/* 共通設定 */
body {
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  background-color: #fff;
  color: #333;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* セクション共通 */
section {
  width: 80%;
  max-width: 800px;
  margin: 50px auto;
}

/* 見出し */
h2 {
  text-align: center;
  font-weight: bold;
  margin-bottom: 30px;
}

/* ---------- お問い合わせフォーム ---------- */

.contact-form {
  background: #fff;
  border: 1px solid #ddd;
  padding: 30px;
  border-radius: 4px;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  font-weight: bold;
  margin-bottom: 5px;
}

.required {
  color: red;
  font-weight: normal;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid #ccc;
  padding: 10px;
  font-size: 14px;
  border-radius: 3px;
  box-sizing: border-box;
}

textarea {
  height: 120px;
  resize: vertical;
}

.submit-btn {
  background: #333;
  color: #fff;
  border: none;
  padding: 12px 0;
  width: 100%;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s;
}

.submit-btn:hover {
  background: #555;
}

/* ---------- よくある質問（FAQ） ---------- */

.faq {
  margin-top: 80px;
}

.faq-section {
  margin-bottom: 30px;
}

.faq-section h3 {
  background-color: #ddd;
  padding: 10px;
  font-weight: bold;
}

.faq-section ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.faq-section li {
  border: 1px solid #e0e0e0;
  padding: 10px;
  margin-top: 5px;
  background-color: #f9f9f9;
}

.faq-section li:hover {
  background-color: #f1f1f1;
}