style: id: rough-notebook name: 草稿本 name_en: Rough Notebook category: [手绘, 人物, 产品] visual_dna: line: {organic: 92, precision: 8} color: {saturation: 26, warmth: 74} lighting: {softness: 55, contrast: 45} texture: {material: 70, clean: 30} detail: {density: 81} depth: {cinematic: 28} mood: {energy: 70} composition: depth: flat framing: 松散的编辑式构图，主体偏置 subjects: [人物, 产品] models: [GPT Image, Flux] recipe: identity: 草稿本上未完成的念头 line: 单程钢笔线，不做修改 color: 纸白 + 石墨灰，近乎单色 lighting: 平光，无明显方向 material: 笔记本纸、圆珠笔与铅笔 texture: 干墨颗粒与压痕 character: 俏皮、笨拙、比例不准 atmosphere: 好奇、未完成、思考中 negative: [clean vector, 3d render, glossy] reference_notes: 设计过程稿 / 会议白板记录 constraints: anchor: 主视觉即唯一锚点：线宽、纸色与留白比例以它为准；新增内容只能延续同一支笔的手感。 bans: # 按优先级，前置到提示词 - no pen switching, no second pass over a line - no area color fill - no ruler-straight alignment, no evenly spaced layout fail_if: - line ends show a deliberate hook or taper - subject is fully centered with symmetrical margins - no correction marks or re-drawn strokes anywhere pass: 应像一张从笔记本上撕下来、还没画完的页面。