@font-face{font-family:iconfont;src:url(/edu/pc/assets/iconfont-c6b19c8d.woff2?t=1683529422487) format("woff2"),url(/edu/pc/assets/iconfont-93904990.woff?t=1683529422487) format("woff"),url(/edu/pc/assets/iconfont-7ef5e0bc.ttf?t=1683529422487) format("truetype")}.iconfont{font-family:iconfont!important;font-size:16px;font-style:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.icon-icon-xiala:before{content:""}.icon-close:before{content:""}.icon-fullscreen:before{content:""}.icon-speed:before{content:""}.icon-mute:before{content:""}.icon-play:before{content:""}.icon-pause:before{content:""}.icon-unmute:before{content:""}.icon-icon-tips:before{content:""}.icon-icon-fold:before{content:""}.icon-icon-12:before{content:""}.icon-waterprint:before{content:""}.icon-adduser:before{content:""}.icon-upvideo:before{content:""}.icon-onlinelesson:before{content:""}.icon-department:before{content:""}.icon-icon-drag:before{content:""}.icon-icon-edit:before{content:""}.icon-icon-delete:before{content:""}.icon-icon-video:before{content:""}.icon-icon-home:before{content:""}.icon-icon-category:before{content:""}.icon-icon-file:before{content:""}.icon-icon-study:before{content:""}.icon-icon-user:before{content:""}.icon-icon-setting:before{content:""}.icon-icon-password:before{content:""}.icon-a-icon-logout:before{content:""}._login-content_bndf8_1{box-sizing:border-box;width:100%;height:100%;max-height:100%;overflow:hidden;background-color:var(--app-bg-page);position:relative;display:flex;flex-direction:column;justify-content:space-between}._login-content_bndf8_1 ._top-content_bndf8_13{box-sizing:border-box;width:100%;flex:1 1 auto;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px 16px 8px;overflow:hidden}._login-content_bndf8_1 ._top-content_bndf8_13 ._title_bndf8_25{min-width:125px;height:auto;font-size:30px;font-weight:600;color:#333;line-height:30px;border-bottom:4px solid var(--app-primary-color);box-sizing:border-box;padding-bottom:10px;margin:0 auto;flex-shrink:0}._login-content_bndf8_1 ._top-content_bndf8_13 ._login-box_bndf8_39{box-sizing:border-box;width:min(1200px,100%);height:auto;max-height:min(366px,100% - 140px);background:var(--app-bg-overlay);border:1px solid var(--app-border-color-light);border-radius:4px;box-shadow:var(--app-panel-shadow);display:flex;margin:24px auto 0;flex-shrink:1;min-height:0;align-items:stretch}._login-content_bndf8_1 ._top-content_bndf8_13 ._login-box_bndf8_39 ._left-box_bndf8_54{width:50%;max-width:595px;min-width:0;height:auto;box-sizing:border-box;padding:clamp(12px,2vh,33px) clamp(16px,4vw,60px);display:flex;align-items:center;justify-content:center}._login-content_bndf8_1 ._top-content_bndf8_13 ._login-box_bndf8_39 ._left-box_bndf8_54 ._icon_bndf8_65{width:100%;max-width:475px;height:auto;max-height:min(300px,100% - 200px);object-fit:contain}._login-content_bndf8_1 ._top-content_bndf8_13 ._login-box_bndf8_39 ._right-box_bndf8_72{width:50%;max-width:520px;min-width:0;height:auto;box-sizing:border-box;border-left:1px solid var(--app-border-color-light);padding:clamp(20px,3vh,50px) clamp(20px,4vw,60px);display:flex;flex-direction:column;justify-content:center}._login-content_bndf8_1 ._top-content_bndf8_13 ._login-box_bndf8_39 ._right-box_bndf8_72 ._captcha-box_bndf8_84{width:125px;height:54px;margin-left:15px;border-radius:4px;background-color:var(--app-primary-light);display:flex}._login-content_bndf8_1 ._top-content_bndf8_13 ._login-box_bndf8_39 ._right-box_bndf8_72 ._captcha-box_bndf8_84 ._catpcha-loading-box_bndf8_92{width:125px;height:54px;line-height:54px;text-align:center}._login-content_bndf8_1 ._top-content_bndf8_13 ._login-box_bndf8_39 ._right-box_bndf8_72 ._captcha-box_bndf8_84 ._captcha_bndf8_84{width:125px;height:54px;border:none;cursor:pointer;border-radius:4px}._login-content_bndf8_1 ._footer_bndf8_105{flex-shrink:0;padding:8px 0 16px}._brand_ckwv0_1{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:12px;font-size:16px}._logo_ckwv0_10{display:block;height:1em;width:auto;max-width:min(200px,40vw);object-fit:contain;flex-shrink:0}._caption_ckwv0_19{margin:0;font-size:inherit;font-weight:600;color:#333;letter-spacing:.12em;line-height:1;white-space:nowrap}._footer_ckwv0_29{color:var(--app-text-secondary);background:var(--app-bg-page)}._app-header_urv7c_1{background-color:var(--app-bg-page);box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:0 24px}._main-header_urv7c_11{width:100%;max-width:100vw;box-sizing:border-box;height:56px;line-height:56px;display:flex;align-items:center;justify-content:space-between;margin:0 auto;padding-left:20px;padding-right:20px}._App-logo_urv7c_25{width:124px;height:40px}._top-main_urv7c_30{display:flex;align-items:center}._app-header_100zt_1{width:100%;position:fixed;top:0;left:0;right:0;height:56px;background:var(--app-fixed-header-bg);box-shadow:0 1px 4px rgba(0,21,41,.08);z-index:100}._app-header_100zt_1 ._main-header_100zt_12{width:100%;max-width:100vw;box-sizing:border-box;height:56px;line-height:56px;display:flex;align-items:center;justify-content:space-between;margin:0 auto;padding-left:20px;padding-right:20px}._app-header_100zt_1 ._main-header_100zt_12 ._App-logo_100zt_25{width:124px;height:40px;text-align:left}._app-header_100zt_1 ._main-header_100zt_12 ._App-logo_100zt_25 img{width:auto;height:40px}._app-header_100zt_1 ._main-header_100zt_12 ._navs_100zt_34{display:flex;align-items:center}._app-header_100zt_1 ._main-header_100zt_12 ._navs_100zt_34 ._nav-item_100zt_38{width:auto;height:36px;font-size:16px;font-weight:400;color:var(--app-text-primary);line-height:36px;display:flex;align-items:center;justify-content:center;margin-left:40px;cursor:pointer}._app-header_100zt_1 ._main-header_100zt_12 ._navs_100zt_34 ._nav-item_100zt_38:hover{color:var(--app-primary-color)}._app-header_100zt_1 ._main-header_100zt_12 ._navs_100zt_34 ._nav-active-item_100zt_54{width:auto;height:36px;font-size:16px;font-weight:600;line-height:36px;display:flex;align-items:center;justify-content:center;color:var(--app-primary-color);margin-left:40px;cursor:pointer;border-bottom:2px solid var(--app-primary-color)}._app-header_100zt_1 ._main-header_100zt_12 ._navs_100zt_34 ._nav-active-item_100zt_54:hover{opacity:.8}._app-header_100zt_1 ._main-header_100zt_12 ._department-name_100zt_71{font-size:14px;font-weight:400;color:var(--app-text-regular);line-height:24px;background:var(--app-fill-color-light);border:1px solid var(--app-border-color-light);border-radius:4px;padding:0 8px;margin-right:16px}._img-box_9s7xb_1{width:100%;height:auto;color:var(--app-text-secondary)}._loading-box_1ez03_1{width:100%;box-sizing:border-box;display:flex;align-items:center;justify-content:center;text-align:center;background-color:var(--app-bg-page)}#root{width:100%;height:100vh;min-height:100vh;max-height:100vh;margin:0 auto;text-align:center;background-color:var(--app-bg-page);overflow:hidden;display:flex;flex-direction:column}.app-shell{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}:root{--app-primary-color: #409eff;--app-primary-light: #ecf5ff;--app-primary-hover: #66b1ff;--app-success-color: #67c23a;--app-warning-color: #e6a23c;--app-danger-color: #f56c6c;--app-bg-page: #f5f7fa;--app-bg-overlay: #ffffff;--app-fill-color-light: #f5f7fa;--app-border-color: #dcdfe6;--app-border-color-light: #e4e7ed;--app-border-color-lighter: #ebeef5;--app-text-primary: rgba(0, 0, 0, .88);--app-text-regular: rgba(0, 0, 0, .65);--app-text-secondary: rgba(0, 0, 0, .45);--app-fixed-header-bg: #ffffff;--app-panel-shadow: 0 1px 4px rgba(0, 21, 41, .08);--app-panel-shadow-hover: 0 2px 12px rgba(0, 0, 0, .1);font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif;line-height:1.5;font-weight:400;color:var(--app-text-primary);background-color:var(--app-bg-page);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}a{font-weight:500;color:inherit;text-decoration:inherit}a:hover{color:var(--app-primary-color)}html{height:100%}body{margin:0;min-width:320px;height:100vh;max-height:100vh;overflow:hidden;color:var(--app-text-primary);background-color:var(--app-bg-page)}.init-root{flex:1;min-height:0;height:100%;display:flex;flex-direction:column;overflow:hidden}.layout-box{display:flex;flex-direction:column;flex:1;min-height:0;height:100%;overflow:hidden}.layout-main{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;background-color:var(--app-bg-page)}.footer-box{flex-shrink:0;display:flex;flex-direction:column}.main-body{width:100%;max-width:100vw;min-height:100%;display:flex;flex-direction:column;justify-content:space-between;box-sizing:border-box;padding-top:56px;padding-left:24px;padding-right:24px;background-color:var(--app-bg-page)}.container{width:100vw;max-width:100%;min-height:100%;margin:0 auto;display:flex;flex-direction:column;box-sizing:border-box;padding-top:56px;padding-left:24px;padding-right:24px;background-color:var(--app-bg-page)}h1{font-size:3.2em;line-height:1.1}.w-250px{width:250px}.w-300px{width:300px}.w-350px{width:350px}.w-400px,.w-450px,.w-500px{width:200px}.mr-5{margin-right:5px}.ml-5{margin-left:5px}.ml-8{margin-left:8px}.mt-10{margin-top:10px}.ml-14{margin-left:14px}.ml-15{margin-left:15px}.ml-120{margin-left:120px}.ml-16{margin-left:16px}.mr-16{margin-right:16px}.mb-8{margin-bottom:8px}.mb-10{margin-bottom:10px}.mt-24{margin-top:24px}.mb-24{margin-bottom:24px}.mr-24{margin-right:24px}.mb-28{margin-bottom:28px}.mt-50{margin-top:50px}.mb-50{margin-bottom:50px}.helper-text{height:24px;font-size:12px;font-weight:400;color:rgba(0,0,0,.45);line-height:24px}.float-left{width:100%;height:auto;float:left}.d-flex{display:flex;align-items:center}.j-flex{display:flex;justify-content:center}.d-j-flex{display:flex;align-items:center;justify-content:center}.j-r-flex{display:flex;justify-content:right}.j-b-flex{display:flex;align-items:center;justify-content:space-between}.c-flex{display:flex;flex-direction:column}.c-a-flex{display:flex;flex-direction:column;align-items:center}.flex-1{flex:1}.primary{color:#409eff}.c-yellow{color:#e1a500}.c-success{color:#04c877}.c-green{color:#0c6}.c-red{color:#409eff}.login-box .ant-btn{font-size:18px!important;font-weight:500!important}.login-box .ant-input,.login-box .ant-input-password{font-weight:400;font-size:18px!important;background-color:var(--app-fill-color-light)}.login-box .ant-input::placeholder,.login-box .ant-input-password::placeholder{color:rgba(0,0,0,.45)}.c-admin{font-size:14px;font-weight:400;color:var(--app-text-primary);line-height:24px;cursor:pointer}.c-admin:hover{opacity:.8}.ant-progress{margin-bottom:0}.ant-progress .ant-progress-text{color:var(--app-primary-color)!important}.ant-modal-confirm-btns>.ant-btn-default:hover{color:var(--app-primary-color)!important;border-color:var(--app-primary-color)}.ant-modal-confirm-btns>.ant-btn-primary{background-color:var(--app-primary-color)!important;color:#fff}.ant-modal-confirm-btns>.ant-btn-primary:hover{opacity:.8}.ant-dropdown-menu-item-group-list{padding:0 0 4px!important}#meedu-player-container{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%}.ant-tree-switcher{display:none!important}.ant-tree-node-selected .ant-tree-title{color:var(--app-primary-color)}.ant-tree-treenode{min-width:150px;width:100%!important;height:40px!important;padding:0!important;display:flex;align-items:center!important}.ant-tree-treenode.ant-tree-treenode-selected{background-color:var(--app-primary-light)!important;border-radius:4px!important;overflow:hidden}.ant-tree-treenode.ant-tree-treenode-selected .ant-tree-node-content-wrapper,.ant-tree-treenode.ant-tree-treenode-selected .ant-tree-node-content-wrapper-normal{background-color:transparent!important}.ant-tree-treenode .ant-tree-node-content-wrapper{width:100%!important;height:40px!important;display:flex;align-items:center}.ant-tree-treenode:hover{background-color:var(--app-primary-light)!important;border-radius:4px!important;overflow:hidden}.ant-tree-treenode:hover .ant-tree-node-content-wrapper,.ant-tree-treenode:hover .ant-tree-node-content-wrapper-normal{background-color:transparent!important}.ant-tree-treenode .ant-tree-node-content-wrapper-normal{width:100%!important;height:40px!important;display:flex;align-items:center}.ant-tree-treenode .ant-tree-switcher{height:40px!important;display:flex;align-items:center}.ant-tree-title{flex:1;padding-left:20px;box-sizing:border-box;display:flex;align-items:center;justify-content:space-between}.ant-tree-title .iconfont{color:rgba(0,0,0,.2);cursor:pointer}.ant-tree-title .iconfont:hover{opacity:.8}.ant-popover-inner{padding:8px 0!important}.dplayer-notice{opacity:0!important}