Create a reusable twelve-hour city collage poster with controlled variables while preserving the source prompt's visual recipe.
Theme: A reusable twelve-hour city collage poster built around Shanghai.
Signature elements: twelve time blocks, landmark collage rhythm, day-to-night light transition, and cultural magazine title system
Layout logic: dawn market, noon office towers, sunset river, midnight neon should read as a structured 3x4 full-day city sequence with landmarks distributed across morning, afternoon, dusk, and night
Annotation system: city title and subtitle should stay clean, complete, and magazine-like without random landmark labels
Worldbuilding: dawn market, noon office towers, sunset river, midnight neon and riverside skyline, lane houses, metro entrance, night food stall should make the city feel like a full-day narrative collage
Composition: 3:4 composition, structured 3x4 city-time grid, each panel with distinct light and landmark mood, unified title system, and smooth day-to-night reading order.
Style: High-end cultural travel magazine collage style with documentary city texture, cinematic unified color grade, and visible day-to-night atmosphere changes.
Restrictions: no watermark, no random extra text, no distorted anatomy, no copied copyrighted composition
Subject: Shanghai as the primary visual subject, kept clear and recognizable while the template style remains stable
Color palette: warm gold to deep blue gradient controls the palette, accents, background, and supporting visual elements.
Lighting: lighting supports the template mood with controlled highlights, readable details, and no overexposed glow
Typography: visible text must be short, intentional, readable, and limited to the specified title, labels, UI regions, or annotations
Keep the visual style consistent with the template while changing only the listed variables.
