Code🤣

tailwind.config.js

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+const BLOG = require('./blog.config')
+const { fontFamily } = require('tailwindcss/defaultTheme')
+const CJK = require('./lib/cjk')
+const fontSansCJK = !CJK()
+  ? []
+  : [`"Noto Sans CJK ${CJK()}"`, `"Noto Sans ${CJK()}"`]
+const fontSerifCJK = !CJK()
+  ? []
+  : [`"Noto Serif CJK ${CJK()}"`, `"Noto Serif ${CJK()}"`]
+
+module.exports = {
+  purge: ['./pages/**/*.js', './components/**/*.js', './layouts/**/*.js'],
+  darkMode: BLOG.appearance === 'class' ? 'media' : 'class', // or 'media' or 'class'
+  theme: {
+    extend: {
+      colors: {
+        day: {
+          DEFAULT: BLOG.lightBackground || '#ffffff'
+        },
+        night: {
+          DEFAULT: BLOG.darkBackground || '#111827'
+        }
+      },
+      fontFamily: {
+        sans: ['"IBM Plex Sans"', ...fontSansCJK, ...fontFamily.sans],
+        serif: ['"Source Serif"', ...fontSerifCJK, ...fontFamily.serif],
+        noEmoji: [
+          '"IBM Plex Sans"',
+          'ui-sans-serif',
+          'system-ui',
+          '-apple-system',
+          'BlinkMacSystemFont',
+          'sans-serif'
+        ]
+      }
+    }
+  },
+  variants: {
+    extend: {}
+  },
+  plugins: []
+}