「不屈のアイドル」は FontVibe AI で作成したカスタムスタイルの文字エフェクトです。

Create a polished square cover image inspired by a rising pop idol’s determination: a quiet backstage dressing room opening toward a vast concert stage, with a few softly blurred audience lights and distant pink and violet spotlights beyond the doorway. Keep the setting elegant and restrained, with pale warm ivory walls, muted rose accents, and deep plum shadows; a small bouquet and a neatly folded satin ribbon sit low at the edge of the scene as subtle human details. A soft pool of neutral light illuminates the central wall, while colored stage light remains in the background and never spills across the lettering. Place the exact text 「不屈のアイドル」 prominently across the center, large and immediately legible, arranged as a single balanced line with generous clear space around it. Preserve every character and both framing brackets exactly as shown. Keep the backdrop behind the text uncluttered and softly toned, with all props and visual detail confined to the outer edges and lower corners. The overall composition should feel hopeful, resilient, and contemporary, like the intimate moment before stepping into the spotlight.