[AI生图咒语] 极简瑞士风格科幻书籍海报设计

2x2 grid, 16:9, do this for 4 public space, non copyrighted scifi books select foreground_environment, hidden_character_silhouette, color_palette from alternative_movie_posters where film = '[franchise]'; /* visual render logic */ -- color_palette: ai_infer(a striking 2-color screen-print palette matching the vibe of [franchise]). -- foreground (positive space): ai_infer(an iconic landscape, forest, or city skyline from the film, drawn in flat vector shapes). -- hidden_character (negative space): ai_infer(the empty sky or shadows between the foreground elements perfectly forming the side-profile of the film's main villain/hero). -- style: minimalist swiss graphic design, flat colors, no gradients, olly moss poster style.