/*
Theme Name: Linchaoran Academic
Theme URI: https://www.linchaoran.com
Description: A restrained academic child theme for linchaoran.com, built on GeneratePress.
Author: Lin Chaoran
Template: generatepress
Version: 0.3.0
Text Domain: linchaoran-academic
*/

:root {
  --lca-paper: #fbfaf7;
  --lca-surface: #ffffff;
  --lca-ink: #171717;
  --lca-muted: #5f5f59;
  --lca-line: #ded8cc;
  --lca-teal: #2f6f73;
  --lca-maroon: #7a2e2e;
  --lca-amber: #a8762b;
}

body {
  background: var(--lca-paper);
  color: var(--lca-ink);
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}

a {
  color: var(--lca-teal);
}

a:hover,
a:focus {
  color: var(--lca-maroon);
}

.site-header,
.main-navigation,
.site-footer {
  background: var(--lca-paper);
}

.site-header {
  border-bottom: 1px solid var(--lca-line);
}

.inside-header {
  padding-top: 22px;
  padding-bottom: 20px;
}

.site-logo {
  display: none;
}

.site-branding-container {
  align-items: center;
}

.main-title,
.entry-title,
.academic-hero h1,
.academic-section-title,
.academic-card h2,
.academic-post h2,
.academic-side h2,
.academic-recent-heading h2,
.academic-index-section h2,
.lca-toc__title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, "Times New Roman", serif;
  letter-spacing: 0;
}

.main-title a {
  color: var(--lca-ink);
  font-size: 30px;
  font-weight: 700;
}

.site-description {
  color: var(--lca-muted);
  font-size: 14px;
}

.main-navigation .main-nav ul li a {
  color: var(--lca-ink);
  font-size: 14px;
  font-weight: 600;
  padding-left: 13px;
  padding-right: 13px;
}

.main-navigation .main-nav ul li:hover > a,
.main-navigation .main-nav ul li:focus > a,
.main-navigation .main-nav ul li.current-menu-item > a {
  color: var(--lca-maroon);
}

.academic-home {
  margin: 0 auto;
  max-width: 1120px;
  padding: 30px 24px 68px;
}

.academic-overview {
  border-bottom: 1px solid var(--lca-line);
  margin-bottom: 34px;
  padding-bottom: 26px;
}

.academic-overview img {
  display: block;
  height: auto;
  margin: 0 auto;
  max-width: 100%;
  width: 100%;
}

.academic-overview p {
  color: #343431;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.85;
  margin: 18px 0 0;
  max-width: 820px;
}

.academic-github {
  border-bottom: 1px solid var(--lca-line);
  margin-bottom: 34px;
  padding-bottom: 30px;
}

.academic-github-head {
  align-items: end;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 18px;
}

.academic-github-summary {
  align-items: center;
  color: var(--lca-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  gap: 0;
  justify-content: flex-end;
}

.academic-github-summary span,
.academic-github-summary a {
  border-left: 1px solid var(--lca-line);
  padding: 0 10px;
}

.academic-github-summary span:first-child {
  border-left: 0;
}

.academic-github-summary strong {
  color: var(--lca-ink);
}

.academic-github-summary a {
  color: var(--lca-teal);
  font-weight: 700;
  text-decoration: none;
}

.academic-github-summary a:hover {
  color: var(--lca-maroon);
}

.academic-github-calendar-wrap {
  overflow-x: auto;
  padding: 2px 0 7px;
  scrollbar-color: #c9c1b4 transparent;
}

.academic-github-calendar {
  margin: 0 auto;
  min-width: max-content;
  width: max-content;
}

.academic-github-months {
  color: var(--lca-muted);
  display: grid;
  font-size: 11px;
  gap: 3px;
  grid-template-columns: repeat(var(--lca-github-weeks), 12px);
  height: 18px;
  line-height: 1;
}

.academic-github-months span {
  overflow: hidden;
  white-space: nowrap;
}

.academic-github-grid {
  display: grid;
  gap: 3px;
  grid-auto-columns: 12px;
  grid-auto-flow: column;
  grid-template-rows: repeat(7, 12px);
}

.academic-github-day,
.academic-github-blank {
  display: block;
  height: 12px;
  width: 12px;
}

.academic-github-day {
  border: 1px solid rgba(23, 23, 23, 0.05);
  border-radius: 2px;
}

.academic-github-day:hover {
  outline: 2px solid var(--lca-ink);
  outline-offset: 1px;
}

.academic-github-day.level-0 {
  background: #ebe7df;
}

.academic-github-day.level-1 {
  background: #b9d7c3;
}

.academic-github-day.level-2 {
  background: #72aa83;
}

.academic-github-day.level-3 {
  background: #39704e;
}

.academic-github-day.level-4 {
  background: #184a32;
}

.academic-github-foot {
  align-items: center;
  color: var(--lca-muted);
  display: flex;
  font-size: 11px;
  gap: 20px;
  justify-content: center;
  margin-top: 8px;
}

.academic-home-title {
  border-bottom: 1px solid var(--lca-line);
  color: var(--lca-ink);
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, "Times New Roman", serif;
  font-size: 32px;
  line-height: 1.35;
  margin: 0 0 24px;
  padding-bottom: 14px;
}

.academic-hero {
  border-bottom: 1px solid var(--lca-line);
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1fr) 320px;
  padding: 10px 0 34px;
}

.academic-eyebrow {
  color: var(--lca-maroon);
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.academic-hero h1 {
  color: var(--lca-ink);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.28;
  margin: 0;
  max-width: 720px;
}

.academic-hero p {
  color: #343431;
  font-size: 18px;
  line-height: 1.9;
  margin: 0;
  max-width: 780px;
}

.academic-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.academic-actions a,
.academic-more {
  border: 1px solid var(--lca-line);
  border-radius: 6px;
  color: var(--lca-ink);
  display: inline-flex;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  padding: 12px 15px;
  text-decoration: none;
}

.academic-actions a:first-child {
  background: var(--lca-ink);
  border-color: var(--lca-ink);
  color: #fff;
}

.academic-actions a:hover,
.academic-more:hover {
  border-color: var(--lca-teal);
  color: var(--lca-teal);
}

.academic-actions a:first-child:hover {
  background: var(--lca-teal);
  color: #fff;
}

.academic-hero-meta {
  align-self: center;
  border-left: 3px solid var(--lca-teal);
  color: var(--lca-muted);
  font-size: 14px;
  line-height: 1.6;
  padding-left: 20px;
}

.academic-hero-meta strong {
  color: var(--lca-ink);
  display: block;
  font-size: 15px;
  margin-bottom: 7px;
}

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

.academic-meta-list li {
  border-top: 1px solid #ebe5d9;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  padding: 8px 0;
}

.academic-meta-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.academic-meta-list a {
  color: var(--lca-ink);
  font-weight: 700;
  text-decoration: none;
}

.academic-meta-list a:hover {
  color: var(--lca-maroon);
}

.academic-meta-list span {
  color: var(--lca-muted);
  white-space: nowrap;
}

.academic-lanes {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 24px;
}

.academic-card {
  background: transparent;
  border-top: 2px solid var(--lca-line);
  display: flex;
  flex-direction: column;
  min-height: 134px;
  padding: 16px 0 0;
}

.academic-card h2 {
  font-size: 21px;
  line-height: 1.35;
  margin: 0 0 10px;
}

.academic-card p {
  color: var(--lca-muted);
  font-size: 14px;
  line-height: 1.75;
  margin: 0 0 18px;
}

.academic-card a {
  border-top: 1px solid #ebe5d9;
  color: var(--lca-ink);
  font-size: 14px;
  font-weight: 700;
  margin-top: auto;
  padding-top: 12px;
  text-decoration: none;
}

.academic-card a:hover {
  color: var(--lca-maroon);
}

.academic-stats {
  margin-top: 34px;
}

.academic-stats-head {
  align-items: end;
  display: flex;
  gap: 20px;
  justify-content: space-between;
}

.academic-section-kicker {
  color: var(--lca-maroon);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  margin: 0 0 6px;
  text-transform: uppercase;
}

.academic-stat-summary {
  color: var(--lca-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  gap: 8px;
  justify-content: flex-end;
  margin-bottom: 20px;
}

.academic-stat-summary span {
  background: #f3efe7;
  border: 1px solid #e4dccf;
  border-radius: 6px;
  padding: 7px 10px;
}

.academic-stat-summary strong {
  color: var(--lca-ink);
}

.academic-stats-table-wrap {
  background: var(--lca-surface);
  border: 1px solid var(--lca-line);
  border-radius: 6px;
  overflow-x: auto;
}

.academic-stats-table {
  border-collapse: collapse;
  font-size: 13px;
  min-width: 860px;
  width: 100%;
}

.academic-stats-table th,
.academic-stats-table td {
  border-bottom: 1px solid #eee8dc;
  border-right: 1px solid #eee8dc;
  height: 38px;
  padding: 7px 8px;
  text-align: center;
  vertical-align: middle;
}

.academic-stats-table th:last-child,
.academic-stats-table td:last-child {
  border-right: 0;
}

.academic-stats-table tr:last-child th,
.academic-stats-table tr:last-child td {
  border-bottom: 0;
}

.academic-stats-table thead th {
  background: #f6f2eb;
  color: var(--lca-muted);
  font-weight: 700;
}

.academic-stats-table tbody th {
  color: var(--lca-ink);
  font-weight: 700;
}

.academic-stats-table td {
  min-width: 52px;
  position: relative;
}

.academic-stats-table td.is-empty {
  background: #fcfbf8;
}

.academic-stats-count {
  color: var(--lca-ink);
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.academic-stats-bar {
  background: rgba(47, 111, 115, 0.18);
  border-radius: 999px;
  bottom: 7px;
  display: block;
  height: 4px;
  left: 8px;
  position: absolute;
}

.academic-stats-total {
  background: #f7f4ee;
  color: var(--lca-ink);
  font-weight: 800;
}

.academic-content-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1fr) 310px;
  margin-top: 38px;
}

.academic-section-title {
  border-bottom: 1px solid var(--lca-line);
  font-size: 26px;
  line-height: 1.35;
  margin: 0 0 20px;
  padding-bottom: 12px;
}

.academic-posts {
  display: grid;
  gap: 18px;
}

.academic-post {
  background: var(--lca-surface);
  border: 1px solid var(--lca-line);
  border-radius: 6px;
  display: grid;
  gap: 18px;
  grid-template-columns: 180px minmax(0, 1fr);
  min-height: 148px;
  padding: 16px;
}

.academic-post.has-no-thumb {
  grid-template-columns: minmax(0, 1fr);
}

.academic-post__thumb {
  align-self: stretch;
  background: #f1eee7;
  border-radius: 4px;
  overflow: hidden;
}

.academic-post__thumb img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.academic-post__meta {
  color: var(--lca-muted);
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 7px;
}

.academic-post h2 {
  font-size: 22px;
  line-height: 1.4;
  margin: 0 0 8px;
}

.academic-post h2 a {
  color: var(--lca-ink);
  text-decoration: none;
}

.academic-post h2 a:hover {
  color: var(--lca-teal);
}

.academic-post p {
  color: #41413d;
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
}

.academic-recent-grid {
  display: grid;
  gap: 24px 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.academic-recent-column {
  border-top: 3px solid var(--lca-category-accent, var(--lca-ink));
  padding-top: 14px;
}

.academic-recent-heading {
  align-items: start;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  margin-bottom: 10px;
}

.academic-recent-heading span {
  color: var(--lca-category-accent, var(--lca-maroon));
  display: block;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.academic-recent-heading h2 {
  font-size: 21px;
  line-height: 1.35;
  margin: 0;
}

.academic-recent-heading a {
  border: 1px solid var(--lca-line);
  border-radius: 999px;
  color: var(--lca-muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  padding: 7px 9px;
  text-decoration: none;
  white-space: nowrap;
}

.academic-recent-heading a:hover {
  border-color: var(--lca-category-accent, var(--lca-teal));
  color: var(--lca-category-accent, var(--lca-teal));
}

.academic-featured-post {
  margin-bottom: 3px;
}

.academic-featured-media {
  aspect-ratio: 16 / 9;
  background: #efebe3;
  border-radius: 4px;
  display: block;
  margin-bottom: 12px;
  overflow: hidden;
  text-decoration: none;
}

.academic-featured-media img {
  display: block;
  height: 100%;
  object-fit: cover;
  transition: transform 180ms ease;
  width: 100%;
}

.academic-featured-media:hover img {
  transform: scale(1.025);
}

.academic-featured-placeholder {
  align-items: flex-start;
  border-bottom: 4px solid var(--lca-category-accent, var(--lca-teal));
  color: var(--lca-ink);
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: flex-end;
  padding: 18px;
}

.academic-featured-placeholder small {
  color: var(--lca-category-accent, var(--lca-maroon));
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.academic-featured-placeholder strong {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, "Times New Roman", serif;
  font-size: 24px;
}

.academic-featured-body time {
  color: var(--lca-muted);
  display: block;
  font-size: 12px;
  line-height: 1.45;
  margin-bottom: 5px;
}

.academic-featured-body h3 {
  display: -webkit-box;
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
  margin: 0 0 7px;
  min-height: 3.1em;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.academic-featured-body h3 a {
  color: var(--lca-ink);
  text-decoration: none;
}

.academic-featured-body h3 a:hover {
  color: var(--lca-category-accent, var(--lca-maroon));
}

.academic-recent-list,
.academic-index-posts {
  list-style: none;
  margin: 0;
  padding: 0;
}

.academic-recent-list li,
.academic-index-posts li {
  border-top: 1px solid #ebe5d9;
  margin: 0;
  padding: 11px 0;
}

.academic-recent-list li:first-child,
.academic-index-posts li:first-child {
  border-top: 0;
}

.academic-featured-post + .academic-recent-list li:first-child {
  border-top: 1px solid #ebe5d9;
}

.academic-tool-desk {
  display: flex;
  flex-direction: column;
}

.academic-tool-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.academic-tool-grid a {
  align-items: center;
  background: #f7f4ee;
  border: 1px solid #dcd5c8;
  border-radius: 4px;
  color: var(--lca-ink);
  display: flex;
  font-size: 12px;
  font-weight: 700;
  justify-content: center;
  line-height: 1.35;
  min-height: 46px;
  padding: 8px;
  text-align: center;
  text-decoration: none;
}

.academic-tool-grid a:hover,
.academic-tool-grid a:focus {
  background: #e7f0ed;
  border-color: var(--lca-category-accent);
  color: #1f5955;
}

.academic-tool-all {
  align-items: center;
  background: var(--lca-ink);
  border: 1px solid var(--lca-ink);
  border-radius: 4px;
  color: #fff;
  display: flex;
  font-size: 13px;
  font-weight: 700;
  justify-content: center;
  margin-top: 10px;
  min-height: 40px;
  text-decoration: none;
}

.academic-tool-all:hover,
.academic-tool-all:focus {
  background: var(--lca-teal);
  border-color: var(--lca-teal);
  color: #fff;
}

.academic-recent-list time,
.academic-index-posts time {
  color: var(--lca-muted);
  display: block;
  font-size: 12px;
  line-height: 1.45;
  margin-bottom: 4px;
}

.academic-recent-list a,
.academic-index-posts a {
  color: var(--lca-ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
  text-decoration: none;
}

.academic-recent-list a:hover,
.academic-index-posts a:hover {
  color: var(--lca-maroon);
}

.academic-empty {
  color: var(--lca-muted);
  font-size: 14px;
  margin: 0;
}

.archive #page {
  background: transparent;
}

.archive .site-content {
  padding: 34px 24px 68px;
}

.archive .content-area {
  width: 100%;
}

.archive .page-header {
  background: transparent;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  margin: 0;
  padding: 0 0 20px;
}

.archive .page-title {
  color: var(--lca-ink);
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, "Times New Roman", serif;
  font-size: 32px;
  line-height: 1.35;
  margin: 0;
}

.archive .site-main > article {
  border-radius: 0;
  box-shadow: none;
  margin: 0;
}

.archive article .inside-article {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  column-gap: 24px;
  display: grid;
  grid-template-areas:
    "image header"
    "image summary"
    "image footer";
  grid-template-columns: 190px minmax(0, 1fr);
  padding: 22px 0;
  position: relative;
  row-gap: 6px;
}

.archive .site-main > article + article .inside-article::before {
  background: #ded8cc;
  content: "";
  height: 1px;
  left: 214px;
  opacity: 0.65;
  position: absolute;
  right: 0;
  top: 0;
}

.archive .site-main > article:not(.has-post-thumbnail) .inside-article::before {
  left: 0;
}

.archive article:not(.has-post-thumbnail) .inside-article {
  grid-template-areas:
    "header"
    "summary"
    "footer";
  grid-template-columns: minmax(0, 1fr);
}

.archive article .entry-header {
  grid-area: header;
  min-width: 0;
}

.archive article .entry-title {
  font-size: 21px;
  line-height: 1.45;
  margin: 0 0 6px;
}

.archive article .entry-title a {
  color: var(--lca-ink);
  text-decoration: none;
}

.archive article .entry-title a:hover {
  color: var(--lca-maroon);
}

.archive article .entry-meta {
  color: var(--lca-muted);
  font-size: 12px;
  line-height: 1.5;
}

.archive article .byline {
  display: none;
}

.archive article .post-image {
  align-self: start;
  background: #efebe3;
  border-radius: 4px;
  grid-area: image;
  height: 128px;
  margin: 0 !important;
  overflow: hidden;
  width: 190px;
}

.archive article .post-image a,
.archive article .post-image img {
  display: block;
  height: 100%;
  width: 100%;
}

.archive article .post-image img {
  object-fit: cover;
}

.archive article .entry-summary {
  grid-area: summary;
  margin: 0;
  min-width: 0;
}

.archive article .entry-summary p {
  color: #45443f;
  display: -webkit-box;
  font-size: 14px;
  line-height: 1.75;
  margin: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.archive article .entry-summary .read-more {
  display: none;
}

.archive article footer.entry-meta {
  align-self: end;
  grid-area: footer;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.archive .paging-navigation {
  border-top: 2px solid var(--lca-ink);
  margin-top: 24px;
  padding-top: 18px;
}

.academic-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.academic-side-section {
  background: var(--lca-surface);
  border: 1px solid var(--lca-line);
  border-radius: 6px;
  padding: 20px;
}

.academic-side h2 {
  font-size: 20px;
  line-height: 1.35;
  margin: 0 0 14px;
}

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

.academic-link-list li {
  border-top: 1px solid #ece7dc;
  margin: 0;
  padding: 10px 0;
}

.academic-link-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.academic-link-list a {
  color: var(--lca-ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.academic-link-list a:hover {
  color: var(--lca-maroon);
}

.academic-index-hero {
  margin-bottom: 34px;
}

.academic-index-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.academic-index-section {
  border-top: 2px solid var(--lca-ink);
  padding-top: 16px;
}

.academic-index-section h2 {
  align-items: baseline;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  line-height: 1.35;
  margin: 0 0 8px;
}

.academic-index-section h2 a {
  color: var(--lca-ink);
  text-decoration: none;
}

.academic-index-section h2 a:hover {
  color: var(--lca-maroon);
}

.academic-index-section h2 span {
  color: var(--lca-muted);
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.academic-index-section header p:last-child {
  color: var(--lca-muted);
  font-size: 14px;
  line-height: 1.75;
  margin: 0 0 16px;
}

.academic-tag-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 12px;
}

.academic-tag-strip a {
  background: #f2ede3;
  border-radius: 999px;
  color: #4c4a45;
  font-size: 12px;
  line-height: 1;
  padding: 7px 9px;
  text-decoration: none;
}

.academic-tag-strip a:hover {
  background: #e6ded0;
  color: var(--lca-maroon);
}

.academic-index-directory {
  border-top: 1px solid var(--lca-line);
  display: grid;
  gap: 34px;
  grid-template-columns: 300px minmax(0, 1fr);
  margin-top: 42px;
  padding-top: 30px;
}

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

.academic-directory-list li {
  border-top: 1px solid #ebe5d9;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin: 0;
  padding: 10px 0;
}

.academic-directory-list li:first-child {
  border-top: 0;
}

.academic-directory-list a {
  color: var(--lca-ink);
  font-weight: 700;
  text-decoration: none;
}

.academic-directory-list a:hover {
  color: var(--lca-maroon);
}

.academic-directory-list span {
  color: var(--lca-muted);
  white-space: nowrap;
}

.academic-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.academic-tag-cloud a {
  border: 1px solid #e3dccc;
  border-radius: 999px;
  color: var(--lca-ink);
  font-size: 13px;
  line-height: 1;
  padding: 8px 10px;
  text-decoration: none;
}

.academic-tag-cloud a:hover {
  border-color: var(--lca-teal);
  color: var(--lca-teal);
}

.academic-tag-cloud span {
  color: var(--lca-muted);
  margin-left: 4px;
}

.inside-article,
.comments-area,
.page-header {
  background: var(--lca-surface);
  border: 1px solid var(--lca-line);
  border-radius: 6px;
}

.single .inside-article,
.page .inside-article {
  padding: 42px;
}

.single .entry-header,
.page .entry-header {
  margin-bottom: 24px;
}

.single .entry-title,
.page .entry-title {
  color: var(--lca-ink);
  font-size: 38px;
  line-height: 1.35;
  margin-bottom: 16px;
}

.entry-meta {
  color: var(--lca-muted);
  font-size: 13px;
}

.single .entry-content,
.page .entry-content {
  color: #272724;
  font-size: 17px;
  line-height: 1.95;
  max-width: 780px;
}

.single .entry-content p,
.page .entry-content p {
  margin-bottom: 1.1em;
}

.single .entry-content h2,
.page .entry-content h2 {
  border-top: 1px solid var(--lca-line);
  font-size: 26px;
  line-height: 1.45;
  margin-top: 2em;
  padding-top: 1em;
}

.single .entry-content h3,
.page .entry-content h3 {
  font-size: 21px;
  line-height: 1.45;
  margin-top: 1.6em;
}

.lca-toc {
  background: #f6f2eb;
  border-bottom: 1px solid var(--lca-line);
  border-top: 1px solid var(--lca-line);
  margin: 0 0 2em;
  padding: 18px 0 16px;
}

.lca-toc__title {
  color: var(--lca-ink);
  display: block;
  font-size: 18px;
  line-height: 1.3;
  margin: 0 0 10px;
}

.lca-toc ol {
  columns: 2;
  column-gap: 34px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.lca-toc li {
  break-inside: avoid;
  line-height: 1.55;
  margin: 0;
  padding: 4px 0;
}

.lca-toc li.is-depth-3 {
  padding-left: 16px;
}

.lca-toc a {
  color: var(--lca-ink);
  font-size: 14px;
  text-decoration: none;
}

.lca-toc a:hover {
  color: var(--lca-maroon);
}

.single .entry-content blockquote,
.single .entry-content .wp-block-quote {
  background: #f7f4ee;
  border-left: 3px solid var(--lca-maroon);
  color: #33312d;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, "Times New Roman", serif;
  font-size: 18px;
  font-style: normal;
  line-height: 1.9;
  margin: 2em 0;
  padding: 18px 22px;
}

.single .entry-content blockquote cite,
.single .entry-content .wp-block-quote cite {
  color: var(--lca-muted);
  display: block;
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 13px;
  margin-top: 10px;
}

.single .entry-content sup,
.single .entry-content .footnote-ref {
  font-size: 0.72em;
  margin-left: 1px;
}

.single .entry-content .wp-block-footnotes,
.single .entry-content .footnotes {
  border-top: 1px solid var(--lca-line);
  color: var(--lca-muted);
  font-size: 14px;
  line-height: 1.75;
  margin-top: 2.2em;
  padding-top: 1.2em;
}

.single .entry-content .wp-block-footnotes li,
.single .entry-content .footnotes li {
  margin-bottom: 0.7em;
}

.single .post-navigation {
  border-top: 1px solid var(--lca-line);
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
  padding-top: 22px;
}

.single .post-navigation .nav-previous,
.single .post-navigation .nav-next {
  border-top: 2px solid #e6ded0;
  display: block;
  padding-top: 12px;
}

.single .post-navigation .nav-next {
  text-align: right;
}

.single .post-navigation .nav-previous::before,
.single .post-navigation .nav-next::before {
  color: var(--lca-muted);
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 6px;
}

.single .post-navigation .nav-previous::before {
  content: "上一篇";
}

.single .post-navigation .nav-next::before {
  content: "下一篇";
}

.single .post-navigation a {
  color: var(--lca-ink);
  font-weight: 700;
  text-decoration: none;
}

.single .post-navigation a:hover {
  color: var(--lca-maroon);
}

.site-footer {
  border-top: 1px solid var(--lca-line);
  color: var(--lca-muted);
}

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

  .academic-lanes,
  .academic-recent-grid,
  .academic-index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .academic-hero h1 {
    font-size: 32px;
  }

  .academic-stats-head {
    align-items: start;
    flex-direction: column;
    gap: 8px;
  }

  .academic-stat-summary {
    justify-content: flex-start;
    margin-bottom: 12px;
  }
}

@media (max-width: 640px) {
  .inside-header,
  .academic-home {
    padding-left: 18px;
    padding-right: 18px;
  }

  .academic-home {
    padding-top: 24px;
  }

  .academic-overview {
    margin-bottom: 28px;
    padding-bottom: 22px;
  }

  .academic-overview p {
    font-size: 16px;
    line-height: 1.8;
  }

  .academic-github-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .academic-github-summary {
    justify-content: flex-start;
  }

  .academic-github-summary span:first-child,
  .academic-github-summary a:first-child {
    padding-left: 0;
  }

  .academic-github-foot {
    align-items: center;
  }

  .archive .site-content {
    padding: 26px 18px 54px;
  }

  .archive .page-header {
    padding-bottom: 16px;
  }

  .archive .page-title {
    font-size: 27px;
  }

  .archive article .inside-article {
    column-gap: 14px;
    grid-template-areas:
      "image header"
      "summary summary";
    grid-template-columns: 104px minmax(0, 1fr);
    padding: 17px 0;
    row-gap: 10px;
  }

  .archive .site-main > article + article .inside-article::before {
    left: 118px;
  }

  .archive .site-main > article:not(.has-post-thumbnail) .inside-article::before {
    left: 0;
  }

  .archive article:not(.has-post-thumbnail) .inside-article {
    grid-template-areas:
      "header"
      "summary";
    grid-template-columns: minmax(0, 1fr);
  }

  .archive article .entry-title {
    font-size: 16px;
    line-height: 1.5;
  }

  .archive article .post-image {
    height: 104px;
    width: 104px;
  }

  .archive article .entry-summary p {
    font-size: 13px;
    line-height: 1.7;
  }

  .archive article footer.entry-meta {
    display: none;
  }

  .academic-hero {
    padding-bottom: 30px;
  }

  .academic-hero h1 {
    font-size: 27px;
  }

  .academic-lanes,
  .academic-post,
  .academic-recent-grid,
  .academic-index-grid {
    grid-template-columns: 1fr;
  }

  .academic-post__thumb {
    aspect-ratio: 16 / 9;
  }

  .single .inside-article,
  .page .inside-article {
    padding: 24px 20px;
  }

  .single .entry-title,
  .page .entry-title {
    font-size: 28px;
  }

  .lca-toc ol {
    columns: 1;
  }

  .single .post-navigation {
    grid-template-columns: 1fr;
  }

  .single .post-navigation .nav-next {
    text-align: left;
  }
}