.control-box{width:1170px;height:100px;background-image:url(../images/hots_bg.png);background-size:1055px;background-repeat:no-repeat;background-position:60px 165px;margin-left:auto;margin-right:auto;}.control-box ul{list-style:none;position:relative;}.control-box ul li{position:absolute;top:23px;cursor:pointer;}.prev{left:0;}.next{right:0;}.bigbox{overflow:hidden;width:1080px;height:100px;margin-left:45px;}#switcher{height:190px;left:0px;}.content_1.content_2{width:100%;float:left;}.box{width:275px;height:98px;float:left;}.box:hover{opacity:0.5;}.shadow{width:260px;height:98px;color:white;font-size:14px;margin:0 5px;}.shadow a{display:inline-block;width:260px;height:60px;color:white;text-decoration:none;}.shadow a img{width:260px}