pan></li>
            </ul>
        </div>

        <div class="section" id="brand">
            <h4><span>品牌</span></h4>
            <hr>
            <ul class="icons layui-row">
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-adn"></i><span>fa-adn</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-android"></i><span>fa-android</span></li>
                <li class='layui-col-xs4 layui-col