.pack-opening{position:relative;width:min(280px,100%);aspect-ratio:4/5;margin:4px auto 8px;pointer-events:none;overflow:visible}
.pack-opening canvas{display:block;width:100%;height:100%;image-rendering:pixelated}
@media(max-width:480px){.pack-opening{width:min(250px,100%);margin-top:0}}
@media(prefers-reduced-motion:reduce){.pack-opening{display:none}}