/* ── News Layout ── */
.news-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--sp-lg);
}
.news-entry {
  display: flex;
  gap: var(--sp-md);
  padding: var(--sp-lg) 0;
  border-bottom: 1px solid var(--line);
}
.news-entry:first-child { padding-top: 0; }
.news-entry h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: var(--sp-xs); }
.news-entry h3 a { color: var(--ink); transition: color var(--duration-fast) ease; }
.news-entry h3 a:hover { color: var(--primary); }
.news-entry .news-excerpt {
  font-size: 0.9375rem;
  color: var(--ash);
  line-height: 1.6;
}
.news-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-warm);
  background: oklch(60% 0.06 70 / 0.08);
  padding: 2px 10px;
  border-radius: 12px;
  margin-top: var(--sp-xs);
}

@media (max-width: 600px) {
  .news-entry { flex-direction: column; }
  .news-entry .news-thumb { width: 100%; aspect-ratio: 4/3; }
  .news-entry .news-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
}
@media (max-width: 768px) {
  .news-layout { grid-template-columns: 1fr; }
  .news-sidebar { position: static; }
}

/* ── News Sidebar ── */
.news-sidebar {
  background: var(--paper-warm);
  padding: var(--sp-md);
  border-radius: var(--rd-md);
  align-self: start;
  position: sticky;
  top: calc(64px + var(--sp-lg));
}
.sidebar-section { margin-bottom: var(--sp-md); }
.sidebar-section:last-child { margin-bottom: 0; }
.sidebar-section h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: var(--sp-sm);
}
.sidebar-search {
  width: 100%;
  padding: 8px 12px;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  border: 1px solid var(--line);
  border-radius: var(--rd-sm);
  background: #fff;
  outline: none;
}
.sidebar-search:focus { border-color: var(--accent-blue); }
.sidebar-category {
  display: block;
  font-size: 0.875rem;
  color: var(--ink);
  padding: 15px 0;
  transition: color var(--duration-fast) ease;
}
.sidebar-category:hover { color: var(--primary); }

/* ── Pagination ── */
.pagination {
  display: flex;
  gap: var(--sp-xs);
  justify-content: center;
  margin-top: var(--sp-lg);
}
.pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 0.875rem;
  border-radius: var(--rd-sm);
  color: var(--ash);
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
}
.pagination a:hover { background: oklch(58% 0.25 230 / 0.06); color: var(--primary); }
.pagination a.current { background: var(--primary); color: #fff; }
.pagination a.prev,
.pagination a.next {
  width: auto;
  padding: 0 16px;
  white-space: nowrap;
}

/* ── Article Detail ── */
.article-detail {
  max-width: var(--body-w);
  margin: 0 auto;
}
.article-header {
  margin-bottom: var(--sp-lg);
  text-align: center;
}
.article-header .news-date {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-blue);
  background: oklch(58% 0.25 230 / 0.08);
  padding: 2px 12px;
  border-radius: 20px;
  margin-bottom: var(--sp-sm);
}
.article-header h1 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: var(--sp-sm);
}
.article-meta {
  font-size: 0.875rem;
  color: var(--ash);
}
.article-hero {
  border-radius: var(--rd-md);
  overflow: hidden;
  margin-bottom: var(--sp-lg);
  background: var(--line);
}
.article-hero img {
  width: 100%;
  display: block;
}
.article-body {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
}
.article-body p {
  margin-bottom: 1.2em;
}
.article-body h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 1.5em 0 0.5em;
}
.article-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.2em 0 0.4em;
}
.article-body ul,
.article-body ol {
  margin: 0 0 1.2em 1.5em;
}
.article-body li {
  margin-bottom: 0.4em;
}
.article-body blockquote {
  border-left: 3px solid var(--accent-blue);
  padding: var(--sp-sm) var(--sp-md);
  margin: 1.5em 0;
  background: var(--paper-warm);
  border-radius: 0 var(--rd-sm) var(--rd-sm) 0;
  color: var(--ash);
  font-style: italic;
}
.article-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-md);
  margin-top: var(--sp-xl);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--line);
}
.article-nav a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--primary);
  transition: gap var(--duration-fast) ease;
}
.article-nav a:hover { gap: 8px; }
.article-nav .nav-prev { text-align: left; }
.article-nav .nav-next { text-align: right; flex-direction: row-reverse; }
.article-nav .nav-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ash);
  margin-bottom: 2px;
}

@media (max-width: 600px) {
  .article-nav { flex-direction: column; align-items: stretch; text-align: center; }
  .article-nav .nav-next { text-align: center; flex-direction: row; justify-content: center; }
}