.ar75-hero{margin-bottom:24px;padding:28px;border-left:5px solid #65b9ff}.ar75-hero h2{font-size:clamp(1.6rem,4vw,2.5rem);line-height:1.2}.ar75-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:18px;margin:20px 0}.ar75-item h3{font-size:1.15rem}.ar75-item details{border-top:1px solid #8997ab44;padding-top:14px;margin-top:18px}summary{cursor:pointer;min-height:32px}.ar75-note{margin:16px 0;padding:16px;border:1px solid #8997ab55;border-radius:12px}.ar75-grid a{overflow-wrap:anywhere}.ar75-grid .card{min-width:0}