/* ==========================================================================
   VPNTA 博客样式:列表页 + 文章页
   颜色、圆角、阴影、字体全部引用 base.css 的设计令牌
   ========================================================================== */

:root {
  --reading-col: 56rem;
  --reading-pad: var(--gutter);
}

/* --------------------------------------------------------------------------
   1. 共用阅读列(面包屑 / hero / 正文 / 推广 / 延伸阅读同一条列)
   -------------------------------------------------------------------------- */
.reading-wrap {
  width: 100%;
  max-width: calc(var(--reading-col) + 2 * var(--reading-pad));
  margin-inline: auto;
  padding-inline: var(--reading-pad);
}

/* --------------------------------------------------------------------------
   2. 面包屑
   -------------------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem .5rem;
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--text-muted);
}
.breadcrumb a {
  display: inline-block;
  padding-block: .35rem;
  color: var(--text-muted);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: .22em;
}
.breadcrumb .breadcrumb-sep {
  color: var(--border);
}
.breadcrumb [aria-current="page"] {
  color: var(--text);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   3. 列表页 hero
   -------------------------------------------------------------------------- */
.blog-index-hero {
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(1rem, 2vw, 1.5rem);
}
.blog-index-hero .mono-label {
  color: var(--accent-dark);
}
.blog-index-hero h1 {
  margin: .55rem 0 .9rem;
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  line-height: 1.14;
  letter-spacing: -.015em;
  text-wrap: pretty;
}
.blog-index-hero .lede {
  max-width: 62ch;
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.78;
}

/* --------------------------------------------------------------------------
   4. 标签筛选
   -------------------------------------------------------------------------- */
.tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.6rem;
}
.tag-btn {
  min-height: 34px;
  padding: .45rem .9rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--text);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}
.tag-btn:hover {
  color: var(--accent-dark);
  background: var(--surface);
  border-color: var(--accent-45);
}
.tag-btn.is-active {
  color: var(--surface);
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: var(--shadow-soft);
}

/* --------------------------------------------------------------------------
   5. 列表页文章卡
   -------------------------------------------------------------------------- */
.blog-count {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--text-muted);
}
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.1rem;
  align-items: stretch;
}
.post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  overflow: hidden;
  padding: 1.15rem 1.2rem 1.05rem;
  color: var(--text);
  text-decoration: none;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-soft);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.post-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .24s ease;
}
.post-card:hover,
.post-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--accent-45);
  box-shadow: var(--shadow-card);
}
.post-card:hover::before,
.post-card:focus-visible::before {
  transform: scaleX(1);
}
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
}
.post-tag {
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  padding: .2rem .5rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--surface);
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--accent);
  border-radius: var(--r-xs);
}
.post-date {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--text-muted);
}
.post-title {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.42;
  letter-spacing: -.01em;
  text-wrap: pretty;
}
.post-excerpt {
  margin: 0;
  color: var(--text-muted);
  font-size: .92rem;
  line-height: 1.7;
}
.post-more {
  margin-top: auto;
  padding-top: .35rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--accent-dark);
}
.post-card:hover .post-more {
  color: var(--accent);
}
.blog-empty {
  margin: 1.4rem 0 0;
  padding: 1.1rem 1.2rem;
  color: var(--text-muted);
  font-size: .95rem;
  background: var(--bg-panel);
  border: 1px dashed var(--border);
  border-radius: var(--r-md);
}

/* --------------------------------------------------------------------------
   6. 文章页 hero(split-meta:左 3/4 标题摘要 + 右 1/4 竖向 meta 卡)
   -------------------------------------------------------------------------- */
.blog-hero,
.article-hero {
  padding-block: clamp(1.25rem, 2.5vw, 2rem) clamp(1.25rem, 2.5vw, 2rem);
  overflow-x: clip;
}
.blog-hero:not(:has(.reading-wrap)),
.article-hero:not(:has(.reading-wrap)),
.reading-wrap:has(> .blog-meta-card),
.ah-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
  align-items: start;
}
.blog-hero:not(:has(.reading-wrap)),
.article-hero:not(:has(.reading-wrap)) {
  width: 100%;
  max-width: calc(var(--reading-col) + 2 * var(--reading-pad));
  margin-inline: auto;
  padding-inline: var(--reading-pad);
}
.blog-hero > .reading-wrap,
.article-hero > .reading-wrap {
  grid-column: 1 / -1;
}
.blog-hero h1,
.article-hero h1 {
  margin: .7rem 0 .85rem;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  text-wrap: pretty;
}
.blog-hero h1::before,
.article-hero h1::before {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin-bottom: .9rem;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  border-radius: var(--r-pill);
}
.blog-hero .lede,
.article-hero .lede {
  max-width: 58ch;
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.78;
}
.blog-meta
.blog-meta-card {

}
.blog-meta-card {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: 1rem 1.1rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-inset-top), var(--shadow-soft);
}
.blog-meta-row {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--hairline);
}
.blog-meta-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.blog-meta-k {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .16em;
  color: var(--text-muted);
}
.blog-meta-v {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  overflow-wrap: anywhere;
}

/* --------------------------------------------------------------------------
   7. 正文排版(阅读列 56rem,字号克制)
   -------------------------------------------------------------------------- */
:is(.article-body, .post-body, .prose) {
  padding-block: .5rem 2rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
  counter-reset: h2c;
}
:is(.article-body, .post-body, .prose) > :first-child {
  margin-top: 0;
}
:is(.article-body, .post-body, .prose) p {
  margin: 0 0 1.15em;
  line-height: 1.85;
}
:is(.article-body, .post-body, .prose) h2 {
  counter-increment: h2c;
  margin: 2.2em 0 .75em;
  padding-top: .85rem;
  border-top: 1px solid var(--hairline);
  font-size: clamp(1.24rem, 2vw, 1.6rem);
  line-height: 1.32;
  letter-spacing: -.01em;
  text-wrap: pretty;
}
:is(.article-body, .post-body, .prose) h2::before {
  content: counter(h2c, decimal-leading-zero);
  display: inline-block;
  margin-right: .6em;
  padding: .08em .45em;
  font-family: var(--font-mono);
  font-size: .72em;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--accent-dark);
  background: var(--accent-09);
  border: 1px solid var(--accent-16);
  border-radius: var(--r-xs);
  vertical-align: .1em;
}
:is(.article-body, .post-body, .prose) > h2:first-child {
  padding-top: 0;
  border-top: 0;
}
:is(.article-body, .post-body, .prose) h3 {
  margin: 1.8em 0 .6em;
  font-size: clamp(1.06rem, 1.5vw, 1.3rem);
  line-height: 1.4;
  letter-spacing: -.005em;
  text-wrap: pretty;
}
:is(.article-body, .post-body, .prose) h3::before {
  content: "";
  display: inline-block;
  width: .5em;
  height: .5em;
  margin-right: .55em;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  border-radius: 2px;
  vertical-align: .08em;
}
:is(.article-body, .post-body, .prose) ul,
:is(.article-body, .post-body, .prose) ol {
  margin: 0 0 1.25em;
  padding-left: 1.35em;
}
:is(.article-body, .post-body, .prose) li {
  margin-bottom: .45em;
  line-height: 1.8;
}
:is(.article-body, .post-body, .prose) li::marker {
  color: var(--accent);
}
:is(.article-body, .post-body, .prose) a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: .18em;
  text-decoration-thickness: 1px;
}
:is(.article-body, .post-body, .prose) a:hover {
  color: var(--accent);
}
:is(.article-body, .post-body, .prose) strong {
  font-weight: 700;
  color: var(--text);
}
:is(.article-body, .post-body, .prose) code {
  padding: .12em .4em;
  font-family: var(--font-mono);
  font-size: .88em;
  color: var(--accent-dark);
  background: var(--bg-panel-2);
  border-radius: var(--r-xs);
  overflow-wrap: anywhere;
}
:is(.article-body, .post-body, .prose) pre {
  position: relative;
  margin: 1.6em 0;
  padding: 2.4rem 1.1rem 1.1rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: .84rem;
  line-height: 1.7;
  color: var(--on-ink);
  background: var(--ink-900);
  border: 1px solid var(--ink-line);
  border-radius: var(--r-md);
  max-width: 100%;
}
:is(.article-body, .post-body, .prose) pre::before {
  content: "";
  position: absolute;
  top: .95rem;
  left: 1.1rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--error);
  box-shadow: 14px 0 0 var(--warn), 28px 0 0 var(--success);
}
:is(.article-body, .post-body, .prose) pre code {
  padding: 0;
  font-size: 1em;
  color: inherit;
  background: transparent;
  border-radius: 0;
}
:is(.article-body, .post-body, .prose) blockquote {
  margin: 1.6em 0;
  padding: .95rem 1.1rem;
  color: var(--text-muted);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
:is(.article-body, .post-body, .prose) blockquote p:last-child {
  margin-bottom: 0;
}
:is(.article-body, .post-body, .prose) hr {
  margin: 2.2em 0;
  border: 0;
  border-top: 1px solid var(--border);
}
:is(.article-body, .post-body, .prose) img {
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
}
:is(.article-body, .post-body, .prose) figure {
  margin: 1.6em 0;
}
:is(.article-body, .post-body, .prose) figcaption {
  margin-top: .5rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--text-muted);
}

/* 表格:横滚容器 + 实色表头 + 斑马纹 + hover */
:is(.article-body, .post-body, .prose) .table-scroll {
  margin: 1.6em 0;
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  -webkit-overflow-scrolling: touch;
}
:is(.article-body, .post-body, .prose) .table-scroll table {
  margin: 0;
  border: 0;
}
:is(.article-body, .post-body, .prose) table {
  width: 100%;
  min-width: 620px;
  margin: 1.6em 0;
  border-collapse: collapse;
  font-size: .92rem;
  background: var(--surface);
}
:is(.article-body, .post-body, .prose) thead th {
  padding: .7rem .8rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-align: left;
  color: var(--on-ink);
  background: var(--ink-900);
}
:is(.article-body, .post-body, .prose) tbody th,
:is(.article-body, .post-body, .prose) tbody td {
  padding: .65rem .8rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--hairline);
}
:is(.article-body, .post-body, .prose) tbody tr:nth-child(even) {
  background: color-mix(in srgb, var(--bg-panel-2) 45%, transparent);
}
:is(.article-body, .post-body, .prose) tbody tr:hover {
  background: var(--accent-06);
}

/* --------------------------------------------------------------------------
   8. 正文富样式组件:数据卡 / 勾叉清单 / 结论块 / callout
   -------------------------------------------------------------------------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .9rem;
  margin: 1.6em 0;
}
.stat-grid .stat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  overflow: hidden;
  padding: 1.05rem 1.05rem .95rem;
  background: var(--card-blue);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-inset-top), var(--shadow-soft);
}
.stat-grid .stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--violet);
}
.stat-grid .stat-card:nth-child(2n) {

}
.stat-grid .stat-card:nth-child(2n) {
  background: var(--card-pink);
}
.stat-grid .stat-card:nth-child(3n) {
  background: var(--card-orange);
}
.stat-grid .stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--text);
}
.stat-grid .stat-label,
.stat-grid .stat-note {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  line-height: 1.5;
  color: var(--text-muted);
}

.check-list {
  display: grid;
  gap: .55rem;
  margin: 1.5em 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0;
  padding: .7rem .9rem .7rem 1rem;
  font-size: .96rem;
  line-height: 1.7;
  list-style: none;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-sm);
}
.check-list li::marker {
  content: none;
}

.verdict {
  position: relative;
  margin: 1.7em 0;
  padding: 1rem 1.15rem 1rem 1.3rem;
  font-size: .98rem;
  line-height: 1.75;
  background: color-mix(in srgb, var(--accent) 7%, var(--bg-panel));
  border: 1px solid var(--accent-16);
  border-left: 4px solid var(--accent);
  border-radius: var(--r-sm);
}
.verdict strong:first-child {
  color: var(--accent-dark);
}

.callout {
  position: relative;
  margin: 1.6em 0;
  padding: 1rem 1.1rem 1rem 2.9rem;
  font-size: .96rem;
  line-height: 1.75;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-sm);
}
.callout::before {
  content: "i";
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  color: var(--accent-dark);
  background: var(--accent-12);
  border: 1px solid var(--accent-30);
  border-radius: 50%;
}
.callout p:last-child {
  margin-bottom: 0;
}
.callout.is-warn {
  background: color-mix(in srgb, var(--warn) 8%, var(--bg-panel));
  border-left-color: var(--warn);
}
.callout.is-warn::before {
  content: "!";
  color: var(--warn);
  background: var(--warn-09);
  border-color: color-mix(in srgb, var(--warn) 40%, transparent);
}
.callout.is-success {
  background: color-mix(in srgb, var(--success) 8%, var(--bg-panel));
  border-left-color: var(--success);
}
.callout.is-success::before {
  content: "✓";
  color: var(--success);
  background: var(--success-16);
  border-color: color-mix(in srgb, var(--success) 40%, transparent);
}

/* --------------------------------------------------------------------------
   9. 文末推广卡
   -------------------------------------------------------------------------- */
.promo-block {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-block: clamp(2rem, 4vw, 3rem);
  padding: clamp(1.25rem, 3vw, 1.9rem);
  overflow: hidden;
  color: var(--surface);
  background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 52%, var(--violet) 100%);
  border: 1px solid color-mix(in srgb, var(--surface) 28%, transparent);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}
.promo-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--surface) 10%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--surface) 10%, transparent) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: .5;
  pointer-events: none;
}
.promo-body,
.promo-block > .btn {
  position: relative;
  z-index: 1;
}
.promo-brand {
  margin: 0 0 .35rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .2em;
  color: color-mix(in srgb, var(--surface) 80%, transparent);
}
.promo-line {
  max-width: 46ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--surface);
}
.promo-block .btn-primary {
  color: var(--accent-dark);
  background: var(--surface);
  border-color: var(--surface);
  box-shadow: var(--shadow-soft);
}
.promo-block .btn-primary:hover {
  color: var(--accent-dark);
  background: var(--bg-panel);
  border-color: var(--bg-panel);
}
.promo-block .btn-secondary,
.promo-block .btn-ghost {
  color: var(--surface);
  background: transparent;
  border-color: color-mix(in srgb, var(--surface) 55%, transparent);
}

/* --------------------------------------------------------------------------
   10. 延伸阅读 + 上一篇 / 下一篇
   -------------------------------------------------------------------------- */
#related-posts,
#post-nav {
  width: 100%;
  max-width: var(--reading-col);
  margin-inline: auto;
}
#related-posts:empty,
#post-nav:empty {
  display: none;
}
#related-posts {
  padding-top: 2.25rem;
}
#post-nav {
  padding-bottom: 2.25rem;
}
#related-posts h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.1rem, 1.8vw, 1.32rem);
  line-height: 1.35;
  letter-spacing: -.01em;
  text-wrap: pretty;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: .9rem;
}
.related-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .45rem;
  overflow: hidden;
  padding: 1rem 1.05rem;
  color: var(--text);
  text-decoration: none;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.related-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .22s ease;
}
.related-card:hover,
.related-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--accent-45);
  box-shadow: var(--shadow-soft);
}
.related-card:hover::before,
.related-card:focus-visible::before {
  transform: scaleX(1);
}
.related-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
}
.related-date {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--text-muted);
}
.related-title {
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.5;
  text-wrap: pretty;
}
.post-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .9rem;
}
.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: .95rem 1.05rem;
  color: var(--text);
  text-decoration: none;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: transform .2s ease, border-color .2s ease, background-color .2s ease;
}
.post-nav-link:hover,
.post-nav-link:focus-visible {
  transform: translateY(-2px);
  background: var(--surface);
  border-color: var(--accent-45);
}
.post-nav-k {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--accent-dark);
}
.post-nav-t {
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.5;
  text-wrap: pretty;
}
.post-nav-link.is-next {
  align-items: flex-end;
  text-align: right;
}
.post-nav-grid > .post-nav-link:only-child.is-next {
  grid-column: 2;
}

/* --------------------------------------------------------------------------
   11. 窄屏
   -------------------------------------------------------------------------- */
@media (max-width: 860px) {
  .blog-hero:not(:has(.reading-wrap)),
  .article-hero:not(:has(.reading-wrap)),
  .reading-wrap:has(> .blog-meta-card),
  .ah-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
  }
  .blog-meta-card {
    order: -1;
    flex-direction: row;
    flex-wrap: wrap;
    gap: .45rem 1.4rem;
  }
  .blog-meta-row {
    flex-direction: row;
    align-items: baseline;
    gap: .45rem;
    padding-bottom: 0;
    border-bottom: 0;
  }
  :is(.article-body, .post-body, .prose) table {
    display: block;
    width: max-content;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
  }
}

@media (max-width: 640px) {
  .blog-index-hero h1 {
    font-size: clamp(1.75rem, 8vw, 2.1rem);
  }
  .post-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .post-nav-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .post-nav-link.is-next {
    align-items: flex-start;
    text-align: left;
  }
  .post-nav-grid > .post-nav-link:only-child.is-next {
    grid-column: auto;
  }
  .promo-block {
    align-items: flex-start;
  }
  .promo-block .btn {
    width: 100%;
  }
  .verdict,
  .callout {
    padding-left: 1.1rem;
  }
  .callout {
    padding-left: 2.7rem;
  }
}

/* --------------------------------------------------------------------------
   12. 减速偏好
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .post-card,
  .related-card,
  .post-nav-link,
  .tag-btn,
  .post-card::before,
  .related-card::before {
    transition: none;
  }
  .post-card:hover,
  .post-card:focus-visible,
  .related-card:hover,
  .related-card:focus-visible,
  .post-nav-link:hover,
  .post-nav-link:focus-visible {
    transform: none;
  }
  .post-card:hover::before,
  .post-card:focus-visible::before,
  .related-card:hover::before,
  .related-card:focus-visible::before {
    transform: none;
  }
}