#app .el-page-header[data-v-172d7c77]{margin:2px 0 0}#app .el-divider--horizontal[data-v-172d7c77]{margin:9px 0}.el-divider[data-v-172d7c77]{background-color:#e5ecf3}.course-class-stat[data-v-172d7c77]{position:relative}.course-class-stat ul[data-v-172d7c77]{padding:0;margin:0;list-style:none;font-size:14px;position:absolute;right:-20px;top:132px;-webkit-transform:translateX(100%);transform:translateX(100%)}.course-class-stat ul li[data-v-172d7c77]{cursor:pointer;border-radius:0 4px 4px 0;border:1px solid #c3cfdc;border-left:none;color:#333;background-color:#fff;text-align:center;padding:5px 12px}.course-class-stat ul li+li[data-v-172d7c77]{margin-top:13px}.course-class-stat ul li.active[data-v-172d7c77]{color:#fff;background-color:#1f88ff;border-color:#1f88ff;border-radius:0 3px 3px 0;-webkit-box-shadow:0 4px 10px 0 rgba(0,0,0,.3);box-shadow:0 4px 10px 0 rgba(0,0,0,.3)}.page-header-actions[data-v-172d7c77]{position:absolute;top:-2px;right:0}