/* Match the 600px premium artwork: a centered 392px icon with generous margins.
   Keep the original official icon intact and scope this layout to Youku only. */
.product-cover img[src*="/assets/premium/youku-app-icon.png"],
.detail-cover img[src*="/assets/premium/youku-app-icon.png"] {
  box-sizing: border-box;
  padding: 15.67% 17.33% 19%;
  object-fit: contain;
  object-position: center;
  background: radial-gradient(ellipse at 52% 35%, #123c54 0%, #101c2c 44%, #080d16 80%);
}