.public_w {
  max-width: 1480px;
  width: 85%;
  margin: 0 auto;
}
* {
  margin: 0;
  padding: 0;
}
.Intelligent_system .Intelligent_system_cont {
  width: 80%;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: calc(30px + 5rem);
  /* border: 1px solid #000; */
}
.Intelligent_system .Intelligent_system_cont > p:nth-of-type(1) {
  font-family: HelveticaNeue_Medium;
  font-size: calc(10px + 1.9rem);
  color: #3A4046;
}
.Intelligent_system .Intelligent_system_cont > span:nth-of-type(1) {
  width: 53%;
  font-family: Helvetica;
  font-size: calc(10px + 0.5rem);
  color: #666666;
  line-height: calc(10px + 1rem);
  text-align: center;
  margin-top: calc(10px + 0.4rem);
}
.Intelligent_system .Intelligent_system_cont > span:nth-of-type(2){
    width: 100%;
    height: 1px;
    background: rgba(151,151,151,0.4);
    margin-top: calc(20px + 2rem);
    margin-bottom: calc(28px + 2rem);
}
.Intelligent_system .Intelligent_system_cont > p:nth-of-type(2){
    font-family: Helvetica;
  font-size: calc(10px + 0.4rem);
  color: #666666;
  line-height: calc(10px + 1rem);
  margin-bottom: calc(10px + 2rem);
}
.Intelligent_system .Intelligent_system_cont > div:nth-child(1) {
  width: 100%;
  display: flex;
  flex-direction: column;
  margin-bottom: calc(30px + 5rem);
}
.Intelligent_system .Intelligent_system_cont > div:nth-child(1) > div {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.Intelligent_system .Intelligent_system_cont > div:nth-child(1) > div > img:nth-child(1) {
  width: 67%;
}
.Intelligent_system .Intelligent_system_cont > div:nth-child(1) > div > img:nth-child(2) {
  width: 24%;
}
.Intelligent_system .Intelligent_system_cont2{
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
/*.Intelligent_system .Intelligent_system_cont2 > p {*/
/*  font-family: HelveticaNeue_Medium;*/
/*  font-size: calc(10px + 1.9rem);*/
/*  color: #3A4046;*/
/*}*/
/*.Intelligent_system .Intelligent_system_cont2 > span {*/
/*  width: 53%;*/
/*  font-family: Helvetica;*/
/*  font-size: calc(10px + 0.5rem);*/
/*  color: #666666;*/
/*  line-height: calc(10px + 1rem);*/
/*  text-align: center;*/
/*  margin-top: calc(10px + 0.4rem);*/
/*}*/
.Intelligent_system .Intelligent_system_cont2 > ul {
  width: 100%;
  display: flex;
  flex-direction: column;
  margin-top: calc(10px + 2rem);
}
.Intelligent_system .Intelligent_system_cont2 > ul > li {
  width: 100%;
  padding: calc(20px + 3rem) 0;
}
.Intelligent_system .Intelligent_system_cont2 > ul > li > .public_w{
    width: 80%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.Intelligent_system .Intelligent_system_cont2 > ul > li:nth-of-type(2n){
    background: rgba(245,245,245,0.8);
}
.Intelligent_system .Intelligent_system_cont2 > ul > li  > .public_w > p {
  font-family: HelveticaNeue_Medium;
  font-size: calc(12px + 1rem);
  color: #3A4046;
  line-height: calc(10px + 1.5rem);
  width: 100%;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.Intelligent_system .Intelligent_system_cont2 > ul > li  > .public_w > p >span{
    width: calc(10px + 0.9rem);
    height: calc(10px + 0.9rem);
    border-radius: 50%;
    background: #3A4046;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: HelveticaNeue;
    font-size: calc(10px + 0.35rem);
    margin-right: 0.7rem;
}
.Intelligent_system .Intelligent_system_cont2 > ul > li > .public_w  > div >p {
  font-family: Helvetica;
  font-size: calc(10px + 0.4rem);
  color: #666666;
  line-height: calc(10px + 1rem);
  margin-top: calc(10px + 1.5rem);
}
.Intelligent_system .Intelligent_system_cont2 > ul > li > .public_w > img:nth-of-type(1) {
  width: 50%;
  margin: calc(20px + 2rem) 0;
}
.Intelligent_system .Intelligent_system_cont2 > ul > li > .public_w > img:nth-of-type(2) {
  width: 100%;
}

@media screen and (max-width: 1100px) {
  /*.Intelligent_system .Intelligent_system_cont > div:nth-child(2) > span {*/
  /*  width: 100%;*/
  /*}*/
  /*.Intelligent_system .Intelligent_system_cont > div:nth-child(2) > ul > li {*/
  /*  flex-direction: column;*/
  /*}*/
  /*.Intelligent_system .Intelligent_system_cont > div:nth-child(2) > ul > li > div {*/
  /*  width: 100%;*/
  /*}*/
  /*.Intelligent_system .Intelligent_system_cont > div:nth-child(2) > ul > li > div > p {*/
  /*  text-align: center;*/
  /*}*/
  /*.Intelligent_system .Intelligent_system_cont > div:nth-child(2) > ul > li > img {*/
  /*  width: 100%;*/
  /*  margin-top: calc(10px + 1.5rem);*/
  /*}*/
}