.main{
    width: 1100px;
}
.commonlist {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    overflow: hidden;
    margin: 15px 0;
    box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.04);
}

.commonlist .topic {
    height: 33px;
    line-height: 32px;
    border-bottom: 1px solid #CCCCCC;
}

.topic h3 {
    float: left;
    height: 33px;
    padding: 0 5px;
    font-size: 18px;
    border-bottom: 1px solid var(--color);
}

.commonlist .boxlist {
    padding: 10px 5px;
}

.helplist {
    padding: 8px 0;
    overflow: hidden;
}

.ulist {
    margin-left: 80px;
    margin-left: 77px;
    line-height: 25px;
    font-size: 14px;
}

.ulist li {
    margin-right: 20px;
    float: left;
    white-space: nowrap;
}

.ulist li a:hover {
    color: var(--color);
}