.banner{
    height: 600px;
    padding-top: 60px;
    position: relative;
}
.banner .left {
    width: 500px;
    float: left;
}
.banner .left .title {
    color: #333;
    font-size: 32px;
}
.banner .left .intro{
    font-weight: bold;
    font-size: 48px;
    color: #13a49d;
    margin-bottom: 20px;
}
.banner .left .info{
    color: #999999;
    margin-bottom: 100px;
}
.banner .right{
    float: right;
}
.banner .right img{
    width: 600px;
    height: auto;
}
.banner .bottom {
    position: absolute;
    bottom: -100px;
    z-index: 1;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
}
.banner .bottom  div{
    box-shadow: 0 40px 60px 0 rgba(37, 59, 112, 0.1);
    background-color: #fff;
    border-radius: 10px;
    height: 200px;
    width: 250px;
    text-align: center;
}
.banner .bottom  div i{
    font-size: 32px;
    margin-right: 10px;
}
.banner .bottom  div h3{
    font-size: 32px;
    padding: 40px 0;
}
.banner .bottom  div p{
    font-size: 18px;
}

.content{
    padding-top: 180px;
    background: #f5f5f5;
    width: 100%;
}
.content .top{
    text-align: center;
    margin-bottom: 30px;
}
.content .top img {

}
.content .top h3{
    font-size: 22px;
    color: #13a49d;
    margin-bottom: 10px;
}
.content .top p{
    font-size: 20px;
    color: #999999;
}
.content .top p span{
    padding: 0 20px;
}
.content .con{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.content .con div{
    box-shadow: 0 40px 60px 0 rgba(37, 59, 112, 0.1);
    background-color: #fff;
    border-radius: 10px;
    height: 200px;
    width: 380px;
    text-align: center;
    margin-bottom: 20px;
    padding: 30px 50px;
}
.content .con h3{
    padding: 20px 0;
}
.content .con p{
    color: #999999;
}