主题海报版式设计

{
  "type": "movie poster grid",
  "layout": "2x2 grid",
  "posters": [
    {
      "position": "top-left",
      "genre": "sci-fi comedy",
      "visuals": "A Japanese salaryman sitting on a crowded train looking nervous, flanked by two aliens in business attire: a green frog-like alien looking at a smartphone, and a blue octopus-like alien reading a newspaper.",
      "text_elements": {
        "tagline_top": "隣の席のアイツ、実は宇宙人でした。",
        "train_display": "次は 地球 (ちきゅう) Next Earth",
        "tagline_side": "この星の常識、いつの間にかアップデートされていた。",
        "main_title": "{argument name=\"poster 1 title\" default=\"となりの宇宙人\"}",
        "cast": "星野サダオ タコヤキ・Z カエルダ・X",
        "release_date": "6月13日(金) 全国公開"
      }
    },
    {
      "position": "top-right",
      "genre": "surreal romance",
      "visuals": "A man in a dark jacket affectionately hugging a giant onigiri (rice ball) topped with mentaiko (spicy cod roe) wrapped in seaweed. They are sitting on a rocky beach during a beautiful sunset.",
      "text_elements": {
        "tagline": "めんたいこは、裏切らない。",
        "main_title": "{argument name=\"poster 2 title\" default=\"めんたいこ ひとすじ\"}",
        "cast": "中尾シンイチ めんたい子 博多ミツル 高菜ユカリ のり平",
        "release_date": "7月18日(金) 心にしみる、しお味系ラブストーリー"
      }
    },
    {
      "position": "bottom-left",
      "genre": "heist comedy",
      "visuals": "A joyful elderly woman in a leopard print blouse laughing maniacally while holding a fan of Japanese yen bills. Money is raining down around her. A happy raccoon is in the foreground.",
      "text_elements": {
        "tagline": "人生、まだまだ使いきってなんかない！",
        "main_title": "{argument name=\"poster 3 title\" default=\"老後の逆襲\"}",
        "subtitle": "〜いたずらタヌキと億万長者〜",
        "cast": "ババンバ・バーバラ タヌキチ 金持ちババ 遺産マユミ 税理士ゴンザレス",
        "release_date": "9月5日(金) 痛快！下剋上エンターテインメント！"
      }
    },
    {
      "position": "bottom-right",
      "genre": "disaster thriller",
      "visuals": "A dramatic disaster scene where laundry baskets, shirts, and clothes are being sucked up into a stormy, apocalyptic sky above a ruined Tokyo city skyline featuring the Tokyo Tower.",
      "text_elements": {
        "tagline": "それは、静かに、確実に、洗濯物を奪っていく。",
        "main_title": "{argument name=\"poster 4 title\" default=\"洗濯物 ストーム\"}",
        "cast": "森タクヤ 干場カオリ 風間ハルキ ピンチハンガー・タカ 洗濯バサミ・ケン",
        "release_date": "8月29日(金) 全国の空が、危ない。"
      }
    }
  ]
}

复制后，可参考下方“建议替换”项目改成你的主题；带【方括号】的内容请优先替换。