プロフェッショナル構図 — clock semicircle

時間を、置いておく。：clock cropped as a huge semicircle from top; tiny room photo at bottom-right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: 「時間を、置いておく。」. Exact secondary text: 「CLOCK STUDY」. Subject: minimal unbranded wall clock in real interior. Distinct composition: clock cropped as a huge semicircle from top; tiny room photo at bottom-right. Palette: near-black, white, copper. 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.