.wc-block-product-gallery-thumbnails__thumbnail {
  transition: opacity 0.3s ease;
}
.wc-block-product-gallery-thumbnails__thumbnail:not(:hover) {
  opacity: 0.5;
}
.wc-block-product-gallery-thumbnails__thumbnail:not(:hover):has(.wc-block-product-gallery-thumbnails__thumbnail__image--is-active) {
  opacity: 1;
}
.wc-block-product-gallery-thumbnails__thumbnail__image {
  filter: none;
}