diff --git a/frontend/src/views/Settings.vue b/frontend/src/views/Settings.vue
index cf2801b..e913af1 100644
--- a/frontend/src/views/Settings.vue
+++ b/frontend/src/views/Settings.vue
@@ -1081,7 +1081,7 @@
                           :step="0.1"
                           :precision="2"
                           size="large"
-                          class="dark-input"
+                          style="width: 120px"
                         />
                         <span class="input-suffix">分/小时</span>
                       </div>
@@ -5123,34 +5123,42 @@ watch(activeTab, (value) => {
     white-space: nowrap;
   }
   
-  .dark-input {
-    width: 100px;
-    background-color: #1f1f1f !important;
-    border-color: #434343 !important;
-    color: #fff !important;
+  :deep(.ant-input-number) {
+    background-color: #1f1f1f;
+    border-color: #434343;
+    color: #fff;
+    border-radius: 4px;
     
-    :deep(.ant-input-number-input) {
-      color: #fff !important;
-      background-color: #1f1f1f !important;
+    .ant-input-number-input {
+      color: #fff;
+      background-color: transparent;
     }
     
-    :deep(.ant-input-number-handler-wrap) {
-      background-color: #2a2a2a !important;
-      border-left-color: #434343 !important;
-      
-      span {
-        border-bottom-color: #434343 !important;
-        color: #fff !important;
-        
-        &:hover {
-          color: $brand-primary !important;
-        }
+    .ant-input-number-handler-wrap {
+      background: #2a2a2a;
+      border-left: 1px solid #434343;
+    }
+    
+    .ant-input-number-handler {
+      border-bottom: 1px solid #434343;
+      &:active {
+        background: #444;
       }
     }
     
-    &:hover, &:focus, &-focused {
-      border-color: $brand-primary !important;
+    .ant-input-number-handler-up-inner,
+    .ant-input-number-handler-down-inner {
+      color: rgba(255, 255, 255, 0.45);
     }
+    
+    &:hover {
+      border-color: $brand-primary;
+    }
+  }
+  
+  :deep(.ant-input-number-focused) {
+    border-color: $brand-primary;
+    box-shadow: 0 0 0 2px rgba(49, 240, 139, 0.2);
   }
 }