/* Shared background: exact Slide 19 artwork and rendering. */
.teaching-slide.history-stage-background,body.lesson-presenting .teaching-slide.history-stage-background{position:relative;isolation:isolate;background:#091e18 url('../../assets/experience/allied/map-background.png') center/cover no-repeat;color:#e5c67f;border:1px solid #a6955d;border-radius:6px}
.teaching-slide:is(.slide-campaign-codex,.slide-field-radio),body.lesson-presenting .teaching-slide:is(.slide-campaign-codex,.slide-field-radio){background:#091e18 url('../../assets/experience/allied/map-background.png') center/cover no-repeat}