.mc-contact {
  max-width: 720px;
  margin: 0 auto;
  padding: 8px 0 24px;
  font-family: "Noto Sans JP", "Meiryo", sans-serif;
}
.mc-contact-form {
  display: grid;
  gap: 18px;
}
.mc-field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #1a2d51;
  margin-bottom: 6px;
}
.mc-field label span.req {
  color: #c5a059;
  margin-left: 4px;
  font-size: 11px;
}
.mc-field input,
.mc-field textarea,
.mc-field select {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
  background: #fff;
  box-sizing: border-box;
}
.mc-field textarea {
  min-height: 140px;
  resize: vertical;
}
.mc-field input:focus,
.mc-field textarea:focus,
.mc-field select:focus {
  outline: none;
  border-color: #1a2d51;
  box-shadow: 0 0 0 3px rgba(26, 45, 81, 0.12);
}
.mc-actions {
  margin-top: 8px;
}
.mc-submit {
  appearance: none;
  border: none;
  border-radius: 999px;
  background: #c5a059;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  padding: 14px 32px;
  cursor: pointer;
  transition: background 0.2s;
}
.mc-submit:hover {
  background: #9e7a2a;
}
.mc-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.mc-error {
  color: #b91c1c;
  font-size: 13px;
  margin: 0;
}
.mc-success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  color: #166534;
}
.mc-success h3 {
  margin: 0 0 8px;
  font-size: 18px;
}
.mc-success p {
  margin: 0;
  font-size: 14px;
}
.mc-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}