@import "tailwindcss"; @custom-variant dark (&:where(.dark, .dark *)); html, body, #root { height: 100%; } body { margin: 0; font-family: "Geist", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; background-color: #f8fafc; color: #0f172a; } .dark body { background-color: #020617; color: #e2e8f0; }