Eastern Zen minimalist autumn stair cover poster AI Image Prompt

Theme direction: Eastern Zen minimalist cover poster Style branch: Bright and transparent type Main content: An ancient-style young traveler stands in the middle section of light-colored long stairs, slightly turned sideways, lightly holding a beige oil-paper umbrella in the right hand Emotional motif: Relaxed, clear, bright autumn feeling Scene and imagery: Red maple leaves, white steps, clear blue sky background, young person, slight tree shadows Composition and space: 9:16 vertical composition, long stairs extend from bottom to top forming visual guidance, character located in lower-middle part, large clean title area reserved at top Color control: Cream white as high-brightness base, maple red for fallen leaves and local accents, clear blue for distant sky color blocks, character clothing in light cream white or pale cyan-gray; avoid dirty yellow filter effect across the whole image Lighting and texture: Bright sunlight, clear edges, light flat poster feel, extremely light paper texture is sufficient Aspect ratio: 9:16 Additional requirements: Overall should be bright, transparent, with breathing room, stair structure should be simple and high-end, suitable for making high-value covers