.oriental-inline-youtube {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #000;
}
.oriental-inline-youtube iframe {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    border: 0;
    display: block;
}
@supports not (aspect-ratio: 16 / 9) {
    .oriental-inline-youtube { height: 0; padding-bottom: 56.25%; }
}