:root {
  --blog-reading: 56rem;
  --blog-gutter: 1.5rem;
  --blog-panel: var(--panel, #F8F7FE);
  --blog-tray: var(--panel-2, #DFDCF1);
  --blog-bg: var(--bg, #ECEAF8);
  --blog-ink: var(--text, #1C1838);
  --blog-muted: var(--muted, #5B5677);
  --blog-line: var(--border, #CFCAE6);
  --blog-white: var(--white, #FFFFFF);
  --blog-violet: var(--violet, #5B4BD6);
  --blog-periwinkle: var(--periwinkle, #6F86E8);
  --blog-deep: var(--ink-2, #2A2160);
  --blog-deep-end: var(--ink-3, #4B3FA8);
  --blog-success: var(--success, #1F9D6B);
  --blog-warning: var(--warn, #E07A12);
  --blog-error: var(--error, #D2384B);
  --blog-accent: var(--accent, #F5BD02);
  --blog-clear: var(--clear, transparent);
  --blog-radius-xs: var(--r-xs, 4px);
  --blog-radius-sm: var(--r-sm, 6px);
  --blog-radius: var(--r-md, 8px);
  --blog-radius-lg: var(--r-lg, 12px);
  --blog-pill: var(--r-pill, 999px);
  --blog-font: var(--font-body, "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif);
  --blog-display: var(--font-display, "Inter", "Noto Sans SC", system-ui, sans-serif);
  --blog-mono: var(--font-mono, "JetBrains Mono", ui-monospace, monospace);
  --blog-shadow: inset 0 1px 0 var(--blog-white), 0 18px 46px color-mix(in srgb, var(--blog-violet) 12%, transparent);
  --blog-soft-violet: color-mix(in srgb, var(--blog-violet) 8%, var(--blog-panel));
  --blog-soft-success: color-mix(in srgb, var(--blog-success) 9%, var(--blog-panel));
  --blog-soft-warning: color-mix(in srgb, var(--blog-warning) 10%, var(--blog-panel));
  --blog-focus: 0 0 0 3px color-mix(in srgb, var(--blog-violet) 28%, transparent);
  --blog-fast: 160ms;
}

.blog-page {
  background: var(--blog-bg);
  color: var(--blog-ink);
  font-family: var(--blog-font);
}

.blog-page *,
.blog-page *::before,
.blog-page *::after {
  box-sizing: border-box;
}

.blog-page main,
.blog-page section,
.blog-page article,
.blog-page aside,
.blog-page nav {
  min-width: 0;
}

.blog-page h1,
.blog-page h2,
.blog-page h3,
.blog-page .article-card h3,
.article-hero h1,
.prose h2,
.prose h3 {
  display: block;
  text-wrap: pretty;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
  word-break: normal;
}

.blog-page :where(a, button, summary):focus-visible {
  outline: 2px solid var(--blog-violet);
  outline-offset: 4px;
  box-shadow: var(--blog-focus);
}

.blog-skip-link {
  position: absolute;
  z-index: 100;
  top: -6rem;
  left: var(--blog-gutter);
  padding: 0.75rem 1rem;
  border-radius: var(--blog-radius);
  background: var(--blog-ink);
  color: var(--blog-white);
}

.blog-skip-link:focus {
  top: 1rem;
}

.blog-list-wrap {
  padding-bottom: 3.5rem;
}

.breadcrumbs {
  width: 100%;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--blog-muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.breadcrumbs li + li::before {
  content: "/";
  padding-right: 0.6rem;
  color: var(--blog-muted);
}

.breadcrumbs a {
  color: inherit;
  text-underline-offset: 0.2em;
}

.blog-list-hero {
  position: relative;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--blog-line);
  border-radius: var(--blog-radius-lg);
  background: linear-gradient(150deg, var(--blog-panel), var(--blog-tray));
  box-shadow: var(--blog-shadow);
}

.blog-list-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  border-radius: var(--blog-radius-lg) var(--blog-radius-lg) 0 0;
  background: linear-gradient(90deg, var(--blog-violet), var(--blog-periwinkle));
}

.blog-kicker {
  margin: 0 0 1rem;
  color: var(--blog-muted);
  font-family: var(--blog-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.blog-list-hero h1 {
  margin: 0;
  max-width: 21em;
  color: var(--blog-ink);
  font-family: var(--blog-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.3;
}

.blog-lede {
  max-width: 47rem;
  margin: 1.25rem 0 0;
  color: var(--blog-muted);
  font-size: 1rem;
  line-height: 1.9;
}

.blog-topic-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: 1.75rem;
  color: var(--blog-muted);
  font-size: 0.875rem;
}

.blog-topic-strip span {
  padding-left: 0.7rem;
  border-left: 2px solid var(--blog-violet);
}

.blog-catalog {
  margin-block: 2.5rem;
}

.blog-catalog-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
  margin-bottom: 1rem;
}

.blog-catalog-heading h2 {
  margin: 0;
  font-size: 1.5rem;
}

.blog-catalog-heading p {
  margin: 0;
  color: var(--blog-muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.blog-filters button {
  min-height: 44px;
  padding: 0.55rem 1rem;
  border: 1px solid var(--blog-line);
  border-radius: var(--blog-pill);
  background: var(--blog-panel);
  color: var(--blog-muted);
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
}

.blog-filters button:hover {
  border-color: var(--blog-violet);
  color: var(--blog-ink);
}

.blog-filters button[aria-pressed="true"] {
  border-color: var(--blog-deep);
  background: var(--blog-deep);
  color: var(--blog-white);
}

.blog-card-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.article-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--blog-line);
  border-top: 3px solid var(--blog-tray);
  border-radius: var(--blog-radius);
  background: var(--blog-panel);
  box-shadow: var(--blog-shadow);
  transition: border-color var(--blog-fast), transform var(--blog-fast);
}

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

.article-meta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  color: var(--blog-muted);
  font-size: 0.75rem;
  line-height: 1.7;
}

.article-meta time {
  font-family: var(--blog-mono);
}

.article-meta .tag,
.article-hero .tag {
  display: inline-block;
  max-width: 100%;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--blog-deep);
  border-radius: var(--blog-pill);
  background: var(--blog-deep);
  color: var(--blog-white);
  font-size: 0.75rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.article-card h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 750;
  line-height: 1.65;
}

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

.article-card h3 a:hover {
  color: var(--blog-violet);
}

.article-card .article-summary {
  margin: 0;
  color: var(--blog-muted);
  font-size: 0.9375rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.article-card .article-read-link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--blog-deep-end);
  font-size: 0.875rem;
  font-weight: 650;
  text-decoration: none;
  text-underline-offset: 0.25em;
}

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

.blog-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  border: 1px dashed var(--blog-line);
  border-radius: var(--blog-radius);
  background: var(--blog-panel);
  color: var(--blog-muted);
  line-height: 1.9;
}

.blog-empty h3 {
  margin-top: 0;
  color: var(--blog-ink);
  font-size: 1.2rem;
}

.blog-empty p {
  margin-bottom: 0;
}

.blog-empty a {
  color: var(--blog-deep-end);
}

/* 阅读列的外盒包含共同内衬，避免基础阅读宽度覆盖正文。 */
.reading-wrap,
.article-hero,
.article-breadcrumbs,
.blog-page .breadcrumbs.reading-wrap {
  width: 100%;
  max-width: calc(var(--blog-reading) + var(--blog-gutter) + var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
  box-sizing: border-box;
}

.reading-wrap .reading-wrap,
.reading-wrap .article-hero,
.reading-wrap .article-breadcrumbs {
  width: 100%;
  max-width: none;
  padding-inline: 0;
}

.article-hero {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
  align-items: start;
  gap: 2rem;
  padding-block: 1.5rem 2rem;
  color: var(--blog-ink);
  font-family: var(--blog-font);
}

.article-hero-main,
.article-hero-content {
  min-width: 0;
  grid-column: 1;
  grid-row: 1;
}

.article-hero h1 {
  margin: 0;
  font-family: var(--blog-display);
  font-size: clamp(1.75rem, 3.3vw, 2.6rem);
  font-weight: 900;
  line-height: 1.4;
}

.article-hero .article-summary,
.article-hero .article-deck,
.article-hero .article-lede {
  margin: 1.25rem 0 0;
  color: var(--blog-muted);
  font-size: 1rem;
  line-height: 1.9;
}

.article-hero > .article-meta,
.article-hero > .article-hero-meta,
.article-hero > .hero-meta {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.8rem;
  min-width: 0;
  margin: 0;
  padding: 1.5rem;
  border: 1px solid var(--blog-line);
  border-radius: var(--blog-radius);
  background: linear-gradient(155deg, var(--blog-panel), var(--blog-soft-violet));
  box-shadow: var(--blog-shadow);
  color: var(--blog-muted);
  font-size: 0.8125rem;
  line-height: 1.8;
}

.article-hero > .article-meta::before,
.article-hero > .article-hero-meta::before,
.article-hero > .hero-meta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 3px;
  border-radius: var(--blog-pill);
  background: linear-gradient(90deg, var(--blog-violet), var(--blog-periwinkle));
}

.article-hero-meta time,
.article-hero-meta .read-time,
.article-hero-meta .reading-time,
.hero-meta time,
.hero-meta .read-time,
.hero-meta .reading-time,
.article-hero > .article-meta time,
.article-hero > .article-meta .read-time,
.article-hero > .article-meta .reading-time {
  max-width: 100%;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--blog-line);
  border-radius: var(--blog-radius-xs);
  background: var(--blog-panel);
  overflow-wrap: anywhere;
}

.article-page .reading-wrap > .prose {
  max-width: none;
}

.prose {
  color: var(--blog-ink);
  font-family: var(--blog-font);
  font-size: 1rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
  counter-reset: blog-section;
}

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

.prose p,
.prose ul,
.prose ol,
.prose blockquote,
.prose pre,
.prose figure {
  margin-block: 1rem 1.5rem;
}

.prose h2 {
  position: relative;
  margin: 2.5rem 0 1rem;
  padding-top: 0.9rem;
  color: var(--blog-ink);
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  line-height: 1.6;
  font-weight: 800;
  scroll-margin-top: var(--toc-gap, 7rem);
}

.prose h2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2.5rem;
  height: 3px;
  border-radius: var(--blog-pill);
  background: linear-gradient(90deg, var(--blog-violet), var(--blog-periwinkle));
}

.prose h3 {
  margin: 1.75rem 0 0.75rem;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.65;
  font-weight: 750;
}

.prose li {
  margin-block: 0.45rem;
}

.prose ul,
.prose ol {
  padding-left: 1.5rem;
}

.prose a {
  color: var(--blog-deep-end);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.prose a:hover {
  color: var(--blog-violet);
}

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

.prose figure {
  margin-inline: 0;
}

.prose figcaption {
  margin-top: 0.65rem;
  color: var(--blog-muted);
  font-size: 0.875rem;
}

.prose blockquote {
  margin-inline: 0;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--blog-violet);
  border-radius: 0 var(--blog-radius) var(--blog-radius) 0;
  background: var(--blog-soft-violet);
  color: var(--blog-muted);
}

.prose blockquote > :first-child,
.prose .callout > :first-child,
.prose .verdict > :first-child {
  margin-top: 0;
}

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

.prose code {
  padding: 0.15rem 0.35rem;
  border-radius: var(--blog-radius-xs);
  background: var(--blog-tray);
  color: var(--blog-ink);
  font-family: var(--blog-mono);
  font-size: 0.875em;
  overflow-wrap: anywhere;
}

.prose pre {
  position: relative;
  max-width: 100%;
  padding: 2.75rem 1.5rem 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--blog-deep-end);
  border-radius: var(--blog-radius);
  background: var(--blog-ink);
  box-shadow: 0 12px 30px color-mix(in srgb, var(--blog-deep) 14%, transparent);
  color: var(--blog-panel);
  line-height: 1.8;
  tab-size: 2;
}

.prose pre::before {
  content: "MingVPN / 操作记录";
  position: absolute;
  inset: 0.65rem 1.5rem auto;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid color-mix(in srgb, var(--blog-white) 24%, transparent);
  color: var(--blog-tray);
  font-family: var(--blog-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
}

.prose pre code {
  display: block;
  padding: 0;
  background: var(--blog-clear);
  color: inherit;
  font-size: 0.875rem;
  white-space: pre;
  overflow-wrap: normal;
  word-break: normal;
}

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

.prose table {
  width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  background: var(--blog-panel);
  color: var(--blog-ink);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.prose .table-scroll table {
  margin: 0;
}

.prose th,
.prose td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--blog-line);
  text-align: left;
  vertical-align: top;
}

.prose thead th {
  background: var(--blog-deep);
  color: var(--blog-white);
  font-weight: 650;
}

.prose tbody tr:nth-child(even) {
  background: var(--blog-soft-violet);
}

.prose tbody tr:hover {
  background: var(--blog-tray);
}

.prose caption {
  padding: 0.75rem 1rem;
  color: var(--blog-muted);
  text-align: left;
  font-size: 0.875rem;
}

.prose .callout {
  position: relative;
  margin-block: 1.5rem;
  padding: 1.25rem 1.5rem 1.25rem 3.5rem;
  border: 1px solid var(--blog-line);
  border-left: 4px solid var(--blog-violet);
  border-radius: var(--blog-radius);
  background: var(--blog-soft-violet);
  color: var(--blog-ink);
}

.prose .callout::before {
  content: "i";
  position: absolute;
  top: 1.25rem;
  left: 1rem;
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid currentColor;
  border-radius: var(--blog-pill);
  color: var(--blog-deep-end);
  font-family: var(--blog-mono);
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.4rem;
  text-align: center;
}

.prose .callout.warning,
.prose .callout-warning,
.prose .callout--warning {
  border-left-color: var(--blog-warning);
  background: var(--blog-soft-warning);
}

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

.prose .callout.success,
.prose .callout-success,
.prose .callout--success {
  border-left-color: var(--blog-success);
  background: var(--blog-soft-success);
}

.prose .callout.success::before,
.prose .callout-success::before,
.prose .callout--success::before {
  color: var(--blog-ink);
}

.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: 1.5rem;
  border: 1px solid var(--blog-line);
  border-top: 3px solid var(--blog-violet);
  border-radius: var(--blog-radius);
  background: linear-gradient(145deg, var(--blog-panel), var(--blog-soft-violet));
  box-shadow: var(--blog-shadow);
}

.stat-card:nth-child(even) {
  border-top-color: var(--blog-success);
  background: linear-gradient(145deg, var(--blog-panel), var(--blog-soft-success));
}

.stat-num {
  display: block;
  color: var(--blog-deep);
  font-family: var(--blog-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 900;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: 0.5rem;
  color: var(--blog-muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

.prose .check-list {
  margin-block: 1.5rem;
  padding: 0;
  list-style: none;
}

.prose .check-list li {
  margin: 0.65rem 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--blog-line);
  border-radius: var(--blog-radius-sm);
  background: var(--blog-panel);
  list-style: none;
}

.prose .check-list li::before,
.prose .check-list li::marker {
  content: none;
}

.verdict,
.prose .verdict {
  margin-block: 1.5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--blog-line);
  border-left: 4px solid var(--blog-accent);
  border-radius: var(--blog-radius);
  background: var(--blog-panel);
  color: var(--blog-ink);
  box-shadow: var(--blog-shadow);
}

.verdict strong:first-child {
  color: var(--blog-deep);
  font-weight: 800;
}

.blog-promo,
.reading-wrap .promo-block,
.article-page .promo-block {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  margin-block: 2rem;
  padding: 2rem;
  border: 1px solid var(--blog-deep-end);
  border-radius: var(--blog-radius-lg);
  background: linear-gradient(120deg, var(--blog-deep), var(--blog-deep-end));
  box-shadow: 0 18px 45px color-mix(in srgb, var(--blog-deep) 18%, transparent);
  color: var(--blog-white);
  line-height: 1.8;
}

.blog-promo > div:first-child,
.reading-wrap .promo-block > div:first-child {
  flex: 1 1 18rem;
  min-width: 0;
}

.blog-promo strong,
.reading-wrap .promo-block strong {
  color: var(--blog-white);
  font-family: var(--blog-display);
  font-size: 1.5rem;
  font-weight: 900;
}

.blog-promo p,
.reading-wrap .promo-block p {
  margin: 0.6rem 0 0;
  color: var(--blog-panel);
  font-size: 0.9375rem;
  line-height: 1.9;
}

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

.blog-promo .btn,
.reading-wrap .promo-block .btn,
.article-page .promo-block .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--blog-white);
  border-radius: var(--blog-radius-sm);
  font-family: var(--blog-font);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}

.blog-promo .btn-primary,
.reading-wrap .promo-block .btn-primary,
.article-page .promo-block .btn-primary {
  background: var(--blog-white);
  color: var(--blog-deep);
}

.blog-promo .btn-secondary,
.reading-wrap .promo-block .btn-secondary,
.article-page .promo-block .btn-secondary {
  background: var(--blog-clear);
  color: var(--blog-white);
}

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

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

#related-posts > h2 {
  margin: 0 0 1.25rem;
  color: var(--blog-ink);
  font-size: 1.5rem;
  line-height: 1.6;
}

.related-card {
  padding: 1.25rem;
}

.related-card h3 {
  font-size: 1.0625rem;
}

.related-card .article-summary {
  font-size: 0.875rem;
}

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

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

.post-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--blog-line);
  border-top: 3px solid var(--blog-tray);
  border-radius: var(--blog-radius);
  background: var(--blog-panel);
  box-shadow: var(--blog-shadow);
  color: var(--blog-ink);
  text-decoration: none;
  transition: border-color var(--blog-fast), transform var(--blog-fast);
}

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

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

.post-nav-label,
.post-nav-card time {
  color: var(--blog-muted);
  font-size: 0.8125rem;
  line-height: 1.8;
}

.post-nav-card time {
  margin-top: auto;
  font-family: var(--blog-mono);
}

.post-nav-title {
  color: var(--blog-ink);
  font-size: 1rem;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.float-cta {
  position: fixed;
  right: max(1.5rem, env(safe-area-inset-right));
  bottom: calc(1.5rem + env(safe-area-inset-bottom));
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  max-width: calc(100vw - 3rem);
  min-height: 48px;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--blog-accent);
  border-radius: var(--blog-pill);
  background: var(--blog-accent);
  box-shadow: 0 10px 30px color-mix(in srgb, var(--blog-deep) 22%, transparent);
  color: var(--blog-ink);
  font-family: var(--blog-font);
  font-size: 0.9375rem;
  font-weight: 750;
  line-height: 1.5;
  text-decoration: none;
}

.float-cta svg {
  flex: 0 0 auto;
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.float-cta:hover {
  border-color: var(--blog-ink);
  color: var(--blog-ink);
}

@media (max-width: 1024px) {
  .blog-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

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

@media (max-width: 768px) {
  .article-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
    padding-block: 1rem 1.75rem;
  }

  .article-hero-main,
  .article-hero-content {
    grid-column: 1;
    grid-row: 2;
  }

  .article-hero > .article-meta,
  .article-hero > .article-hero-meta,
  .article-hero > .hero-meta {
    grid-column: 1;
    grid-row: 1;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
  }

  .article-hero h1 {
    font-size: clamp(1.75rem, 5vw, 2.25rem);
  }

  .blog-promo,
  .reading-wrap .promo-block,
  .article-page .promo-block {
    align-items: flex-start;
    padding: 1.5rem;
  }
}

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

  .blog-card-grid,
  #post-nav {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .blog-list-hero h1 {
    font-size: clamp(1.875rem, 7vw, 2.5rem);
  }

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

  .article-card {
    padding: 1.25rem;
  }

  .prose h2 {
    margin-top: 2rem;
  }

  .prose .callout {
    padding-right: 1rem;
  }

  .float-cta {
    right: max(1rem, env(safe-area-inset-right));
    bottom: calc(0.75rem + env(safe-area-inset-bottom));
    max-width: calc(100vw - 2rem);
    min-height: 44px;
    padding: 0.65rem 1rem;
    font-size: 0.875rem;
  }

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

  body:has(.float-cta) #site-footer {
    padding-bottom: 4rem;
  }
}

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

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