.news-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://via.placeholder.com/1920x600/0d1b2a/ffffff?text=新闻动态') center/cover;
  color: white;
  text-align: center;
  padding: 100px 20px;
}

.news-hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.news-hero p {
  font-size: 1.3rem;
  max-width: 800px;
  margin: 0 auto;
}

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 3rem auto;
  max-width: 1000px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 12px 24px;
  background: #f8f9fa;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
  background: #00b4d8;
  color: white;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 4rem 0;
}

.news-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.news-card:hover {
  transform: translateY(-10px);
}

.news-img {
  height: 180px;
  background: #00b4d8;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
}

.news-info {
  padding: 1.5rem;
}

.news-info h3 {
  font-size: 1.4rem;
  color: #0d1b2a;
  margin-bottom: 0.5rem;
}

.news-meta {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 0.8rem;
  display: flex;
  justify-content: space-between;
}

.news-tag {
  background: #e3f2fd;
  color: #0d47a1;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.news-date {
  color: #888;
}

.news-info p {
  color: #555;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.read-more {
  display: inline-block;
  color: #00b4d8;
  font-weight: 600;
  text-decoration: none;
}

.read-more i {
  margin-left: 5px;
  transition: transform 0.3s ease;
}

.read-more:hover i {
  transform: translateX(5px);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin: 3rem 0;
}

.page-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8f9fa;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.page-btn.active {
  background: #00b4d8;
  color: white;
}

.page-btn:hover:not(.active) {
  background: #00b4d8;
  color: white;
}