โปสเตอร์แบ่งครึ่งภาพถ่ายและคอลลาจมินิมอล

Create an independent high-end design poster in a 3:4 vertical composition, split strictly 1:1 between top and bottom halves (each occupying 50% of the canvas). Top half: Retain the reference photo, preserving the subject identity, structure, posture, authentic texture, natural lighting, and original color mood with subtle high-end grading. The environment background may extend naturally to fit the frame, but the subject must not be stretched or distorted. Bottom half: A refined artistic reinterpretation that extracts the core theme, visual anchor, and emotional essence of the reference photo. Redesign the scale, placement, cropping, and orientation into an independent graphic composition. Preserve only the most recognizable silhouettes, contours, and visual memory points. Rendered in a style of [fine line hand-drawing + flat wash + paper texture + light collage]. The subject uses minimal clean outlines, filled with calm flat color blocks on a delicate pale tinted backing block that the subject subtly pierces or intersects. Composition emphasizes [small-scale seal impression + large areas of conscious white space], with the subject positioned off-center, cropped, or floating, leaving expansive breathing room. The color palette extracts 2–4 dominant colors translated into a [high brightness, clear, soft pastel system] (such as mint green, blush pink, pale lilac, cream yellow, or soft sky blue) against a near-white paper background. Minimal poetic typography in a slender handwritten font complements the negative space.