feat(GlassCard): 新增通用毛玻璃卡片组件

- 支持多种变体: default, elevated, subtle, transparent
- 支持悬停效果、发光效果、角落装饰
- 黑金配色主题，可全局复用

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

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

src/components/GlassCard/index.js

@@ -0,0 +1,179 @@
+/**
+ * GlassCard - 通用毛玻璃卡片组件
+ *
+ * 复用自 Company 页面的 Glassmorphism 风格
+ * 可在全局使用
+ */
+
+import React, { memo, forwardRef } from 'react';
+import { Box } from '@chakra-ui/react';
+
+// 主题配置
+const GLASS_THEME = {
+  colors: {
+    gold: {
+      400: '#D4AF37',
+      500: '#B8960C',
+    },
+    bg: {
+      deep: '#0A0A14',
+      primary: '#0F0F1A',
+      elevated: '#1A1A2E',
+      surface: '#252540',
+    },
+    line: {
+      subtle: 'rgba(212, 175, 55, 0.1)',
+      default: 'rgba(212, 175, 55, 0.2)',
+      emphasis: 'rgba(212, 175, 55, 0.4)',
+    },
+  },
+  blur: {
+    sm: 'blur(8px)',
+    md: 'blur(16px)',
+    lg: 'blur(24px)',
+  },
+  glow: {
+    sm: '0 0 8px rgba(212, 175, 55, 0.3)',
+    md: '0 0 16px rgba(212, 175, 55, 0.4)',
+  },
+};
+
+// 变体样式
+const VARIANTS = {
+  default: {
+    bg: `linear-gradient(135deg, ${GLASS_THEME.colors.bg.elevated} 0%, ${GLASS_THEME.colors.bg.primary} 100%)`,
+    border: `1px solid ${GLASS_THEME.colors.line.default}`,
+    backdropFilter: GLASS_THEME.blur.md,
+  },
+  elevated: {
+    bg: `linear-gradient(145deg, ${GLASS_THEME.colors.bg.surface} 0%, ${GLASS_THEME.colors.bg.elevated} 100%)`,
+    border: `1px solid ${GLASS_THEME.colors.line.emphasis}`,
+    backdropFilter: GLASS_THEME.blur.lg,
+  },
+  subtle: {
+    bg: 'rgba(212, 175, 55, 0.05)',
+    border: `1px solid ${GLASS_THEME.colors.line.subtle}`,
+    backdropFilter: GLASS_THEME.blur.sm,
+  },
+  transparent: {
+    bg: 'rgba(15, 15, 26, 0.8)',
+    border: `1px solid ${GLASS_THEME.colors.line.default}`,
+    backdropFilter: GLASS_THEME.blur.lg,
+  },
+};
+
+const ROUNDED_MAP = {
+  sm: '8px',
+  md: '12px',
+  lg: '16px',
+  xl: '20px',
+  '2xl': '24px',
+};
+
+const PADDING_MAP = {
+  none: 0,
+  sm: 3,
+  md: 4,
+  lg: 6,
+};
+
+// 角落装饰
+const CornerDecor = memo(({ position }) => {
+  const baseStyle = {
+    position: 'absolute',
+    width: '12px',
+    height: '12px',
+    borderColor: GLASS_THEME.colors.gold[400],
+    borderStyle: 'solid',
+    borderWidth: 0,
+    opacity: 0.6,
+  };
+
+  const positions = {
+    tl: { top: '8px', left: '8px', borderTopWidth: '2px', borderLeftWidth: '2px' },
+    tr: { top: '8px', right: '8px', borderTopWidth: '2px', borderRightWidth: '2px' },
+    bl: { bottom: '8px', left: '8px', borderBottomWidth: '2px', borderLeftWidth: '2px' },
+    br: { bottom: '8px', right: '8px', borderBottomWidth: '2px', borderRightWidth: '2px' },
+  };
+
+  return <Box sx={{ ...baseStyle, ...positions[position] }} />;
+});
+
+CornerDecor.displayName = 'CornerDecor';
+
+/**
+ * GlassCard 组件
+ *
+ * @param {string} variant - 变体: 'default' | 'elevated' | 'subtle' | 'transparent'
+ * @param {boolean} hoverable - 是否启用悬停效果
+ * @param {boolean} glowing - 是否启用发光效果
+ * @param {boolean} cornerDecor - 是否显示角落装饰
+ * @param {string} rounded - 圆角: 'sm' | 'md' | 'lg' | 'xl' | '2xl'
+ * @param {string} padding - 内边距: 'none' | 'sm' | 'md' | 'lg'
+ */
+const GlassCard = forwardRef(
+  (
+    {
+      children,
+      variant = 'default',
+      hoverable = true,
+      glowing = false,
+      cornerDecor = false,
+      rounded = 'lg',
+      padding = 'md',
+      ...props
+    },
+    ref
+  ) => {
+    const variantStyle = VARIANTS[variant] || VARIANTS.default;
+
+    return (
+      <Box
+        ref={ref}
+        position="relative"
+        bg={variantStyle.bg}
+        border={variantStyle.border}
+        borderRadius={ROUNDED_MAP[rounded]}
+        backdropFilter={variantStyle.backdropFilter}
+        p={PADDING_MAP[padding]}
+        transition="all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1)"
+        overflow="hidden"
+        _hover={
+          hoverable
+            ? {
+                borderColor: GLASS_THEME.colors.line.emphasis,
+                boxShadow: glowing ? GLASS_THEME.glow.md : GLASS_THEME.glow.sm,
+                transform: 'translateY(-2px)',
+              }
+            : undefined
+        }
+        sx={{
+          ...(glowing && {
+            boxShadow: GLASS_THEME.glow.sm,
+          }),
+        }}
+        {...props}
+      >
+        {/* 角落装饰 */}
+        {cornerDecor && (
+          <>
+            <CornerDecor position="tl" />
+            <CornerDecor position="tr" />
+            <CornerDecor position="bl" />
+            <CornerDecor position="br" />
+          </>
+        )}
+
+        {/* 内容 */}
+        <Box position="relative" zIndex={1}>
+          {children}
+        </Box>
+      </Box>
+    );
+  }
+);
+
+GlassCard.displayName = 'GlassCard';
+
+export default memo(GlassCard);
+export { GLASS_THEME };