.demo[data-v-026027e4]{position:relative;background:#000}.demo[data-v-026027e4],.play-btn-wrapper[data-v-026027e4]{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.play-btn-wrapper[data-v-026027e4]{position:absolute;top:0;left:0;cursor:pointer;background:rgba(0,0,0,.3);transition:background .3s ease;z-index:10}.play-btn-wrapper[data-v-026027e4]:hover{background:rgba(0,0,0,.2)}.play-btn-wrapper:hover .play-btn[data-v-026027e4]{transform:scale(1.05);box-shadow:0 0 40px hsla(0,0%,100%,.3)}.play-btn[data-v-026027e4]{display:flex;flex-direction:column;align-items:center;justify-content:center;width:120px;height:120px;transition:all .3s ease}.play-icon[data-v-026027e4]{font-size:48px;color:#fff;line-height:1;margin-bottom:6px;text-shadow:0 2px 10px rgba(0,0,0,.3)}.play-text[data-v-026027e4]{font-size:16px;color:#fff;letter-spacing:2px;text-shadow:0 2px 10px rgba(0,0,0,.3)}.video-player[data-v-026027e4],.video-player[data-v-026027e4] .video-js{width:100%;height:100%}@media (max-width:768px){.play-btn[data-v-026027e4]{width:80px;height:80px}.play-icon[data-v-026027e4]{font-size:32px}.play-text[data-v-026027e4]{font-size:12px}}.app-main[data-v-1fd35c4a]{display:flex;overflow:hidden}.app-main .app-main-left[data-v-1fd35c4a]{background-color:#fff;border-radius:4px;padding:15px;width:200px}.app-main .app-main-left .tree-content[data-v-1fd35c4a]{overflow:hidden}.app-main .app-main-left .tree-content[data-v-1fd35c4a] .ant-tree{height:calc(100vh - 174px);overflow:auto}.app-main .app-main-left .tree-content[data-v-1fd35c4a] .ant-tree li .ant-tree-node-content-wrapper.ant-tree-node-selected,.app-main .app-main-left .tree-content[data-v-1fd35c4a] .ant-tree li .ant-tree-node-content-wrapper:hover{background-color:rgba(39,174,243,.7)!important}.app-main .app-main-left .tree-content[data-v-1fd35c4a] .ant-tree .ant-tree li span.ant-tree-iconEle,.app-main .app-main-left .tree-content[data-v-1fd35c4a] .ant-tree li .ant-tree-node-content-wrapper,.app-main .app-main-left .tree-content[data-v-1fd35c4a] .ant-tree li span.ant-tree-switcher{height:30px!important;line-height:30px!important}.app-main .app-main-right[data-v-1fd35c4a]{flex:1;margin-left:20px;overflow:hidden;background-color:#fff;border-radius:4px;padding:15px}.app-main .app-main-right .app-main-right-table[data-v-1fd35c4a]{margin-top:15px}