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(width<=420px){.public-hero{padding-top:28px}.public-actions{display:grid}.public-primary-action,.public-secondary-action{justify-content:center;width:100%}.product-preview{grid-template-columns:1fr}.preview-sidebar{display:none}.metric-strip{grid-template-columns:1fr}.conversation-row{align-items:stretch;gap:10px;display:grid}.row-meta{flex-wrap:wrap;justify-content:flex-start;align-items:center;gap:6px 8px;display:flex}.row-meta>*{flex:none}.conversation-header{align-items:flex-start;display:grid}.ownership-bar{align-items:stretch;display:grid}.action-row{margin-left:0}.claim-action,.transfer-control,.transfer-toggle,.close-case-action{width:100%}.transfer-menu{box-shadow:none;width:100%;min-width:0;margin-top:8px;position:static}.dialog-actions{display:grid}}