Три варианта японских промо-обложек

A wide 2:1 horizontal comparison banner preview showing exactly three proposed Japanese promotional cover designs for a service called "[note特化版GPT]", set against a clean off-white background with thin pale vertical separators and generous margins. A bottom label strip runs under the panels with three centered teal labels: "A案", "B案", and "C案". Panel A (left proposal): Minimalist editorial cover design on an ivory paper background with soft watercolor teal wash at the bottom right and delicate leafy botanical sprigs on the left and lower right. Top center features a rounded pill badge reading "note特化版GPT" with a tiny pen icon. Large centered Japanese headline mixing charcoal and teal: "あなたの note記事を 分析して、 サムネ・図解・挿し絵を作るGPT". A thin divider with a small center dot beneath the headline. Bottom subcopy: "3案で比較できるから、あなたの記事にぴったりの一枚が見つかる". Panel B (middle proposal): Warm lifestyle creator cover featuring a softly lit woman working at a desk near a window, with a laptop, open notebook with thumbnail sketches, hand holding a pen, coffee cup, and stationery. The woman's face is obscured with a clean square blur mosaic. Bold dark charcoal and teal Japanese overlay headline on the left: "あなたの note記事を 分析して、 サムネ・図解・挿し絵を作るGPT". Handwritten note at top left: "書くことに もっと、集中できる。" Circular teal badge at upper right reading "note 特化版 GPT". Teal rounded bottom banner with a small icon and white text: "執筆に集中できる、あなたの味方。" Cozy natural beige lighting. Panel C (right proposal): Structured infographic cover on a pale mint background with a rounded white card container. Top pill badge: "note特化版GPT". Centered headline: "あなたのnote記事を 分析して、 サムネ・図解・挿し絵を作るGPT" with subheadline "3案で比較できるから、理想の一枚が見つかる！". Middle row features exactly four step cards connected by small arrows: 1) "記事を分析" (document and magnifying glass icon, "内容や目的を読み解きます"), 2) "3案を提案" (three thumbnail cards labeled A, B, C, "テイストの違う3案を比較"), 3) "選んで使える" (checkmark icon, "ぴったりの1枚を選ぶだけ"), 4) "執筆に集中！" (pen writing icon, "デザイン時間をぐっと時短"). Lower row displays four feature cards: 1) "サムネイル", 2) "図解・まとめ画像", 3) "挿し絵・イラスト", 4) "世界観づくり". Bottom teal ribbon with sparkle icons reading "アップグレード追加料金なしで、ずっと使える！" and a small heart outline. Style: Cohesive palette of teal, mint, ivory, charcoal, and warm beige. Clean, legible Japanese typography combining modern sans-serif and subtle serif accents. No extra panels, no watermarks.