{
"id": "step-chart-inventory-level-events",
"schemaVersion": 2,
"title": {
"ja": "在庫水準の階段推移 — 6月21日に37個まで低下",
"en": "Inventory Step Chart — Stock Falls to 37 Units on June 21"
},
"summary": {
"ja": "入荷・出庫のイベント間は値を一定に保持し、更新時だけ垂直に移るstep chartで在庫水準と維持期間を示す",
"en": "A step chart holds stock levels constant between receipt and issue events, showing inventory state and duration until change."
},
"capturedAt": "2026-09-25",
"categories": [
"presentation"
],
"tags": [
"data-viz",
"minimal"
],
"useCases": [
"status",
"comparison"
],
"format": "slide-16x9",
"density": "medium",
"layout": {
"kind": "axis",
"canvas": {
"w": 1920,
"h": 1080
},
"margin": {
"top": 100,
"right": 140,
"bottom": 100,
"left": 140
}
},
"type": {
"title": {
"size": 46,
"weight": 700,
"tracking": "0.01em"
},
"subtitle": {
"size": 22,
"weight": 500
},
"axisTitle": {
"size": 22,
"weight": 700
},
"tick": {
"size": 20,
"weight": 500
},
"label": {
"size": 20,
"weight": 500
},
"value": {
"size": 26,
"weight": 700
},
"legend": {
"size": 20,
"weight": 500
},
"takeaway": {
"size": 28,
"weight": 500
},
"note": {
"size": 20,
"weight": 400
}
},
"colors": {
"ground": "#FFFFFF",
"surface": "#F4F6F9",
"ink": "#131820",
"muted": "#667183",
"accent": "#1F5FA8",
"rule": "#DBE1E9",
"series": [
"#1C8C79",
"#A85A2E"
]
},
"rules": [
{
"ja": "6月1日から30日までの日次在庫数を同一SKUで記録する",
"en": "Record daily stock for one SKU from June 1 through June 30."
},
{
"ja": "水平線が維持中の在庫数、垂直線が入荷・出庫後の値の更新を表す",
"en": "Horizontal segments encode held stock; vertical transitions encode inventory updates after receipts or issues."
},
{
"ja": "イベント間は値を補間せず、最後に観測された水準が次のイベントまで続く",
"en": "Do not interpolate between events; the last observed level persists until the next event."
},
{
"ja": "架空データ。対象SKU・日付の集計定義を揃え、実在在庫の判断には用いない",
"en": "Fictional data. Align SKU and daily aggregation definitions; do not use as real inventory evidence."
}
],
"cover": "https://design-vault.pages.dev/_astro/cover.DBkAyazH.png",
"assets": [],
"shortlist": false,
"status": "published",
"relations": {
"similar": []
},
"license": "Original",
"publishedAt": null,
"reproduction": {
"spec": {
"format": "slide-16x9",
"density": "medium",
"layout": {
"kind": "axis",
"canvas": {
"w": 1920,
"h": 1080
},
"margin": {
"top": 100,
"right": 140,
"bottom": 100,
"left": 140
}
},
"type": {
"title": {
"size": 46,
"weight": 700,
"tracking": "0.01em"
},
"subtitle": {
"size": 22,
"weight": 500
},
"axisTitle": {
"size": 22,
"weight": 700
},
"tick": {
"size": 20,
"weight": 500
},
"label": {
"size": 20,
"weight": 500
},
"value": {
"size": 26,
"weight": 700
},
"legend": {
"size": 20,
"weight": 500
},
"takeaway": {
"size": 28,
"weight": 500
},
"note": {
"size": 20,
"weight": 400
}
},
"colors": {
"ground": "#FFFFFF",
"surface": "#F4F6F9",
"ink": "#131820",
"muted": "#667183",
"accent": "#1F5FA8",
"rule": "#DBE1E9",
"series": [
"#1C8C79",
"#A85A2E"
]
},
"rules": [
"Record daily stock for one SKU from June 1 through June 30.",
"Horizontal segments encode held stock; vertical transitions encode inventory updates after receipts or issues.",
"Do not interpolate between events; the last observed level persists until the next event.",
"Fictional data. Align SKU and daily aggregation definitions; do not use as real inventory evidence."
]
},
"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 100 右 140 下 100 左 140\n\n## 文字（版面 1920px に対する px）\ntitle 46px / 700 / 字間 0.01em\nsubtitle 22px / 500\naxisTitle 22px / 700\ntick 20px / 500\nlabel 20px / 500\nvalue 26px / 700\nlegend 20px / 500\ntakeaway 28px / 500\nnote 20px / 400\n\n## 配色\n地 #FFFFFF / 面 #F4F6F9 / 文字 #131820 / 補助 #667183 / 強調 #1F5FA8 / 罫 #DBE1E9 / #1C8C79 / #A85A2E\n\n## 外すと崩れる点\n- 6月1日から30日までの日次在庫数を同一SKUで記録する\n- 水平線が維持中の在庫数、垂直線が入荷・出庫後の値の更新を表す\n- イベント間は値を補間せず、最後に観測された水準が次のイベントまで続く\n- 架空データ。対象SKU・日付の集計定義を揃え、実在在庫の判断には用いない\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/step-chart-inventory-level-events/pattern.html",
"en": "Produce one slide to the following specification.\n\n- Canvas 1920 × 1080\n- Margin top 100 right 140 bottom 100 left 140\n\n## Type (px against a 1920px canvas)\ntitle 46px / 700 / tracking 0.01em\nsubtitle 22px / 500\naxisTitle 22px / 700\ntick 20px / 500\nlabel 20px / 500\nvalue 26px / 700\nlegend 20px / 500\ntakeaway 28px / 500\nnote 20px / 400\n\n## Colour\nGround #FFFFFF / Surface #F4F6F9 / Ink #131820 / Muted #667183 / Accent #1F5FA8 / Rule #DBE1E9 / #1C8C79 / #A85A2E\n\n## Constraints — dropping these breaks it\n- Record daily stock for one SKU from June 1 through June 30.\n- Horizontal segments encode held stock; vertical transitions encode inventory updates after receipts or issues.\n- Do not interpolate between events; the last observed level persists until the next event.\n- Fictional data. Align SKU and daily aggregation definitions; do not use as real inventory evidence.\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/step-chart-inventory-level-events/pattern.html."
},
"code": {
"html": "在庫水準の階段推移 — 6月21日に37個まで低下