Gemini Nano Banana Pro - 青年沉思像

Gemini Nano Banana Pro. Prompt: A digital oil-painted bust portrait of a slender young man (late teens/early twenties) with a contemplative slightly weary expression. He wears a chunky rust-red knit sweater. He has fair skin with warm undertones a natural flush on cheeks and nose and dark wavy hair falling messily over his forehead. His large dark eyes look slightly left of the viewer; lips are softly parted. Soft side lighting from the left highlights his features casting gentle shadows on the right. The background is an abstract textured mix of muted beige cream pale blue and peach brushstrokes. Style combines realistic facial proportions with impressionistic heavy-impasto brushwork.