.style-page-header {
  grid-template-columns: minmax(180px, 1fr) auto;
}

.style-detail-header {
  grid-template-columns: minmax(180px, 1fr) auto;
}

.back-to-atlas {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  min-height: 40px;
  gap: 8px;
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.back-to-atlas span {
  font-size: 18px;
  line-height: 1;
}

.back-to-atlas:hover {
  color: var(--red);
}

.style-page-header .primary-nav {
  justify-self: end;
}

.style-page-header .nav-item {
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  text-decoration: none;
}

.style-page-header .nav-item.is-active {
  color: var(--surface);
}

.style-profile-page,
.style-index-page {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0;
  color: var(--muted);
  font-size: 11px;
}

.breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--red);
}

.style-page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 48px;
  align-items: start;
  padding: 26px 0 56px;
  border-bottom: 1px solid var(--line);
}

.style-page-hero h1 {
  margin: 12px 0 2px;
  font-family: Georgia, "Songti SC", serif;
  font-size: 56px;
  line-height: 1.08;
  letter-spacing: 0;
}

.style-page-hero .detail-en {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

.style-page-hero .detail-summary {
  max-width: 720px;
  margin-top: 30px;
  font-size: 18px;
}

.style-page-hero .detail-visual {
  width: 100%;
  aspect-ratio: 4 / 3;
  margin: 0;
}

.detail-actions a {
  text-decoration: none;
}

.style-page-content {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 48px;
  padding: 48px 0 72px;
}

.style-page-content .detail-body {
  padding: 0;
}

.style-profile-page .detail-section h2 {
  margin-bottom: 16px;
  font-family: Georgia, "Songti SC", serif;
  font-size: 24px;
  line-height: 1.35;
  letter-spacing: 0;
}

.section-kicker {
  margin-bottom: 8px;
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
}

.section-lead {
  max-width: 720px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.core-definition,
.history-timeline {
  border-top: 1px solid var(--line);
}

.core-definition div,
.history-timeline div {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.core-definition span,
.history-timeline span,
.recognition-axis-grid span,
.comparison-points span,
.media-translation-grid dt,
.prompt-error-list > article > span,
.relation-network span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.core-definition strong,
.history-timeline strong {
  font-size: 13px;
  line-height: 1.75;
}

.recognition-axis-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.recognition-axis-grid article {
  min-width: 0;
  padding: 18px 18px 20px 0;
  border-bottom: 1px solid var(--line);
}

.recognition-axis-grid article:nth-child(even) {
  padding-right: 0;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.recognition-axis-grid strong {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
}

.recognition-axis-grid p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
}

.recognition-guide {
  border-top: 1px solid var(--line);
}

.recognition-guide div {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.recognition-guide span,
.type-guidance > span,
.prompt-output-block > span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.recognition-guide strong {
  font-size: 13px;
  line-height: 1.7;
}

.gene-guide-list {
  border-top: 1px solid var(--line);
}

.gene-guide-item {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) minmax(150px, 0.8fr) minmax(220px, 1.2fr);
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.gene-guide-item h3,
.application-grid h3,
.fit-risk-grid h3,
.intensity-guide h3,
.comparison-guide h3 {
  margin: 0;
  font-size: 13px;
}

.gene-guide-item p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.gene-guide-item p span {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 10px;
  font-weight: 700;
}

.gene-guide-item .gene-values {
  color: var(--text);
  font-weight: 700;
}

.palette-guide {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

.palette-color {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 2px 10px;
  align-items: center;
}

.palette-color i {
  grid-row: 1 / 3;
  width: 42px;
  height: 42px;
  border: 1px solid rgb(23 23 21 / 18%);
  border-radius: var(--radius-sm);
}

.palette-color span {
  font-size: 11px;
  font-weight: 700;
}

.palette-color code {
  color: var(--muted);
  font-size: 10px;
}

.palette-color p {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
}

.type-guidance {
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
}

.type-guidance strong {
  display: block;
  margin: 8px 0;
  font-size: 14px;
}

.type-guidance p,
.application-grid p,
.fit-risk-grid p,
.fit-risk-grid li,
.intensity-guide p,
.comparison-guide p,
.history-note,
.style-faq p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.application-grid article {
  padding: 20px 20px 22px 0;
  border-bottom: 1px solid var(--line);
}

.application-grid article:nth-child(even) {
  padding-right: 0;
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.application-grid h3 {
  margin-bottom: 9px;
}

.fit-risk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.fit-risk-grid > div {
  padding-top: 16px;
  border-top: 3px solid var(--green);
}

.fit-risk-grid > div:last-child {
  border-top-color: var(--red);
}

.fit-risk-grid h3 {
  margin-bottom: 10px;
}

.fit-risk-grid ul {
  margin: 0;
  padding-left: 18px;
}

.fit-risk-grid li + li {
  margin-top: 8px;
}

.intensity-guide {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.intensity-guide article {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.intensity-guide span {
  display: block;
  margin-bottom: 16px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 700;
}

.intensity-guide h3 {
  margin-bottom: 8px;
}

.prompt-parts {
  border-top: 1px solid var(--line);
  margin-bottom: 22px;
}

.prompt-parts div {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.prompt-parts span {
  color: var(--muted);
  font-size: 10px;
}

.prompt-parts strong {
  font-size: 12px;
  line-height: 1.6;
}

.prompt-output-block {
  margin-top: 12px;
  padding: 16px;
  border-left: 3px solid var(--blue);
  background: var(--surface);
}

.prompt-output-block p {
  margin: 8px 0 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 1.75;
}

.prompt-negative {
  border-left-color: var(--red);
}

.common-mistake {
  margin-top: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.common-mistake strong {
  font-size: 12px;
}

.common-mistake p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.comparison-guide {
  display: grid;
  gap: 16px;
}

.comparison-guide article {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.comparison-guide h3 {
  margin-bottom: 12px;
}

.comparison-guide p + p {
  margin-top: 7px;
}

.comparison-guide a {
  display: inline-block;
  margin-top: 12px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}

.comparison-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 16px;
  align-items: stretch;
}

.comparison-points p {
  display: flex;
  height: 100%;
  box-sizing: border-box;
  flex-direction: column;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  overflow: visible;
}

.comparison-points p + p {
  margin-top: 0;
}

.comparison-points span {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
}

.comparison-guide .comparison-key {
  margin-top: 12px;
}

.media-translation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.media-translation-grid article {
  min-width: 0;
  padding: 20px 20px 22px 0;
  border-bottom: 1px solid var(--line);
}

.media-translation-grid article:nth-child(even) {
  padding-right: 0;
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.media-translation-grid h3 {
  margin: 0 0 14px;
  font-size: 13px;
}

.media-translation-grid dl,
.media-translation-grid dd {
  margin: 0;
}

.media-translation-grid dl div + div {
  margin-top: 12px;
}

.media-translation-grid dd {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.prompt-error-list {
  border-top: 1px solid var(--line);
}

.prompt-error-list article {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 8px 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.prompt-error-list code {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--red);
  font-size: 12px;
  line-height: 1.65;
  white-space: normal;
}

.prompt-error-list p {
  grid-column: 2;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.prompt-error-list p strong {
  color: var(--text);
}

.history-timeline div {
  position: relative;
  grid-template-columns: 92px minmax(0, 1fr);
  padding-left: 18px;
}

.history-timeline div::before {
  position: absolute;
  top: 21px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  content: "";
}

.relation-network {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 24px;
  border-top: 1px solid var(--line);
}

.relation-network > div {
  padding: 18px 18px 18px 0;
  border-bottom: 1px solid var(--line);
}

.relation-network > div:nth-child(even) {
  padding-right: 0;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.relation-network p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.relation-network a {
  color: var(--blue);
  text-decoration: none;
}

.history-note {
  margin-top: 20px;
}

.style-faq {
  border-top: 1px solid var(--line);
}

.style-faq details {
  border-bottom: 1px solid var(--line);
}

.style-faq summary {
  padding: 16px 0;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.style-faq p {
  padding-bottom: 18px;
}

.style-page-aside {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  align-self: start;
}

.style-facts {
  margin: 0;
  border-top: 1px solid var(--line);
}

.style-facts div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.style-facts dt {
  color: var(--muted);
  font-size: 11px;
}

.style-facts dd {
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
}

.style-page-toc {
  display: grid;
  gap: 9px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.style-page-toc strong {
  margin-bottom: 4px;
  font-size: 11px;
}

.style-page-toc a,
.back-link-aside {
  color: var(--muted);
  font-size: 11px;
  text-decoration: none;
}

.style-page-toc a:hover,
.back-link-aside:hover {
  color: var(--red);
}

.back-link-aside {
  display: inline-block;
  margin-top: 24px;
  color: var(--text);
  font-weight: 700;
}

.related-style-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.related-style-card {
  display: block;
  color: var(--text);
  text-decoration: none;
}

.related-style-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.related-style-card strong,
.related-style-card small {
  display: block;
}

.related-style-card strong {
  margin-top: 9px;
  font-family: Georgia, "Songti SC", serif;
  font-size: 14px;
}

.related-style-card small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 9px;
  text-transform: uppercase;
}

.style-index-intro {
  padding: 52px 0 36px;
}

.style-index-intro h1 {
  margin-bottom: 12px;
  font-family: Georgia, "Songti SC", serif;
  font-size: 42px;
  letter-spacing: 0;
}

.style-index-intro p {
  max-width: 680px;
  color: var(--muted);
  line-height: 1.7;
}

.static-style-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px 16px;
  padding-bottom: 72px;
}

.static-style-card {
  color: var(--text);
  text-decoration: none;
}

.static-style-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.static-style-card strong,
.static-style-card small,
.static-style-card span {
  display: block;
}

.static-style-card strong {
  margin-top: 10px;
  font-family: Georgia, "Songti SC", serif;
}

.static-style-card small,
.static-style-card span {
  color: var(--muted);
  font-size: 10px;
}

.static-style-card span {
  margin-top: 6px;
  line-height: 1.5;
}

@media (max-width: 920px) {
  .style-page-hero,
  .style-page-content {
    grid-template-columns: 1fr;
  }

  .style-page-hero .detail-visual {
    grid-row: 1;
  }

  .style-page-aside {
    position: static;
  }

  .style-page-toc {
    display: none;
  }

  .static-style-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .style-page-header {
    grid-template-columns: 1fr;
    min-height: 104px;
  }

  .style-detail-header {
    grid-template-columns: 1fr auto;
    min-height: 72px;
  }

  .style-detail-header .brand,
  .style-detail-header .back-to-atlas {
    grid-row: 1;
  }

  .style-page-header .primary-nav {
    grid-column: 1;
    justify-self: stretch;
  }

  .style-profile-page,
  .style-index-page {
    width: min(100% - 32px, 1180px);
  }

  .style-page-hero {
    gap: 28px;
    padding-top: 8px;
  }

  .style-page-hero h1 {
    font-size: 38px;
  }

  .style-page-content {
    gap: 32px;
    padding-top: 34px;
  }

  .related-style-grid,
  .static-style-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .recognition-guide div,
  .core-definition div,
  .history-timeline div,
  .gene-guide-item,
  .prompt-parts div {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .palette-guide,
  .application-grid,
  .fit-risk-grid,
  .intensity-guide,
  .recognition-axis-grid,
  .media-translation-grid,
  .comparison-points,
  .relation-network {
    grid-template-columns: 1fr;
  }

  .application-grid article,
  .application-grid article:nth-child(even),
  .recognition-axis-grid article,
  .recognition-axis-grid article:nth-child(even),
  .media-translation-grid article,
  .media-translation-grid article:nth-child(even),
  .relation-network > div,
  .relation-network > div:nth-child(even) {
    padding: 18px 0;
    border-left: 0;
  }

  .prompt-error-list article {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .prompt-error-list p {
    grid-column: 1;
  }
}

@media (max-width: 420px) {
  .static-style-grid {
    grid-template-columns: 1fr;
  }
}