/* W04 v0.6：继承已确认的 D02 基线，局部调整内容层次与关系图。 */
@import url("/assets/f32ea26781aec8b3-styles.css");

.page-width { max-width: 1320px; }
.hero { grid-template-columns: minmax(0, 1fr) 240px; gap: 64px; padding-block: 52px 56px; }
.hero-art { align-self: center; }
h1 { font-size: clamp(36px, 3.5vw, 52px); }
.case-title { display: block; white-space: normal; }
.hero-context { color: var(--secondary); font-size: 13px; line-height: 1.8; margin-top: 18px; }
.hero-lead { font-size: 21px; line-height: 1.8; margin-top: 14px; max-width: none; }
.hero-lead strong { color: var(--judgment); font-weight: 550; }
.hero-evidence { margin-top: 28px; max-width: 740px; }
.hero-evidence > div { display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 14px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 14px; line-height: 1.8; }
.hero-evidence dt { color: var(--judgment); font-weight: 550; }
.hero-evidence dd { color: var(--body); }
.hero-evidence dd span { display: block; font-size: 13px; color: var(--judgment); margin-top: 3px; }
.case-body { grid-template-columns: 148px minmax(0, 1fr); gap: 36px; }
.reading-surface { padding-inline: clamp(28px, 4vw, 62px); }
.chapter { padding-block: 44px 48px; }
.chapter-heading { margin-bottom: 26px; }
.chapter-number { margin-bottom: 12px; font-size: 12px; }
h2 { font-size: 30px; line-height: 1.55; font-weight: 550; }
h3 { font-size: 21px; line-height: 1.65; }
.chapter strong { color: var(--judgment); font-weight: 550; }
.chapter p { line-height: 1.95; }
.role-record { gap: 18px; }
.role-record > div { grid-template-columns: 76px minmax(0, 1fr); gap: 22px; }
.interview-notes { margin-top: 26px; }
.interview-step { display: grid; grid-template-columns: 66px minmax(0, 1fr); gap: 24px; padding-block: 24px; border-top: 1px solid var(--line); }
.interview-step:last-child { padding-bottom: 0; }
.interview-step .phase { color: var(--accent); font-size: 13px; padding-top: 5px; }
.interview-step h3 { font-size: 19px; margin-bottom: 10px; }
.interview-step p + p { margin-top: 10px; }
.chapter .research-principle { color: var(--judgment); }
.finding { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 20px; margin-block: 24px; padding: 18px 0 18px 20px; border-left: 2px solid #bba9c1; }
.finding-label { color: var(--accent); font-size: 13px; padding-top: 5px; }
.chapter .finding p { color: var(--judgment); font-size: 18px; line-height: 1.85; }
.comparison { margin-top: 40px; }
.comparison-heading { margin-bottom: 18px; }
.comparison-heading > span { display: block; font-size: 12px; color: var(--accent); margin-bottom: 8px; }
.comparison-heading h3 { margin: 0; font-size: 24px; }
.scenario-figure, .execution-figure { margin-block: 26px; padding: 24px 26px; background: #f3f0f4; }
figcaption { font-size: 13px; }
.scenario-row { display: grid; grid-template-columns: 85px minmax(0, 1fr); gap: 24px; align-items: center; padding-block: 18px; }
.scenario-row + .scenario-row { border-top: 1px solid #ded5e2; }
.scenario-purpose span { display: block; font-size: 12px; color: var(--secondary); margin-bottom: 5px; }
.scenario-purpose strong { font-size: 16px; line-height: 1.7; }
.scenario-path { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; align-items: center; }
.scenario-path li { position: relative; color: var(--judgment); font-size: 14px; line-height: 1.8; min-width: 0; }
.scenario-path li + li::before { content: "→"; position: absolute; left: -24px; top: 50%; transform: translateY(-50%); color: var(--accent); }
.chapter .key-decision { font-size: 20px; line-height: 1.8; color: var(--judgment); font-weight: 500; margin-top: 20px; }
.execution-path { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; padding-bottom: 24px; }
.execution-path li { min-width: 0; position: relative; }
.step-index { color: var(--accent); font-size: 11px; display: block; margin-bottom: 9px; }
.execution-path strong { font-size: 16px; display: block; line-height: 1.7; }
.execution-path li + li::before { content: "→"; position: absolute; left: -22px; top: 28px; color: var(--accent); }
.execution-path p { margin-top: 6px; font-size: 13px; line-height: 1.8; }
.role-feedback { border-top: 1px solid #ded5e2; padding-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; font-size: 14px; line-height: 1.85; }
.role-feedback dt { color: var(--judgment); font-weight: 550; }
.role-feedback dd { color: var(--body); }
.free-path { display: grid; grid-template-columns: 106px minmax(0, 1fr); gap: 18px; margin-top: 24px; }
.free-path > span { color: var(--accent); font-size: 13px; padding-top: 5px; }
.outcome { margin-top: 34px; border-top: 2px solid #bba9c1; padding-top: 22px; display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 20px; }
.outcome > span { color: var(--accent); font-size: 13px; padding-top: 5px; }
.chapter .outcome-title { color: var(--judgment); font-size: 21px; line-height: 1.7; font-weight: 550; }
.outcome p + p { margin-top: 10px; }
.review-note { margin-top: 30px; }
.review-note h3 { font-size: 17px; margin-bottom: 10px; }
.review-note p { font-size: 14px; }
.participant-table { margin-block: 26px 0; }
.participant-table caption { color: var(--secondary); }
.case-end { grid-template-columns: 184px minmax(0, 1fr); }

@media (max-width: 1100px) {
  .hero { grid-template-columns: minmax(0, 1fr) 190px; gap: 30px; }
  .hero-lead { font-size: 19px; }
  .reading-surface { padding-inline: 28px; }
  .case-body { grid-template-columns: 132px minmax(0, 1fr); gap: 20px; }
  .contents nav a { font-size: 13px; gap: 7px; }
  .scenario-figure, .execution-figure { padding: 20px; }
  .scenario-row { grid-template-columns: 66px minmax(0, 1fr); gap: 16px; }
  .scenario-path { gap: 26px; }
  .scenario-path li + li::before { left: -20px; }
  .execution-path { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 36px; }
  .execution-path li + li::before { display: none; }
}
@media (max-width: 767px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding-block: 28px 34px; gap: 22px; }
  .hero-art { width: 112px; }
  h1 { font-size: clamp(30px, 7.8vw, 38px); }
  .case-category { font-size: 12px; gap: 8px; margin-bottom: 18px; }
  .hero-context { font-size: 12px; }
  .hero-lead { font-size: 18px; }
  .hero-evidence { margin-top: 22px; }
  .case-body { display: block; }
  .contents { margin-bottom: 24px; }
  .contents nav a { font-size: 14px; }
  .reading-surface { padding-inline: 20px; }
  .chapter { padding-block: 32px 38px; }
  h2 { font-size: 25px; }
  h3 { font-size: 20px; }
  .role-record > div, .interview-step, .finding, .free-path, .outcome { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .interview-step .phase, .finding-label, .free-path > span, .outcome > span { padding-top: 0; }
  .interview-step { padding-block: 22px; }
  .interview-step h3 { font-size: 19px; }
  .finding { padding-left: 16px; }
  .chapter .finding p { font-size: 17px; }
  .comparison { margin-top: 32px; }
  .comparison-heading h3 { font-size: 22px; }
  .scenario-figure, .execution-figure { margin-inline: -4px; padding: 18px; }
  .scenario-row { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .scenario-purpose { display: flex; gap: 12px; align-items: baseline; }
  .scenario-purpose span { margin: 0; }
  .scenario-path { grid-template-columns: minmax(0, 1fr); gap: 20px; padding-left: 16px; border-left: 1px solid #c9bacf; }
  .scenario-path li { font-size: 15px; }
  .scenario-path li br { display: none; }
  .scenario-path li + li::before { content: "↓"; top: -19px; left: 0; font-size: 12px; transform: none; }
  .chapter .key-decision { font-size: 18px; }
  .execution-path { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .execution-path li { display: grid; grid-template-columns: 24px minmax(0, 1fr); column-gap: 10px; }
  .execution-path li .step-index { margin: 4px 0 0; grid-row: 1 / 3; }
  .execution-path p { margin-top: 3px; }
  .role-feedback { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .role-feedback > div { display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 8px; }
  .chapter .outcome-title { font-size: 20px; }
  .participant-table { font-size: 14px; line-height: 1.8; }
  .participant-table th, .participant-table td { padding: 14px 6px; overflow-wrap: anywhere; }
  .case-end { display: block; }
}
@media (max-width: 380px) {
  .page-width { width: calc(100% - 28px); }
  .reading-surface { padding-inline: 16px; }
  .wordmark { gap: 8px; }
  .wordmark span { padding-left: 8px; font-size: 11px; }
  .contact-link { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}
@media print {
  .hero { grid-template-columns: 1fr 150px; gap: 30px; padding-block: 0 24px; }
  .reading-surface { padding: 0; }
  .chapter { break-before: auto; padding-block: 26px; }
  h2, h3, figcaption { break-after: avoid; }
  .scenario-figure, .execution-figure, .outcome { break-inside: avoid; }
  .scenario-figure, .execution-figure { print-color-adjust: exact; }
  .execution-path { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .execution-path li { display: block; }
  .page-width { max-width: none; }
}