卡通扁平化风格深灰色背景橙色汉堡爆米花香肠饼干美食

minimalist retro food illustration, gray main tone, color scheme includes brown, orange, white, and black, golden burger with white filling in top left, dark brown drink with bubbles and red decoration in top center, white popcorn in top right, orange pretzels in middle right, bowl with dark brown grilled meat and white rice with green herbs in bottom left, plate with red-brown sausages in bottom right, evenly distributed food with symmetrical layout, clear textures on food, gray background, rich and appetizing visual effect, conveys a sense of leisure and enjoyment of food