写实摄影风格海底珊瑚礁生态系统自然宁静场景商业照片

underwater natural landscape, deep blue and light blue color scheme, white and brown accents, various coral formations including columnar, tabular, and branching corals, colors ranging from pale white to deep brown, densely distributed on the seabed, forming a continuous coral landscape, intricate surface textures and subtle color variations on corals, deep blue water background with gradient effect, creating a sense of depth, serene and mysterious atmosphere, conveying natural beauty and ecological richness