プロンプト

Bold color-field minimalist wallpaper featuring a slender cobalt-blue vase holding a single bare ink-black twig, arranged as a right-weighted upright silhouette with the twig extending diagonally inward across a flat sunflower-yellow backdrop. Even frontal studio lighting, nearly invisible shadows, crisp clean shapes, controlled visual noise, bright and self-assured mood, no text, watermark, logo, border, UI, or interface elements.

参考画像