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span:last-child{display:none}.nav-item{justify-content:center}.dashboard-grid,.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.chart-dashboard,.rule-workspace{grid-template-columns:1fr}.rule-toolbar,.rule-log-panel{grid-column:auto}.rule-config-form,.profit-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chart-card,.chart-card:first-of-type,.chart-dashboard>.wide{grid-column:auto}}@media(max-width:760px){.app-shell{display:block}.login-panel,.account-grid{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding:14px}.nav-list{grid-template-columns:repeat(4,minmax(58px,1fr))}.workspace{padding:16px}.topbar,.section-head.split{align-items:stretch;flex-direction:column}.dashboard-grid,.two-columns,.product-form,.form-grid,.rule-config-form,.profit-summary-grid{grid-template-columns:1fr}.wide{grid-column:auto}.toast{max-width:100%}.metric-panel{min-height:128px}.qr-preview{grid-template-columns:1fr}.echart{height:320px}.rule-flow-canvas{height:460px}}