.student{min-height:100vh;background:url(../img/beijing.6910fab8.png) no-repeat;background-size:100vw 100vh;background-attachment:fixed;overflow:auto}.student-view{position:relative;text-align:left}.contentMain{padding-top:57px;padding-bottom:94px}.contentMain .content{background:#a0d8e5;border-radius:10px;margin:0 auto}.contentMain .content .contentTitle{width:100%;height:68px;border-top-left-radius:10px;border-top-right-radius:10px;background:#fff;padding:0 45px;text-align:left;line-height:68px}.contentMain .content .contentTitle>span{display:inline-block;font-size:22px;color:#575757}.contentMain .content .contentTitle>.icons{display:inline-block;float:right;line-height:76px;height:68px}.contentMain .content .contentTitle>.icons i.iconfont{display:inline-block;margin-left:20px;width:46px;height:46px;line-height:46px;cursor:pointer;text-align:center;border-radius:50%}.contentMain .content .contentTitle>.icons i.iconfont.active{background-color:#f28b24;-webkit-transition:background-color .3s;transition:background-color .3s;color:#fff}.contentMain .content .contentTitle>.icons i.iconfont:before{font-size:23px}