/* 公众号管理页：周期输入、主数据源下拉、倒计时 */
.interval-input { width: 64px; padding: 3px 6px; border: 1px solid #cfd8e3; border-radius: 6px; }
.source-select { padding: 3px 4px; border: 1px solid #cfd8e3; border-radius: 6px; max-width: 96px; }
.countdown-row { margin-top: 5px; font-family: Consolas, monospace; font-size: 12px; }
.countdown { color: #1f6feb; font-weight: 600; }
.countdown.due { color: #d93025; }
.countdown.pending { color: #8a94a3; font-weight: 400; }