.banner{
    width:1200px;
    height: 420px;
}
.banner img{
    width:1200px;
    height: 420px;
}
.banner > .swiper-pagination-bullets{
    bottom:20px;
}
.news{
    margin-top: 20px;
    width:920px;
    float: left;
}
.news ul.u-list{
    background: #ecf2f6;
    height: 270px;
    padding: 35px 40px;
    margin-top: 0;
}
.about{
    float: right;
    width:260px;
    margin-top: 20px;
}
.about ul{
    height: 270px;
}
.about ul li{
    border:1px solid #dddddd;
    font-size: 16px;
    line-height: 24px;
    padding:30px 19px 0;
    height: 110px;
    margin-bottom: 10px;
}
.about ul li:nth-child(2){
    height: 150px;
}
.about ul li a{
    color: #1a5284;
    display: block;
}
.about ul li a:after{
    content: '';
    display: block;
    width:32px;
    height: 3px;
    background: #1a5284;
    margin-top: 10px;
}
.about ul li:hover{
    border:0;
    background: -webkit-linear-gradient(left top, #2570b2 , #185a96); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(bottom right, #2570b2 , #185a96); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(bottom right, #2570b2 , #185a96); /* Firefox 3.6 - 15 */
    background: linear-gradient(to bottom right, #2570b2 , #185a96); /* 标准的语法 */
}
.about ul li:hover a{
    color: #fff;
}
.about ul li:hover a:after{
    background: #fff;
}
.plicy{
    margin-top: 20px;
}
.plicy ul li{
    float: left;
    width:285px;
    height: 180px;
    margin-right: 20px;
    padding: 30px 20px;
    line-height: 24px;
    background: #ecf2f6;
}
.plicy ul li:nth-child(4){
    margin-right: 0;
}
.plicy ul li a{
    color: #1a5284;
    display: block;
    height: 110px;
    overflow: hidden;
}
.department{
    margin-top: 20px;
}
.department ul.u-list{
    background: #ecf2f6;
    padding: 35px 40px;
    margin-top: 0;
    overflow: hidden;
}
.department ul.u-list li{
    float: left;
    width:50%;
}