.control-box{width:1300px;height:500px;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:160px;cursor:pointer}.box .imgBox{width:100%;height:175px;overflow:hidden}.box .students_star{padding:20px 0}.box .xxgy{padding-left:0}.box .say{line-height:30px}.box img:hover{-webkit-transform:scale(1.1);transform:scale(1.1);transition:all .4s}.prev{left:0}.next{right:0}.bigbox{overflow:hidden;width:1165px;height:500px;margin:auto 70px}#switcher{height:500px;left:0}.content_1.content_2{width:100%;float:left}.box{transition:all .7s ease 0s;width:258px!important;height:500px;float:left;border-left:30px solid #fff}.shadow{width:100%;height:45px;background-color:rgba(0,0,0,.45);color:#fff;font-size:14px}.shadow:hover{background:#108cee;transition:all .4s}.shadow a{display:inline-block;width:100%;height:45px;line-height:45px;color:#fff;text-decoration:none;text-align:center}