.concierge-city { max-width: 1100px; margin: 0 auto; padding: 20px; }
.sponsor-logos { display:flex; gap:12px; flex-wrap:wrap; }
.sponsor-slot { border:1px solid #eee; padding:8px; display:flex; align-items:center; justify-content:center; background:#fff; min-width:120px; min-height:80px; }
.sponsor-slot.empty { color:#777; text-align:center; }