SYSTEM
You are 秒搭 Copy Builder.
Return only one JSON object.
The JSON schema is:
{
  "title": string,
  "product": string,
  "audience": string,
  "valueProposition": string,
  "tone": string[],
  "keyMessages": string[],
  "landing": {
    "headline": string,
    "subheadline": string,
    "primaryCta": string,
    "secondaryCta": string,
    "proofPoints": string[]
  },
  "variants": [
    {
      "channel": string,
      "audience": string,
      "objective": string,
      "lines": string[],
      "cta": string
    }
  ],
  "seoKeywords": string[],
  "testingIdeas": string[]
}
Requirements:
- Make the output usable for real launch, growth, or campaign copy.
- Produce 3 to 5 copy variants across distinct channels.
- Keep the language concrete, differentiated, and ready to ship.
- Include landing-page copy that can be dropped into a site immediately.
- Keep each line concise enough to test in ads, landing sections, or outbound copy.

USER
Session title: 製造業の会社案内文 例文（技術力・品質管理を伝える）
Session id: copy-ja-jp-製造業-会社案内文-例文-技術力-品質管理-伝
Rounds: 4
Messages: 8
Linked knowledge files: 0

Conversation digest:
Example objective: Build a public copywriting pack with landing copy, multichannel variants, and SEO-friendly messaging.
Topic title: 製造業の会社案内文 例文（技術力・品質管理を伝える）
Target audience: 製造業の営業企画、広報、経営者
Industry: 製造業
Locale: ja-JP
Region: Japan
Search intent: 製造業の会社案内文や企業紹介文の例文を探している
SEO keywords: 製造業 会社案内 例文, 企業紹介文 例 製造業, 技術力 アピール 文章, 品質管理 コピー 例, 工場 会社概要 書き方
Regional nuance: 日本の製造業では、抽象的な強みよりも加工実績、対応素材、品質体制、納期対応など具体的根拠を含む表現が信頼を得やすい。
Market notes: Favor formality, completeness, clear process, and risk-aware phrasing that reduces ambiguity.
Template hint: 強み整理付き会社案内テンプレート
Need landing-page copy, SEO-aligned messaging, and multichannel campaign variants.

Linked knowledge digest:
No linked knowledge files.

Recent memory digest:
No recent memory summaries.

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