4-Panel Japanese Banner Ad Grid

Prompt

{   "type": "{argument name=\"grid layout\" default=\"2x2 grid of Japanese banner advertisements\"}",   "panels": [     {       "position": "top-left",       "theme": "skincare cosmetics",       "subject": "close-up portrait of a serene woman with closed eyes touching her face",       "product": "white serum bottle with silver cap",       "brand": "mira",       "main_copy": "{argument name=\"skincare catchphrase\" default=\"わたしの肌に、ごほうびを。\"}",       "sub_copy": "うるおい満ちる、透明感のある素肌へ",       "badges": {         "count": 3,         "labels": [           "高保湿",           "くすみケア",           "敏感肌対応"         ]       },       "footer_box": "ミラ モイスチャーセラム 50mL 6,380円(税込)"     },     {       "position": "top-right",       "theme": "travel agency",       "subject": "scenic landscape of Lake Bled with a church on an island, mountains, and blue sky",       "main_copy": "{argument name=\"travel catchphrase\" default=\"まだ見ぬ景色に、会いに行こう。\"}",       "sub_copy": "心が動く旅を、あなたのそばに。",       "bottom_banner": {         "text": "未来の自分に、きっと残る。特別な体験を。",         "footer_elements": {           "count": 3,           "items": [             "海外・国内ツアー多数",             "今だけの限定プランも！",             "詳しくはこちら -> (yellow button)"           ]         }       }     },     {       "position": "bottom-left",       "theme": "gourmet food delivery",       "subject": "sizzling, juicy hamburger steak split in half on a black skillet, steaming, with carrots and broccoli",       "main_copy": "{argument name=\"food catchphrase\" default=\"じゅわっと、肉のうまみ。\"}",       "sub_copy": "素材にこだわった、本格派。",       "badge": "国産牛100%使用 (with cow icon)",       "bottom_banner": {         "thumbnail": "box of 4 hamburger patties",         "text": "ごちそうハンバーグ (4個入) 冷凍でお届けします",         "button": "ご購入はこちら (brown button with cart icon)"       }     },     {       "position": "bottom-right",       "theme": "finance and investment app",       "subject": "smartphone displaying a line graph trending upwards and a balance of ¥1,234,567",       "brand": "treee (with tree logo)",       "main_copy": "{argument name=\"app catchphrase\" default=\"はじめよう、わたしの資産づくり。\"}",       "sub_copy": "少額から、未来は変えられる。",       "features": {         "count": 3,         "icons": [           "pie chart/clock",           "magnet/coins",           "stack of coins"         ],         "labels": [           "100円から投資ができる",           "シンプルで使いやすい",           "NISAにも対応"        ...