/* ===== NEWS PAGE HERO ===== */
.news-page-hero .page-hero-bg {
  background-image: url('../images/news-hero.jpg');
}

/* ===== CATEGORY FILTER ===== */
.news-category {
  padding: clamp(40px, 5vw, 70px) clamp(20px, 5vw, 80px) clamp(30px, 4vw, 50px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.category-label {
  display: flex;
  align-items: center;
  gap: 7px;
}
.category-label-en {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: var(--dark);
  letter-spacing: 0.05em;
}
.category-label-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 11px;
  color: var(--dark);
}
.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.cat-btn {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 13px;
  color: var(--dark);
  border: 1px solid var(--dark);
  border-radius: 128px;
  padding: 8px 18px;
  background: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
  line-height: 1;
}
.cat-btn:hover,
.cat-btn.active {
  background: var(--dark);
  color: #fff;
}

/* ===== NEWS LIST ===== */
.news-list-section {
  padding: 0 clamp(20px, 5vw, 80px) clamp(80px, 10vw, 120px);
  max-width: 1420px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}
.news-item {
  display: block;
  padding: clamp(24px, 3vw, 40px) 0;
  border-top: 1px solid var(--light-gray);
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s;
}
.news-item:last-child {
  border-bottom: 1px solid var(--light-gray);
}
.news-item.hidden {
  display: none;
}
.news-item:hover {
  opacity: 0.72;
}
.news-item-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.news-item-date {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 13px;
  color: var(--gray);
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.news-item-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.news-item-title {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(14px, 1.5vw, 16px);
  color: var(--navy);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  line-height: 1.4;
}
.news-item-excerpt {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 13px;
  color: var(--gray);
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-empty {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: var(--gray);
  padding: 40px 0;
  text-align: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  .news-page-hero { height: 280px; }
  .cat-btn { font-size: 12px; padding: 7px 14px; }
}
@media (max-width: 420px) {
  .cat-btn { font-size: 11px; padding: 6px 12px; }
}