* {
  font-family: Noto Sans JP, Helvetica Neue, Arial, Meiryo, sans-serif;
  color: #333333;
}

.application {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: #FFDEB4;
}

.application__main {
  flex: 1
}

.application-header {
  height: 6rem;
  display: flex;
  align-items: center;
  background-color: #ffffff;
  padding-left: 3rem;
}

.application-header__logo {
  height: 5rem;
}

.main {
  margin-inline: auto;
  padding: 2rem 0;
  width: 65rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.main-title {
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
}

.main-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-radius: 1rem;
  padding: 3rem;
  background-color: #ffffff;
}

.main-content-breadcrumbs {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.main-content-breadcrumbs__item {
  display: flex;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #999999;
}

.main-content-breadcrumbs-item {
  color: #999999;
}

.main-content-breadcrumbs-item a {
  text-decoration: underline;
}

.main-content-breadcrumbs-item a:hover {
  text-decoration: none;
}

.main-content-breadcrumbs__item:not(:last-child)::after {
  display: inline-block;
  content: '>';
  margin-inline: 0.5rem;
}

.main-content-title {
  font-size: 1.5rem;
  font-weight: bold;
}

.navigation-buttons {
  display: flex;
  justify-content: space-between;
}

.navigation-button {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  border: 2px solid #999999;
  border-radius: 0.5rem;
}

.navigation-button:hover {
  cursor: pointer;
  background-color: #f5f5f5;
}

.navigation-button__main {
  font-weight: bold;
  font-size: 2rem;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-item {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-item-legend {
  font-weight: bold;
}

.form-item-controls {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-item-radio-inline {
  display: flex;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
}

.form-item-radio-inline-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-item-radio-inline-item *:hover {
  cursor: pointer;
}

.form-item-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-item-checkbox *:hover {
  cursor: pointer;
}

.form-submit-button {
  background-color: #ff9b1b;
  color: #ffffff;
  font-weight: bold;
  padding: 0.5rem 1.5rem;
  border-radius: 0.5rem;
  display: inline-block;
  width: fit-content;
}

.form-submit-button:hover {
  cursor: pointer;
  background-color: #ffb658;
}

.application-footer {
  padding: 1rem;
  text-align: center;
}

.simulation-result {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.simulation-result__footer {
  border-top: 1px solid #999999;
  padding-top: 0.5rem;
}

.simulation-result-summary {
  margin-bottom: 2rem;
  height: 10rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  font-weight: bold;
  text-align: center;
}

.simulation-result-detail {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.simulation-result-detail-item {
  display: flex;
  justify-content: space-between;
}

.simulation-result-detail-item__key {
  color: #999999;
}

.simulation-result-footer {
  display: flex;
  justify-content: space-between;
}

.simulation-result-footer * {
  font-size: 0.875rem;
}
