Files
mantle-ai-trader/skills/ppt/components.md
2026-06-06 05:21:10 +00:00

1671 lines
102 KiB
Markdown
Executable File
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
# Components — Pre-built HTML Component Reference Library
Each component is a **starting point, not a straitjacket**. Use them as inspiration and building blocks.
**Three ways to use this library**:
1. **Direct use**: Copy a component template, replace `${...}` variables and text content (safest, guaranteed to convert correctly)
2. **Remix**: Start from a template, then freely modify spacing, font sizes, card styles, background treatments, decorative elements, and layout proportions (encouraged — this creates variety)
3. **Free creation**: Design entirely new layouts from scratch based on html2pptx.md technical constraints (most flexible — must test conversion)
**The goal is visual diversity. If the deck looks monotonous, you haven't remixed enough.**
---
## Usage Rules
1. **Variable replacement**: All `${variableName}` must be replaced with actual values (colors, font names)
2. **Everything is modifiable**: Spacing, font sizes, padding, margins, gap, border-radius, shadows, card styles, background colors, layout proportions — change anything to serve the content and create variety
3. **Only engine constraints are sacred**: Don't use flex-wrap, negative margins, DIV background-image, or CSS gradients (see html2pptx.md Technical Constraints)
4. **Colors must come from the theme scale** — this is the one design-system rule that's enforced
5. **Adjacent slides should look distinctly different** — vary layout, background, card treatment, spacing density
6. **Fill the slide**: Content should use the available space well. Avoid large empty areas — if there's too much whitespace, add more content, use larger type, increase spacing, or add visual elements
---
## Card Style Cookbook (Quick Reference)
Every component template uses shadow-float cards by default. **Swap in these alternatives** to create variety across slides:
| Style | Name | CSS |
|-------|------|-----|
| A | Shadow Float | `background:${surface-card}; border-radius:10pt; box-shadow:0 2pt 8pt rgba(0,0,0,0.08); padding:20pt;` |
| B | Outline | `background:transparent; border:1.5pt solid ${primary-20}; border-radius:10pt; padding:20pt;` |
| C | Solid Fill | `background:${primary-10}; border-radius:10pt; padding:20pt; border:none; box-shadow:none;` |
| D | Left Accent Bar | `background:${surface-card}; border-left:4pt solid ${accent}; border-radius:0 10pt 10pt 0; padding:16pt 20pt; box-shadow:none;` |
| E | Solid Fill + Bottom Accent | `background:${surface}; border-radius:10pt; border-bottom:3pt solid ${accent}; padding:20pt; box-shadow:none;` |
| F | Dark Card | `background:${primary-90}; border-radius:10pt; padding:20pt; color:${on-dark}; box-shadow:none;` |
**Rule: No 2 adjacent slides should use the same card style.**
---
## Title Bar Variants (Quick Reference)
Components use a dark title bar by default. **Swap in these alternatives**:
| Variant | Description |
|---------|-------------|
| Default | `height:56pt; background:${primary-90}` with white bold title at `font-size:22pt` |
| Accent Color | Same structure but `background:${accent}` |
| Transparent + Underline | `padding:28pt 48pt 12pt 48pt; border-bottom:2pt solid ${primary-20};` title at `font-size:28pt; color:${primary-80}` |
| No Header Bar (Inline Title) | No separate header div; title is part of content area at `font-size:32pt; color:${primary-80}` |
| Left Vertical Band | `display:flex; height:56pt;` with `width:6pt; background:${accent}` left strip + rest is `background:${surface}` |
**Rule: All content slides must use the same title bar style — pick one variant and apply it consistently across the entire deck.**
---
## Dark Background Content Templates
Use these dark variants for **rhythm-breaking slides** (recommended every 3-4 pages).
### content-dark-bullets — Dark Background Bullet List
> `list | medium | dark | outline-light`
```html
<body style="margin:0;padding:0;width:720pt;height:405pt;overflow:hidden;background-color:${primary-90};font-family:'Microsoft YaHei',sans-serif;">
<div style="height:4pt;background:${accent};"></div>
<div style="padding:32pt 48pt 0 48pt;">
<span style="font-size:28pt;font-weight:bold;color:${on-dark};white-space:nowrap;">Page Title</span>
<div style="width:40pt;height:3pt;background:${accent};margin-top:8pt;"></div>
</div>
<div style="padding:20pt 48pt 36pt 48pt;display:flex;flex-direction:column;gap:14pt;">
<div style="background:rgba(255,255,255,0.08);border:1pt solid rgba(255,255,255,0.15);border-radius:8pt;padding:16pt 20pt;display:flex;align-items:flex-start;gap:12pt;">
<div style="width:28pt;height:28pt;background:${accent};border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;">
<span style="font-size:14pt;font-weight:bold;color:#FFFFFF;">1</span>
</div>
<div style="flex:1; min-width:0;">
<span style="font-size:16pt;font-weight:bold;color:${on-dark};">Point Title</span><br/>
<span style="font-size:13pt;color:${on-dark-secondary};line-height:1.5;">Description text</span>
</div>
</div>
<!-- Repeat numbered items 2, 3, 4 with same structure -->
</div>
</body>
```
### content-dark-kpi — Dark Background KPI Dashboard
> `grid | low | dark | solid-dark`
```html
<body style="margin:0;padding:0;width:720pt;height:405pt;overflow:hidden;background-color:${primary-100};font-family:'Microsoft YaHei',sans-serif;">
<div style="padding:36pt 48pt 0 48pt;text-align:center;">
<span style="font-size:26pt;font-weight:bold;color:${on-dark};">Dashboard Title</span>
</div>
<div style="padding:24pt 48pt 36pt 48pt;display:flex;gap:16pt;justify-content:center;">
<div style="width:192pt;background:rgba(255,255,255,0.06);border:1pt solid rgba(255,255,255,0.12);border-radius:10pt;padding:24pt 16pt;text-align:center;">
<span style="font-size:38pt;font-weight:bold;color:${accent};white-space:nowrap;">85%</span><br/>
<span style="font-size:13pt;color:${on-dark-secondary};margin-top:8pt;">Metric Label</span>
</div>
<div style="width:192pt;background:rgba(255,255,255,0.06);border:1pt solid rgba(255,255,255,0.12);border-radius:10pt;padding:24pt 16pt;text-align:center;">
<span style="font-size:38pt;font-weight:bold;color:${accent};white-space:nowrap;">2.4M</span><br/>
<span style="font-size:13pt;color:${on-dark-secondary};margin-top:8pt;">Metric Label</span>
</div>
<div style="width:192pt;background:rgba(255,255,255,0.06);border:1pt solid rgba(255,255,255,0.12);border-radius:10pt;padding:24pt 16pt;text-align:center;">
<span style="font-size:38pt;font-weight:bold;color:${accent};white-space:nowrap;">+32%</span><br/>
<span style="font-size:13pt;color:${on-dark-secondary};margin-top:8pt;">Metric Label</span>
</div>
</div>
</body>
```
### content-dark-split — Dark Background Left-Right Split
> `split | medium | dark | none`
```html
<body style="margin:0;padding:0;width:720pt;height:405pt;overflow:hidden;background-color:${primary-90};font-family:'Microsoft YaHei',sans-serif;">
<div style="display:flex;height:405pt;">
<div style="width:260pt;background:${accent};padding:48pt 32pt;display:flex;flex-direction:column;justify-content:center;">
<span style="font-size:42pt;font-weight:bold;color:#FFFFFF;line-height:1.15;">Key<br/>Insight</span>
<div style="width:32pt;height:3pt;background:rgba(255,255,255,0.5);margin-top:16pt;"></div>
</div>
<div style="flex:1;padding:40pt 36pt;display:flex;flex-direction:column;justify-content:center;gap:16pt;">
<div style="display:flex;align-items:flex-start;gap:10pt;">
<div style="width:4pt;height:40pt;background:${accent};flex-shrink:0;border-radius:2pt;margin-top:4pt;"></div>
<div style="flex:1; min-width:0;">
<span style="font-size:16pt;font-weight:bold;color:${on-dark};">Sub-point One</span><br/>
<span style="font-size:13pt;color:${on-dark-secondary};line-height:1.5;">Detailed explanation</span>
</div>
</div>
<div style="display:flex;align-items:flex-start;gap:10pt;">
<div style="width:4pt;height:40pt;background:${accent};flex-shrink:0;border-radius:2pt;margin-top:4pt;"></div>
<div style="flex:1; min-width:0;">
<span style="font-size:16pt;font-weight:bold;color:${on-dark};">Sub-point Two</span><br/>
<span style="font-size:13pt;color:${on-dark-secondary};line-height:1.5;">Another detailed explanation</span>
</div>
</div>
</div>
</div>
</body>
```
---
## Component Metadata Tags
Each component is tagged with metadata to help you plan slide variety:
- **Layout type**: `split` | `grid` | `list` | `focus` | `full-bleed` | `timeline` | `centered`
- **Density**: `high` | `medium` | `low`
- **Background**: `light` | `dark` | `image` | `any`
- **Default card style**: `shadow` | `outline` | `solid` | `tag` | `none` | `any`
---
## Table of Contents
### Cover
- [cover-center](#cover-center) — Centered cover `centered | low | light | none`
- [cover-split](#cover-split) — Left-right split cover `split | low | light | none`
- [cover-bottom-bar](#cover-bottom-bar) — Bottom info bar cover `centered | low | light | none`
- [cover-photo-mask](#cover-photo-mask) — Background image + mask cover `centered | low | image | none`
- [cover-dark-hero](#cover-dark-hero) — Dark hero cover, no photo needed `centered | low | dark | none`
### TOC Pages
- [toc-sidebar-list](#toc-sidebar-list) — Sidebar + numbered list `split | medium | light | none`
- [toc-card-grid](#toc-card-grid) — Card grid TOC `grid | medium | light | shadow`
- [toc-timeline](#toc-timeline) — Horizontal timeline TOC `timeline | medium | light | none`
- [toc-big-number](#toc-big-number) — Large number background TOC `list | medium | light | none`
### Content Pages
- [content-header-bullets](#content-header-bullets) — Header bar + bullet list `list | medium | light | none`
- [content-split-text-visual](#content-split-text-visual) — Text/image split (swap columns for image-left variant) `split | medium | light | none`
- [content-split-equal](#content-split-equal) — Equal 50/50 split `split | medium | light | none`
- [content-sidebar-stat](#content-sidebar-stat) — Sidebar large number + right content `split | medium | dark+light | none`
- [content-kpi-row](#content-kpi-row) — KPI large numbers in a row `grid | medium | light | shadow`
- [content-kpi-vertical](#content-kpi-vertical) — KPI numbers vertical stack `focus | medium | light | outline`
- [content-comparison](#content-comparison) — A vs B (or A vs B vs C) comparison `grid | medium | light | tag`
- [content-timeline](#content-timeline) — Horizontal process/steps `timeline | medium | light | none`
- [content-timeline-vertical](#content-timeline-vertical) — Vertical timeline `timeline | medium | light | none`
- [content-icon-grid](#content-icon-grid) — 2×3 icon grid `grid | high | light | none`
- [content-2x2-grid](#content-2x2-grid) — Four-quadrant grid (shadow) `grid | high | light | shadow`
- [content-2x2-grid-outline](#content-2x2-grid-outline) — Four-quadrant grid (outline) `grid | high | light | outline`
- [content-2x2-grid-solid](#content-2x2-grid-solid) — Four-quadrant grid (solid dark) `grid | high | dark | solid`
- [content-full-bleed](#content-full-bleed) — Full-bleed color block `full-bleed | low | dark | none`
- [content-left-accent-bar](#content-left-accent-bar) — Left accent bar emphasis `split | medium | light | none`
- [content-stagger-list](#content-stagger-list) — Staggered list `list | medium | light | none`
- [content-big-number-focus](#content-big-number-focus) — Large number focus `split | low | dark+light | none`
- [content-three-column](#content-three-column) — Three-column with icons `grid | medium | light | none`
- [content-three-card](#content-three-card) — Three card columns `grid | medium | light | shadow`
- [content-split-photo](#content-split-photo) — Left text + right photo `split | medium | light | none`
- [content-photo-cards](#content-photo-cards) — Three photo cards `grid | medium | light | shadow`
- [content-stat-overlay](#content-stat-overlay) — Hero stat on photo `full-bleed | low | image | none`
- [content-photo-overlay](#content-photo-overlay) — Full photo + floating card `full-bleed | low | image | frosted`
- [content-chart-focus](#content-chart-focus) — Chart-focused page `split | medium | light | none`
- [content-chart-bar](#content-chart-bar) — Bar chart + key metric cards `split | medium | light | none`
- [content-chart-pie](#content-chart-pie) — Pie chart + legend & insight `split | medium | light | none`
- [content-chart-line](#content-chart-line) — Wide line chart + trend stats `list | medium | light | none`
- [content-band-top](#content-band-top) — Top color band + content `list | medium | light | none`
- [content-table](#content-table) — Structured data table `data | medium | light | none`
- [content-table-comparison](#content-table-comparison) — Feature comparison matrix `data | medium | light | tag`
### High-Impact Accent Components
- [chapter-divider-bold](#chapter-divider-bold) — Accent panel + dark chapter divider `split | low | dark | none`
- [content-hero-stat](#content-hero-stat) — Single-focus large metric page `centered | low | dark | none`
- [content-asymmetric](#content-asymmetric) — Asymmetric dark panel (38%) + content (62%) `split | medium | dark+light | none`
- [quote-emphasis](#quote-emphasis) — Full-slide pull quote on dark background `centered | low | dark | none`
- [content-dark-three-card](#content-dark-three-card) — Dark background three-card rhythm breaker `grid | medium | dark | solid-dark`
### Data Visualization Pages (see [`data-viz-components.md`](data-viz-components.md))
- content-horizontal-bars — Horizontal bar comparison
- content-stacked-bars — Stacked progress bars
- content-data-table — Structured data table
- content-quadrant-matrix — 2×2 quadrant matrix
- content-funnel — Sales/conversion funnel
- content-before-after — Before vs after
- content-dashboard — Data dashboard / KPI grid
- content-pyramid — Pyramid / layered hierarchy
### Transition Pages
- [divider-bold-center](#divider-bold-center) — Centered bold transition `centered | low | light | none`
- [divider-split](#divider-split) — Split background transition `split | low | dark+light | none`
- [divider-photo-mask](#divider-photo-mask) — Background image + mask transition `centered | low | image | none`
- [divider-gradient](#divider-gradient) — Gradient background transition `centered | low | dark | none`
### Closing Pages
- [closing-takeaways](#closing-takeaways) — Key takeaways summary `grid | medium | light | tag`
- [closing-thankyou](#closing-thankyou) — Thank you page `centered | low | dark | none`
---
## Cover Components
<a id="cover-center"></a>
### cover-center — Centered Cover
Centered symmetrical layout. Accent dot + title + accent line divider + subtitle.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${surface};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="height:4pt;background:${accent};"></div>
<div style="flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:0 80pt;">
<div style="width:10pt;height:10pt;border-radius:50%;background:${accent};margin:0 0 24pt 0;"></div>
<h1 style="font-size:40pt;font-weight:bold;color:${primary-80};margin:0;line-height:1.15;text-align:center;max-width:560pt;">Presentation Title Here</h1>
<div style="width:40pt;height:3pt;background:${accent};margin:20pt 0;"></div>
<p style="font-size:18pt;color:${primary-60};margin:0 0 28pt 0;line-height:1.4;text-align:center;max-width:440pt;">Subtitle or one-line overview</p>
<p style="font-size:13pt;color:${primary-40};margin:0;line-height:1.5;text-align:center;white-space:nowrap;">Presenter: John Smith · December 2024</p>
</div>
</body>
```
<a id="cover-split"></a>
### cover-split — Left-Right Split Cover
Left dark block (40%) with top anchor label + bottom vertical bar. Right text with accent divider.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:row;">
<!-- Left: dark panel -->
<div style="width:288pt;height:405pt;background:${primary-90};display:flex;flex-direction:column;justify-content:space-between;padding:36pt 32pt 40pt 36pt;">
<div>
<div style="width:24pt;height:3pt;background:${accent};margin:0 0 10pt 0;"></div>
<span style="font-size:11pt;color:${accent};letter-spacing:2pt;line-height:1;white-space:nowrap;">ANNUAL REPORT 2024</span>
</div>
<div style="display:flex;align-items:flex-end;gap:12pt;">
<div style="width:3pt;height:44pt;background:${accent};"></div>
<span style="font-size:13pt;color:${on-dark-secondary};line-height:1.5;">Department · Category</span>
</div>
</div>
<!-- Right: title area -->
<div style="flex:1;display:flex;flex-direction:column;justify-content:center;padding:0 48pt 0 40pt;">
<h1 style="font-size:36pt;font-weight:bold;color:${primary-80};margin:0 0 16pt 0;line-height:1.2;">Presentation Main Title</h1>
<div style="width:40pt;height:3pt;background:${accent};margin:0 0 20pt 0;"></div>
<p style="font-size:17pt;color:${primary-60};margin:0 0 28pt 0;line-height:1.4;">Subtitle description text</p>
<p style="font-size:13pt;color:${primary-40};margin:0;line-height:1.5;white-space:nowrap;">Presenter: John Smith · Product Department</p>
</div>
</body>
```
<a id="cover-bottom-bar"></a>
### cover-bottom-bar — Bottom Info Bar Cover
Full-width centered title + bottom dark info bar.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="flex:1; display:flex; flex-direction:column; justify-content:center; align-items:center; padding:0 48pt;">
<h1 style="font-size:34pt; font-weight:bold; color:${primary-80}; margin:0 0 12pt 0; line-height:1.15; text-align:center; max-width:580pt;">Presentation Main Title</h1>
<p style="font-size:18pt; font-weight:bold; color:${primary-60}; margin:0; line-height:1.3; text-align:center; max-width:480pt;">Subtitle description text</p>
</div>
<div style="width:720pt; height:48pt; background:${primary-90};
display:flex; align-items:center; justify-content:center; gap:24pt;">
<p style="font-size:13pt; color:${on-dark-secondary}; margin:0; line-height:1;">Presenter: John Smith</p>
<p style="font-size:13pt; color:${on-dark-secondary}; margin:0; line-height:1;">December 2024</p>
<p style="font-size:13pt; color:${on-dark-secondary}; margin:0; line-height:1;">Product Department</p>
</div>
</body>
```
<a id="cover-photo-mask"></a>
### cover-photo-mask — Background Image + Mask Cover
Full-screen image + dark mask + centered title. **Download image first**: `curl -L "https://source.unsplash.com/1920x1080/?keyword" -o cover-bg.jpg`
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-image:url('cover-bg.jpg'); background-size:cover; background-position:center;
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="position:absolute; top:0; left:0; width:720pt; height:405pt;
background-color:rgba(26,51,64,0.75);"></div>
<div style="position:relative; z-index:1; flex:1; display:flex; flex-direction:column;
justify-content:center; align-items:center;">
<div style="width:40pt; height:3pt; background:${accent}; margin:0 0 24pt 0;"></div>
<h1 style="font-size:34pt; font-weight:bold; color:${on-dark}; margin:0 0 12pt 0; line-height:1.15; text-align:center; max-width:580pt;">Presentation Title Here</h1>
<p style="font-size:18pt; color:${on-dark-secondary}; margin:0 0 32pt 0; line-height:1.3; text-align:center; max-width:480pt;">Subtitle or one-line overview</p>
<p style="font-size:13pt; color:${on-dark-secondary}; margin:0; line-height:1.5; text-align:center;">Presenter · Date</p>
</div>
</body>
```
**Mask color rule**: Replace `rgba(26,51,64,0.75)` RGB with theme's primary-90 value.
<a id="cover-dark-hero"></a>
### cover-dark-hero — Dark Background Hero Cover (No Photo Needed)
> `centered | low | dark | none` — ideal fallback when Unsplash fails, strong minimalist opening.
```html
<body style="margin:0;padding:0;width:720pt;height:405pt;overflow:hidden;background-color:${primary-100};font-family:'Microsoft YaHei',sans-serif;">
<div style="height:4pt;background:${accent};"></div>
<div style="height:401pt;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:0 80pt;">
<div style="width:10pt;height:10pt;border-radius:50%;background:${accent};margin-bottom:24pt;"></div>
<span style="font-size:40pt;font-weight:bold;color:${on-dark};text-align:center;line-height:1.2;">Presentation Title</span>
<div style="width:48pt;height:3pt;background:${accent};margin:20pt 0;"></div>
<span style="font-size:18pt;color:${on-dark-secondary};text-align:center;line-height:1.4;">Subtitle or one-line description</span>
<span style="font-size:13pt;color:${on-dark-secondary};margin-top:28pt;">Presenter · Date</span>
</div>
</body>
```
---
## TOC Components
<a id="toc-sidebar-list"></a>
### toc-sidebar-list — Sidebar + Numbered List
Left dark sidebar (30%) + right numbered chapter list.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:row;">
<div style="width:216pt; height:405pt; background:${primary-90};
display:flex; flex-direction:column; justify-content:center; padding:0 32pt;">
<p style="font-size:13pt; color:${accent}; margin:0 0 8pt 0; line-height:1; text-transform:uppercase; letter-spacing:2pt;">CONTENTS</p>
<h2 style="font-size:28pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.2;">Contents</h2>
</div>
<div style="width:504pt; height:405pt;
display:flex; flex-direction:column; justify-content:center; padding:0 48pt;">
<div style="display:flex; align-items:baseline; padding:16pt 0; border-bottom:1pt solid ${primary-10};">
<p style="font-size:22pt; font-weight:bold; color:${accent}; margin:0; line-height:1; width:48pt;">01</p>
<p style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0; line-height:1.3;">Chapter One Title</p>
</div>
<div style="display:flex; align-items:baseline; padding:16pt 0; border-bottom:1pt solid ${primary-10};">
<p style="font-size:22pt; font-weight:bold; color:${accent}; margin:0; line-height:1; width:48pt;">02</p>
<p style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0; line-height:1.3;">Chapter Two Title</p>
</div>
<!-- Continue for chapters 03, 04... -->
</div>
</body>
```
<a id="toc-card-grid"></a>
### toc-card-grid — Card Grid TOC
One numbered card per chapter, 3-4 columns.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${surface};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="padding:40pt 48pt 24pt 48pt;">
<h2 style="font-size:28pt; font-weight:bold; color:${primary-80}; margin:0; line-height:1.2;">Contents</h2>
</div>
<div style="display:flex; gap:16pt; padding:0 48pt; flex:1;">
<div style="width:140pt; flex-shrink:0; background:${surface-card}; border-radius:10pt;
padding:24pt 16pt; box-shadow:0 3pt 10pt rgba(0,0,0,0.08); display:flex; flex-direction:column;">
<p style="font-size:32pt; font-weight:bold; color:${accent}; margin:0 0 12pt 0; line-height:1;">01</p>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 8pt 0; line-height:1.3;">Chapter Title</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Brief description</p>
</div>
<div style="width:140pt; flex-shrink:0; background:${surface-card}; border-radius:10pt;
padding:24pt 16pt; box-shadow:0 3pt 10pt rgba(0,0,0,0.08); display:flex; flex-direction:column;">
<p style="font-size:32pt; font-weight:bold; color:${accent}; margin:0 0 12pt 0; line-height:1;">02</p>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 8pt 0; line-height:1.3;">Chapter Title</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Brief description</p>
</div>
<!-- Continue cards 03, 04... -->
</div>
<div style="height:36pt;"></div>
</body>
```
<a id="toc-timeline"></a>
### toc-timeline — Horizontal Timeline TOC
Horizontal nodes + connecting lines + chapter titles. For sequential content.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="padding:40pt 48pt 32pt 48pt;">
<h2 style="font-size:28pt; font-weight:bold; color:${primary-80}; margin:0; line-height:1.2;">Contents</h2>
</div>
<div style="flex:1; padding:0 48pt; display:flex; flex-direction:column; justify-content:center;">
<div style="width:524pt; height:2pt; background:${primary-10}; margin:0 auto 0 50pt;"></div>
<div style="display:flex; justify-content:space-between; padding:0 24pt; margin-top:8pt;">
<div style="display:flex; flex-direction:column; align-items:center; width:120pt;">
<div style="width:28pt; height:28pt; border-radius:50%; background:${accent}; display:flex; align-items:center; justify-content:center;">
<p style="font-size:13pt; font-weight:bold; color:#FFFFFF; margin:0; line-height:1;">01</p>
</div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:12pt 0 4pt 0; line-height:1.3; text-align:center;">Chapter Title</p>
<p style="font-size:11pt; color:${primary-40}; margin:0; line-height:1.4; text-align:center;">Brief description</p>
</div>
<div style="display:flex; flex-direction:column; align-items:center; width:120pt;">
<div style="width:28pt; height:28pt; border-radius:50%; background:${accent}; display:flex; align-items:center; justify-content:center;">
<p style="font-size:13pt; font-weight:bold; color:#FFFFFF; margin:0; line-height:1;">02</p>
</div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:12pt 0 4pt 0; line-height:1.3; text-align:center;">Chapter Title</p>
<p style="font-size:11pt; color:${primary-40}; margin:0; line-height:1.4; text-align:center;">Brief description</p>
</div>
<!-- Continue nodes 03, 04... -->
</div>
</div>
<div style="height:36pt;"></div>
</body>
```
<a id="toc-big-number"></a>
### toc-big-number — Large Number Background TOC
Extra-large semi-transparent numbers as background, chapter titles float on top.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="padding:40pt 48pt 16pt 48pt;">
<h2 style="font-size:28pt; font-weight:bold; color:${primary-80}; margin:0; line-height:1.2;">Contents</h2>
</div>
<div style="flex:1; padding:0 48pt; display:flex; flex-direction:column; justify-content:center; gap:8pt;">
<div style="display:flex; align-items:center; padding:12pt 24pt;
background:${surface}; border-radius:10pt; position:relative; overflow:hidden;">
<p style="font-size:56pt; font-weight:bold; color:rgba(27,42,74,0.06); margin:0; line-height:1; position:absolute; right:16pt; top:-4pt;">01</p>
<div style="width:3pt; height:32pt; background:${accent}; margin:0 16pt 0 0; border-radius:2pt;"></div>
<p style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0; line-height:1.3; flex:1; min-width:0;">Chapter One Title</p>
</div>
<div style="display:flex; align-items:center; padding:12pt 24pt;
background:${surface}; border-radius:10pt; position:relative; overflow:hidden;">
<p style="font-size:56pt; font-weight:bold; color:rgba(27,42,74,0.06); margin:0; line-height:1; position:absolute; right:16pt; top:-4pt;">02</p>
<div style="width:3pt; height:32pt; background:${accent}; margin:0 16pt 0 0; border-radius:2pt;"></div>
<p style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0; line-height:1.3; flex:1; min-width:0;">Chapter Two Title</p>
</div>
<!-- Continue rows 03, 04... -->
</div>
<div style="height:36pt;"></div>
</body>
```
---
## Content Page Components
<a id="content-header-bullets"></a>
### content-header-bullets — Header Bar + Bullet List
Dark header bar + bullet point list with left accent bars.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="width:720pt; height:56pt; background:${primary-90};
display:flex; align-items:center; padding:0 48pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.25;">Page Title</h2>
</div>
<div style="flex:1; display:flex; flex-direction:column; justify-content:center; padding:0 48pt; gap:12pt;">
<div style="display:flex; align-items:flex-start; gap:12pt;">
<div style="width:3pt; min-height:36pt; background:${accent}; border-radius:2pt; margin-top:2pt;"></div>
<div style="flex:1; min-width:0;">
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.5;">Key Point Title One</p>
<p style="font-size:15pt; color:${primary-60}; margin:0; line-height:1.5;">Description text for the key point</p>
</div>
</div>
<div style="display:flex; align-items:flex-start; gap:12pt;">
<div style="width:3pt; min-height:36pt; background:${accent}; border-radius:2pt; margin-top:2pt;"></div>
<div style="flex:1; min-width:0;">
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.5;">Key Point Title Two</p>
<p style="font-size:15pt; color:${primary-60}; margin:0; line-height:1.5;">Description text for the key point</p>
</div>
</div>
<!-- Continue points 3, 4, 5... -->
</div>
</body>
```
<a id="content-split-text-visual"></a>
### content-split-text-visual — Text / Image Split
Left text (40%) + right image/chart (60%). **For image-left layout, swap the two columns** (put the image div first at `width:360pt`, text div second at `width:240pt`).
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="width:720pt;height:56pt;background:${primary-90};display:flex;align-items:center;padding:0 48pt;">
<h2 style="font-size:22pt;font-weight:bold;color:${on-dark};margin:0;line-height:1.25;">Page Title</h2>
</div>
<div style="flex:1;display:flex;padding:0 48pt;gap:24pt;align-items:center;">
<div style="width:240pt;display:flex;flex-direction:column;justify-content:center;">
<p style="font-size:18pt;font-weight:bold;color:${primary-80};margin:0 0 12pt 0;line-height:1.3;">Sub-heading</p>
<ul style="font-size:15pt;color:${primary-60};margin:0;padding-left:20pt;line-height:23pt;">
<li>First key point</li>
<li>Second key point</li>
<li>Third key point</li>
</ul>
<p style="font-size:11pt;color:${primary-40};margin:16pt 0 0 0;line-height:1.4;">Source: 2024 Annual Report</p>
</div>
<div style="width:360pt;background:${surface};border-radius:10pt;display:flex;align-items:center;justify-content:center;min-height:200pt;">
<img src="content-img.jpg" style="width:360pt;height:240pt;object-fit:cover;border-radius:10pt;display:block;" />
</div>
</div>
</body>
```
<a id="content-split-equal"></a>
### content-split-equal — Equal 50/50 Split
Two equal columns with a vertical divider.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="width:720pt; height:56pt; background:${primary-90};
display:flex; align-items:center; padding:0 48pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.25;">Page Title</h2>
</div>
<div style="flex:1; display:flex; padding:0 48pt; gap:16pt; align-items:center;">
<div style="width:296pt; flex-shrink:0;">
<div style="width:40pt; height:3pt; background:${accent}; margin:0 0 12pt 0;"></div>
<p style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0 0 8pt 0; line-height:1.3;">Left Column Title</p>
<p style="font-size:15pt; color:${primary-60}; margin:0; line-height:1.5;">Left column content text.</p>
</div>
<div style="width:1pt; height:180pt; background:${primary-10};"></div>
<div style="width:296pt; flex-shrink:0;">
<div style="width:40pt; height:3pt; background:${accent}; margin:0 0 12pt 0;"></div>
<p style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0 0 8pt 0; line-height:1.3;">Right Column Title</p>
<p style="font-size:15pt; color:${primary-60}; margin:0; line-height:1.5;">Right column content text.</p>
</div>
</div>
</body>
```
<a id="content-sidebar-stat"></a>
### content-sidebar-stat — Sidebar Large Number + Right Content
Left narrow sidebar with KPIs, right side with detailed content.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:row;">
<div style="width:200pt; height:405pt; background:${primary-90};
display:flex; flex-direction:column; justify-content:center; align-items:center; padding:0 24pt;">
<p style="font-size:40pt; font-weight:bold; color:${accent}; margin:0 0 8pt 0; line-height:1; text-align:center;">86%</p>
<p style="font-size:13pt; color:${on-dark-secondary}; margin:0; line-height:1.4; text-align:center;">User Satisfaction</p>
<div style="width:32pt; height:1.5pt; background:${accent}; margin:24pt 0;"></div>
<p style="font-size:40pt; font-weight:bold; color:${accent}; margin:0 0 8pt 0; line-height:1; text-align:center;">2.4×</p>
<p style="font-size:13pt; color:${on-dark-secondary}; margin:0; line-height:1.4; text-align:center;">Efficiency Improvement</p>
</div>
<div style="width:520pt; display:flex; flex-direction:column;">
<div style="padding:40pt 48pt 16pt 40pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${primary-80}; margin:0; line-height:1.25;">Core Business Results</h2>
</div>
<div style="padding:0 48pt 0 40pt; flex:1;">
<ul style="font-size:15pt; color:${primary-60}; margin:0; padding-left:20pt; line-height:23pt;">
<li>User satisfaction rose from 72% to 86%</li>
<li>Operational efficiency improved 2.4x YoY</li>
<li>Client renewal rate reached 95%</li>
<li>New customer acquisition cost reduced by 35%</li>
</ul>
</div>
</div>
</body>
```
<a id="content-kpi-row"></a>
### content-kpi-row — KPI Large Numbers in a Row
2-4 key data indicators displayed horizontally, cards with shadow elevation.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${surface};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="width:720pt; height:56pt; background:${primary-90};
display:flex; align-items:center; padding:0 48pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.25;">Core Business Metrics</h2>
</div>
<div style="flex:1; display:flex; flex-direction:column; justify-content:center; padding:0 48pt;">
<div style="display:flex; gap:16pt; margin-bottom:16pt;">
<div style="width:192pt; flex-shrink:0; background:${surface-card}; border-radius:10pt;
padding:24pt 16pt; text-align:center; box-shadow:0 3pt 10pt rgba(0,0,0,0.08);">
<p style="font-size:40pt; font-weight:bold; color:${accent}; margin:0 0 8pt 0; line-height:1;">86%</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.4;">User Retention Rate</p>
</div>
<div style="width:192pt; flex-shrink:0; background:${surface-card}; border-radius:10pt;
padding:24pt 16pt; text-align:center; box-shadow:0 3pt 10pt rgba(0,0,0,0.08);">
<p style="font-size:40pt; font-weight:bold; color:${accent}; margin:0 0 8pt 0; line-height:1;">2.4×</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.4;">Customer Acquisition Efficiency</p>
</div>
<!-- Continue KPI card 3 (and 4)... -->
</div>
<p style="font-size:11pt; color:${primary-40}; margin:0; line-height:1.4;">Data source: 2024 Annual User Survey | Period: Jan-Dec 2024</p>
</div>
</body>
```
<a id="content-kpi-vertical"></a>
### content-kpi-vertical — KPI Numbers Vertical Stack
> `focus | medium | light | outline`
Left dark sidebar title + right KPI stack with outline cards.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:row;">
<div style="width:240pt; height:405pt; background:${primary-90};
display:flex; flex-direction:column; justify-content:center; padding:0 32pt;">
<div style="width:32pt; height:3pt; background:${accent}; margin:0 0 16pt 0;"></div>
<h2 style="font-size:28pt; font-weight:bold; color:${on-dark}; margin:0 0 8pt 0; line-height:1.2;">Key Metrics</h2>
<p style="font-size:13pt; color:${on-dark-secondary}; margin:0; line-height:1.5;">Performance highlights for 2024</p>
</div>
<div style="flex:1; display:flex; flex-direction:column; justify-content:center; padding:0 40pt; gap:16pt;">
<div style="display:flex; align-items:center; gap:24pt; padding:16pt 24pt;
border:1.5pt solid ${primary-20}; border-radius:10pt;">
<p style="font-size:40pt; font-weight:bold; color:${accent}; margin:0; line-height:1; white-space:nowrap;">92%</p>
<div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.3;">Customer Satisfaction</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Up 12 points from prior year</p>
</div>
</div>
<div style="display:flex; align-items:center; gap:24pt; padding:16pt 24pt;
border:1.5pt solid ${primary-20}; border-radius:10pt;">
<p style="font-size:40pt; font-weight:bold; color:${accent}; margin:0; line-height:1; white-space:nowrap;">3.1×</p>
<div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.3;">Revenue Growth</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Fastest in company history</p>
</div>
</div>
<!-- Continue KPI item 3... -->
</div>
</body>
```
<a id="content-comparison"></a>
### content-comparison — A vs B (or A vs B vs C) Comparison
Comparison cards with top accent border. **For 2-way**: two cards at `width:296pt`. **For 3-way**: three cards at `width:192pt;flex-shrink:0` with border colors `${accent}` / `${primary-60}` / `${primary-40}`.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="width:720pt;height:56pt;background:${primary-90};display:flex;align-items:center;padding:0 48pt;">
<h2 style="font-size:22pt;font-weight:bold;color:${on-dark};margin:0;line-height:1.25;">Plan Comparison</h2>
</div>
<div style="flex:1;display:flex;justify-content:center;align-items:center;padding:0 48pt;gap:16pt;">
<div style="width:296pt;height:240pt;background:${surface};border-radius:10pt;padding:24pt;border-top:3pt solid ${accent};">
<p style="font-size:18pt;font-weight:bold;color:${primary-80};margin:0 0 16pt 0;line-height:1.3;">Plan A</p>
<ul style="font-size:15pt;color:${primary-60};margin:0;padding-left:20pt;line-height:23pt;">
<li>Advantage one</li>
<li>Advantage two</li>
<li>Advantage three</li>
</ul>
</div>
<div style="width:296pt;height:240pt;background:${surface};border-radius:10pt;padding:24pt;border-top:3pt solid ${primary-40};">
<p style="font-size:18pt;font-weight:bold;color:${primary-80};margin:0 0 16pt 0;line-height:1.3;">Plan B</p>
<ul style="font-size:15pt;color:${primary-60};margin:0;padding-left:20pt;line-height:23pt;">
<li>Feature one</li>
<li>Feature two</li>
<li>Feature three</li>
</ul>
</div>
<!-- For 3-way: add third card at width:192pt, border-top:3pt solid ${primary-40}; reduce other cards to width:192pt -->
</div>
</body>
```
<a id="content-timeline"></a>
### content-timeline — Horizontal Process/Steps
Horizontal step nodes + descriptions. 3-5 steps.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;">
<div style="width:720pt; height:56pt; background:${primary-90};
display:flex; align-items:center; padding:0 48pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.25;">Implementation Roadmap</h2>
</div>
<div style="flex:1; padding:32pt 48pt 36pt 48pt; display:flex; flex-direction:column; justify-content:center;">
<div style="width:524pt; height:2pt; background:${primary-10}; margin:0 auto 0 48pt;"></div>
<div style="display:flex; justify-content:space-between; padding:0 16pt; margin-top:8pt;">
<div style="width:140pt; display:flex; flex-direction:column; align-items:center;">
<div style="width:32pt; height:32pt; border-radius:50%; background:${accent}; display:flex; align-items:center; justify-content:center;">
<p style="font-size:15pt; font-weight:bold; color:#FFFFFF; margin:0; line-height:1;">1</p>
</div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:12pt 0 4pt 0; line-height:1.3; text-align:center;">Requirements Analysis</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5; text-align:center;">Research user needs</p>
</div>
<div style="width:140pt; display:flex; flex-direction:column; align-items:center;">
<div style="width:32pt; height:32pt; border-radius:50%; background:${accent}; display:flex; align-items:center; justify-content:center;">
<p style="font-size:15pt; font-weight:bold; color:#FFFFFF; margin:0; line-height:1;">2</p>
</div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:12pt 0 4pt 0; line-height:1.3; text-align:center;">Solution Design</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5; text-align:center;">Implementation plan</p>
</div>
<!-- Continue steps 3, 4... -->
</div>
</div>
</body>
```
<a id="content-timeline-vertical"></a>
### content-timeline-vertical — Vertical Timeline
> `timeline | medium | light | none` — Vertical flow with numbered nodes and connecting lines.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="padding:32pt 48pt 16pt 48pt;">
<h2 style="font-size:28pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.2;">Timeline</h2>
<div style="width:40pt; height:3pt; background:${accent};"></div>
</div>
<div style="flex:1; display:flex; flex-direction:column; justify-content:center; padding:0 48pt;">
<div style="display:flex; align-items:flex-start; gap:16pt; margin-bottom:20pt;">
<div style="display:flex; flex-direction:column; align-items:center; flex-shrink:0;">
<div style="width:28pt; height:28pt; border-radius:50%; background:${accent}; display:flex; align-items:center; justify-content:center;">
<p style="font-size:13pt; font-weight:bold; color:#FFFFFF; margin:0; line-height:1;">1</p>
</div>
<div style="width:2pt; height:24pt; background:${primary-10};"></div>
</div>
<div style="padding-top:4pt;">
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.3;">Phase One — Discovery</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Research and stakeholder interviews</p>
</div>
</div>
<div style="display:flex; align-items:flex-start; gap:16pt; margin-bottom:20pt;">
<div style="display:flex; flex-direction:column; align-items:center; flex-shrink:0;">
<div style="width:28pt; height:28pt; border-radius:50%; background:${accent}; display:flex; align-items:center; justify-content:center;">
<p style="font-size:13pt; font-weight:bold; color:#FFFFFF; margin:0; line-height:1;">2</p>
</div>
<div style="width:2pt; height:24pt; background:${primary-10};"></div>
</div>
<div style="padding-top:4pt;">
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.3;">Phase Two — Design</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Prototyping and iterative design</p>
</div>
</div>
<!-- Continue phases 3, 4... -->
</div>
</body>
```
<a id="content-icon-grid"></a>
### content-icon-grid — 2×3 Icon Grid
Grid display of 6 features. **Two independent flex rows, no flex-wrap**. Icon positions use colored circle placeholders.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="width:720pt; height:56pt; background:${primary-90};
display:flex; align-items:center; padding:0 48pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.25;">Core Features</h2>
</div>
<div style="flex:1; display:flex; flex-direction:column; justify-content:center; padding:0 48pt;">
<div style="display:flex; gap:16pt; margin-bottom:24pt;">
<div style="width:192pt; display:flex; flex-direction:column; align-items:flex-start;">
<div style="width:36pt; height:36pt; border-radius:8pt; background:${primary-10}; display:flex; align-items:center; justify-content:center; margin-bottom:8pt;">
<p style="font-size:18pt; color:${accent}; margin:0; line-height:1;"></p>
</div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.5;">Feature Name</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Brief description</p>
</div>
<div style="width:192pt; display:flex; flex-direction:column; align-items:flex-start;">
<div style="width:36pt; height:36pt; border-radius:8pt; background:${primary-10}; display:flex; align-items:center; justify-content:center; margin-bottom:8pt;">
<p style="font-size:18pt; color:${accent}; margin:0; line-height:1;">📊</p>
</div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.5;">Feature Name</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Brief description</p>
</div>
<div style="width:192pt; display:flex; flex-direction:column; align-items:flex-start;">
<div style="width:36pt; height:36pt; border-radius:8pt; background:${primary-10}; display:flex; align-items:center; justify-content:center; margin-bottom:8pt;">
<p style="font-size:18pt; color:${accent}; margin:0; line-height:1;">🔒</p>
</div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.5;">Feature Name</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Brief description</p>
</div>
</div>
<!-- Row 2: repeat same structure with 3 more icon items -->
</div>
</body>
```
<a id="content-2x2-grid"></a>
### content-2x2-grid — Four-Quadrant Grid (Shadow Cards)
Four equal-sized cards. **Two independent flex rows, no flex-wrap**.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="width:720pt; height:56pt; background:${primary-90};
display:flex; align-items:center; padding:0 48pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.25;">Four Core Pillars</h2>
</div>
<div style="flex:1; display:flex; flex-direction:column; justify-content:center; padding:0 48pt;">
<div style="display:flex; gap:16pt; margin-bottom:16pt;">
<div style="width:296pt; height:113pt; background:${surface}; border-radius:10pt; padding:16pt 20pt;">
<p style="font-size:18pt; font-weight:bold; color:${accent}; margin:0 0 8pt 0; line-height:1.3;">Pillar One</p>
<p style="font-size:15pt; color:${primary-60}; margin:0; line-height:1.5;">Description content</p>
</div>
<div style="width:296pt; height:113pt; background:${surface}; border-radius:10pt; padding:16pt 20pt;">
<p style="font-size:18pt; font-weight:bold; color:${accent}; margin:0 0 8pt 0; line-height:1.3;">Pillar Two</p>
<p style="font-size:15pt; color:${primary-60}; margin:0; line-height:1.5;">Description content</p>
</div>
</div>
<!-- Row 2: same structure for Pillars Three and Four -->
</div>
</body>
```
<a id="content-2x2-grid-outline"></a>
### content-2x2-grid-outline — Four-Quadrant Grid (Outline Cards)
> `grid | high | light | outline` — Same layout as content-2x2-grid but card style is outline.
**Diff from shadow version**: Replace card div `background:${surface}; border-radius:10pt;` with:
```
border:1.5pt solid ${primary-20}; border-radius:10pt; padding:16pt 20pt;
```
Remove any `box-shadow`. All other structure identical.
<a id="content-2x2-grid-solid"></a>
### content-2x2-grid-solid — Four-Quadrant Grid (Solid Dark Cards)
> `grid | high | dark | solid` — Dark background + solid primary-colored cards.
**Diff from shadow version**: Background is `${primary-90}`, cards use `background:${primary-80}`, text colors switch to `${on-dark}` / `${on-dark-secondary}`. Title uses `${on-dark}` with accent underline divider. No box-shadow.
<a id="content-full-bleed"></a>
### content-full-bleed — Full-Bleed Color Block Emphasis Page
Full dark background + decorative element + key insight. For visual rhythm variation.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${primary-90};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column; justify-content:center; align-items:center;">
<div style="width:48pt; height:48pt; border-radius:50%; background:${accent};
display:flex; align-items:center; justify-content:center; margin:0 0 24pt 0;">
<p style="font-size:22pt; font-weight:bold; color:${primary-90}; margin:0; line-height:1;"></p>
</div>
<h2 style="font-size:28pt; font-weight:bold; color:${on-dark}; margin:0 0 16pt 0; line-height:1.3; text-align:center; max-width:520pt;">Core Insight or Key Quote</h2>
<div style="width:40pt; height:3pt; background:${accent}; margin:0 0 16pt 0;"></div>
<p style="font-size:15pt; color:${on-dark-secondary}; margin:0; line-height:1.5; text-align:center; max-width:440pt;">Supporting text to explain or expand on the core insight</p>
</body>
```
<a id="content-left-accent-bar"></a>
### content-left-accent-bar — Left Accent Bar Emphasis Page
Left thick accent bar + left color block + right content with numbered points.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:row;">
<div style="width:8pt; height:405pt; background:${accent};"></div>
<div style="width:200pt; height:405pt; background:${primary-5};
display:flex; flex-direction:column; justify-content:center; padding:0 24pt;">
<p style="font-size:44pt; font-weight:bold; color:${accent}; margin:0 0 8pt 0; line-height:1;">!</p>
<p style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0; line-height:1.3;">Key Conclusion</p>
</div>
<div style="flex:1; display:flex; flex-direction:column; justify-content:center; padding:0 48pt 0 32pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${primary-80}; margin:0 0 16pt 0; line-height:1.25;">Conclusion Title</h2>
<div style="display:flex; flex-direction:column; gap:12pt;">
<div style="display:flex; align-items:flex-start; gap:12pt;">
<div style="width:24pt; height:24pt; border-radius:50%; background:${accent}; display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:2pt;">
<p style="font-size:11pt; font-weight:bold; color:${primary-90}; margin:0; line-height:1;">1</p>
</div>
<p style="font-size:15pt; color:${primary-60}; margin:0; line-height:1.5; flex:1; min-width:0;">Detailed description of the first conclusion point</p>
</div>
<div style="display:flex; align-items:flex-start; gap:12pt;">
<div style="width:24pt; height:24pt; border-radius:50%; background:${accent}; display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:2pt;">
<p style="font-size:11pt; font-weight:bold; color:${primary-90}; margin:0; line-height:1;">2</p>
</div>
<p style="font-size:15pt; color:${primary-60}; margin:0; line-height:1.5; flex:1; min-width:0;">Detailed description of the second conclusion point</p>
</div>
<!-- Continue points 3, 4... -->
</div>
</div>
</body>
```
<a id="content-stagger-list"></a>
### content-stagger-list — Staggered List
Each item has a differently colored number block. For processes, rankings, priority lists.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${surface};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="padding:32pt 48pt 16pt 48pt;">
<h2 style="font-size:28pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.2;">List Title</h2>
<div style="width:40pt; height:3pt; background:${accent};"></div>
</div>
<div style="flex:1; display:flex; flex-direction:column; justify-content:center; padding:0 48pt;">
<div style="display:flex; align-items:center; gap:16pt; margin-bottom:16pt;">
<div style="width:48pt; height:48pt; border-radius:10pt; background:${primary-80}; display:flex; align-items:center; justify-content:center; flex-shrink:0;">
<p style="font-size:22pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1;">01</p>
</div>
<div style="flex:1; min-width:0;">
<p style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.3;">Step One Title</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Description text</p>
</div>
</div>
<div style="display:flex; align-items:center; gap:16pt; margin-bottom:16pt;">
<div style="width:48pt; height:48pt; border-radius:10pt; background:${primary-60}; display:flex; align-items:center; justify-content:center; flex-shrink:0;">
<p style="font-size:22pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1;">02</p>
</div>
<div style="flex:1; min-width:0;">
<p style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0 0 4pt 0; line-height:1.3;">Step Two Title</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Description text</p>
</div>
</div>
<!-- Continue items 03 (${primary-40}), 04 (${accent})... varying bg colors -->
</div>
</body>
```
<a id="content-big-number-focus"></a>
### content-big-number-focus — Large Number Focus Page
Oversized number + explanatory text. For data highlights, milestones.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${primary-5};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:row;">
<div style="width:360pt; height:405pt; background:${primary-90};
display:flex; flex-direction:column; justify-content:center; align-items:center;">
<p style="font-size:44pt; font-weight:bold; color:${accent}; margin:0 0 8pt 0; line-height:1;">15 Million</p>
<div style="width:40pt; height:3pt; background:${accent}; margin:0 0 12pt 0;"></div>
<p style="font-size:15pt; color:${on-dark-secondary}; margin:0; line-height:1.5; text-align:center;">Number Meaning Label</p>
</div>
<div style="flex:1; display:flex; flex-direction:column; justify-content:center; padding:0 40pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${primary-80}; margin:0 0 16pt 0; line-height:1.25;">The Story Behind the Number</h2>
<p style="font-size:15pt; color:${primary-60}; margin:0 0 16pt 0; line-height:1.6;">Detailed interpretation and background explanation</p>
<div style="display:flex; gap:24pt;">
<div>
<p style="font-size:22pt; font-weight:bold; color:${accent}; margin:0; line-height:1;">85%</p>
<p style="font-size:11pt; color:${primary-40}; margin:4pt 0 0 0; line-height:1.3;">Related Metric A</p>
</div>
<div>
<p style="font-size:22pt; font-weight:bold; color:${accent}; margin:0; line-height:1;">3.2x</p>
<p style="font-size:11pt; color:${primary-40}; margin:4pt 0 0 0; line-height:1.3;">Related Metric B</p>
</div>
</div>
</div>
</body>
```
<a id="content-three-column"></a>
### content-three-column — Three-Column Equal-Width Content
Three columns with circular icons + vertical dividers. For "three advantages", "three phases", etc.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="padding:32pt 48pt 0 48pt;">
<h2 style="font-size:28pt;font-weight:bold;color:${primary-80};margin:0 0 4pt 0;line-height:1.2;">Three-Column Title</h2>
<div style="width:40pt;height:3pt;background:${accent};"></div>
</div>
<div style="flex:1;display:flex;justify-content:center;align-items:center;padding:0 48pt;gap:24pt;">
<div style="width:184pt;display:flex;flex-direction:column;align-items:center;text-align:center;">
<div style="width:56pt;height:56pt;border-radius:50%;background:${primary-10};border:3pt solid ${accent};display:flex;align-items:center;justify-content:center;margin-bottom:16pt;">
<p style="font-size:22pt;font-weight:bold;color:${accent};margin:0;line-height:1;">A</p>
</div>
<p style="font-size:18pt;font-weight:bold;color:${primary-80};margin:0 0 8pt 0;line-height:1.3;">Column One Title</p>
<p style="font-size:13pt;color:${primary-40};margin:0;line-height:1.5;">Brief description text</p>
</div>
<div style="width:1pt;height:140pt;background:${primary-10};"></div>
<!-- Column B: same structure, letter "B", "Column Two Title" -->
<div style="width:1pt;height:140pt;background:${primary-10};"></div>
<!-- Column C: same structure, letter "C", "Column Three Title" -->
</div>
</body>
```
<a id="content-three-card"></a>
### content-three-card — Three Card Columns
> `grid | medium | light | shadow` — Three equal shadow cards with icon boxes. Different from three-column (which has circle icons + dividers).
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${surface};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="width:720pt; height:56pt; background:${primary-90};
display:flex; align-items:center; padding:0 48pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.25;">Three Key Aspects</h2>
</div>
<div style="flex:1; display:flex; justify-content:center; align-items:center; padding:0 48pt; gap:16pt;">
<div style="width:192pt; flex-shrink:0; background:${surface-card}; border-radius:10pt; padding:24pt 16pt; box-shadow:0 3pt 10pt rgba(0,0,0,0.08);">
<div style="width:36pt; height:36pt; border-radius:8pt; background:${primary-10}; display:flex; align-items:center; justify-content:center; margin-bottom:12pt;">
<p style="font-size:18pt; color:${accent}; margin:0; line-height:1;">A</p>
</div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 8pt 0; line-height:1.3;">Card Title One</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Descriptive text</p>
</div>
<div style="width:192pt; flex-shrink:0; background:${surface-card}; border-radius:10pt; padding:24pt 16pt; box-shadow:0 3pt 10pt rgba(0,0,0,0.08);">
<div style="width:36pt; height:36pt; border-radius:8pt; background:${primary-10}; display:flex; align-items:center; justify-content:center; margin-bottom:12pt;">
<p style="font-size:18pt; color:${accent}; margin:0; line-height:1;">B</p>
</div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 8pt 0; line-height:1.3;">Card Title Two</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Descriptive text</p>
</div>
<!-- Card 3 same structure -->
</div>
</body>
```
<a id="content-split-photo"></a>
### content-split-photo — Left Text + Right Photo
Left: title + text with accent bar. Right: photograph with rounded corners. **Requires downloaded image.**
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="width:720pt; height:56pt; background:${primary-90};
display:flex; align-items:center; padding:0 48pt;">
<h1 style="font-size:28pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.2;">Page Title Here</h1>
</div>
<div style="flex:1; display:flex; flex-direction:row; justify-content:center;
padding:0 48pt; gap:24pt; align-items:center;">
<div style="width:296pt; flex-shrink:0; display:flex; flex-direction:column; justify-content:center;">
<div style="width:40pt; height:3pt; background:${accent}; margin:0 0 12pt 0;"></div>
<h2 style="font-size:22pt; font-weight:bold; color:${primary-80}; margin:0 0 12pt 0; line-height:1.3;">Sub-heading Text</h2>
<p style="font-size:15pt; color:${primary-60}; margin:0 0 10pt 0; line-height:1.5;">First paragraph explaining a key concept.</p>
<p style="font-size:15pt; color:${primary-60}; margin:0 0 10pt 0; line-height:1.5;">Second paragraph with additional evidence.</p>
<p style="font-size:15pt; color:${primary-60}; margin:0; line-height:1.5;">Third paragraph with concluding insight.</p>
</div>
<div style="width:296pt; flex-shrink:0; display:flex; align-items:center; justify-content:center;">
<div style="border-radius:10pt; overflow:hidden; box-shadow:0 4pt 16pt rgba(0,0,0,0.12);">
<img src="content-img.jpg" style="width:296pt; height:220pt; object-fit:cover; display:block;" />
</div>
</div>
</div>
</body>
```
<a id="content-photo-cards"></a>
### content-photo-cards — Three Photo Cards
Three cards, each with photo header, title, and description. **Requires 3 downloaded images.**
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${primary-5};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="width:720pt; height:56pt; background:${primary-90};
display:flex; align-items:center; padding:0 48pt;">
<h1 style="font-size:28pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.2;">Page Title Here</h1>
</div>
<div style="flex:1; display:flex; flex-direction:column; justify-content:center;">
<div style="display:flex; gap:16pt; padding:0 48pt;">
<div style="width:192pt; flex-shrink:0; background:${background}; border-radius:10pt; box-shadow:0 3pt 10pt rgba(0,0,0,0.08); overflow:hidden;">
<img src="card1.jpg" style="width:192pt; height:120pt; object-fit:cover; display:block;" />
<div style="padding:16pt;">
<h3 style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0 0 8pt 0; line-height:1.3; white-space:nowrap;">Card Title One</h3>
<p style="font-size:13pt; color:${primary-60}; margin:0; line-height:1.5;">Brief description</p>
</div>
</div>
<div style="width:192pt; flex-shrink:0; background:${background}; border-radius:10pt; box-shadow:0 3pt 10pt rgba(0,0,0,0.08); overflow:hidden;">
<img src="card2.jpg" style="width:192pt; height:120pt; object-fit:cover; display:block;" />
<div style="padding:16pt;">
<h3 style="font-size:18pt; font-weight:bold; color:${primary-80}; margin:0 0 8pt 0; line-height:1.3; white-space:nowrap;">Card Title Two</h3>
<p style="font-size:13pt; color:${primary-60}; margin:0; line-height:1.5;">Brief description</p>
</div>
</div>
<!-- Card 3 same structure with card3.jpg -->
</div>
</div>
</body>
```
<a id="content-stat-overlay"></a>
### content-stat-overlay — Hero Stat on Photo Background
Full-screen photo + dark mask + large centered statistic. **Requires downloaded image.**
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-image:url('stat-bg.jpg'); background-size:cover; background-position:center;
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="position:absolute; top:0; left:0; width:720pt; height:405pt;
background-color:rgba(26,51,64,0.80);"></div>
<div style="position:relative; z-index:1; flex:1;
display:flex; flex-direction:column; justify-content:center; align-items:center;">
<p style="font-size:13pt; color:${on-dark-secondary}; margin:0 0 8pt 0; line-height:1; text-transform:uppercase; letter-spacing:2pt;">KEY METRIC</p>
<h1 style="font-size:72pt; font-weight:bold; color:${on-dark}; margin:0 0 4pt 0; line-height:1; white-space:nowrap;">2,500+</h1>
<p style="font-size:22pt; font-weight:bold; color:${accent}; margin:0 0 24pt 0; line-height:1; white-space:nowrap;">Active Users</p>
<p style="font-size:15pt; color:${on-dark-secondary}; margin:0; line-height:1.5; text-align:center; max-width:480pt;">Brief description providing context for this statistic</p>
<div style="width:40pt; height:3pt; background:${accent}; margin:24pt 0 0 0;"></div>
</div>
</body>
```
**Mask color rule**: Replace `rgba(26,51,64,0.80)` RGB with theme's primary-90 value.
<a id="content-photo-overlay"></a>
### content-photo-overlay — Full Photo + Floating Text Card
> `full-bleed | low | image | frosted` — Full-screen photo + semi-transparent floating card.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-image:url('content-bg.jpg'); background-size:cover; background-position:center;
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="position:absolute; top:0; left:0; width:720pt; height:405pt;
background-color:rgba(0,0,0,0.3);"></div>
<div style="position:relative; z-index:1; flex:1; display:flex; align-items:center; justify-content:flex-end; padding:0 48pt;">
<div style="width:320pt; background:rgba(255,255,255,0.85); border-radius:10pt; padding:32pt 24pt; border:1pt solid rgba(255,255,255,0.5);">
<div style="width:32pt; height:3pt; background:${accent}; margin:0 0 16pt 0;"></div>
<h2 style="font-size:22pt; font-weight:bold; color:${primary-80}; margin:0 0 12pt 0; line-height:1.25;">Section Title</h2>
<p style="font-size:15pt; color:${primary-60}; margin:0 0 12pt 0; line-height:1.5;">Key insight that complements the background image.</p>
<p style="font-size:13pt; color:${primary-40}; margin:0; line-height:1.5;">Supporting detail or data point</p>
</div>
</div>
</body>
```
<a id="content-chart-focus"></a>
### content-chart-focus — Chart-Focused Page
> `split | medium | light | none` — Chart takes 70%, narrow text sidebar for interpretation.
```html
<body style="width:720pt; height:405pt; margin:0; padding:0; overflow:hidden;
background-color:${background};
font-family:'Microsoft YaHei',sans-serif;
display:flex; flex-direction:column;">
<div style="width:720pt; height:56pt; background:${primary-90};
display:flex; align-items:center; padding:0 48pt;">
<h2 style="font-size:22pt; font-weight:bold; color:${on-dark}; margin:0; line-height:1.25;">Data Analysis</h2>
</div>
<div style="flex:1; display:flex; padding:0 48pt; gap:24pt; align-items:center;">
<div class="placeholder" id="chart-area" style="width:400pt; flex-shrink:0; background:${surface}; border-radius:10pt; display:flex; align-items:center; justify-content:center; min-height:260pt;"><p style="font-size:13pt; color:${primary-40}; margin:0;">Chart Area</p></div>
<div style="width:176pt; display:flex; flex-direction:column; justify-content:center;">
<div style="width:32pt; height:3pt; background:${accent}; margin:0 0 12pt 0;"></div>
<p style="font-size:15pt; font-weight:bold; color:${primary-80}; margin:0 0 8pt 0; line-height:1.3;">Key Insight</p>
<p style="font-size:13pt; color:${primary-60}; margin:0 0 16pt 0; line-height:1.5;">Chart interpretation</p>
<div style="padding:12pt; background:${primary-5}; border-radius:8pt;">
<p style="font-size:22pt; font-weight:bold; color:${accent}; margin:0 0 4pt 0; line-height:1; white-space:nowrap;">+42%</p>
<p style="font-size:11pt; color:${primary-40}; margin:0; line-height:1.4;">Year-over-year growth</p>
</div>
</div>
</div>
</body>
```
<a id="content-chart-bar"></a>
### content-chart-bar — Bar Chart + Key Metric Cards
> `split | medium | light | none` — Chart placeholder takes left ~67%, right sidebar shows 3 KPI cards. Column widths: chart 420pt + gap 20pt + sidebar 184pt = 624pt.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="width:720pt;height:56pt;background:${primary-90};display:flex;align-items:center;padding:0 48pt;">
<h2 style="font-size:22pt;font-weight:bold;color:${on-dark};margin:0;line-height:1.25;">Revenue by Quarter</h2>
</div>
<div style="flex:1;display:flex;padding:16pt 48pt;gap:20pt;align-items:center;">
<div class="placeholder" id="chart-area" style="width:420pt;flex-shrink:0;background:${surface};border-radius:10pt;align-self:stretch;display:flex;align-items:center;justify-content:center;">
<p style="font-size:13pt;color:${primary-40};margin:0;">Bar Chart</p>
</div>
<div style="width:184pt;flex-shrink:0;display:flex;flex-direction:column;justify-content:center;gap:12pt;">
<div style="padding:12pt;background:${surface};border-radius:8pt;border-left:3pt solid ${accent};">
<p style="font-size:11pt;color:${primary-40};margin:0 0 4pt 0;line-height:1.3;">Q4最高</p>
<p style="font-size:20pt;font-weight:bold;color:${accent};margin:0;line-height:1;white-space:nowrap;">$2.1M</p>
</div>
<div style="padding:12pt;background:${surface};border-radius:8pt;border-left:3pt solid ${primary-40};">
<p style="font-size:11pt;color:${primary-40};margin:0 0 4pt 0;line-height:1.3;">全年总计</p>
<p style="font-size:20pt;font-weight:bold;color:${primary-80};margin:0;line-height:1;white-space:nowrap;">$6.6M</p>
</div>
<div style="padding:12pt;background:${surface};border-radius:8pt;border-left:3pt solid ${primary-40};">
<p style="font-size:11pt;color:${primary-40};margin:0 0 4pt 0;line-height:1.3;">同比增长</p>
<p style="font-size:20pt;font-weight:bold;color:${primary-80};margin:0;line-height:1;white-space:nowrap;">+32%</p>
</div>
</div>
</div>
</body>
```
<a id="content-chart-pie"></a>
### content-chart-pie — Pie Chart + Legend & Insight
> `split | medium | light | none` — Square chart placeholder on left (260×260pt), legend + insight on right (332pt). Legend items use colored dot + label + percentage.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="width:720pt;height:56pt;background:${primary-90};display:flex;align-items:center;padding:0 48pt;">
<h2 style="font-size:22pt;font-weight:bold;color:${on-dark};margin:0;line-height:1.25;">Market Share Distribution</h2>
</div>
<div style="flex:1;display:flex;padding:0 48pt;gap:32pt;align-items:center;">
<div class="placeholder" id="chart-area" style="width:260pt;height:260pt;flex-shrink:0;background:${surface};border-radius:10pt;display:flex;align-items:center;justify-content:center;">
<p style="font-size:13pt;color:${primary-40};margin:0;">Pie Chart</p>
</div>
<div style="width:332pt;flex-shrink:0;display:flex;flex-direction:column;justify-content:center;gap:12pt;">
<div style="display:flex;align-items:center;gap:10pt;">
<div style="width:11pt;height:11pt;border-radius:50%;background:${accent};flex-shrink:0;"></div>
<p style="font-size:13pt;color:${primary-80};margin:0;flex:1;line-height:1.3;">Category A</p>
<p style="font-size:15pt;font-weight:bold;color:${accent};margin:0;white-space:nowrap;">42%</p>
</div>
<div style="display:flex;align-items:center;gap:10pt;">
<div style="width:11pt;height:11pt;border-radius:50%;background:${primary-60};flex-shrink:0;"></div>
<p style="font-size:13pt;color:${primary-80};margin:0;flex:1;line-height:1.3;">Category B</p>
<p style="font-size:15pt;font-weight:bold;color:${primary-60};margin:0;white-space:nowrap;">28%</p>
</div>
<div style="display:flex;align-items:center;gap:10pt;">
<div style="width:11pt;height:11pt;border-radius:50%;background:${primary-40};flex-shrink:0;"></div>
<p style="font-size:13pt;color:${primary-80};margin:0;flex:1;line-height:1.3;">Category C</p>
<p style="font-size:15pt;font-weight:bold;color:${primary-40};margin:0;white-space:nowrap;">18%</p>
</div>
<div style="display:flex;align-items:center;gap:10pt;">
<div style="width:11pt;height:11pt;border-radius:50%;background:${primary-20};flex-shrink:0;"></div>
<p style="font-size:13pt;color:${primary-80};margin:0;flex:1;line-height:1.3;">Others</p>
<p style="font-size:15pt;font-weight:bold;color:${primary-20};margin:0;white-space:nowrap;">12%</p>
</div>
<div style="height:1pt;background:${primary-10};"></div>
<p style="font-size:12pt;color:${primary-40};margin:0;line-height:1.5;">Key insight explaining the most important takeaway from the distribution.</p>
</div>
</div>
</body>
```
<a id="content-chart-line"></a>
### content-chart-line — Wide Line Chart + Trend Stats
> `list | medium | light | none` — Accent stripe header (no dark bar). Wide chart placeholder stretches to fill vertical space, 4 stat cards pinned to the bottom. Chart area: 624pt wide × ~220pt tall.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="width:720pt;height:8pt;background:${accent};flex-shrink:0;"></div>
<div style="padding:16pt 48pt 8pt 48pt;display:flex;align-items:baseline;justify-content:space-between;flex-shrink:0;">
<h2 style="font-size:24pt;font-weight:bold;color:${primary-80};margin:0;line-height:1.25;">Growth Trend</h2>
<p style="font-size:12pt;color:${primary-40};margin:0;white-space:nowrap;">2021 — 2025</p>
</div>
<div class="placeholder" id="chart-area" style="flex:1;margin:0 48pt 12pt 48pt;background:${surface};border-radius:10pt;display:flex;align-items:center;justify-content:center;">
<p style="font-size:13pt;color:${primary-40};margin:0;">Line Chart</p>
</div>
<div style="display:flex;padding:0 48pt 16pt 48pt;gap:12pt;flex-shrink:0;">
<div style="flex:1;padding:10pt 12pt;background:${surface};border-radius:8pt;">
<p style="font-size:11pt;color:${primary-40};margin:0 0 3pt 0;white-space:nowrap;">起始值</p>
<p style="font-size:16pt;font-weight:bold;color:${primary-80};margin:0;line-height:1;white-space:nowrap;">$1.2M</p>
</div>
<div style="flex:1;padding:10pt 12pt;background:${accent};border-radius:8pt;">
<p style="font-size:11pt;color:rgba(255,255,255,0.75);margin:0 0 3pt 0;white-space:nowrap;">当前值</p>
<p style="font-size:16pt;font-weight:bold;color:#FFFFFF;margin:0;line-height:1;white-space:nowrap;">$6.6M</p>
</div>
<div style="flex:1;padding:10pt 12pt;background:${surface};border-radius:8pt;">
<p style="font-size:11pt;color:${primary-40};margin:0 0 3pt 0;white-space:nowrap;">CAGR</p>
<p style="font-size:16pt;font-weight:bold;color:${accent};margin:0;line-height:1;white-space:nowrap;">+41%</p>
</div>
<div style="flex:1;padding:10pt 12pt;background:${surface};border-radius:8pt;">
<p style="font-size:11pt;color:${primary-40};margin:0 0 3pt 0;white-space:nowrap;">峰值时间</p>
<p style="font-size:16pt;font-weight:bold;color:${primary-80};margin:0;line-height:1;white-space:nowrap;">Q3 2025</p>
</div>
</div>
</body>
```
<a id="content-band-top"></a>
### content-band-top — Top Color Band + Content Below
> `list | medium | light | none`
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="width:720pt;height:8pt;background:${accent};"></div>
<div style="padding:24pt 48pt 16pt 48pt;">
<h2 style="font-size:28pt;font-weight:bold;color:${primary-80};margin:0 0 4pt 0;line-height:1.2;">Page Title</h2>
<p style="font-size:13pt;color:${primary-40};margin:0;line-height:1.5;">Subtitle</p>
</div>
<div style="flex:1;display:flex;flex-direction:column;justify-content:center;padding:0 48pt;gap:12pt;">
<div style="display:flex;align-items:flex-start;gap:12pt;">
<div style="width:3pt;min-height:36pt;background:${accent};border-radius:2pt;margin-top:2pt;"></div>
<div style="flex:1; min-width:0;"><p style="font-size:15pt;font-weight:bold;color:${primary-80};margin:0 0 4pt 0;line-height:1.5;">Point One</p><p style="font-size:15pt;color:${primary-60};margin:0;line-height:1.5;">Explanation</p></div>
</div>
<div style="display:flex;align-items:flex-start;gap:12pt;">
<div style="width:3pt;min-height:36pt;background:${accent};border-radius:2pt;margin-top:2pt;"></div>
<div style="flex:1; min-width:0;"><p style="font-size:15pt;font-weight:bold;color:${primary-80};margin:0 0 4pt 0;line-height:1.5;">Point Two</p><p style="font-size:15pt;color:${primary-60};margin:0;line-height:1.5;">Explanation</p></div>
</div>
<!-- More points... -->
</div>
</body>
```
<a id="content-table"></a>
### content-table — Structured Data Table with Zebra Rows
> `data | medium | light | none` — **No `<table>` tags — rows are flex divs.** Column widths sum to 624pt.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="height:56pt;background:${primary-90};display:flex;align-items:center;padding:0 48pt;"><h2 style="font-size:22pt;font-weight:bold;color:${on-dark};margin:0;line-height:1.25;">Table Title</h2></div>
<div style="flex:1;display:flex;flex-direction:column;justify-content:center;padding:0 48pt;">
<div style="display:flex;background:${primary-80};border-radius:8pt 8pt 0 0;padding:10pt 16pt;">
<p style="font-size:13pt;font-weight:bold;color:${on-dark};margin:0;width:180pt;">项目</p>
<p style="font-size:13pt;font-weight:bold;color:${on-dark};margin:0;width:111pt;text-align:right;">Q1</p>
<p style="font-size:13pt;font-weight:bold;color:${on-dark};margin:0;width:111pt;text-align:right;">Q2</p>
<p style="font-size:13pt;font-weight:bold;color:${on-dark};margin:0;width:111pt;text-align:right;">Q3</p>
<p style="font-size:13pt;font-weight:bold;color:${on-dark};margin:0;width:111pt;text-align:right;">Q4</p>
</div>
<div style="display:flex;background:${surface};padding:10pt 16pt;border-left:1pt solid ${primary-10};border-right:1pt solid ${primary-10};">
<p style="font-size:13pt;color:${primary-80};margin:0;width:180pt;">Engineering</p>
<p style="font-size:13pt;color:${primary-60};margin:0;width:111pt;text-align:right;">$1.2M</p>
<p style="font-size:13pt;color:${primary-60};margin:0;width:111pt;text-align:right;">$1.5M</p>
<p style="font-size:13pt;color:${primary-60};margin:0;width:111pt;text-align:right;">$1.8M</p>
<p style="font-size:13pt;font-weight:bold;color:${accent};margin:0;width:111pt;text-align:right;">$2.1M</p>
</div>
<!-- More zebra rows alternating ${surface}/${background} -->
<div style="display:flex;background:${primary-10};padding:10pt 16pt;border-radius:0 0 8pt 8pt;">
<p style="font-size:13pt;font-weight:bold;color:${primary-80};margin:0;width:180pt;">Total</p>
<p style="font-size:13pt;font-weight:bold;color:${primary-80};margin:0;width:111pt;text-align:right;">$4.0M</p>
<p style="font-size:13pt;font-weight:bold;color:${accent};margin:0;width:334pt;text-align:right;">$6.2M</p>
</div>
</div>
</body>
```
<a id="content-table-comparison"></a>
### content-table-comparison — Feature Comparison Matrix
> `data | medium | light | tag` — Rows = options, columns = criteria, last column = tag. Tag colors: `${accent}` bg = recommended, `${primary-10}` bg = neutral/pass.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="height:56pt;background:${primary-90};display:flex;align-items:center;padding:0 48pt;"><h2 style="font-size:22pt;font-weight:bold;color:${on-dark};margin:0;line-height:1.25;">方案对比</h2></div>
<div style="flex:1;display:flex;flex-direction:column;justify-content:center;padding:0 48pt;">
<div style="display:flex;background:${primary-80};border-radius:8pt 8pt 0 0;padding:10pt 16pt;">
<p style="font-size:12pt;font-weight:bold;color:${on-dark};margin:0;width:140pt;">方案</p>
<p style="font-size:12pt;font-weight:bold;color:${on-dark};margin:0;width:120pt;text-align:center;">成本</p>
<p style="font-size:12pt;font-weight:bold;color:${on-dark};margin:0;width:120pt;text-align:center;">实施周期</p>
<p style="font-size:12pt;font-weight:bold;color:${on-dark};margin:0;width:120pt;text-align:center;">可扩展性</p>
<p style="font-size:12pt;font-weight:bold;color:${on-dark};margin:0;width:124pt;text-align:center;">综合评级</p>
</div>
<div style="display:flex;align-items:center;background:${surface};padding:10pt 16pt;border-left:1pt solid ${primary-10};border-right:1pt solid ${primary-10};">
<p style="font-size:13pt;font-weight:bold;color:${primary-80};margin:0;width:140pt;">方案 A</p>
<p style="font-size:13pt;color:${primary-60};margin:0;width:120pt;text-align:center;"></p>
<p style="font-size:13pt;color:${primary-60};margin:0;width:120pt;text-align:center;">3 个月</p>
<p style="font-size:13pt;color:${primary-60};margin:0;width:120pt;text-align:center;"></p>
<div style="width:124pt;display:flex;justify-content:center;"><div style="background:${accent};border-radius:4pt;padding:3pt 10pt;"><p style="font-size:12pt;font-weight:bold;color:#FFFFFF;margin:0;text-align:center;">推荐</p></div></div>
</div>
<!-- More rows with different tags -->
</div>
</body>
```
---
## High-Impact Accent Components
Use these for visual punch: chapter openings, key metric reveals, strong statements, and rhythm breaks.
<a id="chapter-divider-bold"></a>
### chapter-divider-bold — Accent Panel + Dark Chapter Divider
> `split | low | dark | none` — Full-bleed dark slide with bold chapter number. Use at the opening of each major section.
Left 40%: accent-color panel with oversized chapter number. Right 60%: dark background with chapter title and one-line overview. Produces strong structural signal between sections.
```html
<body style="margin:0;padding:0;width:720pt;height:405pt;overflow:hidden;background-color:${primary-100};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:row;">
<!-- Left: accent number panel -->
<div style="width:288pt;height:405pt;background:${accent};display:flex;flex-direction:column;justify-content:center;align-items:center;">
<span style="font-size:96pt;font-weight:bold;color:rgba(255,255,255,0.90);line-height:1;white-space:nowrap;">02</span>
<span style="font-size:11pt;color:rgba(255,255,255,0.65);letter-spacing:3pt;margin-top:8pt;white-space:nowrap;">CHAPTER</span>
</div>
<!-- Right: chapter info -->
<div style="flex:1;height:405pt;display:flex;flex-direction:column;justify-content:center;padding:0 48pt;">
<div style="width:36pt;height:3pt;background:${accent};margin:0 0 24pt 0;"></div>
<span style="font-size:30pt;font-weight:bold;color:#FFFFFF;line-height:1.25;">Chapter Title Here</span>
<span style="font-size:15pt;color:rgba(255,255,255,0.60);margin-top:16pt;line-height:1.6;">One-line description of this chapter's content</span>
</div>
</body>
```
<a id="content-hero-stat"></a>
### content-hero-stat — Single-Focus Large Metric Page
> `centered | low | dark | none` — One dominant number, optionally with 2 supporting context metrics below. Use for single powerful KPI reveals, survey results, or market data.
```html
<body style="margin:0;padding:0;width:720pt;height:405pt;overflow:hidden;background-color:${primary-90};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="height:4pt;background:${accent};"></div>
<div style="flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:0 80pt;">
<span style="font-size:13pt;color:${accent};letter-spacing:2pt;text-align:center;line-height:1;white-space:nowrap;">KEY METRIC</span>
<span style="font-size:88pt;font-weight:bold;color:#FFFFFF;line-height:1;text-align:center;margin-top:12pt;white-space:nowrap;">85%</span>
<span style="font-size:18pt;color:rgba(255,255,255,0.70);margin-top:16pt;text-align:center;line-height:1.5;max-width:460pt;">Description of what this metric means</span>
<!-- Optional: 2 supporting context metrics -->
<div style="display:flex;gap:32pt;margin-top:32pt;padding:14pt 28pt;background:rgba(255,255,255,0.06);border-radius:8pt;">
<div style="text-align:center;">
<span style="font-size:22pt;font-weight:bold;color:${accent};line-height:1;display:block;white-space:nowrap;">+12%</span>
<span style="font-size:11pt;color:rgba(255,255,255,0.50);margin-top:4pt;display:block;white-space:nowrap;">vs last year</span>
</div>
<div style="text-align:center;">
<span style="font-size:22pt;font-weight:bold;color:${accent};line-height:1;display:block;white-space:nowrap;">#3</span>
<span style="font-size:11pt;color:rgba(255,255,255,0.50);margin-top:4pt;display:block;white-space:nowrap;">Industry rank</span>
</div>
</div>
</div>
</body>
```
<a id="content-asymmetric"></a>
### content-asymmetric — Asymmetric Dark Panel + Content
> `split | medium | dark+light | none` — Left 38% dark panel with section label and framing tagline; right 62% light area with 3 numbered key points. Breaks the visual monotony of symmetric layouts.
```html
<body style="margin:0;padding:0;width:720pt;height:405pt;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:row;">
<!-- Left: dark framing panel -->
<div style="width:274pt;height:405pt;background:${primary-90};display:flex;flex-direction:column;justify-content:center;padding:0 32pt;">
<span style="font-size:11pt;color:${accent};letter-spacing:2pt;line-height:1;margin:0 0 16pt 0;white-space:nowrap;">SECTION</span>
<span style="font-size:32pt;font-weight:bold;color:#FFFFFF;line-height:1.2;margin:0 0 20pt 0;">Core<br/>Concept</span>
<div style="width:32pt;height:3pt;background:${accent};margin:0 0 16pt 0;"></div>
<span style="font-size:13pt;color:rgba(255,255,255,0.60);line-height:1.6;">Brief framing of this content area</span>
</div>
<!-- Right: content with numbered points -->
<div style="flex:1;height:405pt;display:flex;flex-direction:column;justify-content:center;padding:0 40pt;gap:16pt;">
<div style="display:flex;align-items:flex-start;gap:14pt;">
<div style="width:28pt;height:28pt;background:${accent};border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;">
<span style="font-size:13pt;font-weight:bold;color:#FFFFFF;line-height:1;">1</span>
</div>
<div style="flex:1;min-width:0;">
<span style="font-size:16pt;font-weight:bold;color:${primary-80};line-height:1.3;display:block;">Point Title One</span>
<span style="font-size:13pt;color:${primary-60};line-height:1.5;display:block;margin-top:4pt;">Description text supporting this point</span>
</div>
</div>
<div style="display:flex;align-items:flex-start;gap:14pt;">
<div style="width:28pt;height:28pt;background:${accent};border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;">
<span style="font-size:13pt;font-weight:bold;color:#FFFFFF;line-height:1;">2</span>
</div>
<div style="flex:1;min-width:0;">
<span style="font-size:16pt;font-weight:bold;color:${primary-80};line-height:1.3;display:block;">Point Title Two</span>
<span style="font-size:13pt;color:${primary-60};line-height:1.5;display:block;margin-top:4pt;">Description text supporting this point</span>
</div>
</div>
<div style="display:flex;align-items:flex-start;gap:14pt;">
<div style="width:28pt;height:28pt;background:${accent};border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;">
<span style="font-size:13pt;font-weight:bold;color:#FFFFFF;line-height:1;">3</span>
</div>
<div style="flex:1;min-width:0;">
<span style="font-size:16pt;font-weight:bold;color:${primary-80};line-height:1.3;display:block;">Point Title Three</span>
<span style="font-size:13pt;color:${primary-60};line-height:1.5;display:block;margin-top:4pt;">Description text supporting this point</span>
</div>
</div>
</div>
</body>
```
<a id="quote-emphasis"></a>
### quote-emphasis — Full-Slide Pull Quote
> `centered | low | dark | none` — Full dark slide with oversized opening quotation mark, large quote text, and attribution. Use for powerful statements, expert opinions, or memorable data points framed as quotes. **For a light-background variant**: replace `background-color:${primary-90}` with `${surface}`, `color:#FFFFFF` with `${primary-80}`, and `rgba(255,255,255,0.55)` with `${primary-40}`.
```html
<body style="margin:0;padding:0;width:720pt;height:405pt;overflow:hidden;background-color:${primary-90};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;justify-content:center;">
<div style="padding:0 80pt;">
<span style="font-size:80pt;font-weight:bold;color:${accent};line-height:0.8;display:block;margin:0 0 4pt 0;">"</span>
<span style="font-size:24pt;color:#FFFFFF;line-height:1.55;display:block;margin:0 0 28pt 0;max-width:520pt;">Quote text goes here — one or two lines of impactful, memorable prose.</span>
<div style="width:48pt;height:3pt;background:${accent};margin:0 0 14pt 0;"></div>
<span style="font-size:13pt;color:rgba(255,255,255,0.55);line-height:1.5;">— Person Name, Title · Year</span>
</div>
</body>
```
<a id="content-dark-three-card"></a>
### content-dark-three-card — Dark Background Three-Card Rhythm Breaker
> `grid | medium | dark | solid-dark` — Same role as a regular three-card content page but on a dark background. Use every 34 slides to break white-page monotony. Inline title (no title bar) creates visual distinction from light-background pages.
```html
<body style="margin:0;padding:0;width:720pt;height:405pt;overflow:hidden;background-color:${primary-90};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<!-- Inline title with horizontal rule — no title bar -->
<div style="padding:28pt 48pt 20pt 48pt;display:flex;align-items:center;gap:16pt;">
<span style="font-size:26pt;font-weight:bold;color:#FFFFFF;line-height:1.2;white-space:nowrap;">Page Title</span>
<div style="flex:1;height:1pt;background:rgba(255,255,255,0.12);"></div>
</div>
<!-- Three semi-transparent cards -->
<div style="flex:1;display:flex;gap:14pt;padding:0 48pt 32pt 48pt;align-items:stretch;">
<div style="flex:1;background:rgba(255,255,255,0.06);border:1pt solid rgba(255,255,255,0.10);border-radius:10pt;padding:20pt 18pt;display:flex;flex-direction:column;">
<div style="width:32pt;height:3pt;background:${accent};margin:0 0 14pt 0;"></div>
<span style="font-size:16pt;font-weight:bold;color:#FFFFFF;line-height:1.3;margin:0 0 8pt 0;display:block;">Card Title One</span>
<span style="font-size:13pt;color:rgba(255,255,255,0.60);line-height:1.6;display:block;">Card description text, one or two sentences.</span>
</div>
<div style="flex:1;background:rgba(255,255,255,0.06);border:1pt solid rgba(255,255,255,0.10);border-radius:10pt;padding:20pt 18pt;display:flex;flex-direction:column;">
<div style="width:32pt;height:3pt;background:${accent};margin:0 0 14pt 0;"></div>
<span style="font-size:16pt;font-weight:bold;color:#FFFFFF;line-height:1.3;margin:0 0 8pt 0;display:block;">Card Title Two</span>
<span style="font-size:13pt;color:rgba(255,255,255,0.60);line-height:1.6;display:block;">Card description text, one or two sentences.</span>
</div>
<div style="flex:1;background:rgba(255,255,255,0.06);border:1pt solid rgba(255,255,255,0.10);border-radius:10pt;padding:20pt 18pt;display:flex;flex-direction:column;">
<div style="width:32pt;height:3pt;background:${accent};margin:0 0 14pt 0;"></div>
<span style="font-size:16pt;font-weight:bold;color:#FFFFFF;line-height:1.3;margin:0 0 8pt 0;display:block;">Card Title Three</span>
<span style="font-size:13pt;color:rgba(255,255,255,0.60);line-height:1.6;display:block;">Card description text, one or two sentences.</span>
</div>
</div>
</body>
```
---
## Transition Page Components
<a id="divider-bold-center"></a>
### divider-bold-center — Centered Bold Text Transition
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;justify-content:center;align-items:center;">
<div style="width:40pt;height:3pt;background:${accent};margin:0 0 24pt 0;"></div>
<p style="font-size:44pt;font-weight:bold;color:${primary-20};margin:0 0 8pt 0;line-height:1;">02</p>
<h2 style="font-size:28pt;font-weight:bold;color:${primary-80};margin:0 0 12pt 0;line-height:1.2;text-align:center;">Chapter Title</h2>
<p style="font-size:15pt;color:${primary-40};margin:0;line-height:1.5;text-align:center;max-width:400pt;">One-line overview</p>
</body>
```
<a id="divider-split"></a>
### divider-split — Split Background Transition
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${background};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:row;">
<div style="width:324pt;height:405pt;background:${primary-90};display:flex;flex-direction:column;justify-content:center;align-items:center;"><p style="font-size:80pt;font-weight:bold;color:rgba(255,255,255,0.08);margin:0;line-height:1;">02</p></div>
<div style="width:396pt;height:405pt;display:flex;flex-direction:column;justify-content:center;padding:0 48pt;">
<div style="width:32pt;height:3pt;background:${accent};margin:0 0 16pt 0;"></div>
<h2 style="font-size:28pt;font-weight:bold;color:${primary-80};margin:0 0 12pt 0;line-height:1.2;">Chapter Title</h2>
<p style="font-size:15pt;color:${primary-40};margin:0;line-height:1.5;max-width:280pt;">One-line overview</p>
</div>
</body>
```
<a id="divider-photo-mask"></a>
### divider-photo-mask — Background Image + Mask Transition
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-image:url('section-bg.jpg');background-size:cover;background-position:center;font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="position:absolute;top:0;left:0;width:720pt;height:405pt;background-color:rgba(26,51,64,0.7);"></div>
<div style="position:relative;z-index:1;flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;">
<div style="width:40pt;height:3pt;background:${accent};margin:0 0 24pt 0;"></div>
<p style="font-size:44pt;font-weight:bold;color:${accent};margin:0 0 8pt 0;line-height:1;">02</p>
<h2 style="font-size:28pt;font-weight:bold;color:${on-dark};margin:0 0 12pt 0;line-height:1.2;text-align:center;">Chapter Title</h2>
<p style="font-size:15pt;color:${on-dark-secondary};margin:0;line-height:1.5;text-align:center;max-width:400pt;">One-line overview</p>
</div>
</body>
```
<a id="divider-gradient"></a>
### divider-gradient — Gradient Background Transition
> Requires pre-generating gradient PNG via sharp/SVG.
```javascript
const svg = `<svg xmlns="http://www.w3.org/2000/svg" width="1920" height="1080"><defs><linearGradient id="g" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:${primary-100}"/><stop offset="100%" style="stop-color:${primary-80}"/></linearGradient></defs><rect width="100%" height="100%" fill="url(#g)"/></svg>`;
await sharp(Buffer.from(svg)).png().toFile('gradient-bg.png');
```
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-image:url('gradient-bg.png');background-size:cover;font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;justify-content:center;align-items:center;">
<div style="width:40pt;height:3pt;background:${accent};margin:0 0 24pt 0;"></div>
<p style="font-size:44pt;font-weight:bold;color:${accent};margin:0 0 8pt 0;line-height:1;">03</p>
<h2 style="font-size:28pt;font-weight:bold;color:${on-dark};margin:0 0 12pt 0;line-height:1.2;text-align:center;">Chapter Title</h2>
<p style="font-size:15pt;color:${on-dark-secondary};margin:0;line-height:1.5;text-align:center;max-width:400pt;">One-line overview</p>
</body>
```
---
## Closing Page Components
<a id="closing-takeaways"></a>
### closing-takeaways — Key Takeaways Summary
Header bar + 3 key takeaway cards with top accent borders.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${surface};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;">
<div style="width:720pt;height:56pt;background:${primary-90};display:flex;align-items:center;padding:0 48pt;"><h2 style="font-size:22pt;font-weight:bold;color:${on-dark};margin:0;line-height:1.25;">Key Conclusions</h2></div>
<div style="flex:1;display:flex;justify-content:center;align-items:center;padding:0 48pt;gap:16pt;">
<div style="width:192pt;flex-shrink:0;background:${surface-card};border-radius:10pt;padding:24pt 16pt;box-shadow:0 3pt 10pt rgba(0,0,0,0.08);border-top:3pt solid ${accent};">
<p style="font-size:22pt;font-weight:bold;color:${accent};margin:0 0 8pt 0;line-height:1;">01</p>
<p style="font-size:15pt;font-weight:bold;color:${primary-80};margin:0 0 8pt 0;line-height:1.5;">Takeaway Point One</p>
<p style="font-size:13pt;color:${primary-40};margin:0;line-height:1.5;">Brief note</p>
</div>
<div style="width:192pt;flex-shrink:0;background:${surface-card};border-radius:10pt;padding:24pt 16pt;box-shadow:0 3pt 10pt rgba(0,0,0,0.08);border-top:3pt solid ${accent};">
<p style="font-size:22pt;font-weight:bold;color:${accent};margin:0 0 8pt 0;line-height:1;">02</p>
<p style="font-size:15pt;font-weight:bold;color:${primary-80};margin:0 0 8pt 0;line-height:1.5;">Takeaway Point Two</p>
<p style="font-size:13pt;color:${primary-40};margin:0;line-height:1.5;">Brief note</p>
</div>
<!-- Card 3 same structure -->
</div>
</body>
```
<a id="closing-thankyou"></a>
### closing-thankyou — Thank You Page
Dark background + large thank-you + contact info. Echoes cover.
```html
<body style="width:720pt;height:405pt;margin:0;padding:0;overflow:hidden;background-color:${primary-90};font-family:'Microsoft YaHei',sans-serif;display:flex;flex-direction:column;justify-content:center;align-items:center;">
<h1 style="font-size:34pt;font-weight:bold;color:${on-dark};margin:0 0 8pt 0;line-height:1.15;text-align:center;">Thank You</h1>
<div style="width:40pt;height:3pt;background:${accent};margin:0 0 24pt 0;"></div>
<p style="font-size:15pt;color:${on-dark-secondary};margin:0 0 4pt 0;line-height:1.5;text-align:center;">John Smith | Product Department</p>
<p style="font-size:13pt;color:${on-dark-secondary};margin:0;line-height:1.5;text-align:center;">john.smith@company.com</p>
</body>
```