:root {
  --blog-column: 56rem;
  --blog-gutter: clamp(1.25rem, 4vw, 2rem);
  --blog-title: clamp(1.85rem, 4.5vw, 2.6rem);
  --blog-list-title: clamp(2rem, 5vw, 3rem);
  --blog-h2: clamp(1.3rem, 3vw, 1.6rem);
  --blog-h3: 1.3rem;
  --blog-body: 1rem;
  --blog-small: 0.875rem;
  --blog-code: 0.9rem;
  --blog-leading: 1.9;
  --blog-heading-leading: 1.45;
  --blog-tracking: -0.015em;
  --blog-rule: 4px;
  --blog-section-gap: 2.5rem;
  --blog-grid-step: 1.5rem;
  --blog-float-clearance: 6rem;
}

/* 阅读列的盒宽包含两侧留白，正文、刊头与面包屑共用。 */
.reading-wrap,
.article-hero,
.article-masthead,
.breadcrumbs,
.breadcrumb {
  box-sizing: border-box;
  width: min(100%, calc(var(--blog-column) + var(--blog-gutter) + var(--blog-gutter)));
  max-width: calc(var(--blog-column) + var(--blog-gutter) + var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
  min-width: 0;
}

.reading-wrap {
  padding-block: 1.5rem 2.5rem;
  font-family: var(--font-body);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
  color: var(--text);
}

.breadcrumbs,
.breadcrumb {
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  padding-top: 0.25rem;
  color: var(--muted);
  font-size: var(--blog-small);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.breadcrumbs ol,
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

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

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

.breadcrumbs a:hover,
.breadcrumb a:hover {
  color: var(--accent-dark);
}

/* 杂志头版：不铺卡片底色，以刊头粗线和摘要后的细线分区。 */
.article-hero,
.article-masthead {
  position: relative;
  margin-block: 0;
  padding-block: 1.65rem 1.8rem;
  background: none;
  border: 0;
  border-radius: var(--r-xs);
  box-shadow: none;
}

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

.article-hero::before,
.article-masthead::before {
  top: 0;
  height: var(--blog-rule);
  background: linear-gradient(to right, var(--accent) 0 24%, var(--text) 24% 100%);
}

.article-hero::after,
.article-masthead::after {
  bottom: 0;
  height: 1px;
  background: var(--border);
}

.article-hero .article-masthead {
  width: auto;
  max-width: none;
  padding: 0;
  margin: 0;
}

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

.article-hero h1,
.article-masthead h1 {
  display: block;
  max-width: 100%;
  margin: 1.1rem 0;
  font-family: var(--font-display);
  font-size: var(--blog-title);
  font-weight: var(--weight-regular);
  line-height: var(--blog-heading-leading);
  letter-spacing: var(--blog-tracking);
  color: var(--text);
  text-align: left;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.article-deck,
.article-abstract,
.article-hero > p,
.article-masthead > p {
  margin: 0;
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
  color: var(--muted);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 0.5rem 0.65rem;
  margin: 0;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  line-height: 1.6;
}

.article-meta time,
.article-meta .read-time,
.article-meta .reading-time {
  display: inline-block;
  max-width: 100%;
  padding: 0.22rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  overflow-wrap: anywhere;
}

.article-meta .tag {
  display: inline-block;
  max-width: 100%;
  padding: 0.22rem 0.65rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-xs);
  background: var(--accent-dark);
  color: var(--white);
  font-size: var(--blog-small);
  line-height: 1.6;
  white-space: normal;
  overflow-wrap: anywhere;
}

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

.blog-list-hero::before {
  content: "";
  display: block;
  width: 4.5rem;
  height: var(--blog-rule);
  margin-bottom: 1.5rem;
  background: var(--accent);
}

.blog-list-hero .eyebrow {
  margin: 0 0 1rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
}

.blog-list-hero h1 {
  display: block;
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: var(--blog-list-title);
  font-weight: var(--weight-regular);
  line-height: var(--blog-heading-leading);
  letter-spacing: var(--blog-tracking);
  color: var(--text);
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

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

.blog-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.5rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  line-height: 1.8;
}

.blog-catalog {
  padding-block: 0 3.5rem;
}

.blog-catalog-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1.75rem;
}

.blog-catalog-head h2,
.related-heading {
  display: block;
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-h2);
  font-weight: var(--weight-medium);
  line-height: var(--blog-heading-leading);
  letter-spacing: var(--blog-tracking);
  text-wrap: pretty;
}

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

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block: 1.25rem 1.75rem;
}

.blog-filter {
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  font-weight: var(--weight-medium);
  line-height: 1.5;
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

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

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

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

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

.article-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--border);
  border-top: var(--blog-rule) solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
  box-shadow: var(--hl-edge);
  color: var(--text);
  transition: border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.article-card:hover,
.article-card:focus-within {
  border-top-color: var(--accent);
  box-shadow: var(--lift-sm);
}

.article-card h3 {
  display: block;
  margin: 1rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: var(--blog-h3);
  font-weight: var(--weight-medium);
  line-height: 1.6;
  letter-spacing: var(--blog-tracking);
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

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

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

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

.article-card .article-link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent-dark);
  font-size: var(--blog-small);
  font-weight: var(--weight-medium);
  line-height: 1.8;
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1.5rem;
  border: 1px dashed var(--border);
  border-radius: var(--r-sm);
  background: var(--panel-2);
  color: var(--muted);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

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

.prose {
  min-width: 0;
  max-width: 100%;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
  overflow-wrap: anywhere;
}

.prose h1,
.prose h2,
.prose h3 {
  display: block;
  font-family: var(--font-display);
  color: var(--text);
  line-height: var(--blog-heading-leading);
  letter-spacing: var(--blog-tracking);
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.prose h2 {
  position: relative;
  margin: 2.4rem 0 1rem;
  padding-top: 0.75rem;
  font-size: var(--blog-h2);
  font-weight: var(--weight-medium);
  scroll-margin-top: var(--anchor-offset);
}

.prose h2::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  width: 2rem;
  height: var(--blog-rule);
  background: var(--accent);
}

.prose h3 {
  margin: 1.75rem 0 0.75rem;
  font-size: var(--blog-h3);
  font-weight: var(--weight-medium);
}

.prose > :first-child,
.prose > section:first-child > h2:first-child {
  margin-top: 0;
}

.prose p {
  margin: 0 0 1.1rem;
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.prose ul,
.prose ol {
  margin: 1rem 0 1.5rem;
  padding-inline-start: 1.5rem;
}

.prose li {
  margin-block: 0.45rem;
  padding-inline-start: 0.2rem;
}

.prose li > p {
  margin-block: 0.4rem;
}

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

.prose a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.23em;
}

.prose a:hover {
  text-decoration-thickness: 2px;
}

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

.prose blockquote {
  margin: 1.5rem 0;
  padding: 1.2rem 1.5rem;
  border-inline-start: var(--blog-rule) solid var(--accent);
  border-radius: var(--r-xs);
  background: var(--panel-2);
  color: var(--muted);
}

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

.prose img,
.prose svg,
.prose video {
  max-width: 100%;
  height: auto;
}

.prose figure {
  margin: 1.5rem 0;
}

.prose figcaption {
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: var(--blog-small);
  line-height: 1.8;
}

.prose .table-scroll {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin-block: 1.5rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.prose table {
  width: 100%;
  max-width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  font-size: var(--blog-small);
  line-height: 1.8;
}

.prose .table-scroll table {
  min-width: 38rem;
  margin: 0;
}

.prose caption {
  padding: 0.85rem 1rem;
  background: var(--panel-2);
  color: var(--muted);
  text-align: left;
  font-size: var(--blog-small);
}

.prose th,
.prose td {
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.prose thead th {
  background: var(--text);
  color: var(--white);
  font-weight: var(--weight-medium);
}

.prose tbody th {
  color: var(--text);
  font-weight: var(--weight-medium);
}

.prose tbody tr:nth-child(odd) {
  background: var(--panel);
}

.prose tbody tr:nth-child(even) {
  background: var(--panel-2);
}

.prose tbody tr:hover {
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
}

.prose code {
  padding: 0.15rem 0.35rem;
  border-radius: var(--r-xs);
  background: var(--panel-2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-code);
  overflow-wrap: anywhere;
}

.prose pre {
  position: relative;
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--ink-blue);
  border-radius: var(--r-sm);
  background: var(--text);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: var(--blog-code);
  line-height: 1.8;
  white-space: pre;
  overflow-wrap: normal;
}

.prose pre::before {
  content: "VISIT / TERMINAL";
  position: absolute;
  top: 0.75rem;
  inset-inline-start: 1.25rem;
  color: var(--white-72);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  letter-spacing: 0.04em;
}

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

.callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.25rem 1.25rem 3.75rem;
  border: 1px solid var(--border);
  border-inline-start: var(--blog-rule) solid var(--accent);
  border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--accent) 7%, var(--panel));
  color: var(--text);
  line-height: var(--blog-leading);
}

.callout::before {
  content: "i";
  position: absolute;
  top: 1.2rem;
  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);
  font-weight: var(--weight-bold);
  line-height: 1.4rem;
  text-align: center;
}

.callout.warning,
.callout-warning {
  border-inline-start-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 10%, var(--panel));
}

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

.callout.success,
.callout-success {
  border-inline-start-color: var(--success);
  background: color-mix(in srgb, var(--success) 8%, var(--panel));
}

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

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

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: var(--blog-rule) solid var(--accent);
  border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--accent) 6%, var(--panel));
}

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

.stat-num {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-h2);
  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(--muted);
  font-size: var(--blog-small);
  line-height: 1.8;
}

.prose .check-list,
.check-list {
  display: grid;
  gap: 0.65rem;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.prose .check-list > li,
.check-list > li {
  margin: 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
  list-style: none;
  line-height: var(--blog-leading);
}

.verdict {
  margin: 1.5rem 0;
  padding: 1.15rem 1.3rem;
  border: 1px solid var(--border);
  border-inline-start: var(--blog-rule) solid var(--accent);
  border-radius: var(--r-xs);
  background: var(--panel-2);
  color: var(--text);
  line-height: var(--blog-leading);
}

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

.promo-block {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-width: 0;
  margin-block: 2rem;
  padding: 1.75rem;
  overflow: hidden;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-sm);
  background: linear-gradient(115deg, var(--ink-blue), var(--accent-dark));
  box-shadow: var(--lift-sm);
  color: var(--white);
}

.promo-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--white-12) 1px, var(--clear) 1px),
    linear-gradient(90deg, var(--white-12) 1px, var(--clear) 1px);
  background-size: var(--blog-grid-step) var(--blog-grid-step);
  opacity: 0.35;
  pointer-events: none;
}

.promo-block > * {
  position: relative;
  min-width: 0;
}

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

.promo-block h3,
.promo-block .promo-copy h3 {
  display: block;
  margin: 0 0 0.5rem;
  color: var(--white);
  font-family: var(--font-display);
  font-size: var(--blog-h3);
  font-weight: var(--weight-medium);
  line-height: 1.5;
  letter-spacing: var(--blog-tracking);
  text-wrap: pretty;
}

.promo-block p,
.promo-block .promo-copy p {
  margin: 0;
  color: var(--white);
  font-size: var(--blog-body);
  line-height: 1.8;
}

.promo-block .btn,
.promo-block .btn-solid,
.promo-block .btn-primary {
  border: 1px solid var(--white);
  background: var(--white);
  color: var(--text);
  text-decoration: none;
}

.promo-block .btn:hover {
  border-color: var(--white);
  background: var(--panel-2);
  color: var(--text);
}

.promo-block .btn-line,
.promo-block .btn-secondary {
  border-color: var(--white);
  background: var(--clear);
  color: var(--white);
}

.promo-block .btn-line:hover,
.promo-block .btn-secondary:hover {
  background: var(--white);
  color: var(--text);
}

#related-posts {
  margin: 0;
  padding-block: 1.5rem;
}

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

#related-posts > h2 {
  margin: 0 0 1.25rem;
  padding-top: 0.75rem;
  font-size: var(--blog-h2);
  text-wrap: pretty;
}

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

.related-card {
  padding: 1.2rem;
}

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

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

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

.post-nav-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  gap: 0.65rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: var(--blog-rule) solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
  color: var(--text);
  text-align: left;
  text-decoration: none;
  transition: border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-top-color: var(--accent);
  color: var(--text);
  box-shadow: var(--lift-sm);
}

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

.post-nav-label {
  color: var(--accent-dark);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  font-weight: var(--weight-medium);
  line-height: 1.8;
}

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

.post-nav-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.75rem;
  margin-top: auto;
  color: var(--muted);
  font-size: var(--blog-small);
  line-height: 1.8;
}

/* 仅定义文章落地页可用的组件，列表页不挂载悬浮入口。 */
.float-cta {
  position: fixed;
  right: max(1.25rem, env(safe-area-inset-right));
  bottom: max(1.25rem, env(safe-area-inset-bottom));
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  max-width: calc(100vw - 2.5rem);
  padding: 0.85rem 1.2rem;
  border: 1px solid var(--text);
  border-radius: var(--r-pill);
  background: var(--text);
  box-shadow: var(--lift-sm);
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  font-weight: var(--weight-medium);
  line-height: 1.6;
  text-align: center;
  text-decoration: none;
  overflow-wrap: anywhere;
}

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

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

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

.blog-filter:focus-visible,
.article-card a:focus-visible,
.breadcrumbs a:focus-visible,
.breadcrumb a:focus-visible,
.prose a:focus-visible,
.post-nav-card:focus-visible,
.float-cta:focus-visible,
.blog-empty a:focus-visible,
.promo-block .btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

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

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

  .prose .table-scroll table {
    display: table;
    width: 100%;
    max-width: none;
  }

  .prose table th,
  .prose table td {
    min-width: 9rem;
  }
}

@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-hero {
    padding-block: 2.5rem 2rem;
  }

  .blog-catalog-head {
    display: block;
  }

  .blog-status {
    margin-top: 0.5rem;
  }

  .article-hero,
  .article-masthead {
    padding-block: 1.4rem 1.5rem;
  }

  .reading-wrap {
    padding-block: 1.25rem 2rem;
  }

  .article-meta {
    gap: 0.5rem;
  }

  .promo-block {
    padding: 1.4rem;
  }

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

  .callout {
    padding-inline-end: 1rem;
    padding-inline-start: 3.25rem;
  }

  .callout::before {
    inset-inline-start: 0.75rem;
  }

  .float-cta {
    right: max(0.9rem, env(safe-area-inset-right));
    bottom: max(0.9rem, env(safe-area-inset-bottom));
    max-width: calc(100vw - 1.8rem);
    padding: 0.75rem 1rem;
  }
}

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

@media print {
  .blog-filters,
  .float-cta,
  .promo-block,
  #related-posts,
  #post-nav {
    display: none;
  }

  .reading-wrap,
  .article-hero,
  .article-masthead,
  .breadcrumbs,
  .breadcrumb {
    width: 100%;
    max-width: none;
  }

  .article-card,
  .stat-card,
  .callout,
  .verdict {
    break-inside: avoid;
    box-shadow: none;
  }
}