/* banner */
.banner {
    height: 700px;
    background: url(../images/home_banner_bg.jpg) no-repeat;
    color: #FFFFFF;
}

.banner .title {
    padding-top: 246px;
    font-size: 50px;
    font-family: PingFang SC;
    font-weight: bold;

}

.banner .title:after {
    content: '';
    width: 53px;
    height: 2px;
    background: #CCD7F6;
    border-radius: 1px;
    display: block;
    margin: 30px 0;
}

.banner .title2 {
    line-height: 50px;
    font-weight: 500;
    font-size: 25px;
}


.box2{
    margin-top: 100px;
    height: 999px;
    background-color: #ffffff;
}
.box2 .left{
    width: 520px;
    font-size: 16px;
    float: left;
}
.box2 .left .item{
    float: left;
    width: 260px;
    height: 230px;
    display: table;
}
.box2 .left .item:hover{
    color: #1355C9;
}

.box2 .left .item>div{
    display: table-cell;
    height: 100%;
    vertical-align: middle;
    text-align: center;
}
.box2 .right{
    background-image: url(../images/home_advantage_bg.jpg);
    width: 640px;
    height: 460px;
    float: left;
    padding-left: 60px;
    box-sizing: border-box;
    border: 0;
}
.box2 .right .title{
    margin-top: 80px;
    font-size: 24px;
    font-weight: 400;
    color: #FFFFFF;
}
.box2 .right .title:after{
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background: #FFFFFF;
    opacity: 0.3;
    margin-top: 29px;
}
.box2 .right .message{

    width: 498px;
    height: 48px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #C1CDF3;
    line-height: 32px;
    margin-top: 49px;
}
.box2 .buttom{
    float: left;
    width: 100%;
    margin-top: 80px;
    text-align: center;
}
.box2 .buttom h2{
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    float: left;
}
.box2 .buttom button{
    float: right;
    color: #333333;
    width: 108px;
    height: 35px;
    border: 1px solid #eeeeee;
    margin-left: 25px;
    background-color: #ffffff;

}
.box2 .buttom button:hover{
    color: #1355C9;
    border: 1px solid #B1CDEF;
}
.box2 .buttom>div{
    margin-bottom: 49px;
}
.box2 .buttom .item{
    width: 938px;
    margin: 0 auto;
    display: inline-block;
}
.box2 .buttom .item>div{
    display: inline-block;
}

.box3{
    height: 852px;
}
.box3 .banner{
    width: 100%;
    height: 305px;
}
.box3 .banner img{
    max-width: 100%;
    max-height: 100%;
}
.box3 .main{
    display: grid;
    margin-top: -207px;
    grid-template-columns: repeat(2,600px);
    grid-template-rows: repeat(2,300px);
    grid-row-gap:20px;
    grid-column-gap:20px;
}
.box3 .item{
    box-shadow: 0px 20px 50px 0px rgba(10, 14, 83, 0.05);
    background-color: #ffffff;
}
.box3 .item .img{
    width: 200px;
    height: 200px;
    margin: 50px;
    float: left;
}
.box3 .item .article{
    padding: 80px;
}
.box3 .item .article h3{
    margin-bottom: 19px;
    color: #333333;
    font-size: 24px;
}
.box3 .item .article p{
    color: #666666;
    font-size: 14px;
}

.box5{
    margin-bottom: 80px;
    text-align: center;
}
.box5 h2{
    font-size: 24px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 50px;
}
.box5 img{
    width: 200px;
}
.box5 img:hover{
    box-shadow: 0px 0px 10px 0px rgba(10, 14, 83, 0.08);
}