简单蓝色背景图案

This is a digital artwork depicting a peaceful, stylized landscape and undulating hills. These hills are rendered in different shades of blue, creating a sense of depth and distance. The hills in the foreground are deep blue, while the hills in the middle are lighter, transitioning into subtle green tones. The background presents a subtle gradient from light blue to soft pink, implying a distant sunrise or sunset. The sky is clear and blue, without clouds, enhancing the tranquility and peaceful atmosphere of the artwork. The overall style is simple and modern, with smooth lines and a limited color palette.