:root{
      --bg:#f6f3ff;
      --bg2:#ffffff;
      --card:#ffffff;
      --ink:#1f2430;
      --muted:#5d6474;
      --line:#e6defc;
      --pri:#7b3ff2;
      --pri2:#b14cff;
      --pri3:#5d2de0;
      --gold:#ffbf4d;
      --good:#1f9d6a;
      --shadow:0 14px 40px rgba(93,45,224,.10);
      --radius:20px;
      --radius2:26px;
      --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(--ink);background:
      radial-gradient(circle at top left, rgba(123,63,242,.12), transparent 28%),
      radial-gradient(circle at top right, rgba(177,76,255,.10), transparent 24%),
      linear-gradient(180deg,#fbf9ff 0%, #f6f3ff 42%, #f8f8fc 100%);}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
    .topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.84);backdrop-filter:blur(14px);border-bottom:1px solid rgba(230,222,252,.9)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:18px;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:0 8px 20px rgba(123,63,242,.12)}
    .brand strong{display:block;font-size:17px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
    .nav-links a{font-size:14px;color:#343a4a;padding:8px 10px;border-radius:999px;transition:.2s}
    .nav-links a:hover{background:#f1eaff;color:var(--pri3)}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;padding:12px 18px;font-weight:700;transition:.22s ease;cursor:pointer;white-space:nowrap}
    .btn-primary{background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;box-shadow:0 12px 24px rgba(123,63,242,.22)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(123,63,242,.28)}
    .btn-ghost{background:#fff;color:var(--pri3);border-color:#e4d8ff}
    .btn-ghost:hover{background:#f7f1ff}
    .menu-btn{display:none;border:1px solid #e4d8ff;background:#fff;border-radius:12px;padding:10px}
    .menu-btn span{display:block;width:20px;height:2px;background:var(--pri3);margin:4px 0;border-radius:2px}
    .hero{padding:34px 0 18px}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
    .hero-main{position:relative;overflow:hidden;border:1px solid rgba(123,63,242,.14);border-radius:30px;padding:34px;background:
      linear-gradient(135deg, rgba(123,63,242,.08), rgba(177,76,255,.10)),
      radial-gradient(circle at 85% 18%, rgba(255,191,77,.22), transparent 16%),
      #fff;box-shadow:var(--shadow)}
    .hero-main::before,.hero-main::after{content:"";position:absolute;border-radius:50%;filter:blur(10px);pointer-events:none}
    .hero-main::before{width:180px;height:180px;right:-70px;top:-50px;background:radial-gradient(circle, rgba(177,76,255,.20), transparent 68%)}
    .hero-main::after{width:140px;height:140px;left:40%;bottom:-50px;background:radial-gradient(circle, rgba(255,191,77,.22), transparent 68%)}
    .kicker{display:inline-flex;align-items:center;gap:8px;background:#f4ecff;color:var(--pri3);border:1px solid #eadfff;padding:7px 12px;border-radius:999px;font-size:13px;font-weight:700}
    h1{margin:16px 0 14px;font-size:clamp(32px,5vw,54px);line-height:1.07;letter-spacing:-.02em}
    .hero p{margin:0;color:#3d4456;font-size:16px;line-height:1.9;max-width:62ch}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 18px}
    .hero-points{display:flex;gap:10px;flex-wrap:wrap}
    .chip{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;background:#fff;border:1px solid #ebe4ff;border-radius:999px;color:#3a4150;font-size:13px;box-shadow:0 8px 16px rgba(93,45,224,.05)}
    .hero-side{display:grid;gap:16px}
    .glass{border:1px solid rgba(123,63,242,.14);border-radius:24px;background:rgba(255,255,255,.86);box-shadow:var(--shadow);padding:22px}
    .metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .metric{padding:18px;border-radius:18px;background:linear-gradient(180deg,#fff, #faf7ff);border:1px solid #efe6ff}
    .metric strong{display:block;font-size:28px;line-height:1;color:var(--pri3)}
    .metric span{display:block;margin-top:8px;font-size:13px;color:var(--muted);line-height:1.5}
    .mini-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
    .mini-title h2,.section-title h2{margin:0;font-size:24px;line-height:1.2}
    .mini-title p,.section-lead{margin:8px 0 0;color:var(--muted);line-height:1.8}
    .section{padding:16px 0 34px}
    .section-card{border:1px solid rgba(123,63,242,.12);background:rgba(255,255,255,.88);border-radius:28px;box-shadow:var(--shadow);padding:26px}
    .section-title{margin-bottom:18px}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .card{background:linear-gradient(180deg,#fff,#fbf9ff);border:1px solid #ece3ff;border-radius:22px;padding:20px;transition:.22s ease}
    .card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(93,45,224,.10)}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p{margin:0;color:var(--muted);line-height:1.8;font-size:14px}
    .icon-dot{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(123,63,242,.14),rgba(177,76,255,.18));color:var(--pri3);font-weight:800;margin-bottom:14px}
    .tags{display:flex;flex-wrap:wrap;gap:10px}
    .tags span{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid #eadfff;color:#394052;font-size:13px}
    .flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
    .step{position:relative;padding:20px;border-radius:22px;background:#fff;border:1px solid #ece3ff}
    .step b{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;margin-bottom:12px}
    .step h3{margin:0 0 8px;font-size:17px}
    .step p{margin:0;color:var(--muted);line-height:1.7;font-size:14px}
    .table-wrap{overflow:auto;border:1px solid #eadfff;border-radius:20px;background:#fff}
    table{width:100%;border-collapse:collapse;min-width:860px}
    th,td{padding:16px 14px;border-bottom:1px solid #f0eafe;text-align:left;vertical-align:top}
    th{background:#fbf8ff;color:#2c3140;font-size:14px}
    td{color:#3f4656;font-size:14px;line-height:1.7}
    .badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#f4ecff;color:var(--pri3);font-size:12px;font-weight:700}
    .rating{display:grid;grid-template-columns:1fr .92fr;gap:16px}
    .scorebox{border-radius:24px;background:linear-gradient(135deg,rgba(123,63,242,.12),rgba(255,191,77,.12));padding:24px;border:1px solid #eadfff}
    .score{font-size:52px;line-height:1;color:var(--pri3);font-weight:900}
    .stars{color:#ffb300;font-size:20px;letter-spacing:2px;margin:10px 0}
    .faq details{border:1px solid #ece3ff;border-radius:18px;background:#fff;padding:16px 18px}
    .faq details+details{margin-top:12px}
    .faq summary{cursor:pointer;font-weight:700;color:#2b3040;list-style:none}
    .faq summary::-webkit-details-marker{display:none}
    .faq p{margin:12px 0 0;color:var(--muted);line-height:1.8}
    .testimonials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .quote{padding:22px;border-radius:24px;background:linear-gradient(180deg,#fff,#faf7ff);border:1px solid #ece3ff}
    .quote .who{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:12px}
    .quote h3{margin:0;font-size:16px}
    .quote small{color:var(--muted)}
    .quote p{margin:0;color:#3f4656;line-height:1.8;font-size:14px}
    .gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .gallery figure{margin:0;border-radius:22px;overflow:hidden;border:1px solid #ece3ff;background:#fff}
    .gallery img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover}
    .gallery figcaption{padding:12px 14px;color:#3e4555;font-size:13px}
    .article-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .article-list a{display:block;padding:20px;border-radius:22px;background:#fff;border:1px solid #ece3ff;transition:.22s}
    .article-list a:hover{transform:translateY(-3px);box-shadow:0 14px 26px rgba(93,45,224,.10)}
    .article-list h3{margin:0 0 8px;font-size:16px}
    .article-list p{margin:0;color:var(--muted);line-height:1.75;font-size:14px}
    .contact-grid{display:grid;grid-template-columns:1.02fr .78fr;gap:16px}
    form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    label{display:block;font-size:13px;color:#3e4555;margin-bottom:8px;font-weight:700}
    input,select,textarea{width:100%;border:1px solid #ddd3fa;border-radius:14px;padding:13px 14px;background:#fff;color:#1e2330;font:inherit;outline:none;transition:.2s}
    input:focus,select:focus,textarea:focus{border-color:var(--pri2);box-shadow:0 0 0 4px rgba(123,63,242,.08)}
    textarea{min-height:120px;resize:vertical}
    .full{grid-column:1/-1}
    .contact-side{display:grid;gap:14px}
    .qrcode{display:flex;gap:14px;align-items:center;padding:18px;border:1px solid #ece3ff;border-radius:22px;background:#fff}
    .qrcode img{width:112px;height:112px;object-fit:cover;border-radius:16px;border:1px solid #eee}
    .qrcode p{margin:0;color:var(--muted);line-height:1.75;font-size:14px}
    .footer{margin-top:16px;padding:24px 0 28px;border-top:1px solid #eadfff;background:rgba(255,255,255,.78)}
    .footer-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:start}
    .links{display:flex;flex-wrap:wrap;gap:10px}
    .links a{padding:8px 12px;border-radius:999px;background:#f7f2ff;border:1px solid #eadfff;color:#2f3647;font-size:13px}
    .footnote{margin-top:14px;color:var(--muted);font-size:13px;line-height:1.8}
    .floating{position:fixed;right:18px;bottom:18px;z-index:60;display:grid;gap:10px}
    .float-btn{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;box-shadow:0 14px 26px rgba(123,63,242,.25);border:none;cursor:pointer}
    .float-links{position:fixed;left:18px;bottom:18px;z-index:60;display:grid;gap:10px}
    .float-links a{display:inline-flex;align-items:center;justify-content:center;padding:12px 14px;border-radius:16px;background:#fff;border:1px solid #e5dbff;box-shadow:0 10px 22px rgba(93,45,224,.08);font-size:13px;font-weight:700;color:var(--pri3)}
    .reveal{opacity:0;transform:translateY(16px);transition:.7s ease}
    .reveal.visible{opacity:1;transform:none}
    @media (max-width: 980px){
      .hero-grid,.rating,.contact-grid,.footer-grid{grid-template-columns:1fr}
      .grid-4,.grid-3,.testimonials,.article-list,.gallery,.flow{grid-template-columns:repeat(2,minmax(0,1fr))}
      .nav-links{display:none}
      .menu-btn{display:inline-block}
      .nav.open .nav-links{display:flex;position:absolute;left:16px;right:16px;top:70px;flex-direction:column;align-items:flex-start;background:#fff;border:1px solid #eadfff;border-radius:18px;padding:14px;box-shadow:var(--shadow)}
      .nav{position:relative}
      form{grid-template-columns:1fr}
    }
    @media (max-width: 640px){
      .container{width:min(var(--container),calc(100% - 20px))}
      .hero-main,.section-card{padding:20px;border-radius:22px}
      .metric-grid,.grid-4,.grid-3,.testimonials,.article-list,.gallery,.flow{grid-template-columns:1fr}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .nav-cta .btn-ghost{display:none}
      .qrcode{flex-direction:column;align-items:flex-start}
      .floating,.float-links{right:12px;left:auto;bottom:12px}
      .float-links{left:12px;right:auto}
    }