Seedance 2.5 女子面部表情转变 人物角色提示词

A visually striking, cinematic close-up shot capturing a woman from the chest up against a plain black background. She wears a vibrant orange sleeveless top that contrasts sharply with her skin and the dark backdrop. Her long, dark brown, curly hair falls naturally over her shoulders, and she wears simple silver hoop earrings. The lighting is soft and directional, illuminating her face with a natural glow. The video showcases a seamless, realistic transformation of her facial expression across three distinct emotional beats: 1Neutral & Subtle (0–10s): The video begins with the woman looking directly into the camera with a calm, neutral expression. She blinks naturally and offers a faint, polite smile that barely moves her lips, maintaining steady eye contact.
 2Surprise & Awe (10–20s): Her expression gradually shifts into genuine astonishment. Her eyes widen, her mouth opens slightly in an "O" shape, and her eyebrows lift upward as if reacting to an incredible sight off-camera.
 3Warm Delight (20–30s): Her surprise softens into pure joy. She breaks into a wide, radiant smile showing her teeth, her cheeks lift, and her eyes narrow slightly with genuine happiness as she continues looking at the viewer.
 Technical & Visual Style: •Framing: Medium close-up shot (bust level), centered composition.
 •Lighting: Studio studio-style soft key lighting on her face, deep black background with zero distractions.
 •Camera Movement: Static camera with no pan, tilt, or zoom; smooth, continuous frame rate capturing subtle micro-expressions.
 •Color Palette: High-contrast warm orange top against a deep black void, realistic skin tones, natural lighting highlights.