プロンプト
A small mountain growing quietly inside a bright empty room, one bold metaphor. 2026 trade-cover trend: oversized structural typography, high-contrast palette, strong readability at thumbnail size. All cover text must be Chinese only; render the quoted title and author name in correct, complete simplified Chinese characters. Book cover with title "房间里的山" and author name "周野" rendered on the cover.. Workflow direction: Create the finished flat front-cover artwork itself, not a photograph or mockup of a physical book. The rectangular front cover must fill the entire output canvas edge to edge, viewed perfectly straight-on with the camera perpendicular to the artwork. Build a compelling genre-appropriate key image, readable title hierarchy, deliberately placed author name, short correctly rendered Chinese or English title text enclosed in quotation marks, strong silhouette at thumbnail size, and trim-safe breathing room for practical editorial use.
Style-specific direction:
Style: premium modern self-help book cover with confident minimalism and one memorable visual metaphor.
Subject: preserve the requested concept and symbol; reduce the scene to one clear aspirational idea without decorative clutter.
Composition: portrait front-cover layout, geometric balance, generous negative space, centered or offset hero symbol, strong thumbnail hierarchy.
Lighting or Color: soft even studio light; warm white or paper ground with one confident accent color and subtle tactile texture.
Typography: render the exact quoted title once in bold contemporary sans-serif and the exact quoted author once in smaller refined capitals; keep both crisp and correctly spelled.
Output format: flat front-cover artwork only, filling the canvas edge to edge and viewed perfectly straight-on; no physical book object, stock-photo mockup, 3D book, spine, pages, back cover, perspective, sticker, logo, watermark, duplicated text, or motivational microcopy.. Avoid: physical book, 3D book, book mockup, produ
