Text-to-PPT — 文本转 HTML 演示文稿

Convert any text input into a visually stunning, single-file HTML presentation.

CRITICAL: Two-Phase Generation

ALWAYS use the two-phase approach. NEVER generate the full HTML in one shot.

Phase 1: Plan (fast, single call)

Read the input text, then produce a slide-by-slide outline in JSON format:

{
  "title": "Presentation Title",
  "language": "zh-CN",
  "density": "detailed",
  "theme": "dark",
  "slides": [