body{
    background: #F2F2F2;
}
.top-nav{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    position: relative;
}
.top-nav-left{
    display: flex
}
.top-nav-left a{
    font-size: 28px;
    color: #333333;
    margin-left: 66px;
    height: 40px;
    padding: 0 3px;
    line-height: 28px;
}
.top-nav-left a:first-child{
    margin-left: 0;
}
.top-nav-left .on{
    font-weight: bold;
    color: #108391;
    background-image: url("../imgs/layouts/recommend_line.jpg");
    background-size: contain;
    background-position: bottom;
    background-repeat: no-repeat;
}
.top-nav-right{
    font-size: 24px;
    color: #666666;
    height: 40px;
}
.top-nav-right .on{
    color: #108391;
}
.top-nav-right i{
    color: #333333;
    margin-left: 8px;
    font-size: 24px;
}
.top-nav-on,.top-nav-on i{
    color: #108391;
}
.exh-type-mask{
    position: absolute;
    width: 100vw;
    left: 0;
    top: 78px;
    background: rgba(51, 51, 51, .4);
    height: 100vh;
}
.exh-type-cont{
    background: #ffffff;
    width: 200px;
    float: right;
}
.exh-type-cont a{
    text-align: center;
    line-height: 60px;
    border-bottom: 1px solid #CCCCCC;
    font-size: 24px;
    color: #666666;
    display: block;
}
.exh-type-cont a:last-child{
    border-bottom: none;
}
.exh-type-cont .on{
    background: #108391;
    color: #ffffff;
}
.exhibition-list{
    padding: 0 30px 50px;
}
.list-item{
    background: #FFFFFF;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 20px;
}
.list-item-title{
    font-weight: bold;
    font-size: 28px;
    color: #108391 !important;
    line-height: 30px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin-bottom: 16px;
}
.list-item-info{
    font-size: 24px;
    color: #666666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.list-item-info span{
    color: #999999;
}
.list-item-info .iconfont{
    font-size: 26px;
    margin-right: 8px;
}
.list-item-bottom{
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.list-item-bottom .list-item-info{
    max-width: 290px;
}
.list-file{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.list-file .list-item-info{
    width: 470px;
    max-width: 470px;
}
.file-download{
    width: 120px;
    height: 48px;
    background: #108391;
    border-radius:24px;
    display: block;
    text-align: center;
    line-height: 48px;
    font-size: 24px;
    color: #FFFFFF;
}
.detail-item{
    background: #FFFFFF;
    border-radius: 10px;
    padding: 20px 30px 36px;
    margin: 20px 30px 30px;
    font-size: 28px;
    color: #333333;
    line-height: 36px;
    position: relative;
    letter-spacing: 2px;
}
.detail-item img{
    max-width: 100%;
    height: auto !important;
    margin: 0 auto;
}
.detail-item-title{
    font-size: 34px;
    color: #333333;
    line-height: 40px;
    padding-bottom: 30px;
    font-weight: 500;
    border-bottom: 1px solid #F4F4F4;
    margin-bottom: 30px;
}
.detail-item-info{
    width: 570px;
    margin-top: 16px;
}
.detail-item-info span{
    color: #7E807E;
    margin-right: 16px;
}
.share-btn{
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    right: 30px;
    bottom: 36px;
}
.share-btn div:nth-child(1){
    width: 48px;
    height: 48px;
    background: #4FC2B8;
    border-radius: 50%;
    text-align: center;
    line-height: 48px;
    color: #ffffff;
    font-size: 30px;
}
.share-btn div:nth-child(2){
    font-size: 20px;
    color: #333333;
}
.load{
    text-align: center;
    margin: 20px auto;
    font-size: 28px;
    color: #7E807E;
}
.download div{
    height: 48px;
    background: #108391;
    border-radius: 24px;
    padding: 0 40px;
    width: fit-content;
    line-height: 48px;
    font-size: 24px;
    color: #FFFFFF;
}
.download div i{
    font-size: 24px;
    margin-left: 4px;
}