html{
    font-size: 100%;
}
.about_top{
    background-repeat: repeat;
    background-position: center center;
    background-size: 100% auto;
    background-image: url(../images/about.jpg);
    color: #fff;
    padding: 11.070496083550914% 0% 11.070496083550914% 0%;
    text-align: center;
    margin-top: 70px;
}
.about_top h1{
    color: #ffba16 !important;
    font: normal normal 48px/50px 微软雅黑 !important;
}
.about_top div{
    margin: 2.610966057441253% 28.668407310704964% 0% 28.616187989556135%;
    font-size: 16px;
}
.about_introduce{
    display: flex;
    padding: 7.83289817232376% 12.532637075718014% 8.87728459530026% 12.532637075718014%;
}
.about_introduce_l{
    width: 50%;
}
.about_introduce_l p{
    text-indent:20px;
    color: #606060;
    font-size: 16px;
}
.about_introduce_r{
    display: flex;
    width: 50%;
}
.about_introduce_r>div{
    display: flex;
    justify-content: flex-end;
    width: 33.3333333%;
  align-items: center;
}
.about_introduce_r h3{
    margin: 0px 10px 0px 10px;
    color: #666;
    font-size: 20px;
}
.about_introduce_r img{
  width: 50px;
  height: 50px;
}
.about_introduce2{
    display: flex;
    background-color: #FAFAFA;
    padding: 5.119047619047619% 7.142857142857142% 5.357142857142857% 7.142857142857142%;
}
.about_introduce2_l{
    width: 50%;
}
.about_introduce2_r{
    width: 50%;
    padding: 0% 0% 0% 7.569444444444444%;
}
.about_introduce2_r>div{
    margin: 8.458975403019997% 21.64924213315287% 0% 0%;
    color: rgb(51, 51, 51);
    font-size: 16px;
    text-indent:20px;
}
.about_introduce2_l img{
    width: 100%;
}
.about_certificate{
    padding: 6.7885117493472595% 16.710182767624023% 10.443864229765012% 16.710182767624023%;
}
.about_certificate>h3{
text-align: center;
color: rgba(47, 142, 120, 1) !important;
cursor: pointer;
font-weight: 600;
line-height: 45px;
}
.about_certificate>div>ul{
    display: flex;
    flex-wrap: wrap;
    margin: 2.9018925044900903% 0% 2.9018925044900903% 0%;
}
.about_certificate>div>ul li{
    width:100%;
    margin-bottom: 25px;
    text-align: center;
    padding: 0;
    cursor: pointer;
}
.about_certificate>div>ul li img{
    width: 100%;
    height: 100%;
}
.about_certificate>p{
    text-align: center;
    cursor: pointer;
    color: rgba(153, 153, 153, 1) !important;
    font: normal normal 18px/18px 微软雅黑 !important;
    padding: 1.2672644986939257% 0% 0% 0%;
    }
    .about_team{
        background-image: url(../img/back1.png);
        background-repeat: no-repeat;
    background-position: center top;
    background-size: 100% auto;
    background-color: rgba(248, 248, 246, 1);
    padding: 7.395833333333333% 0% 8.04177545691906% 0%;
    }
    .about_team .p1{
        margin: 0% 0% 0% 16.710182767624023%;
        font: normal normal 24px/20px 微软雅黑 !important;
        color: rgba(204, 204, 204, 1) !important;
    }
    .about_team .p2{
        padding: 0.6249853519058147% 0% 0% 0%;
        margin: 0% 0% 0% 16.710182767624023%;
        color: rgba(52, 136, 234, 1) !important;
        font: normal normal 14px/20px 微软雅黑 !important;
    }
    .about_team .img{
        margin: 2.0887728459530024% 16.81462140992167% 0% 16.60574412532637%;
        display: flex;
        flex-wrap: wrap;
    }
    .about_team .img img{
        width: 100%;
    }
    .about_team .img li{
        cursor: pointer;
        width:33.33%;
        padding-left:10px;
        padding-right:10px;
        box-sizing:border-box;
        margin-bottom:20px;
    }
@media (max-width:992px) {
    .about_top h1{
        font: normal normal 1.7rem/2.6rem 微软雅黑 !important;
    }
    .about_top{
        margin-top: 50px;
      padding: 4rem 1.5rem 4rem 1.5rem !important;
        background-color: #fff;
        background-image: url(https://aimg8.dlszyht.net.cn/public/src/upload/2086257/Backend/files/5fe57ab343586.jpeg);
      
    }
    .about_top div{
        margin: 0;
        font-size: .15rem;
        text-indent:20px;
        margin-top: 5px;
    }
    .about_introduce{
        display: block;
        padding: 1.45rem 0.7rem 1.35rem 0.7rem !important;
    }
    .about_introduce_l{
        width: 100%;
      
    }
    .about_introduce_l p{
        font-size: .15rem;
        line-height: 1.42857143;
    }
    .about_introduce_r{
        width: 100%;
    }
    .about_introduce_r h3{
        font: normal normal 0.7rem/4.15 微软雅黑 !important;
        margin: 0px 5px 0px 5px;
        
    }
    .about_introduce_r>div{
      display: flex;
      align-items: center;
      /* justify-content: end; */
    }
    .about_introduce2{
        display: block;
        padding: 1.4rem 0.5rem 1.7rem 0.5rem !important;
    }
    .about_introduce2_l{
        width: 100%;
    }
    .about_introduce2_r{
        width: 100%;
        padding: 0;
    }
    .about_introduce2_r>div{
        margin: 0;
        font-size: .15rem;
        margin-top: 0.8rem;
    }
    .about_certificate>div>ul li{
        width: 50%;
        margin-bottom: 0.7rem;
        padding: 0 0.2rem;
    }
   
    .about_certificate{
    padding: 2.5rem 0.7rem 1rem 0.7rem !important;
    }
    .about_certificate>h3{
        font: normal bold 1.1rem/1.55rem 微软雅黑 !important;
        }
        .about_certificate>p{
            font: normal normal 0.95rem/1.28rem 微软雅黑 !important;
            }
    .about_team{
        padding: 3.15rem 0.7rem 1rem 0.7rem !important;
    }
    .about_team .p1{
margin: 0;
    }
    .about_team .p2{
        margin: 0;
    }
    .about_team .img{
        margin:0;
       display: block;
        column-count: 3;
        column-gap: 0rem;
        margin-top: 5px;
    }
    .bottom_b {
        padding: 0.8rem 1rem !important;
    }
}