diff --git a/css/index.css b/css/index.css
index 228e8ee..be35cb0 100644
--- a/css/index.css
+++ b/css/index.css
@@ -87,19 +87,42 @@
   gap: 12px;
 }
 
-/* 文档、控制台按钮 */
+/* 文档、控制台按钮优化 */
 #index .nav-right .control {
-  color: #E5E7EB;
+  color: #CBD5E1;
   padding: 8px 16px;
   font-size: 14px;
   font-weight: 500;
-  transition: all 0.3s ease;
-  border-radius: 6px;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  border-radius: 8px;
+  position: relative;
+  overflow: hidden;
+  border: 1px solid transparent;
+}
+
+/* 控制台按钮背景动画 */
+#index .nav-right .control::before {
+  content: '';
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(56, 189, 248, 0.08);
+  transform: scaleX(0);
+  transform-origin: left;
+  transition: transform 0.3s ease;
+  z-index: -1;
 }
 
 #index .nav-right .control:hover {
   color: #38BDF8;
-  background: rgba(56, 189, 248, 0.08);
+  border-color: rgba(56, 189, 248, 0.2);
+  transform: translateY(-2px);
+}
+
+#index .nav-right .control:hover::before {
+  transform: scaleX(1);
 }
 
 /* 登录注册按钮容器 */