AI 编程助手宣传信息图

A clean modern Chinese tech marketing poster for an AI coding assistant called CodePilot, vertical smartphone-friendly layout, large bold title at top left with Chinese tagline, glossy 3D blue app icon with code brackets floating at top right, four rounded feature cards in a neat grid showing code completion, AI code generation, chat debugging assistant, and code analysis with miniature code snippets and colorful icons, bottom section with benefit icons and a QR code call-to-action; premium SaaS advertisement style, soft glassmorphism, subtle gradients, white background with pale blue glow, blue-purple-cyan accents with touches of green and orange, smooth shadows, luminous highlights, polished UI/UX mockup, crisp vector typography, high-end dribbble/figma presentation, front-facing flat poster composition, ultra-clean lighting, sharp detailed rendering, 9:16 portrait format