1.3

script.js

@@ -216,4 +216,40 @@ document.addEventListener('DOMContentLoaded', () => {
             });
         });
     });
+
+    // 移动端菜单交互
+    const menuToggle = document.querySelector('.menu-toggle');
+    const sidebar = document.querySelector('.sidebar');
+    const overlay = document.querySelector('.overlay');
+
+    function toggleMenu() {
+        sidebar.classList.toggle('active');
+        overlay.classList.toggle('active');
+        document.body.style.overflow = sidebar.classList.contains('active') ? 'hidden' : '';
+    }
+
+    function closeMenu() {
+        sidebar.classList.remove('active');
+        overlay.classList.remove('active');
+        document.body.style.overflow = '';
+    }
+
+    menuToggle.addEventListener('click', toggleMenu);
+    overlay.addEventListener('click', closeMenu);
+
+    // 点击链接后自动关闭菜单
+    document.querySelectorAll('.nav-item').forEach(item => {
+        item.addEventListener('click', () => {
+            if (window.innerWidth <= 768) {
+                closeMenu();
+            }
+        });
+    });
+
+    // 监听窗口大小变化
+    window.addEventListener('resize', () => {
+        if (window.innerWidth > 768) {
+            closeMenu();
+        }
+    });
 });