产品视觉 GPT Image 2 提示词：Geometric Bird Riding Bicycle

A minimalist flat vector illustration on a light gray background showing a whimsical bird riding a bicycle, built entirely from simple geometric shapes with thick black outlines. The bicycle is a black line-drawn road bike in side view facing left, with 2 large wheels, each wheel divided by a vertical and horizontal spoke cross, a simple triangular frame, a small black saddle, pedals, and a thin black ground line running horizontally beneath the bike. The rider is a stylized white bird with a large round body, a smaller round head, a pointed orange beak opened wide, and a pink lower beak interior. The bird has 1 visible black eye, a simple curved black line on top of the head, 1 teardrop-shaped wing behind the neck, and 1 angled white tail feather shape pointing backward. The bird leans forward over the bicycle as if actively riding. It has 2 long narrow orange legs with black outlines extending downward over the frame toward the pedals. Keep the composition centered, playful, clean, and abstract, with no shading, no texture, and a modern icon-like graphic style.