.website{min-height:100%;display:flex;flex-direction:column}.web_herder{width:100%;height:120px;box-shadow:0 0 20px 0 hsla(0,0%,83.1%,.45)}.website_wrap{flex:1;width:1200px;margin:30px auto}.website_wrap .website_item{position:relative;width:389px;height:200px;background:#f2f2f2;margin:0 16px 30px 0}.website_wrap .website_item:nth-child(3n){margin-right:0}.website_wrap .website_item img{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.website_wrap .website_item p.title{font-size:16px;padding:0 20px}.website_wrap .website_item .item_shadow{opacity:0;position:absolute;top:0;left:0;width:100%;height:100%;padding:0 20px;background:rgba(0,0,0,.6);color:#fff;font-size:16px;box-sizing:border-box}.website_wrap .website_item .item_shadow:hover{opacity:1}.website_wrap .website_item2{margin-right:0}