body{
    width: 100vw;
}

.about0 .content{
    margin-bottom: 15vh;
}

.about0 .content .data{
    width:120%;
    margin-top: 0.8rem;
    overflow: hidden;
    transform: translateX(-8%);
}


.about0 .content .data div{
    width: 33%;
    float: left;
    text-align: center;
}


.about0 .content .data div:nth-of-type(2){
    border-left: 1px solid gainsboro;
    border-right: 1px solid gainsboro;
}


.about0 .content .data div>span:nth-of-type(1){
    color:  #73dedc;
    font-size: 0.7rem;
    display: block;
}


.about1,.about2,.about3{
    display: none;
}



.topimg{
    /*height: 70vh;*/
    width: 100vw;
    max-height: 70vh;
    /*background: url('../img/news_topimg.jpg');*/
    /*background-size: 100% 100%;*/
}
.topimg img{
    width: 100vw;
    max-height: 70vh;

}


.about3 .content{
    margin-bottom: 15vh;
}

.about3 .content >div{
    width: 100%;
    overflow: hidden;
}

#tankuang{
    display: none;
    position: fixed;
    height: 60%;
    width: 30%;
    z-index: 9;
    left: 35%;
    top: 20%;
}

#tankuang img{
    width: 300px;
    height: 500px;
}