*{
    margin: 0;
    padding: 0;
}
.box{
    width:100%;
    max-width: 1920px;
    margin: 0 auto;
    box-sizing: border-box;
}

html,body{
    width: 100%;
}
html::-webkit-scrollbar{
    display: none;
}
body {
    width: 100%;
    -webkit-font-smoothing: subpixel-antialiased;
    -moz-osx-font-smoothing: auto;
    -webkit-text-size-adjust: none;
    margin: 0;
    padding: 0;
}
body::-webkit-scrollbar{
    display: none;
}
.container-fluid {
    padding-right: 0px;
    padding-left: 0px;
}
.row{
    margin-right: 0px;
    margin-left: 0px;
}
.container-fluid::-webkit-scrollbar {
    display: none;
}
.header{
        width:100%;
        height: auto;
}
.header img{
        width: 100%;
        height: 100%;
        display: block;
}
.main{
    width: 70%;
    margin: 0 auto;
}
.main_left{
   width: 100%;
   margin-top: 100px;
}
.main_text{
    width: 40px;
height: 6px;
background: #506BFE;

}
.main_title{
    font-size: 26px;
    font-family: PingFang-SC-Medium, PingFang-SC;
    font-weight: 500;
    color: #0A1220;
    margin-top: 10px; 
}
.main_flex_content{
    display: flex;
}
.main_flex{
  margin-top: 10px;
   width: 380px;
   margin-left: 15px;
}

.main_flex_content div:nth-of-type(1){
    width: 16px;
    height: 16px;

}

.main_flex_content div:nth-of-type(1) img{
    width: 100%;
    height: 100%;
}
.main_flex_content div:nth-of-type(2){
    flex: 1;
    margin-left: 10px;
font-size: 12px;
font-family: PingFang-SC-Regular, PingFang-SC;
font-weight: 400;
color: #696F79;
line-height: 24px;
}
.main_img{
  width: 378px;
  height: 300px;
  margin-top: 50px;
  margin-bottom: 82px;
  margin-left: 50px;
}
.main_img1{
    width: 378px;
    height: 300px;
    margin-top: 50px;
    margin-bottom: 82px;
    margin-left: 50px;
}
.main_two{
    width: 100%;
background: #FBFBFB;
}
.main1{
width: 85%;
margin: 0 auto;
}
.Improvementnone{
    display: none;
}
.Underlying{
    /* width: 100%;*/
    height: 445px; 
         width:100%;
        background-color: #fff;
        background: url(../image/bianzu@2x.png) no-repeat;
        background-size: cover;
        -webkit-background-size: cover;
        -o-background-size: cover;
        background-position: center 0;
}

.Underlying_conent{
    height: 100%;
    text-align: center;
}
.Underlying_conent img{
    width: 45px;
    height: 46px;
    text-align: center;
}
.Underlying_conent span:nth-of-type(1){
display: block;
margin-top: 10px;
text-align: center;
font-size: 14px;
font-family: PingFang-SC-Medium, PingFang-SC;
font-weight: 500;
color: #FFFFFF;
}
.Underlying_conent span:nth-of-type(2){
    text-align: center;
    display: block;
    font-size: 12px;
    font-family: PingFang-SC-Regular, PingFang-SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 24px;
    margin-top: 15px;
    }
.Underlying_conent_narrow{
    width: 65%;
    margin: 0 auto;
}
.Underlying_main{
    width: 100%;
    height: 100%;
    margin: 0 auto;
}
.Underlying_main_up{
    height: 200px;
font-size: 24px;
font-family: PingFang-SC-Medium, PingFang-SC;
font-weight: 500;
color: #FFFFFF;
line-height: 155px;
text-align: center;
}
.details{
    width: 100%;
}
.details_main{
    text-align: center;
    height: 170px;
    margin: 0 auto;
    margin-top: 40px;
 
}
.details_main img{
    height: 100%;
}
.details_dow{
    margin-top: 33px;
    padding-bottom: 80px;
}
.details_dow span{
    display: block;
    text-align: center;
}

.footer {
    /* width: 100%; */
    /* height: 350px; */
    background-color: rgb(34, 34, 34);
    position: relative;
}


.footer-z {
    width: 65%;
    margin: 30px auto;
}

#footerallmap {
    border-radius: 5px;
    height: 90%;
    /* width: 90%; */
    /* margin: 5px auto; */
}

.footer-conter-div p {
    font-size: 16px;
    color: white;
}

.footer-conter-div p {
    font-size: 16px;
    color: white;
}

.footer-conter-div span {
    font-size: 12px;
    display: block;
    color: #cbced3;
    /* padding-top: 10px; */
}



.footer-image {
    /* width: 70%; */
    width: 100%;
    height: 170px;
    /* float: left; */
}

.footer-account {
    width: 100%;
    font-size: 12px;
    color: #cbced3;
    margin-top: 5px;
    text-align: center;
}

.footer-account span {
    display: block;
}


.footers {
    /* height: 30px; */
    text-align: center;
    line-height: 30px;
    color: #cbced3;
    font-size: 12px;
    background-color: rgb(34, 34, 34);
}
.footer_gao{
    height: 200px;
}
@media only screen and (min-width:1300px) {
.main_title{
    font-size: 30px;
}
.main_flex{
    font-size: 14px;
}
    .footer-z{
        margin: 90px auto;
    }
    .footer_gao{
        height: 300px;
    }
    .footer-conter{
        margin-top: 40px;
    }
    .footer-conter-div{
        height: 70px;
    }
    .footer-image{
        height: 260px;
    }
    .details_main{
        margin-top: 60px;
    }
    .details_dow{
        font-size: 22px;
        padding-bottom: 100px;
    }
 }

 @media only screen and (max-width: 1600px) {
.footer-image{
    height: auto;
}
 }
@media only screen and (max-width: 1200px) {
    /* .Improvementblock{
        display: none;
    }
    .Improvementnone{
        display: block;
    } */
    .footer-image{
    /* width: 70%;     */
height: auto;
    }
    /* .footer-account{
        width: 70%;
    } */
}
@media only screen and (max-width:1024px) {
    .main{
        width: 90%;
    }
    .main1{
        width: 90%;
    }
    .main_img1{
        margin-left:0px;
    }
    .Underlying{
        height: 100%;
    }
    .Underlying_conent{
        padding-bottom: 40px;
      }
      .footer-z{
        width: 80%;
    }
}
@media only screen and (max-width:1000px) {
    .main_flex{
        width:100%;
    }
    .main1{
        width: 90%;
    }
    .main_img,.main_img1{ 
        width:auto;

     }
     .Underlying_main_up{
         line-height: 200px;
     }
     .footer-image{
        width: 80%;   
        }
        .footer-account{
            width: 80%;
        }
}

@media only screen and (max-width:800px){ 
    .main{
    width: 90%;
}
.main1{
    width: 90%;
}
    .main_flex{
        margin-left: 0px;
     }
     .main_img{ 
        margin-left:0px;
        width:auto;
    
     }
     
     .col_image{
        text-align: center;
     }
     .main_left{
        margin-top: 50px;
    }
  .left{
    margin-left:40px;
  }
  .Underlying_conent{
    padding-bottom: 40px;
  }
  .footer-z{
    width: 80%;
}
.footer-image{
    width: 70%;   
    }
    .footer-account{
        width: 70%;
    }

}

@media only screen and (max-width:770px){
    .Improvementblock{
        display: none;
    }
    .Improvementnone{
        display: block;
    }
    .Underlying_main_up{

        height:150px;
    }
    .footer-z{
        width: 90%;
    }
  
}

@media only screen and (max-width:500px) {
    .main{
        width: 90%;
    }
    .main1{
        width: 90%;
    }
    .main_flex{
       margin-left: 0px;
    
    }
    .main_left{
        margin-top: 50px;
        margin-left: 0px;
    }
    .main_img, .main_img1{
height: auto;
margin-left:0px;
width: 100%;
    }
  .Underlying_main_up{
      font-size: 16px;
      height:150px;
  }
  .Underlying_conent_narrow{
    width: 90%;
  }
  .footer-z{
    width: 100%;
}
.footer-image{
    width: 90%;
    height: auto;
}
.footer-account{
width: 90%;
}
}
@media only screen and (max-width:400px) {
    .main{
        width: 90%;
    }
    .main1{
        width: 90%;
    }
    .main_flex{
       margin-left: 0px;
    
    }
    .main_left{
        margin-top: 50px;
        margin-left: 0px;
    }
    .main_img,.main_img1{
height: auto;
margin-left:0px;
width: 100%;
    }
    .footer-image{
        width: 90%;
        height: auto;
    }
.footer-account{
    width: 90%;
}

}