video-workbench/projects/2026-06-23-在路上/slides/s27/s27-v2-brief.md

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# S-27 Slide Brief V2
## Status
- Status: ready for one-shot slide agent.
- Line: production-light.
- Running mode: prompt and generate.
- Review mode: none.
- Overwrite allowed: no.
## Source Basis
- `slides/slides.md`: Traveler stops before mud/water.
- `style-prompt-master.md`: A / C transition, landscape-led road before person.
- Existing broad-run `s27-v1-image.png` is historical evidence only.
## Slide Function
Show the traveler pausing before muddy water, as if the C motif is about to become legible. The person is present but still secondary to road, mud, and water.
## First Read
Muddy road and dark water before the traveler; traveler becomes a small coordinate at the edge of hesitation.
## Risk Class
medium human; motif transition.
## Reference Plan
- Style module: A / C mixed.
- Image 1: `projects/2026-06-23-在路上/visual-system/style/style-anchor-board-v1.png`; role: overall documentary road-film calibration.
- Image 2: `projects/2026-06-23-在路上/intake/imgs/A.风景主导型蓝图.png`; role: landscape-led muddy road and world-before-person composition.
- Image 3: `projects/2026-06-23-在路上/visual-system/style/style-anchor-c-repair-v1.png`; role: muddy water / faint broken starlight cue.
- Image 4: `projects/2026-06-23-在路上/visual-system/characters/character-slice-walk-back-v2-from-anchor.png`; role: back-view traveler silhouette, long coat, backpack, posture.
## Visual Requirements
- 16:9 horizontal photorealistic cinematic documentary still.
- Traveler pauses before mud/water, not posing for a portrait.
- Long road, puddles, dark water, wet mud, stones, and weak night/pre-dawn light dominate.
- C motif is foreshadowed through water and faint broken reflection, not fully revealed.
## Character Handling
Use Image 4 as visible identity/silhouette reference. Keep traveler back or three-quarter back, small-to-medium-small, about 1/12 to 1/8 of the frame. No face emphasis.
## Composition / Scale
Environment first, road/water second, traveler third. Place the traveler near a puddle edge or road side, stopped but still oriented toward the continuing road.
## Light / Color / Texture
Cold gray, wet blue-gray, mud brown, dark khaki, coal black. Reflection is weak and broken. Avoid warm motivational light.
## Forbidden Drift
No hero backshot, no centered portrait, no clean inspirational road, no full S-46 star reveal, no fantasy glow, no tourism, no readable text, logos, UI, watermark.
## Acceptance Checklist
- Road and mud/water read before the person.
- Traveler identity is silhouette-stable through coat/backpack/posture.
- The pause feels unresolved and continuing, not victorious.
- Review file remains absent.
## Prompt Handoff
Carry Images 1-4 as visible-context references when possible. The final prompt must record `gpt-image-2` Advisor / host-native mode, exact source files read, and target `s27-v2-image.png`.