:root{
      --bg:#f7f4ee;
      --bg2:#eef2f5;
      --card:#ffffff;
      --text:#1f2a37;
      --muted:#5d6b7c;
      --line:#dde4ea;
      --primary:#2b6cb0;
      --primary2:#0f9d8a;
      --accent:#ff8a5b;
      --accent2:#7c5cff;
      --shadow:0 18px 45px rgba(31,42,55,.08);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:linear-gradient(180deg,var(--bg) 0%,#fbfcfd 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(--container));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(247,244,238,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(221,228,234,.85)}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand img{width:46px;height:46px;object-fit:contain;background:#fff;border-radius:14px;padding:6px;box-shadow:0 10px 24px rgba(31,42,55,.08)}
    .brand-text strong{display:block;font-size:16px;letter-spacing:.5px}
    .brand-text span{display:block;font-size:12px;color:var(--muted)}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;color:var(--text)}
    .nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
    .nav a{font-size:14px;color:var(--muted);padding:8px 10px;border-radius:999px;transition:.25s ease}
    .nav a:hover,.nav a.active{background:#eaf2ff;color:var(--primary)}
    .top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;padding:12px 18px;font-weight:700;transition:.25s ease;cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--primary),#3b82f6);color:#fff;box-shadow:0 14px 28px rgba(43,108,176,.22)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(43,108,176,.28)}
    .btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
    .btn-ghost:hover{border-color:#c7d2dc;transform:translateY(-1px)}
    .hero{padding:28px 0 18px}
    .hero-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
    .hero-main,.hero-aside,.panel,.card,.metric,.quote,.info-box,.price-box,.faq-item,.form-box,.compare-box{background:var(--card);border:1px solid rgba(221,228,234,.9);box-shadow:var(--shadow);border-radius:var(--radius)}
    .hero-main{position:relative;overflow:hidden;padding:34px}
    .hero-main::before,.hero-main::after{content:"";position:absolute;border-radius:999px;filter:blur(6px);opacity:.85}
    .hero-main::before{width:220px;height:220px;background:radial-gradient(circle,rgba(124,92,255,.22),transparent 70%);right:-60px;top:-40px}
    .hero-main::after{width:180px;height:180px;background:radial-gradient(circle,rgba(15,157,138,.18),transparent 70%);left:-40px;bottom:-50px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#eef6ff;color:#205b98;font-size:13px;font-weight:700}
    h1{margin:16px 0 12px;font-size:clamp(32px,5vw,54px);line-height:1.08;letter-spacing:-.03em}
    .hero p{margin:0;color:var(--muted);font-size:16px;max-width:60ch}
    .hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0}
    .hero-point{padding:14px 15px;border-radius:18px;background:linear-gradient(180deg,#fff,#f7fbff);border:1px solid #e3ebf3}
    .hero-point strong{display:block;font-size:15px;margin-bottom:4px}
    .hero-point span{font-size:13px;color:var(--muted)}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}
    .hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}
    .metric{padding:18px}
    .metric strong{display:block;font-size:26px;color:var(--text)}
    .metric span{font-size:13px;color:var(--muted)}
    .hero-aside{padding:22px;display:flex;flex-direction:column;gap:16px;background:linear-gradient(180deg,#fff 0%,#fbfcfe 100%)}
    .hero-aside .preview{border-radius:18px;background:linear-gradient(135deg,#fff5ec,#eef7ff);padding:18px;border:1px solid #e6edf4}
    .preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
    .mini{border-radius:16px;padding:14px;background:#fff;border:1px solid #e4ebf2}
    .mini strong{display:block;font-size:14px;margin-bottom:6px}
    .mini span{color:var(--muted);font-size:13px}
    .section{padding:18px 0}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:clamp(24px,3vw,34px)}
    .section-head p{margin:0;color:var(--muted);max-width:64ch}
    .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{padding:20px}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p,.card li,.info-box p,.faq-item p,.quote p{color:var(--muted)}
    .icon-badge{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#eaf4ff,#fff0e9);color:#24589a;font-weight:900;margin-bottom:12px}
    .tags{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid #e2e8ef;color:#405268;font-size:13px}
    .panel{padding:22px}
    .panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
    .list{margin:0;padding-left:18px}
    .list li{margin:8px 0}
    .process{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .step{position:relative;padding:18px;border-radius:20px;background:linear-gradient(180deg,#fff,#f9fbfd);border:1px solid #e3eaf1}
    .step em{font-style:normal;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:12px;background:#eef6ff;color:#205b98;font-weight:800;margin-bottom:12px}
    .table-wrap{overflow:auto;border-radius:20px;border:1px solid var(--line);background:#fff}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:15px 16px;text-align:left;border-bottom:1px solid #edf1f4;font-size:14px;vertical-align:top}
    th{background:#f6f9fc;color:#233142}
    tr:last-child td{border-bottom:none}
    .rating{display:flex;gap:4px;color:#ffb400;font-size:18px}
    .two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:16px}
    .quote{padding:18px}
    .quote strong{display:block;margin-bottom:4px;color:var(--text)}
    .comment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .comment-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
    .avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#2b6cb0,#7c5cff);color:#fff;font-weight:800}
    .quote small{color:#7b8794}
    .article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .article-item{padding:18px;border:1px solid #e3eaf1;border-radius:18px;background:linear-gradient(180deg,#fff,#fbfcfe)}
    .article-item h3{margin:0 0 8px;font-size:17px}
    .article-item a{color:var(--primary);font-weight:700}
    .info-box{padding:20px}
    .contact-grid{display:grid;grid-template-columns:1fr .85fr;gap:16px;align-items:start}
    form{display:grid;gap:12px}
    .field{display:grid;gap:7px}
    label{font-size:14px;font-weight:700;color:#334155}
    input,select,textarea{width:100%;border:1px solid #d7e0e8;border-radius:14px;padding:12px 14px;font:inherit;background:#fff;color:var(--text);outline:none;transition:.2s ease}
    input:focus,select:focus,textarea:focus{border-color:#8db7ea;box-shadow:0 0 0 4px rgba(43,108,176,.09)}
    textarea{min-height:118px;resize:vertical}
    .footer{padding:22px 0 18px;margin-top:8px;border-top:1px solid rgba(221,228,234,.85);background:#f7f4ee;color:var(--text)}
    .footer a{color:#234d82}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px;align-items:start}
    .footer small{color:var(--muted)}
    .floating{position:fixed;right:16px;bottom:16px;z-index:40;display:grid;gap:10px}
    .float-btn{width:52px;height:52px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 25px rgba(31,42,55,.12);display:grid;place-items:center;color:var(--primary);font-weight:900}
    .float-panel{display:none;position:absolute;right:62px;bottom:0;width:min(340px,calc(100vw - 100px));padding:16px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
    .float-panel.show{display:block}
    .qrcode{display:flex;gap:14px;align-items:center}
    .qrcode img{width:92px;height:92px;object-fit:cover;border-radius:16px;border:1px solid #e5ebf2}
    .accordion{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-q{width:100%;padding:16px 18px;border:none;background:transparent;color:var(--text);display:flex;align-items:center;justify-content:space-between;gap:14px;font:inherit;font-weight:800;text-align:left;cursor:pointer}
    .faq-a{padding:0 18px 16px;display:none}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q .plus{transform:rotate(45deg)}
    .plus{transition:.25s ease;font-size:22px;color:var(--primary)}
    .table-note{font-size:13px;color:var(--muted);margin-top:10px}
    .service-map{display:flex;flex-wrap:wrap;gap:10px}
    .service-map .tag{background:linear-gradient(180deg,#fff,#f7fbfd)}
    .image-card{border-radius:20px;overflow:hidden;border:1px solid #e5ecf2;background:#fff}
    .image-card img{width:100%;height:auto;display:block}
    .anchor-space{scroll-margin-top:90px}
    .mobile-only{display:none}
    @media (max-width: 960px){
      .hero-wrap,.panel-grid,.two-col,.contact-grid,.footer-grid,.grid-3,.grid-4,.comment-grid,.article-list,.process{grid-template-columns:1fr}
      .hero-main{padding:24px}
      .nav-toggle{display:inline-flex}
      .nav{display:none;position:absolute;left:16px;right:16px;top:68px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:12px;box-shadow:var(--shadow)}
      .nav.show{display:flex;flex-direction:column;align-items:flex-start}
      .top-actions{margin-left:auto}
      .hero-stats,.hero-points{grid-template-columns:1fr}
      .mobile-only{display:block}
    }
    @media (max-width: 640px){
      .container{width:min(100% - 20px,var(--container))}
      .header-inner{gap:10px}
      .brand-text span{display:none}
      .btn{padding:11px 14px}
      .hero-main,.hero-aside,.card,.panel,.quote,.info-box,.price-box,.faq-item,.form-box,.compare-box{border-radius:18px}
      h1{font-size:30px}
      .section-head{align-items:flex-start;flex-direction:column}
      .qrcode{align-items:flex-start;flex-direction:column}
      .floating{right:12px;bottom:12px}
      .float-panel{width:min(320px,calc(100vw - 88px))}
    }