/* 工作台字号随根字号变化；放大后允许换行，办公结果增加阅读间距。 */
body { line-height: 1.6; }
button,input,select,textarea { font-family: inherit; }
.header-right { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; min-width: 0; }
.reading-controls { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 6px 9px; border: 1px solid #ffffff66; border-radius: 9px; font-size: .9rem; }
.reading-controls button { font-size: 1rem; line-height: 1.4; min-width: 2.2rem; padding: 3px 8px; border: 1px solid #ffffff88; border-radius: 6px; color: #fff; background: #ffffff20; cursor: pointer; }
.reading-controls button:disabled { opacity: .4; cursor: default; }
.reading-controls button:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.reading-controls output { min-width: 3.2em; text-align: center; font-variant-numeric: tabular-nums; }
html[data-reading-font="20"] nav,html[data-reading-font="22"] nav { position: static; }
.office-workbench { line-height: 1.8; }
.office-workbench h3 { font-size: 1.2rem; margin-bottom: 16px; }
.office-workbench h4 { margin: 16px 0 10px; }
.office-workbench .hint,.office-task span { font-size: .95rem; line-height: 1.75; color: #475569; margin: 10px 0; }
.office-task { font-size: 1rem; line-height: 1.7; padding: 18px; }
.office-form-grid { gap: 18px; margin: 18px 0; }
.office-form-grid label { gap: 8px; font-size: 1rem; }
.office-workbench textarea,.office-workbench input,.office-workbench select { font-size: 1rem; line-height: 1.65; padding: 9px 11px; }
.office-workbench textarea { min-height: 120px; }
.office-workbench .btn { font-size: 1rem; white-space: normal; line-height: 1.6; }
.office-workbench pre { font-family: inherit; font-size: 1rem; line-height: 1.9; white-space: pre-wrap; overflow-wrap: anywhere; tab-size: 4; padding: 16px; margin: 14px 0; border: 1px solid var(--line); border-radius: 9px; background: #f8fafc; }
.office-workbench pre:empty { display: none; }
.office-job { line-height: 1.8; padding: 16px 0; }
@media(max-width:780px) { .office-form-grid { grid-template-columns: minmax(0,1fr); } }
@media print { html { font-size: 14px !important; } .reading-controls { display: none; } }