/* ========================================
   お知らせページ専用スタイル
   ======================================== */

.page-hero {
  padding-top: 72px;
  background: linear-gradient(135deg, var(--dark) 0%, #0d2a4a 100%);
  color: #fff;
  padding-bottom: 56px;
}

.page-hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 64px 24px 0;
}

.page-hero-label {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #7ec8f0;
  margin-bottom: 16px;
}

.page-hero-title {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 24px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: color var(--transition); }
.breadcrumb a:hover { color: #fff; }

.nav-links a.active { color: var(--primary); }
.nav-links a.active::after { transform: scaleX(1); }

/* ---- Filter ---- */
.news-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  color: var(--text-light);
  background: var(--bg-gray);
  border: 1.5px solid var(--border);
  border-radius: 24px;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ---- News Grid ---- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.news-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
  cursor: pointer;
}

.news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: transparent;
}

.news-card.hidden {
  display: none;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.news-card-date {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-light);
}

.news-card-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.tag-exhibition { background: #e8f4fb; color: var(--primary); }
.tag-product    { background: #fff3e0; color: #e65100; }
.tag-info       { background: #f3e5f5; color: #7b1fa2; }

.news-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.6;
  margin-bottom: 14px;
}

.news-card-excerpt {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.9;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .news-grid { grid-template-columns: 1fr; }
}