.image-dialog-thumbs .swiper-slide:after{content:"";background:#0006;width:100%;height:100%;transition:background .3s;position:absolute;top:0;left:0}.image-dialog-thumbs .swiper-slide-thumb-active:after{background:0 0}@media (max-width:639.98px){.image-dialog-swiper,.image-dialog-swiper .swiper-wrapper,.image-dialog-swiper .swiper-slide,.image-dialog-swiper .swiper-slide>div{height:100%}}