body {
  background-color: #f9f9f9;
  font-family: 'Noto Sans JP', sans-serif;
  margin: 0;
  padding: 0;
  color: #333;
}

/* title */
.section__header {
  text-align: left;
  padding: 60px 60px 20px;
}

.section__header h1 {
  font-size: 56px;
  color: #000000;
  margin-bottom: 10px;
}

.section__header hr {
  width: 500px;
  border: 2px solid #3f72af;
  margin-bottom: 10px;
}

.section__header p {
  font-size: 20px;
  color: #555;
}

/* News card list */
.news-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  padding: 40px 60px 80px;
}

.news-card-link {
  text-decoration: none;
  color: inherit;
  width: 300px;
}

.news-card {
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}

.news-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.news-card-text {
  padding: 20px;
}

.news-card-text h2 {
  font-size: 20px;
  margin: 0 0 10px;
  color: #003567;
}

.news-card-text p {
  font-size: 14px;
  color: #888;
}