:root {
  --color-primary: #4a90d9;
  --color-bg: #fafafa;
  --color-card-bg: #fff;
  --color-text-primary: #333;
  --color-text-secondary: #666;
  --color-border: #e8e8e8;
  --color-link: #258fb8;
  --color-tag-bg: #e8f0fe;
  --color-tag-text: #4a90d9;
  --color-code-bg: #f5f5f5;
  --color-success: #4caf50;
  --gradient-hero-start: #4a90d9;
  --gradient-hero-end: #7c5cbf;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
  --font-mono: "Source Code Pro", Consolas, Monaco, "Noto Sans Mono", monospace;
  --font-size-base: 16px;
  --font-size-lg: 20px;
  --font-size-sm: 14px;
  --font-size-xs: 13px;
  --font-size-xxs: 12px;
  --line-height-base: 1.6em;
  --line-height-heading: 1.2em;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-card-hover: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-header: 0 1px 4px rgba(0,0,0,0.08);
  --shadow-drawer: -4px 0 24px rgba(0,0,0,0.12);
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-tag: 4px;
  --radius-input: 8px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --content-max-width: 720px;
  --header-max-width: 1200px;
  --hero-max-width: 960px;
  --header-height: 60px;
  --sidebar-width: 300px;
  --mobile-nav-width: 280px;
  --mobile-nav-item-height: 48px;
  --touch-target-min: 44px;
  --mobile-card-padding: 16px;
  --mobile-card-padding-xs: 12px;
  --mobile-hero-height-min: 80px;
  --mobile-hero-height-max: 120px;
  --z-header: 200;
  --z-drawer: 100;
  --z-overlay: 99;
  --z-mobile-nav: 150;
  --z-mobile-nav-overlay: 149;
}
[data-theme="dark"] {
  --color-primary: #64b5f6;
  --color-bg: #1a1a2e;
  --color-card-bg: #16213e;
  --color-text-primary: #e0e0e0;
  --color-text-secondary: #a0a0a0;
  --color-border: #2d2d44;
  --color-link: #64b5f6;
  --color-tag-bg: #1e3a5f;
  --color-tag-text: #90caf9;
  --color-code-bg: #0d1117;
  --color-success: #66bb6a;
  --gradient-hero-start: #1a1a2e;
  --gradient-hero-end: #16213e;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.24);
  --shadow-card-hover: 0 4px 16px rgba(0,0,0,0.32);
  --shadow-header: 0 1px 4px rgba(0,0,0,0.24);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-primary: #64b5f6;
    --color-bg: #1a1a2e;
    --color-card-bg: #16213e;
    --color-text-primary: #e0e0e0;
    --color-text-secondary: #a0a0a0;
    --color-border: #2d2d44;
    --color-link: #64b5f6;
    --color-tag-bg: #1e3a5f;
    --color-tag-text: #90caf9;
    --color-code-bg: #0d1117;
    --color-success: #66bb6a;
    --gradient-hero-start: #1a1a2e;
    --gradient-hero-end: #16213e;
    --shadow-card: 0 2px 8px rgba(0,0,0,0.24);
    --shadow-card-hover: 0 4px 16px rgba(0,0,0,0.32);
    --shadow-header: 0 1px 4px rgba(0,0,0,0.24);
  }
}
.article-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  -webkit-box-shadow: var(--shadow-card);
  box-shadow: var(--shadow-card);
  -webkit-transition: -webkit-transform var(--transition-fast), box-shadow var(--transition-fast);
  -moz-transition: -moz-transform var(--transition-fast), box-shadow var(--transition-fast);
  -ms-transition: -ms-transform var(--transition-fast), box-shadow var(--transition-fast);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  max-width: var(--content-max-width);
}
.article-card:hover {
  -webkit-transform: translateY(-2px);
  -moz-transform: translateY(-2px);
  -ms-transform: translateY(-2px);
  transform: translateY(-2px);
  -webkit-box-shadow: var(--shadow-card-hover);
  box-shadow: var(--shadow-card-hover);
}
.article-card .card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-heading);
}
.article-card .card-title a {
  color: inherit;
  text-decoration: none;
}
.article-card .card-title a:hover {
  color: var(--color-primary);
}
.article-card .card-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}
.article-card .card-meta .meta-item {
  display: inline-block;
  margin-right: var(--space-sm);
}
.article-card .card-meta .meta-item::after {
  content: "\00B7";
  margin-left: var(--space-sm);
}
.article-card .card-meta .meta-item:last-child::after {
  content: "";
}
.article-card .card-excerpt {
  font-size: 15px;
  line-height: var(--line-height-base);
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-md);
}
.article-card .card-tags {
  margin-bottom: var(--space-md);
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 6px;
}
.article-card .card-tags .tag-pill {
  display: inline-block;
  background: var(--color-tag-bg);
  color: var(--color-tag-text);
  font-size: var(--font-size-xs);
  padding: var(--space-xs) 10px;
  border-radius: var(--radius-tag);
  text-decoration: none;
}
.article-card .card-tags .tag-pill:hover {
  opacity: 0.8;
}
.article-card .card-read-more {
  text-align: right;
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
}
.article-card .card-read-more a {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-decoration: none;
}
.article-card .card-read-more a:hover {
  text-decoration: underline;
}
.article-card-list {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0;
}
@media screen and (min-width: 1024px) {
  .article-card-list {
    padding: 0;
  }
}
@media screen and (max-width: 767px) {
  .article-card {
    padding: var(--mobile-card-padding, 16px);
    margin-bottom: var(--space-lg);
  }
  .article-card .card-title {
    font-size: 18px;
  }
  .article-card .card-tags {
    gap: 4px;
  }
  .article-card .card-tags .tag-pill {
    font-size: var(--font-size-xxs, 12px);
    padding: 3px 8px;
  }
  .article-card .card-read-more a {
    min-width: var(--touch-target-min, 44px);
    min-height: 36px;
    display: -webkit-inline-box;
    display: -moz-inline-box;
    display: -webkit-inline-flex;
    display: -ms-inline-flexbox;
    display: inline-box;
    display: inline-flex;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: end;
    -moz-box-pack: end;
    -ms-flex-pack: end;
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
  }
}
@media screen and (max-width: 374px) {
  .article-card {
    padding: var(--mobile-card-padding-xs, 12px);
    margin-bottom: var(--space-md);
  }
  .article-card .card-title {
    font-size: 16px;
    line-height: 1.4em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .article-card .card-meta {
    font-size: var(--font-size-xxs, 12px);
  }
  .article-card .card-excerpt {
    -webkit-line-clamp: 2;
  }
  .article-card .card-tags {
    gap: 3px;
  }
  .article-card .card-tags .tag-pill {
    font-size: 11px;
    padding: 2px 6px;
  }
}
.pagination {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  gap: var(--space-sm);
  margin: var(--space-2xl) 0;
  max-width: var(--content-max-width);
  margin-left: auto;
  margin-right: auto;
}
.pagination .page-number,
.pagination .prev,
.pagination .next {
  display: -webkit-inline-box;
  display: -moz-inline-box;
  display: -webkit-inline-flex;
  display: -ms-inline-flexbox;
  display: inline-box;
  display: inline-flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: var(--radius-btn);
  font-size: var(--font-size-sm);
  text-decoration: none;
  color: var(--color-text-secondary);
  -webkit-transition: all var(--transition-fast);
  -moz-transition: all var(--transition-fast);
  -ms-transition: all var(--transition-fast);
  transition: all var(--transition-fast);
}
.pagination .page-number:hover,
.pagination .prev:hover,
.pagination .next:hover {
  color: var(--color-primary);
}
.pagination .current {
  background: var(--color-primary);
  color: #fff;
}
.pagination .current:hover {
  color: #fff;
}
.pagination .space {
  padding: 8px 4px;
  color: var(--color-text-secondary);
}
@media screen and (max-width: 767px) {
  .pagination .page-number {
    display: none;
  }
  .pagination .page-number.current {
    display: -webkit-inline-box;
    display: -moz-inline-box;
    display: -webkit-inline-flex;
    display: -ms-inline-flexbox;
    display: inline-box;
    display: inline-flex;
  }
  .pagination .prev,
  .pagination .next {
    min-width: var(--touch-target-min, 44px);
    min-height: var(--touch-target-min, 44px);
    padding: 10px 16px;
  }
  .pagination .page-number.current {
    min-width: var(--touch-target-min, 44px);
    min-height: var(--touch-target-min, 44px);
  }
}
.hero-section {
  background: -webkit-linear-gradient(315deg, var(--gradient-hero-start), var(--gradient-hero-end));
  background: -moz-linear-gradient(315deg, var(--gradient-hero-start), var(--gradient-hero-end));
  background: -ms-linear-gradient(315deg, var(--gradient-hero-start), var(--gradient-hero-end));
  background: linear-gradient(135deg, var(--gradient-hero-start), var(--gradient-hero-end));
  padding: var(--space-3xl) var(--space-lg);
  padding-top: calc(var(--header-height) + var(--space-3xl));
  text-align: center;
  color: #fff;
  position: relative;
}
.hero-section.hero-full {
  min-height: 100px;
  max-height: 160px;
  height: 18vh;
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-orient: vertical;
  -moz-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}
.hero-section.hero-simple {
  min-height: 80px;
  max-height: 120px;
  height: 12vh;
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-orient: vertical;
  -moz-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}
.hero-section .hero-content {
  max-width: var(--hero-max-width);
  margin: 0 auto;
  width: 100%;
}
.hero-section .hero-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-heading);
}
.hero-section .hero-subtitle {
  font-size: 18px;
  font-weight: 400;
  opacity: 0.9;
  margin-bottom: var(--space-md);
  line-height: var(--line-height-heading);
}
.hero-section .hero-description {
  font-size: 15px;
  font-weight: 400;
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .hero-section {
    padding: var(--space-lg) var(--space-md);
    padding-top: calc(var(--header-height) + var(--space-lg));
  }
  .hero-section.hero-full {
    height: auto;
    min-height: 80px;
    max-height: 100px;
  }
  .hero-section.hero-simple {
    height: auto;
    min-height: 60px;
    max-height: 80px;
  }
  .hero-section .hero-title {
    font-size: 26px;
  }
  .hero-section .hero-subtitle {
    font-size: 16px;
  }
  .hero-section .hero-description {
    font-size: 14px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1023px) {
  .hero-section .hero-title {
    font-size: 30px;
  }
}
.sidebar-drawer {
  position: fixed;
  right: calc(-1 * var(--sidebar-width) - var(--radius-card) - 10px);
  top: var(--header-height);
  width: var(--sidebar-width);
  height: calc(100vh - var(--header-height));
  background: var(--color-card-bg);
  -webkit-box-shadow: var(--shadow-drawer);
  box-shadow: var(--shadow-drawer);
  z-index: 100;
  -webkit-transition: right var(--transition-normal);
  -moz-transition: right var(--transition-normal);
  -ms-transition: right var(--transition-normal);
  transition: right var(--transition-normal);
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--space-lg);
  border-radius: var(--radius-card) 0 0 var(--radius-card);
}
.sidebar-drawer.is-open {
  right: 0;
}
.sidebar-drawer .drawer-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 24px;
  color: var(--color-text-secondary);
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--space-xs);
  line-height: 1;
}
.sidebar-drawer .drawer-close:hover {
  color: var(--color-primary);
}
.sidebar-drawer .drawer-widget {
  margin-bottom: var(--space-xl);
}
.sidebar-drawer .drawer-widget:last-child {
  margin-bottom: 0;
}
.sidebar-drawer .drawer-widget .widget-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
}
.sidebar-drawer .drawer-widget .widget-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sidebar-drawer .drawer-widget .widget-list li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}
.sidebar-drawer .drawer-widget .widget-list li:last-child {
  margin-bottom: 0;
}
.sidebar-drawer .drawer-widget .widget-list li a {
  color: inherit;
  text-decoration: none;
}
.sidebar-drawer .drawer-widget .widget-list li a:hover {
  color: var(--color-primary);
}
.sidebar-drawer .drawer-widget .widget-list.tag-cloud {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.sidebar-drawer .drawer-widget .widget-list.tag-cloud li {
  margin-bottom: 0;
}
.sidebar-drawer .drawer-widget .widget-list.tag-cloud li a {
  display: inline-block;
  background: var(--color-tag-bg);
  color: var(--color-tag-text);
  padding: var(--space-xs) 10px;
  border-radius: var(--radius-tag);
  font-size: var(--font-size-xs);
}
.sidebar-drawer .drawer-widget .widget-list .widget-count {
  display: inline-block;
  background: var(--color-border);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xxs);
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: var(--space-xs);
}
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.3);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity var(--transition-normal), visibility var(--transition-normal);
  -moz-transition: opacity var(--transition-normal), visibility var(--transition-normal);
  -ms-transition: opacity var(--transition-normal), visibility var(--transition-normal);
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}
.drawer-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}
.sidebar-toggle-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 20px;
  color: inherit;
  padding: var(--space-xs);
  line-height: 1;
}
.sidebar-toggle-btn:hover {
  color: var(--color-primary);
}
@media screen and (max-width: 767px) {
  .sidebar-drawer {
    width: 100%;
    right: -100%;
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
    border-radius: 0;
  }
}
@media screen and (min-width: 768px) {
  .sidebar-toggle-btn {
    display: inline-block;
  }
}
body {
  width: 100%;
}
body:before,
body:after {
  content: "";
  display: table;
}
body:after {
  clear: both;
}
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-weight: inherit;
  font-style: inherit;
  font-family: inherit;
  font-size: 100%;
  vertical-align: baseline;
}
body {
  line-height: 1;
  color: #000;
  background: #fff;
}
ol,
ul {
  list-style: none;
}
table {
  border-collapse: separate;
  border-spacing: 0;
  vertical-align: middle;
}
caption,
th,
td {
  text-align: left;
  font-weight: normal;
  vertical-align: middle;
}
a img {
  border: none;
}
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
input,
button {
  margin: 0;
  padding: 0;
}
input::-moz-focus-inner,
button::-moz-focus-inner {
  border: 0;
  padding: 0;
}
html,
body,
#container {
  height: 100%;
}
html,
body {
  overflow-x: hidden;
}
body {
  background: var(--color-bg);
  font: var(--font-size-base) var(--font-sans);
  color: var(--color-text-primary);
  line-height: var(--line-height-base);
  -webkit-text-size-adjust: 100%;
}
.outer {
  margin: 0 auto;
  padding: 0 var(--space-md);
  max-width: var(--content-max-width);
}
.outer:before,
.outer:after {
  content: "";
  display: table;
}
.outer:after {
  clear: both;
}
@media screen and (min-width: 1024px) {
  .outer {
    max-width: var(--header-max-width);
    padding: 0;
  }
}
.inner {
  width: 100%;
}
.left,
.alignleft {
  float: left;
}
.right,
.alignright {
  float: right;
}
.clear {
  clear: both;
}
#container {
  position: relative;
}
#wrap {
  min-height: 100%;
  width: 100%;
  position: relative;
  top: 0;
  left: 0;
  -webkit-transition: 0.2s ease-out;
  -moz-transition: 0.2s ease-out;
  -ms-transition: 0.2s ease-out;
  transition: 0.2s ease-out;
  z-index: 1;
  background: var(--color-bg);
}
#main {
  max-width: var(--content-max-width);
  margin: 0 auto;
}
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: transparent;
  -webkit-transition: background var(--transition-fast), box-shadow var(--transition-fast);
  -moz-transition: background var(--transition-fast), box-shadow var(--transition-fast);
  -ms-transition: background var(--transition-fast), box-shadow var(--transition-fast);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.site-header.scrolled {
  background: var(--color-card-bg);
  -webkit-box-shadow: var(--shadow-header);
  box-shadow: var(--shadow-header);
}
.header-inner {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 var(--space-md);
}
@media screen and (min-width: 1024px) {
  .header-inner {
    padding: 0;
  }
}
.header-logo {
  text-decoration: none;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
}
.header-logo .logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-primary);
  text-decoration: none;
  -webkit-transition: color var(--transition-fast);
  -moz-transition: color var(--transition-fast);
  -ms-transition: color var(--transition-fast);
  transition: color var(--transition-fast);
}
.site-header:not(.scrolled):not(.no-hero) .header-logo .logo-text {
  color: #fff;
}
.site-header.scrolled .header-logo .logo-text {
  color: var(--color-text-primary);
}
.main-nav {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  gap: var(--space-lg);
}
.main-nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
  padding: var(--space-xs) 0;
  position: relative;
  -webkit-transition: color var(--transition-fast);
  -moz-transition: color var(--transition-fast);
  -ms-transition: color var(--transition-fast);
  transition: color var(--transition-fast);
}
.main-nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  -webkit-transition: width var(--transition-fast);
  -moz-transition: width var(--transition-fast);
  -ms-transition: width var(--transition-fast);
  transition: width var(--transition-fast);
}
.main-nav-link:hover {
  color: var(--color-primary);
}
.main-nav-link:hover::after {
  width: 100%;
}
.main-nav-link.active {
  color: var(--color-primary);
}
.main-nav-link.active::after {
  width: 100%;
}
.site-header:not(.scrolled):not(.no-hero) .main-nav-link {
  color: #fff;
}
.site-header:not(.scrolled):not(.no-hero) .main-nav-link:hover,
.site-header:not(.scrolled):not(.no-hero) .main-nav-link.active {
  color: rgba(255,255,255,0.85);
}
.site-header.scrolled .main-nav-link {
  color: var(--color-text-primary);
}
.site-header.scrolled .main-nav-link:hover,
.site-header.scrolled .main-nav-link.active {
  color: var(--color-primary);
}
@media screen and (max-width: 767px) {
  .main-nav-link {
    display: none;
  }
}
.sub-nav {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  gap: var(--space-sm);
}
.nav-icon {
  display: -webkit-inline-box;
  display: -moz-inline-box;
  display: -webkit-inline-flex;
  display: -ms-inline-flexbox;
  display: inline-box;
  display: inline-flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 18px;
  border-radius: var(--radius-btn);
  -webkit-transition: color var(--transition-fast), background var(--transition-fast);
  -moz-transition: color var(--transition-fast), background var(--transition-fast);
  -ms-transition: color var(--transition-fast), background var(--transition-fast);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav-icon:hover {
  color: var(--color-primary);
  background: rgba(0,0,0,0.05);
}
.site-header:not(.scrolled):not(.no-hero) .nav-icon {
  color: #fff;
}
.site-header:not(.scrolled):not(.no-hero) .nav-icon:hover {
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.1);
}
.site-header.scrolled .nav-icon {
  color: var(--color-text-primary);
}
.site-header.scrolled .nav-icon:hover {
  color: var(--color-primary);
  background: rgba(0,0,0,0.05);
}
.theme-toggle-btn {
  display: -webkit-inline-box;
  display: -moz-inline-box;
  display: -webkit-inline-flex;
  display: -ms-inline-flexbox;
  display: inline-box;
  display: inline-flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-primary);
  font-size: 18px;
  border-radius: var(--radius-btn);
  -webkit-transition: color var(--transition-fast), background var(--transition-fast);
  -moz-transition: color var(--transition-fast), background var(--transition-fast);
  -ms-transition: color var(--transition-fast), background var(--transition-fast);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.theme-toggle-btn .theme-icon {
  font-size: 20px;
  -webkit-transition: -webkit-transform var(--transition-normal);
  -moz-transition: -moz-transform var(--transition-normal);
  -ms-transition: -ms-transform var(--transition-normal);
  transition: transform var(--transition-normal);
}
.theme-toggle-btn:hover {
  color: var(--color-primary);
  background: rgba(0,0,0,0.05);
}
.theme-toggle-btn:hover .theme-icon {
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  transform: rotate(180deg);
}
.site-header:not(.scrolled):not(.no-hero) .theme-toggle-btn {
  color: #fff;
}
.site-header:not(.scrolled):not(.no-hero) .theme-toggle-btn:hover {
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.1);
}
.site-header.scrolled .theme-toggle-btn {
  color: var(--color-text-primary);
}
.site-header.scrolled .theme-toggle-btn:hover {
  color: var(--color-primary);
  background: rgba(0,0,0,0.05);
}
.lang-switcher {
  position: relative;
  display: inline-block;
}
.lang-switcher-btn {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  background: transparent;
  border: none;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-btn);
  cursor: pointer;
  -webkit-transition: color var(--transition-fast), background var(--transition-fast);
  -moz-transition: color var(--transition-fast), background var(--transition-fast);
  -ms-transition: color var(--transition-fast), background var(--transition-fast);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.lang-switcher-btn:hover {
  color: var(--color-primary);
  background: rgba(0,0,0,0.05);
}
.site-header:not(.scrolled):not(.no-hero) .lang-switcher-btn {
  color: #fff;
}
.site-header:not(.scrolled):not(.no-hero) .lang-switcher-btn:hover {
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.15);
}
.site-header.scrolled .lang-switcher-btn {
  color: var(--color-text-primary);
}
.site-header.scrolled .lang-switcher-btn:hover {
  color: var(--color-primary);
  background: rgba(0,0,0,0.05);
}
.lang-current {
  line-height: 1;
}
.lang-arrow {
  font-size: 10px;
  line-height: 1;
  -webkit-transition: -webkit-transform var(--transition-fast);
  -moz-transition: -moz-transform var(--transition-fast);
  -ms-transition: -ms-transform var(--transition-fast);
  transition: transform var(--transition-fast);
}
.lang-switcher.open .lang-arrow {
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  transform: rotate(180deg);
}
.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 120px;
  margin-top: var(--space-xs);
  padding: var(--space-xs) 0;
  background: var(--color-card-bg);
  border-radius: var(--radius-btn);
  -webkit-box-shadow: var(--shadow-card-hover);
  box-shadow: var(--shadow-card-hover);
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateY(-8px);
  -moz-transform: translateY(-8px);
  -ms-transform: translateY(-8px);
  transform: translateY(-8px);
  -webkit-transition: opacity var(--transition-fast), -webkit-transform var(--transition-fast), visibility var(--transition-fast);
  -moz-transition: opacity var(--transition-fast), -moz-transform var(--transition-fast), visibility var(--transition-fast);
  -ms-transition: opacity var(--transition-fast), -ms-transform var(--transition-fast), visibility var(--transition-fast);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 100;
}
.lang-dropdown li {
  list-style: none;
}
.lang-option {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  text-decoration: none;
  cursor: pointer;
  -webkit-transition: background var(--transition-fast), color var(--transition-fast);
  -moz-transition: background var(--transition-fast), color var(--transition-fast);
  -ms-transition: background var(--transition-fast), color var(--transition-fast);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.lang-option:hover {
  background: rgba(0,0,0,0.05);
  color: var(--color-primary);
}
.lang-active {
  color: var(--color-primary);
  font-weight: 600;
  background: rgba(74,144,217,0.1);
}
.lang-switcher.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
}
@media screen and (max-width: 767px) {
  .lang-dropdown {
    right: 0;
    left: auto;
  }
  .header-inner {
    padding: 0 var(--space-sm);
  }
  .sub-nav {
    -webkit-flex-shrink: 0;
    flex-shrink: 0;
  }
  .nav-icon,
  .theme-toggle-btn {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  .lang-switcher-btn {
    padding: var(--space-xs);
  }
}
.search-form-wrap {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-lg);
  width: 0;
  opacity: 0;
  overflow: hidden;
  -webkit-transition: width var(--transition-fast), opacity var(--transition-fast);
  -moz-transition: width var(--transition-fast), opacity var(--transition-fast);
  -ms-transition: width var(--transition-fast), opacity var(--transition-fast);
  transition: width var(--transition-fast), opacity var(--transition-fast);
}
.search-form-wrap.on {
  width: 280px;
  opacity: 1;
  right: var(--space-lg);
}
@media screen and (max-width: 767px) {
  .search-form-wrap {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    width: 100%;
    height: 0;
    opacity: 0;
  }
  .search-form-wrap.on {
    width: 100%;
    height: auto;
    opacity: 1;
    padding: var(--space-md);
  }
}
.search-form {
  position: relative;
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  background: var(--color-card-bg);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-input);
  -webkit-box-shadow: var(--shadow-header);
  box-shadow: var(--shadow-header);
}
.search-form-input {
  border: none;
  background: none;
  color: var(--color-text-primary);
  width: 100%;
  font: var(--font-size-sm) var(--font-sans);
  outline: none;
  padding: var(--space-xs) 0;
}
.search-form-input::placeholder {
  color: var(--color-text-secondary);
}
.search-form-input::-webkit-search-results-decoration,
.search-form-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
}
.search-form-submit {
  position: absolute;
  right: var(--space-sm);
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  font: 14px forkawesome;
  border: none;
  background: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-xs);
}
.search-form-submit:hover {
  color: var(--color-primary);
}
.search-result {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-card-bg);
  border-radius: var(--radius-btn);
  -webkit-box-shadow: var(--shadow-card);
  box-shadow: var(--shadow-card);
  max-height: 400px;
  overflow-y: auto;
  margin-top: var(--space-xs);
  z-index: 300;
}
.search-result .search-result-list {
  padding: var(--space-sm);
}
.search-result .search-result-item {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
}
.search-result .search-result-item:last-child {
  border-bottom: none;
}
.search-result .search-result-item .search-result-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  text-decoration: none;
}
.search-result .search-result-item .search-result-title:hover {
  color: var(--color-primary);
}
.search-result .search-result-item .search-result-content {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: var(--space-xs) 0 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.search-result .search-no-result {
  padding: var(--space-lg);
  text-align: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}
.article-detail {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}
@media screen and (min-width: 768px) {
  .article-detail {
    padding: var(--space-2xl) var(--space-lg);
  }
}
@media screen and (min-width: 1024px) {
  .article-detail {
    padding: var(--space-2xl) 0;
  }
}
.article-detail .article-meta-bar {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}
.article-detail .article-meta-bar .meta-sep {
  margin: 0 var(--space-xs);
}
.article-detail .article-meta-bar .meta-category {
  color: var(--color-text-secondary);
  text-decoration: none;
}
.article-detail .article-meta-bar .meta-category:hover {
  color: var(--color-primary);
}
.article-detail .article-meta-bar .meta-tags {
  display: inline;
}
.article-detail .article-meta-bar .meta-tags .tag-pill {
  margin-right: 4px;
}
.article-detail .article-body {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
}
.article-detail .article-body h1,
.article-detail .article-body h2,
.article-detail .article-body h3,
.article-detail .article-body h4,
.article-detail .article-body h5,
.article-detail .article-body h6 {
  font-weight: 600;
  line-height: var(--line-height-heading);
  color: var(--color-text-primary);
}
.article-detail .article-body h2 {
  font-size: 24px;
  margin-top: 40px;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}
.article-detail .article-body h3 {
  font-size: 20px;
  margin-top: 32px;
  margin-bottom: 12px;
}
.article-detail .article-body h4 {
  font-size: 17px;
  margin-top: 24px;
  margin-bottom: var(--space-sm);
}
.article-detail .article-body h5,
.article-detail .article-body h6 {
  font-size: var(--font-size-base);
  margin-top: 24px;
  margin-bottom: var(--space-sm);
}
.article-detail .article-body p {
  margin-bottom: var(--space-md);
}
.article-detail .article-body a {
  color: var(--color-link);
  text-decoration: none;
}
.article-detail .article-body a:hover {
  text-decoration: underline;
}
.article-detail .article-body ul,
.article-detail .article-body ol {
  padding-left: 24px;
  margin-bottom: var(--space-md);
}
.article-detail .article-body ul li,
.article-detail .article-body ol li {
  margin-bottom: var(--space-sm);
}
.article-detail .article-body blockquote {
  border-left: 3px solid var(--color-primary);
  background: var(--color-tag-bg);
  padding: var(--space-md);
  margin: var(--space-md) 0;
  border-radius: 0 var(--radius-btn) var(--radius-btn) 0;
}
.article-detail .article-body blockquote p:last-child {
  margin-bottom: 0;
}
.article-detail .article-body code {
  background: var(--color-code-bg);
  padding: 2px 6px;
  border-radius: var(--radius-tag);
  font-size: 0.9em;
  font-family: var(--font-mono);
}
.article-detail .article-body pre,
.article-detail .article-body .highlight {
  background: var(--color-code-bg);
  border-radius: var(--radius-btn);
  padding: 12px 14px;
  overflow-x: auto;
  margin: var(--space-md) 0;
}
.article-detail .article-body pre code,
.article-detail .article-body .highlight code {
  background: none;
  padding: 0;
}
.article-detail .article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
}
.article-detail .article-body table th {
  background: var(--color-tag-bg);
  font-weight: 600;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 2px solid var(--color-border);
}
.article-detail .article-body table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}
@media screen and (max-width: 767px) {
  .article-detail .article-body table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
  }
}
.article-detail .article-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: var(--space-md) auto;
  border-radius: var(--radius-btn);
}
.article-detail .article-body hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-xl) 0;
}
.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  max-width: var(--content-max-width);
  margin: var(--space-2xl) auto;
  padding: 0 var(--space-md);
}
@media screen and (min-width: 1024px) {
  .post-navigation {
    padding: 0;
  }
}
.post-navigation .post-nav-item {
  display: block;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-card-bg);
  border-radius: var(--radius-btn);
  -webkit-box-shadow: var(--shadow-card);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  -webkit-transition: background var(--transition-fast), box-shadow var(--transition-fast);
  -moz-transition: background var(--transition-fast), box-shadow var(--transition-fast);
  -ms-transition: background var(--transition-fast), box-shadow var(--transition-fast);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.post-navigation .post-nav-item:hover {
  background: var(--color-tag-bg);
  -webkit-box-shadow: var(--shadow-card-hover);
  box-shadow: var(--shadow-card-hover);
}
.post-navigation .post-nav-item .post-nav-label {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}
.post-navigation .post-nav-item .post-nav-title {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media screen and (max-width: 767px) {
  .post-navigation {
    grid-template-columns: 1fr;
  }
}
.article {
  margin: var(--space-xl) 0;
}
.article-inner {
  overflow: hidden;
}
.article-meta:before,
.article-meta:after {
  content: "";
  display: table;
}
.article-meta:after {
  clear: both;
}
.article-header {
  padding: var(--space-lg) var(--space-lg) 0;
}
.article-title {
  text-decoration: none;
  font-size: 2em;
  font-weight: bold;
  color: var(--color-text-primary);
  line-height: var(--line-height-heading);
  -webkit-transition: color var(--transition-fast);
  -moz-transition: color var(--transition-fast);
  -ms-transition: color var(--transition-fast);
  transition: color var(--transition-fast);
}
a.article-title:hover {
  color: var(--color-primary);
}
.article-entry {
  color: var(--color-text-primary);
  padding: 0 var(--space-lg);
}
.article-entry:before,
.article-entry:after {
  content: "";
  display: table;
}
.article-entry:after {
  clear: both;
}
.article-entry p,
.article-entry table {
  line-height: var(--line-height-base);
  margin: var(--line-height-base) 0;
}
.article-entry h1,
.article-entry h2,
.article-entry h3,
.article-entry h4,
.article-entry h5,
.article-entry h6 {
  font-weight: bold;
  line-height: var(--line-height-heading);
  margin: var(--line-height-heading) 0;
}
.article-entry a {
  color: var(--color-link);
  text-decoration: none;
}
.article-entry a:hover {
  text-decoration: underline;
}
.article-entry ul,
.article-entry ol,
.article-entry dl {
  margin-top: var(--line-height-base);
  margin-bottom: var(--line-height-base);
}
.article-entry img,
.article-entry video {
  max-width: 100%;
  height: auto;
  display: block;
  margin: auto;
}
.article-entry iframe {
  border: none;
}
.article-entry table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}
.article-entry th {
  font-weight: bold;
  border-bottom: 3px solid var(--color-border);
  padding-bottom: 0.5em;
}
.article-entry td {
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
}
.article-entry blockquote {
  margin: var(--line-height-base) 20px;
}
.article-entry .video-container {
  position: relative;
  padding-top: 56.25%;
  height: 0;
  overflow: hidden;
}
.article-entry .video-container iframe,
.article-entry .video-container object,
.article-entry .video-container embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin-top: 0;
}
.article-footer {
  font-size: 0.85em;
  line-height: var(--line-height-base);
  border-top: 1px solid var(--color-border);
  padding-top: var(--line-height-base);
  margin: 0 var(--space-lg) var(--space-md);
}
.article-footer:before,
.article-footer:after {
  content: "";
  display: table;
}
.article-footer:after {
  clear: both;
}
.article-footer a {
  color: var(--color-text-secondary);
  text-decoration: none;
}
.article-footer a:hover {
  color: var(--color-text-primary);
}
.article-tag-list-item {
  float: left;
  margin-right: 10px;
}
.article-tag-list-link:before {
  content: "#";
}
.article-comment-link {
  float: right;
}
.article-share-link {
  cursor: pointer;
  float: right;
  margin-left: 20px;
}
.article-more-link a {
  display: inline-block;
  line-height: 1em;
  padding: 6px 15px;
  border-radius: 15px;
  background: var(--color-bg);
  color: var(--color-text-secondary);
  text-decoration: none;
}
.article-more-link a:hover {
  background: var(--color-link);
  color: #fff;
  text-decoration: none;
}
.article-gallery {
  background: #000;
  position: relative;
}
.article-gallery-photos {
  position: relative;
  overflow: hidden;
}
.article-gallery-img {
  display: none;
  max-width: 100%;
}
.article-gallery-img:first-child {
  display: block;
}
.article-gallery-img.loaded {
  position: absolute;
  display: block;
}
.article-gallery-img img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}
#comments {
  background: var(--color-card-bg);
  -webkit-box-shadow: var(--shadow-card);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  max-width: var(--content-max-width);
  margin: var(--space-xl) auto;
}
#comments a {
  color: var(--color-link);
}
.archive-timeline {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}
@media screen and (min-width: 1024px) {
  .archive-timeline {
    padding: var(--space-2xl) 0;
  }
}
.archive-year {
  margin-bottom: var(--space-2xl);
}
.archive-year:last-child {
  margin-bottom: 0;
}
.archive-year-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
  padding-left: 20px;
  position: relative;
}
.archive-year-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}
.archive-month {
  margin-bottom: var(--space-xl);
  padding-left: 24px;
  border-left: 2px solid var(--color-border);
}
.archive-month-title {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}
.archive-month-posts .archive-post-item {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-align: baseline;
  -moz-box-align: baseline;
  -ms-flex-align: baseline;
  -webkit-align-items: baseline;
  align-items: baseline;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  margin-bottom: var(--space-xs);
  border-left: 2px solid transparent;
  padding-left: var(--space-md);
  margin-left: -2px;
}
.archive-month-posts .archive-post-item:hover {
  border-left-color: var(--color-primary);
}
.archive-month-posts .archive-post-item .archive-post-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  min-width: 24px;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
}
.archive-month-posts .archive-post-item .archive-post-title {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  text-decoration: none;
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}
.archive-month-posts .archive-post-item .archive-post-title:hover {
  color: var(--color-primary);
}
.archive-month-posts .archive-post-item .archive-post-tags {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  gap: 4px;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
}
.archive-month-posts .archive-post-item .archive-post-tags .tag-pill {
  font-size: 12px;
  padding: 2px 6px;
}
.archive-empty {
  text-align: center;
  padding: var(--space-2xl) 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}
@media screen and (max-width: 767px) {
  .archive-post-tags {
    display: none;
  }
}
#footer {
  background: var(--color-card-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) var(--space-md);
  margin-top: var(--space-2xl);
}
@media screen and (min-width: 1024px) {
  #footer {
    padding: var(--space-2xl) 0;
  }
}
#footer #footer-info {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}
#footer #footer-info a {
  color: var(--color-link);
  text-decoration: none;
}
#footer #footer-info a:hover {
  text-decoration: underline;
}
[data-theme="dark"] #footer {
  background: #0f0f23;
}
.article-entry pre,
.article-body pre,
.article-entry .highlight,
.article-body .highlight {
  background: #2d2d2d;
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--radius-btn);
  overflow: auto;
  color: #ccc;
  line-height: 1.5;
}
.article-entry .highlight .gutter pre,
.article-body .highlight .gutter pre,
.article-entry .gist .gist-file .gist-data .line-numbers,
.article-body .gist .gist-file .gist-data .line-numbers {
  color: #555;
  font-size: 0.8em;
  opacity: 0.6;
}
.article-entry pre,
.article-body pre,
.article-entry code,
.article-body code {
  font-family: "Source Code Pro", Consolas, Monaco, Menlo, Consolas, monospace;
}
.article-entry code,
.article-body code {
  background: #eee;
  text-shadow: 0 1px #fff;
  padding: 0 0.3em;
}
.article-entry pre code,
.article-body pre code {
  background: none;
  text-shadow: none;
  padding: 0;
}
.article-entry .highlight pre,
.article-body .highlight pre {
  border: none;
  margin: 0;
  padding: 0;
}
.article-entry .highlight table,
.article-body .highlight table {
  margin: 0;
  width: auto;
}
.article-entry .highlight td,
.article-body .highlight td {
  border: none;
  padding: 0;
}
.article-entry .highlight figcaption,
.article-body .highlight figcaption {
  font-size: 0.85em;
  color: #999;
  line-height: 1em;
  margin-bottom: 1em;
}
.article-entry .highlight figcaption:before,
.article-body .highlight figcaption:before,
.article-entry .highlight figcaption:after,
.article-body .highlight figcaption:after {
  content: "";
  display: table;
}
.article-entry .highlight figcaption:after,
.article-body .highlight figcaption:after {
  clear: both;
}
.article-entry .highlight figcaption a,
.article-body .highlight figcaption a {
  float: right;
}
.article-entry .highlight .gutter,
.article-body .highlight .gutter {
  -moz-user-select: none;
  -ms-user-select: none;
  -webkit-user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  width: 1px;
}
.article-entry .highlight .gutter pre,
.article-body .highlight .gutter pre {
  text-align: right;
  padding-right: 4px;
  padding-left: 0;
}
.article-entry .highlight .line,
.article-body .highlight .line {
  height: 1.5em;
}
.article-entry .highlight .line.marked,
.article-body .highlight .line.marked {
  background: #515151;
}
.article-entry .gist,
.article-body .gist {
  margin: 0 -20px;
  border-style: solid;
  border-color: #ddd;
  border-width: 1px 0;
  background: #2d2d2d;
  padding: 15px 20px 15px 0;
}
.article-entry .gist .gist-file,
.article-body .gist .gist-file {
  border: none;
  font-family: "Source Code Pro", Consolas, Monaco, Menlo, Consolas, monospace;
  margin: 0;
}
.article-entry .gist .gist-file .gist-data,
.article-body .gist .gist-file .gist-data {
  background: none;
  border: none;
}
.article-entry .gist .gist-file .gist-data .line-numbers,
.article-body .gist .gist-file .gist-data .line-numbers {
  background: none;
  border: none;
  padding: 0 8px 0 0;
}
.article-entry .gist .gist-file .gist-data .line-data,
.article-body .gist .gist-file .gist-data .line-data {
  padding: 0 !important;
}
.article-entry .gist .gist-file .highlight,
.article-body .gist .gist-file .highlight {
  margin: 0;
  padding: 0;
  border: none;
}
.article-entry .gist .gist-file .gist-meta,
.article-body .gist .gist-file .gist-meta {
  background: #2d2d2d;
  color: #999;
  font: 0.85em -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  text-shadow: 0 0;
  padding: 0;
  margin-top: 1em;
  margin-left: 20px;
}
.article-entry .gist .gist-file .gist-meta a,
.article-body .gist .gist-file .gist-meta a {
  color: #258fb8;
  font-weight: normal;
}
.article-entry .gist .gist-file .gist-meta a:hover,
.article-body .gist .gist-file .gist-meta a:hover {
  text-decoration: underline;
}
pre .comment,
pre .title {
  color: #999;
}
pre .variable,
pre .attribute,
pre .tag,
pre .regexp,
pre .ruby .constant,
pre .xml .tag .title,
pre .xml .pi,
pre .xml .doctype,
pre .html .doctype,
pre .css .id,
pre .css .class,
pre .css .pseudo {
  color: #f2777a;
}
pre .number,
pre .preprocessor,
pre .built_in,
pre .literal,
pre .params,
pre .constant {
  color: #f99157;
}
pre .class,
pre .ruby .class .title,
pre .css .rules .attribute {
  color: #9c9;
}
pre .string,
pre .value,
pre .inheritance,
pre .header,
pre .ruby .symbol,
pre .xml .cdata {
  color: #9c9;
}
pre .css .hexcolor {
  color: #6cc;
}
pre .function,
pre .python .decorator,
pre .python .title,
pre .ruby .function .title,
pre .ruby .title .keyword,
pre .perl .sub,
pre .javascript .title,
pre .coffeescript .title {
  color: #69c;
}
pre .keyword,
pre .javascript .function {
  color: #c9c;
}
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--mobile-nav-width, 280px);
  height: 100%;
  background: var(--color-card-bg);
  z-index: var(--z-mobile-nav, 150);
  -webkit-transform: translateX(-100%);
  -moz-transform: translateX(-100%);
  -ms-transform: translateX(-100%);
  transform: translateX(-100%);
  -webkit-transition: -webkit-transform var(--transition-fast, 0.2s ease);
  -moz-transition: -moz-transform var(--transition-fast, 0.2s ease);
  -ms-transition: -ms-transform var(--transition-fast, 0.2s ease);
  transition: transform var(--transition-fast, 0.2s ease);
  -webkit-box-shadow: var(--shadow-drawer, -4px 0 24px rgba(0,0,0,0.12));
  box-shadow: var(--shadow-drawer, -4px 0 24px rgba(0,0,0,0.12));
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-orient: vertical;
  -moz-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.mobile-nav-drawer.is-open {
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}
.mobile-nav-header {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  padding: var(--space-md, 16px);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-card-bg);
}
.mobile-nav-header .mobile-nav-title {
  font-size: var(--font-size-lg, 20px);
  font-weight: 600;
  color: var(--color-text-primary);
}
.mobile-nav-header .mobile-nav-close {
  width: var(--touch-target-min, 44px);
  height: var(--touch-target-min, 44px);
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-btn, 8px);
  cursor: pointer;
  color: var(--color-text-secondary);
  -webkit-transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  -moz-transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  -ms-transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
}
.mobile-nav-header .mobile-nav-close:hover {
  background: var(--color-tag-bg);
  color: var(--color-text-primary);
}
.mobile-nav-header .mobile-nav-close:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.mobile-nav-header .mobile-nav-close .fa {
  font-size: 20px;
}
.mobile-nav-links {
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
  padding: var(--space-sm, 8px) 0;
}
.mobile-nav-links .mobile-nav-item {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding: 0 var(--space-md, 16px);
  height: var(--mobile-nav-item-height, 48px);
  color: var(--color-text-primary);
  font-size: var(--font-size-base, 16px);
  font-weight: 500;
  text-decoration: none;
  -webkit-transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  -moz-transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  -ms-transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  border-left: 3px solid transparent;
}
.mobile-nav-links .mobile-nav-item:hover {
  background: var(--color-tag-bg);
  color: var(--color-primary);
}
.mobile-nav-links .mobile-nav-item:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}
.mobile-nav-links .mobile-nav-item.active {
  background: var(--color-tag-bg);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}
.mobile-nav-links .mobile-nav-item .nav-item-text {
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}
.mobile-nav-footer {
  padding: var(--space-md, 16px);
  border-top: 1px solid var(--color-border);
  background: var(--color-card-bg);
}
.mobile-nav-footer .lang-switcher {
  width: 100%;
}
.mobile-nav-footer .lang-switcher .lang-switcher-btn {
  width: 100%;
  -webkit-box-pack: start;
  -moz-box-pack: start;
  -ms-flex-pack: start;
  -webkit-justify-content: flex-start;
  justify-content: flex-start;
  padding: 12px var(--space-md, 16px);
  min-height: var(--touch-target-min, 44px);
}
.mobile-nav-footer .lang-switcher .lang-dropdown {
  position: static;
  width: 100%;
  -webkit-box-shadow: none;
  box-shadow: none;
  border: 1px solid var(--color-border);
  margin-top: var(--space-xs, 4px);
}
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.3);
  z-index: var(--z-mobile-nav-overlay, 149);
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity var(--transition-fast, 0.2s ease), visibility var(--transition-fast, 0.2s ease);
  -moz-transition: opacity var(--transition-fast, 0.2s ease), visibility var(--transition-fast, 0.2s ease);
  -ms-transition: opacity var(--transition-fast, 0.2s ease), visibility var(--transition-fast, 0.2s ease);
  transition: opacity var(--transition-fast, 0.2s ease), visibility var(--transition-fast, 0.2s ease);
}
.mobile-nav-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}
body.nav-drawer-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
}
@media screen and (min-width: 1024px) {
  .mobile-nav-drawer,
  .mobile-nav-overlay {
    display: none;
  }
}
@media screen and (max-width: 374px) {
  .mobile-nav-drawer {
    width: calc(100vw - 44px);
  }
  .mobile-nav-header {
    padding: var(--space-sm, 8px);
  }
  .mobile-nav-links .mobile-nav-item {
    padding: 0 var(--space-sm, 8px);
    font-size: var(--font-size-sm, 14px);
  }
  .mobile-nav-footer {
    padding: var(--space-sm, 8px);
  }
}
.mobile-menu-toggle {
  display: none;
}
@media screen and (max-width: 767px) {
  .mobile-menu-toggle {
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: box;
    display: flex;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    width: var(--touch-target-min, 44px);
    height: var(--touch-target-min, 44px);
    background: transparent;
    border: none;
    border-radius: var(--radius-btn, 8px);
    cursor: pointer;
    color: var(--color-text-secondary);
    -webkit-transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
    -moz-transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
    -ms-transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
    transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  }
  .mobile-menu-toggle:hover {
    background: var(--color-tag-bg);
    color: var(--color-primary);
  }
  .mobile-menu-toggle:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }
  .mobile-menu-toggle .fa {
    font-size: 20px;
  }
}
@media screen and (max-width: 767px) {
  #mobile-nav {
    display: none;
  }
}
@media screen and (max-width: 767px) {
  .outer {
    padding: 0 var(--space-md, 16px);
  }
  #main-nav .main-nav-link {
    display: none;
  }
}
@media screen and (max-width: 374px) {
  .outer {
    padding: 0 var(--space-sm, 8px);
  }
  .mobile-menu-toggle {
    width: 40px;
    height: 40px;
  }
}
#sidebar {
  display: none !important;
}
.widget {
  line-height: var(--line-height-base);
  word-wrap: break-word;
  font-size: var(--font-size-sm);
}
.widget ul,
.widget ol {
  list-style: none;
  margin: 0;
}
.widget ul ul,
.widget ol ul,
.widget ul ol,
.widget ol ol {
  margin: 0;
}
.widget ul ul,
.widget ol ul {
  list-style: disc;
}
.widget ul ol,
.widget ol ol {
  list-style: decimal;
}
.category-list-count,
.tag-list-count,
.archive-list-count {
  display: inline-block;
  background: var(--color-border);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xxs);
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: var(--space-xs);
  min-width: auto;
  vertical-align: middle;
}
.category-list-count:before,
.tag-list-count:before,
.archive-list-count:before,
.category-list-count:after,
.tag-list-count:after,
.archive-list-count:after {
  content: "";
}
.tagcloud a {
  display: inline-block;
  margin: 4px 6px 4px 0;
  padding: 5px 12px;
  background: var(--color-tag-bg);
  color: var(--color-tag-text);
  border-radius: 20px;
  text-decoration: none;
  font-size: 12px;
  -webkit-transition: all var(--transition-fast);
  -moz-transition: all var(--transition-fast);
  -ms-transition: all var(--transition-fast);
  transition: all var(--transition-fast);
}
.tagcloud a:hover {
  background: var(--color-primary);
  color: #fff;
}
.category-grid {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
@media screen and (min-width: 768px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media screen and (min-width: 1024px) {
  .category-grid {
    padding: var(--space-2xl) 0;
  }
}
.category-card {
  display: block;
  background: var(--color-card-bg);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
  text-align: center;
  text-decoration: none;
  -webkit-box-shadow: var(--shadow-card);
  box-shadow: var(--shadow-card);
  -webkit-transition: -webkit-transform var(--transition-fast), box-shadow var(--transition-fast);
  -moz-transition: -moz-transform var(--transition-fast), box-shadow var(--transition-fast);
  -ms-transition: -ms-transform var(--transition-fast), box-shadow var(--transition-fast);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.category-card:hover {
  -webkit-transform: translateY(-2px);
  -moz-transform: translateY(-2px);
  -ms-transform: translateY(-2px);
  transform: translateY(-2px);
  -webkit-box-shadow: var(--shadow-card-hover);
  box-shadow: var(--shadow-card-hover);
}
.category-card .category-card-icon {
  font-size: 40px;
  margin-bottom: var(--space-md);
}
.category-card .category-card-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}
.category-card .category-card-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}
.category-empty {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
  color: var(--color-text-secondary);
}
.tags-cloud-section {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}
@media screen and (min-width: 1024px) {
  .tags-cloud-section {
    padding: var(--space-2xl) 0;
  }
}
.tags-cloud {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg);
  background: var(--color-card-bg);
  border-radius: var(--radius-card);
  -webkit-box-shadow: var(--shadow-card);
  box-shadow: var(--shadow-card);
}
.tags-cloud .tag-cloud-item {
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-tag);
  -webkit-transition: color var(--transition-fast);
  -moz-transition: color var(--transition-fast);
  -ms-transition: color var(--transition-fast);
  transition: color var(--transition-fast);
}
.tags-cloud .tag-cloud-item:hover {
  color: var(--color-primary);
}
.tags-list-section .tags-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}
@media screen and (min-width: 768px) {
  .tags-list-section .tags-list-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.tags-list-section .tags-list-grid .tag-list-item {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-card-bg);
  border-radius: var(--radius-btn);
  text-decoration: none;
  -webkit-transition: background var(--transition-fast);
  -moz-transition: background var(--transition-fast);
  -ms-transition: background var(--transition-fast);
  transition: background var(--transition-fast);
}
.tags-list-section .tags-list-grid .tag-list-item:hover {
  background: var(--color-tag-bg);
}
.tags-list-section .tags-list-grid .tag-list-item .tag-list-name {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}
.tags-list-section .tags-list-grid .tag-list-item .tag-list-count {
  font-size: var(--font-size-xxs);
  background: var(--color-border);
  color: var(--color-text-secondary);
  padding: 2px 8px;
  border-radius: 10px;
}
.tags-empty {
  text-align: center;
  padding: var(--space-2xl) 0;
  color: var(--color-text-secondary);
}
.page-content {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}
@media screen and (min-width: 1024px) {
  .page-content {
    padding: var(--space-2xl) 0;
  }
}
.page-content h1 {
  font-size: 2em;
}
.page-content h2 {
  font-size: 24px;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}
.page-content h3 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
}
.page-content h4 {
  font-size: 17px;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: var(--space-sm);
}
.page-content p {
  margin-bottom: var(--space-md);
  line-height: var(--line-height-base);
}
.page-content a {
  color: var(--color-link);
  text-decoration: none;
}
.page-content a:hover {
  text-decoration: underline;
}
.page-content ul,
.page-content ol {
  padding-left: 24px;
  margin-bottom: var(--space-md);
}
.page-content ul li,
.page-content ol li {
  margin-bottom: var(--space-sm);
}
.page-content blockquote {
  border-left: 3px solid var(--color-primary);
  background: var(--color-tag-bg);
  padding: var(--space-md);
  margin: var(--space-md) 0;
  border-radius: 0 var(--radius-btn) var(--radius-btn) 0;
}
.page-content blockquote p:last-child {
  margin-bottom: 0;
}
.page-content code {
  background: var(--color-code-bg);
  padding: 2px 6px;
  border-radius: var(--radius-tag);
  font-size: 0.9em;
  font-family: var(--font-mono);
}
.page-content pre,
.page-content .highlight {
  background: var(--color-code-bg);
  border-radius: var(--radius-btn);
  padding: var(--space-md);
  overflow-x: auto;
  margin: var(--space-md) 0;
}
.page-content pre code,
.page-content .highlight code {
  background: none;
  padding: 0;
}
.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
}
.page-content table th {
  background: var(--color-tag-bg);
  font-weight: 600;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 2px solid var(--color-border);
}
.page-content table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}
.page-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: var(--space-md) auto;
  border-radius: var(--radius-btn);
}
.page-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-xl) 0;
}
@media screen and (max-width: 767px) {
  .page-content table {
    display: block;
    overflow-x: auto;
  }
}
.search-page-container {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}
@media screen and (min-width: 1024px) {
  .search-page-container {
    padding: var(--space-xl) 0;
  }
}
.search-page-box {
  max-width: 560px;
  margin: 0 auto var(--space-xl);
}
.search-page-form {
  position: relative;
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.search-page-icon {
  position: absolute;
  left: var(--space-md);
  font: 16px forkawesome;
  color: var(--color-text-secondary);
  pointer-events: none;
}
.search-page-input {
  width: 100%;
  height: 48px;
  padding: var(--space-sm) var(--space-md) var(--space-sm) 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-input);
  background: var(--color-card-bg);
  color: var(--color-text-primary);
  font: var(--font-size-base) var(--font-sans);
  outline: none;
  -webkit-transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -moz-transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -ms-transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.search-page-input:focus {
  border-color: var(--color-primary);
  -webkit-box-shadow: 0 0 0 4px rgba(74,144,217,0.1);
  box-shadow: 0 0 0 4px rgba(74,144,217,0.1);
}
.search-page-input::placeholder {
  color: var(--color-text-secondary);
}
.search-page-results {
  margin-top: var(--space-lg);
}
.search-page-result-item {
  display: block;
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  -webkit-transition: background var(--transition-fast);
  -moz-transition: background var(--transition-fast);
  -ms-transition: background var(--transition-fast);
  transition: background var(--transition-fast);
}
.search-page-result-item:hover {
  background: var(--color-tag-bg);
}
.search-page-result-item:last-child {
  border-bottom: none;
}
.search-page-result-item .search-page-result-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-link);
  margin-bottom: var(--space-xs);
}
.search-page-result-item .search-page-result-snippet {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
}
.search-page-empty {
  text-align: center;
  padding: var(--space-2xl) 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}
.site-header:not(.scrolled):not(.no-hero) {
  background: -webkit-linear-gradient(315deg, var(--gradient-hero-start), var(--gradient-hero-end));
  background: -moz-linear-gradient(315deg, var(--gradient-hero-start), var(--gradient-hero-end));
  background: -ms-linear-gradient(315deg, var(--gradient-hero-start), var(--gradient-hero-end));
  background: linear-gradient(135deg, var(--gradient-hero-start), var(--gradient-hero-end));
}
@media screen and (min-width: 768px) {
  .sidebar-drawer {
    right: -500px;
  }
}
body {
  font-family: var(--font-sans);
}
*,
*::before,
*::after {
  -webkit-transition: background-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  -moz-transition: background-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  -ms-transition: background-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  transition: background-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}
.no-transitions *,
.no-transitions *::before,
.no-transitions *::after {
  -webkit-transition: none !important;
  -moz-transition: none !important;
  -ms-transition: none !important;
  transition: none !important;
}
a {
  color: var(--color-link);
}
a:hover {
  color: var(--color-primary);
}
::selection {
  background: var(--color-primary);
  color: #fff;
}