.fade-enter-active,.fade-leave-active{-webkit-transition:opacity .28s;transition:opacity .28s}.fade-enter,.fade-leave-active{opacity:0}.fade-transform-enter-active,.fade-transform-leave-active{-webkit-transition:all .5s;transition:all .5s}.fade-transform-enter{opacity:0;-webkit-transform:translateX(-30px);transform:translateX(-30px)}.fade-transform-leave-to{opacity:0;-webkit-transform:translateX(30px);transform:translateX(30px)}.breadcrumb-enter-active,.breadcrumb-leave-active{-webkit-transition:all .5s;transition:all .5s}.breadcrumb-enter,.breadcrumb-leave-active{opacity:0;-webkit-transform:translateX(20px);transform:translateX(20px)}.breadcrumb-move{-webkit-transition:all .5s;transition:all .5s}.breadcrumb-leave-active{position:absolute}.el-button--primary{background-color:#2bc58f!important;border:1px solid #dcdfe6;border-color:#2bc58f;color:#fff}.el-button--primary:focus,.el-button--primary:hover{color:#fff!important;border-color:#2bc58f}.el-button--text:active,.el-button--text:focus,.el-button--text:hover{color:#2bc58f!important}.el-breadcrumb__inner.is-link:hover,.el-breadcrumb__inner a:hover,.el-time-panel__btn.confirm{color:#2bc58f}.el-button--default:active{color:#2bc58f;border-color:#2bc58f}.el-button--default:focus,.el-button--default:hover{color:#2bc58f!important;border-color:#2bc58f!important;background-color:#fff}.el-checkbox__inner:hover{border-color:#2bc58f}.el-checkbox__input.is-checked .el-checkbox__inner,.el-checkbox__input.is-indeterminate .el-checkbox__inner{background-color:#2bc58f;border-color:#2bc58f;color:#fff}.el-checkbox__inner:after,.el-checkbox__input,.is-checked{border-color:#fff!important}.el-checkbox__input.is-focus .el-checkbox__inner{border-color:#2bc58f}.el-radio__input.is-checked .el-radio__inner{border-color:#2bc58f;background-color:#2bc58f}.el-dialog__headerbtn:focus .el-dialog__close,.el-dialog__headerbtn:hover .el-dialog__close,.el-radio__input.is-checked+.el-radio__label{color:#2bc58f}.el-input.is-active .el-input__inner,.el-input__inner:focus{border-color:#2bc58f}.el-table thead{background-color:#f7f7f7!important}.el-select-dropdown__item.selected{color:#2bc58f}.el-select .el-input.is-focus .el-input__inner,.el-select .el-input__inner:focus{border-color:#2bc58f}.el-date-table td.today span,.el-year-table td.today .cell{color:#2bc58f}.el-date-table td.current:not(.disabled) span{color:#fff;background-color:#2bc58f}.el-date-picker__header-label,.el-date-picker__header-label .el-date-table td.available:hover,.el-date-picker__header-label:hover{color:#2bc58f}.el-breadcrumb__inner,.el-breadcrumb__inner a{font-weight:400!important}.el-upload input[type=file]{display:none!important}.el-upload__input{display:none}.el-range-editor.is-active,.el-range-editor.is-active:hover{border-color:#2bc58f}.el-date-table td.available:hover{color:#2bc58f}.el-date-table td.end-date span,.el-date-table td.start-date span{background-color:#2bc58f}.el-dialog{-webkit-transform:none;transform:none;left:0;position:relative;margin:0 auto}.upload-container .el-upload{width:100%}.upload-container .el-upload .el-upload-dragger{width:100%;height:200px}.el-dropdown-menu a{display:block}.el-dropdown-menu .el-dropdown-menu__item:hover{background-color:#2bc58f;color:#fff}.el-range-separator{-webkit-box-sizing:content-box;box-sizing:content-box}.el-pagination .el-select .el-input .el-input__inner:hover{border-color:#2bc58f}.el-button--text,.el-message-box__headerbtn:focus .el-message-box__close,.el-message-box__headerbtn:hover .el-message-box__close{color:#2bc58f}.el-pagination.is-background .el-pager li:not(.disabled).active{color:#fff!important;background-color:#2bc58f}.el-pagination.is-background .el-pager li:not(.disabled):hover{color:#2bc58f}.el-tree-node__content{padding:0 16px!important}.el-tree-node__content,.el-tree-node__expand-icon{height:40px!important;line-height:40px!important}.el-dropdown-menu__item:focus{color:#fff;background-color:#2bc58f}.el-dialog__header{background-color:#f5f8fc}.el-dialog__body{padding:30px}.el-textarea__inner:focus{border-color:#2bc58f}.el-switch.is-checked .el-switch__core{border-color:#2bc58f;background-color:#2bc58f}.el-switch__label.is-active{color:#2bc58f}.el-upload--picture-card:hover,.el-upload:focus,.video-uploader .el-upload:hover{border-color:#2bc58f}.el-progress-bar__inner{background-color:#2bc58f}.el-tabs__item.is-active,.el-tabs__item:hover{color:#2bc58f}.el-tabs__active-bar{background-color:#2bc58f}#app .main-container{min-height:100%;-webkit-transition:margin-left .28s;transition:margin-left .28s;margin-left:210px;position:relative}#app .sidebar-container{-webkit-transition:width .28s;transition:width .28s;width:210px!important;background-color:#1e222d;height:100%;position:fixed;font-size:0;top:0;bottom:0;left:0;z-index:1001;overflow:hidden}#app .sidebar-container .horizontal-collapse-transition{-webkit-transition:width 0s ease-in-out,padding-left 0s ease-in-out,padding-right 0s ease-in-out;transition:width 0s ease-in-out,padding-left 0s ease-in-out,padding-right 0s ease-in-out}#app .sidebar-container .scrollbar-wrapper{overflow-x:hidden!important}#app .sidebar-container .el-scrollbar__bar.is-vertical{right:0}#app .sidebar-container .el-scrollbar{height:100%}#app .sidebar-container.has-logo .el-scrollbar{height:calc(100% - 50px)}#app .sidebar-container .is-horizontal{display:none}#app .sidebar-container a{display:inline-block;width:100%;overflow:hidden}#app .sidebar-container .svg-icon{margin-right:16px}#app .sidebar-container .sub-el-icon{margin-right:12px;margin-left:-2px}#app .sidebar-container .el-menu{border:none;height:100%;width:100%!important}#app .sidebar-container .el-submenu__title:hover,#app .sidebar-container .submenu-title-noDropdown:hover{background-color:#2bc58f!important}#app .sidebar-container .is-active>.el-submenu__title{color:#fff!important}#app .sidebar-container .el-submenu .el-menu-item,#app .sidebar-container .nest-menu .el-submenu>.el-submenu__title{min-width:210px!important;background-color:#1e222d!important}#app .sidebar-container .el-submenu .el-menu-item:hover,#app .sidebar-container .nest-menu .el-submenu>.el-submenu__title:hover{background-color:#2bc58f!important}#app .hideSidebar .sidebar-container{width:54px!important}#app .hideSidebar .main-container{margin-left:54px}#app .hideSidebar .submenu-title-noDropdown{padding:0!important;position:relative}#app .hideSidebar .submenu-title-noDropdown .el-tooltip{padding:0!important}#app .hideSidebar .submenu-title-noDropdown .el-tooltip .svg-icon{margin-left:20px}#app .hideSidebar .submenu-title-noDropdown .el-tooltip .sub-el-icon{margin-left:19px}#app .hideSidebar .el-submenu{overflow:hidden}#app .hideSidebar .el-submenu>.el-submenu__title{padding:0!important}#app .hideSidebar .el-submenu>.el-submenu__title .svg-icon{margin-left:20px}#app .hideSidebar .el-submenu>.el-submenu__title .sub-el-icon{margin-left:19px}#app .hideSidebar .el-submenu>.el-submenu__title .el-submenu__icon-arrow{display:none}#app .hideSidebar .el-menu--collapse .el-submenu>.el-submenu__title>span{height:0;width:0;overflow:hidden;visibility:hidden;display:inline-block}#app .el-menu--collapse .el-menu .el-submenu{min-width:210px!important}#app .mobile .main-container{margin-left:0}#app .mobile .sidebar-container{-webkit-transition:-webkit-transform .28s;transition:-webkit-transform .28s;transition:transform .28s;transition:transform .28s,-webkit-transform .28s;width:210px!important}#app .mobile.hideSidebar .sidebar-container{pointer-events:none;-webkit-transition-duration:.3s;transition-duration:.3s;-webkit-transform:translate3d(-210px,0,0);transform:translate3d(-210px,0,0)}#app .withoutAnimation .main-container,#app .withoutAnimation .sidebar-container{-webkit-transition:none;transition:none}.el-menu--vertical>.el-menu .svg-icon{margin-right:16px}.el-menu--vertical>.el-menu .sub-el-icon{margin-right:12px;margin-left:-2px}.el-menu--vertical .el-menu-item:hover,.el-menu--vertical .nest-menu .el-submenu>.el-submenu__title:hover{background-color:#2bc58f!important}.el-menu--vertical>.el-menu--popup{max-height:100vh;overflow-y:auto}.el-menu--vertical>.el-menu--popup::-webkit-scrollbar-track-piece{background:#d3dce6}.el-menu--vertical>.el-menu--popup::-webkit-scrollbar{width:6px}.el-menu--vertical>.el-menu--popup::-webkit-scrollbar-thumb{background:#99a9bf;border-radius:20px}body{height:100%;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif}label{font-weight:700}html{-webkit-box-sizing:border-box;box-sizing:border-box}#app,html{height:100%}*,:after,:before{-webkit-box-sizing:inherit;box-sizing:inherit}a:active,a:focus{outline:none}a,a:focus,a:hover{cursor:pointer;color:inherit;text-decoration:none}div:focus{outline:none}.clearfix:after{visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0}.app-container{padding:20px}input:-webkit-autofill{-webkit-box-shadow:0 0 0 1000px #fff inset!important}.app-breadcrumb.el-breadcrumb[data-v-62cc9144]{display:inline-block;font-size:14px;line-height:50px;margin-left:8px}.app-breadcrumb.el-breadcrumb .no-redirect[data-v-62cc9144]{color:#97a8be;cursor:text}.hamburger[data-v-49e15297]{display:inline-block;vertical-align:middle;width:20px;height:20px}.hamburger.is-active[data-v-49e15297]{-webkit-transform:rotate(180deg);transform:rotate(180deg)}@media screen and (max-width:480px){.nick-name[data-v-012569da]{display:none!important}}.navbar[data-v-012569da]{height:50px;overflow:hidden;position:relative;background:#fff;-webkit-box-shadow:0 1px 4px rgba(0,21,41,.08);box-shadow:0 1px 4px rgba(0,21,41,.08)}.navbar .hamburger-container[data-v-012569da]{line-height:46px;height:100%;float:left;cursor:pointer;-webkit-transition:background .3s;transition:background .3s;-webkit-tap-highlight-color:transparent}.navbar .hamburger-container[data-v-012569da]:hover{background:rgba(202,244,88,.025)}.navbar .breadcrumb-container[data-v-012569da]{float:left}.navbar .right-menu[data-v-012569da]{float:right;height:100%;line-height:50px}.navbar .right-menu[data-v-012569da]:focus{outline:none}.navbar .right-menu .right-menu-item[data-v-012569da]{display:inline-block;padding:0 8px;height:100%;font-size:18px;color:#5a5e66;vertical-align:text-bottom}.navbar .right-menu .right-menu-item.hover-effect[data-v-012569da]{cursor:pointer;-webkit-transition:background .3s;transition:background .3s}.navbar .right-menu .right-menu-item.hover-effect[data-v-012569da]:hover{background:rgba(0,0,0,.025)}.navbar .right-menu .avatar-container[data-v-012569da]{margin-right:50px}.navbar .right-menu .avatar-container .avatar-wrapper[data-v-012569da]{margin-top:5px;position:relative;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.navbar .right-menu .avatar-container .avatar-wrapper .user-avatar[data-v-012569da]{cursor:pointer;width:40px;height:40px;border-radius:10px}.navbar .right-menu .avatar-container .avatar-wrapper .nick-name[data-v-012569da]{cursor:pointer;font-size:16px;margin-left:8px;line-height:1;height:auto;margin-bottom:0;display:inline-block;text-align:center}.navbar .right-menu .avatar-container .avatar-wrapper .el-icon-caret-bottom[data-v-012569da]{cursor:pointer;position:absolute;right:-20px;top:14px;font-size:16px}.dialog-footer[data-v-012569da]{text-align:right;padding-top:10px}.sidebarLogoFade-enter-active[data-v-b9479fe4]{-webkit-transition:opacity 1.5s;transition:opacity 1.5s}.sidebarLogoFade-enter[data-v-b9479fe4],.sidebarLogoFade-leave-to[data-v-b9479fe4]{opacity:0}.sidebar-logo-container[data-v-b9479fe4]{position:relative;width:100%;height:50px;line-height:50px;background:#2b2f3a;text-align:center;overflow:hidden}.sidebar-logo-container .sidebar-logo-link[data-v-b9479fe4]{height:100%;width:100%}.sidebar-logo-container .sidebar-logo-link .sidebar-logo[data-v-b9479fe4]{width:32px;height:32px;vertical-align:middle;margin-right:12px}.sidebar-logo-container .sidebar-logo-link .sidebar-title[data-v-b9479fe4]{display:inline-block;margin:0;color:#fff;font-weight:600;line-height:50px;font-size:14px;font-family:Avenir,Helvetica Neue,Arial,Helvetica,sans-serif;vertical-align:middle}.sidebar-logo-container.collapse .sidebar-logo[data-v-b9479fe4]{margin-right:0}.sub-el-icon[data-v-18eeea00]{color:currentColor;width:1em;height:1em}.app-main[data-v-6c742473]{min-height:calc(100vh - 50px);width:100%;position:relative;overflow:hidden;padding:10px;background-color:#f2f5f8}.fixed-header+.app-main[data-v-6c742473]{padding-top:50px}.el-popup-parent--hidden .fixed-header{padding-right:15px}[data-v-4f739cf0]:export{colorPrimary:#2bc58f;menuText:#fff;menuActiveText:#fff;subMenuActiveText:#fff;menuBg:#1e222d;menuHover:#2bc58f;subMenuBg:#1e222d;subMenuHover:#2bc58f;sideBarWidth:210px}.app-wrapper[data-v-4f739cf0]{position:relative;height:100%;width:100%}.app-wrapper[data-v-4f739cf0]:after{content:"";display:table;clear:both}.app-wrapper.mobile.openSidebar[data-v-4f739cf0]{position:fixed;top:0}.drawer-bg[data-v-4f739cf0]{background:#000;opacity:.3;width:100%;top:0;height:100%;position:absolute;z-index:999}.fixed-header[data-v-4f739cf0]{position:fixed;top:0;right:0;z-index:9;width:calc(100% - 210px);-webkit-transition:width .28s;transition:width .28s}.hideSidebar .fixed-header[data-v-4f739cf0]{width:calc(100% - 54px)}.mobile .fixed-header[data-v-4f739cf0]{width:100%}.student-course-container[data-v-f3099e60]{width:100%;height:100%;-webkit-box-sizing:border-box;box-sizing:border-box;background-color:#f2f5f8}.aside-container[data-v-f3099e60]{background-color:#fff;padding:15px;-webkit-box-sizing:border-box;box-sizing:border-box;border-right:1px solid #ebeef5}.tree-search[data-v-f3099e60]{margin-bottom:20px}.course-tree[data-v-f3099e60]{height:calc(100vh - 100px);overflow-y:auto}.xue-container[data-v-f3099e60]{padding:15px;-webkit-box-sizing:border-box;box-sizing:border-box;background-color:#fff}.table-title[data-v-f3099e60]{margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid #ebeef5}.table-title h3[data-v-f3099e60]{margin:0;color:#303133;font-weight:600}.pagination-container[data-v-f3099e60]{margin-top:20px;text-align:right}.course-tree[data-v-f3099e60] ::-webkit-scrollbar{width:6px}.course-tree[data-v-f3099e60] ::-webkit-scrollbar-thumb{background-color:#dcdfe6;border-radius:3px}.course-tree[data-v-f3099e60] ::-webkit-scrollbar-track{background-color:#f5f7fa}.top-filter[data-v-25bf15a6]{padding:15px;background:#fff}.filter-bar[data-v-25bf15a6]{background:#f6f8fa;padding:15px;border-radius:4px;margin-bottom:15px}.prom-table[data-v-25bf15a6]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.prom-table-content[data-v-25bf15a6]{padding:10px 0}.el-select .el-input.is-focus .el-input__inner[data-v-25bf15a6]{border-color:#409eff}.show-select[data-v-25bf15a6]{width:350px}.upload-excel[data-v-66c22a49]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;margin:20px;width:360px;height:180px;-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:#697086}.upload-excel .excel-upload-input[data-v-66c22a49]{display:none;z-index:-9999}.upload-excel .btn-upload[data-v-66c22a49],.upload-excel .drop[data-v-66c22a49]{border:1px dashed #dcdfe6;width:100%;height:100%;text-align:center;line-height:160px;border-radius:8px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.upload-excel .drop[data-v-66c22a49]{line-height:40px;color:#bbb}.upload-excel .drop i[data-v-66c22a49]{font-size:60px;display:block;color:#c0c4cc}.admin-dialog-input[data-v-51fcf87c]{width:70%}.centered-form[data-v-51fcf87c]{margin:0 auto;max-width:600px}.roleadd[data-v-51fcf87c]{margin-left:20px}[data-v-0f834016] .el-tree-node.is-current>.el-tree-node__content{background-color:#2bc58f!important;color:#fff;font-weight:700}.admin-top[data-v-0f834016]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;background-color:#fff;margin-bottom:10px;padding:10px;height:80px}.admin-top .admin-top-left[data-v-0f834016],.admin-top .admin-top-right[data-v-0f834016]{-webkit-box-flex:2;-ms-flex:2;flex:2;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.admin-top .admin-top-left .el-form-item[data-v-0f834016],.admin-top .admin-top-right .el-form-item[data-v-0f834016]{margin-bottom:0}.admin-page[data-v-0f834016]{display:-webkit-box;display:-ms-flexbox;display:flex;min-height:calc(100vh - 30px)}.admin-dep[data-v-0f834016]{-webkit-box-flex:0;-ms-flex:0 0 250px;flex:0 0 250px;margin-right:20px;overflow-y:auto;max-height:calc(100vh - 60px);padding:10px;background-color:hsla(0,0%,100%,.5);background:#fff}.admin-mian[data-v-0f834016]{-webkit-box-flex:1;-ms-flex:1;flex:1;min-width:0;overflow-y:auto}.admin-main-top[data-v-0f834016]{background-color:#fff;padding:10px 30px;margin-bottom:15px}.admin-main-top .admin-main-header[data-v-0f834016]{padding:15px}.info-item[data-v-0f834016]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;font-size:14px;color:#3b3c3e}.label[data-v-0f834016]{font-weight:700;margin-right:5px;color:#666}.value[data-v-0f834016]{color:#3b3c3e}.admin-card[data-v-0f834016]{background-color:#fff;padding:15px;overflow-y:auto;min-height:450px}.admin-card .pagination-container[data-v-0f834016]{margin-top:20px;text-align:center;padding:10px 0;border-top:1px solid #e4e7ed}.admin-card .custom-table[data-v-0f834016]{margin:10px 0;border:1px solid #e4e7ed;border-radius:4px;min-height:380px}.admin-card-center .area-tags[data-v-0f834016]{margin-top:10px;padding:10px 0;border-top:1px solid #e4e7ed}.admin-card-center .area-tags .area-list[data-v-0f834016]{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:8px;min-height:40px}.admin-card-center .area-tags .expand-more[data-v-0f834016]{text-align:center;margin-top:10px;color:#666;font-size:12px;cursor:pointer}.admin-card-footer[data-v-0f834016]{background-color:#fff;padding:15px;margin-top:15px}.admin-edit-icon[data-v-0f834016]{cursor:pointer;margin-right:8px;color:#2bc58f}.admin-name-text[data-v-0f834016]{margin-left:5px;color:#20c997}.el-card__header[data-v-0f834016]{margin-bottom:10px}.header-title[data-v-0f834016]{height:50px;line-height:50px}.section-title[data-v-0f834016]{border-left:3px solid #20c997;padding-left:8px;line-height:1.2;font-size:14px}.admin-card-center[data-v-0f834016]{background-color:#fff;padding:15px;margin-top:15px}.admin-handelbtn[data-v-0f834016]:hover{color:#2bc58f}.admin-handelbtn[data-v-0f834016] :focus,.admin-handelbtn[data-v-0f834016]:hover{background-color:transparent!important;border-color:transparent!important}.admin-dialog-form[data-v-0f834016]{padding:10px 20px!important}.admin-pagination[data-v-0f834016],.admin-pagination[data-v-d2dae534]{margin-top:20px;text-align:right}.container[data-v-d2dae534]{padding:15px;background-color:#fff}.role-top[data-v-d2dae534]{height:50px;line-height:50px}.section-title[data-v-d2dae534]{border-left:3px solid #20c997;padding-left:8px;line-height:1.2;font-size:14px}.role-main[data-v-d2dae534]{margin-top:15px}.custom-table[data-v-d2dae534]{margin:10px 0;border:1px solid #e4e7ed;border-radius:4px;min-height:380px}.edit-role-permission[data-v-79bd6534]{padding:15px;background-color:#fff;min-height:100%}.header[data-v-79bd6534]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:20px}.permission-content[data-v-79bd6534]{margin-top:20px}.action-buttons[data-v-79bd6534]{margin-top:20px;text-align:center}[data-v-79bd6534] .el-tree{margin-top:20px}.change-password-container[data-v-814fc570]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;min-height:80vh;padding:20px}.change-password-card[data-v-814fc570]{width:100%;max-width:500px}.title[data-v-814fc570]{text-align:center;margin-bottom:20px;color:#303133}.username-info[data-v-814fc570]{text-align:center;margin-bottom:30px;color:#606266;font-size:14px}.password-form[data-v-814fc570]{margin-top:20px}.submit-buttons[data-v-814fc570]{text-align:center;margin-top:30px}.submit-buttons .el-button[data-v-814fc570]{margin-right:10px}.video-upload[data-v-a941988c]{width:100%}.video-uploader[data-v-a941988c]{border:1px dashed #d9d9d9;border-radius:6px;cursor:pointer;position:relative;overflow:hidden;width:300px;height:200px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.video-uploader[data-v-a941988c]:hover{border-color:#2bc58f}.video-uploader-icon[data-v-a941988c]{font-size:28px;color:#8c939d}.upload-slot[data-v-a941988c]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:100%;height:100%}.upload-text[data-v-a941988c]{margin-top:10px;text-align:center}.upload-text p[data-v-a941988c]{margin:0;line-height:1.5}.upload-text .tips[data-v-a941988c]{font-size:12px;color:#909399}.video-preview[data-v-a941988c]{position:relative;width:100%;height:100%}.video-player[data-v-a941988c]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.mask[data-v-a941988c]{position:absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.5);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;opacity:0;-webkit-transition:opacity .3s;transition:opacity .3s}.video-preview:hover .mask[data-v-a941988c]{opacity:1}.video-info[data-v-a941988c]{margin-top:10px;padding:10px;background-color:#f5f7fa;border-radius:4px;font-size:12px}.video-info p[data-v-a941988c]{margin:5px 0}.course-management[data-v-b9b0a2ba]{padding:20px;background-color:#fff}.page-header h2[data-v-b9b0a2ba]{margin-top:0;color:#303133}.operation-section[data-v-b9b0a2ba],.search-section[data-v-b9b0a2ba]{margin-bottom:20px}.course-title[data-v-b9b0a2ba]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.cover-image[data-v-b9b0a2ba]{width:40px;height:40px;border-radius:4px;margin-right:10px;-o-object-fit:cover;object-fit:cover}.pagination-container[data-v-b9b0a2ba]{margin-top:20px;text-align:right}.dialog-footer[data-v-345aa4c4],.dialog-footer[data-v-b9b0a2ba]{text-align:right}[data-v-81412340] .el-tree-node.is-current>.el-tree-node__content{background-color:#2bc58f!important;color:#fff;font-weight:700}.admin-page[data-v-81412340]{display:-webkit-box;display:-ms-flexbox;display:flex;min-height:calc(100vh - 30px)}.admin-dep[data-v-81412340]{-webkit-box-flex:0;-ms-flex:0 0 250px;flex:0 0 250px;margin-right:20px;overflow-y:auto;max-height:calc(100vh - 60px);padding:10px;background-color:hsla(0,0%,100%,.5);background:#fff}.admin-mian[data-v-81412340]{-webkit-box-flex:1;-ms-flex:1;flex:1;min-width:0;overflow-y:auto}.admin-main-top[data-v-81412340]{background-color:#fff;padding:10px 30px;margin-bottom:15px}.admin-main-top .admin-main-header[data-v-81412340]{padding:15px}.info-item[data-v-81412340]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;font-size:14px;color:#3b3c3e}.label[data-v-81412340]{font-weight:700;margin-right:5px;color:#666}.value[data-v-81412340]{color:#3b3c3e}.admin-card[data-v-81412340]{background-color:#fff;padding:15px;overflow-y:auto;min-height:300px}.admin-card .pagination-container[data-v-81412340]{margin-top:20px;text-align:center;padding:10px 0;border-top:1px solid #e4e7ed}.admin-card .custom-table[data-v-81412340]{margin:10px 0;border:1px solid #e4e7ed;border-radius:4px;min-height:380px}.admin-card-center .area-tags[data-v-81412340]{margin-top:10px;padding:10px 0;border-top:1px solid #e4e7ed}.admin-card-center .area-tags .area-list[data-v-81412340]{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:8px;min-height:40px}.admin-card-center .area-tags .expand-more[data-v-81412340]{text-align:center;margin-top:10px;color:#666;font-size:12px;cursor:pointer}.admin-card-footer[data-v-81412340]{background-color:#fff;padding:15px;margin-top:15px}.admin-edit-icon[data-v-81412340]{cursor:pointer;margin-right:8px;color:#2bc58f}.admin-name-text[data-v-81412340]{margin-left:5px;color:#20c997}.el-card__header[data-v-81412340]{margin-bottom:10px}.header-title[data-v-81412340]{height:50px;line-height:50px}.section-title[data-v-81412340]{border-left:3px solid #20c997;padding-left:8px;line-height:1.2;font-size:14px}.admin-card-center[data-v-81412340]{background-color:#fff;padding:15px;margin-top:15px}.admin-handelbtn[data-v-81412340]:hover{color:#2bc58f}.admin-handelbtn[data-v-81412340] :focus,.admin-handelbtn[data-v-81412340]:hover{background-color:transparent!important;border-color:transparent!important}.admin-dialog-form[data-v-81412340]{padding:10px 20px!important}.admin-pagination[data-v-81412340]{margin-top:20px;text-align:right}.manage-link[data-v-81412340]{color:#2bc58f;text-decoration:none}.el-button--primary.is-disabled[data-v-2efbbc77]{border-color:#20c997}.section-title[data-v-2efbbc77]{border-left:3px solid #20c997;padding-left:8px;line-height:1.2;font-size:16px;color:#20c997;font-weight:700}.page-admin[data-v-2efbbc77]{padding:30px 50px}.course-selection-wrapper[data-v-2efbbc77]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}.course-selection-wrapper .el-select[data-v-2efbbc77]{width:200px;margin-bottom:8px}.sync-line[data-v-2efbbc77]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px}.sync-line .el-select[data-v-2efbbc77]{width:200px!important}.form-buttons[data-v-2efbbc77]{margin-top:20px;padding-top:20px;border-top:1px solid #ebeef5;text-align:center}.form-buttons .el-button[data-v-2efbbc77]{margin:0 10px}.section-title[data-v-c708d1e4]{border-left:3px solid #20c997;padding-left:8px;line-height:1.2;font-size:16px;color:#20c997;font-weight:700}.page-admin[data-v-c708d1e4]{margin-top:15px}.admin-card[data-v-c708d1e4]{background-color:#fff;padding:15px;overflow-y:auto;min-height:300px}.admin-card .pagination-container[data-v-c708d1e4]{margin-top:20px;text-align:center;padding:10px 0;border-top:1px solid #e4e7ed}.admin-pagination[data-v-c708d1e4]{margin-top:20px;text-align:right}.admin-page[data-v-5b891092]{min-height:calc(100vh - 30px);background-color:#fff;padding:10px}.back-btn[data-v-5b891092]{margin-bottom:15px}.login-container{height:100vh}.login-container .el-input{display:inline-block;height:45px;width:80%}.login-container .el-input__inner{border:none}.login-container .el-checkbox__input.is-checked+.el-checkbox__label{color:#0ed49f!important;border-color:#fff!important}.login-container .el-checkbox__inner:hover{border-color:#0ed49f!important}.login-container .el-checkbox__input.is-focus .el-checkbox__inner{border-color:#000!important;color:#fff!important;background-color:#fff!important}.login-container .el-checkbox__input.is-checked .el-checkbox__inner,.login-container .el-checkbox__input.is-indeterminate .el-checkbox__inner{border-color:#fff!important;color:#fff!important;background-color:#fff!important}.el-login[data-v-272bcedf]{background-color:#fff;border-radius:5px}.cbisAgree[data-v-272bcedf]{color:#fff}.cbisAgree[data-v-272bcedf]:hover{color:#53d192}.layout-logo-img[data-v-272bcedf]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.layout-logo[data-v-272bcedf]{width:100%;height:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;overflow:hidden}.login-input[data-v-272bcedf]{border:0}.login-container[data-v-272bcedf]{height:100vh;width:100%;background-color:#404c5d;overflow:hidden}.login-container .layout-main[data-v-272bcedf]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;height:100%}.login-container .layout-main-left[data-v-272bcedf]{background-color:#fff;height:100%;padding:0 0!important}.login-container .login-form[data-v-272bcedf]{width:500px;max-width:100%;padding:100px 35px 0;margin:0 auto;overflow:hidden}.login-container .login-btn[data-v-272bcedf]{width:100%;margin-bottom:30px;background-color:#2bc58f;border:0;color:#fff}.login-container .tips[data-v-272bcedf]{font-size:14px;color:#fff;margin-bottom:10px}.login-container .tips span[data-v-272bcedf]:first-of-type{margin-right:16px}.login-container .svg-container[data-v-272bcedf]{padding:6px 5px 6px 15px;color:#889aa4;vertical-align:middle;width:30px;display:inline-block}.login-container .title-container[data-v-272bcedf]{position:relative}.login-container .title-container .title[data-v-272bcedf]{font-size:26px;color:#eee;margin:0 auto 40px auto;text-align:center;font-weight:700}.login-container .show-pwd[data-v-272bcedf]{position:absolute;right:10px;top:7px;font-size:16px;color:#889aa4;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.wscn-http404-container[data-v-4c8a8a2a]{-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);position:absolute;top:40%;left:50%}.wscn-http404[data-v-4c8a8a2a]{position:relative;width:1200px;padding:0 50px;overflow:hidden}.wscn-http404 .pic-404[data-v-4c8a8a2a]{position:relative;float:left;width:600px;overflow:hidden}.wscn-http404 .pic-404__parent[data-v-4c8a8a2a]{width:100%}.wscn-http404 .pic-404__child[data-v-4c8a8a2a]{position:absolute}.wscn-http404 .pic-404__child.left[data-v-4c8a8a2a]{width:80px;top:17px;left:220px;opacity:0;-webkit-animation-name:cloudLeft-data-v-4c8a8a2a;animation-name:cloudLeft-data-v-4c8a8a2a;-webkit-animation-duration:2s;animation-duration:2s;-webkit-animation-timing-function:linear;animation-timing-function:linear;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards;-webkit-animation-delay:1s;animation-delay:1s}.wscn-http404 .pic-404__child.mid[data-v-4c8a8a2a]{width:46px;top:10px;left:420px;opacity:0;-webkit-animation-name:cloudMid-data-v-4c8a8a2a;animation-name:cloudMid-data-v-4c8a8a2a;-webkit-animation-duration:2s;animation-duration:2s;-webkit-animation-timing-function:linear;animation-timing-function:linear;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards;-webkit-animation-delay:1.2s;animation-delay:1.2s}.wscn-http404 .pic-404__child.right[data-v-4c8a8a2a]{width:62px;top:100px;left:500px;opacity:0;-webkit-animation-name:cloudRight-data-v-4c8a8a2a;animation-name:cloudRight-data-v-4c8a8a2a;-webkit-animation-duration:2s;animation-duration:2s;-webkit-animation-timing-function:linear;animation-timing-function:linear;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards;-webkit-animation-delay:1s;animation-delay:1s}@-webkit-keyframes cloudLeft-data-v-4c8a8a2a{0%{top:17px;left:220px;opacity:0}20%{top:33px;left:188px;opacity:1}80%{top:81px;left:92px;opacity:1}to{top:97px;left:60px;opacity:0}}@keyframes cloudLeft-data-v-4c8a8a2a{0%{top:17px;left:220px;opacity:0}20%{top:33px;left:188px;opacity:1}80%{top:81px;left:92px;opacity:1}to{top:97px;left:60px;opacity:0}}@-webkit-keyframes cloudMid-data-v-4c8a8a2a{0%{top:10px;left:420px;opacity:0}20%{top:40px;left:360px;opacity:1}70%{top:130px;left:180px;opacity:1}to{top:160px;left:120px;opacity:0}}@keyframes cloudMid-data-v-4c8a8a2a{0%{top:10px;left:420px;opacity:0}20%{top:40px;left:360px;opacity:1}70%{top:130px;left:180px;opacity:1}to{top:160px;left:120px;opacity:0}}@-webkit-keyframes cloudRight-data-v-4c8a8a2a{0%{top:100px;left:500px;opacity:0}20%{top:120px;left:460px;opacity:1}80%{top:180px;left:340px;opacity:1}to{top:200px;left:300px;opacity:0}}@keyframes cloudRight-data-v-4c8a8a2a{0%{top:100px;left:500px;opacity:0}20%{top:120px;left:460px;opacity:1}80%{top:180px;left:340px;opacity:1}to{top:200px;left:300px;opacity:0}}.wscn-http404 .bullshit[data-v-4c8a8a2a]{position:relative;float:left;width:300px;padding:30px 0;overflow:hidden}.wscn-http404 .bullshit__oops[data-v-4c8a8a2a]{font-size:32px;line-height:40px;color:#1482f0;margin-bottom:20px;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}.wscn-http404 .bullshit__headline[data-v-4c8a8a2a],.wscn-http404 .bullshit__oops[data-v-4c8a8a2a]{font-weight:700;opacity:0;-webkit-animation-name:slideUp-data-v-4c8a8a2a;animation-name:slideUp-data-v-4c8a8a2a;-webkit-animation-duration:.5s;animation-duration:.5s}.wscn-http404 .bullshit__headline[data-v-4c8a8a2a]{font-size:20px;line-height:24px;color:#222;margin-bottom:10px;-webkit-animation-delay:.1s;animation-delay:.1s;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}.wscn-http404 .bullshit__info[data-v-4c8a8a2a]{font-size:13px;line-height:21px;color:grey;margin-bottom:30px;-webkit-animation-delay:.2s;animation-delay:.2s;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}.wscn-http404 .bullshit__info[data-v-4c8a8a2a],.wscn-http404 .bullshit__return-home[data-v-4c8a8a2a]{opacity:0;-webkit-animation-name:slideUp-data-v-4c8a8a2a;animation-name:slideUp-data-v-4c8a8a2a;-webkit-animation-duration:.5s;animation-duration:.5s}.wscn-http404 .bullshit__return-home[data-v-4c8a8a2a]{display:block;float:left;width:110px;height:36px;background:#1482f0;border-radius:100px;text-align:center;color:#fff;font-size:14px;line-height:36px;cursor:pointer;-webkit-animation-delay:.3s;animation-delay:.3s;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}@-webkit-keyframes slideUp-data-v-4c8a8a2a{0%{-webkit-transform:translateY(60px);transform:translateY(60px);opacity:0}to{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}}@keyframes slideUp-data-v-4c8a8a2a{0%{-webkit-transform:translateY(60px);transform:translateY(60px);opacity:0}to{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}}.home-container[data-v-77fe9b78]{width:100%;min-height:100vh;padding:20px;-webkit-box-sizing:border-box;box-sizing:border-box;background-color:#f5f7fa}.home-header[data-v-77fe9b78]{width:100%;height:80px;background-color:#fff;border-radius:8px;padding:0 30px;-webkit-box-sizing:border-box;box-sizing:border-box;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-shadow:0 2px 12px 0 rgba(0,0,0,.04);box-shadow:0 2px 12px 0 rgba(0,0,0,.04);margin-bottom:30px}.welcome-section .welcome-title[data-v-77fe9b78]{font-size:24px;color:#1f2d3d;margin:0 0 8px 0;font-weight:600}.welcome-section .welcome-desc[data-v-77fe9b78]{font-size:14px;color:#86909c;margin:0}.shortcut-module[data-v-77fe9b78]{width:100%;background-color:#fff;border-radius:8px;padding:20px 30px;-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-box-shadow:0 2px 12px 0 rgba(0,0,0,.04);box-shadow:0 2px 12px 0 rgba(0,0,0,.04);margin-bottom:30px}.shortcut-module .module-title[data-v-77fe9b78]{font-size:18px;color:#1f2d3d;margin:0 0 20px 0;font-weight:500;padding-bottom:10px;border-bottom:1px solid #f0f2f5}.shortcut-list[data-v-77fe9b78]{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:25px}.shortcut-item[data-v-77fe9b78]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;padding:20px 10px;border-radius:6px;cursor:pointer;-webkit-transition:all .3s ease;transition:all .3s ease}.shortcut-item[data-v-77fe9b78]:hover{background-color:#f5f7fa;-webkit-transform:translateY(-2px);transform:translateY(-2px)}.shortcut-icon[data-v-77fe9b78]{font-size:36px;color:#409eff;margin-bottom:12px}.shortcut-name[data-v-77fe9b78]{font-size:14px;color:#1f2d3d;margin:0}.placeholder-area[data-v-77fe9b78]{width:100%;height:400px;background-color:#fff;border-radius:8px;padding:50px;-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-box-shadow:0 2px 12px 0 rgba(0,0,0,.04);box-shadow:0 2px 12px 0 rgba(0,0,0,.04);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.placeholder-content[data-v-77fe9b78]{text-align:center}.placeholder-content p[data-v-77fe9b78]{font-size:16px;color:#86909c;margin-bottom:20px}.svg-icon[data-v-f9f7fefc]{width:1em;height:1em;vertical-align:-.15em;fill:currentColor;overflow:hidden}.svg-external-icon[data-v-f9f7fefc]{background-color:currentColor;-webkit-mask-size:cover!important;mask-size:cover!important;display:inline-block}