
请问这种表格怎么用HTML,CSS实现?基础三列表格上面两行均分两列,还请大家们指点。

<html>
<style>
table {
border-collapse: collapse;
width: 270px;
}
td, th {
border: 1px solid #ccc;
padding: 8px;
text-align: center;
width: 90px;
}
th {
background-color: #dfeff8;
color: #1d78c5;
}
</style>
<div>
<table>
<tr>
<th style="width: 50%">姓名</th>
<td style="width: 50%">张三</td>
</tr>
<tr>
<th style="border-bottom: none">部门</th>
<td style="border-bottom: none">信息部</td>
</tr>
</table>
<table>
<tr>
<th>本次消费</th>
<th>本月消费</th>
<th>余额</th>
</tr>
<tr>
<td>10</td>
<td>230</td>
<td>700</td>
</tr>
</table>
</div>
</html>