/button>
        </div>
    </div>
    <div class="top-light-effect"></div>
    <div class="container">
        <!-- 用于笔记列表和操作的侧边栏 -->
        <div class="sidebar">
            <div class="sidebar-header">
                <input type="text" id="searchInput" placeholder="搜索笔记..." aria-label="搜索笔记">
                <div class="sidebar-actions">
                    <button id="newMdBtn" class="button">新建MD</button>
                    <button id="newTxtB