Regal Tang-Style Empress Portrait

9:16 vertical version, high-precision ancient style xianxia female lead character portrait, style aesthetic. The overall image is bright, majestic, cool, noble, and powerful, with a strong sense of pressure and authority. The main subject is a young adult Oriental woman, visual age about age_range. The makeup is a makeup_style, emphasizing eye makeup, lip makeup, and flower patterns. The hairstyle is a high bun, full at the top, wearing a large gold crown and phoenix-patterned headwear. The character sits on the edge of the high steps of the Phoenix Golden Hall, body slightly turned, one hand on her knee, looking directly into the lens. The camera uses a large half-body low-angle composition, with a blurred golden hall relief in the background.