.container{background:#f1f6fb;border-top:1px solid #e9e9e9;padding-bottom:14px}.add-div{width:100%;margin-top:17px;height:64px;line-height:64px;background:#fff;border-radius:6px}.add-title{font-size:14px;color:#555;text-indent:41px;display:inline-block}.add-btn-div{height:100%}.add-win-btn{background-color:#3CAAEA;border:none;outline:0;border-radius:3px;text-align:center;line-height:32px;height:32px;width:98px;margin:0 auto;display:block;color:#fff;font-size:14px;cursor:pointer;margin-top:16px;margin-right:36px}.class-history{margin-top:30px;padding-bottom:15px}.history-title{line-height:53px;font-size:20px;color:#555}.card-box{width:176px;height:226px;margin-right:28px;background:linear-gradient(#9fb0ba,#c8d1d8);filter:progid:DXImageTransform.Microsoft.Gradient(startColorStr='#9fb0ba', endColorStr='#c8d1d8', gradientType='0');border-radius:6px;padding-top:9px;margin-bottom:17px;cursor:pointer}.card-div .card-box:nth-child(5n){margin-right:0}.year-tips{width:86px;height:28px;background:#82939d;border-top-right-radius:3px;border-bottom-right-radius:3px;text-align:center;line-height:28px;font-size:14px;color:#f1f2f3}.card-class{color:#fff;font-size:20px;text-align:center;margin:0 auto;margin-top:13px;text-overflow:ellipsis;overflow:hidden;max-width:170px;white-space:nowrap;line-height:26px}.card-num{color:#fff;font-size:14px;text-align:center;margin-top:10px}.icon-people-white{width:13px;height:13px;left:0;top:1px;background:url(https://static.ets100.com/teacherend/dist/images/sprite-class-manage-c5778f158d.png) no-repeat -27px 0;margin-right:6px}.mr6{margin-right:6px}.card-detail{margin:0 auto;border-radius:3px;width:146px;height:75px;background:#fff;margin-top:19px;padding-top:15px;font-size:14px;color:#6c6c6c;text-align:center}.card-detail p{line-height:23px}.come-in-win{width:640px;height:418px}.come-in-box{padding-top:32px;overflow-y:auto}.come-in-box-1{font-style:normal;font-weight:400;font-size:20px;line-height:28px;color:#555;text-align:center}.come-in-box-2{margin-top:12px;font-style:normal;font-weight:400;font-size:16px;line-height:22px;color:#2199DE;text-align:center}.come-in-box-3{background:#F1F6FA;border-radius:2px;width:480px;height:36px;display:block;margin:0 auto;margin-top:12px;font-style:normal;font-weight:400;font-size:14px;line-height:36px;color:#979797;text-align:center}.come-in-box-4{margin-top:24px;font-style:normal;font-weight:400;font-size:14px;line-height:20px;color:#555;text-align:center}.come-in-class-box{margin-top:14px;text-align:center;padding:0 80px}.icon-green-right{width:24px;height:24px;margin-right:8px;background:url(https://static.ets100.com/teacherend/dist/images/icon-green-right-c0283184c7.png);display:inline-block;position:relative;top:5px}.come-in-class-item{display:inline-block;margin-left:75px;margin-bottom:26px}.come-in-class-item .come-in-code{width:108px;height:108px;border:1px solid #E6E6E6}.come-in-class-item-name{margin-top:6px;font-style:normal;font-weight:400;font-size:14px;line-height:20px;color:#555;text-align:center}.come-in-class-item:first-child,.come-in-class-item:nth-child(3n+1){margin-left:0}