.grace-links-video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background-color: #222;
}

.grace-links-video-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.bilibili-player-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background-color: #222;
}

.bilibili-player-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}