._app-header_k0o01_1{background-color:#f6f6f6;box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:0 24px}._main-header_k0o01_11{width:1200px;height:60px;line-height:60px;display:flex;align-items:center;justify-content:space-between;margin:0 auto}._App-logo_k0o01_21{width:124px;height:40px}._top-main_k0o01_26{display:flex;align-items:center}._app-header_3d1r1_1{width:100%;position:sticky;top:0;left:0;right:0;height:60px;background:#ffffff;box-shadow:0 1px 4px #0000000a;z-index:100}._app-header_3d1r1_1 ._main-header_3d1r1_12{width:1200px;height:60px;line-height:60px;display:flex;align-items:center;justify-content:space-between;margin:0 auto}._app-header_3d1r1_1 ._main-header_3d1r1_12 ._App-logo_3d1r1_21{width:124px;height:40px;text-align:left}._app-header_3d1r1_1 ._main-header_3d1r1_12 ._App-logo_3d1r1_21 img{width:auto;height:40px}._app-header_3d1r1_1 ._main-header_3d1r1_12 ._navs_3d1r1_30{display:flex;align-items:center}._app-header_3d1r1_1 ._main-header_3d1r1_12 ._navs_3d1r1_30 ._nav-item_3d1r1_34{width:auto;height:40px;font-size:16px;font-weight:400;color:#000000e0;line-height:40px;display:flex;align-items:center;justify-content:center;margin-left:80px;cursor:pointer}._app-header_3d1r1_1 ._main-header_3d1r1_12 ._navs_3d1r1_30 ._nav-item_3d1r1_34:hover{opacity:.8;color:#ff4d4f}._app-header_3d1r1_1 ._main-header_3d1r1_12 ._navs_3d1r1_30 ._nav-active-item_3d1r1_51{width:auto;height:40px;font-size:16px;font-weight:600;line-height:40px;display:flex;align-items:center;justify-content:center;color:#ff4d4f;margin-left:80px;cursor:pointer}._app-header_3d1r1_1 ._main-header_3d1r1_12 ._navs_3d1r1_30 ._nav-active-item_3d1r1_51:hover{opacity:.8}._app-header_3d1r1_1 ._main-header_3d1r1_12 ._department-name_3d1r1_67{font-size:14px;font-weight:400;color:#00000073;line-height:24px;background:#f6f6f6;border-radius:8px 4px;padding:0 8px;margin-right:16px}._img-box_1nvlo_1{width:100%;height:auto}._top-cont_1t22j_1{width:100%;height:auto;background:#ffffff;box-shadow:0 2px 8px 4px #0000000a;border-radius:12px;margin-top:30px;display:flex;flex-direction:column;box-sizing:border-box;padding:24px}._top-cont_1t22j_1 ._info_1t22j_13{width:720px;height:90px;text-align:left;display:flex;flex-direction:column;justify-content:space-between;margin-left:24px}._top-cont_1t22j_1 ._info_1t22j_13 ._title_1t22j_22{width:100%;height:36px;font-size:20px;font-weight:600;color:#000000e0;text-overflow:ellipsis;line-height:36px;white-space:nowrap;overflow:hidden}._top-cont_1t22j_1 ._info_1t22j_13 ._status_1t22j_33{width:100%;height:24px;display:flex;align-items:center}._top-cont_1t22j_1 ._info_1t22j_13 ._status_1t22j_33 ._type_1t22j_39{width:52px;height:24px;background:rgba(255,77,79,.1);border-radius:6px;font-size:14px;font-weight:400;color:#ff4d4f;line-height:24px;display:flex;align-items:center;justify-content:center}._top-cont_1t22j_1 ._info_1t22j_13 ._status_1t22j_33 ._active-type_1t22j_52{width:52px;height:24px;background:rgba(255,153,0,.1);border-radius:6px;font-size:14px;font-weight:400;color:#f90;line-height:24px;display:flex;align-items:center;justify-content:center}._top-cont_1t22j_1 ._info_1t22j_13 ._status_1t22j_33 ._success_1t22j_65{height:24px;display:flex;align-items:center;margin-left:24px}._top-cont_1t22j_1 ._info_1t22j_13 ._status_1t22j_33 ._success_1t22j_65 span{height:24px;font-size:14px;font-weight:400;color:#ff4d4f;line-height:24px}._top-cont_1t22j_1 ._desc_1t22j_78{width:100%;height:auto;max-height:112px;font-size:16px;font-weight:400;color:#0009;line-height:28px;text-align:left;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;margin-top:34px}._chapters-hours-cont_1t22j_95{width:100%;height:auto;background:#ffffff;box-shadow:0 2px 8px 4px #0000000a;border-radius:12px;margin-top:30px;box-sizing:border-box;padding:24px}._chapters-hours-cont_1t22j_95 ._hours-list-box_1t22j_105{width:100%;height:auto;display:flex;flex-direction:column}._chapters-hours-cont_1t22j_95 ._hours-list-box_1t22j_105 ._chapter-it_1t22j_111{width:100%;height:auto;margin-bottom:24px}._chapters-hours-cont_1t22j_95 ._hours-list-box_1t22j_105 ._chapter-it_1t22j_111:last-child{margin-bottom:0}._chapters-hours-cont_1t22j_95 ._hours-list-box_1t22j_105 ._chapter-it_1t22j_111 ._chapter-name_1t22j_119{width:100%;height:24px;font-size:16px;font-weight:500;color:#000000e0;line-height:24px;text-align:left;margin-bottom:24px}._chapters-hours-cont_1t22j_95 ._hours-list-box_1t22j_105 ._hours-it_1t22j_129{width:100%;height:auto;margin-bottom:8px}._chapters-hours-cont_1t22j_95 ._hours-list-box_1t22j_105 ._hours-it_1t22j_129:last-child{margin-bottom:0}._item_d0hxa_1{width:100%;height:56px;background:#ffffff;border-radius:6px;display:flex;align-items:center;justify-content:space-between;box-sizing:border-box;padding:0 24px;cursor:pointer}._item_d0hxa_1:hover{background:rgba(255,77,79,.05)}._item_d0hxa_1:hover ._left-item_d0hxa_16 i,._item_d0hxa_1:hover ._left-item_d0hxa_16 ._title_d0hxa_19,._item_d0hxa_1:hover ._complete_d0hxa_22{color:#ff4d4f}._item_d0hxa_1 ._left-item_d0hxa_16{width:900px;height:20px;display:flex;align-items:center}._item_d0hxa_1 ._left-item_d0hxa_16 i{color:#0000004d}._item_d0hxa_1 ._left-item_d0hxa_16 ._title_d0hxa_19{width:850px;margin-left:10px;height:24px;font-size:14px;font-weight:400;color:#000000e0;line-height:24px;text-overflow:ellipsis;white-space:nowrap;overflow:hidden;text-align:left}._item_d0hxa_1 ._record_d0hxa_47{height:24px;font-size:14px;font-weight:400;color:#00000073;line-height:24px;margin-right:24px}._item_d0hxa_1 ._link_d0hxa_55{height:24px;font-size:14px;font-weight:400;color:#ff4d4f;line-height:24px;cursor:pointer}._item_d0hxa_1 ._link_d0hxa_55:hover{opacity:.8}._item_d0hxa_1 ._complete_d0hxa_22{height:24px;font-size:14px;font-weight:400;color:#000000e0;line-height:24px}._video-mask_1v6r3_1{width:100%;height:100%;min-height:100vh;max-height:900px;background-color:#0e0e1e;display:flex;justify-content:center;overflow:hidden}._video-mask_1v6r3_1 ._top-cont_1v6r3_11{position:fixed;top:0;left:0;right:0;width:100%;height:60px;background:#262634;z-index:100}._video-mask_1v6r3_1 ._top-cont_1v6r3_11 ._box_1v6r3_21{width:62.5%;height:60px;display:flex;align-items:center;margin:0 auto}._video-mask_1v6r3_1 ._top-cont_1v6r3_11 ._box_1v6r3_21 ._close-btn_1v6r3_28{width:110px;height:40px;display:flex;align-items:center;font-size:14px;font-weight:400;color:#fff;line-height:24px;cursor:pointer}._video-mask_1v6r3_1 ._top-cont_1v6r3_11 ._box_1v6r3_21 ._close-btn_1v6r3_28:hover{opacity:.8}._video-mask_1v6r3_1 ._video-body_1v6r3_42{width:62.5%;height:100%;display:flex;flex-direction:column;box-sizing:border-box;padding-top:30px;margin-top:60px;overflow-y:auto}._video-mask_1v6r3_1 ._video-body_1v6r3_42 ._video-title_1v6r3_52{width:100%;height:36px;font-size:20px;font-weight:600;color:#ffffffe0;line-height:36px;margin-bottom:30px;text-align:left}._video-mask_1v6r3_1 ._video-body_1v6r3_42 ._video-box_1v6r3_62{width:100%;padding-bottom:56.25%;margin:0 auto;border-radius:8px;position:relative}._video-mask_1v6r3_1 ._video-body_1v6r3_42 ._video-box_1v6r3_62 ._alert-message_1v6r3_69{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;background:rgb(0,0,0);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:18px;color:#fff;z-index:100}._video-mask_1v6r3_1 ._video-body_1v6r3_42 ._video-box_1v6r3_62 ._alert-message_1v6r3_69 ._alert-button_1v6r3_86{width:200px;height:54px;background:#ff4d4f;border-radius:27px;display:flex;align-items:center;justify-content:center;cursor:pointer;margin-bottom:30px}._video-mask_1v6r3_1 ._video-body_1v6r3_42 ._video-box_1v6r3_62 ._alert-message_1v6r3_69 ._alert-button_1v6r3_86:hover{opacity:.8}._video-mask_1v6r3_1 ._video-body_1v6r3_42 ._video-box_1v6r3_62 ._alert-message_1v6r3_69 ._alert-button_1v6r3_86:last-child{margin-bottom:0}._top-cont_qapry_1{width:1200px;height:auto;margin:0 auto;padding-top:50px;display:flex;flex-direction:row;align-items:center;justify-content:space-between}._top-cont_qapry_1 ._top-item_qapry_11{width:588px;height:132px;background:#ffffff;box-shadow:0 4px 16px 4px #0000000a;border-radius:12px;box-sizing:border-box;padding:24px}._top-cont_qapry_1 ._top-item_qapry_11 ._title_qapry_20{width:100%;height:36px;display:flex;align-items:center}._top-cont_qapry_1 ._top-item_qapry_11 ._title_qapry_20 ._icon_qapry_26{width:36px;height:36px;margin-right:16px}._top-cont_qapry_1 ._top-item_qapry_11 ._title_qapry_20 span{font-size:20px;font-weight:600;color:#000000e0;line-height:36px}._top-cont_qapry_1 ._top-item_qapry_11 ._info_qapry_37{margin-top:24px;width:100%;height:24px;display:flex;align-items:center}._top-cont_qapry_1 ._top-item_qapry_11 ._info_qapry_37 ._info-item_qapry_44{width:auto;font-size:16px;font-weight:600;color:#00000073;line-height:24px;margin-right:50px}._top-cont_qapry_1 ._top-item_qapry_11 ._info_qapry_37 ._info-item_qapry_44:last-child{margin-right:0}._top-cont_qapry_1 ._top-item_qapry_11 ._info_qapry_37 ._info-item_qapry_44 strong{font-size:20px;color:#000000e0}._tabs_qapry_60{width:1200px;height:48px;margin:50px auto 0;display:flex;align-items:center;position:relative}._tabs_qapry_60 ._tab-item_qapry_69{width:64px;height:48px;margin-right:50px;transition:all .2s;position:relative;cursor:pointer}._tabs_qapry_60 ._tab-item_qapry_69:hover{opacity:.8}._tabs_qapry_60 ._tab-item_qapry_69:hover ._tit_qapry_20{color:#ff4d4f}._tabs_qapry_60 ._tab-item_qapry_69 ._tit_qapry_20{width:64px;height:40px;font-size:16px;font-weight:400;color:#000000e0;line-height:40px}._tabs_qapry_60 ._tab-active-item_qapry_91{width:64px;height:48px;cursor:pointer;margin-right:50px;transition:all .2s}._tabs_qapry_60 ._tab-active-item_qapry_91:hover{opacity:.8}._tabs_qapry_60 ._tab-active-item_qapry_91 ._tit_qapry_20{width:64px;height:40px;font-size:16px;font-weight:500;color:#ff4d4f;line-height:40px}._tabs_qapry_60 ._tab-active-item_qapry_91 ._banner_qapry_109{animation:_scaleTransX_qapry_1 .3s}._tabs_qapry_60 ._dropButton_qapry_112{height:40px;font-size:14px;font-weight:400;color:#00000073;line-height:40px;display:flex;align-items:center;position:absolute;right:0;top:0;cursor:pointer}@keyframes _scaleTransX_qapry_1{0%{transform:translate(0)}50%{transform:translate(6px)}to{transform:translate(0)}}._courses-list_qapry_137{width:1200px;height:auto;margin:0 auto;box-sizing:border-box;padding-top:34px;display:grid;gap:24px;grid-template-columns:repeat(3,minmax(0,1fr));position:relative}._extra_qapry_149{width:1200px;margin:80px auto 0;text-align:center;height:40px;font-size:16px;font-weight:400;color:#0003;line-height:40px}._notice_qapry_161{image-max-width:100%}._item_1ksv9_1{width:100%;height:186px;background:#ffffff;border-radius:12px;border:2px solid #f6f6f6;box-sizing:border-box;padding:24px;display:flex;flex-direction:column;transition:all .3s;cursor:pointer}._item_1ksv9_1:hover{box-shadow:0 4px 16px 8px #0000000a;transition:all .3s;transform:translateY(-5px)}._item_1ksv9_1 ._top-content_1ksv9_19{width:100%;height:90px;display:flex;justify-content:space-between}._item_1ksv9_1 ._top-content_1ksv9_19 ._info_1ksv9_25{width:192px;height:100%;display:flex;flex-direction:column;justify-content:space-between}._item_1ksv9_1 ._top-content_1ksv9_19 ._info_1ksv9_25 ._title_1ksv9_32{width:100%;height:48px;font-size:16px;font-weight:500;color:#000000e0;line-height:24px;text-align:left;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}._item_1ksv9_1 ._top-content_1ksv9_19 ._info_1ksv9_25 ._type_1ksv9_46{width:52px;height:24px;background:rgba(255,77,79,.1);border-radius:6px;font-size:14px;font-weight:400;color:#ff4d4f;line-height:24px;display:flex;align-items:center;justify-content:center}._item_1ksv9_1 ._top-content_1ksv9_19 ._info_1ksv9_25 ._active-type_1ksv9_59{width:52px;height:24px;background:rgba(255,153,0,.1);border-radius:6px;font-size:14px;font-weight:400;color:#f90;line-height:24px;display:flex;align-items:center;justify-content:center}._item_1ksv9_1 ._status-content_1ksv9_72{width:100%;height:24px;margin-top:22px;display:flex;align-items:center;justify-content:space-between}._item_1ksv9_1 ._status-content_1ksv9_72 span{height:24px;font-size:14px;font-weight:400;color:#00000073;line-height:24px}._item_1ksv9_1 ._status-content_1ksv9_72 ._success_1ksv9_87{width:100%;height:24px;display:flex}._item_1ksv9_1 ._status-content_1ksv9_72 ._success_1ksv9_87 span{height:24px;font-size:14px;font-weight:400;color:#ff4d4f;line-height:24px}._content_1fw9d_1{width:1200px;height:auto;margin:0 auto;box-sizing:border-box;padding:50px 0}._content_1fw9d_1 ._item_1fw9d_8{width:100%;height:138px;background:#ffffff;border:2px solid #f6f6f6;border-radius:12px;margin-bottom:24px;display:flex;align-items:center;box-sizing:border-box;padding:24px;transition:all .3s;cursor:pointer}._content_1fw9d_1 ._item_1fw9d_8:hover{border:2px solid #f6f6f6;box-shadow:0 4px 16px 8px #0000000a;transition:all .3s;transform:translateY(-5px)}._content_1fw9d_1 ._item_1fw9d_8 ._item-info_1fw9d_28{flex:1;height:90px;margin-left:16px}._content_1fw9d_1 ._item_1fw9d_8 ._item-info_1fw9d_28 ._top_1fw9d_33{width:100%;display:flex;align-items:center;height:24px}._content_1fw9d_1 ._item_1fw9d_8 ._item-info_1fw9d_28 ._top_1fw9d_33 ._type_1fw9d_39{width:52px;height:24px;background:rgba(255,77,79,.1);border-radius:6px;font-size:14px;font-weight:400;color:#ff4d4f;line-height:24px;display:flex;align-items:center;justify-content:center}._content_1fw9d_1 ._item_1fw9d_8 ._item-info_1fw9d_28 ._top_1fw9d_33 ._active-type_1fw9d_52{width:52px;height:24px;background:rgba(255,153,0,.1);border-radius:6px;font-size:14px;font-weight:400;color:#f90;line-height:24px;display:flex;align-items:center;justify-content:center}._content_1fw9d_1 ._item_1fw9d_8 ._item-info_1fw9d_28 ._top_1fw9d_33 ._title_1fw9d_65{width:966px;height:24px;font-size:16px;font-weight:500;color:#000000e0;line-height:24px;margin-left:8px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;text-align:left}._content_1fw9d_1 ._item_1fw9d_8 ._item-info_1fw9d_28 ._record_1fw9d_78{width:100%;height:24px;font-size:14px;font-weight:400;color:#00000073;line-height:24px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;text-align:left;margin-top:9px}._content_1fw9d_1 ._item_1fw9d_8 ._item-info_1fw9d_28 ._progress_1fw9d_91{width:336px;margin-top:9px;height:24px;display:flex;align-items:center}._content_1fw9d_1 ._item_1fw9d_8 ._item-info_1fw9d_28 ._progress_1fw9d_91 ._tip_1fw9d_98{margin-left:8px;height:24px;font-size:14px;font-weight:400;color:#ff4d4f;line-height:24px}._extra_1fw9d_107{width:1200px;margin:80px auto 0;text-align:center;height:40px;font-size:16px;font-weight:400;color:#0003;line-height:40px}._login-content_1pqxc_1{width:100%;float:left;height:100vh;background-color:#fff;position:relative;display:flex;flex-direction:column;justify-content:space-between}._login-content_1pqxc_1 ._top-content_1pqxc_11{width:100%;display:flex;flex-direction:column;align-items:flex-start}._login-content_1pqxc_1 ._top-content_1pqxc_11 ._title_1pqxc_17{min-width:125px;height:auto;font-size:30px;font-weight:600;color:#333;line-height:30px;border-bottom:4px solid #ff4d4f;box-sizing:border-box;padding-bottom:10px;margin:100px auto 0}._login-content_1pqxc_1 ._top-content_1pqxc_11 ._login-box_1pqxc_30{width:1200px;height:366px;background:#ffffff;display:flex;margin:80px auto 0}._login-content_1pqxc_1 ._top-content_1pqxc_11 ._login-box_1pqxc_30 ._left-box_1pqxc_38{width:595px;height:100%;box-sizing:border-box;padding:33px 60px}._login-content_1pqxc_1 ._top-content_1pqxc_11 ._login-box_1pqxc_30 ._left-box_1pqxc_38 ._icon_1pqxc_44{width:475px;height:300px}._login-content_1pqxc_1 ._top-content_1pqxc_11 ._login-box_1pqxc_30 ._right-box_1pqxc_48{width:520px;height:100%;box-sizing:border-box;border-left:1px solid #d8d8d8;padding:0 60px;display:flex;flex-direction:column}._login-content_1pqxc_1 ._top-content_1pqxc_11 ._login-box_1pqxc_30 ._right-box_1pqxc_48 ._captcha-box_1pqxc_57{width:125px;height:54px;margin-left:15px;border-radius:8px;background-color:#ff4d4f1a;display:flex}._login-content_1pqxc_1 ._top-content_1pqxc_11 ._login-box_1pqxc_30 ._right-box_1pqxc_48 ._captcha-box_1pqxc_57 ._catpcha-loading-box_1pqxc_65{width:125px;height:54px;line-height:54px;text-align:center}._login-content_1pqxc_1 ._top-content_1pqxc_11 ._login-box_1pqxc_30 ._right-box_1pqxc_48 ._captcha-box_1pqxc_57 ._captcha_1pqxc_57{width:125px;height:54px;border:none;cursor:pointer;border-radius:8px}#root{width:100%;margin:0 auto;text-align:center;background-color:#fff}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em rgba(100,108,255,.6666666667))}.logo.react:hover{filter:drop-shadow(0 0 2em rgba(97,218,251,.6666666667))}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}._loadingBox_fbkml_1{position:fixed;top:0;left:0;right:0;bottom:0;z-index:99;text-align:center;line-height:100vh}@font-face{font-family:iconfont;src:url(/assets/iconfont-c6b19c8d.woff2?t=1683529422487) format("woff2"),url(/assets/iconfont-93904990.woff?t=1683529422487) format("woff"),url(/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:""}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;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:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;min-width:320px;min-height:100vh}.main-body{width:100%;height:auto;min-height:900px;display:flex;flex-direction:column;justify-content:space-between}.container{width:1200px;min-height:900px;height:auto;margin:0 auto;display:flex;flex-direction:column}h1{font-size:3.2em;line-height:1.1}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.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:#00000073;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:#ff4d4f}.c-yellow{color:#e1a500}.c-success{color:#04c877}.c-green{color:#0c6}.c-red{color:#ff4d4f}.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:#f6f6f6}.login-box .ant-input::placeholder,.login-box .ant-input-password::placeholder{color:#00000073}.c-admin{font-size:14px;font-weight:400;color:#000000e0;line-height:24px;cursor:pointer}.c-admin:hover{opacity:.8}.ant-progress{margin-bottom:0}.ant-progress .ant-progress-text{color:#ff4d4f!important}.ant-modal-confirm-btns>.ant-btn-default:hover{color:#ff4d4f!important;border-color:#ff4d4f}.ant-modal-confirm-btns>.ant-btn-primary{background-color:#ff4d4f!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:#ff4d4f}.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:#fff2f0!important;border-radius:0!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:#fff2f0!important;border-radius:0!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:#0003;cursor:pointer}.ant-tree-title .iconfont:hover{opacity:.8}.ant-popover-inner{padding:8px 0!important}.dplayer-notice{opacity:0!important}