简约现代科技风渐变色彩几何线条复古麦克风声波传播音

illustration, minimalistic style, deep blue main color, gradient color scheme including purple, pink, and blue, microphone icon at the top right, sound wave pattern extending to the left below the microphone, strong technological atmosphere, voice assistant theme, decorative elements including halo effect on the microphone icon and gradient color design on the sound waves, background in solid deep blue, modern and technological visual effect, conveying information about voice assistant services and products, emphasizing voice recognition technology