.policy-nav{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.policy-nav>div{display:flex;align-items:center;gap:24px}.policy-nav>div>a{font-size:12px;color:inherit;text-decoration:none}.policy-shell{width:min(1040px,calc(100% - 48px));margin:auto}.policy-hero{padding:110px 0 70px;border-bottom:1px solid var(--line)}.policy-hero h1{font:600 clamp(54px,8vw,92px)/1.15 'Noto Serif SC';letter-spacing:-4px;margin:22px 0}.policy-hero .lead{max-width:720px;font:400 20px/1.9 'Noto Serif SC';color:#5f5a50}.policy-meta{display:flex;gap:30px;margin-top:36px;font-size:11px;color:#817b70}.setup-note{margin:45px 0;background:#eadfca;border-left:4px solid var(--rust);padding:24px 28px}.setup-note b{color:var(--rust)}.setup-note p{font-size:13px;line-height:1.8;margin:8px 0 0}.policy-layout{display:grid;grid-template-columns:210px 1fr;gap:70px;align-items:start}.policy-toc{position:sticky;top:30px;display:flex;flex-direction:column;padding:35px 0;gap:12px}.policy-toc b{font-size:11px;letter-spacing:2px;margin-bottom:8px}.policy-toc a{font-size:11px;color:#746f66;text-decoration:none}.policy-toc a:hover{color:var(--rust)}.policy-copy{padding:10px 0 100px}.policy-copy section{padding:45px 0;border-bottom:1px solid var(--line);scroll-margin-top:20px}.policy-copy h2{font:600 28px/1.45 'Noto Serif SC';margin:0 0 24px}.policy-copy p,.policy-copy li{font-size:14px;line-height:2;color:#565249}.policy-copy li{margin-bottom:7px}.policy-copy a{color:var(--rust);text-underline-offset:3px}.en{display:none}.data-table{border-top:1px solid var(--ink);margin-bottom:22px}.data-table>div{display:grid;grid-template-columns:180px 1fr;border-bottom:1px solid var(--line);padding:14px 8px;gap:20px}.data-table span{font-size:12px;line-height:1.7}.contact-card{background:#e8e1d4;padding:22px 28px}.contact-card p{margin:4px 0}.references li{font-size:12px}.policy-footer{background:#292824;color:#ddd5c8;padding:28px 0;font-size:11px}.policy-footer .shell{display:flex;justify-content:space-between}.policy-footer a{color:inherit}html[data-policy-lang="en"] .zh{display:none}html[data-policy-lang="en"] .en{display:block}@media(max-width:760px){.policy-shell{width:calc(100% - 32px)}.policy-nav{height:70px}.policy-hero{padding:70px 0 45px}.policy-hero h1{font-size:54px}.policy-hero .lead{font-size:17px}.policy-meta{flex-direction:column;gap:7px}.policy-layout{display:block}.policy-toc{position:static;border-bottom:1px solid var(--line)}.data-table>div{grid-template-columns:1fr;gap:5px}.policy-copy{padding-bottom:60px}.policy-copy section{padding:34px 0}.policy-copy h2{font-size:24px}}