Pure High-Saturation Sky-Blue Female Poster

Generate a vertical 2:3 highly finished portrait editorial poster. The background is a pure high-saturation sky blue, and in the lower-center of the frame is placed a huge bright yellow circle occupying about two-thirds of the frame width. The subject is a clearly adult young East Asian woman, slender, with an oval face, cool fair natural skin, slender dark brows, slightly upturned almond-shaped dark brown eyes, a straight small nose bridge, and soft small pink lips; jet-black thick long straight hair parted in the center, longer than waist length, smooth strands with subtle blue-gray highlights. She stands with her back to the camera at about three-quarter angle, shoulders turned back, face turned sideways toward the camera, gazing at the viewer with a quiet, slightly detached look. She wears a loose white long-sleeve shirt, with a dark navy fine white-striped structural cloth draped over her shoulders and back, paired with dark denim bottoms; both hands hidden behind her back, lightly holding a rose that gradients from pale creamy yellow to soft pink, its green stem extending toward the bottom of the frame. Sharp, clean portraiture, soft frontal studio light with slight right-side rim light, realistic skin and hair, no plastic feel. The layout uses four oversized white geometric sans-serif letters behind the figure to form a tight two-line background skeleton, occluded by the figure; in front of the figure another set of extremely thin white hollow outline letters is superimposed, passing through the hair, clothing and rose while remaining light. Regular white dot arrays appear at the middle left and right. In the upper left corner, a small plain wordmark 'genvizu' and one line of tiny column text; upper right and lower left show '2026'; at the bottom center, two lines of tiny fictional editorial caption text, containing no real names or identities. Strong blue, yellow, white and black four-color relationship, rigorous margins, clear foreground-background occlusion between text and photography. No third-party logo, no real person names, no watermark, no QR code, no account, no extra props, natural fingers.