:root{
      --bg:#fffaf2;
      --bg2:#f6f9ff;
      --card:#ffffff;
      --text:#1f2a37;
      --muted:#5b6778;
      --line:#e8e2d6;
      --primary:#ff6f61;
      --primary2:#5f72ff;
      --accent:#21b8a6;
      --warm:#ffd166;
      --shadow:0 16px 40px rgba(43,56,84,.10);
      --shadow2:0 10px 24px rgba(43,56,84,.08);
      --radius:22px;
      --radius2:16px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-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,.14), transparent 30%),
      radial-gradient(circle at top right, rgba(95,114,255,.13), transparent 26%),
      linear-gradient(180deg, #fffdf8 0%, #f8fbff 56%, #fffaf3 100%);
      min-height:100vh}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(100% - 32px, var(--container));margin:0 auto}
    .topbar{position:sticky;top:0;z-index:60;background:rgba(255,250,242,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(232,226,214,.75)}
    .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 .mark{width:44px;height:44px;border-radius:14px;overflow:hidden;flex:0 0 auto;box-shadow:var(--shadow2);background:#fff}
    .brand .text{min-width:0}
    .brand h2{margin:0;font-size:18px;line-height:1.1}
    .brand p{margin:4px 0 0;font-size:12px;color:var(--muted)}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;color:var(--text)}
    .navlinks{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:flex-end}
    .navlinks a{font-size:13px;color:var(--text);padding:9px 12px;border-radius:999px;border:1px solid transparent;transition:.2s ease}
    .navlinks a:hover{background:#fff;border-color:var(--line);box-shadow:var(--shadow2);transform:translateY(-1px)}
    .home-btn{background:linear-gradient(135deg,var(--primary),#ff9b5e);color:#fff !important;box-shadow:0 12px 24px rgba(255,111,97,.22)}
    .hero{padding:34px 0 18px}
    .hero-grid{display:grid;grid-template-columns:1.25fr .95fr;gap:20px;align-items:stretch}
    .hero-panel,.side-panel,.card,.faq-item,.quote,.article,.table-wrap,.form-wrap,.tagbox,.timeline,.network,.comparison{background:rgba(255,255,255,.84);border:1px solid rgba(232,226,214,.9);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-panel{padding:30px;position:relative;overflow:hidden}
    .hero-panel:before,.hero-panel:after{content:"";position:absolute;border-radius:50%;filter:blur(0);pointer-events:none}
    .hero-panel:before{width:240px;height:240px;background:radial-gradient(circle, rgba(255,111,97,.18), transparent 68%);right:-70px;top:-40px}
    .hero-panel:after{width:180px;height:180px;background:radial-gradient(circle, rgba(33,184,166,.16), transparent 70%);right:60px;bottom:-60px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#e45d4e;font-weight:700;font-size:13px}
    h1{margin:16px 0 12px;font-size:clamp(30px,5vw,54px);line-height:1.08;letter-spacing:-.02em}
    .lead{margin:0;color:var(--muted);font-size:16px;line-height:1.9;max-width:64ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:14px;border:1px solid transparent;font-weight:700;transition:.22s ease}
    .btn-primary{background:linear-gradient(135deg,var(--primary),#ff8f4d);color:#fff;box-shadow:0 14px 26px rgba(255,111,97,.24)}
    .btn-secondary{background:#fff;border-color:var(--line);color:var(--text)}
    .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow2)}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
    .mini{padding:14px;border-radius:18px;background:linear-gradient(180deg,#fff,#fffaf7);border:1px solid var(--line)}
    .mini strong{display:block;font-size:18px;margin-bottom:6px}
    .mini span{font-size:13px;color:var(--muted);line-height:1.6}
    .side-panel{padding:22px}
    .side-top{display:grid;grid-template-columns:1fr;gap:14px}
    .stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}
    .stat{padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff, #fef8f3);border:1px solid var(--line)}
    .stat b{display:block;font-size:22px}
    .stat p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.5}
    section{padding:18px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:26px}
    .section-head p{margin:0;color:var(--muted);max-width:62ch;line-height:1.7}
    .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .card{padding:18px}
    .card h3,.card h4{margin:0 0 8px}
    .card p{margin:0;color:var(--muted);line-height:1.8;font-size:14px}
    .badge{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;background:#f3f6ff;color:#4453c7;font-size:12px;font-weight:700;margin-bottom:12px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .step{padding:18px;border-radius:20px;background:linear-gradient(180deg,#fff,#fffaf7);border:1px solid var(--line);position:relative}
    .step .num{width:34px;height:34px;border-radius:12px;display:inline-grid;place-items:center;background:linear-gradient(135deg,var(--primary2),#7fc8ff);color:#fff;font-weight:800;margin-bottom:12px}
    .comparison{padding:18px;overflow:hidden}
    .table-wrap{overflow:auto;padding:0}
    table{width:100%;border-collapse:collapse;min-width:820px}
    th,td{padding:14px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:14px;vertical-align:top}
    th{background:#fff7f1;font-size:13px;color:#7c4c2e}
    tr:hover td{background:#fffdfa}
    .score-box{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
    .highlight{padding:18px;border-radius:18px;background:linear-gradient(135deg,rgba(255,111,97,.10),rgba(95,114,255,.10));border:1px solid rgba(255,111,97,.16)}
    .faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{padding:0;overflow:hidden}
    .faq-q{width:100%;text-align:left;background:transparent;border:0;padding:18px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:15px;font-weight:700;color:var(--text);cursor:pointer}
    .faq-a{padding:0 18px 18px;color:var(--muted);line-height:1.8;display:none}
    .faq-item.active .faq-a{display:block}
    .faq-item.active .chev{transform:rotate(180deg)}
    .chev{transition:.2s ease}
    .quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .quote{padding:18px}
    .quote .who{display:flex;align-items:center;gap:12px;margin-bottom:10px}
    .avatar{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#ffb86b,#ff6f61);display:grid;place-items:center;color:#fff;font-weight:800;flex:0 0 auto}
    .who strong{display:block}
    .who span{display:block;color:var(--muted);font-size:12px;margin-top:2px}
    .articles{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .article{padding:18px}
    .article .meta{font-size:12px;color:#7a8698;margin-bottom:10px}
    .article a{color:#2846d6;font-weight:700}
    .form-wrap{padding:18px}
    .form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .field{display:flex;flex-direction:column;gap:8px}
    label{font-size:13px;font-weight:700;color:var(--text)}
    input,select,textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:13px 14px;font:inherit;background:#fff;color:var(--text);outline:none}
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#f19a77;box-shadow:0 0 0 4px rgba(255,111,97,.10)}
    .full{grid-column:1/-1}
    .submit-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center;margin-top:14px}
    .note{font-size:13px;color:var(--muted);line-height:1.7}
    .tagbox,.network,.timeline{padding:18px}
    .tags{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:10px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:#344055}
    .timeline-list{display:grid;gap:12px}
    .timeline-item{display:grid;grid-template-columns:84px 1fr;gap:12px;padding:14px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .timeline-item b{color:#ff6f61}
    .network-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .network-card{padding:16px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .footer{padding:22px 0 28px;color:#2b3441}
    .footer .inner{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:18px}
    .footer a{color:#2846d6}
    .footer small{color:#667085;line-height:1.8;display:block}
    .qrcode{width:132px;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff}
    .floating{position:fixed;right:18px;bottom:18px;z-index:80;display:flex;flex-direction:column;gap:10px}
    .float-btn{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary2),#22c1c3);color:#fff;box-shadow:0 14px 24px rgba(70,98,235,.20);border:0;cursor:pointer}
    .float-link{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),#ffb04d);color:#fff;box-shadow:0 14px 24px rgba(255,111,97,.20)}
    .reveal{opacity:0;transform:translateY(18px);transition:.6s ease}
    .reveal.show{opacity:1;transform:translateY(0)}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .kpi-line{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
    .kpi-line span{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px}
    .table-rating{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
    .table-rating .highlight{flex:1;min-width:220px}
    @media (max-width: 1100px){
      .hero-grid,.grid4,.process,.quotes,.network-grid,.footer-grid,.grid3,.articles,.faq,.split{grid-template-columns:1fr 1fr}
      .hero-points{grid-template-columns:1fr}
    }
    @media (max-width: 780px){
      .menu-btn{display:inline-flex}
      .navlinks{display:none;width:100%;padding:12px 0 2px;justify-content:flex-start}
      .navlinks.open{display:flex}
      .nav{flex-wrap:wrap}
      .hero-grid,.grid4,.process,.quotes,.network-grid,.footer-grid,.grid3,.articles,.faq,.split,.score-box,.form-grid{grid-template-columns:1fr}
      .hero-panel,.side-panel,.card,.faq-item,.quote,.article,.comparison,.form-wrap,.tagbox,.timeline,.network,.footer .inner{border-radius:20px}
      .hero-panel{padding:22px}
      .section-head{align-items:flex-start;flex-direction:column}
      table{min-width:760px}
      .timeline-item{grid-template-columns:1fr}
    }