.course_data_item{padding-left:15px;padding-right:15px;padding-bottom:15px;padding-top:17px}.course_data_item h2{font-family:Source Han Sans CN;font-weight:400;font-size:20px;width:100%;color:#333;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1}.course_data_item h2 a{color:#333}.home_li_course_list_item{margin-bottom:20px;border-radius:5px;overflow:hidden}.course_list{padding:13px;padding-bottom:0}.course_list>ul{display:flex;flex-wrap:wrap;margin-left:-20px;margin-right:-20px}.course_list>ul li{width:240px;transition:all .2s;padding:10px;padding-top:0;padding-bottom:0;box-sizing:border-box}.course_list>ul li .home_li_course_list_item{margin-bottom:20px;border-radius:5px;overflow:hidden}.course_list>ul li:hover{cursor:pointer}.course_list>ul li .course_img{width:100%;height:136px;border-radius:10px;text-align:center;overflow:hidden;position:relative}.course_list>ul li .course_img>img{width:100%;height:100%;transition:all .6s}.course_list>ul li .course_img .year{width:64px;height:22px;line-height:22px;text-align:center;background:#1184ce;color:#fff;position:absolute;right:0;top:10px;border-radius:12px 0 0 12px;font-size:12px}.course_list>ul li .course_img .year.old{background:#d8551b}.course_list>ul li .course_img:hover>img{transform:scale(1.1)}.course_list>ul li>h2{margin-top:20px;font-size:18px;height:55px;font-weight:500;color:#333;line-height:26px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.course_list>ul li .course_data{font-size:14px;font-weight:400;color:#656565;line-height:26px;margin:15px 0;display:flex;align-items:center;justify-content:space-between}.course_list>ul li .course_data .lltext{font-family:Source Han Sans CN;font-weight:400;font-size:16px;color:#999}.course_list>ul li .course_data .price{font-weight:700;font-size:20px;color:#e25f3b}.course_list>ul li .course_data .class_hour{display:flex;align-items:center;color:#333}.course_list>ul li .course_data .class_hour img{display:block;width:16px;margin-right:4px}.course_list>ul li .course_data .class_year{color:red;font-weight:800}.course_list>ul li .teacher_price{display:flex;justify-content:space-between}.course_list>ul li .teacher_price .teacher>p{font-family:Source Han Sans CN;font-weight:400;font-size:16px;color:#333;line-height:26px}.course_list>ul li .teacher_price .price{font-family:Source Han Sans CN;font-weight:700;font-size:20px;color:#e25f3b;line-height:26px}.course_list>ul li .teacher_price .price>font{font-size:24px}.course_list>ul li .time_teacher{display:flex;justify-content:space-between;flex-wrap:wrap}.course_list>ul li .time_teacher>p{font-size:14px;font-weight:400;color:#656565;line-height:26px;margin-top:15px}.course_list>ul .home_li_course_list{width:25%}.course_list>ul .home_li_course_list .home_li_course_list_item{background:#fff}.course_list>ul .home_li_course_list .course_img{width:100%;height:175px}.courseBtns{display:flex;justify-content:space-between;margin-top:5px;padding-top:10px;border-top:1px solid #dfdfdf}.courseBtns .btn{display:flex;align-items:center;justify-content:center;padding:7px 0;width:48%;background:rgba(27,142,216,.15);border:1px solid #1b8ed8;color:#1b8ed8;outline:none;font-size:12px;border-radius:4px;cursor:pointer}.courseBtns .btn.block{width:100%;background:rgba(27,142,216,.15);border:1px solid #1b8ed8}.courseBtns .btn.block img{margin-right:3px}.courseBtns .btn.addCard{background:rgba(27,142,216,.15);border:1px solid #1b8ed8}.courseBtns .btn.removeCard{background:#dfdfdf;border:1px solid #dfdfdf}.courseBtns .btn.buy{background:#1b8ed8;border:1px solid #1b8ed8;color:#fff}.courseBtns .btn img{display:block;width:18px;margin-right:2px}.live_list>ul{display:flex;flex-wrap:wrap}.live_list>ul li{margin-bottom:20px;width:25%;padding-right:20px;transition:all .2s;box-sizing:border-box;border-radius:6px;border:1px solid transparent}.live_list>ul li .teacher_time{margin-top:10px;margin-bottom:10px}.live_list>ul li p{color:#666}.live_list>ul li .bgc{background:#fff}.live_list>ul li .item{padding:20px}.live_list>ul li .item h2{margin-top:20px;font-size:20px;height:55px;font-weight:400;color:#333;line-height:26px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;min-height:52px;margin-bottom:10px}.live_list>ul li:hover{box-shadow:0 0 5px 0 hsla(0,0%,83.5%,.66);border:1px solid #f4f4f4;cursor:pointer}.live_list>ul li .live_img:hover>img{transform:scale(1.1)}.live_list>ul li .live_img{width:100%;height:175px;border-radius:10px;overflow:hidden;position:relative}.live_list>ul li .live_img>img{width:100%;transition:all .6s;height:100%}.live_list>ul li .live_img .live_status{top:10px;position:absolute;z-index:10;height:24px;line-height:24px;width:80px;background:#fef5db;border-radius:12px;display:flex}.live_list>ul li .live_img .live_status>p{width:24px;background:linear-gradient(-80deg,#ffa855,#fa771d);border-top-left-radius:12px;border-bottom-left-radius:12px;border-bottom-right-radius:12px;margin-right:5px;text-align:center;font-size:12px;color:#fff}.live_list>ul li .live_img .live_status>font{color:#f08a3e;font-size:14px;font-weight:400}.live_list>ul li>h2{margin-top:20px;font-size:18px;height:55px;font-weight:500;color:#333;line-height:26px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;min-height:52px}.live_list>ul li>p{font-size:14px;font-weight:400;color:#656565;line-height:26px;margin:10px 0}.live_list>ul li .teacher_time{display:flex;justify-content:space-between;align-items:center}.live_list>ul li .teacher_time .teacher{height:26px}.live_list>ul li .teacher_time .teacher>p{font-size:14px;font-weight:400;color:#656565;line-height:26px;display:flex;align-items:center;border-radius:50%}.live_list>ul li .teacher_time .teacher>p>img{width:26px;height:26px;border-radius:50%;margin-right:10px}.live_list>ul li .teacher_time .time{color:#ff6f1d;font-size:14px}.live_list>ul li .teacher_time .time .time_txt{display:flex}.live_list>ul li .teacher_time .time .time_txt>span{display:flex;align-items:center;justify-content:center;width:22px;height:22px;border:1px solid #ff7b12}.live_list>ul li .teacher_time .time .time_txt font{margin:0 5px}.live_list>ul li .teacher_time .time .end_box{display:flex;align-items:center;color:#656565}.live_list>ul li .teacher_time .time .end_box>i{margin-right:5px;font-size:14px}.live_list>ul li .botton_box{width:100%;height:30px;background:#1b8ed8;border-radius:3px;color:#fff;margin-top:20px;font-size:14px;display:flex;align-items:center;justify-content:center}.live_list>ul .home_li_live_list{width:200px}.live_list>ul .home_li_live_list .live_img{width:168px;height:100px}.live_list>ul .home_li_live_list>p{font-size:13px}.teacher_info{width:1200px;min-height:500px;margin:0 auto 60px auto;display:flex;justify-content:space-between}.teacher_info .teacher_info_left{width:340px;height:320px;padding:20px;box-sizing:border-box}.teacher_info .teacher_info_left .teacher_img{width:80%;margin:0 auto;overflow:hidden}.teacher_info .teacher_info_left .teacher_img>img{width:100%;height:100%}.teacher_info .teacher_info_left>p{font-size:20px;font-weight:400;color:#000;text-align:center;margin-top:15px}.teacher_info .teacher_info_left .number_major{margin-top:20px;font-size:14px;font-weight:400;color:#656565}.teacher_info .teacher_info_left .number_major>p{text-align:center}.teacher_info .teacher_info_left .number_major>p:last-child{margin-top:10px}.teacher_info .teacher_info_right{width:840px;padding:0 20px 20px 20px;box-sizing:border-box}.teacher_info .teacher_info_right .el-tabs__item.is-active{color:#1b8ed8}.teacher_info .teacher_info_right .el-tabs__item{font-size:18px;height:50px;line-height:50px;font-weight:400;color:#333}.teacher_info .teacher_info_right .el-tabs__item:hover{color:#1b8ed8}.teacher_info .teacher_info_right .el-tabs__active-bar{background-color:#1b8ed8}.teacher_info .teacher_course_list .tabs_box{display:flex;margin-bottom:20px}.teacher_info .teacher_course_list .tabs_box .tabs_list{margin-right:20px;padding:5px 10px;border-radius:5px;border:1px solid transparent;font-size:14px;font-weight:400;color:#656565;transition:all .2s;cursor:pointer}.teacher_info .teacher_course_list .tabs_box .tabs_list:hover{border:1px solid #1b8ed8;box-sizing:border-box;color:#1b8ed8}.teacher_info .teacher_course_list .tabs_box .tabs_list_avtive{margin-right:20px;padding:5px 10px;border-radius:5px;font-size:14px;font-weight:400;transition:all .2s;cursor:pointer;background:#1b8ed8;color:#fff;border:1px solid transparent}.teacher_info .teacher_course_list .tabs_box .tabs_list_avtive:hover{color:#fff}.teacher_info .teacher_course_list .course_list_box .course_list>ul>li{margin-right:40px}.teacher_info .teacher_course_list .course_list_box .course_list>ul>li:nth-child(3n+3){margin-right:0}.teacher_info .teacher_course_list .course_list_box .live_list>ul>li{margin-right:40px}.teacher_info .teacher_course_list .course_list_box .live_list>ul>li:nth-child(3n+3){margin-right:0}