.container_medium{width:100%;height:auto;background:url(../../static/img/背景.d878102e.png) no-repeat;background-size:100% 100%}.medium_show_box{margin-top:100px;margin-bottom:80px;width:100%;height:auto}.medium_show{margin:0 auto;width:84%;height:auto;display:flex;justify-content:space-around}.medium_img{width:30%;height:auto}.medium_img img{width:100%}