<html>
<head>
<meta charset="utf-8">
<title>创建3D模型
</title>
<style>
*{
padding:0;
margin:0;
}
li{
list-style:none;
}
body{
font-size:12px;
background:#fff;
font-family:'Helvetica Neue',Arial,sans-serif;
text-size-adjust: none;
color:#333;
}
.box{