端午节促销海报

A dramatic Chinese Dragon Boat Festival commercial poster, centered floating zongzi wrapped in glossy green bamboo leaves and tied with rustic twine, suspended above a red altar-like surface with glowing heat and swirling steam that forms bold golden Chinese calligraphy in the air, ancient red palace doors with brass lion-head knockers in the background, scattered red beans, a wooden tray of adzuki beans, and a cracked salted egg with rich orange yolk in the foreground, luxurious festive food advertising aesthetic, cinematic warm lighting with god rays, ember sparks, smoke, and high contrast highlights, rich red, gold, orange, and deep green palette, ultra-detailed textures, photorealistic 3D food render, shallow depth of field, symmetrical centered composition, slight low-angle close-up, premium holiday promotion design with elegant gold discount typography at the bottom