.about{
  width:100%;
  height: 620px;
  margin-top:20px;
  background: #fff;
  padding:0 20px;
  box-sizing: border-box;
  font-size:14px;
  color:#333333;
  font-family:"新宋体";
  line-height: 21px;
}
.about h1{
  font-size:24px;
  line-height: 80px;
  text-align: center;			
}
.about h3{
  font-size:20px;
  color:#1AB67A;
}	
.ab_left{
  width:72%;
  float:left;			
}
.ab_right{
  width:18%;
  float: right;
}
.ab_right p{
  font-size:12px;
  line-height: 12px;
}
p{
  margin:5px 0;
}
.ab_right a{
  display: block;
  width:100%;
  height: 35px;
  border-radius: 8px;
  background: #FF5217;
  color:#fff;
  text-align: center;
  line-height: 35px;
  margin:30px 0;
}