.serT{
    text-align: center;
}
.serT h1{
    font-size:48px;
    color:#333;
}
.serT p{
    font-size:18px;
    color:#666;
    line-height:36px;
    margin: 20px 0 40px;
}
.service ul{
    padding-bottom: 80px;
    position: relative;
    margin-top: 30px;
}
.service ul:after{
    position: absolute;
    content: '';
    top:0;
    left: 50%;
    width: 1px;
    height: 100%;
    background-color: #ccc;
}
.service li{
    margin-top: 50px;
}
.service li div{
    width: 550px;
    height: 210px;

    overflow: hidden;
}
.service li div:first-of-type{
    float: left;
}
.service li div:last-of-type{
    float: right;
}
.service li div h2{
    font-size:48px;
    color:#333;
    margin: 20px 0 5px;
}
.service li div p{
    font-size:18px;
    color:#999;
    line-height:30px;
}