.promotion-feed{width:95%;max-width:1500px;margin:30px auto;color:#111;background:#fff;padding:20px;box-sizing:border-box;border:1px solid #000;border-radius:12px}.promotion-feed *{box-sizing:border-box}.promotion-feed h2{color:#060066;font-size:clamp(24px,3vw,36px);margin:0 0 16px}.promotion-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.promotion-card{min-width:0;border:1px solid #000;border-radius:14px;background:#fff;overflow:hidden;padding:16px;display:flex;flex-direction:column;gap:12px}.promotion-card img{display:block;width:100%;height:260px;object-fit:contain;background:#f5f5f5;margin:0 auto}.promotion-card h3{font-size:21px;line-height:1.3;color:#060066;margin:0}.promotion-card ul{padding-left:20px;margin:0;font-size:15px;line-height:1.6}.promotion-code{background:#060066;color:#fff;padding:10px;text-align:center;font-weight:800;border-radius:8px;overflow-wrap:anywhere}.promotion-card a.promotion-action{display:block;background:#ffaa00;color:#000;border:2px solid #000;border-radius:9px;padding:12px;text-align:center;text-decoration:none;font-weight:800;margin-top:auto}.promotion-date,.promotion-status{font-size:14px;line-height:1.5}.promotion-card a:focus-visible{outline:3px solid #060066;outline-offset:3px}@media(max-width:850px){.promotion-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.promotion-feed{padding:12px;width:97%}.promotion-grid{grid-template-columns:1fr}.promotion-card img{height:auto;max-height:360px}}[data-promotion-feed="compact"] .promotion-grid{grid-template-columns:1fr}[data-promotion-feed="compact"] .promotion-card{padding:10px}[data-promotion-feed="compact"] .promotion-card img{height:auto;max-height:220px}[data-promotion-feed="compact"] .promotion-card h3{font-size:17px}

.promotion-card img.promotion-square{width:100%;max-width:400px;height:auto;aspect-ratio:1;object-fit:contain}[data-promotion-feed="compact"] .promotion-card img.promotion-square{max-height:none}