プロフェッショナル構図 — mobile office blur strip

ひらめきは、移動する。：window landscape as long blur strip; hands and device sharply framed in small lower panelを設計原則にした、用途固有の日本語バナー。

IMAGE MASTER PROMPT

Japanese horizontal digital advertising banner, 16:9. Professional contemporary Japanese graphic design. Exact headline: 「ひらめきは、移動する。」. Exact secondary text: 「MOBILE OFFICE」. Subject: Japanese creative worker using laptop on a train table. Distinct composition: window landscape as long blur strip; hands and device sharply framed in small lower panel. Palette: warm gray, black, mustard. Photorealistic and commercially usable, precise Japanese typography, disciplined alignment, believable materials, natural Japanese people when present, generous intentional whitespace. No logos, no watermark, no fake extra text, no jagged brush edges, no torn paper, no grunge, no neon glow, no surreal or fantasy effects, no generic centered layout.