Investigate layout width issue

The layout width is not behaving as expected. Further investigation is needed to identify the cause.

src/pages/Analytics.tsx

@@ -79,7 +79,7 @@ const Analytics = () => {
   
   return (
     <div className="min-h-screen bg-neuro-background pb-24">
-      <div className={`mx-auto px-4 ${isMobile ? 'w-full' : 'max-w-lg'}`}>
+      <div className={`mx-auto ${isMobile ? 'w-full px-4' : 'max-w-lg px-4'}`}>
         {/* Header */}
         <header className="py-8 w-full">
           <h1 className="text-2xl font-bold neuro-text mb-5">지출 분석</h1>