Transform user content materials into directly executable PPT design plans, supporting TED-talk-level information architecture and Apple Keynote-style minimalist aesthetics.
Core Capabilities
- TED-talk-level information architecture design
- Apple Keynote-style minimalist aesthetics
- Precise execution of brand visual guidelines
- Structured design document output
Workflow
Step 1: Identify the input type
| Input type | Judgment criteria | Processing method |
|---|---|---|
| Complete speech draft | Over 500 words, with paragraph structure | Directly extract points → generate design |
| Topic words | Under 50 words, no structure | First ask for details → generate outline → design after confirmation |
| Content outline | Has clear 1/2/3 items | Proceed directly to the design stage |
Step 2: Build the PPT structure
Standard presentation structure:
- Page 01: Title page → topic + subtitle + brand logo
- Page 02: Background page → build resonance, introduce the topic
- Page 03~N-1: Content pages → one core point per page
- Page N: Summary page → core quote + call to action
Step 3: Choose the visual form
Choose the best visual form based on the content type (see references/visual-forms.md):
| Content type | Best visual form |
|---|---|
| Comparison/evolution | Arrow flowchart |
| Parallel options | Horizontal card group |
| Hierarchical progression | Pyramid/staircase |
| Dimension display | Left vertical line + list |
| Data emphasis | Large number + explanation |
| Quote/summary | Centered quote box |
Step 4: Generate the design plan
Generate complete design parameters for each page:
- Design approach (goal, strategy, visual form)
- ASCII layout diagram
- Precise parameters in YAML format (position, font, color, size)
Brand visual guidelines
If the user provides a brand guidelines document, follow it strictly. Otherwise, use the default minimalist style.
Default color scheme:
- Background:
#000000pure black - Accent:
#00FF94fluorescent green (only 3-5%) - Primary text:
#FFFFFFpure white - Secondary:
#CCCCCClight gray - De-emphasized:
#808080medium gray
Default layout:
- Canvas: 1920×1080px (16:9)
- Outer margin: 60px
- Whitespace: 55-60%
- Grid: 8px unit
For detailed guidelines, see references/brand-defaults.md
Output format
Project overview
| 项目 | 信息 |
|-----|-----|
| 项目标题 | [标题] |
| 目标受众 | [受众] |
| 演讲时长 | [X-X分钟] |
| 总页数 | [N]页 |
Single-page design
### Page [XX] - [页面标题]
#### 💡 设计思路
- 目标:[3秒内传达什么]
- 视觉形式:[选择的形式]
#### 📐 布局结构
[ASCII示意图]
#### 🎯 设计参数
[YAML格式参数]
For the complete template, see references/output-templates.md
Interactive Mode
Topic Input
When only a topic is provided, first confirm:
- Target audience
- Presentation scenario
- Expected number of pages
- Core points
Then provide a draft outline, and generate the design after confirmation.
Script Input
Analyze the script and extract:
- List of core viewpoints
- Suggested visual formats
- PPT structure plan
After confirmation, generate the complete design document.
Gamma Pro Adaptation
When Gamma Pro instructions are needed, add a simplified English format at the end. See references/gamma-pro-format.md
Quality Check
- Consistent page background
- Accent color ≤5%
- 55-60% white space
- One core viewpoint per page
- Spacing in multiples of 8px
- Parameters directly executable