{
  "id": "fishbone-cause-categories",
  "schemaVersion": 2,
  "title": {
    "ja": "納期が遅れる要因 — 4 つに分けて、手が届くものを選ぶ",
    "en": "Why the Date Slips — Four Categories, Then Pick What You Can Reach"
  },
  "summary": {
    "ja": "背骨に向かう枝が原因の分類。分類を先に固定することで、思いついた順が原因の構造に見えるのを防ぐ",
    "en": "Branches feeding a spine, one per category. Fixing the categories in advance stops the order things were mentioned in from looking like the structure of the problem"
  },
  "capturedAt": "2026-09-16",
  "categories": [
    "presentation"
  ],
  "tags": [
    "minimal",
    "typography"
  ],
  "useCases": [
    "problem-solution"
  ],
  "format": "slide-16x9",
  "density": "high",
  "layout": {
    "kind": "tree",
    "canvas": {
      "w": 1920,
      "h": 1080
    },
    "margin": {
      "top": 96,
      "right": 140,
      "bottom": 96,
      "left": 140
    }
  },
  "type": {
    "title": {
      "size": 44,
      "weight": 700,
      "tracking": "0.01em",
      "leading": 1.3
    },
    "window": {
      "size": 20,
      "weight": 500,
      "leading": 1.5
    },
    "category": {
      "size": 24,
      "weight": 700,
      "leading": 1.3
    },
    "cause": {
      "size": 20,
      "weight": 400,
      "leading": 1.5
    },
    "effectName": {
      "size": 26,
      "weight": 700,
      "leading": 1.3
    },
    "note": {
      "size": 16,
      "weight": 400,
      "leading": 1.6
    }
  },
  "colors": {
    "ground": "#FFFFFF",
    "surface": "#F4F6F9",
    "ink": "#131820",
    "muted": "#667183",
    "accent": "#1F5FA8",
    "rule": "#DBE1E9",
    "series": []
  },
  "rules": [
    {
      "ja": "分類を先に固定する。出てきた原因から分類を作ると、思いついた順がそのまま原因の構造に見える",
      "en": "Fix the categories before collecting causes. Derive them from what came up and the order of mention becomes the apparent structure"
    },
    {
      "ja": "結果は 1 つだけ。背骨の先が 2 つあると、どの原因がどちらに効くのかを言わないまま図が終わる",
      "en": "One effect only. Two heads on the spine and the figure ends without saying which causes feed which"
    },
    {
      "ja": "分類に色を与えない。4 つは違う種類のものではなく、同じ 1 つの結果へ向かう枝の束である",
      "en": "Do not colour the categories. They are not four different things but four bundles of branches feeding one result"
    },
    {
      "ja": "原因は事実の形で書く。「意識が低い」のような評価を枝に置くと、次の手が打てない",
      "en": "State causes as facts. A judgement like 'low awareness' on a branch leaves nothing anyone can act on"
    },
    {
      "ja": "分類は 4〜6 つ。3 つでは荒く、7 つを超えると枝が重なって、どの枝の原因かが読めなくなる",
      "en": "Four to six categories. Three is too coarse; past seven the branches overlap and a cause can no longer be traced to its branch"
    }
  ],
  "cover": "https://design-vault.pages.dev/_astro/cover.CpeCvIo7.png",
  "assets": [],
  "shortlist": false,
  "status": "published",
  "relations": {
    "similar": [
      "iceberg-visible-hidden",
      "maturity-staircase-now-target"
    ]
  },
  "license": "Original",
  "publishedAt": null,
  "reproduction": {
    "spec": {
      "format": "slide-16x9",
      "density": "high",
      "layout": {
        "kind": "tree",
        "canvas": {
          "w": 1920,
          "h": 1080
        },
        "margin": {
          "top": 96,
          "right": 140,
          "bottom": 96,
          "left": 140
        }
      },
      "type": {
        "title": {
          "size": 44,
          "weight": 700,
          "tracking": "0.01em",
          "leading": 1.3
        },
        "window": {
          "size": 20,
          "weight": 500,
          "leading": 1.5
        },
        "category": {
          "size": 24,
          "weight": 700,
          "leading": 1.3
        },
        "cause": {
          "size": 20,
          "weight": 400,
          "leading": 1.5
        },
        "effectName": {
          "size": 26,
          "weight": 700,
          "leading": 1.3
        },
        "note": {
          "size": 16,
          "weight": 400,
          "leading": 1.6
        }
      },
      "colors": {
        "ground": "#FFFFFF",
        "surface": "#F4F6F9",
        "ink": "#131820",
        "muted": "#667183",
        "accent": "#1F5FA8",
        "rule": "#DBE1E9"
      },
      "rules": [
        "Fix the categories before collecting causes. Derive them from what came up and the order of mention becomes the apparent structure",
        "One effect only. Two heads on the spine and the figure ends without saying which causes feed which",
        "Do not colour the categories. They are not four different things but four bundles of branches feeding one result",
        "State causes as facts. A judgement like 'low awareness' on a branch leaves nothing anyone can act on",
        "Four to six categories. Three is too coarse; past seven the branches overlap and a cause can no longer be traced to its branch"
      ]
    },
    "prompt": {
      "ja": "以下の仕様でスライドを 1 枚作ってください。\n\n- 版面 1920 × 1080\n- 余白 上 96 右 140 下 96 左 140\n\n## 文字（版面 1920px に対する px）\ntitle  44px / 700 / 字間 0.01em / 行送り 1.3\nwindow  20px / 500 / 行送り 1.5\ncategory  24px / 700 / 行送り 1.3\ncause  20px / 400 / 行送り 1.5\neffectName  26px / 700 / 行送り 1.3\nnote  16px / 400 / 行送り 1.6\n\n## 配色\n地 #FFFFFF / 面 #F4F6F9 / 文字 #131820 / 補助 #667183 / 強調 #1F5FA8 / 罫 #DBE1E9\n\n## 外すと崩れる点\n- 分類を先に固定する。出てきた原因から分類を作ると、思いついた順がそのまま原因の構造に見える\n- 結果は 1 つだけ。背骨の先が 2 つあると、どの原因がどちらに効くのかを言わないまま図が終わる\n- 分類に色を与えない。4 つは違う種類のものではなく、同じ 1 つの結果へ向かう枝の束である\n- 原因は事実の形で書く。「意識が低い」のような評価を枝に置くと、次の手が打てない\n- 分類は 4〜6 つ。3 つでは荒く、7 つを超えると枝が重なって、どの枝の原因かが読めなくなる\n\n内容は［ここに自分の内容を書く］に置き換えてください。寸法と配色はそのまま守ってください。\n正確に再現する場合は、この HTML をそのまま使ってください: https://design-vault.pages.dev/designs/fishbone-cause-categories/pattern.html",
      "en": "Produce one slide to the following specification.\n\n- Canvas 1920 × 1080\n- Margin top 96 right 140 bottom 96 left 140\n\n## Type (px against a 1920px canvas)\ntitle  44px / 700 / tracking 0.01em / leading 1.3\nwindow  20px / 500 / leading 1.5\ncategory  24px / 700 / leading 1.3\ncause  20px / 400 / leading 1.5\neffectName  26px / 700 / leading 1.3\nnote  16px / 400 / leading 1.6\n\n## Colour\nGround #FFFFFF / Surface #F4F6F9 / Ink #131820 / Muted #667183 / Accent #1F5FA8 / Rule #DBE1E9\n\n## Constraints — dropping these breaks it\n- Fix the categories before collecting causes. Derive them from what came up and the order of mention becomes the apparent structure\n- One effect only. Two heads on the spine and the figure ends without saying which causes feed which\n- Do not colour the categories. They are not four different things but four bundles of branches feeding one result\n- State causes as facts. A judgement like 'low awareness' on a branch leaves nothing anyone can act on\n- Four to six categories. Three is too coarse; past seven the branches overlap and a cause can no longer be traced to its branch\n\nReplace the content with [your content]. Keep the measurements and colours as given.\nFor an exact reproduction, use the verbatim HTML at https://design-vault.pages.dev/designs/fishbone-cause-categories/pattern.html."
    },
    "code": {
      "html": "<!doctype html>\n<meta charset=\"utf-8\">\n<title>納期が遅れる要因 — 4 つに分けて、手が届くものを選ぶ</title>\n<meta name=\"dv-font\" content=\"Zen Kaku Gothic New:400;500;700\">\n<link rel=\"stylesheet\" href=\"./font.css\">\n<style>\n  /* 色のリテラルはこの :root にだけ置く。以下の規則は var() か color-mix() で名指す。\n     区分色は持たない —— 分類は 4 種類の「違うもの」ではなく、同じ 1 つの結果へ向かう\n     枝の束なので、色で分けると分類そのものが主題に見えてしまう。 */\n  :root {\n    --ground: #FFFFFF;\n    --surface: #F4F6F9;\n    --ink: #131820;\n    --muted: #667183;\n    --accent: #1F5FA8;\n    --rule: #DBE1E9;\n  }\n\n  * { box-sizing: border-box; margin: 0; }\n  html, body { width: 1920px; height: 1080px; }\n  body { font-family: \"Zen Kaku Gothic New\", \"IPAGothic\", sans-serif; }\n\n  .artboard {\n    width: 1920px;\n    height: 1080px;\n    background: var(--ground);\n    color: var(--ink);\n    padding: 96px 140px;\n  }\n\n  .content {\n    height: 100%;\n    display: grid;\n    grid-template-rows: auto minmax(0, 1fr) auto;\n  }\n\n  .head { border-bottom: 2px solid var(--rule); padding-bottom: 28px; }\n  .title { font-size: 44px; font-weight: 700; letter-spacing: 0.01em; line-height: 1.3; }\n  .window { margin-top: 14px; font-size: 20px; font-weight: 500; line-height: 1.5; color: var(--muted); }\n\n  .body { display: grid; align-content: center; justify-items: center; }\n\n  .figure { display: block; }\n  .spine { fill: none; stroke: var(--ink); stroke-width: 3; }\n  .branch { fill: none; stroke: var(--muted); stroke-width: 2.5; }\n  .twig { fill: none; stroke: var(--rule); stroke-width: 2; }\n  .effect { fill: var(--surface); stroke: var(--accent); stroke-width: 3; }\n  .category { fill: var(--ink); font-size: 24px; font-weight: 700; line-height: 1.3; }\n  .cause { fill: var(--muted); font-size: 20px; font-weight: 400; line-height: 1.5; }\n  .effect-name { fill: var(--ink); font-size: 26px; font-weight: 700; line-height: 1.3; }\n\n  .foot { border-top: 1px solid var(--rule); padding-top: 22px; font-size: 16px; font-weight: 400; line-height: 1.6; color: var(--muted); }\n</style>\n\n<div class=\"artboard\" data-artboard>\n  <div class=\"content\" data-content>\n    <div class=\"head\">\n      <h1 class=\"title\" data-type=\"title\">納期が遅れる要因 — 4 つに分けて、手が届くものを選ぶ</h1>\n      <p class=\"window\" data-type=\"window\">対象は 9 月に完了した 12 件 / 分類は人・手順・道具・情報 / 挙げた順ではなく分類で並べる</p>\n    </div>\n\n    <div class=\"body\">\n      <!-- 等倍で描く。viewBox と width/height を一致させてあるので、\n           SVG の中の文字の級数は版面の px とそのまま同じ数字になる。 -->\n      <svg class=\"figure\" width=\"1640\" height=\"560\" viewBox=\"0 0 1640 560\">\n        <defs>\n          <marker id=\"spinehead\" viewBox=\"0 0 10 10\" refX=\"9\" refY=\"5\" markerWidth=\"5\" markerHeight=\"5\" orient=\"auto-start-reverse\">\n            <path d=\"M0 0 L10 5 L0 10 Z\" fill=\"var(--ink)\"/>\n          </marker>\n        </defs>\n\n        <path class=\"spine\" marker-end=\"url(#spinehead)\" d=\"M60 280H1272\"/>\n\n        <path class=\"branch\" d=\"M420 280L300 90M860 280L740 90M420 280L300 470M860 280L740 470\"/>\n\n        <path class=\"twig\" d=\"M378 213.5h-40M336 147h-40M818 213.5h-40M776 147h-40M378 346.5h-40M336 413h-40M818 346.5h-40M776 413h-40\"/>\n\n        <text class=\"category\" data-type=\"category\" x=\"300\" y=\"60\" text-anchor=\"middle\" dominant-baseline=\"central\">人</text>\n        <text class=\"category\" x=\"740\" y=\"60\" text-anchor=\"middle\" dominant-baseline=\"central\">手順</text>\n        <text class=\"category\" x=\"300\" y=\"502\" text-anchor=\"middle\" dominant-baseline=\"central\">道具</text>\n        <text class=\"category\" x=\"740\" y=\"502\" text-anchor=\"middle\" dominant-baseline=\"central\">情報</text>\n\n        <text class=\"cause\" data-type=\"cause\" x=\"330\" y=\"213.5\" text-anchor=\"end\" dominant-baseline=\"central\">レビューできる人が 2 名</text>\n        <text class=\"cause\" x=\"288\" y=\"147\" text-anchor=\"end\" dominant-baseline=\"central\">兼務で 4 割の稼働</text>\n\n        <text class=\"cause\" x=\"770\" y=\"213.5\" text-anchor=\"end\" dominant-baseline=\"central\">受入条件が着手後に決まる</text>\n        <text class=\"cause\" x=\"728\" y=\"147\" text-anchor=\"end\" dominant-baseline=\"central\">差し戻しの基準が人による</text>\n\n        <text class=\"cause\" x=\"330\" y=\"346.5\" text-anchor=\"end\" dominant-baseline=\"central\">検証環境が 1 つしかない</text>\n        <text class=\"cause\" x=\"288\" y=\"413\" text-anchor=\"end\" dominant-baseline=\"central\">本番同等の準備に 2 日</text>\n\n        <text class=\"cause\" x=\"770\" y=\"346.5\" text-anchor=\"end\" dominant-baseline=\"central\">仕様の版が 3 つ並存</text>\n        <text class=\"cause\" x=\"728\" y=\"413\" text-anchor=\"end\" dominant-baseline=\"central\">変更の通知が口頭</text>\n\n        <rect class=\"effect\" x=\"1290\" y=\"215\" width=\"320\" height=\"130\" rx=\"10\"/>\n        <text class=\"effect-name\" data-type=\"effectName\" x=\"1450\" y=\"280\" text-anchor=\"middle\" dominant-baseline=\"central\">納期が 2 週間遅れる</text>\n      </svg>\n    </div>\n\n    <div class=\"foot\" data-type=\"note\">分類は挙げた順ではなく人・手順・道具・情報で固定する。分類を後から作ると、思いついた順が原因の構造に見える。</div>\n  </div>\n</div>\n",
      "url": "https://design-vault.pages.dev/designs/fishbone-cause-categories/pattern.html",
      "fonts": [
        "https://design-vault.pages.dev/designs/fishbone-cause-categories/font.css",
        "https://design-vault.pages.dev/designs/fishbone-cause-categories/font-0.woff2",
        "https://design-vault.pages.dev/designs/fishbone-cause-categories/font-1.woff2",
        "https://design-vault.pages.dev/designs/fishbone-cause-categories/font-2.woff2"
      ]
    }
  },
  "urls": {
    "ja": "https://design-vault.pages.dev/designs/fishbone-cause-categories",
    "en": "https://design-vault.pages.dev/en/designs/fishbone-cause-categories"
  },
  "notesMarkdown": "特性要因図が形骸化するのは、分類を後から作ったときである。出てきた原因を眺めて\n「これは人の話、これは道具の話」と括ると、分類はその日の発言の要約になり、\n次に同じ図を描いたときにまったく違う骨組みが出てくる。\n\n原因を事実の形で書くのも同じ理由である。「意識が低い」は枝に置けるが、そこから\n打てる手が無い。「レビューできる人が 2 名」なら、増やすか減らすかの話になる。"
}