components/Switch.tsx

@@ -53,8 +53,12 @@ export default function Switch({
   useEffect(() => {
     const currentTagElement = tagRefs.current[allTag.indexOf(nowTag)]?.current
     if (currentTagElement) {
+      const parentPadding = 1
       setIndicator({
-        x: currentTagElement.offsetLeft,
+        x:
+          allTag.indexOf(nowTag) !== 0
+            ? currentTagElement.offsetLeft - parentPadding
+            : currentTagElement.offsetLeft,
         w: currentTagElement.offsetWidth,
       })
     }

package.json

@@ -66,7 +66,7 @@
     "@next/bundle-analyzer": "^15.1.3",
     "@tailwindcss/postcss": "^4.0.0-beta.8",
     "@types/node": "^22.10.5",
-    "@types/react": "^19.0.3",
+    "@types/react": "^19.0.2",
     "@types/react-dom": "^19.0.2",
     "eslint-config-next": "^15.1.3",
     "eslint-plugin-turbo": "^2.3.3",