.header-banner {
  height: 3rem;
  margin-top: 0.7rem;
}
.swiper-wrapper .banner-slide {
  height: 3rem;
  position: relative;
}
.banner1{
  background: url(../image/banner/shangtong_b.png) #000 no-repeat;
  background-size: cover;
  background-position: center;
}
.banner1 .text-box{
  text-align: left;
  padding-top: 0.8rem;
  color:#fff;
}
.banner1 .text-box h1{
  font-size: 0.46rem;
  margin-bottom: 0.3rem;
}
.banner1 .text-box p{
  font-size: 0.22rem;
}
.shangtong{
  margin-top: 1.5rem;
}
.shangtong_img_min{
  display: none;
}
.shangtong li{
  margin-bottom: 0.6rem;
}
.shangtong_img{
  float: left;
  width: 50%;
}
.shangtong_txt{
  float: left;
  width: 50%;
  margin-top: 0.8rem;
}
.shangtong_txt h2{
  font-size: 0.34rem;
  color:#333;
}
.shangtongLine{
  width: 0.97rem;
  height: 0.02rem;
  margin-top: 0.2rem;
  margin-bottom: 0.28rem;
}
.shangtong_txt p{
  color:#333;
  font-size: 0.18rem;
  line-height: 0.3rem;
  width: 4rem;
  text-align: justify;
}
.shangtong_txt li{
  margin-bottom: 0.24rem;
  font-size: 0.18rem;
  color:#333;
}
.shangtong_txt li i{
  display: inline-block;
  width: 0.2rem;
  height: 0.2rem;
  border-radius: 50%;
  background: #cce8f7;
  color:#008cd6;
  font-size: 0.12rem;
  margin-right: 0.2rem;
  text-align: center;
  line-height: 0.2rem;
}
.shangtong_txt{
  padding-left: 1.2rem;
}
.shangtong .shangtongli:last-child{
  margin-top: 1.4rem;
}
@media (max-width: 1400px){
  .shangtong_txt p{
    font-size: 0.16rem;
  }
  .shangtong_txt li{
    font-size: 0.16rem;
  }
  .shangtong_txt{
    margin-top: 0.6rem;
  }
}
@media (max-width: 1280px){
  .banner1 .text-box{
    padding-left: 0.4rem;
  }
}
@media (max-width: 1204px){
  .shangtong_img img{
    width: 100%;
  }
  .shangtongli:last-child .shangtong_img img{
    width: initial;
  }
  .shangtong_txt {
    padding-left: 0.6rem;
  }
  .shangtongli:last-child .shangtong_txt {
    margin-top: 0.8rem;
  }
}
@media (max-width: 1024px){
  .shangtong_txt{
    padding-left: 0.4rem;
  }
  .shangtong_txt:nth-child(2){
    padding-left: 0.8rem;
  }
  .shangtong_img_max img{
    width: 90%;
  }
  .shangtong_txt p{
    width: 3.5rem;
  }
  .shangtong_txt li{
    margin-bottom: 0.18rem;
  }

  .shangtong li:nth-child(2) .shangtong_img_max{
    margin-top: 0.35rem;
  }
}
@media (max-width: 990px){
  .header-banner{
    height: 3.6rem;
  }
  .swiper-wrapper .banner-slide{
    height: 3.6rem;
  }
  .banner1 .text-box{
    padding-top: 1.1rem;
  }
  .shangtongli:last-child .shangtong_img img{
    width: 3rem;
  }
}
@media (max-width: 880px){
  .banner1 .text-box{
    padding-left: 0.4rem;
  }
  .shangtong_img_min{
    display: block;
  }
  .shangtong_img_max{
    display: none;
  }
  .shangtong li{
    text-align: center;
  }
  .shangtong .shangtongli{
    margin-bottom: 1.2rem;
  }
  .shangtong_img,.shangtong_img_min{
    width: 100%;
    text-align: center;
  }
  .shangtong_img img{
    width: 80%;
  }
  .shangtong_img_min img{
    width: 70%;
  }

  .shangtong_img_min{
    margin-bottom:1rem;
  }
  .shangtong li:last-child .shangtong_img{
    margin-bottom: 0.4rem;
  }
  .shangtong_txt{
    width: 80%;
    margin: 0 auto;
    padding-left: 0px;
    text-align: center;
    float: initial;
  }
  .shangtong_txt:nth-child(2){
    padding-left: 0rem;
  }
  .shangtong_txt p{
    width: 100%;
    font-size: 0.24rem;
    line-height: 1.5;
  }
  .shangtongLine {
    width: 0.97rem;
    height: 0.02rem;
    margin: 0 auto;
    margin-top: 0.2rem;
    margin-bottom: 0.28rem;
    display: block;
  }
  .shangtong_txt li {
    font-size: 0.24rem;
    text-align: left;
  }
  .shangtong_txt ul{
    display: inline-block;
  }
}