.background-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.background-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;min-width:0}
.background-card h3{margin:0 0 14px;color:var(--teal-dark)}
.background-card ul{padding-left:1.2em;margin:0}
.background-card li{margin:10px 0;font-size:.85rem}
.inline-source,.section-citation{font-size:.72rem;line-height:1.7}
.inline-source{display:inline-block;margin-top:8px}
.clinical-summary{padding:30px;background:var(--teal-dark);color:#fff;border-radius:18px;min-width:0}
.clinical-summary .eyebrow{color:#f2bc94}.clinical-summary h2{font-size:1.55rem;line-height:1.5;margin:0 0 22px}
.clinical-summary ul{list-style:none;padding:0;margin:0}.clinical-summary li{border-top:1px solid #76959f;padding:14px 0}
.clinical-summary strong,.clinical-summary span{display:block}.clinical-summary span{font-size:.85rem;color:#e0eeef;margin-top:5px}
.related-reading{margin-top:18px}
@media(max-width:700px){.background-grid{grid-template-columns:1fr}.background-card{padding:22px}.clinical-summary{margin-top:20px}}
@media print{.background-card,.research-item{break-inside:avoid}.background-grid{gap:10px}.clinical-summary{background:#fff;color:#233b43;border:1px solid #cfddda}.clinical-summary span{color:#233b43}}