diff --git a/app.js b/app.js
index 4476486..8812a1d 100644
--- a/app.js
+++ b/app.js
@@ -2799,8 +2799,8 @@ function adjustChartSize() {
     option.series.levels[2].label.fontSize = level2FontSize;
     option.series.levels[2].label.fontWeight = level2FontWeight;
 
-    // Update level 3 labels: hide on mobile, show on desktop (with conditions)
-    if (isMobile) {
+    // Update level 3 labels: hide on compact/small screens, show on desktop
+    if (isCompact) {
         option.series.levels[3].label.show = false;
         option.series.levels[3].label.position = 'inside';
     } else if (screenWidth < 950) {