.fl[data-v-f19523c0]{float:left}.fr[data-v-f19523c0]{float:right}.text_center[data-v-f19523c0]{text-align:center}.text_left[data-v-f19523c0]{text-align:left}.text_right[data-v-f19523c0]{text-align:right}.text_overflow[data-v-f19523c0]{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.disable[data-v-f19523c0]{pointer-events:none}.disable[data-v-f19523c0]:hover{border:none}.text_overflow3[data-v-f19523c0]{-webkit-line-clamp:3;line-clamp:3}.text_overflow2[data-v-f19523c0],.text_overflow3[data-v-f19523c0]{text-overflow:-o-ellipsis-lastline;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical}.text_overflow2[data-v-f19523c0]{-webkit-line-clamp:2;line-clamp:2}.text_overflow1[data-v-f19523c0]{text-overflow:-o-ellipsis-lastline;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:1;line-clamp:1;-webkit-box-orient:vertical}.psn_relative[data-v-f19523c0]{position:relative}.psn_absolute[data-v-f19523c0]{position:absolute}.no_write_module_placeholder[data-v-f19523c0]{font-size:50px;text-align:center;margin-top:50px}.clearfix[data-v-f19523c0]:after,.clearfix[data-v-f19523c0]:before{content:" ";display:table}.clearfix[data-v-f19523c0]:after{clear:both}.clearfix[data-v-f19523c0],.text_overflow[data-v-f19523c0],[data-v-f19523c0],zoom 1[data-v-f19523c0]{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.red_color_font[data-v-f19523c0]{color:#fa541c}.main_color_font[data-v-f19523c0]{color:#26bf80}.white_color_font[data-v-f19523c0]{color:#fff}.grey_color_font[data-v-f19523c0]{color:#8c8c8c}.orange_color_font[data-v-f19523c0]{color:$basket_color}.dander_color[data-v-f19523c0]{color:#ff2a00}.small_size[data-v-f19523c0]{font-size:12px}.middle_size[data-v-f19523c0]{font-size:14px}.width_150[data-v-f19523c0]{width:150px}.ml_10[data-v-f19523c0]{margin-left:10px}.mr_10[data-v-f19523c0]{margin-right:10px}.mb_10[data-v-f19523c0]{margin-bottom:10px}.mt_10[data-v-f19523c0]{margin-top:10px}.font_weight[data-v-f19523c0]{font-weight:700}.pointer[data-v-f19523c0]{cursor:pointer}.no_border[data-v-f19523c0]{border:none}.delete_btn:hover span[data-v-f19523c0]{color:#fa541c!important}.module_view_explain_video_card[data-v-f19523c0]{position:relative;width:100%;height:120px;border:1px solid #e8e8e8}.module_view_explain_video_card.active[data-v-f19523c0]{border-color:#26bf80}.module_view_explain_video_card.error[data-v-f19523c0]{border-color:#ff727f}.module_view_explain_video_card img[data-v-f19523c0]{width:100%;height:100%}.module_view_explain_video_card .delete[data-v-f19523c0]{position:absolute;z-index:1;top:5px;right:5px;cursor:pointer;display:inline-block;height:20px;width:20px;background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAA80lEQVQ4jZ3TMUoDQRSA4S/jYuEZYuGCIKbwDmIRUfASEbHMRbSyCMY7xEKwCN5BCJaieIYoLCRYzGxYA2uy+bsZ5n/vzcx7remobYlD9HCKvbT3jmcM8VY93KoE2MYNrhGWoybmuEcfP5BV5Cec1IglAVfYTxUWZabbNeQqx6laremo3cErthoEgBmOgvhgTWXJ6QV0N5BLuhny6s7Oxde/xvfjbnWZ133XuhSZ2CQHNRlW8RnEDtuUccCD+CVNmWEYMMFggwADTMpH7GPcQH5JzmJoCpzhThyYOuYp83ly/kxjSQeXYoPl6eBHqnAoXnnBL7PXM57V40pNAAAAAElFTkSuQmCC) no-repeat;background-position-y:1px}.module_view_explain_video_card .video_title[data-v-f19523c0]{position:absolute;left:0;bottom:0;height:30px;line-height:30px;width:100%;color:#fff;background-color:rgba(0,0,0,.7);font-size:12px;padding:0 8px}.module_view_explain_video_card .video_title span[data-v-f19523c0]{display:inline-block;width:68%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.module_view_explain_video_card .video_title i[data-v-f19523c0]{float:right;width:30%;text-align:right;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.module_view_explain_video_card .mask[data-v-f19523c0]{position:absolute;width:100%;height:100%;bottom:0;left:0;background-color:rgba(0,0,0,.6)}.module_add_explain_dialog .el-dialog__headerbtn .el-dialog__close{font-size:20px}.module_add_explain_dialog .el-dialog__footer{display:none}.module_add_explain_dialog .explain_dialog_footer{height:50px;line-height:50px;background-color:#f1f8fe;text-align:center}.module_add_explain_dialog .explain_dialog_footer .add_file_btn{margin-right:20px}.module_add_explain_dialog .dialog_title{font-weight:bolder;font-size:18px}.module_add_explain_dialog .el-dialog__body{padding:0}.module_add_explain_dialog .explain_dialog_content{min-height:200px}.module_add_explain_dialog .hint_tip{font-size:12px;color:#595959}.module_add_explain_dialog .add_control{font-size:14px;height:30px;line-height:30px;margin-bottom:20px;padding:10px 20px 0}.module_add_explain_dialog .add_control:after{display:block;content:".";height:0;line-height:0;clear:both;visibility:hidden}.module_add_explain_dialog .add_control .add_hint{float:left;width:450px;line-height:30px}.module_add_explain_dialog .add_control .add_hint i{color:#26bf80;text-decoration:underline;cursor:pointer}.module_add_explain_dialog .add_control .switch_btns{float:right}.module_add_explain_dialog .add_control .switch_btns .switch_text{margin-right:8px;font-size:12px}.module_add_explain_dialog .add_control .switch_btns .card,.module_add_explain_dialog .add_control .switch_btns .table{display:inline-block;width:25px;height:25px;text-align:center;border:1px solid #e8e8e8;vertical-align:middle;cursor:pointer}.module_add_explain_dialog .add_control .switch_btns .card i,.module_add_explain_dialog .add_control .switch_btns .table i{display:inline-block;height:14px;width:14px;margin-top:6px;margin-left:3px}.module_add_explain_dialog .add_control .switch_btns .card.active{background-color:#26bf80}.module_add_explain_dialog .add_control .switch_btns .card.active i{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAABFUlEQVQokU3RwUqVURTF8d93uRgW4UwnToSIBCEHNhYJNMUn6AGCKPABGvsCEThz6CBqLiJCDUR8Agc6ylFZF81E7F6XA/eF78CGdf5r7302+zRJXuItbt2fHt5hgI+YKN7BZpNkF9+xU8YG1vAHW3hTfBHzXZxhFwdlHGCk4rDFO5juYKyeH54HldzFwxYfYKxJso55nJYxg1e4xDccIZjEfpMEnuBxFZzgovQjPC39F8fdupzhuvQwGf7hV+lLNecHLOFnGVNYwVUt40fxcexJspNkIYmKrSTLSV4k+driC0m2O/iNfmuMC9zUVs5bvI9e1/1PzrVmncXnKniOZ8XnMNEkWcXr6jrs9B7/8QmjxUfw5Q7z8G9KUWhj+gAAAABJRU5ErkJggg==) no-repeat}.module_add_explain_dialog .add_control .switch_btns .table.active{background-color:#26bf80}.module_add_explain_dialog .add_control .switch_btns .table.active i{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAALCAYAAACprHcmAAAAl0lEQVQYlZXQMY5BARhF4e8lSo1IVBOxAI1q1DahswCLsQGNZvYzdJKJQjUhJJrR4E7hKSTzDKe+/8nJXySZYYEJxnjHxT0FfuTKJokkyzygSNLDASt00Kgwn4sknqWGAfb4RBetiu351rwrm78eNdcwxHd5PcJbhfn0cnMbR2zRRN3f37jcmtdl8+K/5g/MS8MU/Qrz8RcadKLgTPyeJgAAAABJRU5ErkJggg==) no-repeat}.module_add_explain_dialog .add_control .switch_btns .card{border-right:none}.module_add_explain_dialog .add_control .switch_btns .card i{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAABJUlEQVQokU3RsUvWURTG8c/744dBIm65tAgRBoIRTi0igUpzU3/AAXF0UHFoam2IIO4dHB38E0IUHUScHRps0qnXkiwdTHsbPC+8B+5wv89z7nk4t1NKeYVF/HNfF1jCHT5iLHmDjRZr2MeXFD7jJX5iBpF8DsstzrEdEYdQaz3EUJ6jAd7gWYPRHN+vB2lu8XCA32G0U0p5n6PPUpjEAv5gD1/Rw2McdHq9nlrrE4xkw7eIuMwYw3ia/HdEnDR5OUcX3b4ZIuKqz9OjU0pZxzy+p28cr3GNbZwmf4SdNvO/i4jdjLGJF/niWUS8ST6LlQY/cDuwjUvc5FZ+DfBbXLTuf3K61tpN4Tm2smGq1jqRfBpjLT7gLaZSOMYB/uIIq8mH8Ok/epdfmC7UUpoAAAAASUVORK5CYII=) no-repeat}.module_add_explain_dialog .add_control .switch_btns .table i{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAALCAYAAACprHcmAAAArklEQVQYlZXQoUpDcRiG8d+BE1dksCQrgkmLZcsWL2Ftti9YvJP181ks9t2AeAvTO5CVwWCw4orbsZwi+h/sbQ+8PLy8VdM0z/iIiFlmPmCEg9+p8FXjHmvM8IhLhdS4wbbjO5wVzPuqbduS6K85M2+xiYhFZl5hUOjua7xigz7muDi2eYJVx1OcF7rfJ28eYhcR68zso+f/Nw41PrHEEG+4Prb5Be8dP2FcMO9+AA/mMq23kEH0AAAAAElFTkSuQmCC) no-repeat}.module_add_explain_dialog .explain_no_data{display:block;text-align:center}.module_add_explain_dialog .explain_no_data .inner{display:inline-block;background-color:#fff;width:360px;height:180px;text-align:center;cursor:pointer;overflow:hidden}.module_add_explain_dialog .explain_no_data .el-icon-upload{font-size:67px;color:#c0c4cc;margin:40px 0 16px;line-height:50px}.module_add_explain_dialog .explain_no_data .upload_text_wrapper .upload_text{color:#b3b3b3;font-size:12px;margin-bottom:10px}.module_add_explain_dialog .video_table thead th{padding:5px 0}.module_add_explain_dialog .video_table tbody td{padding:5px 0;font-size:12px}.module_add_explain_dialog .video_table .delete{cursor:pointer;display:inline-block;height:20px;width:20px;background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAA80lEQVQ4jZ3TMUoDQRSA4S/jYuEZYuGCIKbwDmIRUfASEbHMRbSyCMY7xEKwCN5BCJaieIYoLCRYzGxYA2uy+bsZ5n/vzcx7remobYlD9HCKvbT3jmcM8VY93KoE2MYNrhGWoybmuEcfP5BV5Cec1IglAVfYTxUWZabbNeQqx6laremo3cErthoEgBmOgvhgTWXJ6QV0N5BLuhny6s7Oxde/xvfjbnWZ133XuhSZ2CQHNRlW8RnEDtuUccCD+CVNmWEYMMFggwADTMpH7GPcQH5JzmJoCpzhThyYOuYp83ly/kxjSQeXYoPl6eBHqnAoXnnBL7PXM57V40pNAAAAAElFTkSuQmCC) no-repeat;background-position-y:2px;vertical-align:middle;margin-left:5px}.module_add_explain_dialog .progress_wrapper{position:relative;display:inline-block;height:10px;width:140px;background-color:#ebeef5;border-radius:6px;overflow:hidden}.module_add_explain_dialog .progress_wrapper i.progress_fill{position:absolute;top:0;left:0;display:inline-block;height:100%;width:0;background-color:#26bf80}.module_add_explain_dialog i.progress_text{display:inline-block;width:40px}.module_add_explain_dialog i.progress_text.active{color:#26bf80}.module_add_explain_dialog .size_text{float:left;margin-left:20px}.module_add_explain_dialog .error_text{color:#ff727f}.module_add_explain_dialog .explain_card_list{padding:25px 20px}.use_wk_download_url{cursor:pointer;color:#26bf80}.module_can_check_tree .tree_content{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;max-height:300px;overflow-y:auto;font-size:12px}.module_can_check_tree .tree_content .el-tree-node__label{font-size:12px}.module_can_check_tree .checked_nodes .el-tag{margin-right:10px;margin-bottom:5px}.module_can_check_tree .checked_nodes .tag_info{margin-bottom:10px;padding:5px 10px}.module_can_check_tree .search_node_input{margin:5px 0 10px}.module_can_check_tree .search_node_input .el-input{width:300px}.module_can_check_tree .search_node_list{max-height:200px;overflow-y:auto;font-size:12px;line-height:20px}.module_can_check_tree .search_node_list li{padding:2px 5px;cursor:pointer}.module_can_check_tree .search_node_list li:hover{background-color:#f5f7fa}.module_select_know_popover{padding:10px}.module_select_know_popover .el-popover__title{font-size:14px;color:#8c8c8c}.module_select_know_popover .tree_button_wrapper{text-align:center;margin-top:10px}.module_select_know_popover .tree_button_wrapper .el-button+.el-button{margin-left:20px}.module_add_coach_dialog .el-form{padding:20px 0}.module_add_coach_dialog .name_input{width:250px}.module_add_coach_dialog .class_info{padding:10px 55px;position:relative}.module_add_coach_dialog .class_info .el-checkbox{margin:5px 0;width:20%}.module_add_coach_dialog .class_info .el-button{padding:0;margin-left:20px}.module_add_coach_dialog .class_info .el-checkbox-group{margin-left:20px;margin-top:5px}.module_add_coach_dialog .class_info .el-checkbox-group .el-checkbox__label{max-width:72px;width:72px;vertical-align:-4px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.module_add_coach_dialog .class_info i{color:#26bf80;margin-left:5px;cursor:pointer}.module_add_coach_dialog .time_tip{font-size:12px;color:#faaf19}.module_add_coach_dialog .row_selected .selected_node_content{text-align:left;background-color:#eee;border-radius:4px;color:#262626;display:inline-block;line-height:26px;height:28px;width:-webkit-fit-content;width:-moz-fit-content;width:fit-content;max-width:320px;padding:0 5px;vertical-align:middle;margin-left:5px;cursor:pointer;font-size:12px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:#606266}.module_add_coach_dialog .row_selected .common__btn{border:1px solid #26bf80;color:#26bf80}@media screen and (max-height:1000px){.module_add_coach_dialog_content{max-height:650px;overflow:auto}}@media screen and (max-height:800px){.module_add_coach_dialog_content{max-height:400px;overflow:auto}}@media screen and (max-height:670px){.module_add_coach_dialog_content{max-height:350px;overflow:auto}}.fl{float:left}.fr{float:right}.text_center{text-align:center}.text_left{text-align:left}.text_right{text-align:right}.text_overflow{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.disable{pointer-events:none}.disable:hover{border:none}.text_overflow3{-webkit-line-clamp:3;line-clamp:3}.text_overflow2,.text_overflow3{text-overflow:-o-ellipsis-lastline;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical}.text_overflow2{-webkit-line-clamp:2;line-clamp:2}.text_overflow1{text-overflow:-o-ellipsis-lastline;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:1;line-clamp:1;-webkit-box-orient:vertical}.psn_relative{position:relative}.psn_absolute{position:absolute}.no_write_module_placeholder{font-size:50px;text-align:center;margin-top:50px}.clearfix:after,.clearfix:before{content:" ";display:table}.clearfix:after{clear:both}*,.clearfix,.text_overflow,zoom 1{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.red_color_font{color:#fa541c}.main_color_font{color:#26bf80}.white_color_font{color:#fff}.grey_color_font{color:#8c8c8c}.orange_color_font{color:$basket_color}.dander_color{color:#ff2a00}.small_size{font-size:12px}.middle_size{font-size:14px}.width_150{width:150px}.ml_10{margin-left:10px}.mr_10{margin-right:10px}.mb_10{margin-bottom:10px}.mt_10{margin-top:10px}.font_weight{font-weight:700}.pointer{cursor:pointer}.no_border{border:none}.delete_btn:hover span{color:#fa541c!important}.module_coach_list .coach_list_left{padding-top:20px}.module_coach_list .coach_list_right{padding-left:20px}.module_coach_list .num{color:#26bf80}.module_coach_list .coach_list_control{height:76px;line-height:76px}.module_coach_list .coach_table{margin-bottom:20px}.module_coach_list .del_btn{margin-right:40px}.module_coach_list .el-button+.el-button{margin-left:10px}.module_coach_list .coach_row_title{cursor:pointer}.module_coach_list .coach_row_title:hover{color:#26bf80}.module_coach_list .search{position:relative;display:inline-block}.module_coach_list .search .el-input{display:inline-block;width:200px;margin-right:10px}.module_coach_list .search input{border-radius:30px}.module_coach_list .search .el-icon-search{position:absolute;font-size:18px;font-weight:700;cursor:pointer;left:170px;top:29px;color:#9f9f9f}.module_coach_list .btn_group{text-aline:center;white-space:nowrap}.module_coach_list .btn_group .line_btn{cursor:pointer;display:inline-block}.module_coach_list .btn_group .line_btn:hover{border:1px solid #26bf80;color:#26bf80}.coach_btn_popover .ul_op{width:115px;overflow:hidden;border:1px solid #e2e2e2}.coach_btn_popover .ul_op .ul_op_li{height:32px;line-height:32px;padding-left:20px;cursor:pointer}.coach_btn_popover .ul_op .ul_op_li:hover{color:#26bf80;background-color:#e9f9f2}