#Download {
    width: 764px;
    height: 172px;
    text-align: center;
    position: absolute;
    top: 937px;
    left: 50%;
    margin-left: -390px;
    z-index: 51;
    border-radius: 5px;
    background: url(../images/down.png) no-repeat left top;
}

#Download .btn_down_s1 {
    float: left;
    width: 238px;
    height: 108px;
    text-indent: -999em;
    margin-left: 94px;
    margin-top: 33px;
}

#Download .btn_down_s2 {
    float: left;
    width: 98px;
    height: 101px;
    text-indent: -999em;
    margin-left: 15px;
    margin-top: 37px;
}

#Download .btn_down_s3 {
    float: left;
    width: 98px;
    height: 101px;
    text-indent: -999em;
    margin-left: 15px;
    margin-top: 37px;
}

#Download .btn_down_s4 {
    float: left;
    width: 105px;
    height: 104px;
    text-indent: -999em;
    overflow: hidden;
    margin-left: 16px;
    margin-top: 33px;
}


#Flash1 {
    width: 1920px;
    height: 916px;
    position: absolute;
    left: 50%;
    margin: 0px auto -272px -960px;
}

#Flash2 {
    width: 1116px;
    height: 606px;
    position: absolute;
    left: 50%;
    margin: 0px auto -272px -548px;
}

@keyframes sc {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(0.8);
    }

    100% {
        transform: scale(1);
    }
}