春日雨天下雨水珠绿芽发芽新生抽象广告背景

Minimalist Rain Water solar term background, no text, no characters, soft ink wash style, 80% negative space, muted celadon color palette 核心元素描述 天空气象层 gradient sky from pearl white (#F5F9FC) to misty cyan (#B4D3D9) semi-transparent rain streaks in diagonal rhythm, density decreasing upward three blurred wild goose silhouettes dissolving into cloud texture 地表生机层 micro water droplets condensing on virtual ground plane abstract budding sprouts hinted with jade-green brush strokes faint concentric circles from raindrop impacts (opacity 12%) 材质基底 Xuan paper texture with visible fiber grains (intensity 30%) controlled ink bleeding effect at moisture convergence zones 风格强化词 Ethereal atmosphere, Zen-inspired simplicity, hazy transitional edges, restrained dynamic balance between void and form