refactor(theme): 统一黑金主题常量，减少硬编码

- theme/index.ts: 添加 COLORS, GLOW, GLASS 便捷常量
- theme/index.ts: 导出 glassCardStyle 可复用样式
- BusinessInfoPanel: 迁移到使用统一主题常量

迁移指南：
- import { COLORS, GLASS, glassCardStyle } from '@views/Company/theme'
- 替换 rgba(212, 175, 55, x) → COLORS.border / COLORS.borderHover
- 替换硬编码背景 → GLASS.bgDark / COLORS.bgGlass

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/views/Company/components/CompanyOverview/BasicInfoTab/components/BusinessInfoPanel.tsx

@@ -23,6 +23,8 @@ import {
   FaFileAlt,
 } from "react-icons/fa";
 
+// 使用统一主题
+import { COLORS, GLASS, glassCardStyle } from "@views/Company/theme";
 import { THEME } from "../config";
 import { useBasicInfo } from "../../hooks/useBasicInfo";
 
@@ -30,38 +32,23 @@ interface BusinessInfoPanelProps {
   stockCode: string;
 }
 
-// 玻璃态卡片样式
-const glassCardStyle = {
-  bg: "rgba(15, 18, 35, 0.6)",
-  borderRadius: "12px",
-  border: "1px solid rgba(212, 175, 55, 0.2)",
-  backdropFilter: "blur(8px)",
-  position: "relative" as const,
-  overflow: "hidden",
-  transition: "all 0.2s ease",
-  _hover: {
-    borderColor: "rgba(212, 175, 55, 0.4)",
-    bg: "rgba(15, 18, 35, 0.7)",
-  },
-};
-
 // 区块标题组件
 const SectionTitle: React.FC<{ icon: React.ElementType; title: string }> = ({
   icon,
   title,
 }) => (
   <HStack spacing={2} mb={4}>
-    <Icon as={icon} color={THEME.gold} boxSize={4} />
+    <Icon as={icon} color={COLORS.gold} boxSize={4} />
     <Text
       fontSize="14px"
       fontWeight="700"
-      color={THEME.gold}
+      color={COLORS.gold}
       textTransform="uppercase"
       letterSpacing="0.05em"
     >
       {title}
     </Text>
-    <Box flex={1} h="1px" bg={`linear-gradient(90deg, ${THEME.border}, transparent)`} />
+    <Box flex={1} h="1px" bg={`linear-gradient(90deg, ${COLORS.border}, transparent)`} />
   </HStack>
 );
 
@@ -80,12 +67,12 @@ const InfoRow: React.FC<{
     py={2}
     px={3}
     borderRadius="8px"
-    bg="rgba(0, 0, 0, 0.2)"
-    _hover={{ bg: "rgba(212, 175, 55, 0.05)" }}
+    bg={GLASS.bgDark}
+    _hover={{ bg: GLASS.bgGold }}
     transition="all 0.15s ease"
   >
-    {icon && <Icon as={icon} color={THEME.goldLight} boxSize={3.5} opacity={0.8} />}
-    <Text fontSize="13px" color={THEME.textSecondary} minW="70px" flexShrink={0}>
+    {icon && <Icon as={icon} color={COLORS.goldLight} boxSize={3.5} opacity={0.8} />}
+    <Text fontSize="13px" color={COLORS.textSecondary} minW="70px" flexShrink={0}>
       {label}
     </Text>
     {isCode ? (
@@ -93,7 +80,7 @@ const InfoRow: React.FC<{
         fontSize="12px"
         fontFamily="mono"
         bg="rgba(212, 175, 55, 0.15)"
-        color={THEME.goldLight}
+        color={COLORS.goldLight}
         px={2}
         py={0.5}
         borderRadius="4px"
@@ -104,7 +91,7 @@ const InfoRow: React.FC<{
     ) : (
       <Text
         fontSize="13px"
-        color={THEME.textPrimary}
+        color={COLORS.textPrimary}
         fontWeight="500"
         noOfLines={isMultiline ? 2 : 1}
         flex={1}
@@ -124,18 +111,18 @@ const ServiceCard: React.FC<{
   <Box
     p={4}
     borderRadius="10px"
-    bg="rgba(0, 0, 0, 0.2)"
-    border="1px solid rgba(212, 175, 55, 0.1)"
-    _hover={{ borderColor: "rgba(212, 175, 55, 0.25)" }}
+    bg={GLASS.bgDark}
+    border={`1px solid ${COLORS.borderSubtle}`}
+    _hover={{ borderColor: COLORS.border }}
     transition="all 0.15s ease"
   >
     <HStack spacing={2} mb={2}>
-      <Icon as={icon} color={THEME.goldLight} boxSize={3.5} />
-      <Text fontSize="12px" color={THEME.textSecondary}>
+      <Icon as={icon} color={COLORS.goldLight} boxSize={3.5} />
+      <Text fontSize="12px" color={COLORS.textSecondary}>
         {label}
       </Text>
     </HStack>
-    <Text fontSize="13px" color={THEME.textPrimary} fontWeight="500" noOfLines={2}>
+    <Text fontSize="13px" color={COLORS.textPrimary} fontWeight="500" noOfLines={2}>
       {value || "-"}
     </Text>
   </Box>
@@ -152,7 +139,7 @@ const TextSection: React.FC<{
     <Text
       fontSize="13px"
       lineHeight="1.8"
-      color={THEME.textSecondary}
+      color={COLORS.textSecondary}
       sx={{
         textIndent: "2em",
         textAlign: "justify",