/*整页背景*/
/*#body_wrapper3{
    background-image: url("I:/ws/.idea/官网/bj3.png");
}*/
/*左右分栏*/
#body_wrapper2 article{
    width: 628px;
    display: inline-block;
    vert-align: top;
  /*  background-color: pink;*/
    margin-right: 10px;
   height: auto;
    margin-bottom: 15px;
}
#body_wrapper2 aside{
    width: 352px;
    display: inline-block;
    vertical-align: top;
  /* background-color: midnightblue;*/
    height: auto;
    margin-top: 5px;
    margin-left: 5px;
}