Anime Badge Merchandise Poster Generation

A professional anime merchandise promotional poster, with style, color scheme, and atmosphere fully auto-generated based on the reference image. Main subject: A 3D close-up of a round tin badge at the center of the frame, with noticeable glossy plastic/metal finish, clearly displaying the character from the reference image. The badge should be realistic and high-quality. Adaptive background: Generate a completely new flat design background based on the reference image's art style, color palette, and atmospheric elements (such as season, lighting, brushstrokes). The background layout must strictly extract and延续 the reference image's dominant colors and artistic style. Decorative elements: Automatically add matching flat design elements on the background layer according to the character's temperament. Both the background and the badge display the character from the reference image, but the elements remain independent and do not interfere with each other. Overall effect: Harmonious and unified colors, commercial-grade graphic design; high resolution, soft lighting, perfect combination of 3D rendering and 2D layout.