:root{
      --bg:#fff7fb;
      --bg2:#fffdfd;
      --card:#ffffff;
      --text:#1f2430;
      --muted:#667085;
      --line:#ead7e1;
      --pink:#e94f9b;
      --pink2:#ff7db4;
      --rose:#f7d2e3;
      --shadow:0 18px 40px rgba(233,79,155,.10);
      --radius:22px;
      --max:1200px;
    }
    *{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 top left, rgba(233,79,155,.12), transparent 25%),
        radial-gradient(circle at top right, rgba(255,125,180,.10), transparent 22%),
        linear-gradient(180deg, #fff8fc 0%, #fffdfa 50%, #fff9fb 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}
    .site-header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(160%) blur(16px);
      background:rgba(255,250,252,.82);
      border-bottom:1px solid rgba(234,215,225,.75);
    }
    .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 22px rgba(0,0,0,.06)}
    .brand strong{display:block;font-size:18px}
    .brand span{display:block;font-size:12px;color:var(--muted)}
    .nav-links{display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:flex-end}
    .nav-links a{font-size:14px; color:#344054; padding:8px 10px; border-radius:999px}
    .nav-links a:hover{background:#fff; color:var(--pink)}
    .nav-actions{display:flex; align-items:center; gap:10px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      padding:12px 16px; border-radius:999px; border:1px solid transparent;
      font-weight:700; transition:.25s ease; cursor:pointer;
    }
    .btn-primary{background:linear-gradient(135deg,var(--pink),var(--pink2)); color:#fff; box-shadow:0 12px 26px rgba(233,79,155,.22)}
    .btn-primary:hover{transform:translateY(-2px); box-shadow:0 16px 28px rgba(233,79,155,.28)}
    .btn-ghost{background:#fff; border-color:var(--line); color:#283044}
    .btn-ghost:hover{border-color:var(--pink); color:var(--pink); transform:translateY(-1px)}
    .menu-btn{display:none}
    .hero{padding:34px 0 18px}
    .hero-grid{display:grid; grid-template-columns:1.25fr .75fr; gap:22px; align-items:stretch}
    .hero-main,.hero-side,.section-card,.quote-card,.faq-item,.form-card,.info-card,.case-card,.review-card,.article-card,.compare-card,.price-card{
      background:var(--card); border:1px solid rgba(234,215,225,.9); border-radius:var(--radius); box-shadow:var(--shadow)
    }
    .hero-main{padding:34px; position:relative; overflow:hidden}
    .hero-main::before,.hero-main::after{
      content:""; position:absolute; border-radius:50%; background:rgba(233,79,155,.08); pointer-events:none
    }
    .hero-main::before{width:220px;height:220px; right:-70px; top:-70px}
    .hero-main::after{width:160px;height:160px; left:-50px; bottom:-40px}
    .eyebrow{display:inline-flex; align-items:center; gap:8px; color:var(--pink); font-weight:700; font-size:13px; background:#fff1f7; border:1px solid #ffd9e8; padding:7px 12px; border-radius:999px}
    h1{font-size:clamp(30px,4vw,54px); line-height:1.12; margin:16px 0 14px}
    .lead{font-size:16px; color:var(--muted); max-width:62ch; margin:0 0 20px}
    .hero-cta{display:flex; flex-wrap:wrap; gap:12px; margin:18px 0 22px}
    .hero-points{display:grid; grid-template-columns:repeat(3,1fr); gap:12px}
    .point{padding:14px; border-radius:18px; background:linear-gradient(180deg,#fff,#fff7fb); border:1px solid #f0dbe5}
    .point b{display:block; font-size:18px; margin-bottom:4px}
    .point span{font-size:13px; color:var(--muted)}
    .hero-side{padding:22px}
    .mini-title{font-size:15px; font-weight:800; margin:0 0 12px}
    .tag-cloud{display:flex; flex-wrap:wrap; gap:10px}
    .tag-cloud span{padding:8px 11px; border-radius:999px; background:#fff7fb; border:1px solid #f1dce5; color:#4d5566; font-size:13px}
    section{padding:14px 0}
    .section-card{padding:26px}
    .section-head{display:flex; align-items:end; justify-content:space-between; gap:16px; margin-bottom:18px}
    .section-head h2{margin:0; font-size:28px}
    .section-head p{margin:0; color:var(--muted); max-width:68ch}
    .grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:16px}
    .grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
    .grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:16px}
    .metric,.capability,.step,.case-card,.review-card,.article-card,.info-card,.price-card,.compare-card{padding:18px}
    .metric .num{font-size:30px; font-weight:900; color:var(--pink)}
    .metric .label{font-weight:700; margin-top:4px}
    .metric .desc,.capability p,.step p,.case-card p,.review-card p,.article-card p,.info-card p,.price-card p,.compare-card p{margin:8px 0 0; color:var(--muted)}
    .capability h3,.step h3,.case-card h3,.review-card h3,.article-card h3,.info-card h3,.price-card h3,.compare-card h3{margin:0; font-size:18px}
    .icon{
      width:42px;height:42px; border-radius:14px; display:grid; place-items:center; margin-bottom:12px;
      background:linear-gradient(135deg,#ffe0ee,#fff); color:var(--pink); font-weight:900
    }
    .steps{counter-reset:s}
    .step{position:relative}
    .step::after{
      counter-increment:s; content:counter(s);
      position:absolute; right:16px; top:16px; width:28px; height:28px; border-radius:999px;
      display:grid; place-items:center; background:#fff1f7; color:var(--pink); font-weight:800; font-size:13px
    }
    .comparison-wrap{overflow:auto; border-radius:18px; border:1px solid #efdde5}
    table{width:100%; border-collapse:collapse; min-width:820px; background:#fff}
    th,td{padding:14px 16px; border-bottom:1px solid #f1e4ea; text-align:left; vertical-align:top}
    th{background:#fff7fb; color:#293042; font-size:14px}
    td{font-size:14px; color:#334155}
    .badge{display:inline-flex; padding:5px 10px; border-radius:999px; background:#fff1f7; color:var(--pink); font-weight:700; font-size:12px}
    .split{display:grid; grid-template-columns:1fr 1fr; gap:16px}
    .list{margin:0; padding-left:18px; color:#334155}
    .list li{margin:8px 0}
    .faq{display:grid; gap:12px}
    .faq-item summary{
      list-style:none; cursor:pointer; padding:18px 18px; font-weight:800; display:flex; align-items:center; justify-content:space-between; gap:12px
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item .answer{padding:0 18px 18px; color:var(--muted)}
    .faq-item[open]{border-color:#f2bfd4}
    .faq-item summary::after{content:"+"; color:var(--pink); font-size:22px; line-height:1}
    .faq-item[open] summary::after{content:"−"}
    .form-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:14px}
    .field{display:flex; flex-direction:column; gap:8px}
    .field label{font-size:14px; font-weight:700; color:#344054}
    input,select,textarea{
      width:100%; padding:13px 14px; border-radius:14px; border:1px solid #d9e2ec; background:#fff; color:var(--text);
      font:inherit; outline:none; transition:.2s ease
    }
    input:focus,select:focus,textarea:focus{border-color:var(--pink); box-shadow:0 0 0 4px rgba(233,79,155,.10)}
    textarea{min-height:124px; resize:vertical}
    .full{grid-column:1 / -1}
    .form-actions{display:flex; flex-wrap:wrap; gap:12px; align-items:center; margin-top:6px}
    .small{font-size:13px; color:var(--muted)}
    .reviews,.articles,.cases,.price-grid,.info-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
    .quote{font-size:15px}
    .stars{color:#ff8c42; letter-spacing:1px; font-weight:900}
    .footer{
      margin-top:18px; padding:24px 0 30px; border-top:1px solid rgba(234,215,225,.9); background:rgba(255,250,252,.75)
    }
    .footer-grid{display:grid; grid-template-columns:1.3fr .9fr .8fr; gap:18px; align-items:start}
    .footer a{color:#344054}
    .footer a:hover{color:var(--pink)}
    .copyright{margin-top:18px; color:#738197; font-size:13px}
    .floating{
      position:fixed; right:16px; bottom:16px; z-index:60; display:flex; flex-direction:column; gap:10px
    }
    .float-btn{
      width:48px; height:48px; border-radius:50%; display:grid; place-items:center;
      background:linear-gradient(135deg,var(--pink),var(--pink2)); color:#fff; box-shadow:0 14px 28px rgba(233,79,155,.25)
    }
    .service-card{display:grid; grid-template-columns:110px 1fr; gap:16px; align-items:center}
    .service-card img{width:110px; height:110px; object-fit:cover; border-radius:18px; border:1px solid #f0dce5}
    .scroll-top{cursor:pointer}
    .reveal{opacity:0; transform:translateY(18px); transition:.65s ease}
    .reveal.visible{opacity:1; transform:none}
    .mobile-only{display:none}
    @media (max-width: 1024px){
      .hero-grid,.grid-4,.grid-3,.grid-2,.reviews,.articles,.cases,.price-grid,.info-grid,.footer-grid,.split{grid-template-columns:1fr 1fr}
      .hero-points{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width: 760px){
      .container{width:min(var(--max), calc(100% - 22px))}
      .nav-links,.nav-actions{display:none}
      .menu-btn{display:inline-flex}
      .mobile-panel{display:none; padding:0 0 14px}
      .mobile-panel.open{display:block}
      .mobile-panel .nav-links{display:flex; flex-direction:column; align-items:stretch}
      .mobile-panel .nav-actions{display:flex; flex-direction:column; align-items:stretch; margin-top:12px}
      .hero-grid,.grid-4,.grid-3,.grid-2,.reviews,.articles,.cases,.price-grid,.info-grid,.footer-grid,.split,.form-grid{grid-template-columns:1fr}
      .hero-main{padding:24px}
      .section-card{padding:20px}
      h1{font-size:32px}
      .section-head{flex-direction:column; align-items:flex-start}
      .service-card{grid-template-columns:1fr}
      .mobile-only{display:block}
      .compare-card .comparison-wrap{margin:0 -20px}
    }