@charset "UTF-8";

html,
body {
    margin: 0;
    min-height: 100%;
}

.game-area {
    width: 100%;
}

.game-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;

    container-type: inline-size;
}

.game-frame {
    display: block;
    width: 100%;
    height: calc((100cqw * 9 / 16) + 25px);
    border: 0;
}