3D渲染地球城市星空场景插画素材

3D rendered illustration, main colors dark blue and white, color scheme includes black, blue, white, and yellow, Earth with network connection lines, Earth positioned at the bottom, network lines in arcs above and on the surface of the Earth, city lights on Earth's surface, glowing effect on connection lines, starry background, no text, strong technological atmosphere, modern and futuristic environment, conveys the message of global connectivity