.about-content {
    border-top: 2px solid #f6f6f6;
    border-bottom: 2px solid #f6f6f6;
    margin-bottom: 1.44rem;
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 1.29rem;

}
.about_left{
    margin-top: 0.6rem;
    width: 7.02rem;
    height: 6.43rem;
    background:rgba(246, 247, 251, 1);
    margin-right: 5%;
    display: inline-block;
    position: relative;
}
.about_left .map{
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    width: 6.65rem;
    height:5.58rem ;
}
.about_right{
    margin-top: 0.6rem;
    width:40% ;
    display: inline-block;
    margin-right: 0;
}
.about_right .title{
    font-size: 0.3rem;
    margin-top: 0.45rem;
    color: #0e0c0d;
    
}
.about_right .text{
    margin-top: 0.2rem;
    font-size: 0.18rem;
    line-height: 0.3rem;
    width: 90%;
    white-space: break-spaces;
    text-align: justify;
}

.code{
    width: 2.02rem;
    height: 2.02rem;
    margin-top: 0.3rem;
}
.B_Demo2 {
    display: none;
}
@media screen and  (max-width: 768px){
    .about_left{
        margin-right: 0;
    }
    .about_right{
        margin: 0 auto;
        width: 95%;
    }
    .about_right .text {
        font-size: .24rem;
    }
}