.my-swiper{height:364px}.my-swiper-thumb{box-sizing:border-box;height:211px}.my-swiper-thumb .swiper-slide{width:25%;height:100%;opacity:.4}.my-swiper-thumb .swiper-slide img{display:block;width:100%;height:100%;object-fit:cover}.my-swiper-thumb .swiper-slide-thumb-active{opacity:1}