Nano Banana 2 图像画质增强与细节修复

While maintaining precise composition and color, enhance and improve image quality. Remove blurriness, making the skin present a realistic and delicate texture: clear pores, fine lines, and natural light and shadow transitions. Retain light tones and the background, and optimize edge sharpness around the eyes, eyelashes, lips, and hair, giving the portrait the texture of high-end beauty photography, presenting a natural and unpretentious skin effect