.detail-article-legacy .article-layout {
  max-width: 960px;
  margin-top: 0;
}

.legacy-content {
  font-size: clamp(1.125rem, 1.7vw, 1.3rem);
  line-height: 1.9;
}

.legacy-content p {
  margin: 0 0 1.5em;
}

.legacy-content h2 {
  margin: 2.2em 0 0.8em;
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  line-height: 1.4;
}

.legacy-content h2:first-child {
  margin-top: 0;
}

.legacy-content h3 {
  margin: 1.8em 0 0.7em;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  line-height: 1.5;
}

.legacy-content img {
  display: block;
  max-width: 100%;
  height: auto;
}

.legacy-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 2rem;
}

.legacy-gallery a {
  display: block;
}

.legacy-gallery img {
  width: 100%;
}

.legacy-gallery-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
}

.video-embed-4x3 {
  aspect-ratio: 4 / 3;
}

.legacy-single {
  margin: 2rem auto;
}

.legacy-single img {
  margin: 0 auto;
}

.legacy-linked {
  text-align: center;
}

.legacy-linked img {
  margin: 0 auto 1rem;
}

.legacy-status,
.legacy-award,
.legacy-warning {
  margin: 1rem auto;
  padding: 18px;
  border: 1px solid var(--line);
  text-align: center;
}

.legacy-status {
  background: #eef0ff;
}

.legacy-award {
  background: #e0de20;
  border-color: #bbbb26;
}

.legacy-warning {
  background: #e9c1ec;
  border-color: #ff7ffd;
}

.legacy-content ul {
  margin: 0 0 1.5em;
  padding-left: 1.5em;
}

.legacy-content li + li {
  margin-top: 0.45em;
}

.legacy-content table {
  width: 100%;
  margin: 1rem 0 2rem;
  border-collapse: collapse;
  font-size: 0.88em;
  line-height: 1.6;
}

.legacy-content th,
.legacy-content td {
  padding: 10px;
  border: 1px solid var(--ink);
  text-align: left;
  vertical-align: top;
}

.legacy-content details {
  margin: 12px 0;
  border: 1px solid var(--line);
}

.legacy-content summary {
  padding: 14px;
  font-weight: 700;
  cursor: pointer;
}

.legacy-content details > div {
  padding: 0 14px 14px;
}

.legacy-content pre {
  max-width: 100%;
  margin: 1.5rem 0 0;
  padding: 18px;
  overflow: auto;
  background: var(--paper-deep);
  border: 1px solid var(--line);
  font-size: 0.78rem;
  line-height: 1.65;
  white-space: pre;
}

.legacy-content a {
  overflow-wrap: anywhere;
}

.legacy-spacer {
  min-height: 1em;
}

.calc-field {
  width: 100%;
  padding: 10px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--ink);
  font: inherit;
  font-size: 1.5rem;
}

.calc-answer {
  min-height: 1.8em;
  margin: 10px 0 1.5rem;
  color: #44f;
  font-size: 1.5rem;
}

.game-frame {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.game-frame canvas {
  max-width: 100%;
  height: auto;
}

.life-game-embed {
  margin-top: 2rem;
}

.life-game-embed #gameCanvas {
  padding: 8px;
  border: 1px solid #888;
}

.life-game-embed #template {
  margin: 6px 0;
  padding: 6px 0;
}

.life-game-embed button {
  margin: 6px 10px;
  padding: 6px 12px;
  border: 1px solid #888;
}

@media (max-width: 620px) {
  .legacy-gallery {
    grid-template-columns: 1fr;
  }

  .legacy-content table {
    font-size: 0.72rem;
  }

  .legacy-content th,
  .legacy-content td {
    padding: 6px;
  }
}