.center{
    width: 1000px;
    margin: 0 auto;
    margin-top: 18px;
    display: flex;
    border-bottom: 4px #2068b0 solid;
}
.center .content{
    padding-bottom: 20px;
    padding-top: 20px;
    padding-left: 10px;
    padding-right: 10px;
}
.center p{
    text-align: justify;
    font-size: 17px;
    font-family: "微软雅黑";
    line-height: 250%;
    margin: 0;
}