#contact-main {
  box-sizing: border-box;
  width: 100%;
  max-width: 900px;
  margin: 2.5rem auto 4rem;
  padding: 0 1.5rem;
  font-size: 16px;
  line-height: 1.7;
}

#contact-main h2 {
  padding-bottom: 0.35em;
  border-bottom: 2px solid #005072;
}

.contact-form {
  margin-top: 2rem;
}

.contact-field {
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr);
  gap: 0.8rem 1rem;
  padding: 1rem 0;
  border-top: 1px solid #ddd;
}

.contact-field > label {
  font-weight: bold;
}

.contact-field input,
.contact-field textarea {
  box-sizing: border-box;
  width: 100%;
  padding: 0.6rem;
  border: 1px solid #607d8b;
  border-radius: 2px;
  font: inherit;
}

.required {
  display: inline-block;
  margin-left: 0.4em;
  padding: 0 0.4em;
  border-radius: 2px;
  background: #a40000;
  color: #fff;
  font-size: 0.75em;
  font-weight: bold;
}

.button {
  padding: 0.7rem 1.6rem;
  border: 1px solid #003d58;
  border-radius: 3px;
  background: #005b83;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: bold;
}

.button:hover,
.button:focus {
  background: #003d58;
}

.button.secondary {
  border-color: #666;
  background: #eee;
  color: #222;
}

.contact-notice,
.contact-errors {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid #a40000;
  background: #fff5f5;
}

.field-error {
  grid-column: 2;
  margin: 0;
  color: #a40000;
  font-weight: bold;
}

.contact-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.contact-consent {
  margin: 1.5rem 0;
}

.contact-confirm {
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr);
  border-top: 1px solid #bbb;
}

.contact-confirm dt,
.contact-confirm dd {
  margin: 0;
  padding: 0.8rem;
  border-bottom: 1px solid #ddd;
}

.contact-confirm dt {
  background: #f4f6f7;
  font-weight: bold;
}

.contact-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

#contents footer {
  margin: 2rem 0;
  text-align: center;
}

@media (max-width: 700px) {
  #contents,
  #header,
  #header h1,
  #header img {
    max-width: 100%;
    height: auto;
  }

  .contact-field,
  .contact-confirm {
    display: block;
  }

  .contact-field > label {
    display: block;
    margin-bottom: 0.4rem;
  }

  .field-error {
    margin-top: 0.4rem;
  }

  .contact-confirm dt {
    border-bottom: 0;
  }

  .contact-actions {
    flex-wrap: wrap;
  }
}