/* ==========================================================================
   KimiVPN · 博客系统样式（列表页 + 文章页）
   所有颜色 / 字体 / 圆角 / 阴影均引用 base.css 设计令牌
   ========================================================================== */

:root {
  --blog-read: 55rem;               /* 阅读列 880px */
  --blog-rule-h: 4px;               /* 刊头粗线 */
  --blog-shadow-card: 0 1px 0 var(--white) inset, 0 20px 44px -30px var(--accent-shadow);
  --blog-shadow-hover: 0 1px 0 var(--white) inset, 0 28px 56px -30px var(--accent-shadow);
  --blog-tint: color-mix(in srgb, var(--accent) 7%, var(--panel));
  --blog-tint-soft: color-mix(in srgb, var(--accent) 4%, var(--panel));
}

/* --------------------------------------------------------------------------
   1. 共用阅读列：面包屑 / hero / 正文 / 文末组件同一条列，桌面左缘零偏差
   -------------------------------------------------------------------------- */
.reading-wrap,
main .reading-wrap,
main .article-hero,
main .article-body,
main #related-posts,
main #post-nav {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-read) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

/* --------------------------------------------------------------------------
   2. 列表页：杂志式刊头 + 筛选 + 文章卡
   -------------------------------------------------------------------------- */
.blog-hero {
  padding-block: clamp(1.8rem, 4vw, 3.2rem) clamp(1.2rem, 2.6vw, 1.8rem);
}

.masthead-rule {
  display: block;
  height: var(--blog-rule-h);
  border-radius: var(--r-pill);
  margin-bottom: 1.05rem;
  background: linear-gradient(90deg,
    var(--accent) 0%,
    var(--accent) 62%,
    var(--accent-mid) 62%,
    var(--accent-mid) 100%);
}

.blog-kicker {
  margin: 0 0 .55rem;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--muted);
}

.blog-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 1.2rem + 2.3vw, 3rem);
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--ink);
  text-wrap: pretty;
}

.blog-lede {
  margin: .9rem 0 0;
  max-width: 42rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--muted);
}

.blog-facts {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .75rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
  font-size: .84rem;
  color: var(--muted);
}

.blog-facts li {
  padding: .3rem .7rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
}

.blog-list-sec {
  padding-block: clamp(1.4rem, 3vw, 2.2rem) clamp(2.6rem, 6vw, 4.4rem);
}

.tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--border-soft);
}

.tag-btn {
  font-family: var(--font-body);
  font-size: .88rem;
  font-weight: 600;
  line-height: 1;
  padding: .58rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  transition: color .16s ease, border-color .16s ease, background-color .16s ease, box-shadow .16s ease;
}

.tag-btn:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
}

.tag-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tag-btn[aria-pressed="true"],
.tag-btn.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-btn);
}

.filter-status {
  margin: 1.1rem 0 1.2rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--muted-2, var(--muted));
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1.1rem;
}

.post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .62rem;
  padding: 1.3rem 1.35rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: var(--blog-shadow-card);
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.post-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--border);
  transition: background .18s ease;
}

.post-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
  box-shadow: var(--blog-shadow-hover);
}

.post-card:hover::before {
  background: linear-gradient(90deg, var(--accent), var(--accent-mid));
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .6rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--muted);
}

.post-tag {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .76rem;
  padding: .24rem .62rem;
  border-radius: var(--r-pill);
  background: var(--accent-tint);
  color: var(--accent-dark);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
}

.post-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.14rem;
  line-height: 1.48;
  letter-spacing: -.01em;
  text-wrap: pretty;
  color: var(--ink);
}

.post-title a {
  color: inherit;
  text-decoration: none;
}

.post-title a:hover {
  color: var(--accent);
}

.post-summary {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted);
}

.post-more {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-top: auto;
  padding-top: .35rem;
  font-size: .88rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.post-more svg {
  transition: transform .16s ease;
}

.post-more:hover svg {
  transform: translateX(3px);
}

.post-empty {
  margin: 1.6rem 0 0;
  padding: 1.1rem 1.2rem;
  border: 1px dashed var(--border);
  border-radius: var(--r-md);
  background: var(--blog-tint-soft);
  color: var(--muted);
  font-size: .92rem;
}

/* --------------------------------------------------------------------------
   3. 文章页：面包屑（与页头留呼吸空间）
   -------------------------------------------------------------------------- */
.crumbs {
  margin-top: clamp(1.4rem, 3vw, 2rem);
  padding-block: .2rem;
  font-size: .84rem;
  color: var(--muted);
}

.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.crumbs li {
  display: flex;
  align-items: center;
  gap: .45rem;
}

.crumbs li + li::before {
  content: "/";
  color: var(--border);
}

.crumbs a {
  color: var(--muted);
  text-decoration: none;
}

.crumbs a:hover {
  color: var(--accent);
}

.crumbs [aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   4. 文章 hero：magazine-rule（双色刊头粗线 + 胶囊 meta + 细分隔线）
   -------------------------------------------------------------------------- */
.article-hero {
  padding-top: 0;
  padding-bottom: clamp(1.1rem, 2.4vw, 1.6rem);
  border-bottom: 1px solid var(--border);
}

.article-hero::before {
  content: "";
  display: block;
  height: var(--blog-rule-h);
  border-radius: var(--r-pill);
  margin-bottom: 1.05rem;
  background: linear-gradient(90deg,
    var(--accent) 0%,
    var(--accent) 58%,
    var(--accent-mid) 58%,
    var(--accent-mid) 100%);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: .45rem .5rem;
  margin: 0 0 .95rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--muted);
}

.article-meta .meta-tag {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .76rem;
  padding: .26rem .66rem;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--white);
}

.article-meta time,
.article-meta .meta-read {
  padding: .26rem .66rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
}

.article-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 1.15rem + 2.2vw, 2.6rem);
  line-height: 1.26;
  letter-spacing: -.015em;
  color: var(--ink);
  text-wrap: pretty;
}

.article-lede {
  margin: 1rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   5. 正文排版（克制：H2 ≤1.6rem / H3 ≤1.3rem / 正文 1rem 行高 1.85）
   -------------------------------------------------------------------------- */
.article-body {
  counter-reset: blog-sec;
  padding-top: clamp(1.3rem, 3vw, 1.9rem);
  padding-bottom: clamp(1.6rem, 3.4vw, 2.4rem);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
}

.article-body > *:first-child {
  margin-top: 0;
}

.article-body p {
  margin: 0 0 1.15rem;
}

.article-body h2 {
  position: relative;
  margin: 2.6rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.28rem, 1.1rem + .7vw, 1.6rem);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ink);
  text-wrap: pretty;
  counter-increment: blog-sec;
}

.article-body h2::before {
  content: counter(blog-sec, decimal-leading-zero);
  display: inline-block;
  margin-right: .6rem;
  padding: .1rem .42rem;
  border-radius: var(--r-xs);
  background: var(--accent-tint);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: .74em;
  font-weight: 700;
  vertical-align: .12em;
}

.article-body h2::after {
  content: "";
  display: block;
  width: 2.4rem;
  height: 3px;
  margin-top: .55rem;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--accent), var(--accent-mid));
}

.article-body h3 {
  margin: 1.9rem 0 .7rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.08rem, 1rem + .35vw, 1.3rem);
  line-height: 1.45;
  letter-spacing: -.008em;
  color: var(--ink);
  text-wrap: pretty;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.2rem;
  padding-left: 1.3rem;
}

.article-body li {
  margin-bottom: .45rem;
  line-height: 1.82;
}

.article-body a {
  color: var(--accent-dark);
  text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent);
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: var(--accent);
}

.article-body strong {
  font-weight: 700;
}

.article-body blockquote {
  margin: 1.5rem 0;
  padding: .95rem 1.15rem .95rem 1.3rem;
  border-left: 4px solid var(--accent-mid);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--blog-tint);
  color: var(--ink);
  font-size: .98rem;
}

.article-body blockquote p:last-child {
  margin-bottom: 0;
}

.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

.article-body hr {
  margin: 2.2rem 0;
  border: 0;
  border-top: 1px solid var(--border);
}

/* 表格：实色表头 + 斑马纹 + hover，窄屏可横滑 */
.table-scroll {
  margin: 1.5rem 0;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: .94rem;
}

.article-body thead th {
  padding: .7rem .9rem;
  background: var(--ink);
  color: var(--white);
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

.article-body tbody td {
  padding: .66rem .9rem;
  border-top: 1px solid var(--border-soft);
  vertical-align: top;
}

.article-body tbody tr:nth-child(even) {
  background: color-mix(in srgb, var(--panel-2) 62%, var(--white));
}

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

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

/* 代码：终端窗 */
.article-body pre {
  position: relative;
  margin: 1.5rem 0;
  padding: 2.3rem 1.1rem 1.1rem;
  background: var(--chrome);
  color: var(--chrome-text);
  border: 1px solid color-mix(in srgb, var(--chrome) 72%, var(--white));
  border-radius: var(--r-md);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: .84rem;
  line-height: 1.72;
}

.article-body pre::before {
  content: "";
  position: absolute;
  top: .9rem;
  left: 1.1rem;
  width: .6rem;
  height: .6rem;
  border-radius: 50%;
  background: var(--light-red);
  box-shadow: 1.05rem 0 0 var(--light-yellow), 2.1rem 0 0 var(--light-green);
}

.article-body pre code {
  padding: 0;
  background: none;
  color: inherit;
  font-size: inherit;
}

.article-body :not(pre) > code {
  padding: .12rem .42rem;
  border-radius: var(--r-xs);
  background: var(--accent-tint);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: .88em;
  overflow-wrap: anywhere;
}

/* callout：左色条 + 图标徽 */
.callout {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  margin: 1.5rem 0;
  padding: 1rem 1.15rem 1rem 1.3rem;
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--blog-tint);
  font-size: .96rem;
}

.callout p {
  margin: 0;
}

.callout > svg {
  flex: none;
  width: 1.4rem;
  height: 1.4rem;
  margin-top: .2rem;
  color: var(--accent);
}

.callout:not(:has(> svg))::before {
  content: "!";
  flex: none;
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-top: .15rem;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-display);
  font-size: .92rem;
  font-weight: 700;
  line-height: 1;
}

.callout.is-warn {
  border-left-color: var(--warn);
  background: var(--warn-tint);
}

.callout.is-warn:not(:has(> svg))::before {
  background: var(--warn);
}

.callout.is-ok {
  border-left-color: var(--success);
  background: var(--success-tint);
}

.callout.is-ok:not(:has(> svg))::before {
  content: "i";
  background: var(--success);
}

/* 数据卡 */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: .9rem;
  margin: 1.6rem 0;
}

.stat-card {
  position: relative;
  overflow: hidden;
  padding: 1.05rem 1.1rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--accent);
}

.stat-card:nth-child(even) {
  background: var(--panel-2);
}

.stat-card:nth-child(even)::before {
  background: var(--accent-mid);
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--accent);
}

.stat-label {
  display: block;
  margin-top: .28rem;
  font-size: .84rem;
  line-height: 1.6;
  color: var(--muted);
}

/* 勾叉清单：只做容器与行卡装饰，勾叉符号由正文文本自带 */
.check-list {
  margin: 1.4rem 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .6rem;
}

.check-list li {
  margin: 0;
  padding: .72rem .95rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  background: var(--panel);
  line-height: 1.78;
  transition: border-color .16s ease, background-color .16s ease;
}

.check-list li:hover {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--border));
  background: var(--blog-tint-soft);
}

/* 结论块 */
.verdict {
  margin: 1.6rem 0;
  padding: 1rem 1.15rem 1rem 1.3rem;
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--blog-tint);
  font-size: .98rem;
  line-height: 1.82;
}

.verdict strong {
  color: var(--accent-dark);
}

/* --------------------------------------------------------------------------
   6. 文末推广卡（彩底：白底实心主按钮 + 描边次按钮）
   -------------------------------------------------------------------------- */
.promo-strong {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.2rem;
  margin-top: clamp(1.8rem, 4vw, 2.6rem);
  padding: 1.5rem 1.6rem;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--dusk-1) 0%, var(--accent-dark) 58%, var(--accent) 100%);
  box-shadow: var(--shadow-float);
  color: var(--white);
}

.promo-strong .promo-mark {
  flex: none;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--white) 14%, transparent);
}

.promo-strong .promo-text {
  flex: 1 1 15rem;
  min-width: 0;
}

.promo-strong .promo-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
}

.promo-strong .promo-text p {
  margin: .35rem 0 0;
  font-size: .92rem;
  line-height: 1.7;
  color: color-mix(in srgb, var(--white) 84%, var(--accent-mid));
}

.promo-strong .promo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.promo-strong .btn-primary {
  background: var(--white);
  border-color: var(--white);
  color: var(--accent-dark);
  box-shadow: none;
}

.promo-strong .btn-primary:hover {
  background: color-mix(in srgb, var(--white) 88%, var(--accent-tint-2));
  color: var(--accent-dark);
}

.promo-strong .btn-ghost {
  background: transparent;
  border-color: color-mix(in srgb, var(--white) 55%, transparent);
  color: var(--white);
}

.promo-strong .btn-ghost:hover {
  background: color-mix(in srgb, var(--white) 12%, transparent);
  color: var(--white);
}

/* --------------------------------------------------------------------------
   7. 上下篇 / 延伸阅读（垫距合计 ≤5rem，避免叠出空洞）
   -------------------------------------------------------------------------- */
#post-nav {
  margin-top: clamp(1.8rem, 3.6vw, 2.4rem);
  padding-top: 1.6rem;
  padding-bottom: 0;
  border-top: 1px solid var(--border);
}

#related-posts {
  margin-top: clamp(1.8rem, 3.6vw, 2.4rem);
  padding-top: 1.6rem;
  padding-bottom: 0;
  border-top: 1px solid var(--border-soft);
}

.nav-title,
.related-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  color: var(--ink);
  text-wrap: pretty;
}

.post-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1rem;
}

.post-nav-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  color: var(--ink);
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.post-nav-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--border);
  transition: background .18s ease;
}

.post-nav-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
  box-shadow: var(--blog-shadow-hover);
}

.post-nav-card:hover::before {
  background: linear-gradient(90deg, var(--accent), var(--accent-mid));
}

.post-nav-dir {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--accent);
}

.post-nav-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .98rem;
  line-height: 1.55;
  color: var(--ink);
}

.post-nav-date {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--muted);
}

.post-nav-card.is-next {
  text-align: right;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
}

.related-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  color: var(--ink);
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.related-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--border);
  transition: background .18s ease;
}

.related-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
  box-shadow: var(--blog-shadow-hover);
}

.related-card:hover::before {
  background: linear-gradient(90deg, var(--accent), var(--accent-mid));
}

.related-tag {
  align-self: flex-start;
  padding: .22rem .6rem;
  border-radius: var(--r-pill);
  background: var(--accent-tint);
  color: var(--accent-dark);
  font-size: .74rem;
  font-weight: 600;
}

.related-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
}

.related-date {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   8. 响应式与动效降级
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .blog-hero h1 {
    font-size: clamp(1.6rem, 1.1rem + 3.4vw, 2.2rem);
  }

  .article-hero h1 {
    font-size: clamp(1.5rem, 1.1rem + 2.6vw, 2.1rem);
  }

  .promo-strong {
    padding: 1.3rem 1.25rem;
  }

  .post-nav-card.is-next {
    text-align: left;
  }
}

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

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

  .article-body h2 {
    margin-top: 2.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .post-card,
  .post-card::before,
  .post-more svg,
  .tag-btn,
  .post-nav-card,
  .post-nav-card::before,
  .related-card,
  .related-card::before,
  .check-list li {
    transition: none;
  }

  .post-card:hover,
  .post-nav-card:hover,
  .related-card:hover {
    transform: none;
  }

  .post-more:hover svg {
    transform: none;
  }
}