255,106,0,.10)}
    textarea{min-height:120px;resize:vertical}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    footer{
      margin-top:18px;padding:22px 0 30px;border-top:1px solid rgba(241,223,207,.9);
      background:linear-gradient(180deg,#fff9f3,#fff3e8);color:#374151
    }
    footer a{color:#7a3f00}
    .foot{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}
    .float-box{
      position:fixed;right:16px;bottom:16px;z-index:60;display:grid;gap:10px
    }
    .float-box a,.float-box button{
      width:48px;height:48px;border-radius:16px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;box-shadow:var(--shadow-2);cursor:pointer
    }
    .back-top{display:none}
    .sr-only{position:absolute;left:-9999px}
    .compare-box strong{display:block;margin-bottom:8px}
    .pill-row{display:flex;flex-wrap:wrap;gap:10px}
    .price-card .price{font-size:1.6rem;font-weight:900;color:#111827;margin:8px 0}
    .notice{padding:14px 16px;border-radius:16px;background:#fff6ef;border:1px solid #f5dcc8;color:#7a3f00}
    .mobile-only{display:none}
    .logo-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
    .article-list{display:grid;gap:12px}
    .article-link{display:flex;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid #f2dfce;border-radius:16px;background:#fff}
    .article-link:hover{border-color:#ffc89b}
    @media (max-width: 980px){
      .hero-grid,.contact-grid,.foot,.grid-3,.grid-2,.review-grid,.case-grid,.article-grid,.price-grid{grid-template-columns:1fr}
      .nav-links,.nav-cta{display:none}
      .menu-toggle{display:inline-flex}
      .mobile-only{display:block}
      .hero-points{grid-template-columns:1fr}
      .table-wrap{margin-right:-4px}
    }
    .nav-open .nav-links,.nav-open .nav-cta{
      display:flex; flex-direction:column; align-items:stretch; width:100%; padding-top:12px
    }
    .nav-open .nav{flex-wrap:wrap}
    .nav-open .nav-menu{
      width:100%; display:flex; flex-direction:column; gap:10px
    }
    .nav-menu{display:flex;align-items:center;gap:16px;flex:1}
    .subtle{color:var(--muted)}
    .anchor-list{display:flex;flex-wrap:wrap;gap:10px}
    .anchor-list a{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-size:.88rem}
    .anchor-list a:hover{color:var(--brand);border-color:#ffc89b}
    .split-note{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
    .split-note .rating{margin-left:auto}