冷蓝暗调人像特写 AI 绘画提示词，半透明薄纱与金属配饰电影感

Photography, dark-toned close-up portrait, cold blue monochrome palette, hard side light against a pure black background, translucent black gauze and metal accessories, cinematic high contrast. Vertical close-up framing, a young woman positioned slightly right of center, head turned toward the camera in a three-quarter view, gaze directed at the viewer through the lenses. She wears thin round metal-framed glasses with subtle reflections along the rims; at the upper left hairline sits a dark blue petal-shaped hair ornament connected to a fine metal chain and small pearls, falling across the temple and side of the hair. Dark hair is covered by a layer of translucent black gauze draping from the top of the head down over the shoulders and neck, layered and folded, revealing skin and strands beneath, with fine mesh texture and creases along the edges. Her skin appears porcelain-pale with a cool tint under the light, with crisp highlights on the bridge of the nose, cheekbone and lower lip, while the left cheek and neck sink into deep shadow; the lips are dark red and slightly pressed together. The key light comes from the front right as a hard raking light, creating a strong light-shadow division, illuminating the right cheek and gauze while the left side falls almost entirely dark; the background is featureless pure black, fully separating the figure. The palette is dominated by cyan-blue and black, with only a touch of dark red at the lips as an accent, low saturation and high contrast. The translucent mesh of the gauze, the cold reflections of the fine metal chain, the soft sheen of pearls and the smooth skin create layered textures. Shallow depth of field, face and glasses sharp, gauze edges and background softly blurred. The mood is built from the deep black background, cold blue hard light and the half-veiled gauze: mysterious, cold and slightly oppressive. Cinematic color grading, crushed shadows with retained highlight detail, slightly softened highlight edges, detail density concentrated on the eyes, frames and hair ornament.