# S-02 Slide Brief V2

## Status

- Slide id: `s02`
- Version: `s02-v2`
- Running mode: `prompt and generate`
- Review: disabled
- Status: ready for prompt; generation blocked unless visible-context references can be loaded by the host session

## Source Basis

- `projects/2026-06-23-在路上/slides/slides.md`: `s02` is Prelude / 0:00-0:16, function "Tiny traveler enters the world along the muddy road", Style Anchor A, broad-run `s02-v1-image.png` exists as historical evidence only.
- `projects/2026-06-23-在路上/intake/阶段五-镜头清单骨架.md`: S-02 is "行者进入世界"; a very small back-view traveler appears in the distance, carrying an old backpack and walking slowly along the muddy road; it transitions from "empty road" to "person on the road".
- `projects/2026-06-23-在路上/visual-system/visual-system.md`: world before face; road before pose; the traveler is a small coordinate that keeps moving.
- `projects/2026-06-23-在路上/visual-system/style/style-prompt-master.md`: use Module A landscape-led muddy road and the global documentary road-film kernel.
- `projects/2026-06-23-在路上/visual-system/characters/character-reference-registry.md`: visible distant traveler still needs active walking/back image references.

## Slide Function

Introduce the traveler into the already established cold world. S-01 showed the road before the person; S-02 lets a tiny back-view traveler enter that road without becoming the subject of a portrait.

## First Read

Cold muddy road and large landscape first; tiny walking traveler second. The road/world must dominate before the viewer notices the figure.

## Risk Class

- `distant human`
- Back/walking identity continuity
- Landscape-led road composition

## Reference Plan

- Style module: A / Landscape-Led Road.
- Active style reference:
  - `projects/2026-06-23-在路上/intake/imgs/A.风景主导型蓝图.png`
- Style calibration reference:
  - `projects/2026-06-23-在路上/visual-system/style/style-anchor-board-v1.png`
- Character references:
  - `projects/2026-06-23-在路上/visual-system/characters/character-anchor-v2-walk-back-reference-crop-tight.png` as `Image 1`, primary walking-back continuity.
  - `projects/2026-06-23-在路上/visual-system/characters/character-slice-walk-back-v2-from-anchor.png` as `Image 2`, distant walking-away full-body silhouette continuity.
  - `projects/2026-06-23-在路上/visual-system/characters/character-anchor-v2-back-reference-crop-tight.png` as `Image 3`, supporting back-view coat/backpack identity.

## Visual Requirements

- 16:9 landscape-led cinematic documentary road-film still.
- Cold morning / pre-dawn Prelude mood.
- Long muddy road with wet ruts, frost, rough earth, puddles, stones, sparse terrain, and gray-white distant light.
- The traveler appears far away as a small back-view or slight back-side figure, walking slowly along the road with an old backpack and long dark road-worn coat.
- The image must feel like the person has entered a world larger than him, not like a hero entrance.

## Character Handling

Use real image references for back/walking continuity. Do not generate the visible traveler from text-only identity.

The traveler should preserve old backpack, long dark worn coat, shoulder line, practical road-worn silhouette, dark trousers, worn boots, and upright but tired walking posture. No face is needed.

## Composition / Scale

- Traveler is tiny and distant, roughly `1/20` to `1/12` of frame height, or similarly secondary.
- Place the traveler along the road line in the far lower-middle or lower-third depth.
- Road/world/horizon dominate most of the frame.
- The road should pull the eye forward from foreground mud to the distant figure.

## Light / Color / Texture

Cold gray, earth brown, dark khaki, wet blue-gray, coal black, low saturation. Frost and wet mud must be tactile. Avoid postcard sunrise, warm travel mood, clean inspirational road, or heroic backshot.

## Forbidden Drift

- No portrait, no face, no front view, no looking back.
- No heroic entrance or centered hero stance.
- No travel-ad scenery, motivational poster, fashion photography, clean road, paved highway, vehicles, readable signs, text, logos, UI, neon, cyberpunk, fantasy portal, or companion figure.
- No enlarging the traveler beyond a tiny secondary scale.

## Acceptance Checklist

- S-02 reads as "行者进入世界" through a tiny traveler entering the cold muddy road world.
- Module A road/world dominates.
- Traveler is small, back-view/walking, and identity-readable through active references.
- No review file is written.
- No S-03/S-04 or other slide is touched.

## Prompt Handoff

Use the `gpt-image-2` Skill Advisor / host-native workflow, with Module A and the selected active character references. The final prompt must state that `Image 1`, `Image 2`, and `Image 3` must be loaded into visible context before host generation. If this worker cannot load those references into the generation context, block before generation rather than producing a text-only identity-critical image.