// 平滑滚动 document.querySelectorAll('a[href^="#"]').forEach(anchor => { anchor.addEventListener('click', function (e) { e.preventDefault(); const target = document.querySelector(this.getAttribute('href')); if (target) { target.scrollIntoView({ behavior: 'smooth' }); } }); }); // 移动端菜单 document.getElementById('menu-toggle').addEventListener('click', function() { const mobileMenu = document.getElementById('mobile-menu'); mobileMenu.classList.toggle('hidden'); });