Koi Leap Zen Luck Poster

Theme: Oriental Zen minimalist poster
Style branch: high-contrast bright style
Main content: A red-orange koi leaps out of the minimalist water surface
Emotional themes: vitality, agility, good luck, movement within stillness
Scenes and imagery: peacock-blue water surface, jade-white blank space, koi leaping up, small splashes, and very faint lotus leaf shadows
Composition and space: Composed slightly below the center, with koi as the main visual feature, the water occupying the space below, and a large area of bright blank space above
Color control: Jade white serves as the background for the composition, peacock blue for the water surface and distant air layer, and red orange only for the koi body and a small amount of water reflection; Avoid the entire image being blue or orange
Light and texture: Bright natural light, light reflection on water surface, rice paper texture, clear and granular feel
Aspect ratio: 9:16 
Additional requirements: Koi should be simple and powerful, not depicted as a complex school of fish. The overall picture should be lively but restrained, giving off the impression of an oriental good luck poster