:root {
  --blog-reading: 56rem;
  --blog-inset: clamp(1.5rem, 4vw, 2.5rem);
  --blog-column: calc(var(--blog-reading) + var(--blog-inset) + var(--blog-inset));
  --blog-title-list: clamp(2rem, 5vw, 3rem);
  --blog-title-article: clamp(1.8rem, 4vw, 2.6rem);
  --blog-heading: clamp(1.3rem, 3vw, 1.6rem);
  --blog-subheading: 1.3rem;
  --blog-card-heading: 1.2rem;
  --blog-copy: 1rem;
  --blog-small: 0.875rem;
  --blog-tiny: 0.75rem;
  --blog-stat-size: clamp(1.5rem, 4vw, 2rem);
  --blog-body-leading: 1.9;
  --blog-title-leading: 1.45;
  --blog-regular: 400;
  --blog-medium: 500;
  --blog-bold: 600;
  --blog-tracking: 0;
  --blog-eyebrow-tracking: 0.045em;
  --blog-tint: color-mix(in srgb, var(--accent-dark) 4%, var(--panel));
  --blog-tint-strong: color-mix(in srgb, var(--accent-dark) 9%, var(--panel));
  --blog-warning-tint: color-mix(in srgb, var(--warn) 10%, var(--panel));
  --blog-success-tint: color-mix(in srgb, var(--success) 8%, var(--panel));
  --blog-warning-ink: color-mix(in srgb, var(--warn) 42%, var(--text));
  --blog-success-ink: color-mix(in srgb, var(--success) 42%, var(--text));
  --blog-rule-start: var(--ink-green);
  --blog-rule-end: var(--accent-dark);
  --blog-shadow: var(--shadow-panel);
  --blog-focus: var(--accent-dark);
}

.blog-index,
.reading-wrap,
.article-hero,
.breadcrumbs,
.breadcrumb,
#related-posts,
#post-nav {
  font-family: var(--font-body);
  color: var(--text);
}

.blog-index *,
.reading-wrap *,
.article-hero *,
#related-posts *,
#post-nav * {
  box-sizing: border-box;
}

.blog-index h1,
.blog-index h2,
.blog-index h3,
.article-hero h1,
.blog-hero h1,
.reading-wrap h1,
.reading-wrap h2,
.reading-wrap h3,
#related-posts h2,
#related-posts h3,
.blog-promo h2,
.promo-block h2 {
  display: block;
  text-wrap: pretty;
  letter-spacing: var(--blog-tracking);
  overflow-wrap: anywhere;
  font-weight: var(--blog-regular);
}

.blog-index :focus-visible,
.reading-wrap :focus-visible,
.article-hero :focus-visible,
.breadcrumbs :focus-visible,
.breadcrumb :focus-visible,
#related-posts :focus-visible,
#post-nav :focus-visible,
.float-cta:focus-visible {
  outline: 2px solid var(--blog-focus);
  outline-offset: 4px;
}

.blog-skip-link {
  position: fixed;
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transform: translateY(-200%);
}

.blog-skip-link:focus {
  transform: none;
}

.blog-list-intro {
  padding-block-end: 2rem;
}

.breadcrumbs,
.breadcrumb {
  margin-block: 0 1.25rem;
  padding-block-start: 1.5rem;
  font-size: var(--blog-small);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.breadcrumbs ol,
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.breadcrumbs li,
.breadcrumb li {
  display: inline;
  min-width: 0;
}

.breadcrumbs li + li::before,
.breadcrumb li + li::before {
  content: "›";
  margin-inline-end: 0.65rem;
  color: var(--muted);
}

.breadcrumbs a,
.breadcrumb a {
  color: var(--muted);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.breadcrumbs [aria-current],
.breadcrumb [aria-current] {
  color: var(--text);
}

.blog-hero,
.article-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(1.75rem, 4vw, 3rem);
  padding-inline: var(--blog-inset);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--blog-tint);
  box-shadow: inset 0 1px 0 var(--hi), var(--blog-shadow);
}

.blog-hero::before,
.article-hero::before {
  content: "";
  position: absolute;
  inset-block: 1.25rem;
  inset-inline-start: 0.65rem;
  width: 3px;
  border-radius: var(--r-pill);
  background: linear-gradient(to bottom, var(--blog-rule-start), var(--blog-rule-end));
  pointer-events: none;
}

.blog-kicker {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  letter-spacing: var(--blog-eyebrow-tracking);
}

.blog-index .blog-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--blog-title-list);
  line-height: var(--blog-title-leading);
}

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

.blog-library {
  padding-block: 0 2.5rem;
}

.blog-library-tools {
  margin-block-end: 1.5rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.blog-filter {
  min-height: 2.75rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  font-weight: var(--blog-medium);
  line-height: 1.6;
  cursor: pointer;
  transition: border-color var(--duration) var(--ease), background-color var(--duration) var(--ease);
}

.blog-filter:hover {
  color: var(--text);
  border-color: var(--accent-dark);
}

.blog-filter.is-active,
.blog-filter[aria-pressed="true"] {
  background: var(--ink-green);
  border-color: var(--ink-green);
  color: var(--on-ink);
}

.blog-status {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: var(--blog-small);
  line-height: 1.8;
}

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

.article-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--hi), var(--blog-shadow);
  transition: border-color var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.article-card:hover,
.article-card:focus-within {
  border-color: var(--accent-dark);
  transform: translateY(-2px);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: var(--blog-small);
  line-height: 1.6;
}

.article-meta > * {
  max-width: 100%;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
  overflow-wrap: anywhere;
}

.article-meta > .tag,
.article-meta > .article-tag {
  color: var(--on-ink);
  background: var(--ink-green);
  border-color: var(--ink-green);
}

.article-meta time,
.article-meta .read-time,
.article-meta .reading-time {
  font-variant-numeric: tabular-nums;
}

.article-card h2,
.article-card h3 {
  margin: 1rem 0 0.75rem;
  font-family: var(--font-body);
  font-size: var(--blog-card-heading);
  line-height: 1.65;
}

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

.article-card h2 a:hover,
.article-card h3 a:hover {
  color: var(--accent-dark);
}

.article-card-summary {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: var(--blog-copy);
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.article-read-link {
  margin-block-start: auto;
  padding-block: 0.25rem;
  color: var(--accent-dark);
  font-size: var(--blog-small);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

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

.blog-empty p {
  margin-block: 0 0.5rem;
}

.blog-list-outro {
  padding-block: 0 3rem;
}

/* 阅读列的盒宽与内衬同时覆盖基础样式，标题与正文共用左缘。 */
.reading-wrap,
.article-hero,
.article-breadcrumb,
body:not(.blog-index) main > .breadcrumbs,
body:not(.blog-index) main > .breadcrumb,
#related-posts,
#post-nav {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--blog-column);
  margin-inline: auto;
  padding-inline: var(--blog-inset);
}

.article-hero {
  margin-block: 0 1.75rem;
}

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

.article-hero .article-meta {
  justify-content: flex-start;
}

.reading-wrap {
  padding-block: 0;
  font-size: var(--blog-copy);
  line-height: var(--blog-body-leading);
  overflow-wrap: anywhere;
}

.reading-wrap.prose,
.reading-wrap .prose {
  font-family: var(--font-body);
  font-size: var(--blog-copy);
  line-height: var(--blog-body-leading);
}

.reading-wrap .prose {
  width: 100%;
  max-width: none;
  padding-inline: 0;
  margin-inline: 0;
}

.reading-wrap p {
  margin-block: 0 1.2rem;
}

.reading-wrap h2 {
  position: relative;
  margin-block: 2.25rem 1rem;
  padding-block-start: 0.8rem;
  font-family: var(--font-body);
  font-size: var(--blog-heading);
  line-height: 1.6;
  scroll-margin-top: var(--anchor-offset);
}

.reading-wrap h2::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 2.25rem;
  height: 3px;
  border-radius: var(--r-pill);
  background: var(--accent-dark);
}

.reading-wrap > h2:first-child,
.reading-wrap .prose > h2:first-child,
.reading-wrap > section:first-child > h2:first-child {
  margin-block-start: 0;
}

.reading-wrap h3 {
  margin-block: 1.65rem 0.75rem;
  font-family: var(--font-body);
  font-size: var(--blog-subheading);
  line-height: 1.6;
}

.reading-wrap ul,
.reading-wrap ol {
  margin-block: 0 1.25rem;
  padding-inline-start: 1.5rem;
}

.reading-wrap li {
  margin-block: 0.4rem;
}

.reading-wrap a:not(.btn):not(.post-nav-card) {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.reading-wrap strong,
.reading-wrap th {
  font-weight: var(--blog-bold);
}

.reading-wrap hr {
  margin-block: 2rem;
  border: 0;
  border-block-start: 1px solid var(--border);
}

.reading-wrap img,
.reading-wrap svg {
  max-width: 100%;
}

.reading-wrap img {
  height: auto;
  border-radius: var(--r-sm);
}

.reading-wrap figure {
  margin: 1.5rem 0;
}

.reading-wrap figcaption {
  margin-block-start: 0.5rem;
  color: var(--muted);
  font-size: var(--blog-small);
  line-height: 1.8;
}

.reading-wrap :not(pre) > code {
  padding: 0.15rem 0.35rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-xs);
  background: var(--panel-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.reading-wrap pre {
  position: relative;
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 2.75rem 1.25rem 1.25rem;
  border: 1px solid var(--ink-green);
  border-radius: var(--r-md);
  background: var(--ink-green);
  color: var(--on-ink);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  line-height: 1.8;
  tab-size: 2;
}

.reading-wrap pre::before {
  content: "VPNCap / 配置";
  position: absolute;
  inset-block-start: 0.65rem;
  inset-inline-start: 1.25rem;
  color: var(--on-ink-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-tiny);
  letter-spacing: var(--blog-eyebrow-tracking);
}

.reading-wrap pre code {
  padding: 0;
  border: 0;
  border-radius: var(--r-xs);
  background: var(--clear);
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  white-space: pre;
  overflow-wrap: normal;
  word-break: normal;
}

.reading-wrap .table-scroll {
  display: block;
  width: 100%;
  max-width: 100%;
  margin-block: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.reading-wrap table {
  width: 100%;
  max-width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  border-spacing: 0;
  background: var(--panel);
  color: var(--text);
  font-size: var(--blog-small);
  line-height: 1.8;
}

.reading-wrap .table-scroll table {
  min-width: 36rem;
  margin-block: 0;
}

.reading-wrap caption {
  padding: 0.75rem 1rem;
  color: var(--muted);
  text-align: start;
  caption-side: top;
}

.reading-wrap th,
.reading-wrap td {
  padding: 0.85rem 1rem;
  border-block-end: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

.reading-wrap thead th {
  background: var(--ink-green);
  color: var(--on-ink);
}

.reading-wrap tbody th,
.reading-wrap tbody td:first-child {
  color: var(--text);
  font-weight: var(--blog-medium);
}

.reading-wrap tbody tr:nth-child(even) {
  background: var(--panel-soft);
}

.reading-wrap tbody tr:hover {
  background: var(--blog-tint-strong);
}

.reading-wrap .region-row th {
  background: var(--panel-2);
  color: var(--text);
}

.reading-wrap blockquote,
.reading-wrap .callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.25rem 1.25rem 3.5rem;
  border: 1px solid var(--border-soft);
  border-inline-start: 3px solid var(--accent-dark);
  border-radius: var(--r-sm);
  background: var(--blog-tint);
  color: var(--text);
  font-size: var(--blog-copy);
  line-height: var(--blog-body-leading);
}

.reading-wrap blockquote::before,
.reading-wrap .callout::before {
  content: "i";
  position: absolute;
  inset-block-start: 1.3rem;
  inset-inline-start: 1rem;
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid currentColor;
  border-radius: var(--r-round);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  line-height: 1.4rem;
  text-align: center;
}

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

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

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

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

.reading-wrap blockquote > :last-child,
.reading-wrap .callout > :last-child,
.reading-wrap .verdict > :last-child {
  margin-block-end: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-block: 1.5rem;
}

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-block-start: 3px solid var(--accent-dark);
  border-radius: var(--r-sm);
  background: var(--blog-tint);
  box-shadow: inset 0 1px 0 var(--hi);
}

.stat-card:nth-child(even) {
  border-block-start-color: var(--ink-green);
  background: var(--panel-2);
}

.stat-num {
  display: block;
  margin-block-end: 0.4rem;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-stat-size);
  font-weight: var(--blog-medium);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

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

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

.reading-wrap .check-list {
  display: grid;
  gap: 0.65rem;
  margin-block: 1.5rem;
  padding: 0;
  list-style: none;
}

.reading-wrap .check-list li {
  margin: 0;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
  list-style: none;
}

.verdict {
  margin-block: 1.5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border-soft);
  border-inline-start: 4px solid var(--accent-dark);
  border-radius: var(--r-sm);
  background: var(--blog-tint-strong);
  color: var(--text);
  font-size: var(--blog-copy);
  line-height: var(--blog-body-leading);
}

.verdict strong:first-child {
  color: var(--ink-green);
  font-weight: var(--blog-bold);
}

.blog-promo,
.reading-wrap .promo-block,
.reading-wrap > .blog-promo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 2rem 0;
  padding: 1.75rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-md);
  background: linear-gradient(120deg, var(--ink-green), var(--accent-dark));
  color: var(--on-ink);
  box-shadow: var(--blog-shadow);
}

.blog-promo > div:first-child,
.reading-wrap .promo-block > div:first-child {
  flex: 1 1 22rem;
  min-width: 0;
}

.blog-promo h2,
.reading-wrap .promo-block h2 {
  margin: 0 0 0.75rem;
  padding: 0;
  color: var(--on-ink);
  font-family: var(--font-display);
  font-size: var(--blog-heading);
  line-height: 1.6;
}

.reading-wrap .promo-block h2::before,
.blog-promo h2::before {
  content: none;
}

.blog-promo p,
.reading-wrap .promo-block p {
  margin: 0;
  color: var(--on-ink);
  font-size: var(--blog-copy);
  line-height: var(--blog-body-leading);
}

.blog-promo .promo-note,
.reading-wrap .promo-block .promo-note {
  margin-block-start: 0.65rem;
  color: var(--on-ink-muted);
  font-size: var(--blog-small);
}

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

.blog-promo .btn-primary,
.reading-wrap .promo-block .btn-primary {
  border: 1px solid var(--panel);
  background: var(--panel);
  color: var(--ink-green);
}

.blog-promo .btn-primary:hover,
.reading-wrap .promo-block .btn-primary:hover {
  background: var(--panel-2);
  border-color: var(--panel-2);
}

.blog-promo .btn-ghost,
.blog-promo .btn-secondary,
.reading-wrap .promo-block .btn-ghost,
.reading-wrap .promo-block .btn-secondary {
  border: 1px solid var(--on-ink);
  background: var(--clear);
  color: var(--on-ink);
}

#related-posts {
  padding-block: 1.75rem 1.25rem;
}

#related-posts > h2 {
  margin: 0 0 1rem;
  padding-block: 0;
  font-family: var(--font-body);
  font-size: var(--blog-heading);
  line-height: 1.6;
}

#related-posts > h2::before {
  content: none;
}

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

.related-grid .article-card {
  padding: 1.25rem;
}

.related-grid .article-card-summary {
  font-size: var(--blog-small);
  line-height: 1.85;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding-block: 1.25rem 2rem;
}

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

.post-nav-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 0.65rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-block-start: 3px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-color: var(--accent-dark);
  transform: translateY(-2px);
}

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

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

.post-nav-title {
  color: var(--text);
  font-size: var(--blog-copy);
  font-weight: var(--blog-medium);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.post-nav-card time {
  margin-block-start: auto;
  font-variant-numeric: tabular-nums;
}

/* 仅提供组件样式；列表页不挂载悬浮入口。 */
.float-cta {
  position: fixed;
  inset-inline-end: max(1.25rem, env(safe-area-inset-right));
  inset-block-end: max(1.25rem, env(safe-area-inset-bottom));
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  max-width: calc(100vw - 2.5rem);
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: var(--blog-shadow);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  font-weight: var(--blog-medium);
  line-height: 1.6;
  text-decoration: none;
}

.float-cta svg {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
}

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

@media (max-width: 860px) {
  .related-grid {
    grid-template-columns: 1fr;
  }

  .reading-wrap table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
  }

  .reading-wrap .table-scroll table {
    display: table;
    width: 100%;
    max-width: none;
    overflow: visible;
  }

  .reading-wrap th,
  .reading-wrap td {
    min-width: 8rem;
  }
}

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

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

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

  .blog-list-intro {
    padding-block-end: 1.5rem;
  }

  .article-card {
    padding: 1.25rem;
  }

  .article-hero {
    margin-block-end: 1.5rem;
  }

  .blog-promo,
  .reading-wrap .promo-block {
    padding: 1.5rem;
  }

  .blog-promo-actions {
    width: 100%;
  }

  .blog-promo-actions .btn {
    flex: 1 1 8rem;
  }

  .float-cta {
    inset-inline-end: 0.75rem;
    inset-block-end: max(0.75rem, env(safe-area-inset-bottom));
    max-width: calc(100vw - 1.5rem);
    min-height: 2.75rem;
    padding: 0.6rem 1rem;
  }

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

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

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