/* ===================================
   News Page (ニュース)
   =================================== */

.news-page {
  padding-top: 5rem;
  min-height: 80vh;
}

/* News Archive */
.news-archive {
  position: relative;
  padding: 6rem 0;
}

.news-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.news-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
  text-decoration: none;
}

@media (min-width: 768px) {
  .news-item {
    flex-direction: row;
    align-items: baseline;
    gap: 2rem;
  }
}

.news-item:hover {
  background: var(--accent-faint);
  padding-left: 0.75rem;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.news-date {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
  white-space: nowrap;
}

.news-category {
  display: inline-block;
  padding: 0.15rem 0.75rem;
  border: 1px solid rgba(var(--accent-rgb), 0.5);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-base);
  white-space: nowrap;
}

.news-title {
  font-size: 0.95rem;
  color: var(--sub);
  line-height: 1.6;
  transition: color 0.3s;
}

.news-item:hover .news-title {
  color: var(--foreground);
}

/* News Empty State */
.news-empty {
  max-width: 52rem;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  border: 1px solid var(--border);
  background: var(--card);
  text-align: center;
}

.news-empty-kicker {
  margin-bottom: 0.5rem;
  color: var(--accent-base);
  font-size: 0.82rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.news-empty h2 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.news-empty p {
  color: var(--sub);
}

/* News Single */
.news-single {
  position: relative;
  padding: 6rem 0;
}

.news-single-inner {
  max-width: 760px;
  margin: 0 auto;
}

.news-single-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.15);
}

.news-single-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.news-single-title {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 700;
  color: var(--foreground);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.news-single-body {
  color: var(--sub);
  line-height: 2;
  font-size: 1rem;
}

.news-single-body h2,
.news-single-body h3 {
  color: var(--foreground);
  margin: 2rem 0 1rem;
}

.news-single-body p {
  margin-bottom: 1.25rem;
}

.news-single-body a {
  color: var(--accent-base);
  text-decoration: underline;
}

.news-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sub);
  transition: color 0.3s;
}

.news-back-link:hover {
  color: var(--accent-base);
}