body{
    margin: 0;
}
.xx-news{
    width: 100%;
    margin-bottom: 120px;
}
.xx-news .xx-news-mulu{
    position: relative; 
}
.xx-news .xx-news-mulu .news-img{
    height: 432px;
    width: 100%;
    position: absolute;
    z-index: 10;
}
.xx-news .xx-news-mulu .news-img-d{
    height: 432px;
    width: 100%;
    position: absolute;
}

.xx-news .news-mulu .news-mulu-list:nth-child(2){
    color: #4573F5;
}
.xx-news .news-mulu .news-mulu-list a:nth-child(2){
    border-bottom: 2px solid #fff;
}
.xx-news .yd-nav .yd-nav-list a:nth-child(2){
    border-bottom: 4px solid #4573F5;
    color: #4573F5;
}
.xx-news .news-content2{
    width: 1200px;
    margin: 0 auto;
    
}
.xx-news .news-content2 .news-content2-title{
    font-size: 40px;
    color: #323233;
    text-align: center;
    font-weight: 600;
    margin: 70px  0;
}
.xx-news .news-content2 .news-content-txt{
    background: linear-gradient(180deg, #F7F8FA 0%, #FFFFFF 100%);
    padding: 80px 60px;
    border-radius: 24px;
}