# Visual System

Style name: Prompt Line Editorial

## Core DNA

- Warm cream paper with faint tooth, framed by hairline charcoal editorial margin rules with small tick marks and a diagonal-hatch bar at the top center.
- All illustration drawn in uniform single-weight charcoal outline, interiors left white, with calm evenly weighted strokes.
- Recurring line-art props: people at desks, pendant lamps from the top edge, potted plants, bookshelves, window frames, clipboards, file boxes, charts, speech bubbles, lightbulbs, magnifiers.
- Deep cobalt navy reserved as the only heavy color mass — headline, arrows, label tabs and thin rules.
- Soft blush-rose flat circles and organic shapes tucked behind the line art as the single warm accent.
- Fine halftone dot fields and 45-degree diagonal hatch fills used sparingly for texture and weight.
- Very large tight Japanese gothic headline in cobalt navy, printed flat with no outline and no drop shadow.
- Subline sitting on a thin hairline rule flanked by two small solid navy parallelograms and tiny dotted ellipses.
- Open panels bounded by hairline rules with generous white space, each headed by a solid navy label tab with a diagonal-hatched corner.
- Full-width hairline bottom strip with a small diamond node, the key phrase in navy, and a line-art city skyline and rising-sun horizon at the outer edges.

## Intended Use

AI活用の物語化に使う。課題から成果までを一本の線でつなぎ、落ち着いた雑誌記事のトーンで読ませたい概念スライドに向く。

## Page Architecture

- One oversized headline.
- One subline banner.
- One dominant diagram occupying most of the body.
- Exactly three labels.
- One takeaway band.
- Three to six supporting icons that explain the diagram.

## Composition Grammar

- Cover: title set flat on cream paper with three open hairline panels previewing the three label tabs; line-art figures at desks may sit in the left and right margins under pendant lamps.
- Problem: one continuous line snagging at three knot panels.
- Before-after: dense hatched left column opening into two airy right lanes across a navy arrow gutter.
- Three-step: three magazine columns with outline numerals joined by solid navy arrows.
- Loop: the continuous line drawn as a circle threading three vignettes with navy arrowheads.
- Checklist: ruled editorial list panel with three outline check rows.
- Roadmap: one curving line from city skyline to hills past three milestone dots and a rising sun.
- Matrix: hairline 2x2 with three empty quadrants and one blush-rose halftone winning quadrant.
- Case: three vignettes hanging above a horizontal timeline rule with diamond nodes.
- Recap: one open panel of three stacked note strips with a walking figure at the lower right.
