/* ==========================================================================
   Base Styles - Shared across all themes
   All color values use CSS custom properties defined in theme files
   ========================================================================== */

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

.sr-only:focus,
.sr-only:focus-visible {
  width: auto;
  height: auto;
  margin: 0;
  padding: 0.75rem 1rem;
  overflow: visible;
  clip: auto;
  white-space: normal;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 9999;
  border-radius: 5px;
  color: var(--color-bg);
  background: var(--color-accent);
}

/* Utility Classes */
.inline { display: inline; }
.block { display: block; }
.inline-block { display: inline-block; }
.table { display: table; }
.table-cell { display: table-cell; }
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.left { float: left; }
.right { float: right; }
.fit { max-width: 100%; }

.truncate {
  display: inline-block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.max-width-1 { max-width: 24rem; }
.max-width-2 { max-width: 32rem; }
.max-width-3 { max-width: 48rem; }
.max-width-4 { max-width: 64rem; }
.border-box { box-sizing: border-box; }

/* Margin Utilities */
.m0 { margin: 0; }
.mt0 { margin-top: 0; }
.mr0 { margin-right: 0; }
.mb0 { margin-bottom: 0; }
.ml0 { margin-left: 0; }
.mx0 { margin-right: 0; margin-left: 0; }
.my0 { margin-top: 0; margin-bottom: 0; }

.m1 { margin: 0.5rem; }
.mt1 { margin-top: 0.5rem; }
.mr1 { margin-right: 0.5rem; }
.mb1 { margin-bottom: 0.5rem; }
.ml1 { margin-left: 0.5rem; }
.mx1 { margin-right: 0.5rem; margin-left: 0.5rem; }
.my1 { margin-top: 0.5rem; margin-bottom: 0.5rem; }

.m2 { margin: 1rem; }
.mt2 { margin-top: 1rem; }
.mr2 { margin-right: 1rem; }
.mb2 { margin-bottom: 1rem; }
.ml2 { margin-left: 1rem; }
.mx2 { margin-right: 1rem; margin-left: 1rem; }
.my2 { margin-top: 1rem; margin-bottom: 1rem; }

.m3 { margin: 2rem; }
.mt3 { margin-top: 2rem; }
.mr3 { margin-right: 2rem; }
.mb3 { margin-bottom: 2rem; }
.ml3 { margin-left: 2rem; }
.mx3 { margin-right: 2rem; margin-left: 2rem; }
.my3 { margin-top: 2rem; margin-bottom: 2rem; }

.m4 { margin: 4rem; }
.mt4 { margin-top: 4rem; }
.mr4 { margin-right: 4rem; }
.mb4 { margin-bottom: 4rem; }
.ml4 { margin-left: 4rem; }
.mx4 { margin-right: 4rem; margin-left: 4rem; }
.my4 { margin-top: 4rem; margin-bottom: 4rem; }

.ml-auto { margin-left: auto; }
.mr-auto { margin-right: auto; }
.mx-auto { margin-right: auto; margin-left: auto; }

/* Padding Utilities */
.p0 { padding: 0; }
.pt0 { padding-top: 0; }
.pr0 { padding-right: 0; }
.pb0 { padding-bottom: 0; }
.pl0 { padding-left: 0; }
.px0 { padding-right: 0; padding-left: 0; }
.py0 { padding-top: 0; padding-bottom: 0; }

.p1 { padding: 0.5rem; }
.pt1 { padding-top: 0.5rem; }
.pr1 { padding-right: 0.5rem; }
.pb1 { padding-bottom: 0.5rem; }
.pl1 { padding-left: 0.5rem; }
.py1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.px1 { padding-right: 0.5rem; padding-left: 0.5rem; }

.p2 { padding: 1rem; }
.pt2 { padding-top: 1rem; }
.pr2 { padding-right: 1rem; }
.pb2 { padding-bottom: 1rem; }
.pl2 { padding-left: 1rem; }
.py2 { padding-top: 1rem; padding-bottom: 1rem; }
.px2 { padding-right: 1rem; padding-left: 1rem; }

.p3 { padding: 2rem; }
.pt3 { padding-top: 2rem; }
.pr3 { padding-right: 2rem; }
.pb3 { padding-bottom: 2rem; }
.pl3 { padding-left: 2rem; }
.py3 { padding-top: 2rem; padding-bottom: 2rem; }
.px3 { padding-right: 2rem; padding-left: 2rem; }

.p4 { padding: 4rem; }
.pt4 { padding-top: 4rem; }
.pr4 { padding-right: 4rem; }
.pb4 { padding-bottom: 4rem; }
.pl4 { padding-left: 4rem; }
.py4 { padding-top: 4rem; padding-bottom: 4rem; }
.px4 { padding-right: 4rem; padding-left: 4rem; }

/* Typography */
body h1,
body .h1 {
  display: block;
  margin-top: 1.1rem;
  margin-bottom: 1rem;
  color: var(--color-accent);
  letter-spacing: 0.01em;
  font-weight: 700;
  font-style: normal;
  font-size: 1.5em;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}

body h2,
body .h2 {
  position: relative;
  display: block;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
  text-transform: none;
  letter-spacing: normal;
  font-weight: bold;
  font-size: 1rem;
}

body h3 {
  color: var(--color-text);
  text-decoration: underline;
  font-weight: bold;
  font-size: 0.9rem;
}

body h4,
body h5,
body h6 {
  display: inline;
  border-bottom: 1px dashed var(--color-muted);
  color: var(--color-muted);
  text-decoration: none;
  font-weight: normal;
  font-size: 0.9rem;
}

body h3,
body h4,
body h5,
body h6 {
  margin-top: 0.9rem;
  margin-bottom: 0.5rem;
}

body hr {
  border: 1px dashed var(--color-muted);
  margin: 0;
}

body strong { font-weight: bold; }

body em,
body cite { font-style: italic; }

body sup,
body sub {
  position: relative;
  vertical-align: baseline;
  font-size: 0.75em;
  line-height: 0;
}

body sup { top: -0.5em; }
body sub { bottom: -0.2em; }
body small { font-size: 0.85em; }

body acronym,
body abbr { border-bottom: 1px dotted; }

body ul,
body ol,
body dl { line-height: 1.725; }

body ul ul,
body ol ul,
body ul ol,
body ol ol {
  margin-top: 0;
  margin-bottom: 0;
}

body ol { list-style: decimal; }
body ul { list-style: disc; }
body dt { font-weight: bold; }

body table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 12px;
  overflow: auto;
  display: block;
}

body th {
  padding: 8px;
  border-bottom: 1px dashed #666;
  color: var(--color-text);
  font-weight: bold;
  font-size: 13px;
}

body td {
  padding: 9px 8px 0;
  border-bottom: none;
}

/* Base Elements */
*,
*:before,
*:after { box-sizing: border-box; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

html {
  margin: 0;
  padding: 0;
  height: 100%;
  border-top: 2px solid var(--color-text);
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  margin: 0;
  height: 100%;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-display: swap;
  font-weight: 400;
  font-size: 14px;
  font-family: "SF Mono", "Fira Code", "JetBrains Mono", Menlo, Monaco, Consolas, monospace;
  line-height: 1.725;
  text-rendering: geometricPrecision;
  flex: 1;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}

/* Content */
.content {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow-wrap: break-word;
  min-width: 0;
}

.content.index.py4 {
  min-height: calc(100vh - 50px);
}

.content p {
  hyphens: auto;
  -moz-hyphens: auto;
  -ms-hyphens: auto;
  -webkit-hyphens: auto;
}

.content code {
  hyphens: manual;
  -moz-hyphens: manual;
  -ms-hyphens: manual;
  -webkit-hyphens: manual;
}

.content a {
  color: var(--color-text);
  text-decoration: none;
  background-image: linear-gradient(transparent, transparent 5px, var(--color-text) 5px, var(--color-text));
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}

.content a:hover {
  background-image: linear-gradient(transparent, transparent 4px, var(--color-link-hover) 4px, var(--color-link-hover));
}

.content a.icon { background: none; }
.content a.icon:hover { color: var(--color-link-hover); }

.content h1 a,
.content .h1 a,
.content h2 a,
.content h3 a,
.content h4 a,
.content h5 a,
.content h6 a {
  background: none;
  color: inherit;
  text-decoration: none;
}

.content h1 a:hover,
.content .h1 a:hover,
.content h2 a:hover,
.content h3 a:hover,
.content h4 a:hover,
.content h5 a:hover,
.content h6 a:hover {
  background-image: linear-gradient(transparent, transparent 6px, var(--color-link-hover) 6px, var(--color-link-hover));
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}

.content h6 a {
  background: none;
  color: inherit;
  text-decoration: none;
}

.content h6 a:hover {
  background-image: linear-gradient(transparent, transparent 6px, var(--color-link-hover) 6px, var(--color-link-hover));
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}

@media (min-width: 540px) {
  .image-wrap {
    flex-direction: row;
    margin-bottom: 2rem;
  }
  .image-wrap .image-block {
    flex: 1 0 35%;
    margin-right: 2rem;
  }
  .image-wrap p { flex: 1 0 65%; }
}

.max-width { max-width: 48rem; }

/* Header */
#header {
  margin: 0 auto 2rem;
  width: 100%;
}

#header h1,
#header .h1 {
  margin-top: 0;
  margin-bottom: 0;
  color: var(--color-text);
  letter-spacing: 0.01em;
  font-weight: 700;
  font-style: normal;
  font-size: 1.5rem;
  line-height: 2rem;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}

#header a {
  background: none;
  color: inherit;
  text-decoration: none;
}

#header #logo {
  display: inline-block;
  float: left;
  margin-right: 20px;
  width: 50px;
  height: 50px;
  border-radius: 5px;
  filter: grayscale(100%);
  background-size: 50px 50px;
  background-repeat: no-repeat;
  -webkit-filter: grayscale(100%);
}

#header #nav {
  color: var(--color-accent);
  letter-spacing: 0.01em;
  font-weight: 200;
  font-style: normal;
  font-size: 0.8rem;
}

#header #nav ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
  line-height: 15px;
}

#header #nav ul a {
  margin-right: 15px;
  color: var(--color-accent);
}

#header #nav ul a:hover {
  background-image: linear-gradient(transparent, transparent 5px, var(--color-accent) 5px, var(--color-accent));
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}

#header #nav ul li {
  display: inline-block;
  margin-right: 15px;
  border-right: 1px dotted var(--color-accent);
  vertical-align: middle;
}

#header #nav ul .icon { display: none; }

#header #nav ul .icon button {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 0;
  color: var(--color-accent);
  background: transparent;
  cursor: pointer;
}

#header #nav ul li:last-child {
  margin-right: 0;
  border-right: 0;
}

#header #nav ul li:last-child a { margin-right: 0; }

#header:hover #logo {
  filter: none;
  -webkit-filter: none;
}

/* Header Post (Article Page) */
#header-post {
  position: fixed;
  top: 2rem;
  right: 0;
  display: inline-block;
  float: right;
  z-index: 100;
}

#header-post a {
  background: none;
  color: inherit;
  text-decoration: none;
}

#header-post a.icon { background: none; }
#header-post a.icon:hover { color: var(--color-link-hover); }

#header-post ol { list-style-type: none; }

#header-post ul {
  display: inline-block;
  margin: 0;
  padding: 0;
  list-style-type: none;
}

#header-post ul li {
  display: inline-block;
  margin-right: 15px;
  vertical-align: middle;
}

#header-post ul li:last-child { margin-right: 0; }

#header-post #menu-icon {
  float: right;
  margin-right: 2rem;
  margin-left: 15px;
}

#header-post #menu-icon:hover { color: var(--color-accent); }

#header-post #menu-icon-tablet {
  float: right;
  margin-right: 2rem;
  margin-left: 15px;
}

#header-post #menu-icon-tablet:hover { color: var(--color-accent); }

#header-post #top-icon-tablet {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  margin-right: 2rem;
  margin-left: 15px;
}

#header-post #top-icon-tablet:hover { color: var(--color-accent); }

#header-post .active { color: var(--color-accent); }

#header-post #menu {
  visibility: hidden;
  margin-right: 2rem;
}

#header-post #nav {
  display: inline;
  color: var(--color-accent);
  letter-spacing: 0.01em;
  font-weight: 200;
  font-style: normal;
  font-size: 0.8rem;
}

#header-post #nav ul { line-height: 15px; }

#header-post #nav ul a {
  margin-right: 15px;
  color: var(--color-accent);
}

#header-post #nav ul a:hover {
  background-image: linear-gradient(transparent, transparent 5px, var(--color-accent) 5px, var(--color-accent));
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}

#header-post #nav ul li { border-right: 1px dotted var(--color-accent); }

#header-post #nav ul li:last-child {
  margin-right: 0;
  border-right: 0;
}

#header-post #nav ul li:last-child a { margin-right: 0; }

#header-post #actions {
  float: right;
  margin-top: 2rem;
  margin-right: 2rem;
  width: 100%;
  text-align: right;
}

#header-post #actions ul { display: block; }

#header-post #actions .info {
  display: block;
  font-style: italic;
}

#header-post #share {
  clear: both;
  padding-top: 1rem;
  padding-right: 2rem;
  text-align: right;
}

#header-post #share li {
  display: block;
  margin: 0;
}

#header-post #toc {
  float: right;
  clear: both;
  overflow: auto;
  margin-top: 1rem;
  padding-right: 2rem;
  max-width: 20em;
  max-height: calc(95vh - 7rem);
  text-align: right;
}

#header-post #toc a:hover { color: var(--color-link-hover); }

#header-post #toc .toc-level-1>.toc-link { display: none; }

#header-post #toc .toc-level-2 {
  color: var(--color-text);
  font-size: 0.8rem;
}

#header-post #toc .toc-level-2:before {
  color: var(--color-accent);
  content: "#";
}

#header-post #toc .toc-level-3 {
  color: #666;
  font-size: 0.7rem;
}

#header-post #toc .toc-level-4 {
  color: #525252;
  font-size: 0.4rem;
}

#header-post #toc .toc-level-5 { display: none; }
#header-post #toc .toc-level-6 { display: none; }
#header-post #toc .toc-number { display: none; }

@media screen and (max-width: 500px) {
  #header-post { display: none; }
}

@media screen and (max-width: 900px) {
  #header-post #menu-icon { display: none; }
  #header-post #actions { display: none; }
}

@media screen and (max-width: 1199px) {
  #header-post #toc { display: none; }
}

@media screen and (min-width: 900px) {
  #header-post #menu-icon-tablet { display: none !important; }
  #header-post #top-icon-tablet { display: none !important; }
}

@media screen and (min-width: 1199px) {
  #header-post #actions { width: auto; }
  #header-post #actions ul {
    display: inline-block;
    float: right;
  }
  #header-post #actions .info {
    display: inline;
    float: left;
    margin-right: 2rem;
    font-style: italic;
  }
}

/* Footer Post (Mobile) */
#footer-post {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 5000000;
  width: 100%;
  border-top: 1px solid #666;
  background: var(--color-footer-bg);
  transition: opacity 0.2s;
}

#footer-post a {
  background: none;
  color: inherit;
  text-decoration: none;
}

#footer-post a.icon { background: none; }
#footer-post a.icon:hover { color: var(--color-link-hover); }

#footer-post #nav-footer {
  padding-right: 1rem;
  padding-left: 1rem;
  background: var(--color-footer-nav-bg);
  text-align: center;
}

#footer-post #nav-footer a {
  color: var(--color-accent);
  font-size: 1em;
}

#footer-post #nav-footer a:hover {
  background-image: linear-gradient(transparent, transparent 5px, var(--color-accent) 5px, var(--color-accent));
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}

#footer-post #nav-footer ul {
  display: table;
  margin: 0;
  padding: 0;
  width: 100%;
  list-style-type: none;
}

#footer-post #nav-footer ul li {
  display: inline-table;
  padding: 10px;
  width: 20%;
  vertical-align: middle;
}

#footer-post #actions-footer {
  overflow: auto;
  margin-top: 1rem;
  margin-bottom: 1rem;
  padding-right: 1rem;
  padding-left: 1rem;
  width: 100%;
  text-align: center;
  white-space: nowrap;
}

#footer-post #actions-footer a {
  display: inline-block;
  padding-left: 1rem;
  color: var(--color-accent);
}

#footer-post #share-footer {
  padding-right: 1rem;
  padding-left: 1rem;
  background: var(--color-footer-nav-bg);
  text-align: center;
}

#footer-post #share-footer ul {
  display: table;
  margin: 0;
  padding: 0;
  width: 100%;
  list-style-type: none;
}

#footer-post #share-footer ul li {
  display: inline-table;
  padding: 10px;
  width: 20%;
  vertical-align: middle;
}

#footer-post #toc-footer {
  clear: both;
  padding-top: 1rem;
  padding-bottom: 1rem;
  background: var(--color-footer-nav-bg);
  text-align: left;
}

#footer-post #toc-footer ol {
  margin: 0;
  padding-left: 20px;
  list-style-type: none;
}

#footer-post #toc-footer ol li { line-height: 30px; }
#footer-post #toc-footer a:hover { color: var(--color-link-hover); }
#footer-post #toc-footer .toc-level-1>.toc-link { display: none; }

#footer-post #toc-footer .toc-level-2 {
  color: var(--color-text);
  font-size: 0.8rem;
}

#footer-post #toc-footer .toc-level-2:before {
  color: var(--color-accent);
  content: "#";
}

#footer-post #toc-footer .toc-level-3 {
  color: #666;
  font-size: 0.7rem;
  line-height: 15px;
}

#footer-post #toc-footer .toc-level-4 { display: none; }
#footer-post #toc-footer .toc-level-5 { display: none; }
#footer-post #toc-footer .toc-level-6 { display: none; }
#footer-post #toc-footer .toc-number { display: none; }

@media screen and (min-width: 500px) {
  #footer-post-container { display: none; }
}

/* Post List */
.post-list { padding: 0; }

.post-list .post-item {
  margin-bottom: 1rem;
  margin-left: 0;
  list-style-type: none;
}

.post-list .post-item .meta {
  display: block;
  margin-right: 16px;
  min-width: 100px;
  color: #666;
  font-size: 14px;
}

@media (min-width: 480px) {
  .post-list .post-item {
    display: flex;
    margin-bottom: 5px;
  }
  .post-list .post-item .meta { text-align: left; }
}

/* Article */
article header .posttitle {
  margin-top: 0;
  margin-bottom: 0;
  text-transform: none;
  font-size: 1.5em;
  line-height: 1.25;
  color: var(--color-accent);
}

article header .meta {
  margin-top: 0;
  margin-bottom: 1rem;
}

article header .meta * {
  color: var(--color-muted);
  font-size: 0.85rem;
}

article header .author {
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 700;
}

article header .postdate { display: inline; }

article .content h2:before {
  position: absolute;
  top: -4px;
  left: -1rem;
  color: var(--color-accent);
  content: "#";
  font-weight: bold;
  font-size: 1.2rem;
}

article .content img,
article .content video {
  display: block;
  margin: auto;
  max-width: 80% !important;
  height: auto;
}

article .content .video-container {
  position: relative;
  overflow: hidden;
  padding-top: 56.25%;
  height: 0;
}

article .content .video-container iframe,
article .content .video-container object,
article .content .video-container embed {
  position: absolute;
  top: 0;
  left: 0;
  margin-top: 0;
  width: 100%;
  height: 100%;
}

article .content blockquote {
  margin: 1rem 10px;
  padding: 0.5em 10px;
  background: inherit;
  color: var(--color-accent);
  quotes: "\201C" "\201D" "\2018" "\2019";
  font-weight: bold;
}

article .content blockquote p { margin: 0; }

article .content blockquote:before {
  margin-right: 0.25em;
  color: var(--color-accent);
  content: "\201C";
  vertical-align: -0.4em;
  font-size: 2em;
  line-height: 0.1em;
}

article .content blockquote footer {
  margin: 0;
  color: #666;
  font-size: 11px;
}

article .content blockquote footer a {
  background-image: linear-gradient(transparent, transparent 5px, #666 5px, #666);
  color: #666;
}

article .content blockquote footer a:hover {
  background-image: linear-gradient(transparent, transparent 4px, #858585 4px, #858585);
  color: #858585;
}

article .content blockquote footer cite:before {
  padding: 0 0.5em;
  content: "—";
}

article .content .caption {
  position: relative;
  display: block;
  margin-top: 0.5em;
  color: #666;
  text-align: center;
  font-size: 0.9em;
}

.posttitle {
  text-transform: none;
  font-size: 1.5em;
  line-height: 1.25;
}

.article-tag .tag-link {
  background-image: linear-gradient(transparent, transparent 10px, var(--color-link-hover) 10px, var(--color-link-hover));
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}

.article-tag .tag-link:before { content: "#"; }

@media (min-width: 480px) {
  .article-tag { display: inline; }
  .article-tag:before { content: "|"; }
}

/* Posts */
#posts .post-list { padding: 0; }

#posts .post-list .post-item {
  margin-bottom: 1rem;
  margin-left: 0;
  list-style-type: none;
}

#posts .post-list .post-item .meta {
  display: block;
  margin-right: 16px;
  min-width: 100px;
  color: #666;
  font-size: 14px;
}

@media (min-width: 480px) {
  #posts .post-list .post-item {
    display: flex;
    margin-bottom: 5px;
    margin-left: 1rem;
  }
  #posts .post-list .post-item .meta { text-align: left; }
}

.blog-post-comments { margin-top: 4rem; }

/* Footer */
#footer {
  padding-top: 10px;
  padding-bottom: 10px;
  width: 100%;
  color: #666;
  vertical-align: top;
  text-align: center;
  font-size: 11px;
}

#footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

#footer li {
  display: inline-block;
  margin-right: 15px;
  border-right: 1px solid #666;
  vertical-align: middle;
}

#footer li a { margin-right: 15px; }

#footer li:last-child {
  margin-right: 0;
  border-right: 0;
}

#footer li:last-child a { margin-right: 0; }

#footer a {
  color: #666;
  text-decoration: underline;
  background-image: none;
}

#footer a:hover { color: #858585; }

#footer .footer-left {
  height: 20px;
  vertical-align: middle;
  line-height: 20px;
}

@media (min-width: 39rem) {
  #footer {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
    align-content: center;
  }
  #footer .footer-left {
    align-self: flex-start;
    margin-right: 20px;
  }
  #footer .footer-right { align-self: flex-end; }
}

/* Pagination */
.pagination {
  display: inline-block;
  margin: 1rem 0;
  width: 100%;
  text-align: center;
}

.pagination .page-number {
  color: var(--color-text);
  font-size: 0.8rem;
}

.pagination a {
  padding: 4px 6px;
  border-radius: 5px;
  background-image: none;
  color: var(--color-text);
  text-decoration: none;
}

.pagination a:hover { background-image: none; }
.pagination a:hover:not(.active) { color: var(--color-text); }

/* Search */
.search-input {
  padding: 4px 7px;
  width: 100%;
  outline: none;
  border: solid 1px var(--color-muted);
  border-radius: 5px;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: 1.2rem;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
}

.search-input:focus {
  border: solid 1px var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 25%, transparent);
}

#search-result ul.search-result-list {
  padding: 0;
  list-style-type: none;
}

#search-result li { margin: 2em auto; }

#search-result a.search-result-title {
  background-image: none;
  color: var(--color-text);
  text-transform: capitalize;
  font-weight: bold;
  line-height: 1.2;
}

#search-result p.search-result {
  overflow: hidden;
  margin: 0.4em auto;
  max-height: 13em;
  font-size: 0.8em;
}

#search-result em.search-keyword {
  border-bottom: 1px dashed var(--color-link-hover);
  color: var(--color-link-hover);
  font-weight: bold;
}

.search-no-result {
  display: none;
  padding-bottom: 0.5em;
  color: var(--color-text);
}

/* Tag Cloud & Categories */
#tag-cloud .tag-cloud-title { color: #666; }

#tag-cloud .tag-cloud-tags {
  clear: both;
  text-align: center;
}

#tag-cloud .tag-cloud-tags a {
  display: inline-block;
  margin: 10px;
}

#categories .category-list-title { color: #666; }
#categories .category-list .category-list-item .category-list-count { color: #666; }
#categories .category-list .category-list-item .category-list-count:before { content: " ("; }
#categories .category-list .category-list-item .category-list-count:after { content: ")"; }

/* Code */
pre {
  overflow-x: auto;
  padding: 10px 15px;
  padding-bottom: 0;
  border: 1px dotted #666;
  border-radius: 4px;
  font-size: 14px;
  font-family: "SF Mono", "Fira Code", "JetBrains Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  line-height: 1.6;
  -webkit-border-radius: 4px;
}

pre code {
  display: block;
  padding: 0;
  border: none;
}

code {
  padding: 0 5px;
  border: 1px dotted #666;
  border-radius: 2px;
  -webkit-border-radius: 2px;
}
#search>form>div.row {
  display: flex;
}

.search-input {
  display: table-cell;
  vertical-align: middle;
  padding: 4px 7px;
  outline: none;
  border: solid 1px #666;
  border-radius: 5px;
  background-color: var(--color-footer-bg);
  color: var(--color-text);
  font-size: 1.1rem;
  width: 38%;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
}

.base-button {
  padding-left: 9px;
  padding-right: 9px;
  padding-bottom: 5px;
  padding-top: 5px;
  border-radius: 5px;
  font-weight: bolder;
  color: var(--theme-accent-contrast, #fff);
  background-color: var(--theme-accent-color, #cc2a41);
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
  min-height: 44px;
}

.base-button:hover:not(:disabled) {
  background-color: var(--theme-accent-hover, rgba(204, 42, 65, 0.8));
}

.base-button:disabled {
  color: var(--theme-accent-contrast, #fff);
  background-color: var(--theme-accent-disabled, rgba(204, 42, 65, 0.4));
  opacity: 0.65;
  cursor: not-allowed;
}

#search .base-button {
  display: table-cell;
  vertical-align: middle;
  margin-left: 10px;
}

#reply-list .comment-meta {
  margin: 0;
  word-wrap: break-word;
}

#reply-list time {
  color: #666;
}

#reply-list span {
  color: #ccc;
}

#reply-list .gravatar {
  width: 44px;
  padding: 6px;
  margin-right: 4px;
  float: left;
}

#reply-list .gravatar img {
  width: 100%;
}

#reply-list .child-node {
  margin-left: 50px;
}

.child-node .child-node {
  margin-left: unset !important;
}

#reply-list .row {
  margin-bottom: 10px;
}

#reply textarea,
input {
  border: 1px solid var(--color-muted);
  border-radius: 5px;
  width: 100%;
  padding: 0.7rem;
  resize: none;
  background-color: var(--color-footer-bg);
  color: var(--color-text);
}

#reply textarea:focus,
#reply input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 25%, transparent);
}

#reply>.row {
  display: flex;
  justify-content: space-between;
}

#reply>.row input {
  width: 32.6%;
}

#reply button {
  width: 100%;
  margin-top: 1rem;
  margin-bottom: 10px;
}

.pagination a {
  border: 1px dashed var(--theme-accent-color, #cc2a41);
}

article footer {
  border: 1px dashed var(--theme-accent-color, #cc2a41);
  padding: 10px;
  margin-top: 40px;
}

.comment-meta a:nth-child(3) {
  color: #666;
  background: none;
}

.comment-meta.admin a:first-child {
  color: var(--theme-accent-color, #cc2a41);
}

/* 中文优化 - Chinese font optimization */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  letter-spacing: 0.02em;
  line-height: 1.8;
  font-size: 1.1rem;
}

/* 顶部菜单字体加大 - Increase top menu font size */
#header #nav {
  font-size: 1.1rem !important;
}

/* 非移动端搜索输入框加长 - Wider search input on desktop */
@media (min-width: 769px) {
  .search-input {
    width: 60% !important;
  }
}

/* 归档页面底部页码文字加大 - Increase pagination font size */
.pagination .page-number,
.pagination a {
  font-size: 1.1rem !important;
}

/* 文章标题字体大小优化 - Article heading font size optimization */
article .content h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

article .content h2 {
  font-size: 1.7rem;
  font-weight: 700;
  margin-top: 1.4rem;
  margin-bottom: 0.9rem;
  line-height: 1.3;
}

article .content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 1.3rem;
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

article .content h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 1.2rem;
  margin-bottom: 0.7rem;
  line-height: 1.3;
}

article .content h5 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 1.1rem;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

article .content h6 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

/* Mobile: Single column, stacked layout */
.home-grid-layout {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.home-search-section,
.home-most-read-section,
.home-articles-section,
.home-topics-section {
  width: 100%;
}

/* Desktop: 2x2 Grid layout */
@media (min-width: 769px) {
  .max-width {
    max-width: 72rem;
  }
  
  .home-grid-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 2rem;
    margin-top: 2rem;
  }
  
  /* Row 1: Search (left) and Most Read (right) */
  .home-search-section {
    grid-column: 1;
    grid-row: 1;
  }
  
  .home-most-read-section {
    grid-column: 2;
    grid-row: 1;
  }
  
  /* Row 2: Articles (left) and Topics (right) */
  .home-articles-section {
    grid-column: 1;
    grid-row: 2;
  }
  
  /* Topics: limit height to match articles via JS */
  .home-topics-section {
    grid-column: 2;
    grid-row: 2;
    position: relative;
    max-height: 300px; /* 默认限制高度，JS 会动态调整 */
    overflow: hidden;
  }

  /* Topics section fade out effect at bottom */
  .home-topics-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to bottom, transparent, var(--theme-bg-color, #fff));
    pointer-events: none;
    z-index: 1;
  }
}

/* 中文字体和排版优化 */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-weight: 600;
  letter-spacing: 0.01em;
}

p, li, td, th {
  word-break: break-word;
  overflow-wrap: break-word;
}

pre {
  border: none;
  padding: unset;
  margin: unset;
  margin-top: 14px;
}

p {
  margin: unset;
  margin-top: 10px;
}

.iframe__video {
  border: unset;
  display: block;
  margin: 0 auto;
  max-width: 80% !important;
  aspect-ratio: 16 / 9;
}

#tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

#tags>a {
  display: inline-block;
  padding: 0.5rem 1.1rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  text-align: center;
  border-radius: 0.375rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

#tags>a:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

#tags>a small {
  display: inline-block;
  margin-left: 0.35rem;
  opacity: 0.8;
  font-size: 0.85rem;
}

.sl-topic {
  border: 1px dashed #666;
  border-radius: .9rem;
  width: 100%;
  padding: .5rem;
  word-break: break-word;
}

.sl-topic img {
  max-width: 100%;
}

.sl-topic>small {
  display: block;
  text-align: right;
}

.sl-topic p {
  padding: unset;
  margin: unset;
}

.sl-comments {
  margin-top: .4rem;
  font-size: smaller;
  color: var(--theme-accent-color, #cc2a41);
}

.sl-comments>div {
  margin-top: unset;
  display: flex;
}

.sl-comments>div>time {
  margin-left: auto;
}

.sl-comments>div>p:first-of-type {
  display: flex;
  min-width: fit-content;
  height: fit-content;
  align-items: center;
}

.sl-comments>div>p:first-of-type>img {
  width: 1rem;
  height: 1rem;
  margin-right: .3rem;
}

.sl-comments>div>p:first-of-type>b {
  white-space: nowrap;
}

.sl-comments>div>p:last-of-type {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

div.h1.sl-menu>a:last-of-type {
  font-size: small;
}

li.vditor-task {
  list-style: none;
}

input[type="checkbox"] {
  width: auto;
}

ul:has(li.vditor-task) {
  padding-left: 1rem;
}

.language-plantuml > object {
  max-width: 100%;
}

/* Tablet and below (max-width: 768px) */
@media (max-width: 768px) {
  .px3 { padding-right: 1rem; padding-left: 1rem; }
  .my4 { margin-top: 2rem; margin-bottom: 2rem; }
  
  div.footer-left {
    height: auto !important;
  }
  
  article .content img,
  article .content video {
    max-width: 95% !important;
  }
  
  .iframe__video {
    max-width: 95% !important;
  }

  #header #title {
    display: table;
    margin-right: 5rem;
    min-height: 50px;
  }
  #header #title h1,
  #header #title .h1 {
    display: table-cell;
    vertical-align: middle;
  }
  #header #nav ul a:hover { background: none; }
  #header #nav ul li {
    display: none;
    border-right: 0;
  }
  #header #nav ul li.icon {
    position: absolute;
    top: 77px;
    right: 0;
    display: inline-block;
  }
  #header #nav ul.responsive li { display: block; }
  #header #nav li:not(:first-child) {
    padding-top: 1rem;
    padding-left: 70px;
    font-size: 1rem;
  }
  
  .search-input {
    width: 65%;
  }
  
  .home-bottom {
    margin-bottom: 10px;
  }

  #reply > .row {
    flex-direction: column;
    gap: 0.75rem;
  }

  #reply > .row input {
    width: 100%;
  }
}

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

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

/* Dark mode */
@media (prefers-color-scheme: dark) {
  .home-topics-section::after {
    background: linear-gradient(to bottom, transparent, var(--theme-bg-color, #1d1f21));
  }

  .home-search-section,
  .home-most-read-section,
  .home-articles-section,
  .home-topics-section {
    min-width: 0; /* Prevent grid item overflow */
  }
}