更新Company页面的UI为FUI风格

src/views/Community/components/DynamicNews/DynamicNewsCard.js

@@ -635,27 +635,8 @@ const [currentMode, setCurrentMode] = useState('vertical');
         mx={0}
         display="flex"
         flexDirection="column"
-        overflowX={mode === 'mainline' ? 'auto' : 'visible'}
-        overflowY="visible"
+        overflow="visible"
         zIndex={1}
-        css={mode === 'mainline' ? {
-          "&::-webkit-scrollbar": {
-            height: "10px",
-            background: "#2d3748",
-          },
-          "&::-webkit-scrollbar-track": {
-            background: "#2d3748",
-            borderRadius: "5px",
-          },
-          "&::-webkit-scrollbar-thumb": {
-            background: "linear-gradient(90deg, #718096, #8a9bb0)",
-            borderRadius: "5px",
-            border: "2px solid #2d3748",
-          },
-          "&::-webkit-scrollbar-thumb:hover": {
-            background: "linear-gradient(90deg, #a0aec0, #b8c5d4)",
-          },
-        } : undefined}
       >
         {/* 内容区域 - 撑满剩余高度 */}
         <Box flex="1" minH={0} position="relative">