-primary mb-4">
                <i class="fa fa-window-close text-2xl"></i>
            </div>
            <h1 class="text-[clamp(1.5rem,3vw,2rem)] font-bold text-slate-800 mb-2">窗口控制示例</h1>
            <p class="text-slate-500">点击下方按钮关闭窗口，或尝试直接关闭浏览器标签页</p>
        </div>
        
        <div class="flex flex-col space-y-4">
            <button id="closeBtn" class="btn-effect bg-red-500 hover:bg-red-600 text-white font-medium py-3 px-6 rounded-lg 