/* 21.371 — retain the live Empire scene behind each city so returning is immediate. */
#underworld .bt22319-map-frame > .bt22319-map[data-uw-map]{z-index:1;}
#underworld .bt22319-map-frame > .bt22371-world-cache{
  z-index:0!important;opacity:0!important;visibility:visible!important;
  pointer-events:none!important;
}
#underworld .bt22319-map-frame > .bt22371-exit-snapshot{
  z-index:2!important;pointer-events:none!important;
  transform-origin:50% 50%;
  animation:bt22371-exit-snapshot .43s cubic-bezier(.28,.70,.25,1) forwards!important;
}
@keyframes bt22371-exit-snapshot{
  0%{transform:scale(1);opacity:1}
  100%{transform:scale(.91);opacity:0}
}
/* Never blur/dim the ready Empire scene on the way out. */
#underworld .bt22319-map-frame.bt22365-transition-exit > .bt22319-map{
  animation:none!important;filter:none!important;opacity:1!important;
}
@media(prefers-reduced-motion:reduce){
  #underworld .bt22319-map-frame > .bt22371-exit-snapshot{animation-duration:.01ms!important;}
}