Codex Training Poster Workflow Infographic

Goal: Create a clean Japanese presentation-style infographic showing how annual training seminar posters were batch-created with Codex and Image 2.0.

Canvas: 16:9 horizontal slide, off-white background, dark navy and muted gold accent colors, modern corporate healthcare aesthetic, generous margins, subtle shadows, thin divider lines, crisp vector icons.

Header: Large bold navy Japanese headline: {argument name="headline text" default="今年度の研修会ポスターをCodexで一括作成した"}. Add a thin vertical gold line to the left of the headline. Under it, a smaller gray subtitle: {argument name="subtitle text" default="情報をまとめてプロジェクト化し、Image 2.0でデザイン指定。全部まとめて生成。"}. Place a thin horizontal divider below the subtitle.

Top process section: Show exactly 3 numbered steps in one row, connected left-to-right by two gold arrow lines. Each step has a navy circular number badge, a navy title, a simple line icon, and short Japanese explanatory text.
1. Step 1 title: 「情報をフォルダにまとめる」 with a folder icon. Body says the information for each seminar is gathered into one folder, with three bullet items: date/time/place, seminar title/division, speaker/lecture title; then says this becomes project material.
2. Step 2 title: 「プロジェクト化して指示する」 with a checklist document icon. Body explains turning the folder into a Codex project and instructing it to create seminar posters using the information, including design directions such as colors, layout, and mood.
3. Step 3 title: 「Image 2.0で一括生成」 with a monitor icon containing sparkle marks. Body explains that all seminar posters are generated together in a unified design, no need to make them one by one, and small corrections can be handled with additional instructions.

Bottom poster gallery: Display exactly 4 vertical seminar poster cards in a single row, evenly spaced, each with rounded corners, soft drop shadow, white body, navy header band, gold icons, gold botanical line decoration at the bottom right, and a gold horizontal line near the bottom. Each card has four information rows with icons and labels: 「日時」, 「場所」, 「演者」, 「講演タイトル」.

Poster card 1: Header text 「第1回 医療安全研修会」 with a shield-and-cross icon. Date row: 「2025年6月20日（金） 18:00～19:30」. Place row: 「本館 3階 大会議室」. Speaker row: 「医療安全管理室　山田 太郎」. Lecture title row: 「インシデントを防ぐための実践的アプローチ」.

Poster card 2: Header text 「第2回 感染対策研修会」 with a virus/network icon. Date row: 「2025年7月18日（金） 18:00～19:30」. Place row: 「本館 3階 大会議室」. Speaker row: 「感染管理認定看護師　佐藤 花子」. Lecture title row: 「標準予防策の再確認と実践のポイント」.

Poster card 3: Header text 「第3回 放射線安全研修会」 with a radiation symbol icon. Date row: 「2025年8月22日（金） 18:00～19:30」. Place row: 「本館 3階 大会議室」. Speaker row: 「診療放射線技師　鈴木 一郎」. Lecture title row: 「放射線被ばくの最小化と防護の実践」.

Poster card 4: Header text 「第4回 接遇研修会」 with a handshake icon. Date row: 「2025年9月19日（金） 18:00～19:30」. Place row: 「本館 3階 大会議室」. Speaker row: 「接遇担当　高橋 美咲」. Lecture title row: 「信頼される医療者になるためのコミュニケーションの基本」.

Footer: Center a small gray Japanese summary line below the cards: {argument name="footer text" default="すべて統一デザイン・一括生成・1枚ずつ作る手間がゼロに"}.

Visual style: Use dark navy for headings and card headers, muted gold for accents/icons/arrows, light gray for dividers and secondary text. Keep typography highly legible, Japanese sans-serif, with the headline bold and all body text aligned neatly. Maintain a polished autogenerated-report look with no photos, no people, no watermark, and no extra poster cards or extra steps.