:root{--brand:#163d65;--brand-2:#2E5FA3;--ink:#1c2530;--muted:#5b6674;--line:#e3e8ef;--bg:#f6f8fb}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.85 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Helvetica,Arial,sans-serif}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
.legal-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.legal-header .wrap{max-width:920px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.legal-header img{height:44px;width:auto;display:block}
.legal-header .back{font-size:14px;color:var(--muted)}
.legal-main{max-width:920px;margin:0 auto;padding:36px 20px 8px}
.legal-main h1{font-size:26px;margin:0 0 6px;color:var(--brand)}
.legal-main .meta{color:var(--muted);font-size:13px;margin:0 0 26px}
.legal-main h2{font-size:18px;margin:30px 0 8px;color:var(--brand)}
.legal-main p,.legal-main li{color:#28313d}
.legal-main ul{padding-left:22px}
.legal-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px 30px;box-shadow:0 1px 2px rgba(22,61,101,.04)}
.legal-note{background:#fff8e6;border:1px solid #f0d9a0;color:#6b5316;border-radius:10px;padding:12px 16px;font-size:14px;margin:18px 0}
.legal-footer{max-width:920px;margin:26px auto 0;padding:22px 20px 40px;color:var(--muted);font-size:13px;border-top:1px solid var(--line)}
.legal-footer nav{display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:10px}
.legal-footer a{color:var(--brand-2)}
@media(max-width:560px){.legal-card{padding:20px 16px}.legal-main h1{font-size:22px}}