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span{color:var(--app-text-muted);font-size:13px}._chatSettingsDivider_11csh_1568{margin:14px 0!important}._chatSettingsSection_11csh_1572{display:grid;gap:10px;margin-bottom:0}._chatSettingsSectionTitle_11csh_1578{color:var(--app-text);font-size:14px;font-weight:650}._chatSettingsHint_11csh_1584{color:var(--app-text-muted);font-size:12px;line-height:1.6}._chatSettingsFooter_11csh_1590{display:flex;justify-content:flex-end}._evidenceCollapsed_11csh_1595{min-width:0;min-height:0;height:100%;overflow:hidden;display:flex;align-items:flex-start;justify-content:center;padding:18px 10px;background:#fbfbf9;border-left:1px solid rgba(18,18,18,.08)}._evidencePanel_11csh_1608{min-width:0;min-height:0;height:100%;overflow:auto;padding:18px 16px;background:#fbfbf9;border-left:1px solid rgba(18,18,18,.08)}._evidenceHeader_11csh_1618{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:16px}._evidenceHeader_11csh_1618 strong,._evidenceHeader_11csh_1618 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strong{min-width:0;overflow:hidden;color:#303030;font-size:12px;text-overflow:ellipsis;white-space:nowrap}._referenceSection_11csh_1774{grid-column:2;min-width:0;overflow:hidden;color:#6b7280;font-size:11px;font-style:normal;text-overflow:ellipsis;white-space:nowrap}._referencePreview_11csh_1785{grid-column:2;display:-webkit-box;overflow:hidden;color:#55555a;font-size:12px;line-height:1.55;-webkit-line-clamp:3;-webkit-box-orient:vertical}._referencePreview_11csh_1785 .com-markdown{color:inherit;font-size:inherit;line-height:inherit}._referencePreview_11csh_1785 .com-markdown p{margin:0}._referencePreview_11csh_1785 .katex{font-size:1em}._referencePreview_11csh_1785 .katex-display{margin:0;text-align:left}._referenceContent_11csh_1675 .com-markdown p{margin:0 0 10px}._referenceContent_11csh_1675 .com-markdown p:last-child{margin-bottom:0}._referenceContent_11csh_1675 .com-markdown .katex-display{margin:6px 0;overflow-x:auto;overflow-y:hidden}._referenceContent_11csh_1675 .com-markdown 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rgba(18,18,18,.08)}._mobileIconButton_11csh_2118,._mobileModelButton_11csh_2119,._mobileDrawerTop_11csh_2120 button,._mobileSheetTitle_11csh_2121 button{border:0;background:transparent;color:#111827;cursor:pointer}._mobileIconButton_11csh_2118{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;font-size:18px}._mobileModelButton_11csh_2119{min-width:0;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:8px 10px;border-radius:999px;font-size:16px;font-weight:650}._mobileModelButton_11csh_2119 span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._mobileModelButton_11csh_2119 small{color:#6b7280;font-size:15px}._mobileHeaderGhost_11csh_2157{display:none}._messages_11csh_369{flex:1 1 auto;min-height:0;padding:18px 16px 190px;gap:18px;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}._messageRow_11csh_381{width:100%}._messageContent_11csh_415{min-width:0}._user_11csh_389{max-width:85%;padding:11px 14px;border-radius:18px 18px 5px}._assistant_11csh_393 ._messageContent_11csh_415{font-size:15.5px;line-height:1.65}._resultRenderer_11csh_547{min-width:0;overflow-wrap:anywhere}._resultRenderer_11csh_547 .com-markdown{display:block;max-width:100%;overflow-wrap:anywhere}._resultRenderer_11csh_547 .com-markdown p{line-height:1.65}._resultRenderer_11csh_547 .com-markdown pre,._resultRenderer_11csh_547 .com-markdown table,._resultRenderer_11csh_547 .katex-display{max-width:100%;overflow-x:auto;overflow-y:hidden}._answerThink_11csh_747{max-height:180px;overflow:auto;font-size:12.5px}._answerActions_11csh_773{overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}._answerActions_11csh_773 .ant-btn{flex:0 0 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13px;border-radius:16px;text-align:left}._promptCard_11csh_1983:nth-child(n+5){display:none}._evidencePanel_11csh_1608,._evidenceCollapsed_11csh_1595{display:none}._mobileDrawerLayer_11csh_2019,._mobileSheetLayer_11csh_2020,._mobileFeatureLayer_11csh_2021,._mobileReferenceLayer_11csh_2022{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:block;pointer-events:none}._mobileDrawerLayerOpen_11csh_2338,._mobileSheetLayerOpen_11csh_2339,._mobileFeatureLayerOpen_11csh_2340,._mobileReferenceLayerOpen_11csh_2341{pointer-events:auto}._mobileDrawerMask_11csh_2344,._mobileFeatureMask_11csh_2345{position:absolute;top:0;right:0;bottom:0;left:0;border:0;background:transparent;opacity:0;transition:opacity .18s ease,background .18s ease}._mobileDrawerLayerOpen_11csh_2338 ._mobileDrawerMask_11csh_2344,._mobileSheetLayerOpen_11csh_2339 ._mobileDrawerMask_11csh_2344,._mobileReferenceLayerOpen_11csh_2341 ._mobileDrawerMask_11csh_2344,._mobileFeatureLayerOpen_11csh_2340 ._mobileFeatureMask_11csh_2345{background:var(--app-overlay);opacity:1}._mobileConversationDrawer_11csh_2360,._mobileReferenceDrawer_11csh_2361{position:absolute;top:0;bottom:0;width:min(82vw,320px);max-width:320px;display:flex;flex-direction:column;background:#f7f7f5;box-shadow:18px 0 50px #0f172a29;transition:transform .22s ease}._mobileConversationDrawer_11csh_2360{left:0;transform:translate(-104%)}._mobileDrawerLayerOpen_11csh_2338 ._mobileConversationDrawer_11csh_2360{transform:translate(0)}._mobileReferenceDrawer_11csh_2361{right:0;width:min(92vw,380px);max-width:380px;background:#fbfbf9;transform:translate(104%)}._mobileReferenceLayerOpen_11csh_2341 ._mobileReferenceDrawer_11csh_2361{transform:translate(0)}._mobileDrawerTop_11csh_2120{flex:0 0 56px;min-height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 14px 0 16px;border-bottom:1px solid rgba(18,18,18,.08);background:#ffffffc2}._mobileDrawerTop_11csh_2120 strong{color:#111827;font-size:17px}._mobileDrawerTop_11csh_2120 button,._mobileSheetTitle_11csh_2121 button{width:36px;height:36px;border-radius:12px}._mobileConversationDrawer_11csh_2360 ._sidebar_11csh_14{display:flex;flex:1 1 auto;height:auto;border-right:0;padding:12px 10px}._mobileConversationDrawer_11csh_2360 ._conversationMoreButton_11csh_158{opacity:1}._mobileReferenceDrawer_11csh_2361 ._evidencePanel_11csh_1608{display:block;flex:1 1 auto;height:auto;border-left:0;padding:14px}._mobileReferenceDrawer_11csh_2361 ._evidenceHeader_11csh_1618{display:none}._mobileModelSheet_11csh_2430{position:absolute;left:0;right:0;bottom:0;max-height:min(82dvh,620px);display:flex;flex-direction:column;padding:8px 14px calc(14px + env(safe-area-inset-bottom));border-radius:24px 24px 0 0;background:#fff;box-shadow:0 -20px 50px #0f172a2e;transform:translateY(104%);transition:transform .22s ease}._mobileSheetLayerOpen_11csh_2339 ._mobileModelSheet_11csh_2430{transform:translateY(0)}._mobileSheetHandle_11csh_2448{width:42px;height:4px;margin:0 auto 10px;border-radius:999px;background:#d1d5db}._mobileSheetTitle_11csh_2121{display:flex;align-items:center;justify-content:space-between;padding:0 0 8px}._mobileSheetTitle_11csh_2121 strong{font-size:18px}._mobileModelList_11csh_2464{overflow:auto;display:grid;gap:14px;padding-bottom:8px}._mobileModelList_11csh_2464 section{display:grid;gap:3px}._mobileModelList_11csh_2464 h3{margin:8px 4px 4px;color:#6b7280;font-size:12px;font-weight:700}._mobileModelList_11csh_2464 button{min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:0;border-radius:12px;background:transparent;color:#111827;font-size:15px;text-align:left}._mobileModelList_11csh_2464 button:disabled{color:#9ca3af}._mobileModelItemActive_11csh_2497{background:#f3f4f6!important;font-weight:650}._mobileFeatureLayerOpen_11csh_2340 ._mobileFeatureMask_11csh_2345{background:var(--app-overlay);opacity:1}._mobileFeatureMenu_11csh_2505{position:absolute;top:64px;right:10px;width:min(260px,100vw - 20px);display:grid;gap:4px;padding:8px;border:1px solid #e5e7eb;border-radius:16px;background:#fff;box-shadow:0 18px 45px #0f172a24;opacity:0;transform:translateY(-8px) scale(.98);transform-origin:top right;transition:opacity .16s ease,transform .16s ease}._mobileFeatureLayerOpen_11csh_2340 ._mobileFeatureMenu_11csh_2505{opacity:1;transform:translateY(0) scale(1)}._mobileFeatureMenu_11csh_2505 button{min-height:42px;display:grid;grid-template-columns:24px minmax(0,1fr);align-items:center;gap:10px;padding:9px 10px;border:0;border-radius:12px;background:transparent;color:#111827;font-size:14px;text-align:left}._mobileFeatureMenu_11csh_2505 button:disabled{color:#a1a1aa}._modelPopover_11csh_211{display:none}._chatSettingsLayout_11csh_1495{grid-template-columns:minmax(0,1fr);min-height:0;margin:0 -14px -12px}._chatSettingsNav_11csh_1502{flex-direction:row;overflow:auto;border-right:0;border-bottom:1px solid var(--app-border);padding:12px}._chatSettingsNavItem_11csh_1511{flex:0 0 auto;white-space:nowrap}._chatSettingsContent_11csh_1529{padding:14px 14px 16px}}@media (max-width: 640px){._headerTitle_11csh_2567{font-size:15px}._headerDesc_11csh_2570{display:none}._panelHeader_11csh_326{padding:10px 12px}._panelDesc_11csh_347,._panelTags_11csh_355{display:none}._sourceCard_11csh_1000{grid-template-columns:1fr}._sourceOrder_11csh_1014{width:fit-content;padding:0 9px;border-radius:999px}._user_11csh_389{max-width:92%}}[data-theme=dark] ._workspace_11csh_1,[data-chat-theme=dark] ._workspace_11csh_1{background:var(--app-bg);border-color:var(--app-border)}[data-theme=dark] ._sidebar_11csh_14,[data-theme=dark] ._panel_11csh_26,[data-theme=dark] ._mobileHeader_11csh_2018,[data-theme=dark] ._mobileConversationDrawer_11csh_2360,[data-theme=dark] ._mobileReferenceDrawer_11csh_2361,[data-theme=dark] ._mobileModelSheet_11csh_2430,[data-theme=dark] ._mobileFeatureMenu_11csh_2505,[data-theme=dark] ._composer_11csh_1265,[data-theme=dark] ._attachmentCard_11csh_1294,[data-theme=dark] ._accountPanel_11csh_1421,[data-theme=dark] ._chatSettingsModal_11csh_1484 .ant-modal-content,[data-theme=dark] ._chatSettingsContent_11csh_1529,[data-theme=dark] ._chatSettingsNav_11csh_1502,[data-chat-theme=dark] ._sidebar_11csh_14,[data-chat-theme=dark] ._panel_11csh_26,[data-chat-theme=dark] ._mobileHeader_11csh_2018,[data-chat-theme=dark] ._mobileConversationDrawer_11csh_2360,[data-chat-theme=dark] ._mobileReferenceDrawer_11csh_2361,[data-chat-theme=dark] ._mobileModelSheet_11csh_2430,[data-chat-theme=dark] ._mobileFeatureMenu_11csh_2505,[data-chat-theme=dark] ._composer_11csh_1265,[data-chat-theme=dark] ._attachmentCard_11csh_1294,[data-chat-theme=dark] ._accountPanel_11csh_1421,[data-chat-theme=dark] ._chatSettingsModal_11csh_1484 .ant-modal-content,[data-chat-theme=dark] ._chatSettingsContent_11csh_1529,[data-chat-theme=dark] ._chatSettingsNav_11csh_1502{background:var(--app-panel);color:var(--app-text)}[data-theme=dark] ._sidebar_11csh_14,[data-theme=dark] ._panel_11csh_26,[data-theme=dark] ._mobileConversationDrawer_11csh_2360,[data-theme=dark] ._mobileReferenceDrawer_11csh_2361,[data-theme=dark] ._mobileModelSheet_11csh_2430,[data-theme=dark] ._mobileFeatureMenu_11csh_2505,[data-theme=dark] ._composer_11csh_1265,[data-theme=dark] ._attachmentCard_11csh_1294,[data-theme=dark] ._accountPanel_11csh_1421,[data-theme=dark] ._chatSettingsModal_11csh_1484 .ant-modal-content,[data-theme=dark] ._chatSettingsNav_11csh_1502,[data-chat-theme=dark] ._sidebar_11csh_14,[data-chat-theme=dark] ._panel_11csh_26,[data-chat-theme=dark] ._mobileConversationDrawer_11csh_2360,[data-chat-theme=dark] ._mobileReferenceDrawer_11csh_2361,[data-chat-theme=dark] ._mobileModelSheet_11csh_2430,[data-chat-theme=dark] ._mobileFeatureMenu_11csh_2505,[data-chat-theme=dark] ._composer_11csh_1265,[data-chat-theme=dark] ._attachmentCard_11csh_1294,[data-chat-theme=dark] ._accountPanel_11csh_1421,[data-chat-theme=dark] ._chatSettingsModal_11csh_1484 .ant-modal-content,[data-chat-theme=dark] ._chatSettingsNav_11csh_1502{border-color:var(--app-border)}[data-theme=dark] ._panelHeader_11csh_326,[data-theme=dark] ._mobileHeader_11csh_2018,[data-theme=dark] ._mobileDrawerTop_11csh_2120,[data-theme=dark] ._mobileSheetTitle_11csh_2121,[data-theme=dark] ._chatSettingsModal_11csh_1484 .ant-modal-header,[data-chat-theme=dark] ._panelHeader_11csh_326,[data-chat-theme=dark] ._mobileHeader_11csh_2018,[data-chat-theme=dark] ._mobileDrawerTop_11csh_2120,[data-chat-theme=dark] ._mobileSheetTitle_11csh_2121,[data-chat-theme=dark] ._chatSettingsModal_11csh_1484 .ant-modal-header{background:var(--app-elevated);color:var(--app-text);border-color:var(--app-border)}[data-theme=dark] ._panelTitle_11csh_338,[data-theme=dark] ._conversationTitle_11csh_147,[data-theme=dark] ._assistant_11csh_393,[data-theme=dark] ._chatSettingsAccount_11csh_1538 strong,[data-theme=dark] ._chatSettingsSectionTitle_11csh_1578,[data-theme=dark] ._accountMeta_11csh_1439 strong,[data-theme=dark] ._mobileDrawerTop_11csh_2120 strong,[data-theme=dark] ._mobileSheetTitle_11csh_2121 strong,[data-theme=dark] ._sourceDocumentsTitle_11csh_878,[data-theme=dark] ._sourceSectionTitle_11csh_955 strong,[data-theme=dark] ._evidenceHeader_11csh_1618 strong,[data-theme=dark] ._sourceTitleBlock_11csh_1036 strong,[data-theme=dark] ._sourceDebugItem_11csh_1115 strong,[data-theme=dark] ._ragDebugBody_11csh_1145 h4,[data-chat-theme=dark] ._panelTitle_11csh_338,[data-chat-theme=dark] ._conversationTitle_11csh_147,[data-chat-theme=dark] ._assistant_11csh_393,[data-chat-theme=dark] ._chatSettingsAccount_11csh_1538 strong,[data-chat-theme=dark] ._chatSettingsSectionTitle_11csh_1578,[data-chat-theme=dark] ._accountMeta_11csh_1439 strong,[data-chat-theme=dark] ._mobileDrawerTop_11csh_2120 strong,[data-chat-theme=dark] ._mobileSheetTitle_11csh_2121 strong,[data-chat-theme=dark] ._sourceDocumentsTitle_11csh_878,[data-chat-theme=dark] ._sourceSectionTitle_11csh_955 strong,[data-chat-theme=dark] ._evidenceHeader_11csh_1618 strong,[data-chat-theme=dark] ._sourceTitleBlock_11csh_1036 strong,[data-chat-theme=dark] ._sourceDebugItem_11csh_1115 strong,[data-chat-theme=dark] ._ragDebugBody_11csh_1145 h4{color:var(--app-text)}[data-theme=dark] ._panelDesc_11csh_347,[data-theme=dark] ._conversationGroupTitle_11csh_115,[data-theme=dark] ._conversationEmpty_11csh_298,[data-theme=dark] ._accountMeta_11csh_1439 span,[data-theme=dark] ._chatSettingsAccount_11csh_1538 span,[data-theme=dark] ._chatSettingsHint_11csh_1584,[data-theme=dark] ._mobileModelList_11csh_2464 h3,[data-theme=dark] ._attachmentInfo_11csh_1355 span,[data-theme=dark] ._attachmentInfo_11csh_1355 small,[data-theme=dark] ._sourceDocumentsTitle_11csh_878,[data-theme=dark] ._sourceSectionTitle_11csh_955 small,[data-theme=dark] ._sourceSectionTitle_11csh_955 em,[data-theme=dark] ._sourceDocumentItem_11csh_1704 span,[data-theme=dark] ._sourceMeta_11csh_1059,[data-theme=dark] ._sourceLabel_11csh_1071,[data-theme=dark] ._sourceSnippet_11csh_1067,[data-theme=dark] ._sourceDebugItem_11csh_1115 span,[data-theme=dark] ._ragDebugBody_11csh_1145,[data-theme=dark] ._answerFoot_11csh_652,[data-theme=dark] ._uploadingHint_11csh_1280,[data-theme=dark] ._referenceMeta_11csh_1683,[data-theme=dark] ._referenceSection_11csh_1774,[data-theme=dark] ._referencePreview_11csh_1785,[data-theme=dark] ._answerTime_11csh_764,[data-theme=dark] ._answerNotice_11csh_735,[data-theme=dark] ._searchingText_11csh_690 small,[data-chat-theme=dark] ._panelDesc_11csh_347,[data-chat-theme=dark] ._conversationGroupTitle_11csh_115,[data-chat-theme=dark] ._conversationEmpty_11csh_298,[data-chat-theme=dark] ._accountMeta_11csh_1439 span,[data-chat-theme=dark] ._chatSettingsAccount_11csh_1538 span,[data-chat-theme=dark] ._chatSettingsHint_11csh_1584,[data-chat-theme=dark] ._mobileModelList_11csh_2464 h3,[data-chat-theme=dark] ._attachmentInfo_11csh_1355 span,[data-chat-theme=dark] ._attachmentInfo_11csh_1355 small,[data-chat-theme=dark] ._sourceDocumentsTitle_11csh_878,[data-chat-theme=dark] ._sourceSectionTitle_11csh_955 small,[data-chat-theme=dark] ._sourceSectionTitle_11csh_955 em,[data-chat-theme=dark] ._sourceDocumentItem_11csh_1704 span,[data-chat-theme=dark] ._sourceMeta_11csh_1059,[data-chat-theme=dark] ._sourceLabel_11csh_1071,[data-chat-theme=dark] ._sourceSnippet_11csh_1067,[data-chat-theme=dark] ._sourceDebugItem_11csh_1115 span,[data-chat-theme=dark] ._ragDebugBody_11csh_1145,[data-chat-theme=dark] ._answerFoot_11csh_652,[data-chat-theme=dark] ._uploadingHint_11csh_1280,[data-chat-theme=dark] ._referenceMeta_11csh_1683,[data-chat-theme=dark] ._referenceSection_11csh_1774,[data-chat-theme=dark] ._referencePreview_11csh_1785,[data-chat-theme=dark] ._answerTime_11csh_764,[data-chat-theme=dark] ._answerNotice_11csh_735,[data-chat-theme=dark] ._searchingText_11csh_690 small{color:var(--app-text-secondary)}[data-theme=dark] ._conversationSearch_11csh_64,[data-theme=dark] ._sourceDocumentsBar_11csh_867,[data-theme=dark] ._thinkPanel_11csh_629,[data-theme=dark] ._referenceSummary_11csh_662,[data-theme=dark] ._searchingKnowledge_11csh_676,[data-theme=dark] ._answerProgress_11csh_723,[data-theme=dark] ._answerNotice_11csh_735,[data-theme=dark] ._answerFeedback_11csh_780,[data-theme=dark] ._emptyStateBadge_11csh_1951,[data-theme=dark] ._promptCard_11csh_1983,[data-theme=dark] ._mobileModelList_11csh_2464 button,[data-theme=dark] ._mobileFeatureMenu_11csh_2505 button,[data-theme=dark] ._accountActions_11csh_1463 button,[data-theme=dark] ._referenceDetailTop_11csh_1654 span,[data-theme=dark] ._sourceDocumentsItem_11csh_894,[data-theme=dark] ._sourceDocumentsList_11csh_888 .ant-btn-text,[data-theme=dark] ._sourceDocumentItem_11csh_1704,[data-theme=dark] ._sourceCard_11csh_1000,[data-theme=dark] ._sourceDebugPanel_11csh_1092,[data-theme=dark] ._sourceDebugItem_11csh_1115,[data-theme=dark] ._ragDebugPanel_11csh_1139,[data-theme=dark] ._ragDebugBody_11csh_1145 pre,[data-theme=dark] ._referenceItem_11csh_1741,[data-theme=dark] ._evidenceEmpty_11csh_1728,[data-theme=dark] ._messageAttachmentFallback_11csh_496,[data-theme=dark] ._messageAttachmentFallbackButton_11csh_507,[data-theme=dark] ._attachmentThumb_11csh_1327,[data-theme=dark] ._attachmentBar_11csh_1205,[data-theme=dark] ._chatSettingsAccountCard_11csh_1538,[data-theme=dark] ._chatSettingsNavItem_11csh_1511,[data-chat-theme=dark] ._conversationSearch_11csh_64,[data-chat-theme=dark] ._sourceDocumentsBar_11csh_867,[data-chat-theme=dark] ._thinkPanel_11csh_629,[data-chat-theme=dark] ._referenceSummary_11csh_662,[data-chat-theme=dark] ._searchingKnowledge_11csh_676,[data-chat-theme=dark] ._answerProgress_11csh_723,[data-chat-theme=dark] ._answerNotice_11csh_735,[data-chat-theme=dark] ._answerFeedback_11csh_780,[data-chat-theme=dark] ._emptyStateBadge_11csh_1951,[data-chat-theme=dark] ._promptCard_11csh_1983,[data-chat-theme=dark] ._mobileModelList_11csh_2464 button,[data-chat-theme=dark] ._mobileFeatureMenu_11csh_2505 button,[data-chat-theme=dark] ._accountActions_11csh_1463 button,[data-chat-theme=dark] ._referenceDetailTop_11csh_1654 span,[data-chat-theme=dark] ._sourceDocumentsItem_11csh_894,[data-chat-theme=dark] ._sourceDocumentsList_11csh_888 .ant-btn-text,[data-chat-theme=dark] ._sourceDocumentItem_11csh_1704,[data-chat-theme=dark] ._sourceCard_11csh_1000,[data-chat-theme=dark] ._sourceDebugPanel_11csh_1092,[data-chat-theme=dark] ._sourceDebugItem_11csh_1115,[data-chat-theme=dark] ._ragDebugPanel_11csh_1139,[data-chat-theme=dark] ._ragDebugBody_11csh_1145 pre,[data-chat-theme=dark] ._referenceItem_11csh_1741,[data-chat-theme=dark] ._evidenceEmpty_11csh_1728,[data-chat-theme=dark] ._messageAttachmentFallback_11csh_496,[data-chat-theme=dark] ._messageAttachmentFallbackButton_11csh_507,[data-chat-theme=dark] ._attachmentThumb_11csh_1327,[data-chat-theme=dark] ._attachmentBar_11csh_1205,[data-chat-theme=dark] ._chatSettingsAccountCard_11csh_1538,[data-chat-theme=dark] ._chatSettingsNavItem_11csh_1511{background:var(--app-panel-soft);color:var(--app-text);border-color:var(--app-border)}[data-theme=dark] ._conversationSearch_11csh_64 .ant-input,[data-theme=dark] ._composer_11csh_1265 .ant-input-textarea textarea,[data-theme=dark] ._mobileModelList_11csh_2464 button,[data-theme=dark] ._mobileFeatureMenu_11csh_2505 button,[data-theme=dark] ._accountActions_11csh_1463 button,[data-theme=dark] ._chatSettingsModal_11csh_1484 .ant-radio-button-wrapper,[data-theme=dark] ._chatSettingsModal_11csh_1484 .ant-btn,[data-theme=dark] ._chatSettingsNavItem_11csh_1511,[data-chat-theme=dark] ._conversationSearch_11csh_64 .ant-input,[data-chat-theme=dark] ._composer_11csh_1265 .ant-input-textarea textarea,[data-chat-theme=dark] ._mobileModelList_11csh_2464 button,[data-chat-theme=dark] ._mobileFeatureMenu_11csh_2505 button,[data-chat-theme=dark] ._accountActions_11csh_1463 button,[data-chat-theme=dark] ._chatSettingsModal_11csh_1484 .ant-radio-button-wrapper,[data-chat-theme=dark] ._chatSettingsModal_11csh_1484 .ant-btn,[data-chat-theme=dark] ._chatSettingsNavItem_11csh_1511{color:var(--app-text)}[data-theme=dark] ._conversationSearch_11csh_64,[data-chat-theme=dark] ._conversationSearch_11csh_64{background:var(--app-panel-soft)}[data-theme=dark] ._conversationSearch_11csh_64:hover,[data-theme=dark] ._conversationSearch_11csh_64:focus-within,[data-theme=dark] ._conversationItem_11csh_123:hover,[data-theme=dark] ._conversationItemActive_11csh_142,[data-theme=dark] ._modelMenuItem_11csh_254:hover,[data-theme=dark] ._modelMenuItemHover_11csh_272,[data-theme=dark] ._modelMenuItemActive_11csh_273,[data-theme=dark] ._promptCard_11csh_1983:hover,[data-theme=dark] ._sourceDocumentsItem_11csh_894:hover,[data-theme=dark] ._sourceDocumentsList_11csh_888 .ant-btn-text:hover,[data-theme=dark] ._referenceItem_11csh_1741:hover,[data-theme=dark] ._referenceItemActive_11csh_1755,[data-theme=dark] ._accountActions_11csh_1463 button:hover,[data-theme=dark] ._accountActions_11csh_1463 button:focus-visible,[data-theme=dark] ._mobileModelList_11csh_2464 button:hover,[data-theme=dark] ._mobileModelItemActive_11csh_2497,[data-theme=dark] ._chatSettingsNavItem_11csh_1511:hover,[data-theme=dark] ._chatSettingsNavItemActive_11csh_1524,[data-chat-theme=dark] ._conversationSearch_11csh_64:hover,[data-chat-theme=dark] ._conversationSearch_11csh_64:focus-within,[data-chat-theme=dark] ._conversationItem_11csh_123:hover,[data-chat-theme=dark] ._conversationItemActive_11csh_142,[data-chat-theme=dark] ._modelMenuItem_11csh_254:hover,[data-chat-theme=dark] ._modelMenuItemHover_11csh_272,[data-chat-theme=dark] ._modelMenuItemActive_11csh_273,[data-chat-theme=dark] ._promptCard_11csh_1983:hover,[data-chat-theme=dark] ._sourceDocumentsItem_11csh_894:hover,[data-chat-theme=dark] ._sourceDocumentsList_11csh_888 .ant-btn-text:hover,[data-chat-theme=dark] ._referenceItem_11csh_1741:hover,[data-chat-theme=dark] ._referenceItemActive_11csh_1755,[data-chat-theme=dark] ._accountActions_11csh_1463 button:hover,[data-chat-theme=dark] ._accountActions_11csh_1463 button:focus-visible,[data-chat-theme=dark] ._mobileModelList_11csh_2464 button:hover,[data-chat-theme=dark] ._mobileModelItemActive_11csh_2497,[data-chat-theme=dark] ._chatSettingsNavItem_11csh_1511:hover,[data-chat-theme=dark] ._chatSettingsNavItemActive_11csh_1524{background:var(--app-brand-soft);color:var(--app-text)}[data-theme=dark] ._conversationSearch_11csh_64 .ant-input-prefix,[data-theme=dark] ._conversationMoreButton_11csh_158,[data-theme=dark] ._modelSelector_11csh_182,[data-theme=dark] ._mobileIconButton_11csh_2118,[data-theme=dark] ._mobileModelButton_11csh_2119,[data-theme=dark] ._mobileDrawerTop_11csh_2120 button,[data-theme=dark] ._mobileSheetTitle_11csh_2121 button,[data-chat-theme=dark] ._conversationSearch_11csh_64 .ant-input-prefix,[data-chat-theme=dark] ._conversationMoreButton_11csh_158,[data-chat-theme=dark] ._modelSelector_11csh_182,[data-chat-theme=dark] ._mobileIconButton_11csh_2118,[data-chat-theme=dark] ._mobileModelButton_11csh_2119,[data-chat-theme=dark] ._mobileDrawerTop_11csh_2120 button,[data-chat-theme=dark] ._mobileSheetTitle_11csh_2121 button{color:var(--app-text)}[data-theme=dark] ._conversationSkeletonList_11csh_312 span,[data-theme=dark] ._answerSkeleton_11csh_831 span,[data-chat-theme=dark] ._conversationSkeletonList_11csh_312 span,[data-chat-theme=dark] ._answerSkeleton_11csh_831 span{background:linear-gradient(90deg,#ffffff0a,#ffffff1a,#ffffff0a)}[data-theme=dark] ._user_11csh_389,[data-chat-theme=dark] ._user_11csh_389{background:var(--app-user-bubble);color:var(--app-user-bubble-text)}[data-theme=dark] ._user_11csh_389 ._messageMeta_11csh_402,[data-theme=dark] ._user_11csh_389 ._messageMeta_11csh_402 small,[data-chat-theme=dark] ._user_11csh_389 ._messageMeta_11csh_402,[data-chat-theme=dark] ._user_11csh_389 ._messageMeta_11csh_402 small{color:#ffffffb8}[data-theme=dark] ._messageAttachmentImage_11csh_486,[data-chat-theme=dark] ._messageAttachmentImage_11csh_486{background:var(--app-panel-soft)}[data-theme=dark] ._messageAttachmentFallbackButton_11csh_507,[data-chat-theme=dark] ._messageAttachmentFallbackButton_11csh_507{border:1px dashed var(--app-border-strong)}[data-theme=dark] ._messageAttachmentFallbackButton_11csh_507 small,[data-theme=dark] ._attachmentActions_11csh_1385,[data-theme=dark] ._attachmentActions_11csh_1385 button,[data-theme=dark] ._searchingText_11csh_690,[data-theme=dark] ._mobileModelList_11csh_2464 button:disabled,[data-theme=dark] ._mobileFeatureMenu_11csh_2505 button:disabled,[data-chat-theme=dark] ._messageAttachmentFallbackButton_11csh_507 small,[data-chat-theme=dark] ._attachmentActions_11csh_1385,[data-chat-theme=dark] ._attachmentActions_11csh_1385 button,[data-chat-theme=dark] ._searchingText_11csh_690,[data-chat-theme=dark] ._mobileModelList_11csh_2464 button:disabled,[data-chat-theme=dark] ._mobileFeatureMenu_11csh_2505 button:disabled{color:var(--app-text-muted)}[data-theme=dark] ._answerProgress_11csh_723,[data-theme=dark] ._answerNotice_11csh_735,[data-theme=dark] ._searchingKnowledge_11csh_676,[data-theme=dark] ._referenceSummary_11csh_662,[data-chat-theme=dark] ._answerProgress_11csh_723,[data-chat-theme=dark] ._answerNotice_11csh_735,[data-chat-theme=dark] ._searchingKnowledge_11csh_676,[data-chat-theme=dark] ._referenceSummary_11csh_662{border-color:var(--app-border)}[data-theme=dark] ._citationBadge_11csh_578,[data-chat-theme=dark] ._citationBadge_11csh_578{background:var(--app-brand-soft);color:var(--app-brand)}[data-theme=dark] ._sourceDocumentsBar_11csh_867,[data-chat-theme=dark] ._sourceDocumentsBar_11csh_867{box-shadow:var(--app-shadow)}[data-theme=dark] ._sourceDocumentsItem_11csh_894 em,[data-theme=dark] ._referenceDetailTop_11csh_1654 span,[data-theme=dark] ._sourceOrder_11csh_1014,[data-chat-theme=dark] ._sourceDocumentsItem_11csh_894 em,[data-chat-theme=dark] ._referenceDetailTop_11csh_1654 span,[data-chat-theme=dark] ._sourceOrder_11csh_1014{background:var(--app-brand-soft);color:var(--app-brand)}[data-theme=dark] ._sourceCard_11csh_1000,[data-theme=dark] ._sourceDocumentItem_11csh_1704,[data-theme=dark] ._sourceDebugItem_11csh_1115,[data-chat-theme=dark] ._sourceCard_11csh_1000,[data-chat-theme=dark] ._sourceDocumentItem_11csh_1704,[data-chat-theme=dark] ._sourceDebugItem_11csh_1115{border-top-color:var(--app-border)}[data-theme=dark] ._sourceDebugPanel_11csh_1092,[data-theme=dark] ._ragDebugPanel_11csh_1139,[data-theme=dark] ._thinkPanel_11csh_629,[data-theme=dark] ._answerFeedback_11csh_780,[data-theme=dark] ._attachmentBar_11csh_1205,[data-theme=dark] ._chatSettingsAccountCard_11csh_1538,[data-chat-theme=dark] ._sourceDebugPanel_11csh_1092,[data-chat-theme=dark] ._ragDebugPanel_11csh_1139,[data-chat-theme=dark] ._thinkPanel_11csh_629,[data-chat-theme=dark] ._answerFeedback_11csh_780,[data-chat-theme=dark] ._attachmentBar_11csh_1205,[data-chat-theme=dark] ._chatSettingsAccountCard_11csh_1538{box-shadow:var(--app-shadow)}[data-theme=dark] ._sourceDebugBody_11csh_2980 pre,[data-theme=dark] ._ragDebugBody_11csh_1145 pre,[data-chat-theme=dark] ._sourceDebugBody_11csh_2980 pre,[data-chat-theme=dark] ._ragDebugBody_11csh_1145 pre{background:var(--app-bg-subtle);color:var(--app-text)}[data-theme=dark] ._evidencePanel_11csh_1608,[data-theme=dark] ._evidenceCollapsed_11csh_1595,[data-chat-theme=dark] ._evidencePanel_11csh_1608,[data-chat-theme=dark] ._evidenceCollapsed_11csh_1595{background:var(--app-panel);border-left-color:var(--app-border)}[data-theme=dark] ._evidenceEmpty_11csh_1728,[data-chat-theme=dark] ._evidenceEmpty_11csh_1728{background:var(--app-panel-soft)}[data-theme=dark] ._referenceDetailTop_11csh_1654 strong,[data-theme=dark] ._sourceDocuments_11csh_867 h3,[data-theme=dark] ._referenceList_11csh_1644 h3,[data-chat-theme=dark] ._referenceDetailTop_11csh_1654 strong,[data-chat-theme=dark] ._sourceDocuments_11csh_867 h3,[data-chat-theme=dark] ._referenceList_11csh_1644 h3{color:var(--app-text)}[data-theme=dark] ._referenceContent_11csh_1675,[data-theme=dark] ._sourceTitleBlock_11csh_1036 strong,[data-theme=dark] ._sourceSnippet_11csh_1067,[data-theme=dark] ._referencePreview_11csh_1785,[data-theme=dark] ._sourceMeta_11csh_1059,[data-theme=dark] ._ragDebugBody_11csh_1145,[data-chat-theme=dark] ._referenceContent_11csh_1675,[data-chat-theme=dark] ._sourceTitleBlock_11csh_1036 strong,[data-chat-theme=dark] 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520px){._statsGrid_1oeyq_27{grid-template-columns:1fr}}:root{background:var(--app-page-bg);color:var(--app-text);font-size:14px;line-height:1.5;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Segoe UI,sans-serif;--font-display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", serif;--app-bg: #ffffff;--app-bg-subtle: #f7f7f8;--app-panel: #ffffff;--app-panel-soft: #f7f7f8;--app-elevated: #ffffff;--app-border: rgba(0, 0, 0, .08);--app-border-strong: rgba(0, 0, 0, .14);--app-text: #111827;--app-text-secondary: #4b5563;--app-text-muted: #8a8f98;--app-input-bg: #ffffff;--app-input-border: rgba(0, 0, 0, .1);--app-user-bubble: #242424;--app-user-bubble-text: #ffffff;--app-shadow: 0 18px 50px rgba(15, 23, 42, .1);--app-overlay: rgba(0, 0, 0, .38);--app-brand: #2563eb;--app-brand-soft: rgba(37, 99, 235, .1);--app-danger: #b42318;--app-success: #34785e;--app-warning: #b7791f;--app-page-bg: radial-gradient(circle at 16% 10%, rgba(18, 18, 18, .045), transparent 22%), 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255, 255, .018) 0 1px, transparent 1px);--app-grain-opacity: .24;--brand-primary: #f4f4f5;--brand-primary-soft: rgba(255, 255, 255, .08);--brand-accent: #a1a1aa;--glass-border: rgba(255, 255, 255, .08);--shadow-card: var(--app-shadow);color-scheme:dark}:root[data-theme=light]{color-scheme:light}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;min-height:0}body{margin:0;overflow:hidden;background:var(--app-page-bg);color:var(--app-text)}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background-image:var(--app-grain);background-size:3px 3px,5px 5px;opacity:var(--app-grain-opacity)}#root{isolation:isolate}a{color:inherit}button,input,textarea,select{font:inherit}::selection{background:var(--app-brand-soft)}.scrollbar-style{scrollbar-width:thin;scrollbar-color:var(--app-border-strong) 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