Options Tradeoff

import type { ReactNode } from "react";
import type { Props } from "./schema";
function Notes({children}:{children:ReactNode}) { return <details><summary>データ・判断条件を確認</summary>{children}</details>; }

const CSS = String.raw`
.asset{font-family:var(--font-sans);color:var(--color-primary);background:var(--color-surface);max-width:var(--container-slide);margin:auto;padding:3rem 2rem;line-height:1.6;font-size:var(--text-body-sm)}
.asset *{box-sizing:border-box}.asset header{margin-bottom:2rem}.asset .eyebrow{font-family:var(--font-mono);font-size:var(--text-label);letter-spacing:.08em;color:var(--color-secondary);margin-bottom:.75rem}.asset h1{font-size:var(--text-h1);font-weight:700;line-height:1.35;letter-spacing:-.025em;max-width:32em}.asset h2{font-size:var(--text-h3);font-weight:600;margin-bottom:.75rem}.asset h3{font-size:var(--text-body-md);font-weight:600}.asset .subtitle,.asset .muted{color:var(--color-secondary)}.asset .subtitle{margin-top:.75rem}.asset .number{font-variant-numeric:tabular-nums;font-family:var(--font-mono)}.asset .hero-number{font-size:var(--text-display);line-height:1.2;font-weight:700;letter-spacing:-.04em}.asset .callout{border-left:.25rem solid var(--color-tertiary);padding:1rem 1.5rem;background:var(--color-surface-subtle);margin-bottom:1.5rem}.asset .grid2{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.asset .grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}.asset .panel{padding:1.5rem;background:var(--color-surface-subtle);border-radius:var(--radius-md);min-width:0}.asset .rule{border-top:1px solid var(--color-outline);padding-top:1rem;margin-top:1rem}.asset .pill{display:inline-block;padding:.25rem .75rem;border:1px solid var(--color-outline);border-radius:var(--radius-full);font-size:var(--text-label)}.asset .focus{background:var(--color-tertiary-container);color:var(--color-on-tertiary-container)}.asset .dark{background:var(--color-primary);color:var(--color-on-primary)}.asset .dark .muted{color:var(--color-on-primary-container)}.asset .row{display:grid;grid-template-columns:12rem minmax(0,1fr) 6rem;gap:1rem;align-items:center;padding:.75rem 0;border-bottom:1px solid var(--color-outline)}.asset .row>*{min-width:0}.asset .track{height:1rem;position:relative;background:var(--color-neutral);border-radius:var(--radius-sm)}.asset .bar{height:100%;background:var(--color-tertiary);border-radius:var(--radius-sm)}.asset .track.tall{height:2rem}.asset .flex{display:flex;gap:1rem;align-items:center;justify-content:space-between;flex-wrap:wrap}.asset .stack>*+*{margin-top:1rem}.asset ul{list-style:disc;padding-left:1.25rem}.asset li+li{margin-top:.5rem}.asset .plot{display:block;width:100%;height:auto;overflow:visible}.asset .plot text{font-family:var(--font-sans);font-size:14px;fill:var(--color-secondary)}.asset .plot .ink{fill:var(--color-primary)}.asset .plot .axis{stroke:var(--color-outline);stroke-width:1}.asset .plot .accent{stroke:var(--color-tertiary);fill:none;stroke-width:3}.asset .legend{display:flex;gap:1.5rem;flex-wrap:wrap;font-size:var(--text-label);margin-bottom:1rem}.asset .legend b{display:inline-block;width:.75rem;height:.75rem;margin-right:.5rem}.asset .ledger{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums}.asset .ledger caption{text-align:left;font-weight:600;margin:1rem 0}.asset .ledger th{font-weight:600;color:var(--color-secondary);text-align:left}.asset .ledger th,.asset .ledger td{padding:.75rem 1rem;border-bottom:1px solid var(--color-outline);vertical-align:top;overflow-wrap:anywhere}.asset .ledger th:first-child,.asset .ledger td:first-child{padding-left:0}.asset .ledger th:last-child,.asset .ledger td:last-child{padding-right:0}.asset .ledger tbody tr:hover{background:var(--color-surface-subtle)}.asset details{border-top:1px solid var(--color-outline);margin-top:1.5rem;padding-top:1rem}.asset summary{cursor:pointer;color:var(--color-secondary);padding:.5rem 0;min-height:2.75rem}.asset summary:focus-visible{outline:2px solid var(--color-tertiary);outline-offset:.25rem}.asset .small{font-size:var(--text-label)}.asset .mobile-only{display:none}.asset .horizontal-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.asset .board-column{border-top:.25rem solid var(--color-primary);padding-top:1rem;min-width:0}.asset .board-item{padding:1rem 0;border-bottom:1px solid var(--color-outline)}.asset .board-item p{margin-top:.5rem}.asset .statement{font-size:var(--text-h2);line-height:1.5;font-weight:600}.asset .meta-line{margin-top:.75rem;font-size:var(--text-label);color:var(--color-secondary)}.asset pre{white-space:pre-wrap;overflow-wrap:anywhere}.asset footer{margin-top:2rem;font-size:var(--text-label);color:var(--color-secondary)}
@media(max-width:640px){.asset{padding:1.5rem 1rem}.asset h1{font-size:var(--text-h2)}.asset header{margin-bottom:1.5rem}.asset .grid2,.asset .grid3,.asset .horizontal-list{grid-template-columns:1fr}.asset .row{grid-template-columns:minmax(0,1fr) 5rem;gap:.5rem}.asset .row>:first-child{grid-column:1/-1}.asset .desktop-only{display:none!important}.asset .mobile-only{display:block}.asset .panel{padding:1rem}.asset .ledger,.asset .ledger tbody,.asset .ledger tr,.asset .ledger td{display:block}.asset .ledger thead{display:none}.asset .ledger tr{padding:.75rem 0;border-bottom:1px solid var(--color-outline)}.asset .ledger td{display:grid;grid-template-columns:7rem minmax(0,1fr);gap:.75rem;border:0;padding:.25rem 0!important}.asset .ledger td:before{content:attr(data-label);color:var(--color-secondary);font-size:var(--text-label)}.asset .hero-number{font-size:var(--text-h1)}}
@media print{.asset{max-width:none;padding:1rem}.asset details>*{display:block}.asset summary{display:none}}
`;

export default function Template(d: Props) {
const selected=d.options.find(o=>o.id===d.recommendedId)!;
return <section className="asset asset-options-tradeoff"><style>{CSS}</style><header><p className="eyebrow">OPTIONS TRADEOFF</p><h1>{d.title}</h1>{d.subtitle && <p className="subtitle">{d.subtitle}</p>}</header>
<div className="callout"><strong>{selected.label}</strong><p>{d.rationale}</p></div><div className="horizontal-list">{d.options.map(o=><article key={o.id} className={o.id===d.recommendedId?"panel focus":"panel"}><h2>{o.id} · {o.label}</h2><p className="small muted">得られること</p><p>{o.benefit}</p><p className="small muted rule">引き受けること</p><p>{o.cost}</p><p className="small muted rule">成立条件</p><p>{o.condition}</p></article>)}</div><Notes><p>推奨は入力された判断です。評価点の自動計算は行いません。</p></Notes>
<footer>推奨と、その結論が変わる条件を一緒に示す。</footer></section>;
}

import { z } from "zod";
const text = z.string().trim().min(1).max(160);
const short = z.string().trim().min(1).max(48);
const value = z.number().finite();
const positive = value.positive();
const unique = (values: string[]) => new Set(values).size === values.length;

export const schema = z.object({
  title: text.describe("結論を伝える見出し"),
  subtitle: text.optional().describe("出典・時点・母集団や仮定"),
  options:z.array(z.object({id:short,label:short,benefit:text,cost:text,condition:text}).strict()).min(2).max(4).describe("候補ID、利点、代償、成立条件"),recommendedId:short.describe("検討上の推奨候補ID"),rationale:text.describe("推奨する理由と判断条件"),
}).strict().refine(d=>unique(d.options.map(o=>o.id))&&d.options.some(o=>o.id===d.recommendedId),"推奨IDは実在する一意の候補を参照");
export type Props = z.infer<typeof schema>;

id: options-tradeoff
name:
  ja: 選択肢とトレードオフ
  en: Options Tradeoff
purpose:
  ja: 候補ごとの利点・代償・成立条件を並べ、選択の理由を明示する。
  en: Options Tradeoff with explicit source values and reading conditions.
status: published
still: ./still.png
category: decision
catalogOrder: 470
jobs:
  - compare-choose
useCases:
  - comparison
layoutKinds:
  - 3-column
tags:
  - options-tradeoff
  - decision
  - offline
  - responsive
whenToUse:
  - ja: 候補ごとの利点・代償・成立条件を並べ、選択の理由を明示する。
    en: Use to communicate options tradeoff.
avoidWhen:
  - ja: 同じ条件・単位で比較できないデータには使わない
    en: Do not compare values with incompatible units, populations, or assumptions.
requiredInputs:
  - ja: 推奨と、その結論が変わる条件を一緒に示す。
    en: Provide the source values, labels and decision conditions described by the schema.
relatedLayouts:
  - weighted-decision-scorecard
  - decision-record
dataSchema:
  title: string — 結論を伝える見出し
  subtitle: string? — 出典・時点・母集団や仮定
  options: array (id, label, benefit, cost, condition) — 候補ID、利点、代償、成立条件
  recommendedId: string — 検討上の推奨候補ID
  rationale: string — 推奨する理由と判断条件
sources: []

{
  "title": "標準機能を優先し、拡張を段階導入する",
  "subtitle": "架空サンプル｜レイアウトの使用例",
  "options": [
    {
      "id": "A",
      "label": "一括置換",
      "benefit": "システムを一度に統一",
      "cost": "変更範囲と切替負荷が大きい",
      "condition": "全領域の要件確定"
    },
    {
      "id": "B",
      "label": "段階導入",
      "benefit": "学習結果を次段階へ反映",
      "cost": "並行運用の期間が発生",
      "condition": "境界と移行順の合意"
    },
    {
      "id": "C",
      "label": "現行継続",
      "benefit": "短期の変更負荷が少ない",
      "cost": "改善効果の実現が遅れる",
      "condition": "保守余力の確保"
    }
  ],
  "recommendedId": "B",
  "rationale": "初期対象を受付に絞り、運用負荷を確認してから拡大する"
}