:root{
      --bg:#fff8f4;
      --panel:#ffffff;
      --panel-2:#fff1ec;
      --text:#1f2937;
      --muted:#5b6472;
      --line:#eadfd8;
      --brand:#ff4d6d;
      --brand-2:#ff9f1c;
      --brand-3:#6c63ff;
      --shadow:0 18px 45px rgba(31,41,55,.10);
      --radius:22px;
      --radius-sm:16px;
      --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;background:
      radial-gradient(circle at top left, rgba(255,77,109,.12), transparent 28%),
      radial-gradient(circle at top right, rgba(108,99,255,.10), transparent 24%),
      linear-gradient(180deg,#fff9f6 0%,#fffdfb 100%);
      color:var(--text);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;background:rgba(255,249,246,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,216,.8)}
    .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 img{width:42px;height:42px;object-fit:contain;border-radius:12px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.08)}
    .brand strong{display:block;font-size:1rem;line-height:1.2}
    .brand span{display:block;font-size:.82rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;color:var(--text)}
    .nav-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px}
    .nav-links a{padding:9px 12px;border-radius:999px;color:var(--muted);font-size:.92rem;transition:.2s ease}
    .nav-links a:hover,.nav-links a:focus{background:rgba(255,77,109,.09);color:#b42345}
    .nav-cta{padding:10px 16px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff !important;box-shadow:0 14px 30px rgba(255,77,109,.22)}
    .hero{padding:42px 0 26px}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch}
    .hero-card{background:
      linear-gradient(135deg, rgba(255,255,255,.88), rgba(255,241,236,.92)),
      radial-gradient(circle at 20% 20%, rgba(255,77,109,.10), transparent 26%),
      radial-gradient(circle at 88% 16%, rgba(108,99,255,.10), transparent 18%);
      border:1px solid rgba(234,223,216,.9);border-radius:28px;box-shadow:var(--shadow);padding:34px;position:relative;overflow:hidden}
    .hero-card:before{content:"";position:absolute;inset:auto -20px -30px auto;width:180px;height:180px;border-radius:50%;background:rgba(255,159,28,.14);filter:blur(2px)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#b42345;font-size:.88rem;font-weight:700}
    h1{margin:16px 0 14px;font-size:clamp(2rem,4vw,3.45rem);line-height:1.08;letter-spacing:-.02em}
    .lead{margin:0;color:var(--muted);font-size:1.05rem;max-width:44rem}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:none;border-radius:999px;padding:13px 18px;font-weight:700;transition:.2s ease;cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 14px 28px rgba(255,77,109,.22)}
    .btn-secondary{background:#fff;color:var(--text);border:1px solid var(--line)}
    .btn:hover,.btn:focus{transform:translateY(-2px);box-shadow:0 14px 28px rgba(31,41,55,.12)}
    .hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px}
    .mini{background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:18px;padding:14px 16px}
    .mini b{display:block;font-size:1rem}
    .mini span{color:var(--muted);font-size:.92rem}
    .hero-side{display:grid;gap:16px}
    .stat-grid,.cards,.services,.cases,.reviews,.timeline,.articles,.contact-grid,.network-grid,.compare-grid{display:grid;gap:16px}
    .stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
    .section{padding:18px 0 8px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:0 0 16px}
    .section-head h2{margin:0;font-size:clamp(1.35rem,2.2vw,2rem)}
    .section-head p{margin:0;color:var(--muted);max-width:56rem}
    .panel{background:rgba(255,255,255,.9);border:1px solid rgba(234,223,216,.95);border-radius:var(--radius);box-shadow:0 12px 30px rgba(31,41,55,.06)}
    .stat{padding:22px}
    .stat .num{font-size:1.8rem;font-weight:800;color:#111827}
    .stat .label{color:var(--muted);font-size:.95rem}
    .stat .tag{display:inline-flex;margin-top:12px;padding:6px 10px;border-radius:999px;background:var(--panel-2);color:#b42345;font-size:.82rem;font-weight:700}
    .cards{grid-template-columns:repeat(3,minmax(0,1fr))}
    .card{padding:22px;transition:.2s ease}
    .card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(31,41,55,.10)}
    .card h3{margin:0 0 8px;font-size:1.05rem}
    .card p{margin:0;color:var(--muted)}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .chip{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.92rem;color:#374151}
    .workflow{grid-template-columns:repeat(4,minmax(0,1fr))}
    .step{padding:22px;position:relative}
    .step .idx{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(255,77,109,.16),rgba(108,99,255,.16));color:#b42345;font-weight:800;margin-bottom:12px}
    .table-wrap{overflow:auto;border-radius:20px;border:1px solid var(--line);background:#fff}
    table{width:100%;border-collapse:collapse;min-width:820px}
    th,td{padding:16px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
    th{background:#fff5f1}
    .rating{font-size:1.1rem;font-weight:800;color:#b42345}
    .faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}
    .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border:none;background:#fff;cursor:pointer;font-size:1rem;font-weight:700;color:var(--text);text-align:left}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease,padding .28s ease;color:var(--muted);padding:0 18px}
    .faq-item.active .faq-a{max-height:180px;padding:0 18px 16px}
    .faq-item.active .faq-q{background:#fff7f3}
    .reviews{grid-template-columns:repeat(3,minmax(0,1fr))}
    .quote{padding:22px;border-left:4px solid var(--brand)}
    .quote .who{margin-top:14px;color:#374151;font-weight:700}
    .cases,.articles{grid-template-columns:repeat(3,minmax(0,1fr))}
    .case-media{border-radius:18px;overflow:hidden;background:#fff5f1;padding:12px}
    .case-media img{width:100%;border-radius:12px}
    .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    label{display:block;font-size:.92rem;font-weight:700;margin:0 0 7px}
    input,select,textarea{width:100%;border:1px solid var(--line);border-radius:14px;background:#fff;padding:12px 14px;color:var(--text);font:inherit}
    textarea{min-height:120px;resize:vertical}
    .full{grid-column:1/-1}
    .contact-grid{grid-template-columns:.9fr 1.1fr}
    .contact-box{padding:22px}
    .contact-box h3{margin-top:0}
    .qr{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
    .qr img{width:140px;height:140px;object-fit:cover;border-radius:18px;border:1px solid var(--line);background:#fff}
    footer{margin-top:24px;padding:18px 0 26px;border-top:1px solid var(--line);background:#fff9f6;color:#374151}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{color:#374151}
    .floating{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:10px;z-index:60}
    .float-btn{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 16px 30px rgba(255,77,109,.28)}
    .backtop{background:#fff;color:var(--text);border:1px solid var(--line)}
    .reveal{opacity:0;transform:translateY(18px);transition:.45s ease}
    .reveal.show{opacity:1;transform:none}
    .subtle{color:var(--muted)}
    .compare-grid{grid-template-columns:1fr .9fr}
    .network-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
    .timeline{grid-template-columns:repeat(4,minmax(0,1fr))}
    .notice{padding:16px 18px;background:linear-gradient(135deg,rgba(255,77,109,.08),rgba(108,99,255,.06));border:1px dashed rgba(180,35,69,.22);border-radius:18px}
    @media (max-width: 980px){
      .hero-grid,.stat-grid,.cards,.workflow,.reviews,.cases,.articles,.contact-grid,.compare-grid,.network-grid,.timeline,.footer-grid{grid-template-columns:1fr}
      .section-head{align-items:flex-start;flex-direction:column}
      .nav-toggle{display:inline-flex}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:70px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:20px;padding:12px;box-shadow:var(--shadow)}
      .nav-links.open{display:flex}
      .nav{position:relative}
      .hero-card{padding:24px}
      .form-grid{grid-template-columns:1fr}
    }