Based on the reference image's material, product material photography, close-up shot. Two full-bodied natural cotton bolls centered in the frame, perfect center composition, eye-level angle. Details: pure white fluffy texture of natural cotton, each with complete five-petal cotton structure, clear fiber texture, soft and delicate touch, natural brown calyx and slender curved stem at the bottom, realistic details. Dynamic design: some fibers of one cotton boll are light and floating, like soft white silk threads spreading in the air, smooth and natural lines, creating a visual effect of dynamic and static combination. Background and style: background is a light blue sky with soft clouds, with a soft fabric texture liner at the bottom, overall fresh and simple e-commerce popular science style, highlighting the natural soft texture of cotton, conveying comfortable and skin-friendly product features, giving a reassuring and gentle feeling. Color and lighting: main colors are light blue (sky), white (cotton and texture), light brown (calyx and stem), soft and uniform natural light, no hard shadows, clean and transparent picture.
