traditional koi lantern 3d model

3D model render of a traditional Chinese red-gold carp lantern (koi fish), strictly following the structure and patterns of the reference image. Key details: - Streamlined carp shape, round fish head, open mouth, large prominent black fish eyes with golden ring, fan-shaped tail fin, consistent fin (dorsal, pectoral, pelvic, caudal) shape with the reference - Overlapping arc-shaped fish scales: red base with golden outline, warm glowing effect inside the lantern - Central circular "福" (Fu, blessing) character pattern (golden on red background) on the fish body, surrounded by blue and golden cloud scroll patterns - Golden scroll/cloud patterns on all fins and tail, gradient golden edge decoration，the tail of the koi fish is raised - Decorative golden patterns on the gill cover of the fish head, white belly with golden lines Style: photorealistic 3D render, precise structure, 1:1 pattern position, white background, professional product display, high detail, 8K, no perspective distortion