.julia-video-talk .julia-video-player{width:100%;max-width:500px;aspect-ratio:500/889;margin:18px 0;background:#fff;border:1px solid #d8cbe1;border-radius:10px;overflow:hidden}.julia-video-player iframe{display:block;width:100%;height:100%;border:0}.julia-video-talk .btn{font-size:15px;line-height:1.5;max-width:100%;white-space:normal;text-align:center}.julia-video-talk .note{font-size:13px;line-height:1.5;margin-top:12px}