.home-card{background-image:url(/灰色磨砂.png)}.home-card.active{background-image:url(/亮色磨砂.png)}.banner-carousel-container{overflow:hidden;position:relative;width:100%;height:800px}.banner-wrapper{display:flex;width:200%;animation:infiniteScroll 30s linear infinite}.banner-wrapper img{display:block;width:50%;height:100%;-o-object-fit:cover;object-fit:cover}.banner-wrapper{height:100%}@keyframes infiniteScroll{0%{transform:translateX(0)}to{transform:translateX(-50%)}}.banner-carousel-container:hover .banner-wrapper{animation-play-state:paused}