body {
  font-family:Microsoft YaHei;
  background-color: #f2f2f2;
}
.content3_pic {
    margin: 120px 250px;
    padding: 60px 80px 10px;
    background-color: #ffffff;
    display: inline-table;
    /* position: relative; */
    /* height: 1110px; */
    /* width: 1420px; */
}
.content3_pic a{
   float:left;
   position: relative;
   font-family:Microsoft YaHei;
   font-size:18px;
   /* color: #fff; */
   margin: 0px 0 60px;
}
.content3_pic a:hover {
   /* -webkit-transform: scale(1.08);
    transform: scale(1.08);
    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);*/
    /*border-radius: 50%*/
  }
.content3_pic a img{
   float:left;
   padding:0px;
}
.content3_pic a .div2{
   position:absolute;
   color: #f2f2f2;
   width: 100%;
   line-height: 80px;
   text-align: center;
   font-size: 20px;
   letter-spacing: 1px;
   bottom: 0;
}
.content3_pic a .bg{
     position:absolute;
     width:100%;
     height: 100%;
     background: url("/images/202104/jiaoxue/dl_jb.png") 0% 110%  repeat-x;
}

.content3_pic a:nth-child(3),.content3_pic a:nth-child(6),.content3_pic a:nth-child(9),.content3_pic a:nth-child(12),.content3_pic a:nth-child(15){
  margin: 0px 99px 60px 99px;
}
.content3_pic .title {
  font-size:40px;
  font-weight:700;
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 100px;
}