:root{
      --bg:#f6f2ff;
      --bg2:#fffafc;
      --card:#ffffff;
      --text:#182033;
      --muted:#5b6479;
      --line:#e8def8;
      --primary:#6c38ff;
      --primary2:#a85cff;
      --accent:#ff6ec7;
      --accent2:#7d7dff;
      --shadow:0 18px 45px rgba(80, 35, 170, .10);
      --shadow2:0 12px 30px rgba(108, 56, 255, .12);
      --radius:22px;
      --container: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", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(168,92,255,.16), transparent 32%),
        radial-gradient(circle at right 18%, rgba(255,110,199,.12), transparent 28%),
        linear-gradient(180deg, #fbf8ff 0%, #f6f2ff 42%, #fbfbfe 100%);
      min-height:100vh;
    }
    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:50;
      backdrop-filter: blur(14px);
      background: rgba(251,248,255,.82);
      border-bottom:1px solid rgba(232,222,248,.9);
    }
    .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:12px;background:#fff;box-shadow:var(--shadow2)}
    .brand strong{display:block;font-size:18px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:3px}
    .menu-toggle{
      display:none; border:1px solid var(--line); background:#fff; color:var(--text);
      border-radius:12px; padding:10px 12px; box-shadow:var(--shadow); cursor:pointer;
    }
    .nav-links{display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end}
    .nav-links a{
      font-size:14px; color:var(--text); padding:9px 11px; border-radius:999px;
    }
    .nav-links a:hover{background:#f0e8ff;color:var(--primary)}
    .nav-cta{
      background:linear-gradient(135deg,var(--primary),var(--accent));
      color:#fff !important; box-shadow:var(--shadow2);
    }
    .hero{
      padding:40px 0 24px;
    }
    .hero-grid{
      display:grid; grid-template-columns:1.18fr .82fr; gap:22px; align-items:stretch;
    }
    .hero-main,.hero-side,.section-card,.form-card,.faq-item,.review-card,.article-card,.case-card,.price-card,.compare-card,.timeline-card{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(232,222,248,.95);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .hero-main{padding:34px; position:relative; overflow:hidden}
    .hero-main:before{
      content:""; position:absolute; inset:auto -10% -20% auto; width:260px; height:260px;
      background:radial-gradient(circle, rgba(255,110,199,.22), transparent 62%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex; align-items:center; gap:8px; padding:8px 12px;
      border-radius:999px; background:linear-gradient(135deg, rgba(108,56,255,.10), rgba(255,110,199,.10));
      color:var(--primary); font-size:13px; font-weight:700;
    }
    h1{margin:16px 0 12px; font-size:clamp(30px,5vw,52px); line-height:1.08; letter-spacing:-.03em}
    .hero p{margin:0; color:var(--muted); line-height:1.75; font-size:16px}
    .hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin:22px 0 20px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      padding:12px 18px; border-radius:14px; border:1px solid transparent; font-weight:700;
      transition:.25s ease; cursor:pointer;
    }
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff; box-shadow:var(--shadow2)}
    .btn-secondary{background:#fff; border-color:var(--line); color:var(--text)}
    .btn:hover{transform:translateY(-2px)}
    .hero-points{
      display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:22px;
    }
    .mini-stat{
      padding:14px; border-radius:18px; background:linear-gradient(180deg,#fff, #fbf7ff);
      border:1px solid #ece2fb;
    }
    .mini-stat strong{display:block; font-size:18px}
    .mini-stat span{display:block; margin-top:4px; color:var(--muted); font-size:13px; line-height:1.5}
    .hero-side{padding:22px}
    .side-card{padding:18px; border-radius:18px; background:linear-gradient(180deg,#fff, #faf6ff); border:1px solid #efe4fb}
    .side-card + .side-card{margin-top:12px}
    .side-card h3{margin:0 0 8px; font-size:16px}
    .side-card ul{margin:0; padding-left:18px; color:var(--muted); line-height:1.75}
    .badge-grid{display:flex; flex-wrap:wrap; gap:8px}
    .tag{padding:8px 10px; border-radius:999px; background:#f3ecff; color:#5d2dd6; font-size:13px; border:1px solid #e7d9ff}
    section{padding:16px 0}
    .section-card{padding:28px}
    .section-head{display:flex; justify-content:space-between; align-items:end; gap:18px; margin-bottom:18px}
    .section-head h2{margin:0; font-size:28px}
    .section-head p{margin:0; color:var(--muted); line-height:1.75; max-width:760px}
    .grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
    .grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:16px}
    .feature-card,.service-card,.case-card,.review-card,.article-card,.compare-card,.price-card,.timeline-card{
      padding:20px; border-radius:20px; transition:transform .25s ease, box-shadow .25s ease;
    }
    .feature-card:hover,.service-card:hover,.case-card:hover,.review-card:hover,.article-card:hover,.compare-card:hover,.price-card:hover,.timeline-card:hover{
      transform:translateY(-4px); box-shadow:0 18px 34px rgba(108,56,255,.12);
    }
    .feature-card h3,.service-card h3,.case-card h3,.review-card h3,.article-card h3,.price-card h3,.timeline-card h3{margin:0 0 10px; font-size:18px}
    .feature-card p,.service-card p,.case-card p,.review-card p,.article-card p,.price-card p,.timeline-card p{margin:0; color:var(--muted); line-height:1.72}
    .metric{
      display:flex; flex-direction:column; gap:8px; padding:20px; border-radius:20px;
      background:linear-gradient(135deg,#fff, #f7f1ff); border:1px solid #eadcff;
    }
    .metric strong{font-size:30px; color:var(--primary)}
    .metric span{color:var(--muted); line-height:1.6}
    .table-wrap{overflow-x:auto}
    table{width:100%; border-collapse:separate; border-spacing:0; min-width:760px}
    th,td{padding:14px 12px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top}
    th{background:#f7f1ff; color:#32215b}
    tr:hover td{background:#fcf9ff}
    .timeline{display:grid; grid-template-columns:repeat(4,1fr); gap:16px}
    .timeline-card{position:relative}
    .timeline-card .step{
      width:34px; height:34px; border-radius:50%; display:grid; place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff; font-weight:800; margin-bottom:12px;
    }
    .form-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px}
    .form-field{display:flex; flex-direction:column; gap:8px}
    .form-field label{font-size:14px; font-weight:700}
    input,select,textarea{
      width:100%; border:1px solid #dcd2f0; border-radius:14px; padding:13px 14px; font:inherit; background:#fff; color:var(--text);
      outline:none; transition:border-color .2s ease, box-shadow .2s ease;
    }
    textarea{min-height:120px; resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:var(--primary); box-shadow:0 0 0 4px rgba(108,56,255,.10)}
    .full{grid-column:1 / -1}
    .faq-list{display:grid; gap:12px}
    .faq-item summary{
      list-style:none; cursor:pointer; padding:18px 20px; font-weight:700; display:flex; justify-content:space-between; gap:16px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item .answer{padding:0 20px 18px; color:var(--muted); line-height:1.75}
    .faq-item[open]{border-color:#d9c3ff}
    .review-meta{display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:10px}
    .stars{color:#ff9f1c; letter-spacing:1px; font-size:15px}
    .article-list{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
    .article-card .meta{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
    .small{font-size:13px; color:var(--muted)}
    .footer{
      margin-top:18px; padding:26px 0 28px; background:#f1e9ff; border-top:1px solid #e2d2ff;
      color:var(--text);
    }
    .footer a{color:#4c22b8}
    .footer-grid{display:grid; grid-template-columns:1.25fr .85fr .9fr; gap:18px; align-items:start}
    .footer .logo-row{display:flex; align-items:center; gap:12px}
    .footer .logo-row img{width:44px;height:44px;object-fit:contain;border-radius:12px;background:#fff}
    .service-cloud{display:flex; flex-wrap:wrap; gap:10px}
    .floating{
      position:fixed; right:16px; bottom:16px; z-index:60; display:flex; flex-direction:column; gap:10px;
    }
    .float-btn{
      width:52px; height:52px; border-radius:50%; display:grid; place-items:center; background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff;
      box-shadow:0 14px 30px rgba(108,56,255,.24); border:none; cursor:pointer;
    }
    .float-card{
      position:fixed; right:16px; bottom:78px; width:min(320px, calc(100vw - 32px)); background:#fff;
      border:1px solid var(--line); border-radius:20px; box-shadow:var(--shadow); padding:14px; display:none;
    }
    .float-card.open{display:block}
    .qrcode{display:grid; grid-template-columns:112px 1fr; gap:12px; align-items:center}
    .qrcode img{width:112px; height:112px; object-fit:cover; border-radius:14px; border:1px solid var(--line)}
    .anchor{scroll-margin-top:92px}
    .dual-images{display:grid; grid-template-columns:1fr 1fr; gap:16px}
    .dual-images img{border-radius:18px; border:1px solid var(--line)}
    .wide-image{margin-top:16px}
    .center{text-align:center}
    @media (max-width: 1024px){
      .hero-grid,.grid-4,.grid-3,.timeline,.article-list,.footer-grid{grid-template-columns:1fr 1fr}
      .hero-points{grid-template-columns:1fr}
    }
    @media (max-width: 768px){
      .menu-toggle{display:inline-flex}
      .nav-links{
        display:none; width:100%; padding:12px 0 4px; justify-content:flex-start;
      }
      .nav-links.open{display:flex}
      .nav{flex-wrap:wrap}
      .hero{padding-top:24px}
      .hero-grid,.grid-4,.grid-3,.timeline,.article-list,.footer-grid,.dual-images,.form-grid{grid-template-columns:1fr}
      .hero-main,.hero-side,.section-card{padding:20px}
      .section-head{flex-direction:column; align-items:flex-start}
      h1{font-size:34px}
      table{min-width:980px}
    }
    .fade-up{opacity:0; transform:translateY(18px); transition:all .7s ease}
    .fade-up.visible{opacity:1; transform:translateY(0)}