科幻风未来主义科技感深蓝青绿渐变霓虹光效边框插画

8k ultra-clear illustration, science fiction futuristic style, the main color is bluish green, a gradient bluish green color scheme, and bright blue outlines on the edges. The center of the screen is a horizontally placed rectangular frame, and the interior is a blank area, divided into uer and lower parts. The corners of the rectangular frame are exquisitely designed and the top is decorated with strips. The background is pure black, highlighting the main object. The overall visual effect is modern and has a strong sense of technology, conveying the feeling of the future technological interface or display screen.