黑白雕版课程背景提示词

这组提示词适合做课程页、知识库、学习路径、技术指南类页面的背景图。核心气质是神秘、巨大、安静、探索感强，画面适合放在页面顶部或内容区背后，用白色遮罩控制可读性。

完整提示词

Create a highly detailed black-and-white illustration in engraving style. Depict a lone learner-programmer standing at the entrance of a vast ancient lecture hall carved inside a colossal tree-library, with floating code manuscripts, stone steps, stacked course tablets, distant moonlight pouring through an arched canopy, and a winding path of knowledge leading into darkness. Strong sense of mystery, scale, and exploration. Use pen-and-ink linework, dense cross-hatching, stippling, and woodcut/etching textures to build depth and texture. Cinematic ultra-wide composition suitable for a website course page background, with the main visual weight on the right side and large areas of deep black negative space plus lighter masked space on the left for page titles and content readability. Surreal dark-fantasy sci-fi atmosphere, eerie, quiet, epic, and exploratory. Extremely intricate environmental details. High contrast monochrome only, no color, no cartoon style, no flat design, no text, no watermark.

可替换结构

Create a highly detailed black-and-white illustration in engraving style. Depict [subject] within [scene], with a strong sense of mystery, scale, and exploration. Use pen-and-ink linework, dense cross-hatching, stippling, and woodcut/etching textures to build depth and texture. The composition should feel cinematic and surreal, with large areas of deep black negative space and extremely intricate environmental details. The mood is eerie, quiet, epic, and dark-fantasy-like. High contrast monochrome only, no color, no cartoon style, no flat design.

使用建议

• [subject] 放主角或核心物体，比如 learner-programmer、astronaut、traveler、architect。
• [scene] 放宏大场景，比如 ancient tree-library、forgotten observatory、subterranean archive。
• 如果用于网站背景，提示里要明确 ultra-wide composition 和留白方向。
• 避免让画面生成文字，最后加 no text, no watermark。