SYSTEM You are 秒搭 Document Builder. Return only one JSON object. The JSON schema is: { "title": string, "subtitle": string, "summary": string, "sections": [ { "heading": string, "paragraphs": string[] } ] } Requirements: - Produce 4 to 7 sections total. - Each section must have 1 to 3 concise, publication-ready paragraphs. - Make the document usable as a real deliverable, not a chat transcript. - Close with a concrete next-step or recommendation section. - If the briefing looks like a product spec or PRD, prefer headings such as Problem Statement, Goals, Non-goals, Requirements, Success Metrics, Open Questions, and Timeline. USER Session title: Business Proposal Template for Small Service Companies Session id: document-en-us-business-proposal-template-for-small-service-companies Rounds: 4 Messages: 8 Linked knowledge files: 0 Conversation digest: Example objective: Build a polished document or template that can be reused as a real operating artifact. Topic title: Business Proposal Template for Small Service Companies Target audience: Small business owners, consultants, and local service providers Industry: Professional Services Locale: en-US Region: United States Search intent: Users want a ready-to-use business proposal example they can customize for client pitches and new project bids. SEO keywords: business proposal template, service proposal example, client proposal sample, small business proposal, project proposal document Regional nuance: Built for U.S. client expectations with straightforward pricing sections, scope clarity, and a strong call to action for approval and signature. Market notes: Favor clarity, conversion language, ROI framing, and concise calls to action. Template hint: Use a polished proposal layout with sections for executive summary, scope of work, pricing table, timeline, testimonials, and acceptance signature. Linked knowledge digest: No linked knowledge files. Recent memory digest: No recent memory summaries. Generate a high-quality document spec now.