产品视觉 GPT Image 2 提示词：Minimal Studio Portrait in Neutral Tones

A highly realistic studio portrait of a {argument name="subject gender" default="female"} in her mid-20s with a naturally fit build, framed from the chest up at eye level, centered against a smooth warm beige studio backdrop with no distractions. She has long, thick, dark {argument name="hair color" default="black"} hair styled in loose, slightly messy natural waves with strong volume and a soft center part, falling over both shoulders. Her pose is relaxed and confident, facing the camera straight on with a calm, neutral, self-assured expression. She wears 2 visible clothing layers: a plain white crew-neck T-shirt underneath a lightweight taupe-gray casual zip jacket worn open, with a minimal modern streetwear look in muted neutral tones. Include a small subtle earring visible on one ear. Use professional studio lighting with a soft frontal key light, gentle fill, soft natural shadows, accurate skin tones, and very light separation from the background. Shoot with an 85mm portrait lens look at f/2.8, tack-sharp on the subject with shallow depth of field, editorial fashion portrait style, natural balanced color grading, minimal retouching, ultra-detailed, no filters, no noise, no motion blur, no cartoonish features.