超写实 IMAX 级 Netflix 风格电影感黑白影棚人像，9:16 竖版。使用上传的图片作为主要视觉参考，精确保留面部身份特征、比…

Hyper-realistic IMAX-level Netflix-style cinematic black-and-white studio portrait, 9:16 vertical. Use the uploaded image as the primary visual reference and preserve the exact facial identity, proportions, and defining features. Create a woman wearing a fitted white sleeveless ribbed tank top and medium-wash straight-leg jeans; she is sitting sideways on a round wooden stool with her body curled inward, both knees drawn up close toward her chest, one knee raised prominently in front of her while the other leg folds beneath it, both arms wrapping naturally around her raised legs with her hands gently clasped together around the lower leg and ankle, one bare foot hanging downward near the stool while the other leg remains folded, and her upper body leaning softly toward the raised knee; her head rests sideways against the top of her raised knee, cheek gently touching the denim, face turned toward the camera, eyes looking directly at the viewer with a soft thoughtful gaze, relaxed eyebrows, naturally closed lips and a quiet reflective expression; long dark brown hair with a deep side part, swept back from the forehead and falling loosely behind her head and over the right side of the stool in soft natural waves; fair luminous skin rendered with realistic natural texture and smooth tonal detail; a simple seamless light-gray studio background with a subtle darker gradient near the floor, keeping the stool and subject clearly separated; large soft diffused studio light from the upper left creates gentle illumination across her face, shoulder and arms with smooth shadows beneath the chin, hair and folded legs; refined monochrome colour grading with rich charcoal blacks, clean soft whites, detailed mid-gray tones, gentle contrast, slightly lifted shadows, smooth highlight roll-off, subtle film grain and a classic fine-art black-and-white photographic finish. Negative prompt: altered pose, head not resting on knee, legs straight, hands separated, changed identity, distorted face, distorted anatomy, deformed hands or feets, bad anatomy, extra limbs, text, watermark.

超写实 IMAX 级 Netflix 风格电影感黑白影棚人像，9:16 竖版。使用上传的图片作为主要视觉参考，精确保留面部身份特征、比例和标志性细节。画面中创建一位女性，身穿合体的白色无袖罗纹背心与中水洗直筒牛仔裤；她侧坐在一张圆形木凳上，身体向内收拢，两膝向胸口方向收拢靠近，其中一侧膝盖明显抬起到胸前，另一条腿折叠在下方，双臂自然环绕在抬起的双腿上，双手在小腿与脚踝处轻轻交握在一起，一只赤足向下悬垂靠近木凳，另一条腿保持折叠姿态，上身轻柔地倾向抬起的膝盖；头部侧靠在抬起膝盖的顶端，面颊轻贴牛仔布料，脸部朝向镜头，双眼直视观众，眼神柔和而沉思，眉毛自然放松，嘴唇自然闭合，神情安静而内省；深棕色长发，深侧分，从额头向后梳理，自然松散地垂落在头后方，并柔软地自然波浪状披落在木凳右侧；白皙透光的肌肤呈现逼真的自然质感与平滑的层次细节；简洁无缝的浅灰色影棚背景，靠近地面处有微妙的更深渐变，使木凳与主体清晰分离；来自左上方的巨大柔和漫射影棚光在她脸部、肩部与手臂上营造柔和照明，下巴、头发与折叠的双腿下方形成平滑阴影；精致的单色调调色：浓郁的炭黑色、洁净柔和的白色、细腻的中灰层次、温和的反差、略微提亮的阴影、平滑的高光过渡、轻微的胶片颗粒感，以及经典艺术黑白摄影质感。 负面提示：姿势改变、头部未靠在膝盖上、双腿伸直、双手分开、身份被更改、面部扭曲、解剖结构扭曲、手或脚畸形、错误的解剖结构、多余肢体、文本、水印。