.control-box{width:1300px;height:210px;margin-left:auto;margin-right:auto;}.control-box ul{list-style:none;position:relative;}.control-box ul li{position:absolute;top:50px;cursor:pointer;}.prev{left:-50px;}.next{right:-50px;}.bigbox{overflow:hidden;width:1300px;height:210px;}#switcher{height:210px;left:0px;}.content_1{display:flex;}.content_1.content_2{width:100%;float:left;}.box{transition:all .7s ease 0s;width:210px;height:210px;float:left;background-color:#fff;}.box:hover{opacity:0.5;}.shadow{display:inline-block;width:210px;height:210px;color:#fff;text-decoration:none;line-height:20px;background-size:185px 185px;background-repeat:no-repeat;}.shadow img{width:100%;height:100%;box-shadow:0px 0px 10px 2px #c2c2c2!important;}.shadow img:hover{box-shadow:0px 0px 10px 2px var(--main-color)!important;border-radius:5px;}