青铜时代博物馆展览海报

生成一张 1024x1280 像素、4:5 竖版严肃博物馆考古展海报。中央为腐蚀青铜礼仪短剑的工作室照片，暖灰亚麻布、戏剧性侧光、铜绿包浆和褪色皮绳清晰。顶部左对齐大号中文标题「青铜时代遗珍」，副标题「Beneath the Furnace 特展」。底部瑞士网格信息条写「3月14日 - 9月28日」「14 March - 28 September 博物馆」「学术支持：Hall of Antiquities, Level 2」。暖羊皮纸背景、墨黑字体、氧化铜绿点缀、非涂布纸纹理。所有可见文字必须是简体中文，不出现英文日期、真实机构标志、水印或乱码。

A serious museum exhibition poster, B1 format, advertising a major archaeology show. Center: a single tightly cropped studio photograph of a corroded bronze ceremonial dagger lying on warm grey linen, dramatic side light bringing out verdigris patina, hilt wrapped in faded leather cord. The blade points slightly upward and to the right. Above the image, a large left-aligned thin serif headline: "Beneath the Furnace"; subhead in a smaller upright italic: "Bronze, Ritual, and Memory in the Early Aegean". Bottom band, in a tidy Swiss-style grid: dates "14 March - 28 September", venue "Hall of Antiquities, Level 2", sponsor line "In partnership with the Northern Archaeological Trust". Color palette: warm parchment background, ink-black type, single accent of oxidised copper green. Texture: subtle uncoated paper grain, no gloss. Mood is reverent, scholarly, restrained, with the object given room to breathe. Photographic style is honest, slightly forensic, no dramatic CGI lighting.