3D渲染手机通讯信息图标元素

illustration, minimalistic style, white, blue, orange, and yellow color scheme, smartphone in the center, tilted position, multiple message notification icons on screen, three notification boxes with red, yellow, and green backgrounds, envelope icons and text inside each box, two question marks on the top left, speech bubble with green circle icon on the bottom left, decorative elements of simple lines and geometric shapes, pure white background, clean and clear visual effect, conveys information about phone notifications and communication