/* お問い合わせフォーム */
.contact {
  margin-top: var(--header_height);
  flex: 1;
  color: var(--black_color);
}

.contact-form {
  max-width: 600px;
  margin: 2em auto;
  padding: 2em;
  background-color: #ffffff;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.contact-form_h {
  margin-bottom: 0.5em;
  font-weight: bold;
}

.contact-form label {
  display: block;
  margin-top: 1em;
  margin-bottom: 0.5em;
  font-weight: bold;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  width: 100%;
  padding: 0.8em;
  border: 1px solid #aaa;
  border-radius: 5px;
  font-size: 1rem;
  box-sizing: border-box;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form .btn {
  display: inline-block;
  margin-top: 1.5em;
  padding: 0.8em 2em;
  background-color: #00796B;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.contact-form .btn:hover {
  background-color: #00695C;
}

input:focus, textarea:focus {
  outline: 2px solid #00796B;
  box-shadow: 0 0 0 3px rgba(0, 121, 107, 0.2);
}

.form-error {
  color: red;
  font-size: 0.9em;
  margin-top: 0.3em;
}


/* reCAPTCHA margin */
.g-recaptcha {
  margin-top: 1.5em;
}