.catalog-visual-section {
  width: 100%;
  height: 400px;
  background-image: url("../img/catalog/main.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.catalog-visual-title {
  font-size: 6.25rem;
  color: #ffffff;
  font-weight: bold;
  text-align: center;
  margin: 0;
  z-index: 2;
}
.catalog-header-bg {
  background-color: #ffffff;
}
.catalog-header-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.catalog-heading-left {
  flex: 1;
  min-width: 300px;
}
.catalog-page-title-jp {
  font-size: 4.75rem;
  color: #6e6bb0;
  font-weight: 500;
  margin: 0;
}
.catalog-download-section {
  background-color: #f5f5f5;
  padding: 5rem 2rem;
}
.catalog-download-text {
  font-size: 1rem;
  color: #333;
  margin-bottom: 3rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
  line-height: 1.8;
}
.catalog-form-table {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-collapse: collapse;
}
.catalog-form-table th, .catalog-form-table td {
  padding: 1rem;
  vertical-align: middle;
  border: none;
}
.catalog-form-table th {
  width: 30%;
  font-weight: normal;
  color: #333;
  text-align: left;
  position: relative;
}
.catalog-form-table td {
  width: 70%;
}
.catalog-form-table input, .catalog-form-table textarea, .catalog-form-table select {
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  border: none;
  background-color: #ffffff;
  box-sizing: border-box;
}
.required-badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.1rem 0.5rem;
  background-color: #e14e32;
  color: #ffffff;
  font-size: 1rem; /* 16pt */
  vertical-align: middle;
}
.catalog-submit-button {
  text-align: center;
  margin-top: 3rem;
}
.catalog-submit-button button {
  background-color: #e14e32;
  color: #ffffff;
  font-size: 1.875rem;
  border: none;
  padding: 1rem 2rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.catalog-submit-button button:hover {
  background-color: #c33e27;
}
@media screen and (max-width: 768px) {
  .catalog-visual-section {
    height: 250px;
  }
  .catalog-visual-title {
    font-size: 2.5rem;
    text-align: center;
  }
  .catalog-header-section {
    flex-direction: column;
    gap: 2rem;
    padding: 3rem 1.5rem;
  }
  .catalog-heading-left {
    width: 100%;
  }
  .catalog-page-title-jp {
    font-size: 1.5rem;
    text-align: center;
  }
  .catalog-download-section {
    padding: 3rem 1.5rem;
  }
  .catalog-download-text {
    font-size: 1rem;
    line-height: 1.6;
    text-align: left;
  }
  .catalog-form-table th, .catalog-form-table td {
    display: block;
    width: 100%;
    padding: 0.75rem 0;
  }
  .catalog-form-table th {
    font-size: 1rem;
    margin-bottom: 0.25rem;
  }
  .catalog-form-table input, .catalog-form-table textarea, .catalog-form-table select {
    font-size: 1rem;
    padding: 0.75rem;
  }
  .catalog-submit-button {
    margin-top: 2rem;
  }
  .catalog-submit-button button {
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    width: 100%;
  }
}