body {
    font-family: "Microsoft YaHei";
    background-image: url("../image/background.png");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    margin: 0px;
}

body:after{
    opacity: 0.4;
}

.firstImage {
    width: 100%;
    height: auto;
    max-width: 700px;
    text-align: center;
}

.OSDIPopupWrapper {
    width: 100%;
    height: 100%;
    text-align: center;
    min-height: 480px;
    margin: 0;
    padding: 0;
}

.OSDIPopupHeader {
    width: auto;
}

.OSDIPopupHeading {
    text-align: center;
    top: 20px;
    font-size: 44px;
    color: #801729;
}

.OSDIPopupPart {
    color: #801729;
    font-size: 18px;
    text-align: center;
    padding-bottom: 10px;
}

.OSDIPopupImg {
    width: 100%;
    display: block;
    left: 0;
    margin: 0 auto;
    position: absolute;
    right: 0;
    text-align: center;
    cursor: pointer;
}

.OSDIPopupSectionCategory {
    text-align: center;
    color: rgba(76, 69, 143, 0.61);
    font-size: 36px;
    padding-bottom: 1em;
    padding-top: 1em;
}

.OSDIPopupSectionContinue {
    text-align: right;
    background-position: right bottom;
}