---
version: "ppt-style-v1"
name: "Cobalt Grid"
description: "Cobalt Grid is a real HTML slide style from the template gallery: Electric cobalt serifs on a graph-paper canvas, pixel-glitch decorations and slim hairline rules. Best for Design research bulletins, art publications, curated trend reports."
colors:
  primary: "#1F2BE0"
  accent: "#1F2BE0"
  background: "#F0EBDE"
  surface: "#FFFFFF"
  text-primary: "#1F2BE0"
  border: "#1F2BE0"
typography:
  display-xl:
    fontFamily: "Newsreader"
    fontWeight: 420
    letterSpacing: "0"
  body-md:
    fontFamily: "Hanken Grotesk"
    fontWeight: 400
rounded:
  md: 6px
---

# Cobalt Grid / Cobalt Grid

Style family: 模板画廊 · HTML Deck Styles

## Template Gallery Signals

Template slug: cobalt-grid
Native slide count: 8
Navigation: vanilla JS arrow keys, space, Home/End, touch swipe
Formality: high
Density: medium
Scheme: light
Display font: Newsreader
Body font: Hanken Grotesk

Best for:

- Design research bulletins, art publications, curated trend reports.

Avoid for:

- Decks needing warmth, multi-colour energy, or casual playfulness.

Occasion tags:

- design trend report
- studio bulletin
- agency capabilities
- art publication

Tone tags:

- considered
- literary
- studious
- quietly-modern

## Cleo Directive

Use this as a candidate PPT Style design system. Cleo must judge fit first, then output an adapted or recreated style contract with candidateSlug=ppt-style-template-cobalt-grid, visual rationale, tokens, layout tendencies, and anti-rules.

## Mood

- editorial
- design-research
- studious
- modernist
- tech-print

## Layout Rules

- Cleo 必须按 mood、tone、occasion、best_for、formality、density、scheme 做风格匹配；这是一套闭合模板系统。
- 保留 Newsreader / Hanken Grotesk、调色板、网格节奏、装饰语言和导航姿态；不要和其他模板混搭。
- 先用真实用户主题替换 demo 文案，再扩展逐页内容；不允许把模板说明、prompt 原文或“如何制作 PPT”的过程写进页面。
- 如果用户没有指定具体模板，Cleo 可以基于场景和情绪推荐 3 个候选，但最终 deck 只采用一个模板系统。

## Forbidden

- 不输出 PPTX；v1 只生成 HTML Deck。
- 不保留 [必填]、TODO、SLIDES_HERE 或模板注释残留。
- 不让模型改坏固定导航脚本、stage 尺寸或 overview 结构。
- 不要用于：Decks needing warmth, multi-colour energy, or casual playfulness.
- 不要把 模板画廊当作普通 Skill；它只属于 PPT Style 设计系统资源。
- 不要保留模板示例里的品牌、数字、人物、按钮文案或占位截图。

## Sable Boundary

This resource is not a special Skill. Sable may cite generation and QA skills, but must not select this PPT style as a skill.

## Prompt Lines

- Cleo evaluates candidate ppt-style-template-cobalt-grid from the PPT Style library, then adapts or recreates the final style contract.
- Deck artifact remains HTML with metadata artifactType=ppt-deck.
- Elara uses Cleo's adapted style contract with Sable's PPT generation skills.