:root{
      --bg:#0f0b1d;
      --bg2:#160f2b;
      --card:#fff8ff;
      --card2:#f7f1ff;
      --line:rgba(122,56,255,.16);
      --text:#1f1634;
      --muted:#63567d;
      --pri:#ff4fd8;
      --pri2:#7b5cff;
      --pri3:#ff7f50;
      --shadow:0 20px 50px rgba(19,9,43,.14);
      --radius:22px;
      --radius2:16px;
      --max: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;background:
      radial-gradient(circle at top left, rgba(255,79,216,.18), transparent 28%),
      radial-gradient(circle at top right, rgba(123,92,255,.20), transparent 22%),
      linear-gradient(180deg,#fbf8ff 0%, #f4efff 40%, #f8f4ff 100%);
      color:var(--text);line-height:1.6}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
    header{position:sticky;top:0;z-index:30;background:rgba(248,244,255,.76);backdrop-filter:blur(14px);border-bottom:1px solid rgba(111,76,192,.12)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand .text{min-width:0}
    .brand h1{margin:0;font-size:18px;line-height:1.2}
    .brand p{margin:3px 0 0;color:var(--muted);font-size:12px}
    .logo{width:40px;height:40px;object-fit:contain;border-radius:12px;background:#fff;box-shadow:0 8px 24px rgba(127,72,255,.12)}
    .nav-toggle{display:none;border:0;background:linear-gradient(135deg,var(--pri2),var(--pri));color:#fff;padding:10px 14px;border-radius:12px;font-weight:700}
    .nav-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:#392b58;padding:8px 10px;border-radius:10px;transition:.25s}
    .nav-links a:hover{background:rgba(123,92,255,.10);color:#1e1435}
    .hero{padding:42px 0 26px;position:relative;overflow:hidden}
    .hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}
    .hero::before{width:360px;height:360px;background:radial-gradient(circle, rgba(255,79,216,.28), transparent 65%);top:-120px;right:-80px}
    .hero::after{width:260px;height:260px;background:radial-gradient(circle, rgba(123,92,255,.24), transparent 65%);bottom:-100px;left:-80px}
    .hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:stretch}
    .hero-main,.hero-side,.panel,.card,.faq-item,.review,.price-table,.formbox,.timeline li,.info-box{background:rgba(255,255,255,.78);border:1px solid rgba(122,56,255,.10);box-shadow:var(--shadow);backdrop-filter:blur(10px)}
    .hero-main{border-radius:28px;padding:32px}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border-radius:999px;background:rgba(123,92,255,.10);color:#5a35d6;font-size:13px;font-weight:700}
    .hero h2{margin:16px 0 14px;font-size:clamp(30px,4vw,52px);line-height:1.05;letter-spacing:-.02em}
    .hero p{margin:0;color:var(--muted);font-size:16px;max-width:62ch}
    .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:14px;border:1px solid transparent;font-weight:800;transition:.25s;cursor:pointer}
    .btn.primary{background:linear-gradient(135deg,var(--pri2),var(--pri));color:#fff;box-shadow:0 14px 30px rgba(123,92,255,.24)}
    .btn.secondary{background:#fff;color:#3b2760;border-color:rgba(123,92,255,.18)}
    .btn:hover{transform:translateY(-2px)}
    .hero-side{border-radius:28px;padding:22px;display:grid;gap:14px}
    .side-stat{border-radius:20px;padding:16px;background:linear-gradient(180deg,rgba(123,92,255,.10),rgba(255,79,216,.06));border:1px solid rgba(123,92,255,.12)}
    .side-stat strong{display:block;font-size:24px;color:#27173f}
    .side-stat span{color:var(--muted);font-size:13px}
    .home-link{display:inline-flex;align-items:center;gap:6px;color:#6d3ef0;font-weight:700}
    section{padding:18px 0 6px}
    .section-title{display:flex;align-items:end;justify-content:space-between;gap:14px;margin:0 0 16px}
    .section-title h3{margin:0;font-size:26px}
    .section-title p{margin:0;color:var(--muted);max-width:58ch}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .card{border-radius:22px;padding:18px}
    .card h4{margin:10px 0 8px;font-size:18px}
    .card p,.card li{color:var(--muted);margin:0}
    .badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(255,79,216,.10);color:#b1178f;font-size:12px;font-weight:700}
    .stat{padding:18px;border-radius:22px;background:linear-gradient(180deg,#fff, #f4ecff);border:1px solid rgba(123,92,255,.12)}
    .stat strong{font-size:28px;display:block}
    .list{padding-left:18px;margin:0;display:grid;gap:8px}
    .workflow{counter-reset:step}
    .workflow .card{position:relative;padding-top:20px}
    .workflow .card::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;top:16px;right:16px;font-size:12px;color:#8a74c7;font-weight:800}
    .table-wrap{overflow:auto;border-radius:22px}
    table{width:100%;border-collapse:collapse;min-width:760px;background:rgba(255,255,255,.82)}
    th,td{padding:14px 16px;border-bottom:1px solid rgba(123,92,255,.12);text-align:left;vertical-align:top;font-size:14px}
    th{background:rgba(123,92,255,.08);color:#2b1b49}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid rgba(123,92,255,.12);color:#553b86;font-size:13px}
    .timeline{list-style:none;padding:0;margin:0;display:grid;gap:12px}
    .timeline li{border-radius:18px;padding:16px 16px 16px 18px;border-left:4px solid var(--pri2)}
    .timeline strong{display:block;margin-bottom:4px}
    .faq-item{border-radius:18px;overflow:hidden}
    .faq-q{width:100%;text-align:left;border:0;background:transparent;color:#23163e;font-weight:800;padding:16px 18px;display:flex;justify-content:space-between;gap:12px;cursor:pointer}
    .faq-a{padding:0 18px 16px;color:var(--muted);display:none}
    .faq-item.active .faq-a{display:block}
    .faq-item.active .icon{transform:rotate(45deg)}
    .icon{transition:.25s}
    .review{border-radius:20px;padding:18px}
    .review .meta{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:10px}
    .stars{color:#ff8a00;font-weight:900;letter-spacing:1px}
    .formbox{border-radius:26px;padding:20px}
    form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    label{display:grid;gap:8px;font-size:14px;font-weight:700;color:#32204d}
    input,select,textarea{width:100%;border:1px solid rgba(123,92,255,.18);border-radius:14px;padding:12px 14px;font:inherit;background:#fff;color:var(--text);outline:none}
    textarea{min-height:120px;resize:vertical;grid-column:1/-1}
    .full{grid-column:1/-1}
    .submit{grid-column:1/-1}
    footer{margin-top:18px;padding:22px 0 32px;background:linear-gradient(180deg,#120a24,#1a1034);color:#f4ecff}
    footer a{color:#ffb6ef}
    footer .container{display:grid;gap:16px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:16px;align-items:start}
    .mini{color:#cabee5;font-size:14px}
    .floating{position:fixed;right:16px;bottom:16px;z-index:40;display:grid;gap:10px}
    .float-btn{width:52px;height:52px;border-radius:16px;border:0;background:linear-gradient(135deg,var(--pri2),var(--pri));color:#fff;font-weight:900;box-shadow:0 16px 34px rgba(123,92,255,.26);cursor:pointer}
    .客服{position:fixed;left:16px;bottom:16px;z-index:40}
    .kefu{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:18px;background:rgba(255,255,255,.9);border:1px solid rgba(123,92,255,.14);box-shadow:var(--shadow)}
    .kefu img{width:72px;height:72px;object-fit:cover;border-radius:14px;background:#fff}
    .reveal{opacity:0;transform:translateY(18px);transition:.55s ease}
    .reveal.in{opacity:1;transform:none}
    @media (max-width: 980px){
      .hero-grid,.grid-4,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}
      .nav-toggle{display:inline-flex}
      .nav-links{display:none;width:100%;padding-top:10px}
      .nav.open .nav-links{display:flex;flex-direction:column;align-items:flex-start}
      .nav{flex-wrap:wrap}
      form{grid-template-columns:1fr}
    }