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(width<=720px){.sMLjTW_toolbar,.sMLjTW_cardHeader{flex-direction:column;align-items:stretch}.sMLjTW_summaryGrid,.sMLjTW_resultTable,.sMLjTW_audienceRow,.sMLjTW_variantSettingsRow,.sMLjTW_preflightSummary,.sMLjTW_visualCompare{grid-template-columns:1fr}}@media (width<=1020px){.sMLjTW_summaryGrid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=560px){.sMLjTW_summaryGrid{grid-template-columns:1fr}.sMLjTW_variantActions{flex-direction:column;align-items:flex-end}}@media (prefers-reduced-motion:reduce){.sMLjTW_card,.sMLjTW_summaryCard{transition:none;animation:none}}@keyframes sMLjTW_experimentEnter{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}