.wp-block-gallery.gallery-collapsed > figure:nth-child(n+5) {
    display: none !important;
}

/*@media screen and (max-width: 560px) {
   .wp-block-gallery.gallery-collapsed > figure:nth-child(n+5) {
       display: none !important;
   }
}*/

.gallery-show-more {
    margin-top: 10px;
    cursor: pointer;
    color: var(--theme-palette-color-1);
    font-weight: 600;
    text-align: center;
}
.gallery-show-more:hover {
   color: var(--theme-palette-color-2);
}