:root{
      --bg:#f7f3ff;
      --bg2:#ffffff;
      --card:#ffffff;
      --text:#1f2230;
      --muted:#5f6580;
      --line:#e7def6;
      --primary:#7a35ff;
      --primary2:#b454ff;
      --accent:#ff4fd8;
      --soft:#f0e8ff;
      --shadow:0 18px 45px rgba(103, 43, 175, .10);
      --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,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 10%, rgba(122,53,255,.10), transparent 28%),
        radial-gradient(circle at 90% 0%, rgba(255,79,216,.10), transparent 24%),
        linear-gradient(180deg, #fbf9ff 0%, #f7f3ff 36%, #ffffff 100%);
      line-height:1.65;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{max-width:var(--container);margin:0 auto;padding:0 20px}
    header{position:sticky;top:0;z-index:50;background:rgba(247,243,255,.78);backdrop-filter:blur(14px);border-bottom:1px solid rgba(231,222,246,.9)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand .logo-wrap{width:44px;height:44px;border-radius:14px;background:#fff;display:grid;place-items:center;box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--line)}
    .brand img{width:34px;height:34px;object-fit:contain}
    .brand-text{display:flex;flex-direction:column;min-width:0}
    .brand-text strong{font-size:1.02rem;letter-spacing:.4px}
    .brand-text span{font-size:.82rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .nav-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:.95rem;color:#3b4260;padding:8px 10px;border-radius:999px;transition:.2s ease}
    .nav-links a:hover{background:rgba(122,53,255,.08);color:var(--primary)}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;transition:.22s ease;box-shadow:none}
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 14px 24px rgba(122,53,255,.22)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 30px rgba(122,53,255,.28)}
    .btn-secondary{background:#fff;color:var(--primary);border:1px solid var(--line)}
    .btn-secondary:hover{transform:translateY(-2px);border-color:#d7c6ff;box-shadow:var(--shadow)}
    .menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px;color:var(--text)}
    main{overflow:hidden}
    .hero{padding:52px 0 26px}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:stretch}
    .hero-copy{background:linear-gradient(180deg, rgba(122,53,255,.08), rgba(255,255,255,.88));border:1px solid rgba(122,53,255,.12);border-radius:28px;padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .hero-copy:before,.hero-copy:after{content:"";position:absolute;border-radius:999px;filter:blur(2px)}
    .hero-copy:before{right:-46px;top:-46px;width:160px;height:160px;background:radial-gradient(circle, rgba(180,84,255,.22), transparent 68%)}
    .hero-copy:after{right:14%;bottom:-58px;width:180px;height:180px;background:radial-gradient(circle, rgba(255,79,216,.18), transparent 68%)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:700;color:var(--primary);background:rgba(122,53,255,.08);padding:8px 12px;border-radius:999px}
    h1{margin:16px 0 14px;font-size:clamp(2rem,4vw,3.8rem);line-height:1.08;letter-spacing:-.03em}
    .hero p{margin:0;color:var(--muted);font-size:1.02rem;max-width:60ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px}
    .point{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 14px 12px}
    .point strong{display:block;font-size:1.15rem;color:var(--text)}
    .point span{display:block;color:var(--muted);font-size:.9rem;margin-top:3px}
    .hero-side{display:grid;gap:14px}
    .side-card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
    .stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .stat{background:linear-gradient(180deg,#fff, #faf7ff);border:1px solid var(--line);border-radius:18px;padding:16px}
    .stat b{font-size:1.5rem;color:var(--primary)}
    .stat p{margin:6px 0 0;color:var(--muted);font-size:.9rem}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#39405b;font-size:.9rem}
    .section{padding:22px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}
    .section-head h2{margin:0;font-size:clamp(1.45rem,2.4vw,2.2rem)}
    .section-head p{margin:0;color:var(--muted);max-width:68ch}
    .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}
    .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:.22s ease}
    .card:hover{transform:translateY(-4px)}
    .icon-badge{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,rgba(122,53,255,.16),rgba(255,79,216,.14));display:grid;place-items:center;color:var(--primary);font-weight:800;margin-bottom:14px}
    .card h3{margin:0 0 10px;font-size:1.08rem}
    .card p,.card li{color:var(--muted)}
    .card ul{margin:12px 0 0;padding-left:18px}
    .flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .step{position:relative}
    .step .num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:800;margin-bottom:12px}
    .table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
    table{width:100%;border-collapse:collapse;min-width:860px}
    th,td{padding:16px 18px;border-bottom:1px solid #eee9fb;text-align:left;vertical-align:top}
    th{background:linear-gradient(180deg,#fbf8ff,#f4ecff);color:#34275d;font-size:.95rem}
    tr:hover td{background:#fcfbff}
    .score-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(122,53,255,.08);color:var(--primary);padding:8px 12px;border-radius:999px;font-weight:700}
    details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow)}
    details+details{margin-top:12px}
    summary{cursor:pointer;font-weight:700;list-style:none}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";float:right;color:var(--primary);font-size:1.2rem}
    details[open] summary:after{content:"−"}
    .reviews,.articles,.service-network,.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .review .role{color:var(--primary);font-weight:700;font-size:.92rem;margin-bottom:8px}
    .review p{margin:0;color:var(--muted)}
    .timeline .card{position:relative}
    .timeline .card:before{content:"";position:absolute;left:22px;top:22px;width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent))}
    .timeline .card{padding-left:42px}
    .article-item h3,.article-item p{margin:0}
    .article-item p{margin-top:8px}
    .form-card form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .form-card .full{grid-column:1/-1}
    label{display:block;font-size:.92rem;font-weight:700;margin-bottom:7px}
    input,select,textarea{
      width:100%;border:1px solid #ded3f2;border-radius:16px;padding:13px 14px;font:inherit;background:#fff;color:var(--text);outline:none;transition:.2s ease
    }
    input:focus,select:focus,textarea:focus{border-color:#b58bff;box-shadow:0 0 0 4px rgba(122,53,255,.08)}
    textarea{min-height:120px;resize:vertical}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#37405d}
    footer{margin-top:18px;padding:28px 0 32px;background:#f2ebff;border-top:1px solid #e4d6ff;color:#2b2141}
    footer a{color:#2b2141}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}
    .contact-list{display:grid;gap:10px;color:#36415b}
    .mini-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
    .floating{
      position:fixed;right:18px;bottom:18px;z-index:60;display:grid;gap:10px
    }
    .floating a,.floating button{width:52px;height:52px;border-radius:18px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;box-shadow:var(--shadow);cursor:pointer}
    .backtop{opacity:0;pointer-events:none;transition:.2s ease}
    .backtop.show{opacity:1;pointer-events:auto}
    .mobile-panel{display:none}
    .muted{color:var(--muted)}
    .split-note{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;padding:14px 16px;background:rgba(122,53,255,.06);border:1px solid rgba(122,53,255,.12);border-radius:18px}
    .image-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .image-grid img{border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow)}
    .reveal{opacity:0;transform:translateY(16px);transition:.55s ease}
    .reveal.show{opacity:1;transform:none}
    @media (max-width: 1080px){
      .hero-grid,.grid-3,.flow,.reviews,.articles,.service-network,.timeline,.footer-grid{grid-template-columns:1fr}
      .hero-points,.grid-2{grid-template-columns:1fr 1fr}
      .section-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width: 860px){
      .nav-links,.nav-cta{display:none}
      .menu-toggle{display:inline-grid}
      .mobile-panel{display:none;padding:0 0 18px}
      .mobile-panel.open{display:block}
      .mobile-panel .panel-inner{display:grid;gap:10px;padding:14px 0 4px}
      .mobile-panel a{padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:14px}
      .form-card form,.hero-points,.grid-2{grid-template-columns:1fr}
      .hero-copy{padding:24px}
    }
    @media (max-width: 560px){
      .container{padding:0 14px}
      .hero{padding-top:30px}
      h1{font-size:2rem}
      .hero-actions,.mini-actions,.split-note{flex-direction:column;align-items:stretch}
      .btn{width:100%}
      .stat-grid{grid-template-columns:1fr}
      .image-grid{grid-template-columns:1fr}
    }