/div>
        </div>

        <!-- 主要内容区 -->
        <div class="main-content">
            <!-- 添加书签列表容器 -->
            <div class="controls-container">
                <div class="controls-left-group">
                    <div class="view-mode-switch">
                        <button class="view-mode-button active" data-mode="list" title="列表视图">
                            <svg viewBox="0 0 24 24" width="16" height="16">
                                <path fill="curren