事件中心的涨停原因里面和事件相关

src/views/Community/components/DynamicNews/layouts/MainlineTimelineView.js

@@ -523,7 +523,7 @@ const MainlineTimelineViewComponent = forwardRef(
     const [mainlineData, setMainlineData] = useState(null);
     const [expandedGroups, setExpandedGroups] = useState({});
     // 概念级别选择: 'lv1' | 'lv2' | 'lv3' | 具体概念ID（如 L1_TMT, L2_AI_INFRA, L3_AI_CHIP）
-    const [groupBy, setGroupBy] = useState("lv2");
+    const [groupBy, setGroupBy] = useState("lv3");
     // 层级选项（从 API 获取）
     const [hierarchyOptions, setHierarchyOptions] = useState({ lv1: [], lv2: [], lv3: [] });
     // 排序方式: 'event_count' | 'change_desc' | 'change_asc'

src/views/Community/components/HeroPanel.js

@@ -2056,10 +2056,44 @@ const DetailModal = ({ isOpen, onClose, selectedDate, ztDetail, events, loading
               fontSize="md"
               lineHeight="1.8"
               sx={{
-                '& p': { mb: 4 },
+                // 确保所有文本元素都使用浅色
+                '& *': { color: 'inherit' },
+                '& p': { mb: 4, color: 'whiteAlpha.900' },
                 '& h1, & h2, & h3': { color: 'gold', mb: 3 },
-                '& ul, & ol': { pl: 6 },
-                '& li': { mb: 2 },
+                '& h4, & h5, & h6': { color: 'whiteAlpha.900', mb: 2 },
+                '& ul, & ol': { pl: 6, color: 'whiteAlpha.900' },
+                '& li': { mb: 2, color: 'whiteAlpha.900' },
+                '& a': { color: 'cyan.300', textDecoration: 'underline' },
+                '& strong, & b': { color: 'gold', fontWeight: 'bold' },
+                '& em, & i': { color: 'whiteAlpha.800' },
+                '& code': {
+                  color: 'orange.300',
+                  bg: 'whiteAlpha.100',
+                  px: 1,
+                  borderRadius: 'sm',
+                  fontSize: 'sm',
+                },
+                '& pre': {
+                  bg: 'whiteAlpha.100',
+                  p: 3,
+                  borderRadius: 'md',
+                  overflow: 'auto',
+                  '& code': { bg: 'transparent', p: 0 },
+                },
+                '& blockquote': {
+                  borderLeft: '3px solid',
+                  borderColor: 'gold',
+                  pl: 4,
+                  ml: 0,
+                  color: 'whiteAlpha.700',
+                  fontStyle: 'italic',
+                },
+                '& table': {
+                  width: '100%',
+                  '& th': { color: 'gold', borderBottom: '1px solid rgba(255,215,0,0.3)', p: 2 },
+                  '& td': { color: 'whiteAlpha.900', borderBottom: '1px solid rgba(255,255,255,0.1)', p: 2 },
+                },
+                '& hr': { borderColor: 'whiteAlpha.200', my: 4 },
               }}
             >
               <ReactMarkdown>