-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-wrench"></i><span>fa-wrench</span></li>
            </ul>
        </div>

        <div class="section" id="transportation">
            <h4><span>运输工具</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-ambulance"></i><span>fa-ambulance</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg