:root{
      --bg:#fffaf4;
      --bg2:#f7fbff;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6678;
      --line:#e7e0d9;
      --primary:#ff6b8b;
      --primary2:#6b7cff;
      --accent:#ffb84d;
      --green:#22b07d;
      --shadow:0 18px 40px rgba(35, 45, 65, .10);
      --radius:22px;
      --radius-sm:16px;
      --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(255,184,77,.18), transparent 28%),
        radial-gradient(circle at top right, rgba(107,124,255,.14), transparent 24%),
        linear-gradient(180deg, var(--bg), #fff 40%, #fff7ef 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{max-width:var(--container);margin:0 auto;padding:0 20px}
    header{
      position:sticky;top:0;z-index:60;
      background:rgba(255,250,244,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(231,224,217,.8);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      min-height:74px;
    }
    .brand{display:flex;align-items:center;gap:12px;font-weight:800}
    .brand img{width:42px;height:42px;object-fit:contain}
    .brand span{font-size:1.02rem;letter-spacing:.4px}
    .nav-links{
      display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center;
    }
    .nav-links a{
      font-size:.95rem;color:var(--muted);padding:8px 0;position:relative;
    }
    .nav-links a::after{
      content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;border-radius:2px;
      background:linear-gradient(90deg,var(--primary),var(--primary2));transform:scaleX(0);
      transform-origin:left;transition:transform .2s ease;
    }
    .nav-links a:hover{color:var(--text)}
    .nav-links a:hover::after{transform:scaleX(1)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn,.btn-outline,.btn-soft{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:12px 18px;border-radius:999px;border:1px solid transparent;font-weight:700;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
      cursor:pointer;white-space:nowrap;
    }
    .btn{background:linear-gradient(135deg,var(--primary),#ff8db0);color:#fff;box-shadow:0 12px 24px rgba(255,107,139,.22)}
    .btn:hover,.btn-outline:hover,.btn-soft:hover{transform:translateY(-1px)}
    .btn-outline{border-color:var(--line);background:#fff;color:var(--text)}
    .btn-soft{background:#fff3f6;color:#c62e52}
    .menu-toggle{display:none;border:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    .hero{padding:54px 0 26px}
    .hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:stretch}
    .hero-copy,.hero-panel,.card,.section-card,.form-card,.quote-card,.compare-card,.faq-card,.panel{
      background:rgba(255,255,255,.82);border:1px solid rgba(231,224,217,.92);box-shadow:var(--shadow);border-radius:var(--radius)
    }
    .hero-copy{padding:30px;position:relative;overflow:hidden}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#fff4da;color:#9a5d00;font-weight:700;font-size:.9rem}
    h1{margin:18px 0 14px;font-size:clamp(2rem,4vw,3.6rem);line-height:1.08;letter-spacing:-.03em}
    .lead{font-size:1.06rem;line-height:1.8;color:var(--muted);max-width:60ch}
    .hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}
    .hero-points div{padding:14px 15px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff8fb);border:1px solid #f0e6eb}
    .hero-points strong{display:block;margin-bottom:5px;font-size:.98rem}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
    .hero-panel{padding:22px;display:grid;gap:14px;align-content:start}
    .stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .stat{padding:18px;border-radius:18px;background:linear-gradient(180deg,#fff,#fafbff);border:1px solid #eef1f6}
    .stat b{display:block;font-size:1.35rem;margin-bottom:6px}
    .stat span{color:var(--muted);font-size:.92rem;line-height:1.5}
    .hero-badges{display:flex;flex-wrap:wrap;gap:10px}
    .badge{padding:8px 11px;border-radius:999px;background:#fff6f1;color:#8e5300;font-size:.88rem;border:1px solid #f4e0c9}
    section{padding:16px 0 10px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin:10px 0 18px}
    .section-head h2{margin:0;font-size:clamp(1.45rem,2.3vw,2.2rem)}
    .section-head p{margin:0;color:var(--muted);max-width:62ch;line-height:1.7}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .card{padding:20px}
    .icon{
      width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:14px;
      background:linear-gradient(135deg,#fff1f5,#fff7df);color:#b72654;font-weight:900
    }
    .card h3{margin:0 0 8px;font-size:1.08rem}
    .card p{margin:0;color:var(--muted);line-height:1.75}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:10px 12px;border-radius:999px;background:#fff;border:1px solid #ede6e0;color:#44505f;font-size:.92rem}
    .timeline{display:grid;gap:14px}
    .step{display:grid;grid-template-columns:56px 1fr;gap:14px;align-items:start;padding:18px;border-radius:18px;background:#fff;border:1px solid #eee4dc}
    .step .no{width:56px;height:56px;border-radius:18px;background:linear-gradient(135deg,var(--primary2),var(--primary));color:#fff;display:grid;place-items:center;font-weight:800}
    .step h3{margin:0 0 6px}
    .step p{margin:0;color:var(--muted);line-height:1.7}
    .compare-wrap{overflow:auto;border-radius:18px}
    table{width:100%;border-collapse:collapse;min-width:840px;background:#fff}
    th,td{padding:16px 14px;border-bottom:1px solid #eee8e1;text-align:left;vertical-align:top}
    th{background:#fff7f2;font-size:.95rem}
    td{color:#3f4b5a;line-height:1.65}
    .score{font-size:1.12rem;font-weight:800;color:#c13a56}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid #ece2da;border-radius:18px;background:#fff;overflow:hidden}
    .faq-q{
      width:100%;text-align:left;background:transparent;border:none;padding:18px 18px;font-size:1rem;font-weight:700;
      display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--text);cursor:pointer
    }
    .faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;padding:0 18px}
    .faq-item.open .faq-a{max-height:180px;padding-bottom:18px}
    .faq-a p{margin:0;color:var(--muted);line-height:1.75}
    .reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .review{padding:20px;border-radius:20px;background:linear-gradient(180deg,#fff,#fffaf7);border:1px solid #efe4db}
    .review .meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
    .stars{color:#ffb100;letter-spacing:1px}
    .review p{margin:0;color:var(--muted);line-height:1.8}
    .news-list{display:grid;gap:12px}
    .news-item{display:flex;justify-content:space-between;gap:16px;padding:16px 18px;border-radius:18px;background:#fff;border:1px solid #eee4dc}
    .news-item span{color:var(--muted)}
    .form-card{padding:22px}
    form{display:grid;gap:14px}
    .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    label{display:grid;gap:8px;font-size:.95rem;font-weight:700}
    input,select,textarea{
      width:100%;border:1px solid #dfd6cf;border-radius:14px;padding:13px 14px;font:inherit;background:#fff;color:var(--text);
      outline:none;transition:border-color .2s ease, box-shadow .2s ease
    }
    input:focus,select:focus,textarea:focus{border-color:#ff9cb3;box-shadow:0 0 0 4px rgba(255,107,139,.10)}
    textarea{min-height:118px;resize:vertical}
    .footer{
      margin-top:18px;padding:28px 0 24px;border-top:1px solid rgba(231,224,217,.9);
      background:linear-gradient(180deg,#fff, #fff8f4);
      color:var(--text)
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
    .footer a{color:#d03f61}
    .small{color:var(--muted);line-height:1.75}
    .media-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
    .media-row img,.square-grid img{
      width:100%;border-radius:18px;border:1px solid #eee4db;object-fit:cover;background:#fff
    }
    .square-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
    .support-float{
      position:fixed;right:18px;bottom:18px;z-index:70;display:grid;gap:10px
    }
    .support-float a,.support-float button{
      width:52px;height:52px;border:none;border-radius:18px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:0 14px 30px rgba(90,104,200,.25);cursor:pointer
    }
    .support-box{
      position:fixed;right:18px;bottom:82px;z-index:69;width:min(320px,calc(100vw - 36px));
      background:#fff;border:1px solid #e8ded6;border-radius:22px;box-shadow:var(--shadow);padding:16px;display:none
    }
    .support-box.open{display:block}
    .support-box h3{margin:0 0 10px}
    .support-box .qrcode{display:flex;gap:14px;align-items:center}
    .support-box img{width:88px;height:88px;object-fit:cover;border-radius:14px;border:1px solid #eee}
    .top{position:fixed;left:18px;bottom:18px;z-index:70;display:none}
    .top.show{display:block}
    .top a{display:grid;place-items:center;width:52px;height:52px;border-radius:18px;background:#fff;border:1px solid #e8ded6;box-shadow:var(--shadow);color:var(--text)}
    .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease}
    .reveal.in{opacity:1;transform:none}
    .mobile-only{display:none}
    .subtle{color:var(--muted)}
    .callout{
      padding:18px;border-radius:20px;background:linear-gradient(135deg,#fff7eb,#fff3f8);border:1px solid #f2e4cf
    }
    @media (max-width: 980px){
      .hero-grid,.grid-3,.grid-2,.reviews,.footer-grid,.media-row,.square-grid{grid-template-columns:1fr}
      .nav-links{display:none}
      .menu-toggle{display:inline-grid;place-items:center}
      .nav-actions .btn-outline{display:none}
      .form-grid{grid-template-columns:1fr}
      .mobile-only{display:inline-flex}
    }
    @media (max-width: 640px){
      .hero{padding-top:26px}
      .hero-copy{padding:22px}
      .hero-points{grid-template-columns:1fr}
      .stat-grid{grid-template-columns:1fr}
      .section-head{flex-direction:column;align-items:start}
      .news-item{flex-direction:column}
      .support-float,.top{right:12px;bottom:12px}
      .support-box{right:12px;bottom:76px}
    }