Classic Campaign Visualization Scroll

Generate a 【Classic Campaign Visualization Scroll】, a single complete image, no collages, no multi-grid layouts, no columns, side-by-side 3:1.

Campaign Theme: [Battle of Red Cliffs]
Title: [Battle of Red Cliffs]
Subtitle: [One-sentence summary of key twists]
Core content: [Battlefield terrain / Both sides / Main attack routes