video-workbench/projects/2026-06-23-在路上/slides/s18/s18-v2-brief.md

S-18 Slide Brief V2

Status

• Status: ready for one-shot slide worker.
• Slide: S-18.
• Version: s18-v2.
• Running mode: prompt and generate.
• Review: none.
• Overwrite allowed: no.
• Brief owner: visible child session, session-08.

Source Basis

• slides/slides.md: S-18, Section C, "Dusk drops into night edge.", style module A / D.
• visual-system/style/style-prompt-master.md: Global Style Kernel, Module A, and Module D transition restraint.
• visual-system/characters/character-reference-registry.md: distant/back walking reference selection.
• gpt-image-2 Skill files read: SKILL.md, references/prompt-writing.md, references/scenes-and-illustrations/concept-scene.md, references/scenes-and-illustrations/minimalist-mood-scene.md.

Slide Function

Bridge Section C road continuation toward night without prematurely becoming a campfire or final warmth image. Dusk is falling; the road is still unresolved.

First Read

Road and darkening sky before warmth. The viewer should first read dusk dropping toward night on the road, then notice the traveler, and only possibly a very weak distant warm signal.

Risk Class

• distant human.
• Identity matters through back/walking body, coat, backpack, and road-worn posture.

Reference Plan

• Style modules: A, Landscape-Led Road; D, Night Road Fire used only as restrained night/warmth edge.
• 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/D.夜路篝火型蓝图.png
• Character references:
  • projects/2026-06-23-在路上/visual-system/characters/character-slice-walk-back-v2-from-anchor.png
  • projects/2026-06-23-在路上/visual-system/characters/character-anchor-v2-walk-back-reference-crop-tight.png
• Reference loading: actual images must be loaded into visible generation context. Suggested roles:
  • Image 1: A landscape-led road style/composition reference.
  • Image 2: D night-road warmth reference, restrained and not a campsite.
  • Image 3: walking-back full-body character identity/body reference.
  • Image 4: walking-back crop for backpack, coat, and posture continuity.

Visual Requirements

• 16:9 horizontal cinematic documentary still.
• Cold road at dusk, sky lowering into night, wet road or rough earth still visible.
• A small weak warm point may appear far off or near road edge, but it must not become a camp scene.
• Traveler is small, still moving, not arriving.

Character Handling

• Traveler scale: about 1/12 to 1/8 of frame height.
• Back or three-quarter back walking orientation preferred.
• Preserve coat, backpack, boots, and upright continuation.

Composition / Scale

• Road leads into darkening distance.
• Dusk/night edge dominates the emotional transition.
• Warmth, if present, is below 3% of frame and not centered.

Light / Color / Texture

• Cold gray, wet dark blue-gray, coal black, earth brown.
• Weak orange warmth only as a small signal.
• No broad sunset glow.

Forbidden Drift

No tent, no campsite, no group, no reunion, no victory, no large theatrical fire, no broad warm sunset, no city neon, no fantasy glow, no readable text, no logo.

Acceptance Checklist

• Road/dusk/night edge is the first read.
• Traveler remains small and moving.
• Any warmth is tiny and restrained.
• A/D transition is visible without becoming final D.
• Character continuity uses loaded references.
• No review file is produced.

Prompt Handoff

Write slides/s18/s18-v2-prompt.md, generate slides/s18/s18-v2-image.png, and write session-08/returns/s18-v2-slide-agent-return.md. Do not create or edit the brief or packet.