diff --git a/common/common.css b/common/common.css
index a127092..a19630e 100644
--- a/common/common.css
+++ b/common/common.css
@@ -1303,29 +1303,24 @@
     padding: 0 12px;
     display: flex !important;
     align-items: stretch !important;
-    justify-content: space-between !important;
   }
 
   .nav-header .nav-left {
     display: flex !important;
     align-items: stretch !important;
-    flex: 0 1 auto;
+    flex: 1;
   }
 
   .nav-header .nav-right {
     display: flex !important;
     align-items: stretch !important;
     height: 100% !important;
-    flex-shrink: 0;
-    min-height: 50px;
   }
 
   .nav-right {
     display: flex !important;
     align-items: stretch !important;
     height: 100% !important;
-    flex-shrink: 0;
-    min-height: 50px;
   }
 
   .nav-header .nav-left .nav-icon img {
@@ -1519,29 +1514,24 @@
     padding: 0 10px;
     display: flex !important;
     align-items: stretch !important;
-    justify-content: space-between !important;
   }
 
   .nav-header .nav-left {
     display: flex !important;
     align-items: stretch !important;
-    flex: 0 1 auto;
+    flex: 1;
   }
 
   .nav-header .nav-right {
     display: flex !important;
     align-items: stretch !important;
     height: 100% !important;
-    flex-shrink: 0;
-    min-height: 48px;
   }
 
   .nav-right {
     display: flex !important;
     align-items: stretch !important;
     height: 100% !important;
-    flex-shrink: 0;
-    min-height: 48px;
   }
 
   .nav-header .nav-left .nav-icon img {
diff --git a/css/index.css b/css/index.css
index 62fe778..263689c 100644
--- a/css/index.css
+++ b/css/index.css
@@ -2515,8 +2515,6 @@ html {
     align-items: center !important;
     height: 100% !important;
     flex-wrap: nowrap !important;
-    flex-shrink: 0;
-    min-height: 50px;
   }
 
   /* 默认隐藏所有的桌面端导航链接 */
@@ -2547,8 +2545,6 @@ html {
     justify-content: flex-end;
     gap: 6px;
     height: 100% !important;
-    flex-shrink: 0;
-    min-height: 50px;
   }
 
   #index .nav-right .nav-text-link {
@@ -3159,8 +3155,6 @@ html {
     display: flex !important;
     align-items: stretch !important;
     height: 100% !important;
-    flex-shrink: 0;
-    min-height: 48px;
   }
 
   #index .nav-header .nav-left .nav-icon {
@@ -3180,8 +3174,6 @@ html {
     justify-content: flex-end;
     gap: 4px;
     height: 100% !important;
-    flex-shrink: 0;
-    min-height: 48px;
   }
 
   #index .nav-right .nav-text-link {
@@ -3670,8 +3662,6 @@ html {
     display: flex !important;
     align-items: stretch !important;
     height: 100% !important;
-    flex-shrink: 0;
-    min-height: 44px;
   }
 
   #index .nav-header .nav-left .nav-icon {
@@ -3699,8 +3689,6 @@ html {
     justify-content: flex-end;
     gap: 4px;
     height: 100% !important;
-    flex-shrink: 0;
-    min-height: 44px;
   }
 
   /* 移动端隐藏登录按钮和分隔符，只显示注册按钮 */