.teacher_boss ul{display:flex;flex-wrap:wrap;margin-bottom:40px}.teacher_boss ul>li{color:#fff;width:275px;margin:30px 30px 0 0}.teacher_boss ul>li:nth-child(4n){margin-right:0}.teacher_boss ul>li .teacher_box{position:relative}.teacher_boss ul>li .teacher_box .teacher_img>img{width:275px;height:325px;transition:transform .3s ease;transform:scale(1)}.teacher_boss ul>li .teacher_box .teacher_info_box{width:100%;height:325px;position:absolute;bottom:0;background:rgba(0,0,0,.2);z-index:12;box-sizing:border-box;transition:transform .5s ease;overflow:hidden}.teacher_boss ul>li .teacher_box .teacher_info_box .teacher_name{position:absolute;bottom:0;line-height:20px;padding:0 15px 15px}.teacher_boss ul>li .teacher_box .teacher_info_box .teacher_name>p{font-weight:500;font-size:24px;color:#fff;line-height:33px;box-sizing:border-box}.teacher_boss ul>li .teacher_box .teacher_info_box .teacher_name span{font-size:14px;color:#fff;line-height:20px}.teacher_boss ul>li .teacher_box .teacher_info_box .teacher_txet{font-size:14px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;display:none;margin-top:20px}.teacher_boss ul>li:hover{cursor:pointer;overflow:hidden}.teacher_boss ul>li:hover .teacher_img>img{transform:scale(1.1)}.teacher_boss ul>li:hover .teacher_info_box{height:325px;overflow:hidden;box-sizing:border-box}.teacher_boss ul>li:hover .teacher_info_box .teacher_name{padding:0 15px 80px}.teacher_boss ul>li:hover .teacher_info_box .teacher_txet{font-size:14px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;font-family:PingFangSC-Medium;overflow-wrap:break-word;-webkit-line-clamp:3;line-height:22px;font-weight:400}.teacher_boss .nowrap_cont{background-image:url(../img/teacher_bg.13cc7ed9.png);background-repeat:no-repeat;background-size:100% auto;width:100%;padding-top:50px;padding-bottom:10px}@media screen and (max-width:1024px){.teacher_boss .nowrap_cont{padding-top:30px}}.teacher_boss .nowrap_cont .nowrap_box{width:100%;display:flex;flex-wrap:nowrap}@media screen and (max-width:1024px){.teacher_boss .nowrap_cont .nowrap_box{padding:40px 0 20px;overflow-x:scroll;justify-content:space-between;scrollbar-width:none;-ms-overflow-style:none}.teacher_boss .nowrap_cont .nowrap_box::-webkit-scrollbar{display:none}.teacher_boss .nowrap_cont .nowrap_box{gap:20px}}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item{width:25%!important;margin:0;padding:40px;box-sizing:border-box;transform:all .5s ease}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_box{width:100%}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_box .teacher_img{width:100%;background:linear-gradient(180deg,#89919f,#ecedf4);position:relative;margin-bottom:15px}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_box .teacher_img .pos_box{width:100%;height:100%;overflow:hidden;position:absolute;bottom:0;transform:all .5s ease}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_box .teacher_img img{width:110%;position:absolute;top:20px;left:50%;transform:translateX(-50%);transition:transform .3s ease;z-index:999}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_box .teacher_name{text-align:center}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_box .teacher_name p{font-family:PingFang SC;font-weight:600;font-size:32px;color:#306eff}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_box .teacher_name span{display:block;font-family:PingFang SC;font-weight:600;font-size:20px;color:#333;padding-top:5px}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_box .teacher_txet{display:none}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item.active{transform:translateY(-25px);background-color:#fff;box-shadow:0 0 10px 0 rgba(0,0,0,.1);border-radius:4px}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item.active .teacher_box .teacher_img .pos_box{height:calc(100% + 20px)}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item.active .teacher_box .teacher_img img{top:0}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item.active .teacher_name{display:flex;align-items:center;justify-content:space-between}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item.active .teacher_name span{font-size:16px;padding-top:0}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item.active .teacher_txet{display:block;font-family:PingFang SC;font-weight:400;font-size:12px;color:#666;padding-top:10px;text-align:justified}@media screen and (max-width:1024px){.teacher_boss .nowrap_cont .nowrap_box .nowrap_item{padding:40px 20px 20px;width:40%!important;flex-shrink:0}}@media screen and (max-width:480px){.teacher_boss .nowrap_cont .nowrap_box .nowrap_item{width:70%!important;transform:translateY(-25px);background-color:#fff;box-shadow:0 0 10px 0 rgba(0,0,0,.1);border-radius:4px}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_box .teacher_img .pos_box{height:calc(100% + 20px)}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_box .teacher_img img{top:0}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_name{display:flex;align-items:center;justify-content:space-between}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_name p{font-size:24px!important}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_name span{font-size:16px!important;padding-top:0}.teacher_boss .nowrap_cont .nowrap_box .nowrap_item .teacher_txet{display:block!important;font-family:PingFang SC;font-weight:400;font-size:12px;color:#666;padding-top:10px;text-align:justified}}