<html  lang="zh-Hans">
<head>
<style type="text/css">
 .row { vertical-align: top; height:auto !important; }
 .list { }
 .show {display:none; }
 .hide:target + .show {display: inline; }
 .hide:target {display: none; }
 .hide:target ~ .list {display:inline; }
 @media print { .hide, .show { display: none; } }
 </style>
<style>
a {
    display: block;
    color: #000;
    padding: 8px 16px;
    text-decoration: none;
	font-weight: bold;
}

a:hover:not(.active) {
    background-color: #555;
    color: white;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 200px;

}

li a {
    display: block;
    color: #000;

font-weight: normal;
    text-decoration: none;
}

li a.active {
    background-color: #4CAF50;
    color: white;
}

li a:hover:not(.active) {
    background-color: #555;
    color: white;
}

html {background-color: white;}
body {
	margin:0px 0px 0px 8px;
	background-color:lightblue;
}


</style>

</head>
<body >
<div class="row">
 <a href="edbigdata.htm" target="main">教育大数据</a>
 <div class="list" >

   <ul>
      <li><a href="edframework.htm" target="main">大数据建设</a></li>
      <li><a href="edexam.htm" target="main" >考试测评</a></li>
      <li><a href="edperception.htm" target="main" >学生认同</a></li>
      <li><a href="edrnn.htm" target="main" >智能评课</a></li>
	<li><a>-----------</a></li>
      <li><a href="edvalueadd.htm" target="main" >教育增量</a></li>      
      <li><a href="studentpref.htm" target="main" >文理分科</a></li>
   </ul>
 </div>
</div> 





</body>