.game-preferences { display:flex;align-items:center;gap:8px;flex:none;flex-wrap:wrap;max-width:300px;font:12px/1.4 'Microsoft YaHei',sans-serif;position:relative; }
.game-preferences label { display:flex;flex-direction:column;gap:3px;color:var(--g-muted);font-size:10px; }
.game-preferences select { max-width:150px;min-height:34px;padding:5px 7px;background:var(--g-panel)!important;color:var(--g-text)!important;border:1px solid var(--g-rule);font:12px/1.4 'Microsoft YaHei',sans-serif; }
.game-preferences .language-scope { display:none; }
html[lang=en] .game-preferences .language-scope { display:block;flex:1 1 100%;max-width:300px;font-size:10px;line-height:1.4;color:var(--g-muted); }
body.reference-case .topbar { height:auto;min-height:74px;gap:10px;flex-wrap:wrap; }
body.reference-case .topbar h1 { flex:1 1 260px;max-width:none; }
body.reference-case .game-preferences { margin-left:0; }
body.reference-case main { height:calc(100dvh - var(--desk-header-height,74px)); }
body:not(.reference-case)>header { flex-wrap:wrap;gap:12px; }
@media(max-width:760px){.game-preferences{flex:1 1 100%;justify-content:flex-end;}.game-preferences label{flex-direction:row;align-items:center;font-size:11px;}.game-preferences select{max-width:135px;min-height:40px;}body.reference-case .topbar h1{flex-basis:100%;}body.reference-case main{height:auto;}.game-preferences .language-scope{max-width:calc(100vw - 24px);}}