:root {
  --fx-page-bg: #f4f1ea;
  --fx-page-bg-dark: #0f1722;
  --fx-surface: rgba(255, 252, 247, 0.82);
  --fx-surface-strong: rgba(255, 255, 255, 0.92);
  --fx-surface-dark: rgba(15, 23, 34, 0.78);
  --fx-surface-strong-dark: rgba(15, 23, 34, 0.92);
  --fx-border: rgba(148, 163, 184, 0.22);
  --fx-border-dark: rgba(125, 211, 252, 0.18);
  --fx-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
  --fx-shadow-dark: 0 24px 52px rgba(2, 6, 23, 0.34);
  --fx-accent: #2563eb;
  --fx-accent-soft: rgba(37, 99, 235, 0.12);
  --fx-accent-dark: #7dd3fc;
  --fx-text: #314155;
  --fx-text-dark: #dbe5f1;
  --fx-text-muted: #64748b;
  --fx-text-muted-dark: #93a4b8;
  --fx-heading: #162033;
  --fx-heading-dark: #f8fafc;
  --fx-radius-lg: 18px;
  --fx-radius-md: 12px;
  --fx-radius-sm: 10px;
  --fx-content-width: 760px;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at top, rgba(59, 130, 246, 0.09), transparent 34%),
    linear-gradient(180deg, #f7f2e8 0%, #f4f1ea 24%, #f6f7fb 100%);
  color: var(--fx-text);
}

html[data-user-color-scheme='dark'] body,
html[data-default-color-scheme='dark'] body {
  background:
    radial-gradient(circle at top, rgba(56, 189, 248, 0.16), transparent 28%),
    linear-gradient(180deg, #0b1220 0%, #0f1722 26%, #111827 100%);
  color: var(--fx-text-dark);
}

a {
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.navbar {
  backdrop-filter: saturate(150%) blur(18px);
  -webkit-backdrop-filter: saturate(150%) blur(18px);
  background: rgba(7, 17, 32, 0.72) !important;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
}

.navbar .navbar-brand strong,
.navbar .nav-link {
  color: rgba(248, 250, 252, 0.94) !important;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 10px rgba(15, 23, 42, 0.28);
}

.navbar .nav-link i,
.navbar .navbar-brand,
.navbar .navbar-toggler {
  color: rgba(248, 250, 252, 0.94) !important;
}

.navbar .nav-link {
  padding: 0.6rem 0.95rem;
  border-radius: 999px;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.12);
}

.banner .mask {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.26) 0%, rgba(15, 23, 42, 0.48) 100%) !important;
}

.banner .banner-text {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.banner #subtitle {
  display: inline-block;
  font-size: clamp(2rem, 4.6vw, 3.7rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.035em;
  text-wrap: balance;
  text-shadow: 0 14px 36px rgba(15, 23, 42, 0.28);
}

main .container.nopadding-x-md,
#board-ctn .container.nopadding-x-md {
  position: relative;
}

#board {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: calc(var(--fx-radius-lg) + 2px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
}

html[data-user-color-scheme='dark'] #board,
html[data-default-color-scheme='dark'] #board {
  background: rgba(15, 23, 34, 0.82);
  border-color: rgba(125, 211, 252, 0.12);
  box-shadow: 0 16px 34px rgba(2, 6, 23, 0.22);
}

.index-card {
  margin-bottom: 1.5rem;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: var(--fx-radius-md);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.index-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.07);
  border-color: rgba(37, 99, 235, 0.18);
}

html[data-user-color-scheme='dark'] .index-card,
html[data-default-color-scheme='dark'] .index-card {
  background: rgba(15, 23, 34, 0.72);
  border-color: rgba(125, 211, 252, 0.14);
  box-shadow: 0 12px 26px rgba(2, 6, 23, 0.18);
}

.index-img img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  border-radius: 10px;
}

.index-header {
  margin-bottom: 1rem;
}

.index-header a {
  display: block;
  overflow: hidden;
  color: var(--fx-heading);
  font-size: clamp(1.08rem, 1.5vw, 1.34rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  white-space: nowrap;
  text-overflow: ellipsis;
}

html[data-user-color-scheme='dark'] .index-header a,
html[data-default-color-scheme='dark'] .index-header a {
  color: #f8fafc;
}

.index-excerpt {
  color: var(--fx-text-muted);
  line-height: 1.9;
  font-size: 1rem;
}

html[data-user-color-scheme='dark'] .index-excerpt,
html[data-default-color-scheme='dark'] .index-excerpt {
  color: #a9b8ca;
}

html[data-user-color-scheme='dark'] .index-btm,
html[data-default-color-scheme='dark'] .index-btm {
  border-top-color: rgba(125, 211, 252, 0.14);
}

html[data-user-color-scheme='dark'] .index-btm,
html[data-default-color-scheme='dark'] .index-btm,
html[data-user-color-scheme='dark'] .index-btm a,
html[data-default-color-scheme='dark'] .index-btm a,
html[data-user-color-scheme='dark'] .post-meta,
html[data-default-color-scheme='dark'] .post-meta {
  color: #9fb0c5;
}

.post-content {
  width: min(100%, var(--fx-content-width));
  padding: 3rem 0 2.75rem;
}

.post-content #seo-header {
  font-size: clamp(2.2rem, 4.3vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.045em;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--fx-heading);
}

html[data-user-color-scheme='dark'] .post-content #seo-header,
html[data-default-color-scheme='dark'] .post-content #seo-header {
  color: var(--fx-heading-dark);
}

.post-meta {
  color: var(--fx-text-muted);
}

html[data-user-color-scheme='dark'].post-meta {
  color: var(--fx-text-muted-dark);
}

.markdown-body {
  font-size: 1.04rem;
  line-height: 1.95;
  color: var(--fx-text);
}

html[data-user-color-scheme='dark'] .markdown-body,
html[data-default-color-scheme='dark'] .markdown-body {
  color: var(--fx-text-dark);
}

.markdown-body > * + * {
  margin-top: 1.45rem;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  color: var(--fx-heading);
  letter-spacing: -0.03em;
  line-height: 1.25;
  font-weight: 800;
  scroll-margin-top: 92px;
}

html[data-user-color-scheme='dark'] .markdown-body h1,
html[data-default-color-scheme='dark'] .markdown-body h1,
html[data-user-color-scheme='dark'] .markdown-body h2,
html[data-default-color-scheme='dark'] .markdown-body h2,
html[data-user-color-scheme='dark'] .markdown-body h3,
html[data-default-color-scheme='dark'] .markdown-body h3,
html[data-user-color-scheme='dark'] .markdown-body h4,
html[data-default-color-scheme='dark'] .markdown-body h4,
html[data-user-color-scheme='dark'] .markdown-body h5,
html[data-default-color-scheme='dark'] .markdown-body h5,
html[data-user-color-scheme='dark'] .markdown-body h6,
html[data-default-color-scheme='dark'] .markdown-body h6 {
  color: var(--fx-heading-dark);
}

.markdown-body h2 {
  margin-top: 3rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  font-size: 1.85rem;
}

.markdown-body h3 {
  margin-top: 2.3rem;
  font-size: 1.45rem;
}

.markdown-body p,
.markdown-body li {
  text-wrap: pretty;
}

.markdown-body a {
  color: var(--fx-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 99, 235, 0.18);
}

.markdown-body a:hover {
  color: #1d4ed8;
  border-bottom-color: rgba(29, 78, 216, 0.48);
}

html[data-user-color-scheme='dark'].markdown-body a {
  color: var(--fx-accent-dark);
  border-bottom-color: rgba(125, 211, 252, 0.26);
}

.markdown-body blockquote {
  margin: 1.8rem 0;
  padding: 1.15rem 1.35rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(59, 130, 246, 0.03));
  border: 1px solid rgba(37, 99, 235, 0.14);
  border-left: 4px solid rgba(37, 99, 235, 0.55);
  border-radius: 18px;
  color: inherit;
}

html[data-user-color-scheme='dark'].markdown-body blockquote {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.12), rgba(15, 23, 34, 0.12));
  border-color: rgba(125, 211, 252, 0.18);
  border-left-color: rgba(125, 211, 252, 0.62);
}

.markdown-body code {
  padding: 0.2rem 0.46rem;
  border-radius: 0.5rem;
  font-size: 0.88em;
  background: rgba(37, 99, 235, 0.08);
  color: #1e3a8a;
}

html[data-user-color-scheme='dark'] .markdown-body code,
html[data-default-color-scheme='dark'] .markdown-body code {
  background: rgba(148, 163, 184, 0.12);
  color: #e2e8f0;
}

.markdown-body pre,
.markdown-body .highlight pre,
.markdown-body figure.highlight {
  border-radius: 8px;
}

.markdown-body pre,
.markdown-body .highlight pre,
.markdown-body figure.highlight {
  background: #f5f7fb;
  border: 0;
  box-shadow: none;
}

.markdown-body pre {
  padding: 0.9rem 1rem;
}

.markdown-body figure.highlight table {
  border-radius: 8px;
  overflow: hidden;
}

.markdown-body figure.highlight td.gutter {
  width: 36px;
  background: transparent;
}

.markdown-body figure.highlight td.gutter pre {
  padding: 0.9rem 0.35rem;
  border-right: 0;
  box-shadow: none;
  background: transparent;
}

.markdown-body figure.highlight td.gutter pre span.line {
  color: #94a3b8;
  font-size: 0.8rem;
}

.markdown-body figure.highlight td.code pre {
  padding: 0.9rem 1rem;
}

.markdown-body pre code,
.markdown-body .hljs,
.markdown-body figure.highlight .code pre {
  background: transparent;
  color: #334155;
}

.markdown-body .code-widget {
  top: 0.65rem;
  right: 0.8rem;
  color: rgba(100, 116, 139, 0.72);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

html[data-user-color-scheme='dark'] .markdown-body pre,
html[data-default-color-scheme='dark'] .markdown-body pre,
html[data-user-color-scheme='dark'] .markdown-body .highlight pre,
html[data-default-color-scheme='dark'] .markdown-body .highlight pre,
html[data-user-color-scheme='dark'] .markdown-body figure.highlight,
html[data-default-color-scheme='dark'] .markdown-body figure.highlight {
  background: rgba(33, 47, 69, 0.76);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 0;
  box-shadow: none;
}

html[data-user-color-scheme='dark'] .markdown-body figure.highlight table,
html[data-default-color-scheme='dark'] .markdown-body figure.highlight table {
  border-radius: 8px;
  overflow: hidden;
}

html[data-user-color-scheme='dark'] .markdown-body figure.highlight td.gutter,
html[data-default-color-scheme='dark'] .markdown-body figure.highlight td.gutter {
  background: transparent;
}

html[data-user-color-scheme='dark'] .markdown-body figure.highlight td.gutter pre,
html[data-default-color-scheme='dark'] .markdown-body figure.highlight td.gutter pre {
  border-right: 0;
}

html[data-user-color-scheme='dark'] .markdown-body figure.highlight td.gutter pre span.line,
html[data-default-color-scheme='dark'] .markdown-body figure.highlight td.gutter pre span.line {
  color: #64748b;
}

html[data-user-color-scheme='dark'] .markdown-body pre code,
html[data-default-color-scheme='dark'] .markdown-body pre code,
html[data-user-color-scheme='dark'] .markdown-body .hljs,
html[data-default-color-scheme='dark'] .markdown-body .hljs,
html[data-user-color-scheme='dark'] .markdown-body figure.highlight .code pre,
html[data-default-color-scheme='dark'] .markdown-body figure.highlight .code pre {
  background: transparent;
  color: #e5edf7;
}

html[data-user-color-scheme='dark'] .markdown-body .code-widget,
html[data-default-color-scheme='dark'] .markdown-body .code-widget {
  color: rgba(226, 232, 240, 0.7);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.markdown-body pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.markdown-body table {
  display: table;
  width: 100%;
  margin: 1.8rem 0;
  overflow: hidden;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 18px;
}

.markdown-body table th,
.markdown-body table td {
  padding: 0.85rem 1rem;
}

.markdown-body table thead th {
  background: rgba(37, 99, 235, 0.06);
}

.post-support {
  margin: 2.7rem 0 1.4rem;
  padding: 1.35rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(248, 250, 252, 0.9));
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 24px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.06);
  text-align: center;
}

html[data-user-color-scheme='dark'].post-support {
  background: linear-gradient(180deg, rgba(15, 23, 34, 0.9), rgba(15, 23, 34, 0.82));
  border-color: rgba(125, 211, 252, 0.16);
  box-shadow: 0 22px 42px rgba(2, 6, 23, 0.28);
}

.post-share {
  margin-top: 1.4rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.post-share__label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fx-text-muted);
}

html[data-user-color-scheme='dark'].post-share__label {
  color: var(--fx-text-muted-dark);
}

.post-support-divider {
  margin: 2rem 0 !important;
}

.reward {
  margin: 0 auto;
  padding: 0;
  text-align: center;
}

.reward .reward-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto;
  padding: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: #fff;
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  box-shadow: 0 14px 30px rgba(59, 130, 246, 0.26);
}

.reward .reward-button > span:not(.reward-code) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.reward .reward-notice {
  margin: 1rem auto 0;
  max-width: 34rem;
  color: var(--fx-text-muted);
  line-height: 1.8;
  text-align: center;
}

html[data-user-color-scheme='dark'] .reward .reward-notice,
html[data-default-color-scheme='dark'] .reward .reward-notice {
  color: var(--fx-text-muted-dark);
}

.social-share .social-share-icon {
  margin-right: 0 !important;
  box-shadow: none !important;
}

.post-prevnext {
  gap: 1rem;
}

.post-prevnext .post-prev,
.post-prevnext .post-next {
  max-width: calc(50% - 0.5rem);
  padding: 1rem 1.15rem;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 18px;
}

html[data-user-color-scheme='dark'].post-prevnext .post-prev,
html[data-user-color-scheme='dark'].post-prevnext .post-next {
  background: rgba(15, 23, 34, 0.74);
  border-color: rgba(125, 211, 252, 0.14);
}

#toc {
  position: sticky;
  top: 88px;
  padding: 1.05rem 1rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 20px;
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.06);
}

html[data-user-color-scheme='dark']#toc {
  background: rgba(15, 23, 34, 0.74);
  border-color: rgba(125, 211, 252, 0.14);
  box-shadow: 0 22px 40px rgba(2, 6, 23, 0.26);
}

#toc .toc-header {
  margin-bottom: 0.9rem;
  font-weight: 800;
  color: var(--fx-heading);
}

html[data-user-color-scheme='dark']#toc .toc-header {
  color: var(--fx-heading-dark);
}

#toc .tocbot-link {
  color: var(--fx-text-muted);
  transition: color 0.2s ease, transform 0.2s ease;
}

#toc .tocbot-active-link,
#toc .tocbot-link:hover {
  color: var(--fx-accent);
}

.list-group {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 24px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
}

html[data-user-color-scheme='dark'].list-group {
  background: rgba(15, 23, 34, 0.78);
  border-color: rgba(125, 211, 252, 0.14);
}

.list-group-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.95rem 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.list-group-item:last-child {
  border-bottom: 0;
}

.list-group-item time {
  min-width: 56px;
  color: var(--fx-text-muted);
  font-weight: 700;
}

.list-group-item-title {
  color: var(--fx-heading);
  font-weight: 700;
}

html[data-user-color-scheme='dark'].list-group-item-title {
  color: var(--fx-heading-dark);
}

.pagination {
  margin-top: 3rem;
}

.pagination .page-number,
.pagination .current,
.pagination .extend,
.pagination .space {
  color: #52627a;
  font-weight: 600;
}

.pagination .page-number,
.pagination .current,
.pagination .extend {
  min-width: 42px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.pagination .page-number:hover,
.pagination .extend:hover {
  color: var(--fx-heading);
  background: rgba(37, 99, 235, 0.08);
}

.pagination .current {
  color: #f8fafc;
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.24);
}

.footer-inner {
  color: #64748b;
}

.footer-inner,
.footer-inner a,
.footer-inner .category,
.footer-inner .category-item,
.footer-inner .category-subitem,
.footer-inner .category-post,
.footer-inner .tagcloud a,
.category a,
.category-item-action,
.category-post a,
.tagcloud a {
  color: #7b8798;
}

.footer-inner a:hover,
.footer-inner .category-item-action:hover,
.footer-inner .category-post a:hover,
.footer-inner .tagcloud a:hover,
.category a:hover,
.category-item-action:hover,
.category-post a:hover,
.tagcloud a:hover {
  color: var(--fx-heading) !important;
  background: rgba(37, 99, 235, 0.08);
  border-radius: 10px;
}

.category .category-item,
.category .category-subitem {
  color: #5d6b80;
}

.category .category-post {
  color: #7b8798;
}

.tagcloud {
  padding: 1.2rem 5%;
}

.tagcloud a {
  margin: 0.2rem 0.15rem;
  padding: 0.38rem 0.62rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
}

#local-search-result .search-list-title {
  padding-left: 0.85rem;
  padding-top: 0.9rem;
  padding-bottom: 0.75rem;
  margin-top: 0.9rem;
  border-radius: 8px 8px 0 0;
}

#local-search-result .search-list-content {
  margin-bottom: 0.9rem;
  padding-top: 0.25rem;
  padding-bottom: 0.95rem;
}

#local-search-result .list-group-item {
  border-radius: 8px;
}

#local-search-result .list-group-item-action {
  transition: background-color 0.2s ease, color 0.2s ease;
}

#local-search-result .list-group-item-action:hover,
#local-search-result .list-group-item-action:focus {
  background: rgba(37, 99, 235, 0.05);
}

html[data-user-color-scheme='dark'].pagination .page-number,
html[data-user-color-scheme='dark'].pagination .extend,
html[data-user-color-scheme='dark'].pagination .space {
  color: #9fb0c5;
}

html[data-user-color-scheme='dark'].pagination .page-number:hover,
html[data-user-color-scheme='dark'].pagination .extend:hover {
  color: #f8fafc;
  background: rgba(125, 211, 252, 0.12);
}

html[data-user-color-scheme='dark'].pagination .current {
  color: #08111d;
  background: linear-gradient(135deg, #7dd3fc, #38bdf8);
  box-shadow: 0 10px 24px rgba(56, 189, 248, 0.24);
}

html[data-user-color-scheme='dark'] .footer-inner,
html[data-default-color-scheme='dark'] .footer-inner,
html[data-user-color-scheme='dark'] .footer-inner a,
html[data-default-color-scheme='dark'] .footer-inner a,
html[data-user-color-scheme='dark'] .footer-inner .category,
html[data-default-color-scheme='dark'] .footer-inner .category,
html[data-user-color-scheme='dark'] .footer-inner .category-item,
html[data-default-color-scheme='dark'] .footer-inner .category-item,
html[data-user-color-scheme='dark'] .footer-inner .category-subitem,
html[data-default-color-scheme='dark'] .footer-inner .category-subitem,
html[data-user-color-scheme='dark'] .footer-inner .category-post,
html[data-default-color-scheme='dark'] .footer-inner .category-post,
html[data-user-color-scheme='dark'] .footer-inner .tagcloud a,
html[data-default-color-scheme='dark'] .footer-inner .tagcloud a,
html[data-user-color-scheme='dark'] .category a,
html[data-default-color-scheme='dark'] .category a,
html[data-user-color-scheme='dark'] .category-item-action,
html[data-default-color-scheme='dark'] .category-item-action,
html[data-user-color-scheme='dark'] .category-post a,
html[data-default-color-scheme='dark'] .category-post a,
html[data-user-color-scheme='dark'] .tagcloud a,
html[data-default-color-scheme='dark'] .tagcloud a {
  color: #9fb0c5;
}

html[data-user-color-scheme='dark'] .footer-inner a:hover,
html[data-default-color-scheme='dark'] .footer-inner a:hover,
html[data-user-color-scheme='dark'] .footer-inner .category-item-action:hover,
html[data-default-color-scheme='dark'] .footer-inner .category-item-action:hover,
html[data-user-color-scheme='dark'] .footer-inner .category-post a:hover,
html[data-default-color-scheme='dark'] .footer-inner .category-post a:hover,
html[data-user-color-scheme='dark'] .footer-inner .tagcloud a:hover,
html[data-default-color-scheme='dark'] .footer-inner .tagcloud a:hover,
html[data-user-color-scheme='dark'] .category a:hover,
html[data-default-color-scheme='dark'] .category a:hover,
html[data-user-color-scheme='dark'] .category-item-action:hover,
html[data-default-color-scheme='dark'] .category-item-action:hover,
html[data-user-color-scheme='dark'] .category-post a:hover,
html[data-default-color-scheme='dark'] .category-post a:hover,
html[data-user-color-scheme='dark'] .tagcloud a:hover,
html[data-default-color-scheme='dark'] .tagcloud a:hover {
  color: #ffffff !important;
  background: rgba(125, 211, 252, 0.18);
}

html[data-user-color-scheme='dark'] .tagcloud a,
html[data-default-color-scheme='dark'] .tagcloud a {
  background: rgba(15, 23, 34, 0.78);
}

@media (max-width: 991.98px) {
  #board {
    border-radius: 24px;
  }

  .post-content {
    padding: 2.2rem 0 2rem;
  }

  .index-card {
    padding: 1rem;
  }

  #toc {
    position: relative;
    top: 0;
    margin-top: 1.2rem;
  }
}

@media (max-width: 767.98px) {
  body {
    background-size: auto;
  }

  #board {
    border-radius: 22px;
  }

  #board-ctn {
    padding-left: 0.9rem;
    padding-right: 0.9rem;
  }

  .post-content {
    padding: 1.6rem 0.2rem 1.8rem;
  }

  .banner #subtitle {
    font-size: clamp(1.8rem, 10vw, 2.5rem);
  }

  .post-content #seo-header {
    font-size: clamp(1.9rem, 8vw, 2.5rem);
  }

  .markdown-body {
    font-size: 1rem;
    line-height: 1.85;
  }

  .post-support {
    padding: 1rem;
  }

  .post-share {
    align-items: flex-start;
  }

  .post-prevnext .post-prev,
  .post-prevnext .post-next {
    max-width: 100%;
    width: 100%;
    margin-bottom: 0.8rem;
  }
}