.frame-embed{position:relative;width:100%;aspect-ratio:var(--frame-w,1440)/var(--frame-h,900);overflow:hidden;box-sizing:border-box;border-radius:8px}.frame-embed>iframe{position:absolute;top:0;left:0;width:calc(var(--frame-w,1440) * 1px);height:calc(var(--frame-h,900) * 1px);border:0;transform-origin:top left;transform:scale(var(--frame-scale,1));opacity:0;transition:opacity .3s ease}.frame-embed.is-ready>iframe{opacity:1}.frame-embed--static>iframe{pointer-events:none}