diff --git a/src/views/about/academiccommittee.vue b/src/views/about/academiccommittee.vue
index a207010..38d900d 100644
--- a/src/views/about/academiccommittee.vue
+++ b/src/views/about/academiccommittee.vue
@@ -197,8 +197,8 @@
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/annualworkplan.vue b/src/views/about/annualworkplan.vue
index 12db27a..df61806 100644
--- a/src/views/about/annualworkplan.vue
+++ b/src/views/about/annualworkplan.vue
@@ -106,8 +106,8 @@ const handleOpen = (url) => {
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/audiencesurveys.vue b/src/views/about/audiencesurveys.vue
index 4956492..63afe4a 100644
--- a/src/views/about/audiencesurveys.vue
+++ b/src/views/about/audiencesurveys.vue
@@ -214,8 +214,8 @@ const handleLink = (url) => {
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/council.vue b/src/views/about/council.vue
index 720ac92..4096d37 100644
--- a/src/views/about/council.vue
+++ b/src/views/about/council.vue
@@ -634,8 +634,8 @@
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/developmentplanning.vue b/src/views/about/developmentplanning.vue
index 9747c63..a68e22e 100644
--- a/src/views/about/developmentplanning.vue
+++ b/src/views/about/developmentplanning.vue
@@ -318,8 +318,8 @@
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/friendsofthemuseum.vue b/src/views/about/friendsofthemuseum.vue
index 209c4af..f72458f 100644
--- a/src/views/about/friendsofthemuseum.vue
+++ b/src/views/about/friendsofthemuseum.vue
@@ -174,8 +174,8 @@
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/interpretive.vue b/src/views/about/interpretive.vue
index 75ec14c..0739ca9 100644
--- a/src/views/about/interpretive.vue
+++ b/src/views/about/interpretive.vue
@@ -132,8 +132,8 @@
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/seniormanagement.vue b/src/views/about/seniormanagement.vue
index 8ccf22f..0d57e9c 100644
--- a/src/views/about/seniormanagement.vue
+++ b/src/views/about/seniormanagement.vue
@@ -41,8 +41,8 @@
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/socialdonation.vue b/src/views/about/socialdonation.vue
index f0d493f..fa1676a 100644
--- a/src/views/about/socialdonation.vue
+++ b/src/views/about/socialdonation.vue
@@ -126,8 +126,8 @@
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/statutes.vue b/src/views/about/statutes.vue
index d26f032..5a273e3 100644
--- a/src/views/about/statutes.vue
+++ b/src/views/about/statutes.vue
@@ -643,8 +643,8 @@
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/supervisoryauthority.vue b/src/views/about/supervisoryauthority.vue
index a1ab179..837927a 100644
--- a/src/views/about/supervisoryauthority.vue
+++ b/src/views/about/supervisoryauthority.vue
@@ -83,8 +83,8 @@ const handleLink = (url) => {
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/about/threeyeannrep.vue b/src/views/about/threeyeannrep.vue
index d89ec6a..f8d081b 100644
--- a/src/views/about/threeyeannrep.vue
+++ b/src/views/about/threeyeannrep.vue
@@ -105,8 +105,8 @@ const handleOpen = (url) => {
 @media only screen and (min-width: 769px) {
   /* 仅适用于屏幕宽度大于等于769px的设备（PC端） */
   .about-page {
-    max-height: calc(100vh - 160px - 145px);
-    min-height: calc(100vh - 160px - 145px);
+    max-height: calc(100vh - 80px - 145px);
+    min-height: calc(100vh - 80px - 145px);
     overflow: auto;
     background: url("../../assets/images/about-bg.png");
     padding: 41px;
diff --git a/src/views/staytuned.vue b/src/views/staytuned.vue
index bff16c0..acc47f0 100644
--- a/src/views/staytuned.vue
+++ b/src/views/staytuned.vue
@@ -1,14 +1,14 @@
 <template>
   <div class="about-page overflow-auto row justify-center"
        style="padding: 41px">
-    <div style="background:rgb(84, 121, 111,0.1);color:#54796F;height:calc(100vh - 160px - 145px);width:1166px;font-weight:bold;font-size:20px"
+    <div style="background:rgb(84, 121, 111,0.1);color:#54796F;height:calc(100vh - 80px - 145px);width:1166px;font-weight:bold;font-size:20px"
          class="row items-center justify-center">敬请期待</div>
   </div>
 </template>
 <style scoped>
 .about-page {
-  max-height: calc(100vh - 160px - 145px);
-  min-height: calc(100vh - 160px - 145px);
+  max-height: calc(100vh - 80px - 145px);
+  min-height: calc(100vh - 80px - 145px);
   overflow: auto;
   background: url("../../assets/images/about-bg.png");
 }