3D渲染赛博朋克风科幻未来时空隧道发光圆环悬浮宇宙

retro-futuristic illustration, glowing neon ring at center forming a circular halo, ground reflects neon light creating symmetrical effect, grid texture on ground, deep blue starry background with small stars, slight blur at edge of neon ring adding dream, Background, High Definition Detail, Bright, High Quality