Japanisches KI-Schulungs-Banner

A clean Japanese corporate training web banner in a wide horizontal header format with a crisp white background and deep navy blue branding. On the left, a small bold headline in Japanese reads "AIを使いこなす開発者へ" placed above a large, prominent title in heavy sans-serif dark navy lettering reading "[ClaudeCode研修]", with "ClaudeCode" especially prominent. Below the title is a horizontal gradient pill banner transitioning from medium blue to light blue containing white bold Japanese text: "[AI時代の開発を、あなたの武器に。]". Below this, three circular navy icon badges are arranged horizontally, each accompanied by a two-line Japanese caption to its right: Badge 1 with a "</>" code icon and text "Claude Codeの\n基本から実践まで"; Badge 2 with a lightbulb icon and text "業務効率を高める\nAI活用スキル"; Badge 3 with an upward bar chart icon and text "すぐに使える\n実践的な内容". On the right side, a confident Japanese businessman stands from the waist up with arms crossed, wearing a dark navy business suit, white dress shirt, and blue striped tie, with facial features softly blurred or anonymized. The background behind him features dynamic overlapping geometric diagonal shapes in navy and cyan, layered with a subtle dark blue tech panel showing faint code lines and glowing curly brackets "{}". High contrast, professional B2B marketing style, polished commercial typography, and generous negative space.