*{box-sizing:border-box}html,body{background:#f3f7ff;width:100%;height:100%;margin:0;overflow:hidden}body{font-family:Arial,Helvetica,sans-serif}.site-shell,.site-frame{width:100%;height:100%}.site-shell{min-height:100dvh}.site-frame{background:#f3f7ff;border:0;display:block}