:root{--ink:#17201c;--muted:#5f6b65;--line:#d9e2dd;--green:#255a4c;--paper:#f6f8f6}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
a{color:var(--green)}a:focus-visible,button:focus-visible{outline:3px solid #0b57d0;outline-offset:3px}
.legal-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px clamp(16px,4vw,48px);border-bottom:1px solid var(--line);background:#fff}
.legal-brand{font-size:20px;font-weight:950;text-decoration:none}.legal-header nav{display:flex;flex-wrap:wrap;gap:8px 16px}.legal-header nav a{font-size:13px;font-weight:800}
.legal-shell{display:grid;grid-template-columns:240px minmax(0,820px);gap:42px;max-width:1160px;margin:0 auto;padding:44px 24px 80px}.legal-nav{position:sticky;top:86px;align-self:start;display:grid;gap:8px}.legal-nav a{padding:8px 10px;border-left:3px solid var(--line);text-decoration:none}.legal-nav a[aria-current="page"]{border-color:var(--green);background:#eaf2ee;font-weight:900}
.legal-document{min-width:0}.legal-document h1{margin:0;font-size:clamp(30px,5vw,46px);letter-spacing:0}.legal-meta{margin:8px 0 28px;color:var(--muted)}.legal-alert{padding:14px 16px;border:1px solid #b28325;background:#fff8df}.legal-document section{padding:24px 0;border-bottom:1px solid var(--line)}.legal-document h2{margin:0 0 8px;font-size:22px}.legal-document h3{font-size:17px}.legal-document p,.legal-document li{color:#2c3732}.legal-document table{width:100%;border-collapse:collapse;background:#fff}.legal-document th,.legal-document td{padding:10px;border:1px solid var(--line);text-align:left;vertical-align:top}.legal-document th{background:#edf3ef}.legal-document code{overflow-wrap:anywhere}.legal-footer{padding:24px;text-align:center;border-top:1px solid var(--line);background:#fff;color:var(--muted)}
@media(max-width:760px){.legal-header{align-items:flex-start;flex-direction:column}.legal-shell{display:block;padding:28px 16px 70px}.legal-nav{position:static;grid-template-columns:1fr 1fr;margin-bottom:26px}.legal-document table{display:block;overflow-x:auto}}
@media print{.legal-header,.legal-nav,.legal-footer{display:none}.legal-shell{display:block;max-width:none;padding:0}.legal-document section{break-inside:avoid}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}