diff --git a/announcement.php b/announcement.php
index 72e6443..82bacb7 100644
--- a/announcement.php
+++ b/announcement.php
@@ -64,7 +64,7 @@ try {
     <style>
         /* 公告页面特有样式 */
         .announcement-container {
-            max-width: 1200px;
+            max-width: 1400px;
             margin: 0 auto;
             padding: 20px;
         }
diff --git a/pending_bookings.php b/pending_bookings.php
index dba1029..73f25fe 100644
--- a/pending_bookings.php
+++ b/pending_bookings.php
@@ -201,7 +201,7 @@ try {
     <style>
         /* 待预约页面特定样式 */
         .pending-bookings-container {
-            max-width: 1200px;
+            max-width: 1400px;
             margin: 0 auto;
             padding: 20px;
         }
diff --git a/style.css b/style.css
index a1c9bc1..4379b5d 100644
--- a/style.css
+++ b/style.css
@@ -61,7 +61,7 @@ body {
 }
 
 .container {
-    max-width: 1200px;
+    max-width: 1400px;
     margin: 0 auto;
     padding: var(--el-spacing-large);
 }