body{
    margin: 0;
}
.gzbg-news{
    width: 100%;
    margin-bottom: 120px; 
    margin-top:128px;
}
@media screen and (max-width: 850px){
 .gzbg-news{
    margin-top:56px;
}
}
.gzbg-news .gzbg-news-mulu{
    position: relative;
}
.gzbg-news .gzbg-news-mulu .news-img{
    height: 432px;
    width: 100%;
    position: absolute;
    z-index: 10;
}
.gzbg-news .gzbg-news-mulu .news-img-d{
    height: 432px;
    width: 100%;
    position: absolute;
}

.gzbg-news .news-mulu .news-mulu-list a:nth-child(1){
    border-bottom: 4px solid #fff;
    font-weight: 700;
}
.gzbg-news .yd-nav .yd-nav-list a:nth-child(1){
    border-bottom: 4px solid #4573F5;
    color: #4573F5;
}
.gzbg-news .news-content1{
    width: 1200px;
    margin: 0 auto;
}
.gzbg-news .news-content1 .news-content1-mulu{
    display: flex;
    justify-content: center;
    margin: 70px 0;
}
.gzbg-news .news-content1 .content1-mulu-list{
    display: flex;  
}
.gzbg-news .news-content1 .content1-mulu-list a{
    text-align: center;
    width: 180px;
    height: 64px;
    line-height: 64px;
    background: #fff;
    border: 1px solid #D5D5DB;
    cursor: pointer;
}
.gzbg-news .news-content1 .content1-mulu-list a:nth-child(1){
    border-radius: 8px 0 0 8px;
}
.gzbg-news .news-content1 .content1-mulu-list a:nth-child(3){
    color: #FFF;
    background: #4573F5
}
.gzbg-news .news-content1 .content1-mulu-list a:nth-child(3){
    border-radius: 0px 8px 8px 0px;
    
}
.gzbg-news .news-content1 .content1-mulu-list a:hover{
    color: #fff;
    background: #4573F5
}
.gzbg-news .news-content1 .news-content-txt{
    .news-content1-title{
        font-size: 40px;
        color: #323233;
        text-align: center;
        font-weight: 600;
        margin: 100px 0;
    }
    
}
.gzbg-news .news-content1 .news-content-txt .news-content1-title{
    font-size: 40px;
    color: #323233;
    text-align: center;
    font-weight: 600;
    margin: 100px 0;
}
.gzbg-news .news-content-txt .content-txt-list{
    display: flex;
    flex-wrap: wrap;
}
@media screen and (max-width: 520px){
   .gzbg-news .news-content-txt .content-txt-list{
     justify-content: space-between !important;!i;!;
 }
    .gzbg-news .news-content-txt .content-txt-list .img-list-a{
        width: 21rem;
        margin: 0 !important;
    }
    .gzbg-news .news-content-txt .content-txt-list .img-list{
        width: 100% !important;
    }
    .gzbg-news .news-content-txt .content-txt-list .img-list-top{
        width: 100% !important;
        height:auto;
    }
    .gzbg-news .news-content-txt .content-txt-list .img-list-title{
                font-size: 1.55rem !important;!i;!;
                line-height: normal !important;!i;!;
                padding: 1.9rem 1.4rem 2.8rem;
                margin: 0 !important;!i;!;
    }
}
.gzbg-news .news-content-txt .content-txt-list .img-list-a{
    margin: 30px 2% 30px;
}
.gzbg-news .news-content-txt .content-txt-list .img-list{
    width: 250px;
    /* margin: 30px 2% 0; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.4s ease;
}
.gzbg-news .news-content-txt .content-txt-list .img-list:hover{
    transform: translateY(-20px);
    .img-list-title{
        color: #4573F5;
    }
}
.gzbg-news .news-content-txt .content-txt-list .img-list-top{
    width: 250px;
    /* height: 340px; */
    border: 1px solid #D5D5DB;
    box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.1596);
}
.gzbg-news .news-content-txt .content-txt-list
.img-list-title{
    width: 180px;
    font-family: AlibabaPuHuiTi;
    font-size: 20px;
    font-weight: bold;
    line-height: 27px;
    text-align: center;
    letter-spacing: 0px;
    color: #323233;
    margin-top: 24px;
}