柏林 Techno 俱乐部之夜海报

生成一张 1024x1280 像素、4:5 竖版粗野主义地下电子音乐俱乐部海报。画面几乎全哑光黑，右侧硬质钠橙光照亮渗汗混凝土墙和斜长阴影。沿左侧脊柱旋转 90 度排中文细字「NO PHONES. NO CAMERAS. ID REQUIRED. 地下之夜」，右下小字「混凝土房间」。右上小白圆内写「第017期」。35mm 胶片颗粒、冷峻不对称、无人物。所有可见文字为简体中文；允许数字 017；不出现 Techno、Helvetica 等英文可见字样、真实俱乐部标志、水印或乱码。

A brutalist Berlin techno club poster, A2 portrait format, almost entirely matte black with a single high-contrast image: a close-up macro photograph of a sweating concrete wall lit by a hard sodium-orange spotlight from camera right, casting a long diagonal shadow across raw rebar marks. The only overlay is razor-thin off-white Helvetica Bold type, set flush-left and rotated 90 degrees along the spine, reading "SCHWARZRAUM // 04.11 // 23:00 - OPEN END // FLOOR A: ANJA HAERTL FLOOR B: KESSEL TRIO". A second cluster of micro-type bottom-right reads "NO PHONES. NO CAMERAS. ID REQUIRED.". A small white circle the size of a coin in the upper-right corner contains the number "017" — the issue number of an ongoing poster series. Subtle 35mm film grain throughout, deep blacks crushed but not solid. The composition is asymmetric, cold, and intentionally austere — no illustration, no people, just architecture, light, and typography.