body {
    font-family: "Noto Sans JP", sans-serif;
    color: #333;
    line-height: 1.8;
    background: #fff;
    margin: 0;
    padding: 0;
  }
  
  /* ====== Hero ====== */
  .page-hero {
    position: relative;
    width: 100%;
    overflow: hidden;
  }
  .page-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7);
  }

  .page-hero {
    position: relative;
    text-align: center;
  }
  
  .page-hero h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }

  .hero-text{
    position: relative;
    text-align: center;
    margin-top: 5rem;
  }
  
  /* ====== Service Section ====== */
  .service-detail {
    width: 90%;
    max-width: 1200px;
    margin: 80px auto;
  }
  .service-item {
    margin-bottom: 100px;
  }
  .service-content {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
  }
  .service-content.reverse {
    flex-direction: row-reverse;
  }
  .service-image img {
    width: 480px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  }
  .service-text {
    flex: 1;
  }
  .service-text h2 {
    font-size: 2rem;
    color: #003366;
    border-bottom: 3px solid #0078d7;
    display: inline-block;
    padding-bottom: 0.3rem;
    margin-bottom: 1rem;
  }
  .service-text .lead {
    font-size: 1.05rem;
    color: #555;
    margin-bottom: 1.5rem;
  }
  .service-text h3 {
    font-size: 1.2rem;
    color: #003366;
    margin-bottom: 0.6rem;
  }
  .service-text ul {
    list-style: disc;
    margin-left: 1.5rem;
  }
  
  /* ====== Contact Banner ====== */
  .contact-banner {
    text-align: center;
    padding: 3rem 1rem;
    background-color: #003366;
    color: #fff;
  }
  .contact-banner h2 {
    margin-bottom: 1.2rem;
    font-size: 1.6rem;
  }
  .btn-primary {
    display: inline-block;
    background: #0078d7;
    color: #fff;
    padding: 0.8rem 2rem;
    border-radius: 5px;
    font-weight: bold;
    text-decoration: none;
    transition: 0.3s;
  }
  .btn-primary:hover {
    background: #005fa3;
  }
  
  /* ====== Responsive ====== */
  @media (max-width: 768px) {
    .service-content {
      flex-direction: column;
    }
    .service-image img {
      width: 100%;
    }
    .service-text h2 {
      font-size: 1.6rem;
    }
  }