:root {
  --paper: #fffdf8;
  --paper-deep: #f5efe2;
  --ink: #202122;
  --muted: #54595d;
  --quiet: #70757a;
  --line: #a2a9b1;
  --line-soft: #c8ccd1;
  --wash: #f8f9fa;
  --link: #2f5e9e;
  --link-visited: #704ba0;
  --accent: #6e1f2a;
  --accent-deep: #48141c;
  --gold: #a97927;
  --success: #2f6f50;
  --shadow: 0 10px 30px rgba(42, 31, 19, 0.08);
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html[data-theme="night"] {
  --paper: #191b1e;
  --paper-deep: #24272b;
  --ink: #edf0f2;
  --muted: #c5cbd1;
  --quiet: #a1a9b2;
  --line: #5d6670;
  --line-soft: #3d444b;
  --wash: #23272b;
  --link: #8ab4e8;
  --link-visited: #c4a7e7;
  --accent: #d88a95;
  --accent-deep: #efb2ba;
  --gold: #d8b56c;
  --success: #83c7a3;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:visited {
  color: var(--link-visited);
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

a.external::after {
  content: " ↗";
  display: inline;
  color: var(--quiet);
  font-family: var(--sans);
  font-size: 0.68em;
  font-weight: 700;
  vertical-align: super;
}

button,
input {
  font: inherit;
}

button:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--link) 45%, transparent);
  outline-offset: 2px;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  left: 1rem;
  top: -5rem;
  padding: 0.7rem 1rem;
  color: white;
  background: var(--accent-deep);
  border-radius: 3px;
}

.skip-link:focus {
  top: 1rem;
}

.masthead {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: 76px;
  display: grid;
  grid-template-columns: minmax(290px, 0.9fr) minmax(320px, 1.25fr) auto;
  align-items: center;
  gap: 1.5rem;
  padding: 0.65rem clamp(1rem, 3vw, 3rem);
  border-bottom: 1px solid var(--line-soft);
  background: color-mix(in srgb, var(--paper) 93%, transparent);
  backdrop-filter: blur(14px);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  line-height: 1.1;
}

.wordmark:hover,
.wordmark:focus-visible {
  text-decoration: none;
}

.wordmark-mark {
  width: 44px;
  height: 44px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--gold);
  color: var(--accent);
  background: var(--paper-deep);
  font: 700 1.65rem/1 var(--serif);
  box-shadow: inset 0 0 0 3px var(--paper), inset 0 0 0 4px var(--gold);
  border-radius: 50%;
}

.wordmark strong {
  display: block;
  font: 700 1.2rem/1.1 var(--serif);
}

.wordmark small {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.search {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  max-width: 680px;
}

.search input {
  min-width: 0;
  height: 44px;
  padding: 0.55rem 0.85rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 2px 0 0 2px;
}

.search button {
  height: 44px;
  padding: 0 1rem;
  color: var(--ink);
  background: var(--wash);
  border: 1px solid var(--line);
  border-left: 0;
  border-radius: 0 2px 2px 0;
  font-weight: 650;
  cursor: pointer;
}

.search-results {
  position: absolute;
  top: calc(100% + 0.3rem);
  right: 0;
  left: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.search-results a,
.search-empty {
  display: block;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--line-soft);
}

.search-results a:last-child {
  border-bottom: 0;
}

.search-results a:hover,
.search-results a:focus-visible {
  background: var(--wash);
  text-decoration: none;
}

.search-results strong,
.search-results small {
  display: block;
}

.search-results small {
  margin-top: 0.15rem;
  color: var(--muted);
}

.mast-tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.text-button,
.icon-button,
.article-tools button {
  color: var(--link);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.text-button {
  padding: 0.45rem 0.5rem;
  font-size: 0.84rem;
  font-weight: 650;
}

.icon-button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--ink);
  border: 1px solid var(--line-soft);
  border-radius: 50%;
  font-size: 1.1rem;
}

.menu-button {
  display: none;
}

.site-frame {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  align-items: start;
  gap: clamp(1.5rem, 4vw, 4.5rem);
  max-width: 1640px;
  margin: 0 auto;
  padding: 2.25rem clamp(1rem, 3vw, 3.5rem) 5rem;
}

.sidebar {
  position: sticky;
  top: 104px;
  padding: 0.4rem 0 1rem;
  font-size: 0.86rem;
}

.sidebar-label {
  margin: 0 0 0.45rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar-label.secondary {
  margin-top: 1.65rem;
}

.sidebar > a {
  display: block;
  padding: 0.32rem 0.55rem;
  border-left: 2px solid transparent;
}

.sidebar > a.active,
.sidebar > a[aria-current="page"] {
  border-left-color: var(--accent);
  color: var(--ink);
  background: var(--paper-deep);
  font-weight: 700;
}

.sidebar > a.side-home {
  margin-bottom: 0.35rem;
  font-weight: 700;
}

.sidebar p {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.page {
  min-width: 0;
  max-width: 1260px;
}

.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 860px) minmax(150px, 210px);
  align-items: start;
  gap: clamp(2rem, 5vw, 5rem);
}

.article {
  min-width: 0;
}

.eyebrow {
  margin-bottom: 0.4rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-size: 0.76rem;
}

.breadcrumb span:last-child {
  color: var(--quiet);
}

h1,
h2,
h3 {
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.15;
}

h1 {
  margin: 0;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--line);
  font-size: clamp(2.1rem, 4.5vw, 3.5rem);
  letter-spacing: -0.025em;
}

h2 {
  position: relative;
  margin: 2.35rem 0 0.85rem;
  padding-bottom: 0.28rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 1.65rem;
}

h3 {
  margin: 1.7rem 0 0.55rem;
  font-size: 1.28rem;
}

.section-link {
  margin-left: 0.5rem;
  color: var(--quiet);
  font: 400 0.65em/1 var(--sans);
  opacity: 0;
}

h2:hover .section-link,
h3:hover .section-link,
.section-link:focus-visible {
  opacity: 1;
}

.subtitle {
  margin: 0.55rem 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.article-tools {
  display: flex;
  gap: 1.15rem;
  margin: 1.1rem 0 1.5rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.84rem;
}

.article-tools button {
  padding: 0;
}

.infobox {
  float: right;
  width: min(310px, 42%);
  margin: 0 0 1.5rem 2rem;
  border: 1px solid var(--line);
  background: var(--wash);
  font-size: 0.82rem;
}

.infobox-inline {
  display: none;
}

.infobox-rail {
  float: none;
  width: 100%;
  margin: 0 0 1.5rem;
}

.infobox-title {
  padding: 0.7rem 0.8rem;
  color: white;
  background: var(--accent-deep);
  font: 700 1.05rem/1.2 var(--serif);
  text-align: center;
}

.infobox dl {
  margin: 0;
  padding: 0.55rem 0.75rem 0.7rem;
}

.infobox dl > div {
  display: grid;
  grid-template-columns: 85px 1fr;
  gap: 0.4rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.infobox dl > div:last-child {
  border-bottom: 0;
}

.infobox dt {
  font-weight: 700;
}

.infobox dd {
  margin: 0;
}

.status-dot {
  width: 0.48rem;
  height: 0.48rem;
  display: inline-block;
  margin-right: 0.35rem;
  border-radius: 50%;
  background: var(--success);
}

.contents {
  width: min(410px, 100%);
  margin: 1.4rem 0 2rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line-soft);
  background: var(--wash);
  font-size: 0.85rem;
}

.contents-title {
  font-weight: 750;
}

.contents ol {
  margin: 0.55rem 0 0;
  padding-left: 1.5rem;
  columns: 2;
  column-gap: 2rem;
}

.contents li {
  break-inside: avoid;
  margin: 0.18rem 0;
}

.article-text {
  font-family: var(--serif);
  font-size: 1.09rem;
  line-height: 1.72;
}

.article-text p {
  margin: 0.9rem 0;
}

.article-text h2,
.article-text h3 {
  font-family: var(--serif);
  scroll-margin-top: 96px;
}

.article-text ol,
.article-text ul {
  padding-left: 2rem;
}

.route-twelve-laws .article-text h2 {
  margin-top: 2.25rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--accent);
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.route-twelve-laws .article-text blockquote {
  margin: 0.65rem 0 0.9rem;
  padding: 0.9rem 1.1rem;
  border-left-color: var(--gold);
  background: var(--wash);
  color: var(--ink);
  font-size: 1.24rem;
  line-height: 1.48;
}

.editorial-notice {
  margin: 1rem 0 1.5rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--gold);
  background: color-mix(in srgb, var(--gold) 8%, var(--paper));
  font-size: 0.87rem;
  line-height: 1.5;
}

blockquote {
  margin: 1.6rem 0;
  padding: 0.5rem 0 0.5rem 1.25rem;
  border-left: 4px solid var(--gold);
  color: color-mix(in srgb, var(--ink) 88%, var(--accent));
  font-family: var(--serif);
  font-size: 1.12rem;
}

.article-rail {
  position: sticky;
  top: 105px;
  padding-top: 4.2rem;
}

.on-this-page {
  font-size: 0.79rem;
}

.on-this-page ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.on-this-page li {
  margin: 0.35rem 0;
}

.on-this-page a {
  display: block;
  padding-left: 0.65rem;
  border-left: 1px solid var(--line-soft);
}

.related {
  clear: both;
  margin-top: 3rem;
  padding-top: 0.1rem;
}

.related ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.related li {
  display: grid;
  grid-template-columns: minmax(190px, 0.36fr) 1fr;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.related li > a {
  font-weight: 700;
}

.related li > span,
.editorial-note {
  color: var(--muted);
}

.editorial-note {
  margin-top: -0.4rem;
  font-size: 0.8rem;
}

.article-pagination {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.article-pagination a {
  padding: 0.8rem;
  border: 1px solid var(--line-soft);
  background: var(--wash);
  font-family: var(--serif);
  font-size: 1.05rem;
}

.article-pagination a:last-child {
  text-align: right;
}

.article-pagination a span {
  display: block;
  color: var(--quiet);
  font: 700 0.68rem/1.2 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-page-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  margin-bottom: 2.5rem;
  padding: clamp(1.75rem, 4vw, 4rem);
  border: 1px solid var(--line-soft);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--paper-deep) 88%, transparent), var(--paper)),
    var(--paper-deep);
  box-shadow: var(--shadow);
}

.main-page-heading h1 {
  border-bottom: 0;
  max-width: 880px;
  color: var(--accent-deep);
  font-size: clamp(2.6rem, 6vw, 5.4rem);
  line-height: 0.98;
}

.standfirst {
  max-width: 770px;
  color: var(--muted);
  font: 400 clamp(1.05rem, 2vw, 1.35rem)/1.6 var(--serif);
}

.home-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.35rem;
  margin-top: 1.5rem;
  font-weight: 700;
}

.primary-action {
  padding: 0.65rem 1rem;
  color: white !important;
  background: var(--accent-deep);
  border-radius: 2px;
}

.lead-figure {
  width: min(100%, 340px);
  justify-self: center;
  margin: 0;
  padding: 0.55rem;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 0 8px 24px rgba(42, 31, 19, 0.12);
  transform: rotate(1.2deg);
}

.lead-figure img {
  width: 100%;
  aspect-ratio: 0.78;
  display: block;
  object-fit: cover;
  object-position: center;
  filter: sepia(0.15) contrast(0.96);
}

.lead-figure figcaption {
  padding: 0.45rem 0.2rem 0.1rem;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.4;
}

.home-columns {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 1rem;
}

.welcome-panel,
.edition-panel,
.portal-section,
.book-register {
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--line-soft);
}

.welcome-panel {
  border-top: 4px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 4%, var(--paper));
}

.edition-panel {
  border-top: 4px solid var(--gold);
  background: color-mix(in srgb, var(--gold) 6%, var(--paper));
}

.panel-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--line);
}

.panel-heading h2 {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 1.45rem;
}

.panel-heading p {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.feature-quote {
  margin-top: 0.5rem;
}

.feature-quote p {
  margin: 0;
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
  line-height: 1.42;
}

.feature-quote cite {
  display: block;
  margin-top: 0.5rem;
  color: var(--muted);
  font: 400 0.78rem/1.3 var(--sans);
}

.fact-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.fact-list li {
  display: grid;
  grid-template-columns: 68px 1fr;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.fact-list strong {
  color: var(--accent);
  font: 500 1.45rem/1 var(--serif);
}

.fact-list span {
  color: var(--muted);
  font-size: 0.82rem;
}

.link-sample {
  color: var(--link);
  text-decoration: underline;
}

.external-mark {
  color: var(--quiet);
  font-weight: 800;
}

.portal-section,
.book-register {
  margin-top: 1rem;
  background: var(--paper);
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.portal-card {
  min-height: 148px;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem;
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--accent);
  color: var(--ink);
  background: var(--wash);
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.portal-card:hover,
.portal-card:focus-visible {
  border-color: var(--gold);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.portal-card strong {
  color: var(--link);
  font: 600 1.2rem/1.25 var(--serif);
}

.portal-card > span:last-child {
  color: var(--muted);
  font-size: 0.82rem;
}

.portal-kicker {
  color: var(--accent) !important;
  font-size: 0.66rem !important;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.book-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  counter-reset: none;
  list-style: none;
}

.book-list li {
  display: none;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--line-soft);
}

.book-list li:nth-child(odd) {
  border-right: 1px solid var(--line-soft);
}

.book-list li.priority {
  display: grid;
}

.book-list.expanded li {
  display: grid;
}

.book-number {
  color: var(--accent);
  font: 600 1rem/1 var(--serif);
}

.book-list strong,
.book-list small {
  display: block;
}

.book-list strong {
  font: 600 0.96rem/1.3 var(--serif);
}

.book-list small {
  margin-top: 0.12rem;
  color: var(--muted);
  font-size: 0.7rem;
}

.book-state {
  padding: 0.15rem 0.35rem;
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  color: var(--quiet);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.available .book-state {
  border-color: color-mix(in srgb, var(--success) 65%, var(--line));
  color: var(--success);
}

.concept-index {
  max-width: 920px;
}

.alphabet {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.5rem 0;
  padding: 0.65rem 0.85rem;
  background: var(--wash);
  border: 1px solid var(--line-soft);
}

.alphabet a {
  min-width: 2.75rem;
  min-height: 2.75rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-soft);
  background: var(--paper);
  font-weight: 750;
}

.concept-group {
  scroll-margin-top: 95px;
}

.concept-group h2 {
  margin-top: 1.5rem;
  color: var(--accent);
  font-size: 1.35rem;
}

.concept-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.concept-list li {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.concept-list a {
  font: 600 1.05rem/1.3 var(--serif);
}

.concept-list span {
  color: var(--muted);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1640px;
  margin: 0 auto;
  padding: 1.5rem clamp(1rem, 3vw, 3.5rem) 2.5rem;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.75rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 1120px) {
  .masthead {
    grid-template-columns: auto 1fr auto;
  }

  .wordmark small,
  .mast-tools .text-button {
    display: none;
  }

  .site-frame {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 2rem;
  }

  .article-grid {
    display: block;
  }

  .article-rail {
    display: none;
  }

  .infobox-inline {
    display: block;
  }
}

@media (min-width: 1121px) {
  .article-grid .contents {
    display: none;
  }
}

@media (max-width: 820px) {
  .masthead {
    grid-template-columns: auto auto minmax(110px, 1fr) auto;
    gap: 0.65rem;
    padding: 0.55rem 0.75rem;
  }

  .menu-button {
    display: grid;
  }

  .wordmark span:last-child,
  .search button {
    display: none;
  }

  .search {
    display: block;
  }

  .search input {
    width: 100%;
    border-radius: 2px;
  }

  .site-frame {
    display: block;
    padding: 1.5rem 1rem 3.5rem;
  }

  .sidebar {
    position: fixed;
    z-index: 150;
    top: 68px;
    bottom: 0;
    left: 0;
    width: min(88vw, 320px);
    overflow: auto;
    padding: 1.2rem;
    border-right: 1px solid var(--line);
    background: var(--paper);
    box-shadow: var(--shadow);
    transform: translateX(-105%);
    transition: transform 180ms ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar > a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .main-page-heading,
  .home-columns {
    grid-template-columns: 1fr;
  }

  .lead-figure {
    width: min(68vw, 300px);
  }

  .book-list,
  .portal-grid {
    grid-template-columns: 1fr;
  }

  .book-list li:nth-child(odd) {
    border-right: 0;
  }

  .site-footer {
    display: block;
  }

  .site-footer p + p {
    margin-top: 0.5rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 560px) {
  .infobox {
    float: none;
    width: 100%;
    margin: 1rem 0 1.5rem;
  }

  .contents ol {
    columns: 1;
  }

  .route-twelve-laws .contents ol {
    columns: 2;
    column-gap: 1.5rem;
  }

  .article-tools {
    flex-wrap: wrap;
  }

  .related li,
  .concept-list li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .article-pagination {
    grid-template-columns: 1fr;
  }

  .article-pagination a:last-child {
    text-align: left;
  }

  .main-page-heading {
    padding: 1.35rem;
  }

  .welcome-panel,
  .edition-panel,
  .portal-section,
  .book-register {
    padding: 1rem;
  }

  .panel-heading {
    align-items: flex-start;
  }
}

@media print {
  .masthead,
  .sidebar,
  .on-this-page,
  .article-tools,
  .site-footer,
  .article-pagination {
    display: none !important;
  }

  .site-frame,
  .article-grid {
    display: block;
    max-width: none;
    padding: 0;
  }

  body {
    background: white;
    color: black;
  }

  a {
    color: black;
    text-decoration: underline;
  }
}