# S-40 Slide Brief V1

## Status

- Line: production-light
- Running mode: prompt and generate
- Review mode: none
- Write policy: append-only; overwrite allowed: no
- Version resolved by folder scan: `s40-v1`
- Output status target: generated / validation pending

## Source Basis

- `intake/阶段五-镜头清单骨架.md`: S-40; high wide shot, tiny person slowly moving along a deserted road.
- `slides/slides.md`: documentary observation returns; style A / B.
- `visual-system/visual-system.md`
- `visual-system/style/style-prompt-master.md`
- `visual-system/characters/character-reference-registry.md`

## Slide Function

Reopen the inner space by making the world large and the traveler small again.

## First Read

Large terrain and road pattern first; tiny moving traveler second.

## Risk Class

distant human, high-wide observation

## Reference Plan

- Style modules: A Landscape-Led Road + B High-Angle Observation.
- Active style references:
  - `projects/2026-06-23-在路上/intake/imgs/A.风景主导型蓝图.png`
  - `projects/2026-06-23-在路上/intake/imgs/B.高位观察型蓝图.png`
- Character reference: `projects/2026-06-23-在路上/visual-system/characters/character-slice-walk-back-v2-from-anchor.png`
- Visible-context roles for generation: Image 1 A road reference, Image 2 B high-observation reference, Image 3 walking/back silhouette reference.

## Visual Requirements

- High, wide, observational camera.
- The traveler is tiny, about 1/20 to 1/12 of frame.
- Road or route line should carry the composition.
- No triumphant vista; no tourism beauty.

## Character Handling

Use the walking/back slice only for silhouette, coat, backpack, and movement direction. Face is not relevant.

## Composition / Scale

16:9 high wide shot. The traveler may sit near a lower third or side edge, dwarfed by road and terrain.

## Light / Color / Texture

Cold gray, earth brown, wet dark blue-gray; documentary air and rough ground.

## Forbidden Drift

No drone tourism shot, no epic hero, no clean scenic highway, no bright commercial city, no cyber/neon.

## Acceptance Checklist

- World is much larger than traveler.
- High observation feels documentary.
- Traveler remains a small coordinate that keeps moving.
- Image status remains validation pending for parent/user confirmation.

## Prompt Handoff

Build the final prompt through the `gpt-image-2` Advisor / host-native workflow using A/B style references and a distant walking/back character reference.