diff --git a/build.py b/build.py
index feda202..fe861ea 100644
--- a/build.py
+++ b/build.py
@@ -49,6 +49,22 @@ TEMPLATE = """<!DOCTYPE html>
             <a href="/staff.html">Сотрудники</a>
             <a href="/publications.html">Публикации</a>
         </nav>
+
+        <div class="search-box">
+            <input type="text" id="searchInput" placeholder="Поиск по сайту..." 
+                onkeyup="searchSite()" style="padding: 8px; width: 100%; border: 2px solid #ddd; border-radius: 5px;">
+        </div>
+        <script>
+            function searchSite() {{
+                const input = document.getElementById('searchInput').value.toLowerCase();
+                const elements = document.querySelectorAll('.person, .news-card, h2, h3');
+                
+                elements.forEach(el => {{
+                    const text = el.textContent.toLowerCase();
+                    el.style.display = text.includes(input) ? '' : 'none';
+                }});
+            }}
+        </script>
     </header>
     <main>
         {content}
