卡通手绘风蓝色潜水艇水下探索气泡环绕插画

cartoon style illustration, main colors blue and orange, color scheme includes red and gray, main object is a cartoon submarine, submarine body is blue with orange and red decorations, three round windows with orange frames, front of submarine has a curved pipe in blue and orange, red fin structures at the bottom, yellow rivet decorations on the surface, multiple blue bubbles of varying sizes around the submarine, white background, overall lively and cute visual effect, conveying a relaxed and cheerful emotion, submarine design is simple and dynamic, childlike and playful