.banner {
  position: relative;
  margin-top: 80px;
  width: 100%;
  height: 560px;
}

.banner .banner-img {
  width: 100%;
  height: 100%;
}

.banner .banner-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-content {
  position: absolute;
  top: 52%;
  left: 60%;
  transform: translate(-50%, -50%);
  text-align: left;
  z-index: 10;
  color: #0066cc;
}

.banner-content h3 {
  font-size: 60px;
  font-weight: 700;
  margin-bottom: 16px;
}

.banner-content p {
  font-size: 36px;
  font-weight: 600;
  opacity: 0.9;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}
.section-title h3 {
  font-size: 32px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}
.section-title .line {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, transparent, #0066cc, transparent);
  margin: 0 auto 12px;
  border-radius: 2px;
}
.section-title p {
  color: #666;
  font-size: 14px;
}

.news-section {
  padding: 80px 0;
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border: 1px solid #e5e7eb;
  transition: all 0.3s;
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}
.news-img {
  height: 260px;
  background: linear-gradient(135deg, #f0f4f8 0%, #e8eef5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.news-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.news-card:hover .news-img img {
  transform: scale(1.06);
}
.news-img span {
  font-size: 48px;
  opacity: 0.12;
  color: #0066cc;
}
.news-info {
  padding: 20px;
}
.news-date {
  font-size: 12px;
  color: #0066cc;
  font-weight: 600;
  margin-bottom: 8px;
}
.news-info h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}
.news-info p {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
}

@media (max-width: 1200px) {
  .banner {
    height: 400px;
  }
}

@media (max-width: 992px) {
  .banner {
    height: 350px;
  }

  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .banner {
    height: 200px;
  }
  .news-section {
    padding: 40px 0;
  }
  .news-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}