/* Chinese review only: geometrically centered wordmark, balanced navigation. */
html:lang(zh) body>.demo-bar{display:none}
html:lang(zh) body>header.zh-centered-header{position:sticky;top:0;z-index:50;height:90px;padding:0 28px;display:flex;align-items:center;justify-content:center;background:#111214f5}
html:lang(zh) .home-page>header.zh-centered-header{position:fixed;inset:0 0 auto;background:transparent}
html:lang(zh) .home-page>header.zh-centered-header.is-solid,html:lang(zh) .home-page>header.zh-centered-header:has(nav.open){background:#111214f5}
html:lang(zh) .zh-centered-header>.logo{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0;text-align:center;z-index:2;font-size:34px;white-space:nowrap}
html:lang(zh) .zh-centered-header>.logo small{margin:8px 0 0;letter-spacing:.32em;font-size:7px}
html:lang(zh) .zh-centered-header>.locale-menu{position:absolute;right:28px;top:50%;transform:translateY(-50%);z-index:4;margin:0}
html:lang(zh) .zh-centered-header .locale-menu summary{border:0;padding:8px 0;font-size:11px}
html:lang(zh) .zh-centered-header>nav{position:static;inset:auto;display:grid;grid-template-columns:1fr 196px 1fr;column-gap:32px;align-items:center;width:max-content;margin:0;padding:0;background:transparent;border:0;font-size:12px}
html:lang(zh) .zh-centered-header .nav-left,html:lang(zh) .zh-centered-header .nav-right{display:flex;align-items:center;gap:32px}
html:lang(zh) .zh-centered-header .nav-left{grid-column:1;justify-content:flex-end}
html:lang(zh) .zh-centered-header .nav-right{grid-column:3;justify-content:flex-start}
html:lang(zh) .zh-centered-header nav a{padding:12px 0;white-space:nowrap;font-size:12px}
html:lang(zh) .zh-centered-header>.menu-toggle{display:none}
@media(max-width:1100px){
 html:lang(zh) body>header.zh-centered-header{height:76px;padding:0 22px}
 html:lang(zh) .zh-centered-header>.logo{font-size:29px}
 html:lang(zh) .zh-centered-header>.logo img{width:150px}
 html:lang(zh) .zh-centered-header>.logo small{font-size:6px;letter-spacing:.26em}
 html:lang(zh) .zh-centered-header>.menu-toggle{display:flex;position:absolute;left:22px;top:50%;transform:translateY(-50%);gap:10px;margin:0;font-size:11px}
 html:lang(zh) .zh-centered-header>.locale-menu{right:22px}
 html:lang(zh) .zh-centered-header .locale-menu summary{font-size:10px;gap:5px}
 html:lang(zh) .zh-centered-header>nav{display:none;position:absolute;inset:76px 0 auto;margin:0;width:100%;padding:20px 26px;background:#111214fa;max-height:calc(100svh - 76px);overflow:auto;border-bottom:1px solid #ffffff20}
 html:lang(zh) .zh-centered-header>nav.open{display:flex;flex-direction:column;gap:0;align-items:stretch}
 html:lang(zh) .zh-centered-header .nav-left,html:lang(zh) .zh-centered-header .nav-right{display:flex;flex-direction:column;align-items:stretch;gap:0}
 html:lang(zh) .zh-centered-header nav a{padding:14px 0;font-size:13px}
}