简约唯美自然风秋末冬初枫叶飘落雪地季节交替场景插画

minimalist winter illustration, soft and dreamy style, light gray-white background with gradient, thin snow-covered ground, scattered orange-yellow and pink maple leaves, some half-buried in snow, some naturally spread out, concentrated at the bottom left and right with central blank space, low-angle perspective, delicate snowflakes falling, subtle texture on leaf edges, warm and cool color contrast, serene and peaceful atmosphere, perfect for holiday cards or meditation visuals