.notice {
    background-color: #f3f5f6;
    min-height: 500px;
}

.center {
    width: 1230px;
    margin: 15px auto;
    overflow: hidden;
}

.art {
    width: 100%;
    overflow: hidden;
    padding: 40px 50px;
}

.art h2 {
    font-size: 20px;
    line-height: 1.4;
    color: #333;
    margin: 0 0 10px;
    font-weight: bold;
    text-align: center;
}

.art .ntime {
    color: #888;
    padding-bottom: 10px;
    border-bottom: 1px solid #ccc;
    margin-top: 20px;
}

.art .ntime span {
    background-size: auto;
    background-size: 20px;
    padding-left: 30px;
    margin-left: 20px;
}

.art .detail {
    padding: 20px 0;
    line-height: 26px;
}