.sponsor-carousel { position:absolute; right:48px; bottom:72px; width:300px; height:160px; pointer-events:none; }
.sponsor-carousel[hidden], .sponsor-carousel img[hidden] { display:none; }
.sponsor-carousel img { position:absolute; inset:0; width:100%; height:100%; object-fit:contain; opacity:0; transition:opacity .7s ease-in-out; }
.sponsor-carousel img.visible { opacity:1; }
.quadro-right .sponsor-carousel { inset:0; width:100%; height:100%; }
.quadro-right .sponsor-carousel img { padding:24px; }
@media (prefers-reduced-motion:reduce) { .sponsor-carousel img { transition:none; } }