:root{
      --bg:#f7f4fb;
      --bg2:#f4efff;
      --card:#ffffff;
      --text:#1d2130;
      --muted:#5b6278;
      --line:rgba(71, 54, 120, .14);
      --primary:#cc2df2;
      --primary2:#7d4dff;
      --accent:#ff4fd8;
      --soft:#f2e9ff;
      --shadow:0 18px 48px rgba(71, 35, 116, .12);
      --shadow2:0 10px 28px rgba(204,45,242,.16);
      --radius:20px;
      --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 20% 0%, rgba(204,45,242,.10), transparent 28%),
        radial-gradient(circle at 90% 10%, rgba(125,77,255,.12), transparent 22%),
        linear-gradient(180deg, var(--bg) 0%, #ffffff 36%, #faf7ff 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(100% - 32px, var(--container)); margin:0 auto}
    header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:blur(16px);
      background:rgba(247,244,251,.82);
      border-bottom:1px solid rgba(71,54,120,.08);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      min-height:72px;
    }
    .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 24px rgba(0,0,0,.08)}
    .brand h2{font-size:16px;line-height:1.1;margin:0}
    .brand small{display:block;color:var(--muted);font-size:12px;margin-top:4px}
    .nav-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:#2a2f42;padding:8px 10px;border-radius:999px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{background:rgba(204,45,242,.10);color:#7e1fc5}
    .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;
      transition:.22s ease;cursor:pointer;white-space:nowrap;
    }
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:var(--shadow2)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(125,77,255,.22)}
    .btn-ghost{background:#fff;color:#381d69;border:1px solid rgba(125,77,255,.18)}
    .btn-ghost:hover{transform:translateY(-1px);border-color:rgba(204,45,242,.42)}
    .menu-btn{display:none;background:#fff;border:1px solid rgba(125,77,255,.18);border-radius:12px;padding:10px}
    .hero{
      padding:44px 0 30px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch;
    }
    .hero-card{
      background:
        linear-gradient(135deg, rgba(28, 14, 48, .92), rgba(65, 22, 92, .92)),
        linear-gradient(135deg, #251033, #3f145b);
      color:#fff;border-radius:28px;padding:34px;position:relative;overflow:hidden;
      box-shadow:0 26px 60px rgba(55, 17, 89, .20);
      min-height:360px;
    }
    .hero-card:before,.hero-card:after{
      content:"";position:absolute;border-radius:50%;filter:blur(10px);opacity:.75;pointer-events:none
    }
    .hero-card:before{width:180px;height:180px;background:rgba(255,79,216,.22);right:-40px;top:-40px}
    .hero-card:after{width:240px;height:240px;background:rgba(125,77,255,.24);left:-80px;bottom:-70px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.14);padding:8px 12px;border-radius:999px;font-size:13px}
    h1{font-size:clamp(30px, 5vw, 54px);line-height:1.08;margin:16px 0 14px}
    .hero p{color:rgba(255,255,255,.85);font-size:16px;line-height:1.85;max-width:58ch;margin:0}
    .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:28px}
    .point{
      background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.10);border-radius:18px;padding:14px 14px 12px
    }
    .point strong{display:block;font-size:20px;margin-bottom:6px}
    .point span{font-size:13px;color:rgba(255,255,255,.78);line-height:1.5}
    .hero-side{
      display:grid;gap:16px;
    }
    .side-card{
      background:var(--card);border:1px solid rgba(125,77,255,.12);border-radius:24px;padding:22px;box-shadow:var(--shadow);
    }
    .side-card h3,.section-title h2{margin:0 0 10px;font-size:22px}
    .side-card p,.lead{margin:0;color:var(--muted);line-height:1.8}
    .stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}
    .stat{
      background:linear-gradient(180deg,#fff,#fbf8ff);border:1px solid var(--line);border-radius:18px;padding:16px
    }
    .stat strong{display:block;font-size:22px;color:#261742}
    .stat span{color:var(--muted);font-size:13px}
    main section{padding:22px 0}
    .section-title{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:16px}
    .section-title p{margin:0;color:var(--muted);line-height:1.7;max-width:66ch}
    .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 rgba(71,54,120,.12);border-radius:24px;padding:22px;box-shadow:var(--shadow);
      transition:.22s ease;
    }
    .card:hover{transform:translateY(-3px);box-shadow:0 22px 46px rgba(71,35,116,.14)}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p,.card li{color:var(--muted);line-height:1.8}
    .pill-list{display:flex;flex-wrap:wrap;gap:10px}
    .pill{padding:8px 12px;border-radius:999px;background:var(--soft);color:#4b2c8f;border:1px solid rgba(125,77,255,.12);font-size:13px}
    .workflow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .step{
      background:linear-gradient(180deg,#fff,#faf7ff);border:1px solid var(--line);border-radius:22px;padding:20px;position:relative
    }
    .step .num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;font-weight:800;margin-bottom:12px}
    .table-wrap{overflow-x:auto;border-radius:22px;border:1px solid rgba(71,54,120,.12);background:#fff;box-shadow:var(--shadow)}
    table{width:100%;border-collapse:collapse;min-width:820px}
    th,td{padding:16px 14px;text-align:left;border-bottom:1px solid rgba(71,54,120,.10);vertical-align:top}
    th{background:linear-gradient(180deg,#faf7ff,#fff);color:#2c1b4d}
    tr:last-child td{border-bottom:none}
    .badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:rgba(204,45,242,.10);color:#781fbf;font-size:12px;font-weight:700}
    .compare{
      display:grid;grid-template-columns:.8fr 1.2fr;gap:16px;align-items:start;
    }
    .score{
      background:linear-gradient(135deg,#26133d,#3f1c63);color:#fff;border-radius:24px;padding:24px;box-shadow:0 20px 42px rgba(51,16,85,.22)
    }
    .score strong{font-size:52px;line-height:1}
    .score p{color:rgba(255,255,255,.84);line-height:1.8}
    .accordion{display:grid;gap:12px}
    details{
      background:#fff;border:1px solid rgba(71,54,120,.12);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)
    }
    summary{
      cursor:pointer;list-style:none;padding:18px 20px;font-weight:700;color:#24173c
    }
    summary::-webkit-details-marker{display:none}
    details div{padding:0 20px 18px;color:var(--muted);line-height:1.8}
    .reviews,.articles,.cases,.network,.pricing,.tags,.timeline,.link-cloud,.helpgrid,.faqgrid{display:grid;gap:16px}
    .reviews{grid-template-columns:repeat(3,minmax(0,1fr))}
    .review .meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
    .stars{color:#ff9f2f;letter-spacing:1px}
    .timeline{grid-template-columns:repeat(3,minmax(0,1fr))}
    .timeline .item{padding:20px;border-left:4px solid rgba(204,45,242,.5)}
    .pricing{grid-template-columns:repeat(3,minmax(0,1fr))}
    .price{background:#fff;border-radius:22px;padding:22px;border:1px solid rgba(71,54,120,.12)}
    .price strong{font-size:28px}
    .form{
      display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px
    }
    .field{display:grid;gap:8px}
    .field.full{grid-column:1/-1}
    label{font-size:14px;font-weight:700;color:#2d2142}
    input,select,textarea{
      width:100%;border:1px solid rgba(71,54,120,.18);border-radius:16px;padding:14px 14px;background:#fff;color:var(--text);
      font:inherit;outline:none;transition:.2s
    }
    input:focus,select:focus,textarea:focus{border-color:rgba(204,45,242,.55);box-shadow:0 0 0 4px rgba(204,45,242,.10)}
    textarea{min-height:132px;resize:vertical}
    .footer-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}
    footer{
      margin-top:18px;padding:22px 0 28px;border-top:1px solid rgba(71,54,120,.10);
      background:linear-gradient(180deg, rgba(247,244,251,.92), rgba(250,247,255,.98));
      color:#1f2332;
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:16px}
    .footer-grid a{color:#39235f}
    .small{font-size:13px;color:var(--muted);line-height:1.8}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:60;display:grid;gap:10px
    }
    .float-btn{
      width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:var(--shadow2);font-weight:900
    }
    .customer{
      position:fixed;left:16px;bottom:16px;z-index:60;max-width:220px;background:#fff;border:1px solid rgba(71,54,120,.14);
      border-radius:18px;padding:12px;box-shadow:var(--shadow);display:flex;gap:10px;align-items:center
    }
    .customer img{width:54px;height:54px;border-radius:12px;object-fit:cover}
    .customer strong{display:block;font-size:14px}
    .customer span{display:block;font-size:12px;color:var(--muted);margin-top:4px}
    .scroll-top{cursor:pointer}
    .anchor-gap{scroll-margin-top:92px}
    .mobile-panel{display:none}
    .article-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .article a{color:#7e1fc5;font-weight:700}
    .media-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .media-strip img{border-radius:22px;box-shadow:var(--shadow);aspect-ratio:16/10;object-fit:cover;width:100%}
    .banner-box{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .banner-box img{border-radius:22px;aspect-ratio:16/10;object-fit:cover;width:100%;box-shadow:var(--shadow)}
    .fade{opacity:0;transform:translateY(16px);transition:.6s ease}
    .fade.show{opacity:1;transform:none}
    @media (max-width: 960px){
      .hero-grid,.compare,.footer-grid,.grid-3,.grid-2,.reviews,.timeline,.pricing,.article-list,.banner-box,.media-strip{grid-template-columns:1fr}
      .workflow{grid-template-columns:1fr 1fr}
      .nav-links,.nav-cta{display:none}
      .menu-btn{display:inline-flex}
      .mobile-panel{display:none;padding:0 0 16px}
      .mobile-panel.open{display:block}
      .mobile-panel .stack{display:grid;gap:10px;padding:14px 0 0}
      .mobile-panel a{padding:12px 14px;border-radius:14px;background:#fff;border:1px solid rgba(71,54,120,.10)}
      .hero-card{min-height:auto;padding:24px}
      .hero-points{grid-template-columns:1fr}
      .form{grid-template-columns:1fr}
    }
    @media (max-width: 640px){
      .container{width:min(100% - 20px, var(--container))}
      h1{font-size:30px}
      .section-title{flex-direction:column;align-items:flex-start}
      .workflow{grid-template-columns:1fr}
      .customer{display:none}
      .floating{right:12px;bottom:12px}
    }