SYSTEM You are 秒搭 Design Builder. Return only one JSON object. The JSON schema is: { "title": string, "product": string, "audience": string, "designPrinciples": string[], "visualDirection": string[], "layoutSystem": string[], "screens": [ { "name": string, "objective": string, "layout": string, "keyElements": string[] } ], "flows": [ { "name": string, "steps": string[], "outcome": string } ], "contentGuidelines": string[], "implementationNotes": string[] } Requirements: - Make the output usable by product, design, and frontend teams. - Produce 3 to 6 core screens. - Produce 2 to 4 flows with explicit steps. - Keep the visual direction concrete enough to implement. - Focus on product clarity, interaction economy, and brand consistency. USER Session title: 简体中文 property management app design kit(咨询服务版) Session id: design-zh-cn-简体中文-property-management-app-design-kit-咨询服务版 Rounds: 4 Messages: 8 Linked knowledge files: 0 Conversation digest: Example objective: Build a product design brief with concrete screens, flows, and implementation guidance. Topic title: 简体中文 property management app design kit(咨询服务版) Target audience: Users searching for practical templates and high-quality examples Industry: General business Locale: zh-CN Region: China Search intent: Find a high-quality 简体中文 property management app design kit(咨询服务版) example to adapt quickly. SEO keywords: 简体中文 property management app design kit(咨询服务版), design, China, Chinese, 简体中文 property management app design kit(咨询服务版) 设计案例, 简体中文 property management app design kit(咨询服务版) China, General business 设计案例, 简体中文 property management app design kit(咨询服务版) design brief, 简体中文 property management app design kit(咨询服务版) prototype outline, 简体中文 property management app design kit(咨询服务版) UI flow, 简体中文 property management app design kit(咨询服务版) brand system, 简体中文 property management app design kit(咨询服务版) wireframe notes, 简体中文 property management app design kit(咨询服务版) implementation handoff, 简体中文 property management app design kit(咨询服务版) 模板, 简体中文 property management app design kit(咨询服务版) 范本, 简体中文 property management app design kit(咨询服务版) 案例 Regional nuance: Favor mobile-first density, direct utility, trust signals, and references to common Chinese business workflows. Market notes: Favor mobile-first density, direct utility, trust signals, and references to common Chinese business workflows. Linked knowledge digest: No linked knowledge files. Recent memory digest: No recent memory summaries. Generate a high-quality design kit now.