feat: initial commit - EvoTraders project

量化交易多智能体系统，包含：
- 分析师、投资组合经理、风险经理等智能体
- 股票分析、投资组合管理、风险控制工具
- React 前端界面
- FastAPI 后端服务

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

frontend/tailwind.config.js

@@ -0,0 +1,60 @@
+import tailwindcssAnimate from "tailwindcss-animate";
+
+/** @type {import('tailwindcss').Config} */
+const config = {
+  darkMode: ["class"],
+  content: ["./index.html", "./src/**/*.{js,ts,jsx,tsx}"],
+  theme: {
+    	extend: {
+    		borderRadius: {
+    			lg: "var(--radius)",
+    			md: "calc(var(--radius) - 2px)",
+    			sm: "calc(var(--radius) - 4px)"
+    		},
+    		colors: {
+    			background: "hsl(var(--background))",
+    			foreground: "hsl(var(--foreground))",
+    			card: {
+    				DEFAULT: "hsl(var(--card))",
+    				foreground: "hsl(var(--card-foreground))"
+    			},
+    			popover: {
+    				DEFAULT: "hsl(var(--popover))",
+    				foreground: "hsl(var(--popover-foreground))"
+    			},
+    			primary: {
+    				DEFAULT: "hsl(var(--primary))",
+    				foreground: "hsl(var(--primary-foreground))"
+    			},
+    			secondary: {
+    				DEFAULT: "hsl(var(--secondary))",
+    				foreground: "hsl(var(--secondary-foreground))"
+    			},
+    			muted: {
+    				DEFAULT: "hsl(var(--muted))",
+    				foreground: "hsl(var(--muted-foreground))"
+    			},
+    			accent: {
+    				DEFAULT: "hsl(var(--accent))",
+    				foreground: "hsl(var(--accent-foreground))"
+    			},
+    			destructive: {
+    				DEFAULT: "hsl(var(--destructive))",
+    				foreground: "hsl(var(--destructive-foreground))"
+    			},
+    			border: "hsl(var(--border))",
+    			input: "hsl(var(--input))",
+    			ring: "hsl(var(--ring))",
+    			chart: {
+    				"1": "hsl(var(--chart-1))",
+    				"2": "hsl(var(--chart-2))",
+    				"3": "hsl(var(--chart-3))",
+    				"4": "hsl(var(--chart-4))",
+    				"5": "hsl(var(--chart-5))"
+    			}
+    		}
+    	}
+  },
+  plugins: [tailwindcssAnimate, require("tailwindcss-animate")],
+};
+export default config;