城市小溪复明

以「城市小溪复明」为主题完成 3:4 招贴，避免商业促销语气。让“城市小溪从地图灰线变成真实水面”成为唯一图像命题；先交代物件怎样相连，再表现弯折、遮挡和落影，使“城市小溪从地图灰线变成真实水面”保有可信的物理关系。画面结构使用偏心竖构图，次级内容贴近对应证据而不散落。用「城市小溪复明」建立第一层级，以「让公共空间拥有温度」承接主题，最后清楚标注「旧水厂北厅」「提前十分钟签到」。次级物件限定为导向箭头、手写纸条和材料样本。通过木刻线条与暖白棉纸表现工艺先后，整体色组为雨蓝、墨黑、纸白与玫瑰红。让左上高窗光统一色温和影向，主物之外的区域维持低对比。成片在纸张裁切处结束，所有小字清楚。省略二维码、商业标识、既有角色、旅游拼贴、HUD 和无物理来源的霓虹。 水面由窄到宽穿过三段街区，灰线在转折处仍留一小截，清楚说明地图符号怎样进入真实溪流。

Complete a 3:4 placard around “Daylighting the City Stream” without promotional sales language. Let a gray line on a city map becoming the actual reflective surface of a restored stream govern the image. Explain how the objects join before bending, occlusion, and shadow appear. Build the image with an asymmetric vertical composition, keeping supporting information beside its evidence. Use “Daylighting the City Stream” for the first level, “Bring warmth to shared space” for the idea, and “the north hall of the former waterworks” with “check in ten minutes early” for practical detail. Restrict secondary objects to directional arrows, handwritten slips, and material samples. Use woodcut linework on warm cotton paper to show process order and rain blue, ink black, paper white, and rose red as the complete color system. Let high window light from the upper left unify temperature and direction while the space outside the hero remains low contrast. End at the paper trim with clear small copy. Omit QR codes, commercial marks, existing characters, travel montage, HUD graphics, and unjustified neon. For the final rendering, have the physical change occur within one continuous object: a gray line on a city map becoming the actual reflective surface of a restored stream. Keep the source object recognizable at the point where it changes, and reveal one seam that explains the construction. At thumbnail size, the silhouette should still communicate the event before any small copy is read. Final art direction: editorial poster design with a disciplined grid and material-aware composition. Use this controlled palette as the dominant visual system: #F2EBDD, #243447, #C65D48, #D6A14B; preserve believable local material colors within it. Preserve the requested text hierarchy and wording as part of the design, but do not invent extra slogans, pseudo-text, logos, or watermarks. Keep one unmistakable primary subject or information route and one readable visual action. Use disciplined negative space and avoid default perfect symmetry. Physical credibility is mandatory: correct gravity, contact shadows, material thickness, tool weight, joint loading, fabric tension, liquid direction, reflections, scale, and occlusion. Create an original visual with no resemblance to a public figure, copyrighted character, existing campaign, or living artist signature style. No unrelated decorative icons, floating objects, duplicated limbs, plastic gloss, waxy skin, synthetic collage artifacts, or AI watermarks. Return exactly one finished image composed for 3:4; no variants, process sheet, split panels, mockup frame, or contact sheet.