diff --git a/src/layouts/SiteLayout.vue b/src/layouts/SiteLayout.vue
index 6962978..d7638f1 100644
--- a/src/layouts/SiteLayout.vue
+++ b/src/layouts/SiteLayout.vue
@@ -90,7 +90,7 @@
               v-if="!avatarUrl"
               href="https://www.gvsds.com/login"
               target="_blank"
-              class="bg-primary text-white px-4 py-2 rounded-md text-sm font-medium hover:bg-primary/90 transition-all duration-200 hover:scale-105 active:scale-95 inline-block"
+              class="bg-primary text-white px-4 h-16 flex items-center text-sm font-medium hover:bg-primary/90 transition-colors duration-200"
             >登录</a>
             <a v-else href="https://gerp.gvsds.com/" target="_blank" class="block">
               <img :src="avatarUrl" class="w-10 h-10 rounded-full object-cover">