高级分屏极简纸感手绘艺术海报

Please turn each photo I upload into an individual high-end design poster, no multi-image stitching, each photo output separately. Overall use a 3:4 vertical composition, the top and bottom two areas are strictly 1:1 in height, each occupying 50% of the frame. The upper part preserves the original photo, maintaining the subject structure, real texture, natural light and shadow, and original color atmosphere, with only slight high-end photographic color grading to give it the texture of magazine photography and art publications. To fit the frame, naturally extend the sky, ground, or environmental background, but do not stretch, distort, or change the subject. The lower part extracts the most recognizable subject, outline, posture, and narrative relationship from the photo, reconstructing it as a minimalist paper-texture hand-drawn cover illustration. Highly refine and subtract complex details, keeping only the most critical visual features, re-expressing them with thin, slightly unstable hand-drawn lines and a small amount of clear acrylic flat color blocks, allowing the original theme to be recognized at a glance. The subject remains small and concentrated, accounting for about 10%–20% of the lower part, with large areas of white space around it. The background is mainly rough white paper or light-colored paper, using only a very small amount of lines or color surfaces to hint at the environment. The color palette is extracted from the photo above and compressed into no more than 4 primary colors, with distinct, complete, and restrained color blocks, preserving paper grain, hand-smearing, and slightly irregular edges. Lines are responsible for suggesting structure, and color blocks are responsible for establishing the subject. Avoid colored pencils, crayons, watercolor bleeding, pure line drawings, complex realism, heavy oil painting, smooth digital illustration, and 3D textures. A small amount of concise text can be added, flexibly using titles, theme words, object names, locations, years, numbers, or short phrases based on the photo content, not limited to urban themes. Text layout is sparse and restrained, naturally blending with the white space and illustration, with the design sense of an art book cover, independent publication, and children's picture book. The overall presentation features a small subject, large white space, strong refinement, high recognizability, a quiet, childlike, relaxed, poetic, and high-end visual temperament, avoiding commercial cartoon, e-commerce, and template styles.

请将我上传的每一张照片分别制作成一张独立的高级设计海报，不多图拼接，每张照片单独输出。整体采用3:4竖版构图，上下两个区域高度严格1:1，各占画面50%。

上半部分保留原始照片，保持主体结构、真实质感、自然光影和原有色彩氛围，仅进行轻微高级摄影调色，使其具有杂志摄影和艺术出版物质感。为适配画幅，可自然扩展天空、地面或环境背景，但不得拉伸、扭曲或改变主体。

下半部分提取照片中最具识别性的主体、轮廓、姿态与叙事关系，重构为极简纸感手绘封面插画。高度提炼并删减复杂细节，只保留最关键的视觉特征，以纤细、略带不稳定感的手绘线条和少量明确的丙烯平涂色块重新表达，让人一眼识别原始主题。主体保持小而集中，约占下半部分10%–20%，四周大面积留白，背景以粗糙白纸或浅色纸张为主，仅用极少量线条或色面暗示环境。

配色从上方照片提取并压缩为不超过4种主要颜色，色块鲜明、完整、克制，保留纸张颗粒、手工涂抹和轻微不规则边缘。线条负责提示结构，色块负责建立主体。避免彩铅、蜡笔、水彩晕染、纯线稿、复杂写实、厚重油画、光滑数字插画和3D质感。

可加入少量简洁文字，根据照片内容灵活使用标题、主题词、对象名称、地点、年份、编号或短句，不局限于城市题材。文字排版疏朗克制，与留白和插画自然融合，具有艺术书封、独立出版物和儿童绘本式设计感。整体呈现小主体、大留白、强提炼、高识别度、安静、童趣、轻松、诗意而高级的视觉气质，避免商业卡通感、电商感和模板感。