.litpic{position: relative;width:100%;height:auto;padding-bottom:75%;overflow: hidden;}
.litpic img{position: absolute;top:0;left:0;width:100%;height:100%;object-fit: cover;}
.clear{clear:both;}


.side-product-items .swiper-slide a{display:block;width:100%;}
.side-product-items .swiper-slide .litpic{border:1px solid #ddd;}
.side-product-items .swiper-slide p{margin-top:10px;text-align:center;}