@charset "UTF-8";
#hdmi20 {
    background: url("../images/hdmi_1920.jpg") center 182px no-repeat;
    height: 881px;
}
#hdmi20 div {
    position: absolute;
    left: 154px;
    top: 50px;
    width: 1100px;
    height: 247px;
}
@media screen and (max-width: 1366px) {
    #hdmi20 {
        background: url("../images/hdmi_1366.jpg") center 140px no-repeat;
        height: 665px;
    }
    #hdmi20 div {
        left: 113px;
        top: 54px;
        width: 742px;
        height: 218px;
    }

@media screen and (max-width: 960px) {
    #hdmi20 {
        background: url("../images/hdmi_960.jpg") center 144px no-repeat;
        height: 724px;
    }
    #hdmi20 div {
        left: 33px;
        top: 64px;
        width: 574px;
        height: 277px;
    }
}

@media screen and (max-width: 640px) {
    #hdmi20 {
        background: url("../images/hdmi_640.jpg") center 24px no-repeat;
        height: 520px;
    }
}