.course-video[data-v-11e7dd67]{overflow:hidden}.video-content[data-v-11e7dd67]{flex:1;height:calc(100vh - 60px)}.video-main[data-v-11e7dd67]{display:flex}.video-list[data-v-11e7dd67]{width:400px;background-color:#fff;height:calc(100vh - 88px)}.video-list-header[data-v-11e7dd67]{background:#2f53e1}.video-item-header[data-v-11e7dd67]{color:#191919;font-size:16px;line-height:48px;padding-left:38px;background-color:#efefef}.video-item-header[data-v-11e7dd67] .el-collapse-item__header{line-height:48px}.video-page-list-header[data-v-11e7dd67]{padding:0 20px;height:calc(100vh - 148px);overflow-y:auto}.video-page-item-header[data-v-11e7dd67]{margin-bottom:10px}.video-el-collapse-item[data-v-11e7dd67]{cursor:pointer;height:50px;padding:0 10px;display:flex;flex-direction:column;justify-content:center}.video-el-collapse-item p[data-v-11e7dd67]{display:flex;align-items:center;width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.video-el-collapse-item p.duration[data-v-11e7dd67]{color:#999;font-size:14px;padding-left:15px}.video-el-collapse-item p.duration span[data-v-11e7dd67]{display:inline-block;width:20px;height:20px;margin-right:3px;background:url(data:image/png;base64,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) no-repeat;background-size:100%}.video-el-collapse-item.active[data-v-11e7dd67]{color:#2f53e1;background-color:rgba(47,83,225,.1)}.video-el-collapse-item.active p.duration span[data-v-11e7dd67]{background:url(data:image/png;base64,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) no-repeat}.video-el-collapse-item.active p.duration[data-v-11e7dd67],.video-el-collapse-item.active p.duration span[data-v-11e7dd67]{color:#2f53e1}.video-el-collapse-item[data-v-11e7dd67]:hover{background:#eee}.course-video-erweima[data-v-11e7dd67]{width:100%}.video-header[data-v-11e7dd67]{height:60px;font-size:20px;background-color:#2f53e1;display:flex;align-items:center;padding:0 20px;color:#fff;position:relative}.button-back[data-v-11e7dd67]{border-color:#2f53e1;position:absolute;top:50%;left:50px;transform:translateY(-50%);font-size:16px;border:none}.button-back[data-v-11e7dd67],.button-back[data-v-11e7dd67]:hover{background-color:#2f53e1;color:#fff}.video-name[data-v-11e7dd67]{width:100%;text-align:center}.video-disable[data-v-11e7dd67]{pointer-events:none;color:#ccc}.el-menu[data-v-11e7dd67]{height:calc(100vh - 108px);overflow:auto}.el-menu[data-v-11e7dd67]:before{width:1px;height:100%;position:absolute;left:100px;background-color:#dbdbdb}.el-menu[data-v-11e7dd67] .el-submenu__title{padding:0 30px 0 0!important}.el-menu[data-v-11e7dd67] .el-menu-item{display:flex;position:relative;padding:0 30px 0 0!important}.el-menu[data-v-11e7dd67] .el-menu-item:hover,.el-menu[data-v-11e7dd67] .el-submenu__title:hover{background-color:hsla(0,0%,91.8%,.5)}.el-menu[data-v-11e7dd67] .el-submenu__title>span{display:flex;position:relative;color:#191919;font-size:14px}.el-menu[data-v-11e7dd67] .el-menu-item>label,.el-menu[data-v-11e7dd67] .el-submenu__title>span label{width:100px;text-align:center;border-right:1px solid #dbdbdb}.el-menu[data-v-11e7dd67] .is-active{color:#2f53e1}.el-menu[data-v-11e7dd67] .is-active .el-progress{display:block!important}.el-menu[data-v-11e7dd67] .el-menu-item .el-progress{margin:0;width:35px;height:35px;position:absolute;right:25px;top:50%;transform:translateY(-50%)}.el-menu[data-v-11e7dd67] .el-menu-item .el-progress--circle .el-progress__text{font-size:12px!important;color:#2f53e1}.el-menu[data-v-11e7dd67] .el-menu-item.is-active{background-color:rgba(47,83,225,.1)!important}.el-menu[data-v-11e7dd67] .el-submenu__title>span span{width:13px;height:13px;background:#fff;border:1px solid #dbdbdb;border-radius:50%;position:absolute;left:93px;top:50%;transform:translateY(-50%)}.el-menu[data-v-11e7dd67] .el-submenu__title>span p{padding-left:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.el-menu[data-v-11e7dd67] .el-menu-item-group__title{padding:0}.el-menu[data-v-11e7dd67] .el-menu-item>.trainOptionTitle{padding:8px 0;max-width:230px}.el-menu[data-v-11e7dd67] .el-menu-item>.trainOptionTitle>p{padding-left:15px;line-height:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.el-menu[data-v-11e7dd67] .el-menu-item>.trainOptionTitle>p:nth-of-type(2){margin-top:2px;position:relative;padding-left:35px}.el-menu[data-v-11e7dd67] .el-menu-item>.trainOptionTitle>p span{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:#ccc}.el-menu[data-v-11e7dd67] .is-active>.trainOptionTitle>p span{color:#2f53e1}