body {
    -webkit-text-size-adjust: none;
    color: #021d49;
    background: #f7e8d2;
}

.dd-contact-01 {
    clear: both;
    padding: 0;
    margin: 0;
    overflow: hidden;
    position: relative;
}

.nbanner .downbtn {
    color: #fff;
    line-height: 1;
    position: absolute;
    width: 100%;
    text-align: center;
    z-index: 4;
    bottom: 1.25rem;
    cursor: pointer;
    opacity: 0;
    filter: alpha(opacity = 0);
    -webkit-transition: opacity .5s ease;
    transition: opacity .5s ease;
}

.nbanner .downbtn.active {
    opacity: 1;
    filter: alpha(opacity = 100);
}

.dd-contact-01 .nbanner .downbtn {
    top: 1.87rem;
    padding: 0px;
    margin: 0px;
}

.nbanner .downbtn p {
    margin-bottom: 0.10rem;
    text-align: center;
    color: #f7e8d2;
    font-size: 0.14rem;
    line-height: 0.28rem;
}

.dd-contact-01 .nbanner .downbtn h1 {
    font-family:  'Microsoft YaHei', Arial, sans-serif;
    color: #ffffff;
    font-size: 0.33rem;
    line-height: 0.33rem;
    padding: 0 0 0.36rem 0;
    margin: 0;
}

.dd-contact-01 .nbanner .downbtn p {
    font-family:  'Microsoft YaHei', Arial, sans-serif;
    color: #ffffff;
    font-size: 0.28rem;
    line-height: 0.42rem;
    padding: 0.40rem 0 0 0;
    margin: 0;
}