# 颜色常量
NAMING_COLORS:
  NANKAI_PURPLE: "#7E0C6E"
  LOGO_WHITE: "#FFFFFF"
  DARK_TEXT_ON_LIGHT_BG: "#000000" # 示例深色文字
  LIGHT_TEXT_ON_DARK_BG: "#f4efd9" # 示例浅色文字

# 可用字体列表 
# name: 字体文件在系统中的名称或前端能识别的名称
# tags: 用于规则匹配的标签

available_fonts:
  - name: "FZLanTingHei-ExtraBold-GB" # 方正兰亭特黑简体 (假设这是实际的font-family名)
    displayName: "方正兰亭特黑简体"
    tags: ["现代", "力量感", "标题", "正式", "无衬线", "醒目"]
    roles: ["title"]

  - name: "Adobe Song Std L" # adobe宋体 (L 通常表示 Light weight)
    displayName: "Adobe 宋体 Std L"
    tags: ["传统", "正文", "经典", "宋体"]
    roles: ["subtitle", "content"]

  - name: "SimHei" # 黑体 简
    displayName: "黑体 (简体)"
    tags: ["通用", "简约", "正文", "无衬线", "清晰"]
    roles: ["title", "subtitle", "content"] # 黑体用途广泛

  - name: "Hiragino Sans GB W3" # 冬青黑体 (W3 通常表示字重)
    displayName: "冬青黑体 W3"
    tags: ["现代", "清晰", "正文", "优雅", "无衬线"]
    roles: ["subtitle", "content"]

# 核心样式规则
# 主题 -> 图层ID -> 样式定义
STYLE_RULES:
  "世界读书日": # 对应海报主题
    "layer6_title": # 对应文字图层6：大标题
      font_prefs: # 字体选择偏好
        - name: "ImpactfulModernSans" # 首选这个名字的字体
        - tags: ["title", "bold", "modern_sans"] # 如果首选找不到，则找带这些标签的
      font_size_category: "largest"
      color_on_light_bg: DARK_TEXT_ON_LIGHT_BG # 使用上面定义的颜色名
      color_on_dark_bg: LIGHT_TEXT_ON_DARK_BG
      position_hint: "图片上方、居中、不遮挡图像"
    "layer7_subtitle": # 对应文字图层7：小字/文案
      font_prefs:
        - name: "ReadableBodySans"
        - tags: ["body", "readable_sans"]
      font_size_category: "small_below_title"
      color_on_light_bg: DARK_TEXT_ON_LIGHT_BG
      color_on_dark_bg: LIGHT_TEXT_ON_DARK_BG
      position_hint: "标题下方"

  "南开校庆":
    "layer6_title":
      font_prefs:
        - name: "南开官方标准黑体"
        - tags: ["formal", "title"]
      font_size_category: "largest"
      color_on_light_bg: NANKAI_PURPLE
      color_on_dark_bg: LOGO_WHITE
      position_hint: "图片上方、居中、庄重"

  "通用默认": # 如果主题未匹配，则使用这里的规则
    "default_title": # 给一个默认的标题图层ID
      font_prefs:
        - tags: ["title", "bold"]
      font_size_category: "largest"
      color_on_light_bg: "#1A1A1A"
      color_on_dark_bg: "#E5E5E5"
    "default_body":
      font_prefs:
        - tags: ["body", "readable_sans"]
      font_size_category: "normal"
      color_on_light_bg: "#000000"
      color_on_dark_bg: "#ffffff"

# Logo的颜色规则 (独立于普通文字图层，像是对图像素材的选择)
LOGO_RULES:
  "layer5_nankai_logo":
    description: "南开大学官方logo，位于四角，预留空隙"
    color_on_light_bg: NANKAI_PURPLE
    color_on_dark_bg: LOGO_WHITE