Sweet-Cool Urban Silhouette

Main content: A minimalist illustration of an adult Eastern woman standing lightly against the wall, wearing a deep brown-black fitted slip dress, one leg naturally relaxed, the other foot gently pressed against the wall, highlighting the S-shaped body curve, chest line, waistline, leg extension, and shoulder-neck proportions 
Main temperament: Sweet and cool, confident, urban, subtly sweet
Artwork: Minimalist illustration
Main color tones: dark brown-black, milky white, dark gold
Accent color: highly saturated vermilion
Geometric elemental strength: medium 
Geometric element type: ultra-fine straight line + small red dot
Aspect ratio: 4:5