@charset "UTF-8";

.map_area {
    position: relative;
    aspect-ratio: 2 / 1;
}
@media screen and (max-width: 600px) {
    .map_area {
        aspect-ratio: 4 / 3;
    }
  }

.map_area iframe {
    position: absolute;
    width: 100%;
    height: 100%;
    display: block;
}