/* ── page layout: sidebar + content ── */
.page {
  max-width: 1100px; margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 48px;
  align-items: start;
  position: relative; z-index: 1;
}

/* ── sidebar ── */
.sidebar {
  padding-top: 48px;
  position: sticky;
  top: 24px;
}
.sidebar-section { margin-bottom: 32px; }
.sidebar-label {
  font-family: var(--body);
  font-size: 11px; font-weight: 500;
  color: var(--t3);
  letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 10px; display: block;
}
.sidebar-nav { list-style: none; }
.sidebar-nav li { margin-bottom: 2px; }
.sidebar-nav a {
  font-family: var(--body);
  font-size: 14px; color: var(--t2);
  text-decoration: none;
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 8px; border-radius: 4px;
  transition: color .15s, background .15s;
}
.sidebar-nav a:hover { color: var(--t1); background: rgba(0,0,0,0.05); }
.sidebar-nav a.active {
  color: var(--red);
  background: rgba(200,16,46,0.07);
  font-style: italic;
}
.sidebar-count { font-size: 10px; color: var(--t3); font-style: normal; }
.sidebar-divider { border: none; border-top: 1px solid var(--line); margin: 8px 0; }

/* ── main content ── */
.content { min-width: 0; }

/* ── header ── */
header {
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--line);
}
header h1 {
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700; line-height: 1.05;
  letter-spacing: -.5px; margin-bottom: 6px;
}
header h1 em { font-style: italic; color: var(--red); }
header p {
  font-family: var(--body);
  font-size: 13px; color: var(--t1);
  line-height: 1.6; font-style: italic;
}

/* ── article list ── */
.posts { padding: 4px 0 80px; }

.post {
  display: block;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none; color: inherit;
}
.post:first-child { padding-top: 28px; }
.post-thumb {
  width: 45%; height: 180px;
  border-radius: 8px; overflow: hidden;
  margin-top: 14px;
}
.post-thumb img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .3s ease;
}
.post:hover .post-thumb img { transform: scale(1.02); }
.post-meta {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px; color: var(--t3); margin-bottom: 7px;
}
.post-cat {
  font-family: var(--body);
  color: var(--red);
  font-size: 10px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; font-style: italic;
}
.post-sep { opacity: .45; }
.post-title {
  font-family: var(--serif);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700; line-height: 1.22;
  letter-spacing: -.2px; margin-bottom: 8px;
  transition: color .15s;
}
.post:hover .post-title { color: var(--red); }
.post-excerpt {
  font-family: var(--body);
  font-size: 13px; color: var(--t2); line-height: 1.7;
}
.post-tag {
  display: inline-block;
  font-family: var(--body);
  font-size: 10px; color: var(--t2);
  background: rgba(0,0,0,0.06);
  padding: 2px 7px; border-radius: 3px;
  margin-top: 10px; font-style: italic;
}