#historyTag[data-v-00ad4553]{margin-top:15px}.menuTitle{font-size:1em;font-family:PingFangSC-Semibold,PingFang SC;font-weight:600;color:#4a4a4a}.informate{font-size:.8em}.informate .menuStatus{margin-left:35px}.informate .totalTime{display:inline-block;min-width:150px}.el-menu--collapse .el-submenu__title span{display:none}.el-menu-item,.el-submenu__title{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.el-menu--collapse .el-submenu__title .el-submenu__icon-arrow{display:none}.myMenuIcon{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;width:24px}#CourseMenuBox .collapseBtn{position:fixed;top:61px;left:380px;z-index:4;-webkit-transition:all .3s;transition:all .3s}#CourseMenuBox .collapseSmallBtn{left:0}#CourseMenuBox .collapseSmallBox{width:0!important}#CourseMenuBox .courseMenu{scrollbar-width:none;width:380px;overflow:auto;-webkit-box-shadow:0 2px 4px 0 #ccc;box-shadow:0 2px 4px 0 #ccc;z-index:4;height:calc(100% - 61px);background:#fff;position:fixed;top:61px;left:0;-webkit-transition:all .3s;transition:all .3s}#CourseMenuBox .courseMenu::-webkit-scrollbar{display:none}#courseDetail .courseInfomation[data-v-3d196c0e]{margin-top:11px;padding:37px;-webkit-box-sizing:border-box;box-sizing:border-box;background:#fff}