diff --git a/src/views/Login.vue b/src/views/Login.vue
index d9801de..5d1c8dc 100644
--- a/src/views/Login.vue
+++ b/src/views/Login.vue
@@ -195,7 +195,7 @@ async function login() {
 
 .card-right {
   flex: 1.1;
-  background: #fff;
+  background: var(--el-bg-color);
   padding: 52px 48px;
   display: flex;
   flex-direction: column;
@@ -204,18 +204,18 @@ async function login() {
   .form-title {
     font-size: 26px;
     font-weight: 700;
-    color: #1d2129;
+    color: var(--el-text-color-primary);
     margin: 0 0 8px;
   }
   .form-subtitle {
     font-size: 14px;
-    color: #86909c;
+    color: var(--el-text-color-secondary);
     margin: 0 0 36px;
   }
 
   :deep(.el-form-item__label) {
     font-weight: 600;
-    color: #4e5969;
+    color: var(--el-text-color-regular);
   }
 
   .login-btn {
diff --git a/src/views/Welcome.vue b/src/views/Welcome.vue
index f5928dc..862835e 100644
--- a/src/views/Welcome.vue
+++ b/src/views/Welcome.vue
@@ -40,12 +40,12 @@ import menus from '../config/menu'
   h2 {
     font-size: 26px;
     font-weight: 700;
-    color: #1d2129;
+    color: var(--el-text-color-primary);
     margin: 0 0 8px;
   }
   p {
     font-size: 14px;
-    color: #86909c;
+    color: var(--el-text-color-secondary);
     margin: 0;
   }
 }
@@ -57,11 +57,11 @@ import menus from '../config/menu'
 }
 
 .menu-section {
-  background: #fff;
+  background: var(--el-bg-color);
   border-radius: 12px;
   padding: 24px;
   box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
-  border: 1px solid #f0f0f0;
+  border: 1px solid var(--el-border-color-lighter);
 }
 
 .section-title {
@@ -70,10 +70,10 @@ import menus from '../config/menu'
   gap: 8px;
   font-size: 15px;
   font-weight: 600;
-  color: #4e5969;
+  color: var(--el-text-color-regular);
   margin-bottom: 16px;
   padding-bottom: 12px;
-  border-bottom: 1px solid #f5f5f5;
+  border-bottom: 1px solid var(--el-border-color-light);
 
   .el-icon {
     font-size: 17px;
@@ -93,16 +93,16 @@ import menus from '../config/menu'
   justify-content: space-between;
   padding: 14px 16px;
   border-radius: 8px;
-  background: #f7f8fa;
+  background: var(--el-fill-color-light);
   text-decoration: none;
-  color: #1d2129;
+  color: var(--el-text-color-primary);
   font-size: 14px;
   transition: all 0.2s;
   border: 1px solid transparent;
 
   .item-arrow {
     font-size: 13px;
-    color: #c9cdd4;
+    color: var(--el-text-color-placeholder);
     transition: transform 0.2s, color 0.2s;
   }