.sgdg-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:0;padding:0;list-style:none}.sgdg-item{position:relative;overflow:hidden;border-radius:8px;background-color:#fff;box-shadow:0 2px 8px rgba(0,0,0,.1);transition:background-color 0.3s ease,box-shadow 0.3s ease}.sgdg-item img,.sgdg-item video{display:block;width:100%;height:auto;transition:transform 0.3s ease;cursor:pointer}.sgdg-item:hover img,.sgdg-item:hover video{transform:scale(1.05)}.sgdg-caption{position:absolute;bottom:0;left:0;right:0;padding:8px;background:rgba(0,0,0,.6);color:#fff;font-size:14px;text-align:center}@media (max-width:600px){.sgdg-container{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px}.sgdg-item{border-radius:4px}.sgdg-caption{font-size:12px;padding:6px}}