产品视觉 GPT Image 2 提示词：Back-to-Back Dark Bishounen Portrait

A dramatic, painterly anime-style illustration of two androgynous young men standing back-to-back in a dark, romantic historical-fantasy composition. The left figure is taller and shown from mid-thigh up, with very long, messy black hair cascading over the shoulders and chest, a partially open white shirt, a fitted black vest, a brown leather belt, and an ornate black military-inspired coat draped over one shoulder with gold embroidery, gold buttons, a large gold epaulet, fur trim at the collar, and a round red-and-cream rosette detail near the shoulder. His pose is relaxed and theatrical, with one hand lifted into his hair and his head tipped slightly back. The right figure is slightly shorter, shown from the waist up and turned away in profile, with short tousled black hair, a white high-collared shirt, a black vest, dark gloves, and crossed arms, giving a cool, reserved presence. Both characters have pale skin and a moody bishounen aesthetic. The background features a huge glowing red sun or moon centered behind them, with a textured gold-leaf and black grunge backdrop, deep crimson drapery or haze near the lower left, scattered glowing red petals or embers drifting through the air, and red flowering branches on the right side. Use rich crimson, black, antique gold, and ivory tones, cinematic rim lighting, layered textures, intricate costume rendering, elegant brushwork, and an emotional, nostalgic, high-detail finish.