:root{
      --bg:#f7f4ff;
      --bg-2:#ffffff;
      --card:#ffffff;
      --text:#1f1d2d;
      --muted:#6c6882;
      --line:#e7e0ff;
      --brand:#6f2bff;
      --brand-2:#9b5cff;
      --brand-3:#ff4fc3;
      --shadow:0 18px 50px rgba(88,44,178,.12);
      --radius:22px;
      --radius-sm:16px;
      --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 10% 10%, rgba(111,43,255,.10), transparent 26%),
        radial-gradient(circle at 90% 0%, rgba(255,79,195,.10), transparent 22%),
        linear-gradient(180deg, #fbf9ff 0%, #f6f2ff 52%, #fbfbfd 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    .container{max-width:var(--container);margin:0 auto;padding:0 20px}
    .site-header{
      position:sticky;top:0;z-index:40;
      backdrop-filter:blur(16px);
      background:rgba(255,255,255,.78);
      border-bottom:1px solid rgba(111,43,255,.10);
    }
    .nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px}
    .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;padding:4px;box-shadow:0 8px 24px rgba(111,43,255,.12)}
    .brand strong{font-size:18px;letter-spacing:.5px}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--text)}
    .nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
    .nav-links a{font-size:14px;color:var(--muted)}
    .nav-links a:hover{color:var(--brand)}
    .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{background:linear-gradient(135deg,var(--brand),var(--brand-3));color:#fff;box-shadow:0 14px 30px rgba(111,43,255,.22)}
    .btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 38px rgba(111,43,255,.28)}
    .btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
    .btn-ghost:hover{border-color:rgba(111,43,255,.36);transform:translateY(-1px)}
    .hero{padding:42px 0 18px}
    .hero-grid{
      display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch
    }
    .hero-copy{
      position:relative;overflow:hidden;
      padding:34px;background:
        linear-gradient(135deg, rgba(111,43,255,.08), rgba(255,79,195,.08)),
        #fff;border:1px solid rgba(111,43,255,.10);border-radius:30px;box-shadow:var(--shadow)
    }
    .kicker{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
    h1{margin:14px 0 14px;font-size:clamp(30px,4vw,56px);line-height:1.08;letter-spacing:-.02em}
    .lead{font-size:18px;line-height:1.8;color:var(--muted);margin:0;max-width:52ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
    .mini{
      background:rgba(255,255,255,.78);border:1px solid rgba(111,43,255,.12);
      border-radius:18px;padding:14px
    }
    .mini strong{display:block;font-size:17px;color:var(--text)}
    .mini span{display:block;margin-top:6px;font-size:13px;line-height:1.55;color:var(--muted)}
    .hero-panel{
      display:grid;gap:14px;
    }
    .data-card,.panel-card,.section-card,.faq-item,.quote-card,.article-card,.form-card,.compare-card,.case-card{
      background:var(--card);border:1px solid rgba(111,43,255,.10);border-radius:var(--radius);box-shadow:0 12px 28px rgba(70,36,140,.08)
    }
    .panel-card{padding:20px}
    .panel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .stat{
      padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff, #fbf8ff);border:1px solid var(--line)
    }
    .stat b{display:block;font-size:24px;color:var(--brand)}
    .stat span{display:block;font-size:13px;color:var(--muted);margin-top:6px;line-height:1.5}
    section{padding:20px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:28px}
    .section-head p{margin:0;color:var(--muted);line-height:1.7;max-width:62ch}
    .section-card{padding:24px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .feature,.service,.timeline,.compare-card,.case-card,.quote-card,.article-card{padding:18px}
    .feature h3,.service h3,.case-card h3,.article-card h3,.quote-card h3{margin:8px 0 10px;font-size:18px}
    .feature p,.service p,.case-card p,.article-card p,.quote-card p{margin:0;color:var(--muted);line-height:1.7;font-size:14px}
    .icon{
      width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(111,43,255,.12), rgba(255,79,195,.12));
      color:var(--brand);font-size:20px;font-weight:800
    }
    .pill-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .pill{padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:13px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .step{padding:18px;border-radius:20px;background:linear-gradient(180deg,#fff, #fbf7ff);border:1px solid var(--line)}
    .step .n{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:999px;background:var(--brand);color:#fff;font-weight:700}
    .step h3{margin:12px 0 8px;font-size:17px}
    .step p{margin:0;color:var(--muted);line-height:1.7;font-size:14px}
    .table-wrap{overflow-x:auto}
    table{width:100%;border-collapse:separate;border-spacing:0;min-width:760px}
    th,td{padding:14px 14px;border-bottom:1px solid #eee;text-align:left;vertical-align:top;font-size:14px}
    th{color:#3a3454;background:#faf8ff}
    tr:last-child td{border-bottom:none}
    .rating{color:#8b2cff;font-weight:700}
    .wide-note{margin-top:10px;color:var(--muted);font-size:13px}
    .faq-list{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-q{
      width:100%;text-align:left;background:none;border:none;padding:18px;
      display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--text);font-size:16px;font-weight:600;cursor:pointer
    }
    .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 18px}
    .faq-item.open .faq-a{max-height:180px;padding-bottom:18px}
    .faq-a p{margin:0;color:var(--muted);line-height:1.8;font-size:14px}
    .quotes,.articles,.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .quote-card .meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;color:var(--muted);font-size:13px}
    .tag{display:inline-flex;padding:8px 12px;border-radius:999px;background:#f4efff;color:var(--brand);font-size:12px;font-weight:700}
    .article-card ul,.section-card ul{margin:12px 0 0;padding-left:18px;color:var(--muted)}
    .article-card li,.section-card li{margin:8px 0;line-height:1.65}
    .form-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;align-items:start}
    .form-card{padding:22px}
    .form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    label{display:block;font-size:13px;font-weight:600;margin-bottom:8px;color:#3a3454}
    input,select,textarea{
      width:100%;border:1px solid #dcd5f4;border-radius:14px;background:#fff;color:var(--text);
      padding:13px 14px;font:inherit;outline:none;transition:border-color .2s, box-shadow .2s
    }
    input:focus,select:focus,textarea:focus{border-color:rgba(111,43,255,.55);box-shadow:0 0 0 4px rgba(111,43,255,.10)}
    textarea{min-height:130px;resize:vertical}
    .submit-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
    .contact-box{padding:22px;display:grid;gap:14px}
    .contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .contact-item{padding:16px;border-radius:18px;background:#faf8ff;border:1px solid var(--line)}
    .contact-item b{display:block;margin-bottom:6px}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:50;display:grid;gap:10px
    }
    .float-btn{
      width:54px;height:54px;border-radius:18px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-3));color:#fff;box-shadow:0 14px 26px rgba(111,43,255,.28);font-size:22px
    }
    .float-panel{
      position:fixed;right:16px;bottom:82px;z-index:50;width:min(300px, calc(100vw - 32px));
      background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);
      padding:14px;display:none
    }
    .float-panel.show{display:block}
    .float-panel img{border-radius:14px;border:1px solid #eee}
    .footer{
      margin-top:10px;padding:26px 0 20px;border-top:1px solid rgba(111,43,255,.10);
      background:rgba(255,255,255,.6);color:var(--text)
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:20px}
    .footer a{color:var(--text)}
    .footer a:hover{color:var(--brand)}
    .copyright{margin-top:18px;padding-top:14px;border-top:1px solid rgba(111,43,255,.10);color:var(--muted);font-size:13px}
    .reveal{opacity:0;transform:translateY(12px);transition:opacity .6s ease, transform .6s ease}
    .reveal.in{opacity:1;transform:none}
    .service-net{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .article-list{display:grid;gap:12px}
    .article-link{display:flex;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .article-link span{color:var(--muted);font-size:13px}
    .home-link{font-weight:700;color:var(--brand)}
    @media (max-width: 980px){
      .hero-grid,.form-grid,.footer-grid{grid-template-columns:1fr}
      .grid-4,.grid-3,.quotes,.articles,.cases,.service-net,.process{grid-template-columns:repeat(2,1fr)}
      .hero-points{grid-template-columns:1fr}
    }
    @media (max-width: 720px){
      .nav-toggle{display:inline-flex}
      .nav-links{
        display:none;position:absolute;left:20px;right:20px;top:74px;background:#fff;border:1px solid var(--line);
        border-radius:20px;box-shadow:var(--shadow);padding:14px;flex-direction:column;align-items:flex-start
      }
      .nav-links.show{display:flex}
      .section-head{flex-direction:column;align-items:flex-start}
      .grid-4,.grid-3,.quotes,.articles,.cases,.service-net,.process,.contact-grid,.panel-grid,.form-row{grid-template-columns:1fr}
      h1{font-size:34px}
      .lead{font-size:16px}
      .hero-copy{padding:24px}
      .section-card{padding:18px}
      table{min-width:680px}
    }