diff --git a/css/index.css b/css/index.css
index f7819ab..6e38124 100644
--- a/css/index.css
+++ b/css/index.css
@@ -102,40 +102,40 @@
 
 /* 登录注册容器 */
 #index .no-login {
-  display: flex;
-  align-items: stretch;
-  height: 100%;
-  gap: 0;
+  display: flex !important;
+  align-items: stretch !important;
+  height: 100% !important;
+  gap: 0 !important;
   margin: 0 !important;
   padding: 0 !important;
+  flex-direction: row !important;
 }
 
 /* 登录按钮 - 浅色边框样式，撑满高度 */
-#index .no-login .btn#loginBtn,
-#index .no-login #loginBtn.btn {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  padding: 0 32px;
-  font-size: 14px;
-  font-weight: 500;
-  color: #E5E7EB;
-  background: transparent;
-  border: 1px solid rgba(148, 163, 184, 0.3);
-  border-top: none;
-  border-bottom: none;
-  border-radius: 0;
-  cursor: pointer;
-  transition: all 0.3s ease;
-  position: relative;
-  overflow: hidden;
+#index .no-login .btn.btn-normal-light.mr-10#loginBtn {
+  display: flex !important;
+  align-items: center !important;
+  justify-content: center !important;
+  padding: 0 32px !important;
+  font-size: 14px !important;
+  font-weight: 500 !important;
+  color: #E5E7EB !important;
+  background: transparent !important;
+  border: 1px solid rgba(148, 163, 184, 0.3) !important;
+  border-top: none !important;
+  border-bottom: none !important;
+  border-radius: 0 !important;
+  cursor: pointer !important;
+  transition: all 0.3s ease !important;
+  position: relative !important;
+  overflow: hidden !important;
   margin: 0 !important;
-  min-width: 100px;
-  flex-shrink: 0;
+  min-width: 100px !important;
+  flex-shrink: 0 !important;
+  box-shadow: none !important;
 }
 
-#index .no-login .btn#loginBtn::before,
-#index .no-login #loginBtn.btn::before {
+#index .no-login .btn.btn-normal-light.mr-10#loginBtn::before {
   content: '';
   position: absolute;
   top: 0;
@@ -145,45 +145,44 @@
   background: rgba(56, 189, 248, 0.1);
   opacity: 0;
   transition: opacity 0.3s ease;
+  pointer-events: none;
 }
 
-#index .no-login .btn#loginBtn:hover,
-#index .no-login #loginBtn.btn:hover {
-  color: #38BDF8;
-  border-color: rgba(56, 189, 248, 0.5);
-  background: rgba(56, 189, 248, 0.05);
+#index .no-login .btn.btn-normal-light.mr-10#loginBtn:hover {
+  color: #38BDF8 !important;
+  border-color: rgba(56, 189, 248, 0.5) !important;
+  background: rgba(56, 189, 248, 0.05) !important;
+  box-shadow: none !important;
 }
 
-#index .no-login .btn#loginBtn:hover::before,
-#index .no-login #loginBtn.btn:hover::before {
+#index .no-login .btn.btn-normal-light.mr-10#loginBtn:hover::before {
   opacity: 1;
 }
 
 /* 注册按钮 - 渐变背景样式，撑满高度 */
-#index .no-login .btn#registBtn,
-#index .no-login #registBtn.btn {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  padding: 0 32px;
-  font-size: 14px;
-  font-weight: 500;
-  color: #ffffff;
-  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
-  border: none;
-  border-left: 1px solid rgba(148, 163, 184, 0.15);
-  border-radius: 0;
-  cursor: pointer;
-  transition: all 0.3s ease;
-  position: relative;
-  overflow: hidden;
+#index .no-login .btn.btn-normal#registBtn {
+  display: flex !important;
+  align-items: center !important;
+  justify-content: center !important;
+  padding: 0 32px !important;
+  font-size: 14px !important;
+  font-weight: 500 !important;
+  color: #ffffff !important;
+  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%) !important;
+  border: none !important;
+  border-left: 1px solid rgba(148, 163, 184, 0.15) !important;
+  border-radius: 0 !important;
+  cursor: pointer !important;
+  transition: all 0.3s ease !important;
+  position: relative !important;
+  overflow: hidden !important;
   margin: 0 !important;
-  min-width: 100px;
-  flex-shrink: 0;
+  min-width: 100px !important;
+  flex-shrink: 0 !important;
+  box-shadow: none !important;
 }
 
-#index .no-login .btn#registBtn::before,
-#index .no-login #registBtn.btn::before {
+#index .no-login .btn.btn-normal#registBtn::before {
   content: '';
   position: absolute;
   top: 0;
@@ -193,15 +192,15 @@
   background: linear-gradient(135deg, #6366F1 0%, #38BDF8 100%);
   opacity: 0;
   transition: opacity 0.3s ease;
+  pointer-events: none;
 }
 
-#index .no-login .btn#registBtn:hover,
-#index .no-login #registBtn.btn:hover {
-  background: linear-gradient(135deg, #6366F1 0%, #38BDF8 100%);
+#index .no-login .btn.btn-normal#registBtn:hover {
+  background: linear-gradient(135deg, #6366F1 0%, #38BDF8 100%) !important;
+  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.4) !important;
 }
 
-#index .no-login .btn#registBtn:hover::before,
-#index .no-login #registBtn.btn:hover::before {
+#index .no-login .btn.btn-normal#registBtn:hover::before {
   opacity: 1;
 }
 
@@ -211,13 +210,11 @@
     height: 60px;
   }
 
-  #index .no-login .btn#loginBtn,
-  #index .no-login #loginBtn.btn,
-  #index .no-login .btn#registBtn,
-  #index .no-login #registBtn.btn {
-    padding: 0 20px;
-    font-size: 13px;
-    min-width: 80px;
+  #index .no-login .btn.btn-normal-light.mr-10#loginBtn,
+  #index .no-login .btn.btn-normal#registBtn {
+    padding: 0 20px !important;
+    font-size: 13px !important;
+    min-width: 80px !important;
   }
 }