video-workbench/projects/2026-06-23-在路上/slides/s45/s45-v1-brief.md

S-45 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: s45-v1
• Output status target: generated / validation pending

Source Basis

• intake/阶段五-镜头清单骨架.md: S-45, lyric "别回头"; back view passes old footprints without looking back.
• slides/slides.md: closure into "continue"; style A / motif.
• visual-system/visual-system.md
• visual-system/style/style-prompt-master.md
• visual-system/characters/character-reference-registry.md

Slide Function

Compress farewell into a physical action: old footprints remain behind; the traveler continues.

First Read

Muddy footprints and old road trace first; back-view traveler moving past them second.

Risk Class

medium/distant human, motif detail

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
• 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 walking back identity reference.

Visual Requirements

• Back view from behind the traveler.
• Old footprints visible in wet mud behind or beside him.
• He does not turn back.
• Frame leads into the coming C reveal; keep mud real.

Character Handling

Use walking back slice for posture, coat/backpack silhouette, boots, and no-looking-back direction.

Composition / Scale

Medium-wide or wide 16:9 frame. Footprints occupy foreground/midground; traveler about 1/10 to 1/7 of frame.

Light / Color / Texture

Cold dark road or pre-dawn, damp mud, worn boot prints, restrained documentary light.

Forbidden Drift

No sentimental portrait, no readable text, no clean symbolic footprints, no bright inspirational road.

Acceptance Checklist

• Footprints are old and physical, not graphic symbols.
• Traveler continues away without turning.
• Mud and road remain real.
• 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 style and walking back character reference.