Billet de voyage avec illustration de monument et numéro de série vertical

Generate a travel-souvenir ticket visual around any theme subject: overall a horizontal physical ticket-stub form, with roughly 70% width on the left as an illustration panel and roughly 30% on the right as a clean white information stub, divided by a vertical dashed perforated tear line; a rounded rectangle body with semicircular notches on the left edge, floating gently over a background of pale cyan and cream-yellow geometric blocks with a soft drop shadow, and a thin red cord knotted and emerging from the right edge. The left illustration must be locked as travel-postcard-style architectural illustration following "line-drawn elevation first, light color fill second" — not a loose landscape sketch nor heavy realism: first establish the complete outer silhouette and internal structure with continuous medium-fine hand-drawn contour lines in dark brown to near black, with relatively even line weight and slight hand tremor but no breaks; doors, windows, decorative bands, colonnades, stepped setbacks, roof cornices and ground paving are all fully outlined, presenting a near-frontal, slightly high-angle centered composition of the main elevation, with the subject occupying the upper-middle of the frame and tapering upward in tiers to form a recognizable rhythm of mass. Coloring is low-saturation, semi-transparent digital light-wash or watercolor flat layering, with color largely staying inside the linework and only slight bleed at seams — no large wet-blend areas; main walls use warm brick red, terracotta pink and pale brown to build mass, while cool blue glass or theme-derived cool layers high up form horizontal bands in warm-cool counterpoint; the entrance forecourt distinguishes canopies and finishes with milk white, light grey and pale gold; columns use light and dark browns with incised patterning for a relief feel; flanking secondary buildings recede in lighter, simpler line and color. The ground simplifies into pale green lawn blocks and several soft ribbon-like curved paths converging toward the entrance; tiny silhouetted figures or objects may sit at the lower left, in simplified grey-brown forms only, not competing with the main subject. The sky occupies the upper open half: an extremely pale sky-blue watercolor wash base, scattered with soft-edged cumulus white clouds carrying faint grey-cyan shadow, with minimal or nearly no outline; the overall air is clear with even light and almost no hard shadows — shadows only suggest volume via slightly darker flat tones of the same family. The overall character is a clean, approachable, densely-detailed-but-orderly hand-drawn city landmark — like the landmark illustrations in travel journals and cultural souvenir tickets: legible information, clear forms, light cheerful color. Forbidden: thick oil impasto, cyber light effects, photographic textures, thickly painted anime, or scrappy linework. The right stub keeps a clean white ground with a vertical information layer: a small rounded stamp-like short label at the top; beneath it an oversized bold vertical serial number as a strong anchor; then a theme place-name, subtitle and date; a small compass or theme icon in the middle; an English subhead below and a barcode at the bottom, with tiny floral ornaments filling gaps; a slender vertical handwritten-feel short line may sit beside the tear line. Material is cream paper stock with clean print feel, no yellowing or distressing. The relationship must be preserved: "line-and-wash landmark illustration on the left, vertical-numbered stub on the right, tear-line structure, soft-colored geometric backdrop, red cord finish"; the theme only replaces the semantics of the left main form and the right copy information, without changing the illustration technique or the ticket skeleton. Theme: city landmark elements + good morning greeting + 2026-07-21 + today's auspicious and inauspicious Ten different cities in total, each city an independent image Aspect ratio 16:9 Each image should have different color logic and compositional logic, visually belonging to a different hue