/******关于我们******/

div.nav_box .container{
    padding-left:0px;
    padding-right:0px;
  }
div.about{
  position:relative;
  top: -120px;
  background: #fff;
  
}

div.about-text{
    font-size: 0.3rem;
    color: #fff;
    position: absolute;
    top: 35%;
    left: 38%;
    z-index: 99;
}

.about div.about-content{

}

.about .about-content .about-img{
   width:358px;
   margin:0 auto;
   margin-top: 100px;
}

.about .about-content .about-img img{
   width:358px;
}

.about .about-content .about-desc{
    padding: 76px;
    line-height: 50px;
}
.about .about-content .about-ad img{
    width: 100%;
    padding: 0 76px;
}


@media screen and (max-width: 769px) {
    .about .about-content .about-desc{
        padding: 26px;
        line-height: 50px;
    }
    .about .about-content .about-ad img{
        width: 100%;
        padding: 0 26px;
    }
}