/* CSSで表示サイズや、背景色を指定する */
model-viewer {
    width: 100%;
    height: 720px;
    background-color: white;
}

model-viewer#reveal {
    --poster-color: transparent;
}
body {
    margin: 0px;
    max-width: 720px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.wrap_original {
    overflow: hidden;
}
.container {
    padding: 0px;
    margin: 0px;
    max-width: 720px;
    line-height: 0;
}
.container > a > video {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}
content {
    padding: 0px;
    margin: 0px;
    text-align: center;
    max-width: 720px;
}
.main {
    padding: 0px;
    border: 0px;
    margin: 0px;
}
header {
    width: 100%;
}
.header-contents {
    position: fixed;
    padding-left: 0px;
    padding-right: 0px;
    display: inline;
    height: 70px;
    width: 375px;
    max-width: 720px;

    z-index: 99;
    text-align: center;

    transform: translateX(-50%);
}
.header-contents > ul {
    padding: 0px;
    max-width: 720px;
}
.header-contents > ul li {
    width: 32%;
    display: inline-block;
    padding: 0px;
}

.main_logo {
    display: block;
    height: 0px;
    width: 200px;

    position: relative;
    top: 223px;
    left: 23px;
}
.room_logo {
    display: block;
    height: 0px;
    width: 200px;

    position: relative;
    top: 28px;
    left: 23px;
}
.footer {
    height: 100px;
    background-color: black;
    display: flex;
    align-items: center;
}
.footer > ul {
    padding: 0px;
    padding-left: 30px;
    max-width: 720px;
}
.footer > ul li {
    width: 30px;
    display: inline-block;
    padding: 0px;
}
/* ga */
.gallery {
    max-width: 560px;
    text-align: left;
    padding-top: 112px;
}
.ga_img {
    display: flex;
    justify-content: space-between;
}
.youtube {
    width: 100%;
    aspect-ratio: 16 / 9;
}
.youtube iframe {
    width: 100%;
    height: 100%;
}

.wrap_2 {
    margin: 0px 22px 0px;
}
.gallery > p {
    padding-bottom: 60px;
}
#en_ja {
    position: fixed;
    padding-left: 0px;
    padding-right: 26px;
    display: inline;
    height: 70px;
    width: 375px;
    max-width: 720px;

    z-index: 99;
    text-align: right;

    transform: translateX(-50%);
}

@media only screen and (max-width: 599px) {
    model-viewer {
        width: 100%;
        height: 375px;
        max-height: 720px;
        background-color: white;
    }
}