.down-banner {
    width: 100%;
    position: relative;
    top: -50px;
}

.down-banner img {
    display: block;
    width: 100%;
    z-index: 100;
}

.down-banner .wording {
    position: absolute;
    top: 26%;
    right: 56%;
    width: 500px;
    text-align: center;
}

.down-banner .wording img {
    display: inline-block;
    width: 130px;
    z-index: 999;
}

.down-banner .wording .wording-title {
    font-size: 52px;
    font-weight: 500;
    padding: 26px 0;
    color: #fff;
}

.down-banner .wording .wording-desc {
    font-size: 18px;
    line-height: 20px;
    text-indent: 8px;
    color: #fff;
    margin-bottom: 26px;

}

.down-banner .wording .down-btn {
    border: 0;
    width: 297px;
    height: 61.2px;
    background-color: #fff;
    border-radius: 50px;
    line-height: 61.2px;
    display: inline-block;
    font-size: 28px;
    color: #157af8;
    cursor: pointer;
}