.teacher_detail{background:#fff}.teacher_detail .navigate{width:1200px;margin:20px auto}.teacher_detail .navigate span{color:#999;font-size:14px;cursor:pointer}.teacher_detail .navigate div{color:#999;font-size:14px;margin:0 20px;font-weight:400;font-family:Source Han Sans CN}.teacher_detail .navigate span:last-child{color:#333}.teacher_detail .detail_wrap{box-sizing:border-box;padding-bottom:207px;position:relative;width:1200px;margin:150px auto 0;background:#fff}.teacher_detail .detail_wrap .tea_photo{width:301px;height:451px;background:#ccc}.teacher_detail .detail_wrap .tea_photo img{width:100%;height:100%}.teacher_detail .detail_wrap .tea_detail{width:567px;height:451px;background:hsla(0,0%,80.8%,.11)}.teacher_detail .detail_wrap .tea_detail .tea_content{margin:64px 78px 0;height:300px}.teacher_detail .detail_wrap .tea_detail .tea_content .tea_name span{color:#333}.teacher_detail .detail_wrap .tea_detail .tea_content .tea_name span:first-child{font-size:20px;margin-right:20px;position:relative}.teacher_detail .detail_wrap .tea_detail .tea_content .tea_name span:first-child:before{content:" ";position:absolute;bottom:-13px;left:0;width:40px;height:3px;background:#a8a8a8;opacity:.54}.teacher_detail .detail_wrap .tea_detail .tea_content .tea_name span:last-child{font-size:12px}.teacher_detail .detail_wrap .tea_detail .tea_content .tea_project{display:inline-block;margin:38px 0;line-height:25px;color:#fff;font-size:12px;background:#1c4b90;font-weight:700;padding:0 10px}.teacher_detail .detail_wrap .tea_detail .tea_content .tea_introduce{font-size:13px;color:#999;line-height:30px}