diff --git a/frontend/app/components/parts/PageHeader.vue b/frontend/app/components/parts/PageHeader.vue
index e0eeca8..abe7045 100644
--- a/frontend/app/components/parts/PageHeader.vue
+++ b/frontend/app/components/parts/PageHeader.vue
@@ -94,6 +94,7 @@ onBeforeUnmount(() => {
     letter-spacing: -0.1ch;
     margin: 0;
     white-space: pre;
+    min-height: clamp(1.05rem, 3.6vw, 1.95rem);
 }
 
 @media screen and (max-width: 600px) {
diff --git a/frontend/app/components/parts/TableHeader.vue b/frontend/app/components/parts/TableHeader.vue
index 4a49daf..af452bf 100644
--- a/frontend/app/components/parts/TableHeader.vue
+++ b/frontend/app/components/parts/TableHeader.vue
@@ -142,6 +142,8 @@ onMounted(() => {
     letter-spacing: -0.05ch;
     white-space: pre;
     color: var(--color-text);
+    min-height: clamp(1.59rem, 6.38vw, 3.01rem);
+    min-width: clamp(11rem, 44vw, 23rem);
 }
 
 @keyframes blink {