diff --git a/resources/views/components/header.blade.php b/resources/views/components/header.blade.php
index 8cea2a6..38a15af 100644
--- a/resources/views/components/header.blade.php
+++ b/resources/views/components/header.blade.php
@@ -32,9 +32,9 @@
                     @endphp
                     <img src="{{ $avatarUrl }}" alt="Avatar" class="w-full h-full object-cover">
                 </div>
-                <div class="flex flex-col leading-tight pr-1">
-                    <span class="text-[13px] font-bold text-[#1a2b49]">{{ Auth::user()->name }}</span>
-                    <span class="text-[11px] text-gray-400 font-medium" title="{{ $deptName }}">{{ $deptName }}</span>
+                <div class="hidden sm:flex flex-col leading-tight pr-1">
+                    <span class="text-[13px] font-bold text-[#1a2b49] truncate max-w-[120px]" title="{{ Auth::user()->name }}">{{ Auth::user()->name }}</span>
+                    <span class="text-[11px] text-gray-400 font-medium truncate max-w-[120px]" title="{{ $deptName }}">{{ $deptName }}</span>
                 </div>
                 <svg class="w-3.5 h-3.5 text-gray-400" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
                     <path stroke-linecap="round" stroke-linejoin="round" d="M19 9l-7 7-7-7" />