body,html{font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,WenQuanYi Micro Hei,sans-serif;overflow:hidden;width:100%;height:100%}body{margin:0;background-color:#000}#player{width:100%;height:100%}