body {
    padding: 0;
    margin: 0;
}

html, body {
    height: 100%;
    width: 100vw;
}


#wrap {
    /*min-width: 500px;*/
    overflow: hidden;
}

/*#header_area {*/
/*position: absolute;*/
/*min-height: 100px;*/
/*height: 100px;*/
/*width: calc(100vw);*/
/*top: 0;*/
/*left: 0;*/
/*right: 0;*/
/*!*bottom: 0;*!*/
/*}*/

#map_area {
    position: absolute;
    height: calc(100vh - 100px);
    min-height: calc(100vh - 100px);
    /*height: 100vh;*/
    /*height: 100%;*/
    width: 100vw;
    top: 0;
    left: 0;
    right: 0;
    /*bottom: 0;*/
    z-index: 100;
}

#map {
    /*width: 1024px;
    height: 600px;
    border: 1px solid #ccc;*/
    width: 100vw;
    /*height: calc(100vh - 100px);*/
    /*min-height: calc(100vh - 100px);*/
    height: 100%;
}

#ad_area {
    display: block;
    position: absolute;
    min-height: 100px;
    height: 100px;
    width: 100%;
    /*top: 0;*/
    /*left: 0;*/
    /*right: 0;*/
    bottom: 0;
}