.column1{
  background:#F9FAFD;
}
.column1 ul{
  display: flex;
  justify-content: space-between;
}
.column1 ul>li{
  width: 390px;
  background: #fff;
}
.column1 ul>li:last-child{
  margin-right: 0;
}
.column1 ul>li>img{
  margin-bottom: 35px;
}
.column1 ul>li>h3{
  margin-bottom: 30px;
  padding: 0 30px;
}
.column1 ul>li>p{
  margin-bottom: 40px;
  padding: 0 30px;
}
.column2{
  text-align: center;
}
.column3{
  /*background:#F9FAFD;*/
}
.column3 >.inner>h2{
  margin-bottom: 20px;
}
.column3>.inner>p{
  margin-bottom: 60px;
  text-align: center;
}
.column3 .content{
  display: flex;
}
.column3 .content>.item{
  width: 500px;
  height: 354px;
}
.column3 .content>.item{
  width: 500px;
  height: 354px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 25px;
}
.column3 .content>.item1{
  background: url("/v3/images/smart-industrial/3-1.png") no-repeat;
  background-size: cover;
}
.column3 .content>.item2{
  background: url("/v3/images/smart-industrial/3-2.png") no-repeat;
  background-size: cover;
}
.column3 .content>.vs{
  font-size:86px;
  font-weight:400;
  color:#000000;
  line-height: 354px;
  margin: 0 45px;
}
.column3 .content>.item>h3{
  font-size:22px;
  font-weight:500;
  color:#3F3A3A;
  line-height:33px;
  margin-bottom: 30px;
}
.column3 .content>.item>div{
  font-size:14px;
  font-weight:500;
  color:#333;
  margin-bottom: 20px;
}
.column3 .content>.item>div>img{
  margin-right: 20px;
  vertical-align: middle;
}
.column3 .content>.item>p{
  margin-top: 00px;
}
@media only screen and (max-width: 1400px) {
  .column1 ul>li {
    width: 360px;
  }
}
@media only screen and (max-width: 860px) {
  .column {
    padding: 30px 15px;
  }
  .column1 ul {
    flex-wrap: wrap;
  }
  .column1 ul>li {
    width: 100%;
  }
  .column3 .content {
    flex-direction: column;
    align-items: center;
  }
  .column3 .content>.item {
    width: 100%;
  }
  .column3>.inner>p {
    text-align: left;
  }
  .column3 .content>.vs {
    line-height: 150px;
    margin: 0;
  }

}