:root{
      --bg:#f5f8fb;
      --bg2:#eef6f7;
      --card:#ffffff;
      --line:#d9e6ea;
      --text:#16313b;
      --muted:#5d7480;
      --brand:#0c8ea1;
      --brand2:#2ec4b6;
      --brand3:#67d4ff;
      --accent:#0e6fff;
      --shadow:0 18px 45px rgba(10, 50, 60, .08);
      --radius:22px;
      --radius-sm:16px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(103,212,255,.24), transparent 28%),
        radial-gradient(circle at 80% 10%, rgba(46,196,182,.14), transparent 26%),
        linear-gradient(180deg, #f8fcfd 0%, #f3f8fa 42%, #f7fbfc 100%);
      line-height:1.7;
    }
    a{color:var(--brand); text-decoration:none}
    a:hover{color:#0a6a76}
    img{display:block; max-width:100%}
    .container{width:min(var(--max), calc(100% - 32px)); margin:0 auto}
    .site-header{
      position:sticky; top:0; z-index:60;
      backdrop-filter: blur(14px);
      background:rgba(249,252,253,.82);
      border-bottom:1px solid rgba(217,230,234,.9);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between; gap:18px;
      min-height:76px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:0;
    }
    .brand img{width:46px; height:46px; object-fit:contain; flex:none}
    .brand-text{display:flex; flex-direction:column; min-width:0}
    .brand-text strong{font-size:18px; line-height:1.2}
    .brand-text span{font-size:12px; color:var(--muted)}
    .nav-toggle{
      display:none; border:1px solid var(--line); background:#fff; color:var(--text);
      border-radius:12px; padding:10px 12px; cursor:pointer;
    }
    .nav-links{
      display:flex; flex-wrap:wrap; align-items:center; justify-content:flex-end; gap:16px;
      font-size:14px;
    }
    .nav-links a{color:var(--text); opacity:.9}
    .nav-links a:hover{color:var(--brand)}
    .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:12px 18px;
      font-weight:600; transition:.25s ease; cursor:pointer;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--brand) 0%, var(--accent) 100%);
      box-shadow:0 12px 24px rgba(14,111,255,.18);
    }
    .btn-primary:hover{transform:translateY(-2px); box-shadow:0 18px 30px rgba(14,111,255,.22)}
    .btn-secondary{
      color:var(--text); background:#fff; border-color:var(--line);
    }
    .btn-secondary:hover{transform:translateY(-2px); border-color:#b7cdd3; box-shadow:0 10px 18px rgba(20,40,50,.06)}
    .hero{
      padding:42px 0 24px;
    }
    .hero-grid{
      display:grid; grid-template-columns:1.1fr .9fr; gap:24px; align-items:stretch;
    }
    .hero-main, .hero-side, .panel, .section-card, .quote-card, .faq-item, .article-card, .review-card, .contact-card, .price-card, .timeline-card{
      background:var(--card); border:1px solid rgba(217,230,234,.9); border-radius:var(--radius); box-shadow:var(--shadow);
    }
    .hero-main{
      padding:34px;
      position:relative; overflow:hidden;
      background:
        linear-gradient(145deg, rgba(255,255,255,.96), rgba(244,250,251,.92)),
        linear-gradient(135deg, rgba(12,142,161,.08), rgba(14,111,255,.05));
    }
    .hero-main::before, .hero-main::after{
      content:""; position:absolute; border-radius:50%; pointer-events:none;
      background:radial-gradient(circle, rgba(46,196,182,.22), transparent 70%);
      animation:pulse 8s ease-in-out infinite;
    }
    .hero-main::before{width:220px; height:220px; right:-90px; top:-55px}
    .hero-main::after{width:160px; height:160px; right:45px; bottom:-70px; animation-delay:-2s}
    @keyframes pulse{50%{transform:scale(1.05)}}
    .eyebrow{
      display:inline-flex; align-items:center; gap:8px; padding:7px 12px; border-radius:999px;
      background:rgba(12,142,161,.08); color:#0b7a89; font-size:13px; font-weight:700;
    }
    h1{margin:16px 0 14px; font-size:clamp(30px, 4.7vw, 54px); line-height:1.12; 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:24px}
    .hero-highlights{
      display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:12px; margin-top:26px
    }
    .mini-stat{
      padding:16px; border-radius:18px; background:#fff; border:1px solid var(--line)
    }
    .mini-stat strong{display:block; font-size:22px; color:var(--brand)}
    .mini-stat span{display:block; font-size:13px; color:var(--muted)}
    .hero-side{
      padding:22px; display:grid; gap:14px;
      background:linear-gradient(180deg, rgba(6,130,147,.04), rgba(255,255,255,.96));
    }
    .side-title{display:flex; align-items:center; justify-content:space-between; gap:10px}
    .side-title h2, .section-head h2{margin:0; font-size:24px}
    .side-title p, .section-sub{margin:4px 0 0; color:var(--muted)}
    .badge-row{display:flex; flex-wrap:wrap; gap:10px}
    .chip{padding:8px 12px; border-radius:999px; background:#edf8fa; color:#0b7180; font-size:13px; border:1px solid #d9edf0}
    .panel{padding:18px}
    .panel h3{margin:0 0 8px; font-size:18px}
    .panel ul{margin:0; padding-left:18px; color:var(--muted)}
    .panel li{margin:6px 0}
    .section{
      padding:18px 0 4px;
    }
    .section-head{
      display:flex; align-items:end; justify-content:space-between; gap:16px; margin-bottom:16px
    }
    .section-sub{max-width:72ch}
    .grid-4{display:grid; grid-template-columns:repeat(4, minmax(0,1fr)); gap:16px}
    .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}
    .section-card, .article-card, .review-card, .price-card, .timeline-card, .contact-card, .faq-item{
      padding:22px;
    }
    .section-card h3, .article-card h3, .review-card h3, .contact-card h3, .price-card h3{margin:0 0 10px; font-size:18px}
    .section-card p, .article-card p, .review-card p, .contact-card p, .price-card p{margin:0; color:var(--muted)}
    .service-list{display:grid; gap:12px; margin-top:14px}
    .service-item{
      padding:14px 16px; border-radius:16px; background:linear-gradient(180deg, #f9fcfd, #f2f9fb);
      border:1px solid #dbeaec
    }
    .service-item strong{display:block; margin-bottom:6px}
    .split{
      display:grid; grid-template-columns:1fr 1fr; gap:16px
    }
    .list{
      margin:0; padding-left:18px; color:var(--muted)
    }
    .list li{margin:7px 0}
    .timeline{
      display:grid; gap:14px; position:relative;
    }
    .timeline-item{
      display:grid; grid-template-columns:86px 1fr; gap:16px; align-items:start;
      padding:16px; border-radius:18px; background:#fff; border:1px solid var(--line)
    }
    .timeline-item strong{color:var(--brand)}
    .timeline-item span{display:block; color:var(--muted)}
    .table-wrap{overflow-x:auto; border-radius:18px; border:1px solid var(--line); background:#fff}
    table{width:100%; border-collapse:collapse; min-width:860px}
    th,td{padding:16px 14px; border-bottom:1px solid #e6eef0; text-align:left; vertical-align:top}
    th{background:#f3fafb; color:#13313a; font-size:14px}
    td{color:var(--text)}
    tr:last-child td{border-bottom:none}
    .score{
      display:flex; align-items:center; gap:8px; color:#0b7a89; font-weight:700
    }
    .stars{color:#f3a742; letter-spacing:2px}
    .matrix{
      display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:16px
    }
    .matrix .price-card ul{margin:12px 0 0; padding-left:18px; color:var(--muted)}
    .faq-list{display:grid; gap:12px}
    .faq-item{padding:0; overflow:hidden}
    .faq-q{
      width:100%; border:0; background:#fff; color:var(--text); padding:18px 20px; text-align:left;
      display:flex; align-items:center; justify-content:space-between; gap:18px; cursor:pointer;
      font-size:16px; font-weight:700
    }
    .faq-q span{font-size:22px; color:var(--brand); transition:transform .25s ease}
    .faq-item[open] .faq-q span{transform:rotate(45deg)}
    .faq-a{padding:0 20px 18px; color:var(--muted)}
    .reviews{display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:16px}
    .review-meta{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:12px}
    .review-role{color:var(--brand); font-weight:700; font-size:13px}
    .article-list{display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:16px}
    .article-card a{display:inline-flex; margin-top:12px; font-weight:700}
    .tag-cloud{display:flex; flex-wrap:wrap; gap:10px}
    .tag-cloud span{padding:9px 13px; border-radius:999px; background:#fff; border:1px solid var(--line); color:#35505a; font-size:13px}
    .contact-wrap{
      display:grid; grid-template-columns:.9fr 1.1fr; gap:16px; align-items:start;
    }
    .contact-card label{display:block; font-size:14px; font-weight:700; margin-bottom:8px}
    .field{margin-bottom:14px}
    input, select, textarea{
      width:100%; border:1px solid #cfe0e5; background:#fff; color:var(--text);
      border-radius:14px; padding:13px 14px; font:inherit; outline:none; transition:.2s ease
    }
    input:focus, select:focus, textarea:focus{border-color:var(--brand); box-shadow:0 0 0 4px rgba(12,142,161,.12)}
    textarea{min-height:124px; resize:vertical}
    .footer{
      margin-top:22px; padding:24px 0 36px; background:#f3f8fa; border-top:1px solid #d9e6ea; color:var(--text)
    }
    .footer-grid{
      display:grid; grid-template-columns:1.2fr .8fr; gap:18px; align-items:start;
    }
    .footer a{color:#0d6f7e}
    .footer small, .footer p, .footer li{color:#4f6670}
    .footer-links{display:flex; flex-wrap:wrap; gap:10px}
    .footer-links a{padding:8px 11px; border:1px solid var(--line); border-radius:999px; background:#fff}
    .floating{
      position:fixed; right:16px; bottom:18px; z-index:70; 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), var(--accent)); color:#fff; box-shadow:0 16px 28px rgba(14,111,255,.18);
      border:0; cursor:pointer; font-weight:700;
    }
    .float-btn.secondary{background:#fff; color:var(--text); border:1px solid var(--line); box-shadow:0 14px 24px rgba(10,30,40,.08)}
    .float-panel{
      display:none; width:min(320px, calc(100vw - 32px)); background:#fff; border:1px solid var(--line);
      border-radius:18px; box-shadow:var(--shadow); padding:14px;
    }
    .float-panel.open{display:block}
    .qr-box{display:grid; gap:10px; text-align:center}
    .qr-box img{width:100%; border-radius:14px; border:1px solid var(--line)}
    .anchor{
      scroll-margin-top:90px;
    }
    .reveal{opacity:0; transform:translateY(14px); transition:.7s ease}
    .reveal.visible{opacity:1; transform:translateY(0)}
    .menu-mobile{display:none}
    .home-link{
      color:#0e6fff; font-weight:700;
    }
    .home-link:hover{color:#0a56c1}
    .gallery{
      display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:14px
    }
    .gallery img{border-radius:18px; border:1px solid var(--line); box-shadow:0 10px 24px rgba(10,30,40,.08)}
    .avatar-row{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
    .avatar-row span{padding:8px 12px; border-radius:999px; background:#f0f8fa; border:1px solid #d9ebee; color:#40606b; font-size:13px}
    @media (max-width: 1024px){
      .hero-grid, .contact-wrap, .footer-grid, .split, .matrix{grid-template-columns:1fr}
      .grid-4, .grid-3, .reviews, .article-list, .gallery{grid-template-columns:repeat(2, minmax(0,1fr))}
      .nav-links{display:none}
      .nav-toggle{display:inline-flex}
      .menu-mobile{display:none; padding:0 0 16px}
      .menu-mobile.open{display:block}
      .menu-mobile .links{
        display:grid; gap:10px; padding:14px; border:1px solid var(--line); border-radius:18px; background:#fff;
      }
      .menu-mobile .links a{padding:10px 12px; border-radius:12px; background:#f7fbfc; color:var(--text)}
      .nav{flex-wrap:wrap}
      .nav-cta{margin-left:auto}
    }
    @media (max-width: 720px){
      .container{width:min(var(--max), calc(100% - 22px))}
      .hero-main{padding:24px}
      .hero-highlights, .grid-4, .grid-3, .grid-2, .reviews, .article-list, .gallery{grid-template-columns:1fr}
      .timeline-item{grid-template-columns:1fr}
      .section-head{flex-direction:column; align-items:flex-start}
      .nav-cta{width:100%; justify-content:flex-start; flex-wrap:wrap}
      .btn{width:auto}
      .floating{right:10px; bottom:10px}
    }