提示词 prompt：如下：

Create a photorealistic lifestyle fitness portrait of a young woman taking a mirror selfie in a modern, softly lit fitness studio.1. Subject description, hair, skin, expression and pose:A young woman with fair skin and a natural complexion, including subtle freckles and realistic skin texture. She has medium-to-long {argument name="hair color" default="copper-red"} hair pulled into a neat ponytail, with a few naturally loose strands around the sides of her face. Her eyebrows are softly defined, her makeup is minimal and natural, and her expression is calm and slightly thoughtful as she looks toward the phone screen.She is seated comfortably on a padded gym bench, maintaining a relaxed upright posture. One hand holds a {argument name="item held" default="smartphone"} in front of her face while the other rests naturally near her side. Her pose should look like an authentic casual fitness mirror selfie rather than a staged fashion pose.2. Clothing and accessories:She wears a coordinated {argument name="outfit color" default="mustard-gold"} athletic outfit consisting of a ribbed sleeveless training top and matching high-waisted athletic leggings. The fabric should have football ribbing, realistic stretch, natural folds, and professional sportswear construction.Add a simple delicate necklace, a modern smartwatch on her wrist, and a couple of understated rings. The smartphone has a dark protective case. Keep accessories minimal and tasteful, with no prominent brand logos.3. Environment and lightingPlace her inside a contemporary fitness studio with dark gym equipment, mirrors, structural elements, and subtle reflections in the background. Keep the background slightly out of focus so the woman remains the primary subject.Strong but natural late-afternoon sunlight enters through nearby windows, creating warm highlights across her hair and clothing while producing soft geometric shadows across the scene. Maintain realistic ambient indoor lighting, natural reflections, and balanced skin tones.4. Camera / photography style:Photographed as a high-end smartphone mirror selfie combined with professional photography aesthetics, approximately 50mm equivalent perspective, natural camera height, realistic mirror reflection, shallow-to-moderate depth of field, crisp focus on the subject, detailed hair strands, realistic skin texture, accurate fabric detail, cinematic warm color grading, high dynamic range, natural contrast, subtle lens characteristics, and photorealistic high-resolution quality.

来源：https://x.com/Jodie_Noraa/status/2088559310091759698