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: Français property management app design kit for nonprofits Session id: design-fr-fr-français-property-management-app-design-kit-for-nonprofits 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: Français property management app design kit for nonprofits Target audience: Users searching for practical templates and high-quality examples Industry: General business Locale: fr-FR Region: France Search intent: Find a high-quality Français property management app design kit for nonprofits example to adapt quickly. SEO keywords: Français property management app design kit for nonprofits, design, France, French, Français property management app design kit for nonprofits Design Examples, Français property management app design kit for nonprofits France, General business Design Examples, Français property management app design kit for nonprofits design brief, Français property management app design kit for nonprofits prototype outline, Français property management app design kit for nonprofits UI flow, Français property management app design kit for nonprofits brand system, Français property management app design kit for nonprofits wireframe notes, Français property management app design kit for nonprofits implementation handoff, Français property management app design kit for nonprofits modèle, Français property management app design kit for nonprofits exemple, Français property management app design kit for nonprofits template Regional nuance: Balance brand tone and clarity, keep the narrative polished, and avoid generic sales wording. Market notes: Balance brand tone and clarity, keep the narrative polished, and avoid generic sales wording. Linked knowledge digest: No linked knowledge files. Recent memory digest: No recent memory summaries. Generate a high-quality design kit now.