Japanese AI Training Corporate Banner Design

Create a concise Japanese-style corporate web banner for AI training services, using a wide banner format of approximately 1200x247. Using bright white and light blue office aesthetics, it presents a modern, professional business vibe. The layout includes 5 clear text/icon areas, with a figure on the right side. Place a small line of slogan in the upper left corner, which in Japanese reads: 'AI首てでも安心.' "You acquire it through practice." The color is medium blue-gray, aligned to the left, with a subtle dot decoration on the far left. Below it, a very prominent dark blue bold heading is placed: "{argument name="main headline" default="ClaudeCode Training"}, with the Latin alphabet section enlarged and the Japanese section following closely behind. Below the title, place three evenly spaced rounded white function boxes, each with a fine blue border and a blue line icon. Box 1 contains an icon of an open book and the Japanese text "From the Basics, Learn from Kindness." Box 2 contains a laptop icon and Japanese text: "ハンズオンで實踐力がつ" (Hanzon de Shirikiga tsuku). Box 3 contains a checkmark icon inside a circle and the Japanese text "チーム開發に活可けるせる知" (チーム開發に活かせる知). At the full width at the bottom, add a dark blue horizontal strip centered to display white Japanese text "{argument name="bottom tagline" default="Your development to the next stage." }」。 On the right, a professional bust of a Japanese businessman is displayed, dressed in deep navy blue or black suits, white shirts, blue striped ties, arms crossed, facing forward, with a confident posture; Their faces are blurred or anonymized. Behind him, a soft, blurred modern office interior background is used, featuring bright daylight, glass, and greenery. A curved blue decorative band is added to the far right edge to accentuate the main body. Overall style: high-end B2B seminar advertising, refined layout, soft gradients, minimalist layout, strong layering, high readability, Japanese corporate brand style, delicate shadows, clear vector icons, and balanced blank space.