Stadium Steps Japanese Negative Film Idol

Application scenario: realistic and natural
Asset type: Portrait, target size 1200x1600 vertical
Main request: Create a portrait of a Korean adult female idol with a Japanese-style negative aesthetic, set against the backdrop of an open outdoor stadium steps after rehearsal.
Scene/Background: Concrete stadium steps, faded rows of seats, a vast summer sky, and a small plastic bag fluttering in the wind.
Main subject: A Korean adult female idol in her twenties, with a calm and distant expression, looking slightly tired, her hair blown by the wind across her face.
Outfit: Large white team uniform-style shirt (no visible logo), high-waisted navy shorts, white socks, and sneakers.
Posture/Movement: Sit at the edge of concrete steps, one hand supporting behind you, one knee bent, the other leg extended, torso slightly turned toward the camera.
Props: A striped sports towel wrapped around one wrist, with a glass bottle of cold drink with condensed water beads pressed to the cheek.
Style/Media: Realistic documentary editorial style photos, Japanese negative film aesthetics.
Composition/Framing: Vertically, steps form repetitive lines, slightly imperfect cropping, and open skies.
Light and Shadow/Atmosphere: Natural afternoon sunlight, slightly overexposed highlights, low contrast, nostalgic and contemplative atmosphere.
Colors: white, navy blue, concrete gray, faded seat blue.
Restrictions: Only adult subjects, elegant but not revealing fashionable portraits, no logos, no text, no watermark.