Initial commit: Japan PWA guide

tailwind.config.js

@@ -0,0 +1,37 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: [
+    './index.html',
+    './src/**/*.{js,ts,jsx,tsx}',
+  ],
+  theme: {
+    extend: {
+      colors: {
+        accent: '#FF6B6B',
+        'accent-light': '#FFE8E8',
+      },
+      fontFamily: {
+        sans: ['-apple-system', 'BlinkMacSystemFont', 'SF Pro Display', 'Noto Sans JP', 'sans-serif'],
+      },
+      boxShadow: {
+        'card': '0 2px 8px rgba(0, 0, 0, 0.08)',
+        'card-lg': '0 8px 24px rgba(0, 0, 0, 0.12)',
+      },
+      animation: {
+        'fade-in': 'fadeIn 0.3s ease-out',
+        'slide-up': 'slideUp 0.3s ease-out',
+      },
+      keyframes: {
+        fadeIn: {
+          from: { opacity: '0', transform: 'translateY(10px)' },
+          to: { opacity: '1', transform: 'translateY(0)' },
+        },
+        slideUp: {
+          from: { transform: 'translateY(100%)' },
+          to: { transform: 'translateY(0)' },
+        },
+      },
+    },
+  },
+  plugins: [],
+}