body:has(.flight-chess-route){overflow:hidden;overscroll-behavior:none}body:has(.flight-chess-route) .site-footer{display:none!important}.flight-chess-route{width:100%;min-height:0;overflow:hidden}.flight-chess-upstream-shell{width:100%;height:100%;min-height:0;margin:0;padding:0;overflow:hidden;background:#ffecd2}.flight-chess-upstream-frame{display:block;width:100%;height:100%;min-height:0;border:0;background:#ffecd2}@media (max-width:960px){body:has(.flight-chess-route) .site-footer,body:has(.flight-chess-route) .site-header{display:none!important}body:has(.flight-chess-route) .desktop-shell-workspace{width:100dvw;max-width:none;height:100dvh;min-height:0;margin:0;padding:0;overflow:hidden}.flight-chess-route{position:fixed;inset:0;z-index:9998}.flight-chess-route,.flight-chess-upstream-frame,.flight-chess-upstream-shell{width:100dvw;height:100dvh}}@media (min-width:961px){.flight-chess-route{position:relative;height:calc(100dvh - 52px)}.flight-chess-upstream-frame,.flight-chess-upstream-shell{width:100%;height:100%}}