潮汐图书夜

把「潮汐图书夜」转化为一张 3:4 可送印海报，不做商品广告。使用“潮线穿过旧书，卷起的页角变成潮汐刻度”解释活动主题，真实接缝和受力痕迹优先于装饰效果。以偏心竖构图安排主物、文字和留白，三个层级之间保持明确停顿，让“潮线穿过旧书，卷起的页角变成潮汐刻度”保持第一视觉中心。主字「潮汐图书夜」先被读到，随后是「今天只做一件有用的小事」和「社区阅读室／交换一本书」，不可出现乱码。辅物控制在书签、铅笔批注和页角折痕三类以内；选择铅字压印与未涂布书纸与苔绿、骨白、灰紫与酸黄，拒绝覆盖式旧化滤镜。只用带遮光罩的顶灯塑造结构，禁止额外轮廓光或霓虹边缘。保持至少 5% 安全边，标题和地点不可贴边。不要加入相框、手持样机、Logo、名人脸、地标拼盘或 3D 发光字，保持「潮汐图书夜」的公共活动语气。

Turn “Tide Library Night” into a print-ready 3:4 poster rather than a product advertisement. Use a tide line crossing an old book while the curled page corners become tide marks to explain the event, prioritizing real seams and load traces over decoration. Arrange object, type, and negative space through an asymmetric vertical composition, creating three deliberate pauses. Read “Tide Library Night” first, followed by “Do one small useful thing today” and “the community reading room / exchange one book.” Use no malformed characters. Keep supporting objects within bookmarks, pencil annotations, and folded page corners. Combine letterpress impressions on uncoated book paper and moss green, bone white, gray violet, and acid yellow without an all-over aging filter. Use only a hooded overhead lamp to reveal structure and add no rim glow or neon edge. Protect at least five percent around the sheet. Do not add frames, handheld mockups, logos, famous faces, landmark collages, or glowing 3D text. For the final rendering, have the physical change occur within one continuous object: a tide line crossing an old book while the curled page corners become tide marks. 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.