城市自然观察展览海报

目标：为 {argument name="exhibition title" default="城市自然观察室"} 创建一张具有手工剪影拼贴美感的竖版展览海报，融合岩石标本纹理、黑色剪纸手部元素、植物细节以及规整的博物馆信息系统。 画布：竖向海报，3:4 比例，米白色纸张背景，带有细微颗粒感，丝网印刷质感，略带不完美的套色效果，配色采用柔和的蓝灰色、板岩色、苔藓绿、炭黑色和白色。 布局：中央贯穿一条不规则的浅蓝灰色竖向撕纸形状。将主标题作为巨大的白色中文字体堆叠在中央条带内，从上至下排列，采用粗体压缩几何风格。周围均衡地排布标本和手部元素，留出充足的负空间。 主要视觉元素：使用 4 只黑色剪影手：左上方手捏着一块小蓝石，左下方手捧着一块大绿石，右上方手捏着一块深色石头，右下方手拿着一个放大镜。使用 14 个可见的石头/拼贴碎片：左上方手附近有一块蓝色纹理石，下方有一块浅灰色三角形纸质石，左侧中部有一条蓝色弯曲条带，左下中部有一块大型绿色椭圆石，左下边缘有一块浅灰色撕裂碎片，左下角附近有一块深灰色小石，右上方有一块带有微小白色植物剪影的蓝色多边形石，右上方手下方有一块悬挂的深色石头，右侧中部有一块绿色石头，其右下方有一条窄蓝灰色条带，右侧中部有一块黑色椭圆石，一块水平的深灰色长方形标本条，右下角附近一块灰色岩石，以及右下角一块深蓝色撕裂块。添加 3 个精致的植物装饰：右上角蓝色石头内有一个白色植物剪影，大绿石旁有一枝精细的白/蓝色植物枝条，左下角附近有几根黑色蕨类植物茎。 排版与文字：左上方添加小型竖向品牌标识，包含一个简单的山形 Logo 和中文名称 {argument name="venue name" default="新美馆探索基地"}，以及微小的英文文本 "XINMEI MUSEUM EXPLORATION BASE"。右上角添加竖向蓝色文字 "春季展览" 及小型英文 "SPRING EXHIBITION"。中右侧添加一个细长的竖向列表："石块 / 标本 / 观察 / 手作 / 记录"。左侧添加一行简短的竖向诗意文字："春天从一块石头开始，观察一座城市的呼吸。" 右侧添加一个小标签："策展 / 新美馆探索基地"。 底部信息栏：创建一个干净的白色页脚，由细浅蓝色分割线隔开。左侧包含开放日标签，日期 {argument name="event date" default="05.17 — 05.18"} 使用大号衬线数字，并标注 SAT. 和 SUN.，时间 {argument name="event time" default="10:00 — 17:00"}，场地地址 {argument name="venue address" default="新美馆探索基地 深圳市南山区怡海大道128号"}，参与说明，以及最右侧的二维码。最底部添加一条蓝色条带，配以白色小字，注明公众开放、免费参与及预约入场。 视觉风格：当代艺术博物馆海报，触感手工纸拼贴，剪影镂空，拓片纹理，标本观察主题，严谨的信息层级，优雅而不抽象。避免写实主义、渐变、光泽效果或多余的装饰杂乱。

Goal: Create a vertical exhibition poster with a handmade silhouette-collage aesthetic for {argument name="exhibition title" default="城市自然观察室"}, combining rock specimen textures, black cut-paper hands, botanical details, and an orderly museum information system. Canvas: Portrait poster, 3:4 ratio, off-white paper background with subtle grain, screen-print texture, slightly imperfect ink registration, muted blue-gray, slate, moss green, charcoal black, and white. Layout: A tall irregular pale blue-gray vertical torn-paper shape runs down the center. Place the main title as huge stacked white Chinese block characters inside this central strip, reading from top to bottom, with a bold condensed geometric style. Around it, arrange specimens and hands in a balanced collage, leaving generous negative space. Main visual elements: Use exactly 4 black silhouette hands: 1 left upper hand pinching a small blue stone, 1 left lower hand cupping a large green stone, 1 right upper hand pinching a dark stone, and 1 right lower hand holding a magnifying glass. Use exactly 14 visible stone/collage pieces: 1 blue textured stone near the upper left hand, 1 pale gray triangular paper-stone under it, 1 blue curved strip on the left middle, 1 large green oval stone in the lower left center, 1 light gray torn fragment at the lower left edge, 1 small dark gray stone near the bottom left, 1 blue polygon stone with a tiny white plant silhouette at upper right, 1 dark hanging stone below the upper right hand, 1 green stone at right middle, 1 narrow blue-gray strip to its lower right, 1 black oval stone at right middle, 1 horizontal dark gray rectangular specimen bar, 1 gray rock near the lower right, and 1 dark blue torn block at the bottom right. Add exactly 3 delicate botanical accents: a small white plant silhouette inside the upper-right blue stone, a fine white/blue plant sprig beside the large green stone, and small black fern stems near the bottom left. Typography and text: Add small vertical side branding on the upper left with a simple mountain-like logo and the Chinese name {argument name="venue name" default="新美馆探索基地"}, plus tiny English text "XINMEI MUSEUM EXPLORATION BASE". On the upper right, add vertical blue text "春季展览" with small English "SPRING EXHIBITION". Near the center-right, add a thin vertical list: "石块 / 标本 / 观察 / 手作 / 记录". Add a short vertical poetic line on the left: "春天从一块石头开始，观察一座城市的呼吸。" Add a small right-side label: "策展 / 新美馆探索基地". Bottom information band: Create a clean white footer separated by thin pale blue divider lines. Include an open day label on the left, the date {argument name="event date" default="05.17 — 05.18"} in large serif numerals with small SAT. and SUN. labels, the time {argument name="event time" default="10:00 — 17:00"}, the venue address {argument name="venue address" default="新美馆探索基地 深圳市南山区怡海大道128号"}, a participation note, and a QR code on the far right. Add a blue strip at the very bottom with small white Chinese text indicating public opening, free participation, and reservation entry. Visual style: Contemporary art museum poster, tactile handmade paper collage, silhouette cutouts, stone-rubbing textures, specimen observation theme, disciplined information hierarchy, elegant but not abstract. Avoid photorealism, gradients, glossy effects, or extra decorative clutter.