.bann {
    width: 1400px;
    height: 1350px;
    position: relative;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    margin-top: 60px;
    background-color: #fff;
}

.bann-img {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    float: left;
}

.bann-text {
    color: gray;
    padding: 50px 50px 50px 50px;
}

.bann-text h4 {
    margin: 10px 0 10px 0;
}

.bann-page {
    width: 1400px;
    margin-top: 18px;
    height: 60px;
}

.paging {
    width: 300px;
    height: 60px;
    margin: auto;
}

.page {
    width: 40px;
    height: 40px;
    border: #cdcdcd 1px solid;
    float: left;
    text-align: center;
    line-height: 40px;
    margin: 10px 16px 10px 16px;
}

.page:hover {
    background-color: #1287d5;
}