@charset "UTF-8";

#sound {
    background: url("../images/sound_1920.jpg") center center no-repeat;
    height: 776px;
}

    #sound div {
        position: absolute;
        left: 211px;
        top: 22px;
        width: 904px;
        height: 274px;
    }

    #sound center {
        text-align: center;
    }


@media screen and (max-width: 1366px) {

    #sound {
        background: url("../images/sound_1366.jpg") center bottom no-repeat;
        height: 655px;
    }

        #sound div {
            left: 155px;
            top: 103px;
            width: 631px;
            height: 161px;
        }
}


@media screen and (max-width: 960px) {

    #sound {
        background: url("../images/sound_960.jpg") center bottom no-repeat;
        height: 600px;
    }

        #sound div {
            left: 41px;
            top: 26px;
            width: 543px;
            height: 263px;
        }
}


@media screen and (max-width: 640px) {

    #sound {
        background: url("../images/sound_640.jpg") center bottom no-repeat;
        height: 500px;
    }
}