:root {
  --blog-reading: 56rem;
  --blog-column: calc(var(--blog-reading) + var(--gutter) + var(--gutter));
  --blog-title-size: clamp(1.85rem, 4vw, 2.6rem);
  --blog-list-title-size: clamp(2rem, 4.5vw, 3rem);
  --blog-body-size: 1rem;
  --blog-h2-size: 1.6rem;
  --blog-h3-size: 1.3rem;
  --blog-leading: 1.9;
  --blog-title-tracking: -0.015em;
  --blog-rule: 4px;
  --blog-motion: 160ms;
  --blog-tint: color-mix(in srgb, var(--accent) 6%, var(--bg-panel));
  --blog-success-tint: color-mix(in srgb, var(--success) 8%, var(--bg-panel));
  --blog-warning-tint: color-mix(in srgb, var(--warn) 10%, var(--bg-panel));
  --blog-backdrop: color-mix(in srgb, var(--text) 48%, transparent);
  --blog-focus: color-mix(in srgb, var(--accent) 70%, var(--text));
}

.blog-index,
.blog-article {
  color: var(--text);
  font-family: var(--font-body);
}

.blog-index *,
.blog-article *,
.blog-signup-modal,
.blog-signup-modal * {
  box-sizing: border-box;
}

.blog-skip {
  position: fixed;
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  z-index: 1000;
  padding: 0.8rem 1.1rem;
  border-radius: var(--r-sm);
  color: var(--bg-panel);
  background: var(--text);
  transform: translateY(-200%);
}

.blog-skip:focus {
  transform: translateY(0);
}

.blog-index :focus-visible,
.blog-article :focus-visible,
.blog-signup-modal :focus-visible {
  outline: 2px solid var(--blog-focus);
  outline-offset: 4px;
}

.blog-list-hero {
  padding-block: clamp(2.5rem, 6vw, 4.5rem) 2rem;
}

.blog-kicker {
  margin-block: 0 1rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
}

.blog-list-hero h1,
.article-hero h1,
.article-card h2,
.article-card h3,
.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 {
  display: block;
  text-wrap: pretty;
  letter-spacing: var(--blog-title-tracking);
  overflow-wrap: break-word;
  word-break: normal;
}

.blog-list-hero h1 {
  margin-block: 0 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-list-title-size);
  font-weight: var(--weight-medium);
  line-height: 1.3;
}

.blog-list-hero > p:last-child {
  max-width: 44rem;
  margin-block: 0;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.85;
}

.blog-catalog {
  padding-block-end: 3.5rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-panel2);
}

.blog-filters button {
  min-height: 2.75rem;
  padding: 0.6rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: background var(--blog-motion) var(--ease), border-color var(--blog-motion) var(--ease);
}

.blog-filters button:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.blog-filters button[aria-pressed="true"] {
  border-color: var(--border);
  background: var(--bg-panel);
  color: var(--text);
  box-shadow: var(--shadow-chip);
}

.blog-filter-status {
  min-height: 1.8rem;
  margin-block: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

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

.article-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.6rem;
  border: 1px solid var(--border);
  border-block-start: 3px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  color: var(--text);
  box-shadow: var(--shadow-card);
  transition: border-color var(--blog-motion) var(--ease), transform var(--blog-motion) var(--ease);
}

.article-card:hover,
.article-card:focus-within {
  border-block-start-color: var(--accent);
  transform: translateY(-3px);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.6rem 0.85rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.7;
}

.article-meta time,
.article-meta .read-time,
.article-meta .reading-time {
  font-family: var(--font-mono);
}

.article-card h2,
.article-card h3 {
  margin-block: 1rem 0.7rem;
  font-family: var(--font-serif);
  font-size: var(--blog-h3-size);
  font-weight: var(--weight-strong);
  line-height: 1.65;
}

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

.article-card h2 a:hover,
.article-card h3 a:hover {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 0.25em;
}

.article-card > p {
  margin-block: 0 1.3rem;
  color: var(--text-muted);
  font-size: var(--blog-body-size);
  line-height: var(--blog-leading);
}

.article-read-link {
  align-self: flex-start;
  margin-block-start: auto;
  padding-block: 0.35rem;
  color: var(--accent-dark);
  font-weight: var(--weight-medium);
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem;
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-md);
  background: var(--bg-panel2);
  color: var(--text-muted);
  line-height: var(--blog-leading);
}

/* The same outer box and gutter keep all article columns aligned. */
.reading-wrap,
.article-hero,
.breadcrumbs,
.breadcrumb,
#related-posts,
#post-nav {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--blog-column);
  margin-inline: auto;
  padding-inline: var(--gutter);
  min-width: 0;
}

.breadcrumbs,
.breadcrumb {
  margin-block-start: 1.5rem;
  padding-block: 0.25rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

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

.breadcrumbs a,
.breadcrumb a {
  color: var(--text-muted);
  text-underline-offset: 0.2em;
}

.article-hero {
  position: relative;
  padding-block: 1.35rem 1.5rem;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  text-align: start;
}

.article-hero::before,
.article-hero::after {
  position: absolute;
  inset-inline: var(--gutter);
  content: "";
  pointer-events: none;
}

.article-hero::before {
  inset-block-start: 0;
  height: var(--blog-rule);
  background: linear-gradient(90deg, var(--accent) 0 24%, var(--text) 24% 100%);
}

.article-hero::after {
  inset-block-end: 0;
  height: 1px;
  background: var(--border-strong);
}

.article-hero .article-meta {
  margin-block-end: 1rem;
  justify-content: flex-start;
}

.article-hero .article-meta .tag {
  border-color: var(--text);
  background: var(--text);
  color: var(--bg-panel);
}

.article-hero .article-meta time,
.article-hero .article-meta .read-time,
.article-hero .article-meta .reading-time {
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
}

.article-hero h1 {
  max-width: none;
  margin-block: 0 1rem;
  font-family: var(--font-display);
  font-size: var(--blog-title-size);
  font-weight: var(--weight-medium);
  line-height: 1.45;
  color: var(--text);
}

.article-hero > p,
.article-summary,
.article-deck {
  margin-block: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: var(--blog-leading);
}

.reading-wrap.sec {
  padding-block: 1.5rem 2rem;
}

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

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

:where(.prose, .article-body, [data-article-body]) h2 {
  margin-block: 2.3rem 1rem;
  font-family: var(--font-serif);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-strong);
  line-height: 1.6;
  scroll-margin-top: var(--anchor-offset);
}

:where(.prose, .article-body, [data-article-body]) h2::before {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  margin-inline-end: 0.65rem;
  border-radius: var(--r-dot);
  background: var(--accent);
  content: "";
  vertical-align: 0.12em;
}

:where(.prose, .article-body, [data-article-body]) > h2:first-child,
:where(.prose, .article-body, [data-article-body]) > section:first-child > h2:first-child {
  margin-block-start: 0.5rem;
}

:where(.prose, .article-body, [data-article-body]) h3 {
  margin-block: 1.65rem 0.7rem;
  font-size: var(--blog-h3-size);
  font-family: var(--font-serif);
  font-weight: var(--weight-strong);
  line-height: 1.65;
}

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

:where(.prose, .article-body, [data-article-body]) ul,
:where(.prose, .article-body, [data-article-body]) ol {
  margin-block: 1rem 1.5rem;
  padding-inline-start: 1.5rem;
}

:where(.prose, .article-body, [data-article-body]) li {
  margin-block: 0.45rem;
  padding-inline-start: 0.2rem;
}

:where(.prose, .article-body, [data-article-body]) blockquote {
  margin: 1.5rem 0;
  padding: 1.2rem 1.5rem;
  border-inline-start: 3px solid var(--border-strong);
  background: var(--bg-panel2);
  color: var(--text-muted);
  font-family: var(--font-serif);
}

:where(.prose, .article-body, [data-article-body]) blockquote p:last-child {
  margin-block-end: 0;
}

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

:where(.prose, .article-body, [data-article-body]) figure {
  margin: 1.5rem 0;
}

:where(.prose, .article-body, [data-article-body]) figcaption {
  margin-block-start: 0.6rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

:where(.prose, .article-body, [data-article-body]) .table-scroll {
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

:where(.prose, .article-body, [data-article-body]) table {
  width: 100%;
  border-collapse: collapse;
  margin-block: 1.5rem;
  font-size: 0.95rem;
  text-align: start;
}

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

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

:where(.prose, .article-body, [data-article-body]) thead th {
  background: var(--text);
  color: var(--bg-panel);
  font-weight: var(--weight-medium);
}

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

:where(.prose, .article-body, [data-article-body]) tbody tr:nth-child(even) {
  background: var(--bg-panel2);
}

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

:where(.prose, .article-body, [data-article-body]) code {
  padding: 0.12em 0.35em;
  border-radius: var(--r-xs);
  background: var(--bg-panel2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.88em;
  overflow-wrap: anywhere;
}

:where(.prose, .article-body, [data-article-body]) pre {
  position: relative;
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 3.1rem 1.4rem 1.4rem;
  overflow-x: auto;
  border: 1px solid var(--text-muted);
  border-radius: var(--r-md);
  background: var(--text);
  color: var(--bg-panel);
  line-height: 1.8;
}

:where(.prose, .article-body, [data-article-body]) pre::before {
  position: absolute;
  inset-block-start: 0.7rem;
  inset-inline-start: 1.4rem;
  content: "VPNRose · 配置参考";
  color: var(--bg-panel2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

:where(.prose, .article-body, [data-article-body]) pre code {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  overflow-wrap: normal;
  white-space: pre;
}

.callout,
.verdict {
  position: relative;
  margin-block: 1.5rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--border);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--r-sm);
  background: var(--blog-tint);
  color: var(--text);
  line-height: var(--blog-leading);
}

.callout {
  padding-inline-start: 3.6rem;
}

.callout::before {
  position: absolute;
  inset-inline-start: 1.1rem;
  inset-block-start: 1.3rem;
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid currentColor;
  border-radius: var(--r-pill);
  content: "i";
  color: var(--accent-dark);
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: var(--weight-strong);
  line-height: 1.4rem;
  text-align: center;
}

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

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

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

.callout.success::before,
.callout-success::before,
.callout.is-success::before {
  color: var(--success);
}

.callout p:last-child,
.verdict p:last-child {
  margin-block-end: 0;
}

.verdict > strong:first-child,
.verdict p:first-child > strong:first-child {
  font-weight: var(--weight-strong);
  color: var(--accent-dark);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: 1rem;
  margin-block: 1.5rem;
}

.stat-card {
  min-width: 0;
  padding: 1.4rem;
  border: 1px solid var(--border);
  border-block-start: 3px solid var(--accent);
  border-radius: var(--r-md);
  background: var(--blog-tint);
  color: var(--text);
  box-shadow: var(--shadow-card);
}

.stat-card:nth-child(even) {
  border-block-start-color: var(--text-muted);
  background: var(--bg-panel2);
}

.stat-num {
  display: block;
  margin-block-end: 0.5rem;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--weight-medium);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

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

.stat-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

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

:where(.prose, .article-body, [data-article-body]) .check-list li,
.check-list li {
  margin: 0;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg-panel);
  list-style: none;
}

.promo-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.8rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-lg);
  background: linear-gradient(115deg, var(--accent-dark), var(--accent));
  color: var(--bg-panel);
  box-shadow: var(--shadow-card);
}

.promo-copy {
  flex: 1 1 20rem;
  min-width: 0;
}

.promo-block .promo-copy h2 {
  margin-block: 0 0.5rem;
  color: var(--bg-panel);
  font-family: var(--font-serif);
  font-size: var(--blog-h2-size);
  line-height: 1.5;
}

.promo-block .promo-copy h2::before {
  content: none;
}

.promo-block p {
  margin: 0;
  color: var(--bg-panel);
  font-size: 1rem;
  line-height: 1.85;
}

.promo-block .btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.promo-block .btn-primary,
.prose .promo-block .btn-primary,
.article-body .promo-block .btn-primary,
[data-article-body] .promo-block .btn-primary {
  border-color: var(--bg-panel);
  background: var(--bg-panel);
  color: var(--accent-dark);
  text-decoration: none;
}

.promo-block .btn-ghost,
.promo-block .btn-secondary {
  border-color: var(--bg-panel);
  background: transparent;
  color: var(--bg-panel);
}

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

.post-nav-card {
  display: block;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--blog-motion) var(--ease), transform var(--blog-motion) var(--ease);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.post-nav-caption {
  display: block;
  margin-block-end: 0.6rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.post-nav-card strong {
  font-size: 1rem;
  font-weight: var(--weight-medium);
  line-height: 1.85;
  overflow-wrap: break-word;
}

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

#related-posts {
  padding-block: 1.5rem 2.5rem;
}

#related-posts > h2 {
  display: block;
  margin-block: 0 1.2rem;
  font-family: var(--font-serif);
  font-size: var(--blog-h2-size);
  line-height: 1.6;
  text-wrap: pretty;
}

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

.related-card {
  padding: 1.2rem;
}

.related-card h3 {
  font-size: 1.1rem;
}

.related-card > p {
  margin-block-end: 0;
  font-size: 0.9rem;
}

.reading-wrap #related-posts,
.reading-wrap #post-nav {
  max-width: none;
  padding-inline: 0;
}

.blog-signup-modal {
  position: fixed;
  inset: 0;
  width: min(30rem, calc(100% - 2rem));
  max-width: calc(100% - 2rem);
  max-height: calc(100dvh - 2rem);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-panel);
  color: var(--text);
  box-shadow: var(--shadow-float);
  font-family: var(--font-body);
}

.blog-signup-modal[open] {
  animation: blog-dialog-in var(--blog-motion) var(--ease) both;
}

.blog-signup-modal::backdrop {
  background: var(--blog-backdrop);
  animation: blog-backdrop-in var(--blog-motion) var(--ease) both;
}

.blog-signup-modal.is-closing {
  animation: blog-dialog-out var(--blog-motion) var(--ease) both;
}

.blog-signup-modal.is-closing::backdrop {
  animation: blog-backdrop-out var(--blog-motion) var(--ease) both;
}

.blog-signup-panel {
  position: relative;
  padding: 3.5rem 2rem 2rem;
  border-block-start: 4px solid var(--accent);
}

.blog-signup-panel h2 {
  display: block;
  margin-block: 0 0.8rem;
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.8rem;
  line-height: 1.5;
}

.blog-signup-panel > p:not(.blog-kicker) {
  margin-block: 0 1.5rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.85;
}

.blog-signup-close {
  position: absolute;
  inset-block-start: 0.7rem;
  inset-inline-end: 0.7rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg-panel2);
  color: var(--text);
  font: inherit;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.blog-signup-close:hover {
  border-color: var(--accent);
}

.blog-signup-cta {
  white-space: nowrap;
}

/* Optional article landing-page component; never injected on the list page. */
.float-cta {
  position: fixed;
  inset-inline-end: max(1rem, env(safe-area-inset-right));
  inset-block-end: max(1rem, env(safe-area-inset-bottom));
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  max-width: calc(100% - 2rem);
  min-height: 3rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--bg-panel);
  box-shadow: var(--shadow-cta);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: var(--weight-medium);
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
}

.float-cta svg {
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  fill: currentColor;
}

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

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

[hidden],
#related-posts[hidden],
#post-nav[hidden] {
  display: none !important;
}

@keyframes blog-dialog-in {
  from { opacity: 0; transform: translateY(0.6rem); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes blog-dialog-out {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(0.6rem); }
}

@keyframes blog-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes blog-backdrop-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

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

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

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

@media (max-width: 640px) {
  .no-break {
    white-space: normal;
  }

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

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

  .blog-list-hero {
    padding-block-start: 2.25rem;
  }

  .blog-filters {
    gap: 0.4rem;
    padding: 0.7rem;
  }

  .blog-filters button {
    padding-inline: 0.8rem;
  }

  .article-card {
    padding: 1.2rem;
  }

  .article-hero {
    padding-block: 1.25rem 1.25rem;
  }

  .article-hero h1 {
    line-height: 1.5;
  }

  .promo-block {
    align-items: flex-start;
    padding: 1.4rem;
  }

  .promo-copy {
    flex-basis: 100%;
  }

  .blog-signup-panel {
    padding-inline: 1.4rem;
  }

  .float-cta {
    min-height: 2.75rem;
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
  }
}

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

  .article-card:hover,
  .article-card:focus-within,
  .post-nav-card:hover,
  .post-nav-card:focus-visible {
    transform: none;
  }

  .blog-signup-modal[open],
  .blog-signup-modal.is-closing,
  .blog-signup-modal::backdrop,
  .blog-signup-modal.is-closing::backdrop {
    animation: none;
  }
}