.language-switch { display:inline-flex; align-items:center; flex-shrink:0; gap:2px; padding:3px; border:1px solid #cbd5e1; border-radius:9px; background:#fff; color:#334155; }
.language-switch button { appearance:none; border:0; border-radius:6px; padding:6px 9px; background:transparent; color:inherit; font:600 13px/1.4 system-ui,sans-serif; cursor:pointer; white-space:nowrap; }
.language-switch button[aria-pressed="true"] { background:#334155; color:#fff; }
.language-switch button:focus-visible { outline:2px solid #2563eb; outline-offset:2px; }
.language-status { position:absolute; width:1px; height:1px; padding:0; overflow:hidden; clip-path:inset(50%); white-space:nowrap; }
.language-admin-tools { display:flex; justify-content:flex-end; padding:8px 16px; }
html[lang="zh-CN"] body { font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",sans-serif; }
@media (max-width:600px) { .language-switch button { padding:6px 7px; } .app-in { gap:8px; } }