AI Agent LP Ecosystem Infographic

Goal: Create a wide isometric Japanese infographic explaining an ecosystem where an AI agent acts as a command tower to complete landing page production. Use the headline {argument name="headline text" default="AIエージェント：LP制作を完遂する「司令塔」のエコシステム"} across the top, with “AIエージェント” in blue and the rest in black.

Canvas: Horizontal 16:9 educational slide, light sky-blue background, clean vector line art, blue/cyan/white palette with black outlines, rounded clouds, roads, trees, small people, buildings, and arrows. Style should feel like a friendly isometric city map mixed with a business workflow diagram, crisp and readable, no photorealism.

Layout: Place 1 large central circular hub building labeled AI AGENT, surrounded by exactly 4 facility cards/buildings connected by roads and directional arrows. Include a user request icon on the far left feeding into the system and a storefront/publication area on the far right as the final output. The overall composition should show the relationship between facilities more than a strict vertical flow.

Central hub: A domed civic building inside a large outlined circle, labeled “AI AGENT: 理解・計画・判断を担う中心地”. Add icons of gears plus a brain, and a caption box: “ユーザーの目的を解釈し、必要な作業工程を自律的に組み立てる。”

Counted diagram elements: Include exactly 4 main workflow facilities/cards: 1) PLAN, 2) RESEARCH, 3) CREATE, 4) TEST & APPROVE. Include exactly 5 numbered plan tasks in the PLAN card: 1. 調査, 2. 構成, 3. 制作, 4. 検証, 5. 公開. Include exactly 3 creation tools in the CREATE card: キャッチコピー（AIライティング）, 画像生成（AIデザイン）, コーディング（AI開発）. Include exactly 2 research inputs in the RESEARCH card: Webデータ and 内部資料. Include exactly 2 test/approval checks in the TEST & APPROVE card: 表示崩れ確認（AI検証） and ブランド適合性判断（人間承認）.

Facility details and text: Top-left facility card with a magnifying glass on the roof, titled “PLAN：依頼を5つのタスクへ分解”, containing the 5 numbered tasks and a bottom caption: “調査から公開までの道筋を立て、実行の優先順位を決定する。” Top-right facility card titled “RESEARCH：外部と内部の情報を統合”, showing a globe icon plus document icon and caption: “統合：市場のWeb情報と、社内の商品資料を組み合わせて分析する。” Bottom-left facility card titled “CREATE：複数ツールの使い分け”, showing the 3 tool icons and caption: “キャッチコピー、画像生成、コーディングを最適なツールで同時並行に行う。” Bottom-right facility card titled “TEST & APPROVE：品質検証と人間の承認”, showing an AI chip, screen with checkmark, clipboard, and human figures, with caption: “AIによる表示崩れ確認、最終は人間がブランド適合性を判断する。”

Side elements: On the far left, show a circular user avatar and label {argument name="user request label" default="ユーザー依頼：「LPを作って」"}. On the far right, show a large arrow pointing to a small shop/storefront labeled {argument name="publication label" default="公開・運用開始"}. Add surrounding city elements: at least 6 buildings including office blocks and a shop, roads with dashed lane markings, tiny cars/trucks, pedestrians, trees, antennas or database cylinders near the research area, and a rocket on a rooftop near the publication side.

Visual style: Use thick black outlines, flat fills, limited blue monochrome palette with white panels, subtle shadows, clean infographic spacing, hand-drawn isometric technical illustration feeling. Keep all text legible, centered in its boxes, and preserve Japanese labels exactly as specified. Add a small bottom-right credit text {argument name="credit text" default="Gemini Notebook"}.