:root {
  --paper: #f3efe3;
  --paper-deep: #e8e0cf;
  --ink: #11110f;
  --ink-soft: #3f3d37;
  --muted: #6a665d;
  --signal: #c81018;
  --signal-dark: #8f0b10;
  --white: #fffdf7;
  --line: #bbb29f;
  --max-copy: 760px;
  --max-page: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
}

a:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 4px;
}

img,
svg {
  max-width: 100%;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--white);
}

.skip-link:focus {
  top: 12px;
}

.brief-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--ink);
  background: rgba(243, 239, 227, 0.96);
}

.brief-bar__inner {
  width: min(calc(100% - 40px), var(--max-page));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.hub-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-size: 0.86rem;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.masthead {
  width: min(calc(100% - 40px), var(--max-page));
  margin: 0 auto;
  padding: clamp(64px, 9vw, 120px) 0 48px;
  text-align: center;
}

.edition {
  margin: 0 0 20px;
  color: var(--signal-dark);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.masthead h1 {
  max-width: 980px;
  margin: 0 auto;
  font-family: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Segoe UI", Roboto, Arial, sans-serif;
  font-size: clamp(2.4rem, 7vw, 5.6rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.08;
  word-break: keep-all;
}

.deck {
  max-width: 820px;
  margin: 30px auto 0;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 2.2vw, 1.42rem);
  line-height: 1.65;
  word-break: keep-all;
}

.masthead-rule {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  margin: 42px 0 0;
  color: var(--signal-dark);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.masthead-rule::before,
.masthead-rule::after {
  content: "";
  height: 3px;
  background: var(--signal);
}

.accountability {
  width: min(calc(100% - 40px), 940px);
  margin: 0 auto 56px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 22px 0;
}

.accountability h2 {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.accountability-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.accountability-item {
  margin: 0;
  min-width: 0;
  font-size: 0.82rem;
  line-height: 1.5;
}

.accountability-label {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.accountability-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

.accountability-links {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 20px;
}

.accountability-links a,
.policy-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--signal-dark);
  font-weight: 750;
}

.key-judgment {
  width: min(calc(100% - 40px), 980px);
  margin: 0 auto 70px;
  padding: clamp(28px, 5vw, 54px);
  background: var(--ink);
  color: var(--white);
  border-bottom: 8px solid var(--signal);
}

.key-judgment__label {
  margin: 0 0 16px;
  color: #f26a6f;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.key-judgment h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", "Noto Serif KR", serif;
  font-size: clamp(1.65rem, 4vw, 2.7rem);
  font-weight: 500;
  line-height: 1.35;
  word-break: keep-all;
}

.key-judgment ul {
  margin: 26px 0 0;
  padding-left: 1.25em;
}

.key-judgment li + li {
  margin-top: 10px;
}

.report {
  width: min(calc(100% - 40px), var(--max-copy));
  margin: 0 auto;
}

.report-section {
  margin: 0 0 72px;
}

.section-kicker {
  margin: 0 0 8px;
  color: var(--signal-dark);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.report-section h2 {
  margin: 0 0 26px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--ink);
  font-family: Georgia, "Times New Roman", "Noto Serif KR", serif;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 500;
  line-height: 1.25;
  word-break: keep-all;
}

.report-section h3 {
  margin: 34px 0 10px;
  font-size: 1.12rem;
  line-height: 1.5;
  word-break: keep-all;
}

.report-section p {
  margin: 0 0 1.25em;
}

.report-section ul,
.report-section ol {
  margin: 0 0 1.4em;
  padding-left: 1.35em;
}

.report-section li + li {
  margin-top: 9px;
}

.evidence-ladder {
  margin: 30px 0;
  border-top: 1px solid var(--ink);
  counter-reset: evidence;
}

.evidence-step {
  display: grid;
  grid-template-columns: 46px 170px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  counter-increment: evidence;
}

.evidence-step::before {
  content: counter(evidence, decimal-leading-zero);
  color: var(--signal-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
}

.evidence-step strong {
  line-height: 1.5;
}

.evidence-step span {
  color: var(--ink-soft);
  line-height: 1.55;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 26px 0;
}

.analysis-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--ink);
  background: rgba(255, 253, 247, 0.54);
}

.analysis-card h3 {
  margin: 0 0 10px;
}

.analysis-card p,
.analysis-card ul {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.signal-box {
  margin: 30px 0;
  padding: 24px;
  border-left: 6px solid var(--ink);
  background: var(--white);
}

.signal-box--hypothesis {
  border-left-color: var(--signal);
}

.signal-box--counter {
  border-left-color: #5c6e48;
}

.signal-box--change {
  border-left-color: #314c69;
}

.signal-box h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.signal-box p:last-child,
.signal-box ul:last-child,
.signal-box ol:last-child {
  margin-bottom: 0;
}

.source-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: source;
}

.source-list li {
  position: relative;
  margin: 0;
  padding: 18px 0 18px 52px;
  border-bottom: 1px solid var(--line);
  counter-increment: source;
}

.source-list li::before {
  content: counter(source, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 18px;
  color: var(--signal-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.15rem;
}

.source-list strong {
  display: block;
  line-height: 1.5;
}

.source-list a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--signal-dark);
  font-weight: 700;
}

.source-note {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.related {
  width: min(calc(100% - 40px), var(--max-page));
  margin: 86px auto 0;
  padding-top: 34px;
  border-top: 3px solid var(--signal);
}

.related h2 {
  margin: 0 0 24px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 500;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.related-card {
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border: 1px solid var(--ink);
  background: var(--white);
  text-decoration: none;
}

.related-card:hover {
  border-color: var(--signal);
  box-shadow: 6px 6px 0 var(--signal);
}

.related-card span {
  color: var(--signal-dark);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.related-card strong {
  margin-top: 20px;
  font-family: Georgia, "Times New Roman", "Noto Serif KR", serif;
  font-size: 1.1rem;
  line-height: 1.45;
  word-break: keep-all;
}

.report-footer {
  margin-top: 86px;
  border-top: 1px solid var(--ink);
  background: var(--paper-deep);
}

.report-footer__inner {
  width: min(calc(100% - 40px), var(--max-page));
  margin: 0 auto;
  padding: 46px 0 54px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.report-footer p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.policy-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px 18px;
}

@media (max-width: 820px) {
  .accountability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-step {
    grid-template-columns: 40px 1fr;
  }

  .evidence-step span {
    grid-column: 2;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .report-footer__inner {
    grid-template-columns: 1fr;
  }

  .policy-links {
    justify-content: flex-start;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 16px;
  }

  .brief-bar__inner,
  .masthead,
  .accountability,
  .key-judgment,
  .report,
  .related,
  .report-footer__inner {
    width: min(calc(100% - 28px), var(--max-page));
  }

  .brief-bar__inner {
    gap: 12px;
  }

  .brand {
    font-size: 0.94rem;
    letter-spacing: 0.04em;
  }

  .hub-link {
    font-size: 0.78rem;
  }

  .masthead {
    padding-top: 54px;
  }

  .masthead h1 {
    font-size: clamp(2.2rem, 13vw, 3.7rem);
    line-height: 1.08;
  }

  .masthead-rule {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .masthead-rule::before,
  .masthead-rule::after {
    height: 2px;
  }

  .accountability-grid,
  .analysis-grid {
    grid-template-columns: 1fr;
  }

  .accountability-item {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
  }

  .key-judgment {
    margin-bottom: 56px;
  }

  .report-section {
    margin-bottom: 58px;
  }

  .signal-box,
  .analysis-card {
    padding: 20px 18px;
  }

  .source-list li {
    padding-left: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .brief-bar,
  .related,
  .report-footer {
    display: none;
  }

  body {
    background: white;
  }

  .key-judgment {
    color: black;
    background: white;
    border: 2px solid black;
  }
}