Bannière futuriste pour cours d'IA tech

Wide futuristic Chinese online course promotional banner for a course about AI image generation, titled [GPT-Image2], emphasizing workflows from beginner setup to commercial design practice. Composition & Layout: 16:9 horizontal banner with strong spatial depth and a clean commercial tech layout. Headline positioned center-left, rendered in bold white Chinese sans-serif text with subtle dark blue drop shadow, exactly in 3 lines: Line 1: "[GPT-Image2零基础到精通实操:]" Line 2: "[从账号注册到商业海报,]" Line 3: "[AI出图底层逻辑+全场景实战SOP]" Surrounding Elements & UI Mockups: - Upper right: A tilted perspective digital tablet/laptop screen displaying a clean light-mode analytics dashboard with cards, charts, and a line graph. - Lower right: A large tablet displaying a professional dark-themed image-editing software interface with toolbars, color pickers, and three poster canvas thumbnails colored orange, white/blue, and purple. - Lower left: Exactly 5 vertical course-module cards fanned horizontally, featuring tech cover art, 3D cubes, and stylized AI design illustrations. - Floating accents: Exactly 2 square app icons (one blue with a checkmark/refresh symbol on the left, one cream-colored labeled "Ai" near upper center-right), connected by exactly 3 thin glowing angular wire segments. Style & Lighting: High-end tech commercial advertisement aesthetic, 3D rendered UI mockups mixed with vector light trails. Glossy gradient background in electric blue, cyan, deep violet, and magenta. Flowing neon fiber-optic ribbons in the upper left, glassmorphism highlights, floating star dust particles, and soft glows. Constraints: No people, no watermarks, no extraneous logos other than the generic "Ai" icon. Text must be sharp, legible, and uncluttered.