極簡手寫簽名款式展示海報

{
  "type": "極簡高階定製簽名風格選集海報",
  "canvas": "1:1正方形畫幅，暖米白色紙張質感背景，微弱暗角，柔和陰影，開闊雅緻的版面留白",
  "headline": "[SEREIN · SIGNATURE STYLE SELECTION]",
  "subtitle": "Different strokes, different presence.",
  "bottom_caption": "選一個，作為你的專屬簽名。",
  "name_to_sign": "[Serein]",
  "typography": "寬字距大寫襯線體主標題，小巧精緻的無襯線標籤，低調高階紙品文具美學",
  "layout": {
    "structure": "2列×3行網格佈局，共6張圓角白色簽名展示卡片，每張卡片帶有淡淡描邊、柔和投影與充足內邊距，卡片正中突出呈現一款黑色手寫簽名",
    "card_count": 6,
    "cards": [
      {
        "number": "01",
        "position": "左上",
        "label": "MINIMAL · REFINED",
        "accent_color": "靜謐藍灰短橫線",
        "signature_style": "極細極簡草書線條，水平延伸的出入筆畫，沉穩內斂"
      },
      {
        "number": "02",
        "position": "右上",
        "label": "BOLD · EXPRESSIVE",
        "accent_color": "暖金色短橫線",
        "signature_style": "粗獷有力的稜角感連筆，濃厚黑墨線條，末尾向右上大幅飛揚上揚"
      },
      {
        "number": "03",
        "position": "中左",
        "label": "CASUAL · EFFORTLESS",
        "accent_color": "橄欖綠短橫線",
        "signature_style": "隨性流動的日常手寫體，誇張的大寫首字母，輕快纖細的運筆與飄逸的長下劃線"
      },
      {
        "number": "04",
        "position": "中右",
        "label": "EASTERN · FLOWING",
        "accent_color": "淺棕色短橫線",
        "signature_style": "軟筆書法質感的寫意簽名，墨跡帶有紋理，粗細提按富有韻律，飛白收尾"
      },
      {
        "number": "05",
        "position": "左下",
        "label": "SHARP · STRUCTURED",
        "accent_color": "板岩藍短橫線",
        "signature_style": "利落幾何感簽名，閃電般凌厲的折角首字母，嚴整傾斜的字形結構與筆直硬朗的下劃線"
      },
      {
        "number": "06",
        "position": "右下",
        "label": "EXPERIMENTAL · ARTISTIC",
        "accent_color": "深藏青短橫線",
        "signature_style": "抽象藝術化簽名，迴環交疊的裝飾線，速寫般的塗鴉筆觸與輕盈延展的基底線"
      }
    ]
  },
  "visual_style": "純白卡片上的黑色墨水，高奢品牌展示風，剋制單色基調配以微小彩色點綴，逼真紙張紋理，清晰向量感排版，柔和真實環境光",
  "rendering_instructions": "生成一張精緻的簽名概念挑選單，展示同一個名字在六種截然不同的手寫筆跡風格下的效果。簽名需保持辨識度與自然墨跡流變，不含多餘雜物。"
}