diff --git a/src/layout/knowledgePage.vue b/src/layout/knowledgePage.vue
index 94c2340..fb88344 100644
--- a/src/layout/knowledgePage.vue
+++ b/src/layout/knowledgePage.vue
@@ -153,7 +153,8 @@ onMounted(() => { getKnowledge() });
         width: 100%;
         height: 75px;
         text-align: center;
-        font-size: 42px;
+        font-size: 32px;
+
         line-height: 75px;
         font-style: italic;
         background: url("@/assets/images/topbgc.png") no-repeat;
diff --git a/src/layout/loginPage.vue b/src/layout/loginPage.vue
index 9f8cef5..fca7e9f 100644
--- a/src/layout/loginPage.vue
+++ b/src/layout/loginPage.vue
@@ -637,7 +637,8 @@ onMounted(() => {
     width: 100%;
     // height: 75px;
     text-align: center;
-    font-size: 42px;
+    font-size: 32px;
+
     line-height: 75px;
     font-style: italic;
     background: url("../assets/images/topbgc.png") no-repeat;
diff --git a/src/layout/spacePage.vue b/src/layout/spacePage.vue
index cad78f7..f2b9218 100644
--- a/src/layout/spacePage.vue
+++ b/src/layout/spacePage.vue
@@ -311,7 +311,8 @@ const logoutEvent = async () => {
     width: 100%;
     height: 75px;
     text-align: center;
-    font-size: 42px;
+    font-size: 32px;
+
     line-height: 75px;
     font-style: italic;
     background: url("../assets/images/topbgc.png") no-repeat;
diff --git a/src/layout/studyPage.vue b/src/layout/studyPage.vue
index 8dfda6e..489c645 100644
--- a/src/layout/studyPage.vue
+++ b/src/layout/studyPage.vue
@@ -201,7 +201,8 @@ const saveScore = async () => {
     width: 100%;
     height: 75px;
     text-align: center;
-    font-size: 42px;
+    font-size: 32px;
+
     line-height: 75px;
     font-style: italic;
     background: url("../assets/images/topbgc.png") no-repeat;