{

{ "style_prompt_template": { "subject": "{{PERSON_NAME_OR_IMAGE}}", "aspect_ratio": "9:16 vertical", "canvas_size_guidance": "1080x1920 or equivalent 9:16", "shot_type": "medium portrait shot, zoomed out 50% from tight close-up, head-to-mid-torso visible, facing camera", "photography_style": "dramatic black and white studio portrait, editorial/fine-art photography", "composition": { "face_position": "subject's face centered both horizontally and vertically in the frame", "face_size_in_frame": "face occupies roughly 20-25% of frame height, not tightly cropped, ample negative space around subject", "eye_line": "eyes aligned at approximate vertical center of the canvas", "headroom": "generous margin above the hair, clear dark space visible above head", "crop": "visible down to mid-chest or waist, more of the suit and shoulders shown, wider view than a tight headshot", "surrounding_space": "large area of negative black space surrounding subject on left, right, top, and bottom", "alignment": "subject facing straight into camera, symmetrical framing, no off-center offset" }, "lighting": { "type": "single hard top-down spotlight (butterfly/Paramount lighting)", "quality": "harsh, narrow beam creating strong falloff", "key_highlight": "top of hair and forehead catch bright rim light", "shadow_behavior": "deep shadows under brow, cheekbones, and jawline; steep light-to-dark gradient across face", "background_light": "none; background falls into near-total darkness with faint gradient near top edge, spotlight cone visible in wider frame" }, "color_treatment": "monochrome black and white, high contrast, deep blacks, no gray midtone flatness", "background": "solid black or near-black, subtle vignette, no visible texture or props, large expanse of negative space", "wardrobe": "dark tailored suit jacket, white dress shirt, dark tie, formal/business attire, full torso visible", "expression_and_pose": "neutral to serious expression, calm and composed, minimal smile, direct gaze into lens, relaxed shoulders", "skin_and_texture_detail": "visible natural skin texture, pores, fine wrinkles, stubble if present, unretouched realism", "hair_detail": "individual strands visible and crisply lit, natural texture, not overly styled", "camera_and_lens": "shot as if on medium format camera, 50mm-85mm equivalent lens, greater working distance from subject, shallow depth of field, tack-sharp focus on eyes", "grain_and_finish": "fine film-like grain, high dynamic range, crisp micro-contrast, glossy editorial finish", "mood": "intense, powerful, cinematic, timeless" }, "negative_prompt": "color cast, flat lighting, soft focus, blown highlights on face, busy background, smiling broadly, low contrast, blurry details, off-center face, face cropped at edge, horizontal framing, extreme close-up, tight crop, face filling entire frame" }

{ "style_prompt_template": { "subject": "{{PERSON_NAME_OR_IMAGE}}", "aspect_ratio": "9:16 竖版", "canvas_size_guidance": "1080x1920 或等效 9:16", "shot_type": "中景人像镜头，比紧凑特写拉远 50%，可见从头到中段躯干，正面朝向相机", "photography_style": "戏剧性黑白工作室人像，编辑/艺术摄影风格", "composition": { "face_position": "人物面部在画面中水平和垂直方向均居中", "face_size_in_frame": "面部约占画面高度的 20-25%，不进行紧凑裁剪，周围有充足的负空间", "eye_line": "眼睛对齐到画面大致垂直中心位置", "headroom": "头顶上方留有充足的边距，头部上方可见清晰的暗部空间", "crop": "画面至少裁切到胸部中部或腰部，展示更多西装与肩部，视野比紧凑头像更宽", "surrounding_space": "人物四周留有大面积的黑色负空间，包括左侧、右侧、顶部和底部", "alignment": "人物正面直视相机，对称构图，无偏心偏移" }, "lighting": { "type": "单一硬光顶光聚光灯（蝴蝶光/派拉蒙光）", "quality": "强烈而窄的光束，形成明显的衰减", "key_highlight": "头顶和额头接收到明亮的轮廓光", "shadow_behavior": "眉骨、颧骨和下颌线下方形成深重阴影；面部呈现陡峭的明暗渐变", "background_light": "无背景光；背景沉入近乎全黑，仅顶部边缘有微弱渐变，更宽的画面中可见聚光灯锥" }, "color_treatment": "黑白单色，高对比度，深沉的黑色，无灰色中调平坦感", "background": "纯黑或近黑色，淡淡的渐晕，无可见纹理或道具，大面积负空间", "wardrobe": "深色定制西装外套，白色衬衫，深色领带，正式/商务着装，可见完整躯干", "expression_and_pose": "中性到严肃的表情，沉静从容，几乎不笑，直视镜头，肩部放松", "skin_and_texture_detail": "可见自然皮肤纹理、毛孔、细纹、如有胡渣亦清晰可见，未经修饰的真实感", "hair_detail": "发丝清晰可见且被锐利照亮，呈现自然纹理，不过度造型", "camera_and_lens": "仿佛使用中画幅相机拍摄，50mm-85mm 等效镜头，与人物保持更远的工作距离，浅景深，眼睛对焦极其清晰", "grain_and_finish": "细腻的胶片颗粒，高动态范围，锐利微对比度，光泽感的编辑级成片质感", "mood": "强烈、有力、电影感、永恒经典" }, "negative_prompt": "色彩偏移，平淡光线，柔焦，面部高光过曝，杂乱的背景，咧嘴大笑，低对比度，细节模糊，面部偏出中心，面部被裁切到画面边缘，横幅构图，极端特写，紧凑裁切，面部占满整个画面" }