.course-index{font-weight:400}.course-index .header{width:100%;height:440px;padding-top:80px;margin-bottom:40px;background:url(../img/course-title-bg.25db903f.png) no-repeat;background-size:cover;color:#fff}.course-index .header .qtz-course{line-height:1;font-weight:600;font-size:36px;margin-bottom:40px}.course-index .header .course-detail{font-size:18px}.course-index .page-btn{padding:8px 25px;font-weight:600;font-size:25px;background:#f8b634;color:#fff;border-radius:10px;border:none;outline:none}