:root{--ink:#202634;--muted:#667085;--line:#e3e7ee;--brand:#d93972;--soft:#fff3f7;--bg:#f6f7fa}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.75}
a{color:#b7265a}.legal-top{position:sticky;top:0;z-index:3;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.legal-top-inner{max-width:920px;margin:auto;padding:13px 20px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.legal-top strong{font-size:15px}.legal-top nav{display:flex;flex-wrap:wrap;gap:13px;font-size:12px}.legal-main{max-width:920px;margin:28px auto;padding:0 18px 40px}
.legal-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;box-shadow:0 12px 35px rgba(32,38,52,.06)}
h1{margin:0 0 8px;font-size:28px}h2{margin:28px 0 8px;font-size:18px}h3{font-size:15px}.version{color:var(--muted);font-size:12px}.notice{padding:12px 14px;border:1px solid #f1cbd9;border-radius:8px;background:var(--soft);font-size:13px}
ul,ol{padding-left:22px}.legal-footer{text-align:center;color:var(--muted);font-size:12px;margin-top:20px}.field{margin:14px 0}.field label{display:block;font-weight:700;font-size:13px;margin-bottom:5px}
input,select,textarea,button{font:inherit}input,select,textarea{width:100%;border:1px solid #cfd5df;border-radius:8px;padding:10px 12px;background:#fff}textarea{min-height:150px;resize:vertical}
button{border:0;border-radius:8px;padding:10px 16px;background:var(--brand);color:#fff;font-weight:800;cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}.result{margin-top:15px;padding:12px;border-radius:8px;background:#f2f7f4;color:#22643e;white-space:pre-wrap}.error{background:#fff1f1;color:#9e2f2f}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:650px){.legal-card{padding:20px}.grid{grid-template-columns:1fr}.legal-top-inner{align-items:flex-start;flex-direction:column}h1{font-size:24px}}