body.otobon-site-runtime-page .otobon-site-runtime-host,
body.otobon-site-runtime-page .otobon-site-runtime-light {
    display: block;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
}
body.otobon-site-runtime-page .otobon-site-runtime-host {
    contain: layout style;
}