main .content_banner {
  width: 100%;
  background-image: url('../images/solution/banner.png');
  background-position: center;
}

main .content_box>div {
  max-width: 1120px;
  margin: 0 auto;
  /* display: flex;
  justify-content: space-between; */
}
.content_box:nth-child(2n+1){
  background: #F4F4F4;
}
/* .more_info{
  width:140px;
  height:38px;
  background:linear-gradient(270deg, rgba(101, 215, 255, 1) 0%, rgba(61, 192, 255, 1) 100%);
  border-radius:19px;
  text-align: center;
  margin-top: 29px;
}
.more_info a{
  font-size:16px;
  font-weight:500;
  color:rgba(255, 255, 255, 1);
  line-height:38px;
} */
/* 第一个 区块链技术，塑造行业新标准*/
main .box_1 {
  max-width: 1120px;
  height: 550px;
  margin: 0 auto;

}

main .box_1>div {
  width: 545px;
  padding-top: 185px;
}
.box_1_img,.box_2_img,.box_3_img,.box_4_img,.box_5_img,.box_6_img {
  text-align: center;
}
.box_1_img img,.box_2_img img,.box_3_img img,.box_4_img img,.box_5_img img,.box_6_img img {
  max-width: 100%;
}
main .box_1 h1 {
  font-size: 38px;
  font-weight: 600;
  color: #2B475C;
  line-height: 70px;
}

main .box_1 h2 {
  font-size: 30px;
  font-weight: 300;
  color: #2B475C;
  line-height: 40px;
}

main .box_1 p {
  font-size: 14px;
  font-weight: 300;
  color: #2B475C;
  line-height: 24px;
}

/* 公用 */
main .content_box h2 {
  font-size: 30px;
  font-weight: 300;
  color: rgba(31, 33, 35, 1);
  line-height: 38px;
}

main .content_box h4 {
  font-size: 14px;
  font-weight: 300;
  color: rgba(153, 153, 153, 1);
  line-height: 24px;
  margin: 16px 0;
}

main .content_box p {
  font-size: 12px;
  font-weight: 300;
  color: rgba(51, 51, 51, 1);
  line-height: 24px;
  margin: 2px 0;
}
main .content_box p>span {
  color: rgba(16, 138, 254, 1);
}
.box_2 .box_2_text h2,.box_3 .box_3_text h2,.box_4 .box_4_text h2,.box_5 .box_5_text h2,.box_6 .box_6_text h2{
  font-size:30px;
  color:#1F2123;
  padding-top: 60px;
  padding-bottom: 40px;
  text-align: center;
}
.box_2 .box_2_detail{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  padding-bottom: 55px;
}
.box_3 .box_3_detail{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding-bottom: 55px;
}
.box_4 .box_4_detail{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding-bottom: 55px;
}
.box_4 .box_4_detail img,.box_5 .box_5_detail img{
  width: 100%;
}
.box_6_detail{
  display: flex;
  padding-bottom: 50px;
}
.box_6 .box_6_detail_text{
  flex: auto;
  padding-top: 70px;
  order: -1;
}
.box_6 .box_6_detail_text h3{
  font-size:18px;
  font-weight:bold;
  color:#333333;
}
.box_6 .box_6_detail_text h4{
  font-size:15px;
  font-weight:400;
  color:#333333;
}
.box_6 .box_6_detail_text>div{
  width: 320px;
  display: flex;
  justify-content: space-around;
}
.box_6 .box_6_detail_text>div>div{
  flex: 0 0 130px;
  height:30px;
  line-height: 30px;
  border-radius:15px;
  border:1px solid rgba(204,204,204,1);
  text-align: center;
  margin: 5px;
}
@media screen and (max-width:992px){
  
  main .content_banner {
    background-image: url('../images/solution/banner_mobile.png');
    background-size: cover;
  }
  main .content_box>div {
    display: block;
  }
  .content_banner,.content_box {
    padding-left: 40px;
    padding-right: 40px;
  }
  main .content_box>div{
    max-width: 750px;
    margin: 0 auto;
    /* padding-top: 100px; */
    /* padding-bottom: 58px; */
  }
  .box_2 .box_2_text h2, .box_3 .box_3_text h2, .box_4 .box_4_text h2, .box_5 .box_5_text h2, .box_6 .box_6_text h2{
    font-size: 50px;
    /* height: 60px; */
    line-height: 70px;
  }
  /* 第一个 区块链技术，塑造行业新标准 */
  main .box_1>div {
    width: 100%;
    padding-top: 74px;
  }
  main .box_1 h1 {
    font-size: 44px;
    line-height: 72px;
}
  main .box_1 h2 {
    margin-top: 65px;
  }
  main .box_1 p {
    font-size: 20px;
    width: 305px;
    margin-top: 30px;
    line-height: 34px;
  }
  .box_6_detail{
    display: block;
  }
  .box_6 .box_6_detail_text{
    padding-left: 95px;
    padding-right: 95px;
  }
  .box_6 .box_6_detail_text h3 {
    font-size: 30px;
  }
  .box_6 .box_6_detail_text h4 {
    font-size: 26px;
  }
  .box_6 .box_6_detail_text>div>div{
    font-size: 24px;
    height: 50px;
    line-height: 50px;
    flex: 0 0 230px;
    border-radius: 25px;
    margin: 10px;
  }
  .box_6 .box_6_detail_text>div{

    width: 100%;
  }
}