---
name: poster-print-playground
description: Create an editable four-poster print workshop with four distinct SVG visual systems, measured multilingual typography, palette and composition switches, and SVG export.
---

# Good ideas deserve good paper.

Create an editable four-poster print workshop with four distinct SVG visual systems, measured multilingual typography, palette and composition switches, and SVG export.

```sh
python3 scripts/generate.py -o index.html
python3 scripts/generate.py -o index.html --title "我的灵感工作室" --accent "#537965"
```

Python 3.10+ standard library only. Run the generator from any working directory. Use `--params config.json` or direct options for `title`, `subtitle`, `accent` and `bg`. Text remains literal text; colors accept only 3- or 6-digit hex values. Explicit titles and subtitles remain unchanged when language changes. The self-contained HTML defaults to Chinese; append `?lang=en` for English.

Build four complementary compositions: a perspective physical card, a dark signal network, a human conversation, and layered product packaging. Preserve each composition’s spatial character while adapting its original artwork and copy. Measure headline widths with the same font used in the SVG; keep the complete user text in preview and export.

Read [references/design.md](references/design.md) when adapting the interface. Keep meaningful state changes, keyboard focus, offline operation and download behavior intact. The page supports an iframe sandbox with `allow-scripts allow-downloads` and does not require same-origin privileges.