.banner{ 
    background: url("../images/b_news.jpg") no-repeat center center; 
    background-size: cover;
}
.f-content h1{color:#FFF;}
@media screen and (max-width: 1100px) {
    body .ul-1 .li .left{ width:65%; }
}

@media screen and (max-width: 700px) {
    body .ul-1 .li .left{ width:60%; padding-left: 3%; }
    body .ul-1 .li .img{ width: 35%; max-width:150px;}
}

@media screen and (max-width: 400px) {
    body .ul-1 .li .img{ width: 30%; }
}