复古科幻漫画书封面

生成一张 1024x1280 像素、4:5 竖版标准开本漫画书封面正面平拍，置于略起皱的新闻纸表面。封面为 1960 年代复古科幻风格，网点半调阴影、四色印刷套印偏差、粗黑勾线。画面中一名戴黄铜散热鳍头盔的坚毅宇航员站在紫色小行星前景，举起发光音叉，对准从裂缝中伸出的卷曲绿色触手；背后巨大环带行星悬在洋红色星空。顶端粗立体中文刊名「星际地衣季刊」，小字「第4期：真空中的回声」。右上角星爆喊话「特别收录：月背听见的音叉！」左下角价格条「售价 1角5分」与期号「4」。右下角虚构版记写「ASTRO-LICHEN QUARTERLY 漫画」。纸张边角泛黄轻卷，复古饱和色。所有可见文字必须是简体中文，禁止英文、真实漫画商标、水印和乱码。

A front-facing cover of a standard-format comic book lying on a slightly creased newsprint surface, photographed straight on. The cover art is in 1960s retro sci-fi style with halftone dot shading, four-color print misregistration, and bold ink outlines. The scene: a determined astronaut in a brass-finned helmet stands on a violet asteroid foreground, raising a glowing tuning fork toward a curling green tentacle emerging from a fissure; behind, a ringed planet looms huge against a star-speckled magenta sky. Across the top of the cover, the masthead reads in chunky 3D letters "ASTRO-LICHEN QUARTERLY", with smaller text "Issue 4 — Voices in the Vacuum". A starburst badge in the upper-right shouts "FEATURING: The Tuning Fork Heard Round the Moon!" A bottom-left price banner reads "15 c" and a small issue number "4". The bottom-right corner shows a fictional publisher colophon: a small rocket inside a hexagon labeled "FERN COMICS". Visible paper aging at corners, very slight curl. 50mm lens, even daylight, palette saturated retro: magenta, electric green, violet, brass yellow, ink black.