diff --git a/src/pages/UserCenter/UserNav/UserNav.css b/src/pages/UserCenter/UserNav/UserNav.css
index 783fcdc..0c7ed6f 100644
--- a/src/pages/UserCenter/UserNav/UserNav.css
+++ b/src/pages/UserCenter/UserNav/UserNav.css
@@ -1,43 +1,46 @@
 /* 竖直导航栏的容器 */
 .user-nav-container {
-    width: 250px;
-    background-color: #f4f4f4;
-    padding-top: 20px;
-    border-right: 1px solid #ccc;
-    height: 100%; /* 让容器填充整个父容器高度 */
-    display: flex;
-    flex-direction: column;
-    align-items: stretch; /* 确保所有导航项都拉伸 */
-  }
-  
-  /* 导航栏样式 */
-  .user-nav {
-    display: flex;
-    flex-direction: column;
-    padding: 0;
-    margin: 0;
-    flex-grow: 1; /* 使导航栏占据剩余空间 */
-  }
-  
-  /* 每一项导航链接 */
-  .user-nav-item {
-    padding: 15px 20px;
-    text-align: left;
-    text-decoration: none;
-    color: #333;
-    font-size: 16px;
-    border-bottom: 1px solid #e0e0e0;
-    transition: background-color 0.3s ease;
-  }
-  
-  /* 鼠标悬浮时的背景颜色 */
-  .user-nav-item:hover {
-    background-color: #ddd;
-  }
-  
-  /* 激活项的样式 */
-  .user-nav-item.active {
-    background-color: #3b8cff;
-    color: white;
-  }
-  
\ No newline at end of file
+  margin-right: -5%;
+  margin-left: 5%;
+  width: 150px; /* 增加容器宽度 */
+  background-color: #5F4437;
+  padding-top: 20px;
+  height: 100%; /* 让容器填充整个父容器高度 */
+  display: flex;
+  flex-direction: column;
+  align-items: stretch; /* 确保所有导航项都拉伸 */
+}
+
+/* 导航栏样式 */
+.user-nav {
+  display: flex;
+  flex-direction: column;
+  padding: 0;
+  margin: 0;
+  flex-grow: 1; /* 使导航栏占据剩余空间 */
+}
+
+/* 每一项导航链接 */
+.user-nav-item {
+  /* padding: 35px 20px; */
+  border-radius: 16px; /* 圆角边框 */
+  padding: 25% 10%;
+  text-decoration: none;
+  color: #ddd;
+  font-size: 16px;
+  /* 删除 border-bottom 属性以移除分隔线 */
+  transition: background-color 0.3s ease;
+  /*文字居中显示*/
+  text-align: center;
+}
+
+/* 鼠标悬浮时的背景颜色 */
+.user-nav-item:hover {
+  background-color: #5a1414;
+}
+
+/* 激活项的样式 */
+.user-nav-item.active {
+  background-color: #BA929A;
+  color: white;
+}    
\ No newline at end of file