.div-img-middle{
    width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between
}
.div-img-middle img:nth-child(2n){
    height: 10px;
}
.img-w-8{
    width: 8%;
}

.img-w-6{
    width: 6%;
}

.img-w-35{
    width: 35%;
}

.img-w-20{
    width: 20%;
}

.div-font-14{
    font-size: 14px;
    font-family: PingFangSC-Medium;
}

.font-size-12{
    font-size: 12px;
}

.margin-t-10{
    margin-top: 10px;
}

.div-mt-20{
    margin-top: 20px;
}

.div-h-40{
    height: 40px;
}

.span-flex-1{
    flex: 1;
}

.margin-l-20{
    margin-left: 20px;
}

.div-va-display{
    vertical-align: top;
    display: inline-block;
}

.span-down-layout{
    display: block;
    height: 30px;
    width: 700px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.p-margin-top-20{
    margin-top: 20px;
}

.div-span-middle{
    margin: 0 40px 0 40px;
    width: 90%;
    display: flex;
    justify-content: space-between
}

.div-margin-top-49{
    margin-top: 49px;
}

.margin-top-35{
    margin-top: 35px;
}
.div-hw{
    width: 800px;
    height: 250px;
}
.margin-top-40{
    margin-top: 40px;
}

.input-btn-style{
    height: 36px;
    line-height: 7px;
    border: none;
    width: 120px;
    border-radius: 28px;
    color: #fff;
    font-size: 20px;
    outline: none;
    cursor: pointer;
    text-align: center;
}

.div-text-layout{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.div-img-w{
    width: 120px;
    margin: 0 auto;
}

.div-margin-layout{
    margin: 20px 0 20px 4.6%;
}

.div-margin-layout2{
    margin: 20px 0 20px 0;
}

.display-layout{
    display: inline-block;
}

.div-position{
    position: relative;
    top: 6px;
    left: 6px;
}


.clearfix:after,.clearfix:before{
    content: "";
    display: table;
}
.clearfix:after{
    clear: both;
}
.clearfix{
    *zoom: 1;
}