:root{
      --bg:#f7f3ec;
      --bg2:#fffaf2;
      --card:#ffffff;
      --line:#e7ddd0;
      --text:#243243;
      --muted:#6b7785;
      --brand:#ff7a59;
      --brand2:#4b7bec;
      --brand3:#18b6a4;
      --shadow:0 12px 30px rgba(36,50,67,.08);
      --shadow2:0 18px 40px rgba(255,122,89,.14);
      --radius:22px;
      --radius-sm:16px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"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 18%),
        radial-gradient(circle at 85% 15%, rgba(75,123,236,.10), transparent 22%),
        radial-gradient(circle at 20% 80%, rgba(24,182,164,.08), transparent 20%),
        linear-gradient(180deg, #fffdf9 0%, var(--bg) 100%);
      line-height:1.7;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(100% - 32px, var(--container));margin:0 auto}
    .topbar,.nav,.section,.footer{position:relative}
    .topbar{
      border-bottom:1px solid rgba(231,221,208,.7);
      background:rgba(255,255,255,.72);
      backdrop-filter:blur(10px);
      color:var(--text);
    }
    .topbar-inner,.nav-inner,.footer-inner{
      width:min(100% - 32px, var(--container));
      margin:0 auto;
    }
    .topbar-inner{
      display:flex;justify-content:space-between;gap:12px;align-items:center;
      padding:10px 0;font-size:13px;color:var(--muted)
    }
    .topbar strong{color:var(--text)}
    .nav{
      position:sticky;top:0;z-index:40;
      background:rgba(255,250,242,.88);
      backdrop-filter:blur(12px);
      border-bottom:1px solid rgba(231,221,208,.8);
    }
    .nav-inner{
      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:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
    .brand-text{min-width:0}
    .brand-text h1,.brand-text .site-title{margin:0;font-size:18px;line-height:1.2}
    .brand-text p{margin:3px 0 0;color:var(--muted);font-size:12px}
    .nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:#394757;padding:8px 10px;border-radius:999px;transition:.25s}
    .nav-links a:hover,.nav-links a:focus{background:rgba(255,122,89,.10);color:#1f2a37}
    .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:14px;transition:.25s;cursor:pointer;white-space:nowrap
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),#ff9c57);color:#fff;box-shadow:var(--shadow2)}
    .btn-primary:hover{transform:translateY(-1px);filter:saturate(1.03)}
    .btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
    .btn-ghost:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
    .menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    .menu-btn span{display:block;width:20px;height:2px;background:#314155;margin:4px 0;border-radius:2px}
    .hero{
      padding:34px 0 18px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.12fr .88fr;gap:22px;align-items:stretch
    }
    .hero-card{
      background:
        linear-gradient(135deg, rgba(255,255,255,.96), rgba(255,250,242,.88)),
        radial-gradient(circle at top right, rgba(255,122,89,.12), transparent 26%),
        radial-gradient(circle at bottom left, rgba(75,123,236,.10), transparent 24%);
      border:1px solid rgba(231,221,208,.92);
      border-radius:28px;padding:30px;box-shadow:var(--shadow);overflow:hidden
    }
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:rgba(255,122,89,.10);color:#bb4c2f;font-size:13px;font-weight:700}
    .hero h2{margin:16px 0 12px;font-size:clamp(30px,4vw,54px);line-height:1.08;letter-spacing:-.02em}
    .hero p{margin:0;color:var(--muted);font-size:16px;max-width:58ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .hero-metrics{
      display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:24px
    }
    .metric{
      background:rgba(255,255,255,.76);border:1px solid rgba(231,221,208,.88);border-radius:20px;padding:16px
    }
    .metric strong{display:block;font-size:22px;color:#18232f}
    .metric span{font-size:13px;color:var(--muted)}
    .hero-side{
      display:grid;gap:16px
    }
    .hero-panel{
      background:linear-gradient(180deg,#fff, #fffaf4);
      border:1px solid rgba(231,221,208,.92);border-radius:24px;padding:22px;box-shadow:var(--shadow)
    }
    .hero-panel h3{margin:0 0 12px;font-size:18px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:8px 12px;border-radius:999px;background:rgba(75,123,236,.08);color:#2e4e88;font-size:13px;border:1px solid rgba(75,123,236,.14)}
    .tag.alt{background:rgba(24,182,164,.08);color:#0d6d62;border-color:rgba(24,182,164,.16)}
    .tag.hot{background:rgba(255,122,89,.10);color:#b34829;border-color:rgba(255,122,89,.16)}
    .panel-list{margin:0;padding-left:18px;color:var(--text)}
    .panel-list li{margin:8px 0;color:#3b4a59}
    .section{padding:22px 0}
    .section h2{margin:0 0 10px;font-size:clamp(24px,3vw,36px);line-height:1.15}
    .section .sub{margin:0 0 18px;color:var(--muted);max-width:72ch}
    .cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .card{
      background:rgba(255,255,255,.92);border:1px solid rgba(231,221,208,.92);border-radius:24px;padding:22px;box-shadow:var(--shadow);transition:.25s
    }
    .card:hover{transform:translateY(-3px);box-shadow:0 20px 36px rgba(36,50,67,.10)}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p{margin:0;color:var(--muted)}
    .icon{
      width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,122,89,.16),rgba(75,123,236,.12));
      color:#314155;font-weight:800;margin-bottom:14px
    }
    .timeline{
      display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px
    }
    .step{
      background:#fff;border:1px solid rgba(231,221,208,.92);border-radius:22px;padding:18px;position:relative
    }
    .step .num{font-weight:800;color:#c44b2c;font-size:13px}
    .step h3{margin:8px 0 8px;font-size:17px}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .compare-wrap,.faq-wrap,.articles-wrap,.review-wrap,.network-wrap,.resource-grid{display:grid;gap:16px}
    .table-wrap{overflow-x:auto;background:#fff;border:1px solid rgba(231,221,208,.92);border-radius:24px;box-shadow:var(--shadow)}
    table{width:100%;border-collapse:collapse;min-width:860px;background:#fff}
    th,td{padding:14px 16px;border-bottom:1px solid #efe7dc;text-align:left;vertical-align:top}
    th{background:#fff8f1;color:#253041;font-size:14px}
    td{color:#3b4a59;font-size:14px}
    .badge{display:inline-flex;align-items:center;padding:5px 10px;border-radius:999px;background:rgba(24,182,164,.10);color:#0c6f63;font-size:12px;font-weight:700}
    .badge.warn{background:rgba(255,122,89,.12);color:#b34b2a}
    .cols-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .list{
      margin:0;padding-left:18px;color:#3b4a59
    }
    .list li{margin:8px 0}
    .mini-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
    .mini{
      background:#fff;border:1px solid rgba(231,221,208,.92);border-radius:18px;padding:14px;text-align:center;color:#324154;font-size:14px;box-shadow:var(--shadow)
    }
    .gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .gallery .card img{border-radius:16px;margin-bottom:14px}
    .review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .review{background:#fff;border:1px solid rgba(231,221,208,.92);border-radius:22px;padding:20px;box-shadow:var(--shadow)}
    .review .name{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
    .review strong{font-size:16px}
    .review p{margin:0;color:var(--muted)}
    .faq-item{background:#fff;border:1px solid rgba(231,221,208,.92);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
    .faq-q{
      width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;
      padding:16px 18px;border:0;background:#fff;color:var(--text);font-size:15px;font-weight:700;text-align:left;cursor:pointer
    }
    .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 18px}
    .faq-item.open .faq-a{max-height:200px;padding-bottom:16px}
    .faq-a p{margin:0;color:var(--muted)}
    .article-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .article{
      background:#fff;border:1px solid rgba(231,221,208,.92);border-radius:22px;padding:18px;box-shadow:var(--shadow)
    }
    .article h3{margin:10px 0 8px;font-size:17px}
    .article p{margin:0;color:var(--muted)}
    .form-card{
      background:linear-gradient(180deg,#fff,#fffaf2);
      border:1px solid rgba(231,221,208,.92);border-radius:28px;padding:24px;box-shadow:var(--shadow)
    }
    .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .field{display:flex;flex-direction:column;gap:8px}
    label{font-size:14px;font-weight:700;color:#314155}
    input,select,textarea{
      width:100%;border:1px solid #dccfbe;border-radius:14px;background:#fff;padding:13px 14px;
      font:inherit;color:var(--text);outline:none;transition:.2s
    }
    input:focus,select:focus,textarea:focus{border-color:#ff8f66;box-shadow:0 0 0 4px rgba(255,122,89,.12)}
    textarea{min-height:124px;resize:vertical}
    .full{grid-column:1/-1}
    .footer{
      margin-top:12px;
      background:#213042;color:#eef4fb;border-top:1px solid rgba(255,255,255,.08)
    }
    .footer-inner{padding:28px 0 18px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:20px;align-items:start}
    .footer h3,.footer h4{margin:0 0 12px}
    .footer p,.footer a,.footer li{color:#d9e4ef}
    .footer a:hover{text-decoration:underline}
    .footer small{display:block;margin-top:18px;color:#bfd0df}
    .fixed-tools{
      position:fixed;right:16px;bottom:18px;z-index:50;display:grid;gap:10px
    }
    .tool{
      display:inline-flex;align-items:center;justify-content:center;
      width:46px;height:46px;border-radius:50%;
      background:linear-gradient(135deg,var(--brand),#ff9f5b);color:#fff;box-shadow:0 10px 26px rgba(255,122,89,.30)
    }
    .tool.secondary{background:linear-gradient(135deg,var(--brand2),#6da4ff)}
    .mobile-only{display:none}
    .scroll-in{opacity:0;transform:translateY(14px);transition:all .6s ease}
    .scroll-in.visible{opacity:1;transform:none}
    .note{font-size:13px;color:var(--muted)}
    .price-box{
      background:linear-gradient(135deg,rgba(255,122,89,.10),rgba(75,123,236,.08));
      border:1px dashed rgba(255,122,89,.30);border-radius:22px;padding:18px
    }
    .price-box strong{font-size:22px}
    .contact-grid{display:grid;grid-template-columns:1fr .9fr;gap:16px;align-items:start}
    .qrcode{
      display:grid;place-items:center;background:#fff;border:1px solid rgba(231,221,208,.92);border-radius:22px;padding:18px;box-shadow:var(--shadow)
    }
    .qrcode img{width:180px;height:180px;object-fit:cover;border-radius:18px;border:1px solid var(--line)}
    .anchor-list{display:flex;flex-wrap:wrap;gap:10px}
    .anchor-list a{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:#344455}
    .anchor-list a:hover{background:rgba(255,122,89,.10)}
    @media (max-width: 980px){
      .hero-grid,.cards,.timeline,.gallery,.review-grid,.article-list,.footer-grid,.contact-grid,.cols-2,.mini-grid{grid-template-columns:1fr 1fr}
      .hero-side{grid-template-columns:1fr}
    }
    @media (max-width: 760px){
      .nav-links,.nav-cta{display:none}
      .menu-btn{display:inline-block}
      .mobile-only{display:block}
      .hero{padding-top:18px}
      .hero-grid,.cards,.timeline,.gallery,.review-grid,.article-list,.footer-grid,.contact-grid,.cols-2,.mini-grid,.form-grid{grid-template-columns:1fr}
      .hero-card,.card,.step,.review,.article,.form-card{padding:18px;border-radius:20px}
      .hero-metrics{grid-template-columns:1fr 1fr}
      .topbar-inner{flex-direction:column;align-items:flex-start}
      .nav-inner{align-items:center}
      .mobile-panel{
        display:none;margin:0 0 16px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px 14px;box-shadow:var(--shadow)
      }
      .mobile-panel.open{display:block}
      .mobile-panel a{display:block;padding:10px 4px;color:#344455}
      .fixed-tools{right:12px;bottom:12px}
      .hero h2{font-size:32px}
    }