抽象艺术光效渲染现代视觉艺术彩虹色系渐变光晕放射状

abstract gradient art, no specific objects or figures, soft multicolor gradient radiating from the center, rainbow colors including red, orange, yellow, green, blue, indigo, violet, smooth transitions between colors, blurred halo effect, no clear boundaries, dreamy and soft atmosphere, visual flow, conveys joy, relaxation, hope, and creativity, vibrant and dynamic visual effect, suitable for themes of diversity, inclusion, and innovation, strong artistic beauty