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.ant-input-affix-wrapper{border-radius:999px;min-height:44px}._emptyState_owjgb_213{display:flex;min-height:220px;align-items:center;justify-content:center;padding:20px}._loadingState_owjgb_221{display:flex;min-height:220px;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:20px}._detailHero_owjgb_231{margin-bottom:24px;border:1px solid #e8e8ed;border-radius:24px;background:#fff;padding:24px}._detailHeroTop_owjgb_239{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}._detailHeroTitle_owjgb_246{margin:0;color:#1d1d1f;font-size:30px;font-weight:600;line-height:1.18}._detailHeroSubtitle_owjgb_254{margin-top:8px;color:#7a7a7a;font-size:14px;line-height:1.5}._detailHeroMetrics_owjgb_261{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:20px}._detailHeroMetric_owjgb_261{border-radius:18px;background:#f5f5f7;padding:16px}._detailHeroMetricLabel_owjgb_274{color:#7a7a7a;font-size:13px}._detailHeroMetricValue_owjgb_279{margin-top:6px;color:#1d1d1f;font-size:24px;font-weight:600}._detailFieldsGrid_owjgb_286{display:grid;gap:12px}._detailFieldsGridWide_owjgb_291{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}._detailFieldItem_owjgb_295{min-width:0}._detailFieldItemFull_owjgb_299{grid-column:1 / -1}._detailFieldStack_owjgb_303{margin-top:8px}._formSectionGrid_owjgb_307{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}._formSectionGridThree_owjgb_313{grid-template-columns:repeat(3,minmax(0,1fr))}._formSectionGridItem_owjgb_317,._formSectionGridItemFull_owjgb_318{min-width:0}._formSectionGridItemFull_owjgb_318{grid-column:1 / -1}._justifiedRow_owjgb_326{align-items:center;display:flex;gap:12px;justify-content:space-between;width:100%}._justifiedRowAlignStart_owjgb_334{align-items:flex-start}._justifiedRowAlignEnd_owjgb_338{align-items:flex-end}._justifiedRowStart_owjgb_342,._justifiedRowEnd_owjgb_343{min-width:0}._justifiedRowEnd_owjgb_343{flex-shrink:0}._stickyActionBar_owjgb_351{position:sticky;bottom:0;z-index:10;display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:24px;border:1px solid #e8e8ed;border-radius:18px;background:#fffffff0;padding:16px 20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}._selectionFooterBar_owjgb_367{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid #f0f0f0;background:#fff;padding:12px 0 0}._selectionFooterMeta_owjgb_377{color:#7a7a7a;font-size:14px}._resourcePickerBody_owjgb_382{display:flex;flex-direction:column;gap:16px}._resourcePickerLayout_owjgb_388{display:grid;grid-template-columns:minmax(220px,240px) minmax(0,1fr);gap:16px;align-items:start}._resourcePickerSidebar_owjgb_395,._resourcePickerContent_owjgb_396,._resourcePickerSearch_owjgb_397{min-width:0}._resourcePickerTree_owjgb_401{max-height:420px;overflow:auto}._resourcePickerPanel_owjgb_406{display:flex;flex-direction:column;gap:16px}._resourcePickerToolbar_owjgb_412{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}._resourcePickerActions_owjgb_420{display:flex;align-items:center;gap:12px;flex-wrap:wrap}._previewModalBody_owjgb_427{padding:20px;position:relative;background:#ffffff29;border-radius:10px}._previewModalCloseButton_owjgb_434{position:absolute;top:-12px;right:-6px;width:36px;height:36px;border-radius:50%;border:none;background:transparent;color:#000;font-size:24px;line-height:1;cursor:pointer;z-index:2}._previewModalTitle_owjgb_450{display:block;margin-top:12px;color:#332d2d}._previewMediaFrame_owjgb_456{width:100%;border-radius:8px;overflow:hidden;position:relative;background:#000}._previewMediaFrameVideo_owjgb_464{aspect-ratio:16 / 9}._previewMediaFrameAudio_owjgb_468{padding:12px}._previewMediaOverlay_owjgb_472{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#00000059}._previewMediaElement_owjgb_483{width:100%;height:100%;display:block;background:#000}._previewMediaActionButton_owjgb_490{width:100%;height:100%;border:none;background:transparent;color:#fff;cursor:pointer;display:flex;justify-content:center;align-items:center}._previewMediaSpinner_owjgb_502{color:#fff!important;font-size:28px!important}._previewMediaSpinnerSm_owjgb_507{color:#fff!important;font-size:26px!important}._previewMediaPlayIcon_owjgb_512{font-size:76px;color:#fff}._previewOverlayText_owjgb_517{color:#fff!important}._previewAudioElement_owjgb_521{width:100%;margin-top:10px}._resourceUploadDragger_owjgb_526{padding:24px}._resourceUploadIntro_owjgb_530{width:100%;align-items:center}._resourceUploadIcon_owjgb_535{font-size:36px;color:#888}._resourceUploadActionText_owjgb_540{color:#1677ff!important}._resourceUploadHint_owjgb_544{font-size:12px}._dialogStatusStack_owjgb_548{width:100%;justify-content:center}._resourcePickerMeta_owjgb_553{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}._resourcePickerMetaText_owjgb_561{color:#7a7a7a;font-size:13px}._resourcePickerTable_owjgb_566 .ant-pagination{margin-bottom:0}._dashboardPanelGrid_owjgb_570{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px;margin-bottom:24px}._dashboardPanelWide_owjgb_577{grid-column:span 8}._dashboardPanelNarrow_owjgb_581{grid-column:span 4}._dashboardChart_owjgb_585{height:320px}._dashboardRankingStudent_owjgb_589{display:flex;flex-direction:column;gap:2px}._dashboardRankingMeta_owjgb_595{color:#7a7a7a;font-size:12px}._dashboardProgress_owjgb_600{display:flex;align-items:center;gap:12px}._dashboardProgressTrack_owjgb_606{flex:1;min-width:72px;height:8px;border-radius:999px;background:#f0f0f0;overflow:hidden}._dashboardProgressFill_owjgb_615{height:100%;border-radius:999px;background:linear-gradient(90deg,#3b82f6,#60a5fa)}._selectionPickerLayout_owjgb_621{display:grid;grid-template-columns:minmax(220px,260px) minmax(0,1fr) minmax(220px,260px);gap:16px;align-items:start}._selectionPickerColumn_owjgb_628{min-width:0}._selectionPickerPanel_owjgb_632{border:1px solid #e8e8ed;border-radius:18px;background:#fff;padding:16px}._selectionPickerPanelScroll_owjgb_639{max-height:420px;overflow:auto}._selectionPickerList_owjgb_644{display:flex;flex-direction:column;gap:10px}._selectionPickerListItem_owjgb_650{display:flex;align-items:center;justify-content:space-between;gap:12px}._selectionPickerSearchRow_owjgb_657{display:flex;align-items:center;gap:12px;flex-wrap:wrap}._selectionPickerSearchField_owjgb_664{min-width:220px;flex:1}._selectionPickerEmpty_owjgb_669{display:flex;min-height:180px;align-items:center;justify-content:center;padding:20px 0}._editorList_owjgb_677{display:flex;flex-direction:column;gap:12px}._editorListCard_owjgb_683{border:1px solid #e8e8ed;border-radius:18px;background:#fff;overflow:hidden}._editorListItem_owjgb_690{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px}._editorListItem_owjgb_690+._editorListItem_owjgb_690{border-top:1px dashed #f0f0f0}._editorListItemMeta_owjgb_702{display:flex;align-items:center;gap:10px;min-width:0}._editorListItemActions_owjgb_709{display:flex;align-items:center;gap:16px;flex-shrink:0}._previewFrame_owjgb_716{width:240px;height:140px;border:1px solid #d9d9d9;border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#f5f5f5}._previewFrameImage_owjgb_728{width:100%;height:100%;object-fit:cover}._editorCardInset_owjgb_734{margin-top:12px;max-width:720px}._editorSectionBlock_owjgb_739{margin-bottom:24px}._editorSectionHeader_owjgb_743{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}._editorListEmpty_owjgb_751{display:flex;min-height:100px;align-items:center;justify-content:center;padding:12px}._tagCollection_owjgb_759{margin-top:12px}._tagCollectionGroup_owjgb_763{display:flex;flex-wrap:wrap;gap:8px}._tagCollectionItem_owjgb_769{padding:6px 10px;border-radius:6px;border:1px solid #ffccc7;background:#fff1f0;color:#ff4d4f}._stageToolbarField_owjgb_777{flex:1;min-width:0;max-width:280px}._documentPreviewPage_owjgb_783{height:calc(100vh - 112px);display:flex;flex-direction:column;border-radius:10px;overflow:hidden;background:radial-gradient(120% 140% at 10% 0%,#1a2237,#121729 45%,#0c1020)}._documentPreviewToolbar_owjgb_792{height:52px;flex-shrink:0;display:flex;align-items:center;gap:8px;padding:0 14px;background:#050a18a6;border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;z-index:10}._documentPreviewBackButton_owjgb_806{color:#d7def5!important;font-weight:600}._documentPreviewToolbarTitle_owjgb_811{color:#f4f6ff;font-size:18px;font-weight:600}._documentPreviewContent_owjgb_817{flex:1;min-height:0;display:flex;overflow:hidden}._documentPreviewPanel_owjgb_824{flex:1;min-width:0;display:flex;position:relative;align-items:center;justify-content:center;padding:0 0 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767px){._editorFieldWithAction_q0wno_35{grid-template-columns:1fr}}._editorBasicGrid_12r1k_1{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}._summaryStack_18ijd_1,._previewDetailStack_18ijd_5{width:100%}._resourcePrimaryMeta_18ijd_9{min-width:0}._resourcePrimaryTitle_18ijd_13{word-break:break-word;white-space:normal}._resourcePrimarySubtext_18ijd_18{color:#888}._previewFrame_18ijd_22{width:100%;height:520px;border:0;border-radius:18px;background:#f8fafc}._previewImage_18ijd_30{border-radius:18px;overflow:hidden}._previewMarkdown_18ijd_35{white-space:pre-wrap;margin:0}._previewFallback_18ijd_40{display:flex;align-items:center;gap:12px}._previewFallbackIcon_18ijd_46{font-size:18px}._previewFallbackIconVideo_18ijd_50{color:#ef4444}._previewFallbackIconImage_18ijd_54{color:#22c55e}._previewFallbackIconPdf_18ijd_58{color:#ef4444}._previewFallbackIconAudio_18ijd_62{color:#8b5cf6}._previewFallbackIconWord_18ijd_66{color:#2563eb}._previewFallbackIconExcel_18ijd_70{color:#16a34a}._previewFallbackIconMarkdown_18ijd_74{color:#6b7280}._previewFallbackIconPpt_18ijd_78{color:#f97316}._previewFallbackIconOther_18ijd_82{color:#64748b}._previewFallbackIconDocument_18ijd_86{color:#334155}._previewDescription_18ijd_90{margin:0}._pageStack_8477m_1,._fullWidthField_8477m_5{width:100%}._iconAccent_8477m_9{color:#3b82f6}._hintText_8477m_13{font-size:12px}._cardHintText_8477m_17{margin:0;font-size:12px}._paragraphCompact_8477m_22{margin:0}._runtimeTitle_8477m_26{margin:4px 0 0}._progressBlock_8477m_30{margin-top:12px}._formItemCompact_8477m_34{margin-bottom:0}._actionRowCompact_8477m_38{width:100%;justify-content:flex-end}._monitorChart_8477m_43{height:300px}._runtimeCardTitle_8477m_47{margin:8px 0 0}._formGridWide_8477m_51{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}._formGridNarrow_8477m_57{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}._formGridCompact_8477m_63{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}._spanFull_8477m_69{grid-column:1 / -1}._logoPreview_8477m_73{width:64px;height:64px;border:1px solid #e5e7eb;border-radius:8px;object-fit:cover}._notificationCard_8477m_81{border:1px solid #e8e8ed;border-radius:16px;background:#f8fafc;padding:16px}._providerCard_8477m_88{display:block;cursor:pointer;border-radius:16px;padding:16px}._providerCardActive_8477m_95{border:1px solid #3b82f6;background:#eff6ff}._providerCardInactive_8477m_100{border:1px solid #e8e8ed;background:#fff}._actionRow_8477m_38{width:100%;justify-content:flex-end;margin-top:16px}._runtimeCard_8477m_47{border:1px solid #e8e8ed;border-radius:16px;background:#f8fafc;padding:16px}._logFilterActions_8477m_118{width:100%;justify-content:flex-end;margin-top:16px}._mobileFilterEntry_1rder_1{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid #e5e7eb;border-radius:16px;background:#fff}._mobileFilterEntryMeta_1rder_12{display:flex;flex-direction:column;gap:4px;min-width:0}._mobileFilterEntryText_1rder_19{font-size:13px;line-height:1.5}._filterHint_1rder_24{display:inline-flex;align-items:center;min-height:32px}._mobileSidebarCollapse_1rder_30{border:1px solid #e5e7eb;border-radius:16px;background:#fff;overflow:hidden}._mobileSidebarCollapse_1rder_30 .ant-collapse-item{border-bottom:1px solid #f1f5f9}._mobileSidebarCollapse_1rder_30 .ant-collapse-item:last-child{border-bottom:none}._mobileSidebarCollapse_1rder_30 .ant-collapse-header{align-items:center!important;padding:14px 16px!important}._mobileSidebarCollapse_1rder_30 .ant-collapse-content-box{padding:0 12px 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(max-width: 767px){._mobileFilterEntry_1rder_1{align-items:stretch;flex-direction:column}._mobileFilterEntryText_1rder_19{word-break:break-word}._mobileFilterEntry_1rder_1 .ant-btn{width:100%}._filterHint_1rder_24{width:100%;min-height:auto}._mobileSidebarCollapse_1rder_30{border-radius:14px}._mobileSidebarCollapse_1rder_30 .ant-collapse-header-text{font-size:14px;line-height:1.5}._studentNameText_1rder_94{white-space:normal;word-break:break-word}._studentMetaText_1rder_68{word-break:break-all}._statusSwitchWrap_1rder_73{justify-content:flex-start}._tableToolbar_1rder_78{display:grid;grid-template-columns:1fr;gap:8px}._tableToolbar_1rder_78 .ant-btn{width:100%}._avatarPreviewPanel_1rder_122{align-items:flex-start;flex-direction:column}}._treeNodeTitle_1afgr_1{font-weight:400}._treeNodeTitleActive_1afgr_5{font-weight:600}._treeHandleIcon_1afgr_9{color:#9ca3af}._treeEditIcon_1afgr_13{color:#6b7280}._treeDeleteIcon_1afgr_17{color:#ef4444}._pageStack_1p1vt_1,._fullWidthField_1p1vt_5{width:100%}._actionBar_1p1vt_9{width:100%;justify-content:flex-end}._subtleMetaText_1p1vt_14{font-size:12px}._completionProgress_1p1vt_18{width:110px;margin:0}._pageStack_3whdg_1{width:100%}._contentViewport_3whdg_5{min-width:0}._authPage_17zk8_1{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at top left,rgba(59,130,246,.14),transparent 32%),radial-gradient(circle at bottom right,rgba(16,185,129,.14),transparent 28%),linear-gradient(180deg,#f8fafc,#eef2ff)}._authPanel_17zk8_13{width:min(100%,460px);border:1px solid #e8e8ed;border-radius:24px;background:#fffffff0;box-shadow:0 24px 80px #0f172a1f;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);padding:28px}._authHeader_17zk8_23{text-align:center}._authEyebrow_17zk8_27{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;color:#2563eb;font-size:13px;font-weight:600}._authTitle_17zk8_37{margin:0;color:#111827;font-size:28px;font-weight:700;line-height:1.2}._authSubtitle_17zk8_45{margin:12px 0 0;color:#6b7280;font-size:14px;line-height:1.6}._authDivider_17zk8_52{margin:16px 0}._authSectionTitle_17zk8_56{margin-bottom:8px}._authActionStack_17zk8_60{width:100%;text-align:center}@media (max-width: 767px){._authPage_17zk8_1{padding:16px}._authPanel_17zk8_13{border-radius:20px;padding:22px 18px}._authTitle_17zk8_37{font-size:24px}}