:root{--thumbnail-transition-duration:450ms;--thumbnail-page-perspective:900px}.gallery-thumbnail.is-loaded.is-thumbnail-fading{opacity:0}.gallery-card-thumbnail-wrap .gallery-thumbnail-incoming{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;pointer-events:none;z-index:0}.gallery-card-thumbnail-wrap .gallery-thumbnail-incoming.is-thumbnail-sliding-in{z-index:1;animation:thumbnail-slide-in var(--thumbnail-transition-duration)ease-in-out both}.gallery-thumbnail.is-thumbnail-sliding-out{animation:thumbnail-slide-out var(--thumbnail-transition-duration)ease-in-out both}@keyframes thumbnail-slide-in{from{transform:translateX(100%)}to{transform:translateX(0)}}@keyframes thumbnail-slide-out{from{transform:translateX(0)}to{transform:translateX(-100%)}}.gallery-thumbnail.is-thumbnail-turning{position:relative;z-index:1;transform-origin:left center;backface-visibility:hidden;animation:thumbnail-page-turn var(--thumbnail-transition-duration)ease-in both}@keyframes thumbnail-page-turn{from{transform:perspective(var(--thumbnail-page-perspective))rotateY(0)}to{transform:perspective(var(--thumbnail-page-perspective))rotateY(-100deg)}}