Oriental Zen Minimalist Autumn Wallpaper

Theme direction: theme Style branch: High-contrast seasonal type Main subject: character_action Emotional motif: Clear autumn day, upward momentum, vitality within stillness Scenes and imagery: Lemon-yellow gingko leaves, indigo-blue staircase shadows, cool white walls, character silhouette Composition and space: Deep composition, staircase extending upwards, character located in the lower-middle part, gingko leaves dotting the steps and negative space areas Color control: color_control; avoid yellow tint across the entire image Light and texture: Bright natural light, light paper feel, clear edges, small amount of grain Aspect ratio: 9:16 Additional requirements: The steps should be minimalist, gingko leaves should be few but striking, overall light and transparent