.markdown-body {
  font-size: 1rem;
  line-height: 1.8;
  color: #1f2937;
  letter-spacing: 0.01em;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  margin-top: 1.8em;
  margin-bottom: 0.7em;
  line-height: 1.3;
  color: #0f172a;
}

.markdown-body h1 {
  font-size: 1.8rem;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 0.35em;
}

.markdown-body h2 {
  font-size: 1.45rem;
}

.markdown-body h3 {
  font-size: 1.2rem;
}

.markdown-body p,
.markdown-body li {
  margin-bottom: 0.8em;
}

.markdown-body ul,
.markdown-body ol {
  padding-left: 1.3em;
}

.markdown-body blockquote {
  margin: 1.2em 0;
  padding: 0.8rem 1rem;
  border-left: 4px solid #3b82f6;
  background: #f8fbff;
  border-radius: 0 0.5rem 0.5rem 0;
  color: #334155;
}

.markdown-body code {
  font-family: "Monaspace Xenon", "SFMono-Regular", Consolas, monospace;
  background: rgba(59, 130, 246, 0.12);
  color: #0f172a;
  padding: 0.15rem 0.35rem;
  border-radius: 0.35rem;
  font-size: 0.95em;
}

.markdown-body pre,
.markdown-body pre.highlight {
  margin: 1.2em 0;
  padding: 1rem 1.1rem;
  border-radius: 0.8rem;
  overflow-x: auto;
  background: #0f172a;
  color: #f8fafc;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
}

.markdown-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
}

.markdown-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
  font-size: 0.95rem;
}

.markdown-body th,
.markdown-body td {
  border: 1px solid #e2e8f0;
  padding: 0.6rem 0.75rem;
  text-align: left;
}

.markdown-body th {
  background: #f8fafc;
}

.markdown-body img {
  display: block;
  max-width: 100%;
  margin: 1.2em auto;
  border-radius: 0.75rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.markdown-body .katex-display {
  overflow-x: auto;
  margin: 1.2em 0;
}

.markdown-body .katex {
  font-size: 1.05em;
}

.post-toc {
  margin: 1.4rem 0 1.8rem;
  padding: 1rem 1.1rem;
  border: 1px solid #e2e8f0;
  border-radius: 0.8rem;
  background: linear-gradient(180deg, #f8fbff 0%, #f8fafc 100%);
}

.post-toc-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: #0f172a;
}

.post-toc-list {
  padding-left: 1.1rem;
  margin: 0;
}

.post-toc-list a {
  color: #2563eb;
  text-decoration: none;
}

.post-toc-list a:hover {
  text-decoration: underline;
}

.post-toc-subitem {
  margin-left: 0.6rem;
  color: #64748b;
}

.home-page {
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding: 2rem 1rem 2rem calc(426px + 2.6rem);
  width: 100vw;
  max-width: none;
  box-sizing: border-box;
}

.home-panel {
  position: fixed;
  top: 1rem;
  bottom: 1rem;
  left: 1rem;
  width: 426px;
  padding: 2rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(226, 232, 240, 0.9);
  background: rgba(255, 255, 255, 0.95);
  background-image: url('/bg.jpeg');
  background-size: cover;
  background-position: left bottom;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 1.25rem;
  overflow: hidden;
}

.home-content {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.home-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: rgba(15, 23, 42, 0.32);
}

.home-avatar {
  width: 96px;
  height: 96px;
  margin-bottom: 1.3rem;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.9);
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.1);
}

.home-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-panel-role {
  margin: 0;
  color: #2563eb;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.home-panel-summary {
  color: #475569;
  line-height: 1.8;
}

.home-post-list {
  display: grid;
  gap: 1.3rem;
}

.home-post-card {
  padding: 1.35rem 1.4rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.home-post-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.35rem;
}

.home-post-card p {
  margin: 0;
  color: #475569;
}

.home-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.home-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.2rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.25s ease;
}

.home-links a:hover {
  background: rgba(37, 99, 235, 0.17);
  transform: translateY(-1px);
}

.home-post-meta {
  font-size: 0.95rem;
  color: #64748b;
  margin-bottom: 0.75rem;
}

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

.home-post-card a:hover h3 {
  color: #1d4ed8;
}

.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 2rem auto 3rem;
  padding: 0 1rem;
}

@media (max-width: 980px) {
  .home-page {
    grid-template-columns: 1fr;
    padding: 1.25rem;
  }

  .home-panel {
    position: relative;
    top: 0;
    min-height: auto;
  }
}

.home-name {
  font-size: 2.3rem;
  margin: 0;
  line-height: 1.05;
  color: #0f172a;
}

.home-tagline {
  margin: 0.75rem 0 1.65rem;
  color: #334155;
  line-height: 1.6;
}

.home-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.home-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.2rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.25s ease;
}

.home-links a:hover {
  background: rgba(37, 99, 235, 0.17);
  transform: translateY(-1px);
}

.home-content {
  padding: 0;
}

.home-content h2 {
  margin-bottom: 0.8rem;
  font-size: 1.75rem;
  color: #0f172a;
}

.home-page .home-post-list {
  margin-bottom: 3rem;
}

.home-post-list {
  display: grid;
  gap: 1.15rem;
}

.home-post-card {
  padding: 1.35rem 1.4rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.home-post-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.35rem;
}

.home-post-card p {
  margin: 0;
  color: #475569;
}

.posts {
  padding: 2rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
}

.post-entry {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid #e2e8f0;
}

.post-title {
  margin: 0 0 0.65rem;
  font-size: 1.9rem;
}

.post-title a {
  color: #0f172a;
  text-decoration: none;
}

.post-title a:hover {
  color: #1d4ed8;
}

.post-meta {
  color: #64748b;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 2rem auto 3rem;
  padding: 0 1rem;
}

.pagination-item {
  color: #2563eb;
  text-decoration: none;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.pagination-item:hover {
  background: rgba(37, 99, 235, 0.08);
}

.pagination-item.disabled,
.pagination-item span {
  color: #94a3b8;
  border-color: rgba(148, 163, 184, 0.3);
}

.home-post-meta {
  font-size: 0.95rem;
  color: #64748b;
  margin-bottom: 0.75rem;
}

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

.home-post-card a:hover h3 {
  color: #1d4ed8;
}

@media (max-width: 980px) {
  .home-page {
    grid-template-columns: 1fr;
  }

  .home-panel {
    position: relative;
    top: 0;
  }
}

@media (prefers-color-scheme: dark) {
  .markdown-body {
    color: #e2e8f0;
  }

  .markdown-body h1,
  .markdown-body h2,
  .markdown-body h3,
  .markdown-body h4 {
    color: #f8fafc;
  }

  .markdown-body blockquote {
    background: rgba(30, 41, 59, 0.8);
    color: #cbd5e1;
  }

  .markdown-body code {
    color: #f8fafc;
    background: rgba(59, 130, 246, 0.22);
  }

  .markdown-body th {
    background: rgba(30, 41, 59, 0.9);
  }
}