GPT Image 2.0 プロンプト - アフリカ人講師を起用した企業研修チラシ

A professional corporate training flyer design with a modern, clean, and corporate aesthetic. The color palette is composed of bright orange, deep charcoal gray, and crisp white. On the right side, a high-quality portrait of a professional African male speaker in his 30s wearing a sophisticated beige suit with a colorful patterned tie, smiling confidently. The background features subtle, elegant abstract golden and orange geometric curves and a soft, semi-transparent financial candlestick chart pattern fading into the upper right corner. Clean typography with a structured layout on the left, using organized text boxes, rounded-corner card-style containers, and clear orange bullet icons. Professional, trustworthy, and modern look. High resolution, vector style layout, 4k.