header{
    background: gold;
}

.front-page-title {
  color: hsl(39, 100%, 50%);
  font-size: 3rem;
  font-weight: bold;
  font-family: "Arial Black", sans-serif;
  text-shadow: 1px 1px 3px rgba(255, 255, 0, 100.0); /* ← 薄い黄色の影 */
  text-align: center;
  margin-top: 40px;
}