#qinCinema {
  position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100dvh;
  max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  overflow: hidden; background: #c6d7cd; color: #fff4dc; font-family: var(--text);
}
#qinCinema::backdrop { background: #172b30; }
#qinCinema canvas { display: block; width: 100%; height: 100%; image-rendering: pixelated; }
#qinCinema header {
  position: absolute; inset: 0 0 auto; display: flex; align-items: center; gap: 16px;
  padding: max(18px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) 26px max(20px, env(safe-area-inset-left));
  background: linear-gradient(#172b30d9, #172b3000);
}
#qinCinema h2 { flex: 1; margin: 0; font-size: clamp(14px, 2vw, 21px); font-weight: 600; text-shadow: 0 2px 3px #172b30; }
#qinCinema .gui { min-height: 44px; padding: 8px 14px; color: var(--ink); font: 600 15px/1.3 var(--text); cursor: pointer; }
#qinCinema .lang-switch { position: static; flex: none; min-width: 44px; }
#qinCinema button:focus-visible { outline: 3px solid #fff4dc; outline-offset: 4px; }
#qinCinema .cinema-caption {
  position: absolute; inset: auto 0 0; padding: 50px 20px calc(94px + env(safe-area-inset-bottom));
  text-align: center; pointer-events: none; background: linear-gradient(#172b3000, #172b30ed);
  text-shadow: 0 2px 4px #172b30;
}
#qinCinema h3 { margin: 0 0 12px; font-size: clamp(16px, 2vw, 24px); color: #f7db9e; }
#qinCinema .cinema-caption p { margin: 0; white-space: pre-line; font-size: clamp(17px, 2.1vw, 28px); line-height: 1.5; }
#qinCinema footer {
  position: absolute; inset: auto 0 0; display: flex; align-items: center; justify-content: center; gap: 16px;
  padding: 16px 16px max(20px, env(safe-area-inset-bottom));
}
#qinCinema footer small { font-size: 13px; }
body.qin-cinema-active :is(#hud, #debug) { visibility: hidden; pointer-events: none; }
@media (max-width: 600px) {
  #qinCinema header { gap: 10px; padding-left: max(12px, env(safe-area-inset-left)); padding-right: max(12px, env(safe-area-inset-right)); }
  #qinCinema h2 { max-width: 10em; }
  #qinCinema .cinema-exit { margin-left: auto; }
  #qinCinema .gui { padding: 8px 10px; font-size: 14px; }
}
@media (pointer: coarse) { #qinCinema footer small { display: none; } }
@media (max-height: 520px) {
  #qinCinema header { padding-top: max(8px, env(safe-area-inset-top)); }
  #qinCinema footer { justify-content: flex-end; padding-bottom: max(10px, env(safe-area-inset-bottom)); }
  #qinCinema footer small { display: none; }
  #qinCinema .cinema-caption { padding-bottom: 14px; padding-right: 210px; }
  #qinCinema h3 { margin-bottom: 4px; font-size: 15px; }
  #qinCinema .cinema-caption p { font-size: 17px; }
}