.banner{
    background-image: url('../images/banner5.jpg');
}
.news-list li{
    width: 100%;
    padding: 25px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.news-list li:nth-child(2n){
    flex-direction: row-reverse;
}
.news-list .left{
    width: 56.01%;
}
.news-list .right{
    width: 41.93%;
}
.news-list .right img{
    width: 100%;
}
@media (max-width:600px) {
    .news-list li,.news-list li:nth-child(2n){
        flex-direction: column;
    }
    .news-list .left,.news-list .right{
        width: 100%;
    }
    .news-list .right img{
       margin-top: 15px;
    }
}