夜晚在安靜宿舍房間書桌前用功的女孩

A quiet boarding school hostel room at night, warm desk lamp lighting. A calm Gen-Z African girl studying seriously at a desk, wearing glasses, oversized sweatshirt, joggers, simple braids tied back. Books, laptop, notes everywhere. Outside the window is darkness. Mood: discipline, loneliness, responsibility. Cinematic realism, soft shadows, emotional stillness.