:root{
      --bg:#f7f5ff;
      --bg2:#fff8fb;
      --card:#ffffff;
      --text:#1f2430;
      --muted:#5d6475;
      --line:#e8e1ff;
      --brand:#7a3cff;
      --brand2:#b23cff;
      --accent:#ff6db0;
      --good:#0d8f6e;
      --shadow:0 18px 50px rgba(86, 42, 165, .10);
      --radius:20px;
      --radius2:28px;
      --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(178,60,255,.12), transparent 28%),
        radial-gradient(circle at 90% 0%, rgba(255,109,176,.12), transparent 22%),
        linear-gradient(180deg, var(--bg), #fff 45%, #fbf8ff 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{max-width:var(--container);margin:0 auto;padding:0 20px}
    .site-header{
      position:sticky;top:0;z-index:40;
      backdrop-filter:blur(16px);
      background:rgba(247,245,255,.82);
      border-bottom:1px solid rgba(232,225,255,.7);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      min-height:76px;
    }
    .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;padding:4px;box-shadow:0 8px 22px rgba(122,60,255,.12)}
    .brand b{display:block;font-size:1rem;letter-spacing:.5px}
    .brand span{display:block;font-size:.82rem;color:var(--muted)}
    .nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:.95rem;color:#344;opacity:.92}
    .nav-links a:hover,.nav-links a:focus{color:var(--brand)}
    .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:.25s ease;cursor:pointer;
      box-shadow:0 10px 24px rgba(122,60,255,.12);
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(122,60,255,.22)}
    .btn-ghost{background:#fff;color:var(--text);border-color:var(--line)}
    .btn-ghost:hover{border-color:#cbb6ff;color:var(--brand);transform:translateY(-2px)}
    .menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    .hero{
      padding:42px 0 24px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:stretch;
    }
    .hero-main,.hero-side,.section-card{
      background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.92));
      border:1px solid rgba(232,225,255,.95);
      border-radius:var(--radius2);
      box-shadow:var(--shadow);
    }
    .hero-main{padding:34px;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:240px;height:240px;background:radial-gradient(circle, rgba(122,60,255,.16), transparent 65%);right:-80px;top:-60px}
    .hero-main:after{width:180px;height:180px;background:radial-gradient(circle, rgba(255,109,176,.14), transparent 68%);right:8%;bottom:-70px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 14px;border-radius:999px;
      background:linear-gradient(90deg, rgba(122,60,255,.10), rgba(255,109,176,.10));
      color:#5c2eb9;font-weight:700;font-size:.92rem
    }
    h1{margin:16px 0 14px;font-size:clamp(2rem,5vw,3.8rem);line-height:1.05;letter-spacing:-.03em}
    .hero p{margin:0;color:var(--muted);font-size:1.05rem;line-height:1.8;max-width:58ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 18px}
    .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .chip{padding:9px 13px;border-radius:999px;background:#f5f1ff;color:#5032a8;border:1px solid #e4d8ff;font-size:.92rem}
    .hero-side{padding:22px;display:grid;gap:14px}
    .hero-stat{
      padding:18px;border-radius:18px;background:linear-gradient(180deg,#fff,#fbf7ff);
      border:1px solid #ece3ff;
    }
    .hero-stat strong{display:block;font-size:1.5rem;color:#231f3c}
    .hero-stat span{display:block;margin-top:4px;color:var(--muted);font-size:.92rem;line-height:1.5}
    .mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .mini{
      padding:16px;border-radius:18px;background:#fff;border:1px solid #eee2ff
    }
    .mini small{display:block;color:var(--muted);font-size:.82rem}
    .mini b{display:block;margin-top:6px;font-size:1.02rem}
    .section{padding:18px 0}
    .section-card{padding:26px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:18px;flex-wrap:wrap}
    .section-head h2{margin:0;font-size:clamp(1.35rem,2.4vw,2rem)}
    .section-head p{margin:0;color:var(--muted);line-height:1.7;max-width:72ch}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .card{
      background:#fff;border:1px solid #ebe3ff;border-radius:22px;padding:20px;
      box-shadow:0 12px 28px rgba(70,41,150,.06);transition:.24s ease
    }
    .card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(70,41,150,.10)}
    .card h3{margin:0 0 10px;font-size:1.08rem}
    .card p,.card li{color:var(--muted);line-height:1.75}
    .metric{display:flex;flex-direction:column;gap:8px}
    .metric strong{font-size:1.95rem;color:#221f3a}
    .metric span{color:var(--muted)}
    .icons-row{display:flex;flex-wrap:wrap;gap:10px}
    .service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .service-item{
      padding:18px;border-radius:20px;background:linear-gradient(180deg,#fff,#fbf8ff);
      border:1px solid #ece2ff
    }
    .service-item b{display:block;margin-bottom:6px}
    .timeline{display:grid;gap:14px}
    .step{
      display:grid;grid-template-columns:72px 1fr;gap:14px;align-items:start;
      padding:18px;border-radius:20px;background:#fff;border:1px solid #ece2ff
    }
    .step-num{
      width:72px;height:72px;border-radius:20px;display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(122,60,255,.12),rgba(255,109,176,.12));color:#5d2fd0;font-size:1.4rem;font-weight:800
    }
    .table-wrap{overflow-x:auto;border:1px solid #ece2ff;border-radius:20px;background:#fff}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:15px 14px;border-bottom:1px solid #f0eaff;text-align:left;vertical-align:top}
    th{background:#faf7ff;color:#2a2450}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:10px 13px;border-radius:999px;background:#fff;border:1px solid #eadfff;color:#44317d}
    .faq{display:grid;gap:12px}
    .faq-item{border:1px solid #e9e0ff;border-radius:18px;background:#fff;overflow:hidden}
    .faq-q{
      width:100%;padding:16px 18px;border:0;background:transparent;color:#1f2430;
      display:flex;justify-content:space-between;align-items:center;font-size:1rem;font-weight:700;cursor:pointer;text-align:left
    }
    .faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 18px}
    .faq-item.open .faq-a{max-height:220px;padding-bottom:16px}
    .faq-a p{margin:0;color:var(--muted);line-height:1.75}
    .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .review .role{color:#7c5ad8;font-weight:700;font-size:.92rem}
    .review .stars{color:#f09b00;letter-spacing:1px;margin:10px 0}
    .article-list{display:grid;gap:12px}
    .article{
      display:flex;justify-content:space-between;gap:16px;align-items:center;
      padding:16px 18px;border-radius:18px;background:#fff;border:1px solid #ece2ff
    }
    .article span{color:var(--muted);font-size:.92rem}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    label{display:block;font-weight:700;margin-bottom:8px}
    input,select,textarea{
      width:100%;padding:13px 14px;border:1px solid #ddcffd;border-radius:14px;
      background:#fff;color:var(--text);outline:none;transition:.2s ease;font:inherit
    }
    input:focus,select:focus,textarea:focus{border-color:#b486ff;box-shadow:0 0 0 4px rgba(122,60,255,.10)}
    textarea{min-height:120px;resize:vertical}
    .form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}
    .footer{
      margin-top:18px;padding:24px 0 30px;border-top:1px solid rgba(232,225,255,.95);background:#fff
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .footer a{color:#48318f}
    .footer p,.footer li,.footer small{color:var(--muted);line-height:1.8}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .qr{
      display:flex;gap:14px;align-items:center;padding:16px;border:1px solid #e9e0ff;border-radius:20px;background:#fff
    }
    .qr img{width:110px;height:110px;object-fit:cover;border-radius:16px;border:1px solid #eee}
    .floating{
      position:fixed;right:18px;bottom:18px;z-index:50;display:grid;gap:10px
    }
    .float-btn{
      width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;
      box-shadow:0 16px 34px rgba(122,60,255,.22)
    }
    .scroll-top{opacity:0;pointer-events:none;transform:translateY(8px);transition:.25s ease}
    .scroll-top.show{opacity:1;pointer-events:auto;transform:none}
    .fade-up{opacity:0;transform:translateY(18px);transition:.6s ease}
    .fade-up.visible{opacity:1;transform:none}
    .mobile-only{display:none}
    .hidden-mobile{display:block}
    .price-box{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .price{padding:18px;border-radius:20px;border:1px solid #ebe3ff;background:linear-gradient(180deg,#fff,#fdfbff)}
    .price strong{display:block;font-size:1.5rem}
    .price em{font-style:normal;color:var(--muted)}
    @media (max-width: 980px){
      .hero-grid,.footer-grid,.grid-3,.review-grid{grid-template-columns:1fr}
      .grid-2,.service-list,.price-box,.form-grid{grid-template-columns:1fr}
      .nav-links{display:none}
      .menu-btn{display:inline-flex}
      .mobile-only{display:block}
      .hidden-mobile{display:none}
    }
    .mobile-nav{
      display:none;border-top:1px solid #e8e1ff;background:rgba(255,255,255,.95)
    }
    .mobile-nav.open{display:block}
    .mobile-nav .container{padding:14px 20px 18px}
    .mobile-nav a{display:block;padding:12px 0;border-bottom:1px dashed #eee2ff;color:#374}
    .mobile-nav a:last-child{border-bottom:0}