扁平风格卡通角色插画卡通风儿童小男孩小女孩通话元素

帮我创作3:4比例。{Bobo} × cartoon character, oversized head and tiny body, slightly asymmetrical proportions, leaning forward with playful tilt, wide open mouth, holding an oversized phone, minimal facial features, excited hyperactive mood, flat 2D illustration, very high contrast, thick clean outlines, bold graphic shapes, black background, limited high-contrast color palette, contemporary graphic style, emotional tone, contemporary simplicity, flat color confidence, playful, intelligent humor, clean vector look, no texture, no gradients, no shadows, no realism, centered composition, bright high saturated {cyan and magenta}