/* 博客只扩展共享令牌，不覆盖全站主题。 */
.blog-index,
.blog-article {
  color: var(--text);
  font-family: var(--font-body);
}

.blog-list-shell {
  padding-bottom: 3rem;
}

.blog-skip {
  position: fixed;
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  z-index: 100;
  padding: .75rem 1rem;
  transform: translateY(-180%);
  border-radius: var(--radius-s);
  background: var(--accent-dark);
  color: var(--on-accent);
}

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

.blog-index :focus-visible,
.blog-article :focus-visible,
#related-posts :focus-visible,
#post-nav :focus-visible,
.float-cta:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.blog-index h1,
.blog-index h2,
.blog-index h3,
.blog-article h1,
.blog-article h2,
.blog-article h3,
.article-hero h1,
.blog-stamp-hero h1,
.article-body h2,
.article-body h3,
article.prose h2,
article.prose h3,
#related-posts h2,
#related-posts h3 {
  display: block;
  font-family: var(--font-display);
  letter-spacing: -.015em;
  text-wrap: pretty;
  overflow-wrap: anywhere;
  word-break: normal;
}

.breadcrumbs {
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--text-muted);
  font-size: .875rem;
  line-height: 1.8;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.breadcrumbs li + li::before {
  content: "/";
  margin-inline-end: .65rem;
  color: var(--text-muted);
}

.breadcrumbs a {
  color: var(--accent-dark);
  text-underline-offset: .2em;
}

/* 独立容器共用外宽、内衬和居中规则，标题与正文左缘一致。 */
.reading-wrap,
.article-hero,
.blog-article .blog-stamp-hero,
.blog-article > .breadcrumbs,
.blog-article main > .breadcrumbs,
.blog-article > .promo-block,
.blog-article main > .promo-block,
.blog-article > #related-posts,
.blog-article main > #related-posts,
.blog-article > #post-nav,
.blog-article main > #post-nav {
  --blog-inset: max(1.5rem, var(--gutter));
  box-sizing: border-box;
  width: 100%;
  max-width: calc(56rem + var(--blog-inset) + var(--blog-inset));
  margin-inline: auto;
  padding-inline: var(--blog-inset);
  min-width: 0;
}

/* 已在阅读列内的组件不重复增加横向内衬。 */
.reading-wrap .reading-wrap {
  width: 100%;
  max-width: none;
  padding-inline: 0;
}

.article-hero,
.blog-stamp-hero {
  position: relative;
  isolation: isolate;
  box-sizing: border-box;
  margin-block: 0 1.75rem;
  padding-block: 2rem;
  padding-inline: max(1.5rem, var(--gutter));
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  background: var(--bg-panel);
  box-shadow: inset 0 1px 0 var(--hi-white), var(--shadow-panel);
}

.article-hero h1,
.blog-stamp-hero h1 {
  position: relative;
  margin: 1rem 0;
  padding: 0;
  max-width: 100%;
  color: var(--text);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: var(--weight-display);
  line-height: 1.3;
}

.blog-list-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
}

.article-hero > p,
.blog-stamp-hero > p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.9;
}

/* 图章是 hero 唯一装饰，旋转后仍完全留在卡片内部。 */
.blog-stamp {
  position: absolute;
  inset-block-start: 1.75rem;
  inset-inline-end: 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 6.5rem;
  height: 6.5rem;
  box-sizing: border-box;
  transform: rotate(-11deg);
  border: 2px solid var(--accent);
  border-radius: var(--radius-round);
  color: var(--accent-dark);
  background: var(--tint-accent-06);
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: var(--weight-heavy);
  line-height: 1.15;
  pointer-events: none;
  user-select: none;
}

.blog-stamp::before {
  position: absolute;
  inset: .3rem;
  border: 1px solid var(--accent);
  border-radius: inherit;
  content: "";
}

.blog-stamp span {
  margin-top: .35rem;
  font-family: var(--font-body);
  font-size: .7rem;
  letter-spacing: .08em;
}

.article-hero:has(.blog-stamp),
.blog-stamp-hero:has(.blog-stamp) {
  padding-block-start: 2rem;
}

.article-hero:has(.blog-stamp) .article-meta,
.blog-stamp-hero:has(.blog-stamp) .article-meta {
  max-width: calc(100% - 8rem);
}

.article-hero:has(.blog-stamp) h1,
.blog-stamp-hero:has(.blog-stamp) h1 {
  max-width: calc(100% - 8rem);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: .5rem .65rem;
  min-width: 0;
  color: var(--text-muted);
  font-size: .78rem;
  line-height: 1.6;
}

.article-meta .tag,
.article-meta time,
.article-meta .read-time,
.article-meta .reading-time,
.article-meta .blog-meta-note {
  display: inline-block;
  box-sizing: border-box;
  max-width: 100%;
  padding: .25rem .55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: var(--bg-panel);
  overflow-wrap: anywhere;
}

.article-meta .tag {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
  font-weight: var(--weight-bold);
}

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

.blog-filter-bar {
  margin-block: 2rem 1.25rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.blog-filter {
  min-height: 2.75rem;
  padding: .55rem .9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: var(--bg-panel);
  color: var(--text);
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: var(--weight-medium);
  line-height: 1.5;
  cursor: pointer;
  transition: border-color .18s ease, background-color .18s ease;
}

.blog-filter:hover {
  border-color: var(--accent);
  background: var(--tint-accent-08);
}

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

.blog-status {
  min-height: 1.5em;
  margin: .85rem 0 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: .8rem;
  line-height: 1.7;
}

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

.blog-post-grid > *,
.related-grid > * {
  min-width: 0;
}

.article-card {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-block-start: 3px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--bg-panel);
  box-shadow: var(--shadow-panel);
  transition: transform .18s ease, border-color .18s ease;
}

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

.article-card h2,
.article-card h3 {
  margin: 1rem 0 .75rem;
  color: var(--text);
  font-size: 1.25rem;
  font-weight: var(--weight-heavy);
  line-height: 1.55;
}

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

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

.article-card p {
  flex-grow: 1;
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  font-size: .9375rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.article-link {
  align-self: flex-start;
  color: var(--accent-dark);
  font-size: .875rem;
  font-weight: var(--weight-bold);
  line-height: 1.7;
  text-decoration: underline;
  text-underline-offset: .25em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem 1.5rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius-m);
  background: var(--bg-panel2);
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

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

/* 正文保持阅读密度，不继承营销展示字号。 */
.article-body.prose,
.blog-article .prose,
article.prose {
  min-width: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
  counter-reset: blog-section;
}

.article-body.prose p,
.blog-article .prose p,
article.prose p {
  margin-block: 1rem;
}

.article-body.prose h2,
.blog-article .prose h2,
article.prose h2 {
  margin-block: 2rem 1rem;
  padding: 0;
  color: var(--text);
  font-size: clamp(1.25rem, 2.8vw, 1.6rem);
  font-weight: var(--weight-heavy);
  line-height: 1.55;
  counter-increment: blog-section;
  scroll-margin-top: var(--anchor-offset);
}

.article-body.prose h2::before,
.blog-article .prose h2::before,
article.prose h2::before {
  display: inline-block;
  margin-inline-end: .65rem;
  padding: .1rem .4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: var(--bg-panel2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: .75em;
  line-height: 1.5;
  vertical-align: .08em;
  content: counter(blog-section, decimal-leading-zero);
}

.article-body.prose h3,
.blog-article .prose h3,
article.prose h3 {
  margin-block: 1.5rem .75rem;
  font-size: clamp(1.1rem, 2.4vw, 1.3rem);
  font-weight: var(--weight-bold);
  line-height: 1.6;
}

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

.article-body.prose > section:first-child > h2:first-child,
.blog-article .prose > section:first-child > h2:first-child,
article.prose > section:first-child > h2:first-child {
  margin-top: .5rem;
}

.article-body.prose a,
.blog-article .prose a,
article.prose a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: .25em;
  overflow-wrap: anywhere;
}

.article-body.prose ul,
.article-body.prose ol,
.blog-article .prose ul,
.blog-article .prose ol,
article.prose ul,
article.prose ol {
  padding-inline-start: 1.5rem;
  margin-block: 1rem;
}

.article-body.prose li,
.blog-article .prose li,
article.prose li {
  margin-block: .5rem;
}

.article-body.prose strong,
.blog-article .prose strong,
article.prose strong {
  color: var(--text);
  font-weight: var(--weight-bold);
}

.article-body.prose img,
.blog-article .prose img,
article.prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-m);
}

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

.article-body.prose code,
.blog-article .prose code,
article.prose code {
  padding: .1em .35em;
  border-radius: var(--radius-s);
  background: var(--bg-panel2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: .875em;
  overflow-wrap: anywhere;
}

.article-body.prose pre,
.blog-article .prose pre,
article.prose pre {
  position: relative;
  max-width: 100%;
  box-sizing: border-box;
  margin-block: 1.5rem;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--text);
  border-radius: var(--radius-m);
  background: var(--text);
  color: var(--bg-panel);
  font-family: var(--font-mono);
  font-size: .875rem;
  line-height: 1.8;
}

.article-body.prose pre::before,
.blog-article .prose pre::before,
article.prose pre::before {
  position: absolute;
  inset-block-start: .85rem;
  inset-inline-start: 1.25rem;
  width: .6rem;
  height: .6rem;
  border-radius: var(--radius-round);
  background: var(--error);
  box-shadow: 1rem 0 0 var(--warn), 2rem 0 0 var(--success);
  content: "";
}

.article-body.prose pre code,
.blog-article .prose pre code,
article.prose pre code {
  padding: 0;
  border: 0;
  background: var(--clear);
  color: inherit;
  font-size: inherit;
  white-space: pre;
  overflow-wrap: normal;
}

.article-body .table-scroll,
.blog-article .prose .table-scroll,
article.prose .table-scroll {
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
}

.article-body table,
.blog-article .prose table,
article.prose table {
  width: 100%;
  max-width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  background: var(--bg-panel);
  color: var(--text);
  font-size: .9375rem;
  line-height: 1.75;
}

.article-body .table-scroll table,
.blog-article .prose .table-scroll table,
article.prose .table-scroll table {
  margin: 0;
}

.article-body th,
.article-body td,
.blog-article .prose th,
.blog-article .prose td,
article.prose th,
article.prose td {
  padding: .85rem 1rem;
  border: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

.article-body thead th,
.blog-article .prose thead th,
article.prose thead th {
  background: var(--accent-dark);
  color: var(--on-accent);
  font-weight: var(--weight-bold);
}

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

.article-body tbody tr:hover,
.blog-article .prose tbody tr:hover,
article.prose tbody tr:hover {
  background: var(--tint-accent-14);
}

.callout,
.verdict {
  position: relative;
  box-sizing: border-box;
  margin: 1.5rem 0;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--border);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--radius-s);
  background: var(--tint-accent-08);
  color: var(--text);
  line-height: 1.85;
}

.callout {
  padding-inline-start: 3.25rem;
}

.callout::before {
  position: absolute;
  inset-block-start: 1.1rem;
  inset-inline-start: 1rem;
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius-round);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: var(--weight-bold);
  line-height: 1.25rem;
  text-align: center;
  content: "i";
}

.callout.warning,
.callout.is-warning,
.callout-warning {
  border-inline-start-color: var(--warn);
  background: var(--tint-warn-16);
}

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

.callout.success,
.callout.is-success,
.callout-success {
  border-inline-start-color: var(--success);
  background: var(--tint-success-14);
}

.callout.success::before,
.callout.is-success::before,
.callout-success::before {
  border-color: var(--success);
  color: var(--text);
  content: "✓";
}

.callout p:first-child,
.verdict p:first-child {
  margin-top: 0;
}

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

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .85rem;
  margin-block: 1.5rem;
}

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius-m);
  background: var(--tint-accent-14);
  color: var(--text);
}

.stat-card:nth-child(even) {
  border-top-color: var(--warn);
  background: var(--tint-warn-16);
}

.stat-card:nth-child(3n) {
  border-top-color: var(--success);
  background: var(--tint-success-14);
}

.stat-num {
  display: block;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: var(--weight-heavy);
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: .6rem;
  color: var(--text-muted);
  font-size: .875rem;
  line-height: 1.75;
}

.article-body.prose .check-list,
.blog-article .prose .check-list,
article.prose .check-list,
.check-list {
  display: grid;
  gap: .6rem;
  margin-block: 1.5rem;
  padding: 0;
  list-style: none;
}

.article-body.prose .check-list li,
.blog-article .prose .check-list li,
article.prose .check-list li,
.check-list li {
  margin: 0;
  padding: .85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: var(--bg-panel);
  line-height: 1.85;
  list-style: none;
}

/* 标记由文章文本提供；此处不生成勾叉或列表符号。 */
.check-list li::before,
.check-list li::marker {
  content: none;
}

.promo-block {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-sizing: border-box;
  margin-block: 2rem;
  padding-block: 1.75rem;
  padding-inline: max(1.5rem, var(--gutter));
  border: 1px solid var(--accent-dark);
  border-radius: var(--radius-l);
  background: linear-gradient(115deg, var(--accent), var(--accent-dark));
  color: var(--on-accent);
  box-shadow: var(--shadow-panel);
}

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

.promo-block h2 {
  display: block;
  margin: 0 0 .6rem;
  color: var(--on-accent);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: var(--weight-heavy);
  line-height: 1.5;
  text-wrap: pretty;
}

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

.promo-block .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin: 0;
}

.promo-block .btn-primary {
  border: 1px solid var(--bg-panel);
  background: var(--bg-panel);
  color: var(--accent-dark);
}

.promo-block .btn-primary:hover {
  background: var(--bg-panel2);
  border-color: var(--bg-panel2);
  color: var(--accent-dark);
}

.promo-block .btn-ghost {
  border: 1px solid var(--on-accent);
  background: var(--clear);
  color: var(--on-accent);
}

.promo-block .btn-ghost:hover {
  background: var(--accent-dark);
  color: var(--on-accent);
}

.promo-block :focus-visible {
  outline-color: var(--on-accent);
}

.blog-list-promo {
  margin-top: 2rem;
}

#related-posts {
  padding-block: 1.5rem 1rem;
}

#related-posts > h2 {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1.5;
}

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

.related-card {
  padding: 1.15rem;
}

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

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

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

.post-nav-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .65rem;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--bg-panel);
  color: var(--text);
  line-height: 1.7;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: border-color .18s ease, transform .18s ease;
}

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

.post-nav-previous {
  grid-column: 1;
}

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

.post-nav-label {
  color: var(--accent-dark);
  font-size: .8rem;
  font-weight: var(--weight-bold);
}

.post-nav-card strong {
  color: var(--text);
  font-size: 1rem;
  font-weight: var(--weight-bold);
}

.post-nav-tag {
  margin-top: auto;
  color: var(--text-muted);
  font-size: .8rem;
}

/* 仅提供文章落地页可用的样式，列表页不创建悬浮入口。 */
.float-cta {
  position: fixed;
  z-index: 40;
  inset-inline-end: 1.25rem;
  inset-block-end: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  max-width: calc(100vw - 2.5rem);
  min-height: 3rem;
  box-sizing: border-box;
  padding: .75rem 1.2rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: var(--shadow-panel);
  font-family: var(--font-body);
  font-size: .9375rem;
  font-weight: var(--weight-bold);
  line-height: 1.5;
  text-decoration: none;
}

.float-cta svg {
  flex: 0 0 auto;
  width: 1.15rem;
  height: 1.15rem;
  stroke: currentColor;
}

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

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

  .article-body th,
  .article-body td,
  .blog-article .prose th,
  .blog-article .prose td,
  article.prose th,
  article.prose td {
    min-width: 8rem;
  }

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

  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

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

  .post-nav-previous,
  .post-nav-next {
    grid-column: 1;
  }

  .article-hero h1,
  .blog-stamp-hero h1 {
    font-size: clamp(1.65rem, 6.8vw, 2.4rem);
  }

  .blog-list-hero h1 {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }

  .article-hero:has(.blog-stamp),
  .blog-stamp-hero:has(.blog-stamp) {
    padding-block-start: 6.75rem;
  }

  .article-hero:has(.blog-stamp) .article-meta,
  .blog-stamp-hero:has(.blog-stamp) .article-meta,
  .article-hero:has(.blog-stamp) h1,
  .blog-stamp-hero:has(.blog-stamp) h1 {
    max-width: none;
  }

  .blog-stamp {
    inset-block-start: 1rem;
    inset-inline-end: 1.75rem;
    width: 4.5rem;
    height: 4.5rem;
    font-size: 1.35rem;
  }

  .blog-stamp span {
    font-size: .6rem;
    margin-top: .2rem;
  }

  .article-card {
    padding: 1.25rem;
  }

  .blog-filters {
    gap: .4rem;
  }

  .blog-filter {
    padding-inline: .75rem;
    font-size: .8125rem;
  }

  .promo-block {
    align-items: stretch;
    gap: 1.1rem;
  }

  .promo-block > .btn {
    align-self: flex-start;
  }

  .blog-article:has(.float-cta) {
    padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
  }

  .float-cta {
    inset-inline-end: 1rem;
    inset-block-end: calc(.75rem + env(safe-area-inset-bottom, 0px));
    max-width: calc(100vw - 2rem);
    min-height: 2.75rem;
    padding: .6rem 1rem;
    font-size: .875rem;
  }
}

@media (max-width: 420px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }
}

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

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