.banner {
    height: 400px;
}
.banner img{
    width: 100%;
}
.box1{
    padding-top: 80px;
    padding-bottom: 80px;
    box-sizing: border-box;
    text-align: center;
}
.box1 h2{
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #343434;
}
.box1 ul{
    margin-top: 50px;
    margin-right: -15px;
}
.box1 ul li{
    float: left;
    margin-right: 15px;
    margin-bottom: 15px;
    width: 390px;
    height: 200px;
}
.box2{
    background: url(../images/partner_bg.png) no-repeat;
    text-align: center;
    padding: 80px 0;
}
.box2 h2{
    display: inline-block;
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #343434;
    line-height: 35px;
    margin:30px 0 50px 0;
}
.box2 .images-list{
    background-color: #ffffff;
    padding: 15px;
    margin-right: -15px;
    box-shadow: 0px 0px 20px 0px rgba(11, 14, 83, 0.05);
}
.box2 .images-list img{
    float: left;
    width: 222px;
    height: 150px;
    margin-right: 15px;
}