.course_list>ul{margin-left:-18px}.course_list>ul li{float:left;width:25%;margin-bottom:20px}.course_list>ul li .course_list_item{margin-left:18px;background:#fff;box-shadow:0 0 5px rgba(0,0,0,.1)}.course_list>ul li .course_img{width:100%;height:190px;border-radius:4px;text-align:center;overflow:hidden}.course_list>ul li .course_img>img{width:100%;height:100%}.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}.course_list>ul li .course_data>p:first-child{margin-right:15px}.course_list>ul li .teacher_price{display:flex;justify-content:space-between}.course_list>ul li .teacher_price .teacher>p{font-size:14px;font-weight:400;color:#656565;line-height:26px}.course_list>ul li .teacher_price .price{font-size:14px;font-weight:400;color:#ff7315;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:200px}.course_list>ul .home_li_course_list .course_img{width:168px;height:100px}