二级联动菜单

<div class="navigation_assort left">
<p class="assort_title"><label>全部金属分类</label></p>

<ul class="assort_content">
<li class="backimg1 list_box"><a href="#">基本金属</a><span style="float: right;margin-right: 10px;">></span>
<div class="list_box-area" style="position: absolute;left:178px;top:0px;background: #ffffff; 786px;z-index: 99;border:1px solid #B7810D;border-left:none ;">
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<div class="list_box-area-div-content1" style="display: flex;padding:10px; 600px;background-color: #FFE4C4;padding:6px 5px;flex-wrap:wrap;">

<div style="display: flex;flex-direction: row;border-bottom: 1px dotted #ff7700;"><div style="display: flex;align-items: center;"><a><span style="font-size: 16px;font-weight: 600;">铜</span></a></div>
<div style="display:flex;flex-wrap:wrap;">
<a>铜锭</a><a>铜板</a><a>铜线</a><a>铜带</a><a>铜管</a><a>铜排</a><a>铜合金</a><a>硫酸铜</a><a>电解铜</a><a>氯化铜</a><a>氧化铜</a><a>铜箔</a>
<a>铜泥</a><a>铜铸件</a><a>粗铜</a><a>铜丝</a><a>铜原料</a><a>铜化工</a><a>铜辅料</a><a>铜设备</a><a>铜杆</a><a>铜终端产品</a><a>其它铜合金材</a>
</div></div>

<div style="display: flex;flex-direction: row;border-bottom: 1px dotted #ff7700;"><div style="display: flex;align-items: center;"><a><span style="font-size: 16px;font-weight: 600;">铝</span></a></div>
<div style="display:flex;flex-wrap:wrap;">
<a>铝锭</a><a>铝管</a><a>铝板</a><a>铝线</a><a>铝带</a><a>铝棒</a><a>铝箔</a><a>铝排</a><a>铝型材</a><a>氧化铝</a><a>铝粉</a><a>铝粒</a>
<a>再生铝</a><a>铸造铝合金</a><a>氧化铝</a><a>铝终端产品</a><a>铝制品设备</a><a>铝原料及辅料</a><a>其它铝合金材</a>
</div></div>

<div style="display: flex;flex-direction: row;border-bottom: 1px dotted #ff7700;"><div style="display: flex;align-items: center;"><a><span style="font-size: 16px;font-weight: 600;">锌</span></a></div>
<div style="display:flex;flex-wrap:wrap;">
<a>锌锭</a><a>锌板</a><a>锌钱</a><a>锌带</a><a>锌管</a><a>锌排</a><a>锌合金</a><a>氯化锌</a><a>氧化锌</a><a>锌箔</a>
<a>锌泥</a><a>锌铸件</a><a>粗锌</a><a>铜丝</a><a>锌原料</a><a>锌化工</a><a>锌辅料</a><a>锌设备</a><a>锌杆</a><a>锌终端产品</a><a>其它锌合金材</a>
</div></div>

<div style="display: flex;flex-direction: row;border-bottom: 1px dotted #ff7700;"><div style="display: flex;align-items: center;"><a><span style="font-size: 16px;font-weight: 600;">铅</span></a></div>
<div style="display:flex;flex-wrap:wrap;">
<a>铅锭</a><a>铅板</a><a>铅钱</a><a>铅带</a><a>铅管</a><a>铅排</a><a>铅合金</a><a></a><a>电解铅</a><a>氯化铅</a><a>氧化铅</a><a>铅箔</a>
<a>铅泥</a><a>铅铸件</a><a>铅铜</a><a>铅丝</a><a>铅原料</a><a>铅化工</a><a>铅辅料</a><a>铅设备</a><a>铅杆</a><a>铅终端产品</a><a>其它铅合金材</a>
</div></div>

<div style="display: flex;flex-direction: row;border-bottom: 1px dotted #ff7700;"><div style="display: flex;align-items: center;"><a><span style="font-size: 16px;font-weight: 600;">锡</span></a></div>
<div style="display:flex;flex-wrap:wrap;">
<a>锡锭</a><a>锡板</a><a>锡钱</a><a>锡带</a><a>锡管</a><a>锡排</a><a>锡合金</a><a>电解锡</a><a>氯化锡</a><a>锡化铜</a><a>锡箔</a>
<a>锡泥</a><a>锡铸件</a><a>锡铜</a><a>锡丝</a><a>锡原料</a><a>锡化工</a><a>锡辅料</a><a>锡设备</a><a>锡杆</a><a>锡终端产品</a><a>其它锡合金材</a>
</div></div>

<div style="display: flex;flex-direction: row;border-bottom: 1px dotted #ff7700;"><div style="display: flex;align-items: center;"><a><span style="font-size: 16px;font-weight: 600;">镍</span></a></div>
<div style="display:flex;flex-wrap:wrap;">
<a>镍锭</a><a>镍板</a><a>镍加工材</a><a>废镍</a><a>镍化工</a><a>镍原料</a><a>镍管</a><a>镍带</a><a>氧化镍</a><a>硫酸镍</a><a>氯化镍</a><a>镍制品</a>
<a>镍粉</a><a>镍箔</a><a>电解镍</a><a>氧化亚镍</a><a>其它镍合金材</a>
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</div>
<div class="list_box-area-div-content2" style="display: flex;flex-direction: column;padding:10px;186px;background-color: #ffffff;padding:6px 5px;"><span style="font-size: 16px;font-weight: 600;">推荐企业
<div><a href="../entersprise_store/enterprise.html">凯美瑞铜业</a></div>
<div><a href="../entersprise_store/enterprise.html">东霖有色金属</a></div>
<div><a href="../entersprise_store/enterprise.html">金丰铜业</a></div>
<div><a href="../entersprise_store/enterprise.html">铜冠有色金属</a></div>
<div><a href="../entersprise_store/enterprise.html">厦门渤商紫金</a></div>
</div>
</div>
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</li>

<li class="backimg4 list_box"><a href="#">稀土金属</a><span style="float: right;margin-right: 10px;">></span>
<div class="list_box-area" style="position: absolute;left:178px;top:0px;background: #ffffff; 786px;z-index: 99;border:1px solid #B7810D;border-left:none ;">
<div class="list_box-area-div" style="display: flex;flex-direction: row;justify-content: space-between;">
<div class="list_box-area-div-content1" style="display: flex;padding:10px; 600px;background-color: #FFE4C4;padding:6px 5px;flex-wrap:wrap;"><a>钪</a>
<a>钇</a><a>镧</a><a>铈</a><a>镨</a><a>钕</a>
<a>钷</a><a>钐</a><a>铕</a><a>钆</a><a>铽</a><a>镝</a> <a>钬</a><a>铒</a><a>铥</a><a>镱</a><a>镥</a>
</div>
<div class="list_box-area-div-content2" style="display: flex;flex-direction: column;padding:10px;186px;background-color: #ffffff;padding:6px 5px;"><span style="font-size: 16px;font-weight: 600;">推荐企业
<a href="mall_order_detail.html"></a><a href="mall_order_detail.html"></a><a href="mall_order_detail.html"></a></div>
</div>
</div>
</li>

<li class="backimg5 list_box"><a href="#">金属化合物</a> <span style="float: right;margin-right: 10px;">></span>
<div class="list_box-area" style="position: absolute;left:178px;top:0px;background: #ffffff; 786px;z-index: 99;border:1px solid #B7810D;border-left:none ;">
<div class="list_box-area-div" style="display: flex;flex-direction: row;justify-content: space-between;">
<div class="list_box-area-div-content1" style="display: flex;padding:10px; 600px;background-color: #FFE4C4;padding:6px 5px;flex-wrap:wrap;"><a>钙盐</a>
<a>碱</a><a>锂盐</a><a>镍盐</a><a>铅盐</a><a>锡盐</a>
<a>铜盐</a><a>锌盐</a><a>二氧化锰</a><a>二氧化锡</a><a>其他化合物</a>
</div>
<div class="list_box-area-div-content2" style="display: flex;flex-direction: column;padding:10px;186px;background-color: #ffffff;padding:6px 5px;"><span style="font-size: 16px;font-weight: 600;">推荐企业
<a href="mall_order_detail.html"></a><a href="mall_order_detail.html"></a><a href="mall_order_detail.html"></a></div>
</div>
</div></li>

<li class="backimg6 list_box"><a href="#">金属废料</a><span style="float: right;margin-right: 10px;">></span>
<div class="list_box-area" style="position: absolute;left:178px;top:0px;background: #ffffff; 786px;z-index: 99;border:1px solid #B7810D;border-left:none ;">
<div class="list_box-area-div" style="display: flex;flex-direction: row;justify-content: space-between;">
<div class="list_box-area-div-content1" style="display: flex;padding:10px; 600px;background-color: #FFE4C4;padding:6px 5px;flex-wrap:wrap;"><a>废铜</a>
<a>废铝</a><a>废锌</a><a>废锡</a><a>废铅</a><a>废镍</a>
<a>五金废料</a><a>电子废品</a><a>废稀贵金属</a><a>废混合金属</a><a>其他废金属料</a>
</div>
<div class="list_box-area-div-content2" style="display: flex;flex-direction: column;padding:10px;186px;background-color: #ffffff;padding:6px 5px;"><span style="font-size: 16px;font-weight: 600;">推荐企业
<a href="mall_order_detail.html"></a><a href="mall_order_detail.html"></a><a href="mall_order_detail.html"></a></div>
</div>
</div></li>

<li class="backimg7 list_box"><a href="#">金属矿产</a><span style="float: right;margin-right: 10px;">></span>
<div class="list_box-area" style="position: absolute;left:178px;top:0px;background: #ffffff; 786px;z-index: 99;border:1px solid #B7810D;border-left:none ;">
<div class="list_box-area-div" style="display: flex;flex-direction: row;justify-content: space-between;">
<div class="list_box-area-div-content1" style="display: flex;padding:10px; 600px;background-color: #FFE4C4;padding:6px 5px;flex-wrap:wrap;"><a>铜矿</a><a>铝矿</a><a>锌矿</a><a>铅矿</a><a>锡矿</a><a>镍矿</a>
<a>汞矿</a><a>锂矿</a><a>磷矿</a><a>硼矿</a><a>钛矿</a><a>钡矿</a>
</div>
<div class="list_box-area-div-content2" style="display: flex;flex-direction: column;padding:10px;186px;background-color: #ffffff;padding:6px 5px;"><span style="font-size: 16px;font-weight: 600;">推荐企业
<a href="mall_order_detail.html"></a><a href="mall_order_detail.html"></a><a href="mall_order_detail.html"></a></div>
</div>
</div></li>

<li class="backimg8 list_box"><a href="#">机械设备</a> <span style="float: right;margin-right: 10px;">></span>
<div class="list_box-area" style="position: absolute;left:178px;top:0px;background: #ffffff; 786px;z-index: 99;border:1px solid #B7810D;border-left:none ;">
<div class="list_box-area-div" style="display: flex;flex-direction: row;justify-content: space-between;">
<div class="list_box-area-div-content1" style="display: flex;padding:10px; 600px;background-color: #FFE4C4;padding:6px 5px;flex-wrap:wrap;"><a>矿业测量仪</a>
<a>矿业物探仪器</a><a>钻探机</a><a>金属分商设备</a><a>铜米机</a><a>剪切机</a>
<a>切削加工设备</a><a>金属成型设备</a><a>焊接和粘接设备</a><a>金属打包机</a><a>破碎机</a><a>凿岩机械</a> <a>钻采设备</a><a>磁选设备</a><a>分机设备</a><a>浮选设备</a><a>矿业输选设备</a><a>矿业装卸设备</a><a>破碎设备</a><a>其他选矿设备</a><a>筛分设备</a><a>水利选矿设备</a>
<a>锻压设备</a><a>金属成型设备</a><a>精整设备</a><a>熔铸设备</a>
</div>
<div class="list_box-area-div-content2" style="display: flex;flex-direction: column;padding:10px;186px;background-color: #ffffff;padding:6px 5px;"><span style="font-size: 16px;font-weight: 600;">推荐企业
<a href="mall_order_detail.html"></a><a href="mall_order_detail.html"></a><a href="mall_order_detail.html"></a></div>
</div>
</div></li>

</ul>
</div>