.course_top_audition{border-bottom:1px solid #f0f2f5;padding-bottom:10px;margin-bottom:20px}.course_top_audition .course_title{border-right:1px solid #f0f2f5}.course_top_audition .course_title:last-child{border-right:none}.course_top_audition .course_title p{text-align:center;font-size:16px;margin:10px 0 0 0}.course_top_audition .course_title .course_title_num{font-size:24px;font-weight:700;color:#303133}.select_box{border-bottom:1px dashed #ebebeb;padding:10px 0 10px 20px!important}.select_box .select_box_title{margin-right:20px}