:root{
      --bg:#f7f4ff;
      --bg2:#ffffff;
      --panel:#ffffff;
      --text:#1f2340;
      --muted:#5f6682;
      --line:#e7defd;
      --brand:#7c3aed;
      --brand2:#9f67ff;
      --brand3:#e879f9;
      --accent:#14b8a6;
      --shadow:0 18px 50px rgba(102, 51, 153, .12);
      --radius:20px;
      --radius-sm:14px;
      --max:1200px;
    }
    *{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(159,103,255,.16), transparent 28%),
        radial-gradient(circle at 90% 0%, rgba(232,121,249,.13), transparent 24%),
        linear-gradient(180deg, #fbfaff 0%, #f7f4ff 42%, #f8f8fe 100%);
      line-height:1.7;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--max), calc(100% - 32px)); margin:0 auto}
    .skip-link{position:absolute;left:-9999px;top:auto}
    .skip-link:focus{left:12px;top:12px;background:#fff;padding:10px 14px;border-radius:10px;z-index:999}
    .site-header{
      position:sticky;top:0;z-index:100;
      backdrop-filter: blur(14px);
      background:rgba(247,244,255,.82);
      border-bottom:1px solid rgba(231,222,253,.9);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      min-height:74px;padding:10px 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:0 8px 20px rgba(124,58,237,.12)}
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:18px;letter-spacing:.4px}
    .brand-text span{font-size:12px;color:var(--muted)}
    .nav-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:#39405f;padding:8px 10px;border-radius:999px;transition:.25s}
    .nav-links a:hover{background:#f0e9ff;color:var(--brand)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:12px 18px;border-radius:999px;border:1px solid transparent;
      font-weight:600;transition:.25s;cursor:pointer;white-space:nowrap
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 12px 24px rgba(124,58,237,.25)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(124,58,237,.3)}
    .btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
    .btn-ghost:hover{border-color:#d5c4fb;transform:translateY(-2px)}
    .menu-toggle{display:none}
    .hero{padding:28px 0 24px}
    .hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}
    .hero-main,.hero-side,.panel,.card,.testimonial,.faq-item,.timeline-item,.form-box,.article-item,.price-card,.compare-box,.support-box{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(231,222,253,.95);
      border-radius:var(--radius);
      box-shadow:var(--shadow)
    }
    .hero-main{padding:30px;position:relative;overflow:hidden}
    .hero-main::before,.hero-main::after{
      content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none
    }
    .hero-main::before{width:220px;height:220px;right:-40px;top:-60px;background:radial-gradient(circle, rgba(159,103,255,.24), transparent 65%)}
    .hero-main::after{width:160px;height:160px;left:-40px;bottom:-30px;background:radial-gradient(circle, rgba(20,184,166,.16), transparent 68%)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#f4edff;color:#6e35d8;font-size:13px;font-weight:700}
    h1{margin:16px 0 14px;font-size:clamp(30px,5vw,54px);line-height:1.1;letter-spacing:-.02em}
    .hero-lead{margin:0;color:var(--muted);font-size:16px;max-width:58ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}
    .point{padding:14px;border-radius:16px;background:linear-gradient(180deg,#fff,#faf7ff);border:1px solid #efe4ff}
    .point strong{display:block;font-size:18px}
    .point span{font-size:13px;color:var(--muted)}
    .hero-side{padding:22px}
    .side-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
    .mini-stat{padding:14px;border-radius:16px;background:linear-gradient(135deg,#faf7ff,#fff);border:1px solid #efe4ff;margin-bottom:12px}
    .mini-stat strong{display:block;font-size:26px;color:var(--brand)}
    .mini-stat span{font-size:13px;color:var(--muted)}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:8px 12px;border-radius:999px;background:#f3efff;color:#4c3a85;font-size:13px;border:1px solid #e8ddff}
    section{padding:14px 0 26px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:clamp(22px,3vw,32px)}
    .section-head p{margin:0;color:var(--muted);max-width:70ch}
    .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}
    .card{padding:20px}
    .card h3{margin:10px 0 8px;font-size:18px}
    .card p,.card li{color:var(--muted)}
    .metric{display:flex;flex-direction:column;gap:8px}
    .metric strong{font-size:28px;color:var(--brand)}
    .metric small{color:var(--muted)}
    .icon{
      width:44px;height:44px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(124,58,237,.14),rgba(20,184,166,.12));
      color:var(--brand);font-size:20px
    }
    .pill-list{display:flex;flex-wrap:wrap;gap:10px}
    .pill-list span{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid #e9defd;color:#4a4177;font-size:13px}
    .table-wrap{overflow:auto;border-radius:20px;border:1px solid #e8ddff;background:#fff;box-shadow:var(--shadow)}
    table{width:100%;border-collapse:collapse;min-width:860px}
    th,td{padding:16px 14px;text-align:left;border-bottom:1px solid #f0e8ff;vertical-align:top}
    th{background:linear-gradient(180deg,#fbf8ff,#f6f0ff);color:#3e2c66;font-size:14px}
    td{color:var(--muted);font-size:14px}
    tr:hover td{background:#fcfaff}
    .check{color:#0f766e;font-weight:700}
    .compare-box{padding:22px}
    .rating{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px
    }
    .rating div{padding:14px;border-radius:16px;background:#faf7ff;border:1px solid #ece2ff}
    .timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .timeline-item{padding:18px;position:relative}
    .timeline-item strong{display:block;margin-bottom:8px}
    .timeline-item span{display:inline-flex;width:32px;height:32px;border-radius:10px;align-items:center;justify-content:center;background:#f3ecff;color:var(--brand);font-weight:700;margin-bottom:12px}
    .support-box{padding:22px}
    .support-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .contact-list{display:grid;gap:10px}
    .contact-list a,.contact-list div{padding:12px 14px;border-radius:14px;background:#fdfbff;border:1px solid #ede2ff}
    .image-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .image-card{padding:14px}
    .image-card img{border-radius:16px;aspect-ratio:16/10;object-fit:cover;border:1px solid #eadfff}
    .news-list,.article-list{display:grid;gap:12px}
    .article-item{padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px}
    .article-item time{color:var(--muted);font-size:13px;white-space:nowrap}
    .faq{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-q{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:18px 20px;background:transparent;border:0;color:var(--text);
      font-size:16px;font-weight:700;cursor:pointer;text-align:left
    }
    .faq-a{max-height:0;overflow:hidden;padding:0 20px;color:var(--muted);transition:max-height .3s ease,padding .3s ease}
    .faq-item.open .faq-a{max-height:180px;padding:0 20px 18px}
    .reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .testimonial{padding:20px}
    .testimonial .role{color:var(--brand);font-weight:700;font-size:13px}
    .stars{color:#f59e0b;letter-spacing:1px}
    .form-box{padding:22px}
    form{display:grid;gap:14px}
    .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    label{display:grid;gap:8px;font-size:14px;font-weight:600;color:#37415f}
    input,select,textarea{
      width:100%;padding:13px 14px;border-radius:14px;border:1px solid #dccdf8;background:#fff;color:var(--text);
      font:inherit;outline:none;transition:.2s
    }
    input:focus,select:focus,textarea:focus{border-color:#b88cff;box-shadow:0 0 0 4px rgba(124,58,237,.09)}
    textarea{min-height:120px;resize:vertical}
    .footer{
      margin-top:10px;padding:24px 0 30px;border-top:1px solid #e8ddff;background:linear-gradient(180deg,rgba(251,248,255,.95),rgba(246,241,255,.98))
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .footer a{color:#433068}
    .footer small,.footer p{color:#5e6684}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:7px 10px;border-radius:999px;background:#fff;border:1px solid #e7dcff}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:120;display:grid;gap:10px
    }
    .floating a,.floating button{
      width:48px;height:48px;border-radius:16px;border:0;cursor:pointer;
      background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;
      box-shadow:0 14px 30px rgba(124,58,237,.28)
    }
    .floating a{display:grid;place-items:center}
    .drawer{
      position:fixed;right:16px;bottom:76px;width:min(340px, calc(100vw - 32px));
      background:#fff;border:1px solid #e7dcff;border-radius:20px;box-shadow:var(--shadow);
      padding:16px;display:none;z-index:119
    }
    .drawer.open{display:block}
    .drawer img{border-radius:14px;width:100%;aspect-ratio:1/1;object-fit:cover;border:1px solid #ebdefe}
    .drawer h3{margin:10px 0 6px}
    .drawer p{margin:0;color:var(--muted);font-size:14px}
    .reveal{opacity:0;transform:translateY(18px);transition:.6s ease}
    .reveal.show{opacity:1;transform:none}
    .subtle{color:var(--muted)}
    .h-scroll{overflow:auto}
    @media (max-width: 1024px){
      .hero-grid,.grid-4,.grid-3,.reviews,.timeline,.footer-grid,.support-grid,.image-row{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 768px){
      .nav-links,.nav-actions{display:none}
      .menu-toggle{display:inline-flex}
      .hero-grid,.grid-4,.grid-3,.grid-2,.reviews,.timeline,.footer-grid,.support-grid,.image-row,.hero-points,.form-grid{grid-template-columns:1fr}
      .hero-main{padding:22px}
      .section-head{align-items:start;flex-direction:column}
      .brand-text span{display:none}
      .mobile-nav.open{display:grid}
      .mobile-nav{
        display:none;gap:8px;padding:0 0 14px
      }
      .mobile-nav a,.mobile-nav button{padding:12px 14px;border-radius:14px;border:1px solid #e8ddff;background:#fff;color:var(--text);text-align:left}
      .mobile-nav a.cta{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border-color:transparent}
      .rating{grid-template-columns:1fr}
      .hero-actions .btn{width:100%}
    }