# Visual System

Style name: Bubble Card Pop

## Core DNA

- Clean white background with large soft pastel bubbles and cloud-shaped panels in sky blue, peach, lavender, mint, and soft pink.
- Deep navy reserved for icons, thin outlines, and text accents; never large navy fields.
- Huge rounded Japanese gothic headlines with two-tone word emphasis (soft pink and sky blue words inside a dark navy sentence) and a thin white keyline.
- White subline banner with a dashed pastel border directly under the headline.
- Round bubble cards and rounded squircle cards with soft drop shadows as the main building blocks.
- Exactly three rounded label pills per slide, each in its own pastel color.
- Cute minimal flat vector icons: folders, checklists, charts, lightbulbs, magnifiers, flags, rockets, sparkles.
- Dotted trails and soft pastel arrows connecting elements; sparkles, dots and floating mini-chips as light decoration.
- One rounded dark-navy takeaway band at the bottom with white text and one or two words emphasized in soft pink or light blue.

## Intended Use

アイデア整理、個人講座、コミュニティ学習、ライトなビジネステーマに使う。親しみやすさと実務図解の分かりやすさを両立する。

## Page Architecture

- One oversized two-tone headline.
- One dashed-border subline banner.
- One dominant bubble diagram occupying most of the body.
- Exactly three rounded label pills.
- One dark-navy takeaway band.
- Three to six supporting icons that explain the diagram.

## Composition Grammar

- Problem: one clogged thought-bubble route passing three blocker bubbles.
- Before-after: cramped manual cluster flowing through a soft arrow into two clean bubble lanes (AI assist and human check).
- Three-step: floating numbered bubble carousel, one pastel color per step.
- Loop: circular flywheel of three bubble segments joined by curved pastel arrows.
- Checklist: one cloud-shaped board holding three oversized check rows.
- Roadmap: winding dotted path with three milestone bubbles and a goal star.
- Matrix: soft 2x2 board where the winning quadrant glows with a star.
- Case: horizontal three-bubble daily timeline (morning, work, review).
- Recap: one central launch-card bubble with three stacked action chips and a small rocket.
