城市十二时辰光影拼贴海报模板

为Sample City创作一张高端竖版文旅海报，主标题为“Sample City十二时辰”。采用固定 3:4 构图，以清晰的 3 列 × 4 行网格排列恰好 12 个画面单元，形成从晨曦、白天、日落、蓝调时刻到夜景的流动时间线。选择同一城市具有代表性的地标、街道、桥梁、水域、公园、历史建筑和城市生活场景，自然分布在网格中，不要机械重复同一建筑。使用统一的cultural-tourism magazine处理，并沿着morning pale gold through dusk orange-gold to deep night blue形成连续的色温变化，使整张海报像成熟的城市杂志系列，而不是随机截图拼接。标题必须突出且清晰可读，通过留白、局部暗化、柔和渐变或精致半透明衬底提升可读性，禁止粗暴压一整块黑色遮罩。使用modern literary magazine字形和克制的small time-sequence labels and a minimal seal。真实摄影感、纪录片气质、高级编辑封面感，建筑清晰，天空与水面有空气感，间距平衡，不要现代品牌标志、水印或杂乱元素。标题必须清晰包含“Sample City十二时辰”，版式必须明确呈现 12 张图的时间轴。

【English Prompt】
Create a high-end vertical cultural-tourism poster for Sample City titled "Sample City Twelve Shichen". Use a fixed 3:4 composition with a clean 3-column by 4-row grid of exactly 12 visual units, forming a flowing timeline from dawn through daytime, sunset, blue hour, and night. Select representative landmarks, streets, bridges, water, parks, historical buildings, and city-life scenes from the same city; distribute them naturally without repeating one building mechanically. Apply a unified cultural-tourism magazine treatment and a continuous morning pale gold through dusk orange-gold to deep night blue color-temperature transition so the grid feels like one mature magazine series rather than random screenshots. Make the title prominent and readable through whitespace, local darkening, soft gradients, or a delicate translucent backing, never a crude full black block. Use modern literary magazine typography and restrained small time-sequence labels and a minimal seal. Realistic photography, documentary atmosphere, premium editorial cover feel, crisp architecture, atmospheric sky and water, balanced spacing, no modern brand logos, no watermark, no clutter. The title must visibly include the exact phrase "Sample City Twelve Shichen" and the layout must clearly read as a 12-image timeline.

可直接复制使用 · [方括号] 处按需替换成你的内容