:root{
      --bg:#fffaf3;
      --bg2:#f7f8ff;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6472;
      --line:#e8e1d8;
      --brand:#ff6f61;
      --brand2:#6c63ff;
      --brand3:#19b6a4;
      --accent:#ffb703;
      --shadow:0 16px 40px rgba(31,41,55,.08);
      --radius:22px;
      --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 top left, rgba(255,111,97,.12), transparent 26%),
        radial-gradient(circle at top right, rgba(108,99,255,.10), transparent 24%),
        linear-gradient(180deg,var(--bg),#fff 28%,#fffdf9 100%);
      line-height:1.6;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:blur(14px);
      background:rgba(255,250,243,.82);
      border-bottom:1px solid rgba(232,225,216,.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 .logo-wrap{
      width:46px;height:46px;border-radius:14px;overflow:hidden;flex:0 0 auto;
      background:linear-gradient(135deg,rgba(255,111,97,.14),rgba(108,99,255,.12));
      border:1px solid rgba(255,111,97,.18);
      display:flex;align-items:center;justify-content:center;
    }
    .brand .logo-wrap img{width:100%;height:100%;object-fit:contain;padding:6px}
    .brand strong{display:block;font-size:1.02rem;line-height:1.2}
    .brand span{display:block;font-size:.82rem;color:var(--muted)}
    .menu-btn{
      display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--text)
    }
    .menu{
      display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end
    }
    .menu a{font-size:.95rem;color:#364152;padding:8px 10px;border-radius:10px}
    .menu a:hover,.menu a:focus{background:rgba(255,111,97,.08);color:#b63f33}
    .nav-cta{
      display:inline-flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,var(--brand),#ff8b5b);
      color:#fff;padding:11px 16px;border-radius:999px;font-weight:700;
      box-shadow:0 10px 24px rgba(255,111,97,.24)
    }
    .hero{
      padding:46px 0 24px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch
    }
    .hero-copy,.hero-panel,.section-card,.price-box,.form-card,.info-card,.review-card,.faq-item,.timeline-item,.case-card,.article-card,.trust-card{
      background:var(--card);border:1px solid rgba(232,225,216,.92);box-shadow:var(--shadow);border-radius:var(--radius)
    }
    .hero-copy{padding:34px}
    .eyebrow{
      display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border-radius:999px;
      background:rgba(108,99,255,.09);color:#4b43cc;font-weight:700;font-size:.86rem
    }
    h1{margin:14px 0 12px;font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;letter-spacing:-.03em}
    .hero p{margin:0;color:var(--muted);font-size:1.03rem;max-width:62ch}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;
      padding:13px 18px;border-radius:14px;font-weight:700;border:1px solid transparent;transition:.25s ease;
      cursor:pointer
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand2),#5ed0c3);color:#fff;box-shadow:0 12px 24px rgba(108,99,255,.18)}
    .btn-secondary{background:#fff;border-color:var(--line);color:var(--text)}
    .btn:hover{transform:translateY(-2px);box-shadow:0 14px 26px rgba(31,41,55,.12)}
    .hero-stats{
      display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px
    }
    .stat{
      padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff9f5);border:1px solid #f0e6da
    }
    .stat strong{display:block;font-size:1.35rem}
    .stat span{color:var(--muted);font-size:.88rem}
    .hero-panel{
      padding:24px;display:flex;flex-direction:column;gap:16px;position:relative;overflow:hidden
    }
    .hero-panel::before{
      content:"";position:absolute;inset:auto -40px -50px auto;width:180px;height:180px;border-radius:50%;
      background:radial-gradient(circle, rgba(255,183,3,.25), transparent 68%);
      pointer-events:none
    }
    .hero-panel h2{margin:0;font-size:1.15rem}
    .feature-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .feature-list li{
      display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px dashed #efe5d8
    }
    .feature-list li:first-child{border-top:none;padding-top:0}
    .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));margin-top:6px;flex:0 0 auto}
    .section{padding:18px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:1.7rem}
    .section-head p{margin:0;color:var(--muted)}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .info-card,.case-card,.article-card,.review-card,.faq-item,.timeline-item,.trust-card,.form-card,.price-box{padding:22px}
    .info-card h3,.case-card h3,.article-card h3,.review-card h3,.trust-card h3{margin:0 0 10px;font-size:1.08rem}
    .info-card p,.case-card p,.article-card p,.review-card p,.trust-card p{margin:0;color:var(--muted)}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:9px 12px;border-radius:999px;background:#fff7ee;border:1px solid #f1ddc6;color:#6d4c2a;font-size:.88rem}
    .service-list{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .service-card{padding:20px;border-radius:20px;background:linear-gradient(180deg,#fff,#fffaf4);border:1px solid #efe3d7;box-shadow:var(--shadow)}
    .service-card h3{margin:0 0 8px}
    .service-card ul{margin:0;padding-left:18px;color:var(--muted)}
    .steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
    .step{padding:18px;border-radius:20px;background:#fff;border:1px solid #efe4d6;position:relative}
    .step strong{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:12px;background:linear-gradient(135deg,rgba(255,111,97,.14),rgba(108,99,255,.12));margin-bottom:10px}
    .compare-wrap{overflow-x:auto;border-radius:22px;border:1px solid #eee3d6;background:#fff;box-shadow:var(--shadow)}
    table{width:100%;border-collapse:collapse;min-width:820px}
    th,td{padding:15px 14px;text-align:left;border-bottom:1px solid #f1e7da;vertical-align:top}
    th{background:#fff7f0;color:#6a4c31}
    .highlight{color:#0f766e;font-weight:700}
    .rating{
      display:flex;align-items:center;gap:8px;font-weight:700;color:#5e3b00
    }
    .stars{color:#ff9f1c;letter-spacing:2px}
    .accordion{display:grid;gap:12px}
    .faq-item{padding:0;overflow:hidden}
    .faq-q{
      width:100%;background:transparent;border:0;padding:18px 20px;font-size:1rem;font-weight:700;color:var(--text);
      display:flex;justify-content:space-between;align-items:center;cursor:pointer
    }
    .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px}
    .faq-item.active .faq-a{padding-bottom:18px;max-height:180px}
    .reviews,.cases,.articles,.timelines{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .review-meta{display:flex;justify-content:space-between;gap:10px;margin-bottom:10px}
    .avatar{
      width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,rgba(255,111,97,.16),rgba(25,182,164,.16));
      display:flex;align-items:center;justify-content:center;font-weight:800;color:#2a3342
    }
    .article-card a{display:inline-flex;margin-top:12px;color:#5b43cc;font-weight:700}
    .form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .field{display:grid;gap:8px}
    .field label{font-size:.92rem;font-weight:700}
    .field input,.field select,.field textarea{
      width:100%;padding:13px 14px;border-radius:14px;border:1px solid #e8dfd3;background:#fff;color:var(--text);outline:none
    }
    .field textarea{min-height:120px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:#f29b8f;box-shadow:0 0 0 4px rgba(255,111,97,.08)}
    .full{grid-column:1/-1}
    .footer{
      margin-top:18px;padding:24px 0 28px;border-top:1px solid rgba(232,225,216,.9);background:#fffdf9;color:var(--text)
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:16px}
    .footer a{color:#4b43cc}
    .footer small{color:var(--muted)}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:60;display:grid;gap:10px
    }
    .float-btn{
      display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:18px;
      background:linear-gradient(135deg,var(--brand2),var(--brand));color:#fff;box-shadow:0 14px 30px rgba(108,99,255,.2)
    }
    .float-panel{
      position:fixed;right:16px;bottom:82px;z-index:59;width:min(320px,calc(100vw - 32px));
      background:#fff;border:1px solid #eee0d2;border-radius:22px;box-shadow:var(--shadow);padding:16px;display:none
    }
    .float-panel.active{display:block}
    .float-panel img{border-radius:16px;border:1px solid #eee3d6}
    .section-anchor{scroll-margin-top:92px}
    .news-list{display:grid;gap:10px}
    .news-list a{
      padding:14px 16px;border-radius:16px;background:#fff;border:1px solid #f0e4d8;display:flex;justify-content:space-between;gap:12px
    }
    .mini-note{color:var(--muted);font-size:.92rem}
    .service-network{display:flex;flex-wrap:wrap;gap:10px}
    .timeline-item{position:relative}
    .timeline-item::before{
      content:"";position:absolute;left:18px;top:22px;width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2))
    }
    .timeline-item{padding-left:38px}
    @media (max-width: 1024px){
      .hero-grid,.service-list,.steps,.reviews,.cases,.articles,.timelines,.footer-grid{grid-template-columns:1fr 1fr}
      .grid-3{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 768px){
      .menu-btn{display:inline-flex}
      .menu{display:none;position:absolute;left:16px;right:16px;top:70px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid #eee0d2;border-radius:20px;padding:12px;box-shadow:var(--shadow)}
      .menu.open{display:flex}
      .nav{position:relative}
      .hero-grid,.grid-3,.grid-2,.service-list,.steps,.reviews,.cases,.articles,.timelines,.footer-grid,.form-grid{grid-template-columns:1fr}
      .hero-copy,.hero-panel,.info-card,.case-card,.article-card,.review-card,.faq-item,.timeline-item,.trust-card,.form-card,.price-box{padding:18px}
      .hero{padding-top:22px}
      .hero-stats{grid-template-columns:1fr}
      table{min-width:760px}
      .section-head{flex-direction:column;align-items:flex-start}
    }
    .fade-up{animation:fadeUp .7s ease both}
    @keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
    .reveal{opacity:0;transform:translateY(18px);transition:.6s ease}
    .reveal.visible{opacity:1;transform:translateY(0)}