退役渡轮改造的河上学习中心：让甲板教室、可升降书架与洪水避险层在同一剖透视中形成清楚的垂直关系

按可发布标准完成社区空间更新展主视觉。构图按一张主剖透视占画面三分之二，右侧排列必要节点，所有标注与主图对应执行，成片比例 3:2。画面中心事件：退役渡轮改造的河上学习中心在水位变化明显的亚热带河湾让甲板教室、可升降书架与洪水避险层在同一剖透视中形成清楚的垂直关系。现场光色按纸浆白、墨褐、群青和珊瑚粉；均匀工作光照清结构节点与材料交界，气氛不压过可建造性处理。与手部动作直接接触的材料必须满足液体流向、湿痕和冷凝遵循重力与温差；纸张和薄片呈现折痕、湿度卷边与真实厚度。采用旧航海图纸与可建造剖透视叠合，船体结构、水位和人流均清楚；清楚可建造的结构连接、尺度、排水和运营关系必须清楚可信。镜头动作说明：镜头只解释「让甲板教室、可升降书架与洪水避险层在同一剖透视中形成清楚的垂直关系」的起点、接触点和结果，不增加第二事件。让「退役渡轮改造的河上学习中」的「让甲板教室、可升降书架与洪水」直接导向「让甲板教室、可升降书架与洪水」；背景只解释「水位变化明显的亚热带河湾」。画面文字按仅标「教室、避险层、升降书架、水位线」四处，不放城市名或品牌执行。排除断裂路线、图例错配、旅游图标、无关地标、品牌和乱码。

The deliverable is the key visual for a community-space renewal exhibition. Frame the scene with one primary sectional perspective filling two thirds of the frame, with necessary nodes aligned on the right and matched to the main view and deliver it in 3:2. The subject is a floating learning center converted from a retired ferry, located in a subtropical river bend with visibly changing water levels, performing this action: shows deck classrooms, lifting bookcases, and a flood refuge level in one clear sectional perspective. Use this lighting and palette: pulp white, ink brown, ultramarine, and coral pink; even working light reveals structural joints and material boundaries without overpowering buildability. Emphasize only this surface behavior: liquid flow, wet marks, and condensation follow gravity and temperature difference; paper and sheet material show folds, humidity curl, and real thickness. The medium is an old nautical-chart layer combined with a buildable sectional perspective, keeping hull structure, water level, and circulation clear, with precise control of clear, buildable structural connections, scale, drainage, and operational relationships. Arrange the action layers as follows: The camera explains only the beginning, contact point, and result of “shows deck classrooms, lifting bookcases, and a flood refuge level in one clear sectional perspective,” without adding a second event. Let “a floating learning center converted from a” lead from “shows deck classrooms” to “lifting bookcases, and a flood refuge level in one”; the surroundings explain only “a subtropical river bend with visibly changing water levels”. Final check: Exclude broken routes, legend mismatches, tourist icons, unrelated landmarks, brands, and garbled text. Final art direction: architectural visualization with buildable structure, legible circulation, drainage and scale. Use only this controlled palette: #D8D1C3, #657260, #8B6E55, #C96A43; preserve believable local material color inside that system. Keep one unmistakable primary subject and one readable action. The eye must enter at the action contact point, then read the consequence and finally the setting. Use disciplined negative space and avoid default perfect symmetry. Physical credibility is mandatory: correct gravity, contact shadows, tool weight, joint loading, fabric tension, liquid direction, reflections, scale, and occlusion. Human hands must be complete and anatomically plausible. Create an original visual with no resemblance to a public figure, copyrighted character, existing campaign, or living artist signature style. No visible text, letters, numerals, logos, brand marks, signatures, interface elements, labels, captions, borders, or watermarks anywhere in the image. Avoid plastic gloss, waxy skin, generic luxury-ad lighting, excessive bloom, meaningless lens flare, floating objects, duplicated limbs, clutter, random decorative icons, and synthetic AI collage artifacts. Return exactly one finished image composed for 3:2; no variants, process sheet, split panels, mockup frame, or contact sheet.