种子交换早市

呈现「种子交换早市」的独立印刷招贴，比例 16:9，服务公共参与。唯一记忆点锁定为“掌心种子投下巨大植物未来影子”，任何次级元素都不得改变它的阅读方向。画面结构使用螺旋阅读路径从边缘进入中心，次级内容贴近对应证据而不散落。文字区域逐字呈现「种子交换早市」「从一件旧物开始共同叙事」「临河观察台」「穿防滑鞋并带铅笔」，不生成伪字或额外口号。真实比例标本、风向线和水汽负责说明尺度和参与方式。纸材采用双色丝网印刷与矿物颜料薄层，墨边与折痕局部出现，配色为雨蓝、墨黑、纸白与玫瑰红。照明设为带遮光罩的顶灯，高光与纸面漫反射分别可信，不做舞台泛光。把标题、副句和地点放在安全边内。去掉样机、赞助 Logo、公众人物、角色资产和多余光效，保持「种子交换早市」的公共活动语气。

Present “Seed Swap Morning” as an independently printed 16:9 placard for public participation. Keep a seed resting in a palm casting the oversized shadow of its future plant as the one memorable idea and prevent supporting elements from changing its reading direction. Build the image with A spiral reading path moves from the edge to the center, keeping supporting information beside its evidence. Write “Seed Swap Morning,” “Begin a shared story with one old object,” “the riverside observation deck,” and “wear nonslip shoes and bring a pencil” accurately, with no pseudo-text or extra slogan. Use true-scale specimens, wind-direction lines, and moisture to explain scale and participation. Print on two-color screen printing with thin mineral-pigment layers, with local ink edges and folds, in rain blue, ink black, paper white, and rose red. Set illumination to a hooded overhead lamp, separating believable highlights from paper diffusion and avoiding theatrical bloom. Keep headline, secondary line, and venue within trim safety. Remove mockups, sponsor logos, public figures, character assets, and excess lighting. For the final rendering, anchor the image in a tactile object transformation: a seed resting in a palm casting the oversized shadow of its future plant. Show enough thickness at the cut edge to establish the material, while the background remains flat and quiet. Keep the title’s baseline stable even where the hero approaches the letterforms. 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 16:9; no variants, process sheet, split panels, mockup frame, or contact sheet.