Create a coloring page featuring a polar bear in an Arctic setting for children aged 4-8. The image should consist of black lines on a white background, without shading. Illustrate the polar bear with bold, clear lines, emphasizing its majestic appearance and child-friendly expression. Keep the design simple and suitable for young children. Place the polar bear among icebergs and snow, with a sun or moon backdrop. Ensure a balanced and symmetrical composition. Leave space for potential framing. Deliver in high-res PNG format. --ar 9:11