/*
 * Article detail pages use a calm, single-column reading layout inspired by
 * familiar public-account articles. Homepage styles remain untouched.
 */

body.article-detail-page {
  background: var(--home-bg-2);
}

body.article-detail-page main {
  min-height: 70vh;
  background: var(--home-bg-2);
}

body.article-detail-page .article-page {
  padding: 64px 24px 96px;
}

body.article-detail-page .post {
  width: min(100%, 760px);
  margin-inline: auto;
}

body.article-detail-page .back-link {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  margin-bottom: 36px;
  color: var(--home-text-3);
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s var(--home-ease), transform 0.2s var(--home-ease);
}

body.article-detail-page .back-link:hover {
  color: var(--home-accent);
  transform: translateX(-3px);
}

body.article-detail-page .post-head {
  margin-bottom: 38px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--home-line);
}

body.article-detail-page .post-cat {
  display: inline-flex;
  align-items: center;
  margin-bottom: 18px;
  padding: 4px 9px;
  border-radius: 5px;
  color: var(--home-accent);
  background: var(--home-accent-ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}

body.article-detail-page .post-title {
  margin: 0 0 18px;
  color: var(--home-text);
  font-family: var(--home-sans);
  font-size: clamp(32px, 4.3vw, 42px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.025em;
  text-wrap: pretty;
}

body.article-detail-page .post-byline {
  color: var(--home-text-3);
  font-family: var(--home-sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.7;
  text-wrap: pretty;
  word-break: keep-all;
}

body.article-detail-page .post-content {
  width: 100%;
  margin: 0;
  color: #2f3b4d;
  font-size: 17px;
  line-height: 1.95;
  overflow-wrap: break-word;
}

body.article-detail-page .post-content p {
  margin: 0 0 1.4em;
}

body.article-detail-page .post-content h2 {
  margin: 2.5em 0 0.9em;
  color: var(--home-text);
  font-family: var(--home-sans);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

body.article-detail-page .post-content h3 {
  margin: 2em 0 0.75em;
  color: var(--home-text);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -0.01em;
}

body.article-detail-page .post-content a {
  border-bottom: 1px solid rgba(37, 99, 235, 0.28);
  color: var(--home-accent);
  transition: border-color 0.2s, color 0.2s;
}

body.article-detail-page .post-content a:hover {
  border-color: currentColor;
  color: var(--home-accent-deep);
}

body.article-detail-page .post-content strong {
  color: var(--home-text);
  font-weight: 700;
}

body.article-detail-page .post-content blockquote {
  margin: 2em 0;
  padding: 18px 20px;
  border-left: 3px solid var(--home-accent);
  border-radius: 0 8px 8px 0;
  color: var(--home-text-2);
  background: var(--home-bg-3);
  font-size: 17px;
}

body.article-detail-page .post-content blockquote p {
  margin: 0;
}

body.article-detail-page .post-content ul,
body.article-detail-page .post-content ol {
  margin: 1.1em 0 1.55em;
  padding-left: 1.45em;
}

body.article-detail-page .post-content ul {
  list-style: disc;
}

body.article-detail-page .post-content ol {
  list-style: decimal;
}

body.article-detail-page .post-content li {
  margin-bottom: 0.62em;
  padding-left: 0.2em;
}

body.article-detail-page .post-content li::marker {
  color: var(--home-accent);
}

body.article-detail-page .post-table-wrap {
  width: 100%;
  margin: 1.6em 0 1.9em;
  overflow-x: auto;
  border: 1px solid var(--home-line);
  border-radius: 10px;
  background: var(--home-bg-2);
  -webkit-overflow-scrolling: touch;
}

body.article-detail-page .post-table-wrap:focus-visible {
  outline: 2px solid var(--home-accent);
  outline-offset: 3px;
}

body.article-detail-page .post-content table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  color: var(--home-text-2);
  font-size: 15px;
  line-height: 1.7;
}

body.article-detail-page .post-content th,
body.article-detail-page .post-content td {
  padding: 13px 15px;
  border-right: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  text-align: left;
  vertical-align: top;
}

body.article-detail-page .post-content th {
  color: var(--home-text);
  background: var(--home-bg-3);
  font-weight: 700;
}

body.article-detail-page .post-content th:last-child,
body.article-detail-page .post-content td:last-child {
  border-right: 0;
}

body.article-detail-page .post-content tbody tr:last-child td {
  border-bottom: 0;
}

body.article-detail-page .post-content code {
  padding: 2px 6px;
  border: 1px solid var(--home-line);
  border-radius: 5px;
  color: var(--home-accent-deep);
  background: var(--home-bg-3);
  font-family: var(--home-mono);
  font-size: 0.9em;
}

body.article-detail-page .post-content img,
body.article-detail-page .post-content figure {
  width: 100%;
  margin: 2em 0;
}

body.article-detail-page .post-content img {
  height: auto;
  border-radius: 10px;
}

body.article-detail-page .post-content hr {
  margin: 2.7em 0;
  border: 0;
  border-top: 1px solid var(--home-line);
}

body.article-detail-page .post-foot {
  width: 100%;
  margin: 64px 0 0;
}

body.article-detail-page .post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 22px;
  border-top: 1px solid var(--home-line);
}

body.article-detail-page .post-tag {
  padding: 4px 9px;
  border-radius: 5px;
  color: var(--home-text-2);
  background: var(--home-bg-3);
  font-size: 14px;
  font-weight: 600;
}

body.article-detail-page .post-nav {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--home-line);
}

body.article-detail-page .post-nav a {
  color: var(--home-text-2);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.75;
  transition: color 0.2s var(--home-ease), transform 0.2s var(--home-ease);
}

body.article-detail-page .post-nav a:hover {
  color: var(--home-accent);
  transform: translateY(-2px);
}

body.article-detail-page .post-nav .next {
  text-align: right;
}

body.article-detail-page .site-footer {
  border-top: 1px solid var(--home-line);
}

@media (max-width: 720px) {
  body.article-detail-page .article-page {
    padding: 44px 20px 76px;
  }

  body.article-detail-page .back-link {
    margin-bottom: 26px;
  }

  body.article-detail-page .post-head {
    margin-bottom: 30px;
    padding-bottom: 24px;
  }

  body.article-detail-page .post-title {
    font-size: clamp(29px, 8.6vw, 36px);
    line-height: 1.34;
  }

  body.article-detail-page .post-content {
    font-size: 17px;
    line-height: 1.92;
  }

  body.article-detail-page .post-content h2 {
    margin-top: 2.2em;
    font-size: 23px;
  }

  body.article-detail-page .post-content h3 {
    font-size: 20px;
  }

  body.article-detail-page .post-content blockquote {
    padding: 16px 17px;
  }

  body.article-detail-page .post-content table {
    min-width: 600px;
    font-size: 14px;
  }

  body.article-detail-page .post-content th,
  body.article-detail-page .post-content td {
    padding: 11px 13px;
  }

  body.article-detail-page .post-foot {
    margin-top: 52px;
  }

  body.article-detail-page .post-nav {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  body.article-detail-page .post-nav .next {
    text-align: left;
  }
}
