body { padding: 0; margin: 0 }
#unity-container {
    position: relative; /* 追加: positionをrelativeに設定 */
    width: 100vw;      /* 追加: viewportの幅に合わせる */
    height: 100vh;     /* 追加: viewportの高さに合わせる */
}
#unity-container.unity-desktop { left: 50%; top: 50%; transform: translate(-50%, -50%) }
#unity-container.unity-mobile { width: 100%; height: 100% }
#unity-canvas { background: #231F20 }
.unity-mobile #unity-canvas { width: 100%; height: 100% }
#unity-loading-bar { position: absolute; left: 50%; top: 40%; width: 160px;  transform: translate(-50%, -50%);  }
#unity-logo { width: 168px; height: 25px; background: url('LoadingTextImage.png') no-repeat center; background-size: 168px 25px; /* 背景画像のサイズを指定 */}
#unity-progress-bar-empty { width: 141px; height: 18px; margin-top: 50px; margin-left: 6.5px; background: url('progress-bar-empty-blue.png') no-repeat center; }
#unity-progress-bar-full { width: 0%; height: 18px; margin-top: 50px; background: url('progress-bar-full-blue.png') no-repeat center; }
#unity-footer { position: relative }
.unity-mobile #unity-footer { display: none }
#unity-webgl-logo { float:left; width: 204px; height: 38px; background: url('webgl-logo.png') no-repeat center }
#unity-build-title { float: right; margin-right: 10px; line-height: 38px; font-family: arial; font-size: 18px }
#unity-fullscreen-button { float: right; width: 38px; height: 38px; background: url('fullscreen-button.png') no-repeat center }
#unity-warning { position: absolute; left: 50%; top: 5%; transform: translate(-50%); background: white; padding: 10px; display: none }
#footer-text {
    width: 100%; /* 親要素の幅いっぱいに広げる */
    text-align: center; /* テキストを中央揃えにする */
    color: #12B3C7; 
    font-size: 10px; 
    font-family: 'M PLUS 1p', sans-serif;
    background-color: rgb(255, 255, 255); /* 背景色を白 */
    padding: 50px 0px 0px 0px;
}