.header{
    background-color: #fff;
}

body{
    background-color: #f8f8fa;
}

.first{
    width: 1680px;
    margin: 205px auto 0;
}

.first .line-one span{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 61px;
    position: relative;
    cursor: pointer;
}
.first .line-one span:not(:last-child):after{
    content: "";
    width: 1px;
    height: 23px;
    position: absolute;
    top: 0;
    left: 120px;
    background: #666666;
}
.first .line-one span:not(:last-child){
    margin-right: 86px;
}
.first .line-one .active-span{
    color: #073C82;
}

.first .line-one .verline{
    margin-left: 51px;
    margin-right: 35px;
}

.first .line-two{
    margin-top: 42px;
    margin-bottom: 84px;
    position: relative;
    display: flex;
    flex-wrap: wrap;
}

.first .line-two .item{
    width: 252px;
    height: 269px;
    position: relative;
    margin-right: 105px;
    margin-top: 79px;
}

.first .line-two .item:nth-child(5n){
    margin-right: 0;
}

.first .line-two .item .background {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}

.first .line-two .item .background img:nth-child(2){
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.first .line-two .text{
    padding-top: 44px;
    padding-left: 28px;
}

.first .line-two .fontgray{
    color: #666;
    transition: 0.4s;
}

.first .line-two .fontwhite{
    color: #fff;
}

.first .line-two .text .des{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 30px;
}

.first .line-two .text .size{
    margin-top: 20px;
    font-size: 12px;
    font-family: ITC Avant Garde Gothic Std;
    font-weight: normal;
}

.first .line-two .text .date{
    margin-top: 109px;
    font-size: 12px;
    font-family: ITC Avant Garde Gothic Std;
    font-weight: normal;
}

.first .line-two .aimg{
    width: 48px;
    height: 48px;
    background: #ECEFF3;
    border-radius: 50%;
    position: relative;
    margin-top: -76px;
    margin-left: 170px;
}

.first .line-two .aimg img{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}

.pop{
    position: absolute;
    left: 532px;
    top: 875px;
}

.six{
    width: 840px;
    height: 532px;
    margin: 101px auto 137px;
    background-color: #fff;
}

.six .contain{
    width: 752px;
    display: flex;
    justify-content: space-around;
    margin: 37px auto 0;
    flex-wrap: wrap;
    font-size: 15px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 21px;
}

.six .contain .line-one{
    width: 100%;
    display: flex;
    margin-top: 83px;
}

.six .contain .item{
    width: 216px;
    height: 78px;
    font-size: 15px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 21px;
    margin-left: 53px;
    border-bottom: 1px solid rgba(00,00,00,0.14);
}

.six .contain .line-one .item:first-child{
    margin-left: 0;
}

.six .contain .line-two .item:first-child{
    margin-left: 0;
}

.six .contain .line-three .item{
    margin-left: 0;
}

.six .contain .item input{
    outline: none;
    border: none;
}

.six .contain .line-two{
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 45px;
}

.six .contain .line-two div:nth-child(2){
    width: 484px;
}

.six .contain .line-three{
    width: 100%;
    margin-top: 45px;
}

.six .contain .line-three .item{
    width: 100%;
}

.six .contain .line-four{
    margin-top: 60px;
}

.six .contain .line-four button{
    width: 109px;
    height: 37px;
    background: #073C82;
    border-radius: 19px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 21px;
}

.page {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 71px;
}
.page .num {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 13px;
  font-family: ITC Avant Garde Gothic Std;
  font-weight: normal;
  color: #999999;
  margin-left: 15px;
  position: relative;
}
.page .pre {
  margin-right: 20px;
}
.page .next {
  margin-left: 35px;
}
.page .on {
  border: 1px solid #073c82;
  color: #073c82;
}
.page .on::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  position: absolute;
  top: 4px;
  left: 16px;
  background: #f8f8fa;
  z-index: 88;
}


@media screen and (max-width: 2560px){

}


@media screen and (max-width: 2048px){

}

@media screen and (max-width: 1856px){

}

@media screen and (max-width: 1792px){

}

@media screen and (max-width: 1680px){
    .first{
        width: 100%;
        padding: 0 2%;
    }
}

@media screen and (max-width: 1600px){

}

@media screen and (max-width: 1440px){

}

@media screen and (max-width: 1400px){

}

@media screen and (max-width: 1366px){

}






@media screen and (max-width: 820px){
    .first .line-one span:not(:last-child):after{
        left: 105px;
    }
    .first .line-one span:not(:last-child){
        margin-right: 54px;
    }
    .header .content{
        width: 100%;
    }
    .header .aclose{
        width: 100%;
    }
}


@media screen and (max-width: 768px){

}


@media screen and (max-width: 540px){

}


@media screen and (max-width: 414px){

}

@media screen and (max-width: 375px){

}

@media screen and (max-width: 360px){

}