:root {
  --blog-reading: 56rem;
  --blog-list-width: 70rem;
  --blog-h1: clamp(1.8rem, 3.6vw, 2.6rem);
  --blog-list-h1: clamp(2rem, 4vw, 3rem);
  --blog-h2: clamp(1.3rem, 2.4vw, 1.6rem);
  --blog-h3: clamp(1.1rem, 2vw, 1.3rem);
  --blog-body: 1rem;
  --blog-small: 0.875rem;
  --blog-micro: 0.75rem;
  --blog-leading: 1.9;
  --blog-title-leading: 1.4;
  --blog-tracking: -0.01em;
  --blog-rule: 4px;
  --blog-card-lift: 0 -3px;
  --blog-transition: 160ms ease;
  --blog-focus: 3px solid var(--accent);
  --blog-shadow: 0 14px 36px color-mix(in srgb, var(--accent) 12%, transparent);
  --blog-soft-accent: color-mix(in srgb, var(--accent) 7%, var(--panel));
  --blog-success-tint: color-mix(in srgb, var(--success) 9%, var(--panel));
  --blog-warning-tint: color-mix(in srgb, var(--warn) 12%, var(--panel));
  --blog-success-ink: color-mix(in srgb, var(--success) 65%, var(--text));
  --blog-warning-ink: color-mix(in srgb, var(--warn) 45%, var(--text));
  --blog-promo-bg: linear-gradient(120deg, var(--accent-dark), var(--accent));
}

.blog-index main,
.reading-wrap,
.article-hero,
.article-masthead,
.breadcrumbs,
.promo-block,
#related-posts,
#post-nav {
  box-sizing: border-box;
  min-width: 0;
}

.blog-index main {
  padding-bottom: 3rem;
}

.blog-index .wrap {
  width: 100%;
  max-width: calc(var(--blog-list-width) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.reading-wrap,
.article-hero,
.article-masthead,
.breadcrumbs,
.promo-block,
#related-posts,
#post-nav {
  width: 100%;
  max-width: calc(var(--blog-reading) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.reading-wrap {
  padding-block: 1.5rem 0;
}

.reading-wrap .article-hero,
.reading-wrap .article-masthead,
.reading-wrap .breadcrumbs,
.reading-wrap .promo-block,
.reading-wrap #related-posts,
.reading-wrap #post-nav,
.article-hero .article-masthead {
  width: 100%;
  max-width: 100%;
  padding-inline: 0;
}

.breadcrumbs {
  margin-top: 1.5rem;
  padding-top: 0.25rem;
  padding-bottom: 1.5rem;
  color: var(--muted);
  font-family: var(--f-body);
  font-size: var(--blog-small);
  line-height: 1.8;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li {
  min-width: 0;
  overflow-wrap: anywhere;
}

.breadcrumbs li + li::before {
  content: "/";
  margin-inline-end: 0.6rem;
  color: var(--muted);
}

.breadcrumbs a {
  color: var(--accent-dark);
  text-underline-offset: 0.2em;
}

.blog-skip {
  position: absolute;
  z-index: 100;
  top: 0.5rem;
  left: var(--gutter);
  padding: 0.75rem 1rem;
  border-radius: var(--r-s);
  background: var(--panel);
  color: var(--text);
  transform: translateY(calc(-100% - 1rem));
}

.blog-skip:focus {
  transform: none;
  outline: var(--blog-focus);
}

.blog-list-hero {
  padding-block: 1rem 2rem;
}

.blog-list-hero::before {
  content: "";
  display: block;
  height: var(--blog-rule);
  margin-bottom: 1.5rem;
  background: var(--accent);
}

.blog-kicker,
.promo-kicker {
  margin: 0 0 0.8rem;
  font-family: var(--f-body);
  font-size: var(--blog-small);
  font-weight: 600;
  line-height: 1.7;
}

.blog-kicker {
  color: var(--accent-dark);
}

.blog-list-hero h1 {
  margin: 0;
  font-family: var(--f-display);
  font-size: var(--blog-list-h1);
  font-weight: 700;
  line-height: var(--blog-title-leading);
  letter-spacing: var(--blog-tracking);
  color: var(--text);
}

.blog-lede {
  max-width: 48rem;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.blog-list-section {
  padding-bottom: 2.5rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-block: 1.25rem;
  border-block: 1px solid var(--line);
}

.blog-filter {
  min-height: 2.75rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--text);
  font-family: var(--f-body);
  font-size: var(--blog-small);
  line-height: 1.5;
  cursor: pointer;
  transition: background var(--blog-transition), border-color var(--blog-transition);
}

.blog-filter:hover {
  border-color: var(--accent);
  background: var(--blog-soft-accent);
}

.blog-filter[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--panel);
}

.blog-filter:focus-visible,
.article-card a:focus-visible,
.related-card a:focus-visible,
.post-nav-card:focus-visible,
.promo-block a:focus-visible,
.breadcrumbs a:focus-visible {
  outline: var(--blog-focus);
  outline-offset: 4px;
}

.blog-status {
  min-height: 1.5em;
  margin: 1rem 0;
  font-size: var(--blog-small);
  color: var(--muted);
  line-height: 1.7;
}

.blog-post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.article-card,
.related-card {
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-top: var(--blog-rule) solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--hi);
  transition: border-color var(--blog-transition), translate var(--blog-transition), box-shadow var(--blog-transition);
}

.article-card:hover,
.related-card:hover {
  border-top-color: var(--accent);
  translate: var(--blog-card-lift);
  box-shadow: var(--blog-shadow);
}

.blog-post-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.article-meta,
.article-hero .meta,
.article-masthead .meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  font-family: var(--f-body);
  font-size: var(--blog-small);
  line-height: 1.6;
  color: var(--muted);
}

.article-meta > *,
.article-hero .meta > *,
.article-masthead .meta > * {
  max-width: 100%;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  overflow-wrap: anywhere;
}

.article-meta time,
.post-nav-card time {
  font-variant-numeric: tabular-nums;
}

.article-meta .tag,
.article-hero .tag,
.article-masthead .tag {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--panel);
  white-space: normal;
}

.blog-post-card h2,
.related-card h3 {
  margin: 0 0 0.85rem;
  font-family: var(--f-body);
  font-size: var(--blog-h3);
  font-weight: 700;
  line-height: 1.65;
  color: var(--text);
}

.article-card h2 a,
.article-card h3 a,
.related-card h3 a {
  color: var(--text);
  text-decoration: none;
}

.article-card h2 a:hover,
.article-card h3 a:hover,
.related-card h3 a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.article-summary,
.related-card > p {
  margin: 0 0 1.25rem;
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
  color: var(--muted);
}

.article-read-link {
  display: inline-block;
  margin-top: auto;
  padding-block: 0.5rem;
  font-size: var(--blog-small);
  font-weight: 600;
  color: var(--accent-dark);
  text-decoration: none;
}

.article-read-link:hover {
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem;
  border: 1px dashed var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  color: var(--muted);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.article-hero,
.article-masthead {
  position: relative;
  padding-block: 0 1.5rem;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  text-align: left;
}

.article-hero::before,
.article-masthead::before {
  content: "";
  display: block;
  height: var(--blog-rule);
  margin-bottom: 1.5rem;
  background: var(--accent);
}

.article-hero::after,
.article-masthead::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 1.5rem;
  background: var(--line);
}

.article-hero .article-masthead::before,
.article-hero .article-masthead::after {
  content: none;
}

.article-hero h1,
.article-masthead h1 {
  margin: 0 0 1rem;
  font-family: var(--f-display);
  font-size: var(--blog-h1);
  font-weight: 700;
  line-height: var(--blog-title-leading);
  color: var(--text);
}

.article-hero .article-summary,
.article-masthead .article-summary,
.article-hero .summary,
.article-masthead .summary,
.article-hero .lede,
.article-masthead .lede {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.blog-list-hero h1,
.article-hero h1,
.article-masthead h1,
.prose h1,
.prose h2,
.prose h3,
.article-body h1,
.article-body h2,
.article-body h3,
[data-article-body] h1,
[data-article-body] h2,
[data-article-body] h3,
.article-card h2,
.article-card h3,
.related-card h3,
#related-posts h2,
.promo-block h2 {
  display: block;
  text-wrap: pretty;
  word-break: normal;
  overflow-wrap: anywhere;
  letter-spacing: var(--blog-tracking);
}

.prose,
.article-body,
[data-article-body] {
  min-width: 0;
  font-family: var(--f-body);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
  color: var(--text);
  overflow-wrap: anywhere;
}

.prose > :first-child,
.article-body > :first-child,
[data-article-body] > :first-child {
  margin-top: 0;
}

.prose :where(p, ul, ol, dl),
.article-body :where(p, ul, ol, dl),
[data-article-body] :where(p, ul, ol, dl) {
  margin-block: 0 1.3rem;
}

.prose :where(ul, ol),
.article-body :where(ul, ol),
[data-article-body] :where(ul, ol) {
  padding-inline-start: 1.5rem;
}

.prose li + li,
.article-body li + li,
[data-article-body] li + li {
  margin-top: 0.5rem;
}

.prose h2,
.article-body h2,
[data-article-body] h2 {
  margin: 2.5rem 0 1rem;
  font-family: var(--f-body);
  font-size: var(--blog-h2);
  font-weight: 700;
  line-height: 1.6;
  scroll-margin-top: var(--anchor-offset);
}

.prose h2::before,
.article-body h2::before,
[data-article-body] h2::before {
  content: "";
  display: inline-block;
  width: 1.15rem;
  height: var(--blog-rule);
  margin-inline-end: 0.65rem;
  border-radius: var(--r-xs);
  background: var(--accent);
  vertical-align: middle;
}

.prose h3,
.article-body h3,
[data-article-body] h3 {
  margin: 1.8rem 0 0.75rem;
  font-family: var(--f-body);
  font-size: var(--blog-h3);
  font-weight: 700;
  line-height: 1.65;
}

.prose a,
.article-body a,
[data-article-body] a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.prose :where(img, svg, video),
.article-body :where(img, svg, video),
[data-article-body] :where(img, svg, video) {
  max-width: 100%;
}

.prose img,
.article-body img,
[data-article-body] img {
  height: auto;
  border-radius: var(--r-s);
}

.prose figure,
.article-body figure,
[data-article-body] figure {
  margin: 1.75rem 0;
}

.prose figcaption,
.article-body figcaption,
[data-article-body] figcaption {
  margin-top: 0.6rem;
  font-size: var(--blog-small);
  color: var(--muted);
}

.prose hr,
.article-body hr,
[data-article-body] hr {
  margin-block: 2rem;
  border: 0;
  border-top: 1px solid var(--line);
}

.prose code,
.article-body code,
[data-article-body] code {
  padding: 0.15em 0.35em;
  border-radius: var(--r-xs);
  background: var(--panel-2);
  color: var(--text);
  font-family: var(--f-mono);
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.prose pre,
.article-body pre,
[data-article-body] pre {
  position: relative;
  max-width: 100%;
  margin: 1.75rem 0;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--ink);
  border-radius: var(--r-m);
  background: var(--ink);
  color: var(--panel);
  font-family: var(--f-mono);
  font-size: var(--blog-small);
  line-height: 1.85;
  white-space: pre;
  overflow-wrap: normal;
  tab-size: 2;
}

.prose pre::before,
.article-body pre::before,
[data-article-body] pre::before {
  content: "CODE / 配置示例";
  position: absolute;
  top: 0.75rem;
  left: 1.25rem;
  color: var(--panel-2);
  font-family: var(--f-mono);
  font-size: var(--blog-micro);
}

.prose pre code,
.article-body pre code,
[data-article-body] pre code {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  color: inherit;
  font-size: inherit;
  white-space: inherit;
  overflow-wrap: normal;
  word-break: normal;
}

.prose .table-scroll,
.article-body .table-scroll,
[data-article-body] .table-scroll {
  width: 100%;
  max-width: 100%;
  margin: 1.75rem 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
}

.prose table,
.article-body table,
[data-article-body] table {
  width: 100%;
  margin-block: 1.75rem;
  border-collapse: collapse;
  font-size: var(--blog-small);
  line-height: 1.8;
  text-align: left;
}

.prose .table-scroll table,
.article-body .table-scroll table,
[data-article-body] .table-scroll table {
  min-width: 38rem;
  margin: 0;
}

.prose caption,
.article-body caption,
[data-article-body] caption {
  padding: 0.85rem 1rem;
  color: var(--muted);
  font-weight: 600;
  text-align: left;
}

.prose :where(th, td),
.article-body :where(th, td),
[data-article-body] :where(th, td) {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.prose thead th,
.article-body thead th,
[data-article-body] thead th {
  background: var(--accent-dark);
  color: var(--panel);
  font-weight: 600;
}

.prose tbody :where(th, td:first-child),
.article-body tbody :where(th, td:first-child),
[data-article-body] tbody :where(th, td:first-child) {
  color: var(--text);
  font-weight: 600;
}

.prose tbody tr,
.article-body tbody tr,
[data-article-body] tbody tr {
  background: var(--panel);
}

.prose tbody tr:nth-child(even),
.article-body tbody tr:nth-child(even),
[data-article-body] tbody tr:nth-child(even) {
  background: var(--panel-2);
}

.prose tbody tr:hover,
.article-body tbody tr:hover,
[data-article-body] tbody tr:hover {
  background: var(--blog-soft-accent);
}

.callout,
.prose blockquote,
.article-body blockquote,
[data-article-body] blockquote {
  position: relative;
  margin: 1.75rem 0;
  padding: 1.25rem 1.25rem 1.25rem 3.5rem;
  border: 1px solid var(--line);
  border-inline-start: var(--blog-rule) solid var(--accent);
  border-radius: var(--r-s);
  background: var(--blog-soft-accent);
  color: var(--text);
}

.callout::before,
.prose blockquote::before,
.article-body blockquote::before,
[data-article-body] blockquote::before {
  content: "i";
  position: absolute;
  top: 1.35rem;
  left: 1rem;
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid currentColor;
  border-radius: var(--r-circle);
  color: var(--accent-dark);
  font-family: var(--f-mono);
  font-size: var(--blog-small);
  font-weight: 700;
  line-height: 1.5rem;
  text-align: center;
}

.callout.warning,
.callout.is-warning,
.callout--warning {
  border-inline-start-color: var(--warn);
  background: var(--blog-warning-tint);
}

.callout.warning::before,
.callout.is-warning::before,
.callout--warning::before {
  content: "!";
  color: var(--blog-warning-ink);
}

.callout.success,
.callout.is-success,
.callout--success {
  border-inline-start-color: var(--success);
  background: var(--blog-success-tint);
}

.callout.success::before,
.callout.is-success::before,
.callout--success::before {
  content: "i";
  color: var(--blog-success-ink);
}

.callout > :last-child,
.prose blockquote > :last-child,
.article-body blockquote > :last-child,
[data-article-body] blockquote > :last-child {
  margin-bottom: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: 1rem;
  margin-block: 1.75rem;
}

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-top: var(--blog-rule) solid var(--accent);
  border-radius: var(--r-s);
  background: var(--blog-soft-accent);
  color: var(--text);
}

.stat-card:nth-child(even) {
  border-top-color: var(--success);
  background: var(--blog-success-tint);
}

.stat-num {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--f-mono);
  font-size: var(--blog-h2);
  font-weight: 700;
  line-height: 1.4;
  color: var(--accent-dark);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.stat-card:nth-child(even) .stat-num {
  color: var(--blog-success-ink);
}

.stat-label {
  display: block;
  font-size: var(--blog-small);
  line-height: 1.8;
  color: var(--muted);
}

.check-list,
.prose .check-list,
.article-body .check-list,
[data-article-body] .check-list {
  display: grid;
  gap: 0.65rem;
  margin-block: 1.5rem;
  padding: 0;
  list-style: none;
}

.check-list > li,
.prose .check-list > li,
.article-body .check-list > li,
[data-article-body] .check-list > li {
  margin: 0;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  background: var(--panel);
  list-style: none;
}

.verdict {
  margin-block: 1.75rem;
  padding: 1.25rem 1.5rem;
  border-inline-start: var(--blog-rule) solid var(--accent);
  border-radius: var(--r-s);
  background: var(--blog-soft-accent);
  color: var(--text);
}

.verdict strong:first-child {
  color: var(--accent-dark);
}

.verdict > :last-child {
  margin-bottom: 0;
}

.promo-block {
  position: relative;
  display: block;
  margin-block: 2rem;
  padding-block: 1.75rem;
  border: 0;
  border-radius: var(--r-l);
  background: var(--blog-promo-bg);
  box-shadow: var(--blog-shadow);
  color: var(--panel);
}

.promo-block .promo-copy,
.promo-block .promo-actions,
.promo-block > .btn,
.promo-block > .btn-main,
.promo-block > .btn-ghost {
  margin-inline: 1.5rem;
}

.promo-block h2 {
  margin: 0 0 0.6rem;
  font-family: var(--f-body);
  font-size: var(--blog-h2);
  line-height: 1.6;
  color: var(--panel);
}

.promo-block .promo-kicker {
  color: var(--panel-2);
}

.promo-block .promo-copy > p:not(.promo-kicker) {
  margin: 0;
  color: var(--panel);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.promo-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.promo-block > .btn,
.promo-block > .btn-main,
.promo-block > .btn-ghost {
  display: inline-flex;
  margin-top: 1.25rem;
}

.promo-block :where(.btn, .btn-main) {
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.65rem 1.15rem;
  border: 1px solid var(--panel);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: var(--blog-body);
  font-weight: 600;
  text-decoration: none;
}

.promo-block .btn-main {
  display: inline-flex;
}

.promo-block .btn-chip {
  display: inline-grid;
  place-items: center;
  padding: 0.15rem;
  border-radius: var(--r-xs);
  background: var(--panel-2);
  color: var(--accent-dark);
}

.promo-block .btn-ghost {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding: 0.65rem 1.15rem;
  border: 1px solid var(--panel);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--panel);
  font-size: var(--blog-body);
  text-decoration: none;
}

.promo-block :where(.btn, .btn-main):hover {
  background: var(--panel-2);
}

.promo-block .btn-ghost:hover {
  background: color-mix(in srgb, var(--panel) 12%, transparent);
}

#related-posts {
  padding-block: 1.5rem;
}

#related-posts:empty,
#post-nav:empty {
  display: none;
}

#related-posts > h2 {
  margin: 0 0 1.25rem;
  font-family: var(--f-body);
  font-size: var(--blog-h2);
  line-height: 1.6;
  color: var(--text);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.related-card {
  padding: 1.15rem;
}

.related-card h3 {
  font-size: var(--blog-body);
}

.related-card > p {
  margin-bottom: 0;
  font-size: var(--blog-small);
}

.related-card .article-meta {
  font-size: var(--blog-micro);
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding-block: 1.5rem 2rem;
}

.post-nav-card {
  display: block;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-top: var(--blog-rule) solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--blog-transition), translate var(--blog-transition);
}

.post-nav-card:hover {
  border-top-color: var(--accent);
  translate: var(--blog-card-lift);
}

.post-nav-next {
  grid-column: 2;
}

.post-nav-label,
.post-nav-card time {
  display: block;
  font-size: var(--blog-small);
  line-height: 1.8;
  color: var(--muted);
}

.post-nav-label {
  margin-bottom: 0.5rem;
  color: var(--accent-dark);
}

.post-nav-card strong {
  display: block;
  margin-bottom: 0.75rem;
  font-size: var(--blog-body);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.float-cta {
  position: fixed;
  z-index: 40;
  right: max(1.25rem, env(safe-area-inset-right));
  bottom: max(1.25rem, env(safe-area-inset-bottom));
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  max-width: calc(100vw - 2.5rem);
  min-height: 3rem;
  padding: 0.7rem 1.15rem;
  border: 1px solid var(--ink);
  border-radius: var(--r-pill);
  background: var(--ink);
  box-shadow: var(--blog-shadow);
  color: var(--panel);
  font-family: var(--f-body);
  font-size: var(--blog-small);
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
}

.float-cta svg {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
}

.float-cta:hover {
  border-color: var(--accent);
  background: var(--accent-dark);
}

.float-cta:focus-visible {
  outline: var(--blog-focus);
  outline-offset: 4px;
}

@media (max-width: 860px) {
  .prose table,
  .article-body table,
  [data-article-body] table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }

  .prose .table-scroll table,
  .article-body .table-scroll table,
  [data-article-body] .table-scroll table {
    display: table;
    width: 100%;
    max-width: none;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --blog-h1: clamp(1.65rem, 7vw, 2.5rem);
    --blog-list-h1: clamp(1.8rem, 8vw, 2.5rem);
  }

  .no-break {
    white-space: normal;
  }

  .blog-post-grid,
  #post-nav {
    grid-template-columns: 1fr;
  }

  .post-nav-next {
    grid-column: auto;
  }

  .article-card,
  .related-card {
    padding: 1.15rem;
  }

  .breadcrumbs {
    margin-top: 1.25rem;
    padding-bottom: 1rem;
  }

  .article-hero,
  .article-masthead {
    padding-bottom: 1rem;
  }

  .reading-wrap {
    padding-top: 1rem;
  }

  .promo-block .promo-copy,
  .promo-block .promo-actions,
  .promo-block > .btn,
  .promo-block > .btn-main,
  .promo-block > .btn-ghost {
    margin-inline: 1.15rem;
  }

  .callout,
  .prose blockquote,
  .article-body blockquote,
  [data-article-body] blockquote {
    padding-inline-end: 1rem;
    padding-inline-start: 3rem;
  }

  .callout::before,
  .prose blockquote::before,
  .article-body blockquote::before,
  [data-article-body] blockquote::before {
    left: 0.75rem;
  }

  .float-cta {
    right: max(0.75rem, env(safe-area-inset-right));
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    min-height: 2.75rem;
    max-width: calc(100vw - 1.5rem);
    padding: 0.6rem 0.95rem;
  }

  body:has(.float-cta) {
    padding-bottom: calc(5rem + env(safe-area-inset-bottom));
  }
}

@media (prefers-reduced-motion: reduce) {
  .article-card,
  .related-card,
  .post-nav-card,
  .blog-filter {
    transition: none;
  }

  .article-card:hover,
  .related-card:hover,
  .post-nav-card:hover {
    translate: none;
  }
}