.support-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:24px 0 16px}.support-summary article{padding:20px;border:1px solid #e1e8ef;border-radius:12px;background:#fff}.support-summary span,.support-summary small{display:block;color:#718096;font-size:12px}.support-summary strong{display:block;margin:8px 0 4px;color:#176da8;font-size:28px}.support-channels,.support-queue{margin-top:16px}.support-channel-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:18px}.support-channel-card{overflow:hidden;border:1px solid #dfe7ee;border-radius:12px;background:#fbfcfd}.support-channel-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;border-bottom:1px solid #e7edf2;background:#f5f8fa}.support-channel-head small{color:#718096;font-size:11px}.support-channel-head h3{margin:3px 0 0;font-size:16px}.support-switch{display:flex;align-items:center;gap:8px;margin:0;font-weight:700}.support-switch input{width:18px;height:18px;margin:0}.support-channel-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 14px;padding:4px 18px 14px}.support-channel-fields .wide{grid-column:1/-1}.support-channel-fields input{background:#fff}.support-save-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 18px;border-top:1px solid #e7edf2;background:#fff}.support-save-row span{color:#718096;font-size:11px;line-height:1.5}.support-save-row .btn{flex:none}.support-content{min-width:260px;max-width:440px;white-space:normal;line-height:1.55}.support-content small{display:block;margin-top:5px;color:#718096}.support-queue table{min-width:980px}@media(max-width:1100px){.support-channel-list{grid-template-columns:1fr}}@media(max-width:700px){.support-summary{grid-template-columns:1fr}.support-channel-fields{grid-template-columns:1fr}.support-channel-fields .wide{grid-column:auto}.support-save-row{align-items:stretch;flex-direction:column}.support-save-row .btn{width:100%}}