信息图 / 教育视觉图 - 地中海饮食信息图海报

{
  "type": "简体中文医学风格营养信息图海报",
  "topic": "地中海饮食概览",
  "language": "简体中文",
  "design": {
    "canvas": "竖版 A4 海报",
    "background": "暖象牙色纸张纹理，配有橄榄绿色细边框及圆角分区框",
    "palette": [
      "深海军蓝",
      "橄榄绿",
      "鼠尾草绿",
      "暖米色",
      "金色",
      "柔和棕色"
    ],
    "style": "编辑类健康信息图，简洁网格布局，写实食物摄影与扁平化图标结合，优雅的学术海报设计，点缀微妙的橄榄枝植物装饰"
  },
  "header": {
    "title": "{argument name=\"headline text\" default=\"地中海饮食\"}",
    "subtitle": "源自地中海沿岸的传统饮食模式，研究显示有助于心血管健康与长寿",
    "badge": "膳食营养百科图鉴 Nutrition Encyclopedia",
    "side_label": "饮食模式系列 01",
    "decorations_count": 2,
    "decorations": [
      "标题左上角橄榄枝簇",
      "标题右上角带橄榄的橄榄枝簇"
    ]
  },
  "layout": {
    "sections": [
      {
        "title": "典型地中海餐盘（建议比例）",
        "position": "upper left",
        "count": 1,
        "content": "大型主视觉食物餐盘照片，附带食物比例标注说明"
      },
      {
        "title": "基础档案",
        "position": "upper right",
        "count": 1,
        "content": "定义、起源时代与地区、核心原则、营养素饼图、证据等级框"
      },
      {
        "title": "核心机制（生理学理）",
        "position": "middle left",
        "count": 4,
        "content": "四个带有图标和简短说明的益处卡片，按顺序连接"
      },
      {
        "title": "关键食材图鉴（明星食材）",
        "position": "middle right",
        "count": 4,
        "content": "四个特色食材卡片，配有插图/照片及星级评分"
      },
      {
        "title": "适合人群",
        "position": "lower left upper",
        "count": 5,
        "content": "带绿色勾选图标的编号列表"
      },
      {
        "title": "禁忌人群（或需谨慎评估）",
        "position": "lower left middle",
        "count": 4,
        "content": "带红色警示图标的警告列表"
      },
      {
        "title": "评分雷达图（整体评估）",
        "position": "lower right upper",
        "count": 1,
        "content": "五轴雷达图及总结评分备注"
      },
      {
        "title": "实用执行小技巧",
        "position": "lower left bottom",
        "count": 5,
        "content": "编号实用技巧及两张局部细节放大图"
      },
      {
        "title": "风险与注意事项",
        "position": "lower right bottom",
        "count": 5,
        "content": "红色圆点警示列表及医生咨询备注"
      }
    ],
    "footer": {
      "left": "01",
      "center": "吃得像地中海人，活得更健康、更长久。",
      "right": "Made by A-CHIH",
      "references_line": "参考资料：Estruch R. et al. N Engl J Med. 2018 | Mayo Clinic Mediterranean diet fact sheet. 2021"
    }
  },
  "main_image": {
    "plate_scene": "俯视视角，一个白色大陶瓷盘中盛放着烤三文鱼柳、杂粮沙拉、鹰嘴豆、黄瓜片、樱桃番茄、红洋葱圈、生菜、橄榄和香草；周边道具包括一碗混合橄榄、一瓶橄榄油、一杯带柠檬片的饮用水、切开的无花果、散落的橄榄和橄榄叶，置于石质桌面上",
    "callout": "以天然、未精制食材为主；强调植物性食物与优质油脂",
    "legend_count": 5,
    "legend_items": [
      {
        "label": "蔬菜水果",
        "value": "40%",
        "color": "green"
      },
      {
        "label": "全谷类",
        "value": "25%",
        "color": "beige"
      },
      {
        "label": "橄榄油",
        "value": "20%",
        "color": "yellow-green"
      },
      {
        "label": "鱼/豆/蛋/乳",
        "value": "10%",
        "color": "blue"
      },
      {
        "label": "红肉/甜点等",
        "value": "5%",
        "color": "pink-red"
      }
    ]
  },
  "profile_section": {
    "fields": [
      {
        "label": "别名",
        "value": "地中海饮食模式，Mediterranean Diet"
      },
      {
        "label": "起源",
        "value": "20 世纪中期，源自希腊、意大利南部、西班牙等地的传统饮食习惯"
      },
      {
        "label": "核心原则",
        "value": "以植物性食物为主，橄榄油为主要油脂来源，适量鱼类与坚果，少量乳制品与红肉，搭配规律身体活动与愉悦用餐文化"
      }
    ],
    "pie_chart": {
      "title": "宏量营养素建议比例（约值）",
      "segments_count": 3,
      "segments": [
        "碳水化合物 45–60%",
        "脂肪 20–35%（以单不饱和脂肪为主）",
        "蛋白质 15–20%"
      ]
    },
    "evidence_box": {
      "label": "证据等级：A 级证据",
      "note": "多项大型随机对照试验与荟萃分析支持"
    }
  },
  "mechanism_section": {
    "items": [
      {
        "title": "抗氧化与抗炎",
        "icon": "olive branch",
        "description": "多酚、类黄酮、维生素等植化素可能降低慢性炎症反应"
      },
      {
        "title": "心血管保护",
        "icon": "heart",
        "description": "单不饱和脂肪酸与 Omega-3 脂肪酸，可减少坏胆固醇、降低心血管风险"
      },
      {
        "title": "改善胰岛素敏感性",
        "icon": "water droplet",
        "description": "高纤维、低升糖食物组合，有助于稳定血糖与胰岛素反应"
      },
      {
        "title": "肠道健康促进",
        "icon": "intestine",
        "description": "高纤维与发酵食品，可能有益肠道菌群与消化道健康"
      }
    ]
  },
  "ingredient_section": {
    "items": [
      {
        "name": "特级初榨橄榄油",
        "visual": "glass oil bottles with olives",
        "description": "富含单不饱和脂肪酸与多酚，研究显示可能协助降低心血管风险",
        "rating": "首选"
      },
      {
        "name": "深色蔬菜",
        "visual": "leafy greens",
        "description": "富含叶黄素、类胡萝卜素与抗氧化物质，支持整体健康",
        "rating": "首选"
      },
      {
        "name": "深海鱼类",
        "visual": "two fish with lemon slices",
        "description": "富含 Omega-3 脂肪酸，可降低炎症并支持心脏健康",
        "rating": "首选"
      },
      {
        "name": "坚果与种子",
        "visual": "walnuts",
        "description": "提供健康脂肪、维生素 E 与镁，有助于心脏健康与饱腹感",
        "rating": "首选"
      }
    ]
  },
  "audience_section": {
    "suitable_count": 5,
    "suitable": [
      "一般健康成人",
      "心血管疾病高风险者",
      "2 型糖尿病或代谢综合征患者",
      "希望体重管理与预防慢性病者",
      "认知功能下降风险者（如年长者）"
    ],
    "caution_count": 4,
    "caution": [
      "对橄榄油、坚果、海鲜等食材严重过敏者",
      "急性胆胰疾病患者（高脂饮食需个别评估）",
      "严重肾衰竭（需调整钾、磷摄取）",
      "饮食执行能力受限或需管灌者（需个性化设计）"
    ],
    "note": "建议在营养师或医师指导下进行个性化调整。"
  },
  "rating_section": {
    "radar_axes_count": 5,
    "axes": [
      "健康效益",
      "心血管保护",
      "执行难易度",
      "饱腹感控制",
      "饮食多样性"
    ],
    "summary": "整体评价：优秀，具高度健康效益与可持续性，适合长期执行。"
  },
  "tips_section": {
    "tips_count": 5,
    "tips": [
      "每餐一半蔬菜水果：增加彩虹蔬菜，选择当季在地食材。",
      "用好油取代坏油：烹调与凉拌皆以特级初榨橄榄油为主。",
      "每周至少吃鱼 2～3 次：优先选择鲭鱼、三文鱼、沙丁鱼等深海鱼。",
      "坚果每日一小把：无调味坚果约一掌心（20–30g）。",
      "细嚼慢咽、享受用餐：与家人朋友共餐，提升满足感与品质。"
    ],
    "zoom_images_count": 2,
    "zoom_images": [
      "small photo of olive oil in a bowl labeled 局部特征放大",
      "small photo of honeycomb-like whole grain bread texture with explanatory note"
    ]
  },
  "risk_section": {
    "warnings_count": 5,
    "warnings": [
      "热量摄取仍需控制：橄榄油与坚果热量较高，过量可能导致体重增加。",
      "避免过度饮酒：虽允许适量红酒，成人每日 1 杯，但不建议作为健康饮食必备。",
      "注意钠摄取：部分起司、腌渍橄榄、加工食品钠含量高，需适量。",
      "营养不足风险（若执行不当）：可能发生钙、维生素 D、维生素 B12 摄取不足，素食者需特别注意。",
      "需个性化调整：慢性病患者、生长发育期或孕哺妇女，应依个别需求调整分量与食物选择。"
    ],
    "consultation_note": "如有慢性疾病或特殊状况，请先咨询医师或营养师。"
  },
  "visual_requirements": {
    "text_density": "高，采用写实的简体中文编辑排版",
    "icons_count": "多个用于档案、益处、星级、勾选、警告和医疗咨询的小型线性图标",
    "rendering": "清晰的可打印信息图，间距平衡，标签高度可读，写实的食物纹理，专业的学术美感"
  }
}