.kche-t113 .kche-t113-item .kche-t113-item-img{position:relative;height:0;padding-bottom:68%;}
.kche-t113 .kche-t113-item .kche-t113-item-img img{max-height:inherit;position:absolute;top:0;left:0;height:100%;object-fit:contain;display:block;}
#factoryshow{padding-top:100px;margin-top:-100px;}