main {
    min-width: 1300px;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 40px 0;
}
.pcontent {
    width: 100%;
    overflow: hidden;
}
.content {
    width: 100%;
    overflow: hidden;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    padding: 10px 0 20px;
}
.ct-info {
    font-size: 14px;
    color: #898989;
    line-height: 25px;
    text-align: left;
    padding: 0 10px;
}