@charset "utf-8";

/* ==========================================
   Mailform Custom Style for 高齢者住宅情報プラザ
   ========================================== */

form#mail_form * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

form#mail_form {
  width: 100%;
  max-width: 900px;
  margin: 30px auto 60px;
  background: #ffffff;
  border: 1px solid #e2e8da;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  line-height: 1.8;
  padding: 20px 10px;
}

form#mail_form dl {
  width: 92%;
  margin: 0 auto;
  border-bottom: 1px dotted #dddddd;
  padding: 15px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

form#mail_form dl:last-of-type {
  border-bottom: none;
}

form#mail_form dl dt {
  width: 30%;
  padding: 10px 15px 10px 0;
  text-align: right;
  font-weight: bold;
  color: #333333;
  font-size: 0.95rem;
}

form#mail_form dl dd {
  width: 70%;
  padding: 10px 0;
}

/* 必須・任意バッジ */
form#mail_form dl dt span.required,
form#mail_form dl dt span.optional {
  display: inline-block;
  font-size: 0.75rem;
  color: #ffffff;
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 8px;
  font-weight: normal;
}

form#mail_form dl dt span.required {
  background: #e65c00; /* オレンジ */
  border: none;
}

form#mail_form dl dt span.optional {
  background: #888888;
  border: none;
}

/* エラーメッセージ */
form#mail_form dl dd span.error_blank,
form#mail_form dl dd span.error_format,
form#mail_form dl dd span.error_match {
  display: block;
  color: #d85200;
  font-size: 0.85rem;
  font-weight: bold;
  margin-top: 5px;
}

/* 入力フィールド */
form#mail_form input[type="text"],
form#mail_form input[type="email"],
form#mail_form input[type="tel"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cccccc;
  border-radius: 6px;
  background: #fafafa;
  font-size: 15px;
  font-family: inherit;
  transition: all 0.3s ease;
}

form#mail_form input[type="text"]:focus,
form#mail_form input[type="email"]:focus,
form#mail_form input[type="tel"]:focus,
form#mail_form select:focus,
form#mail_form textarea:focus {
  outline: none;
  border-color: #e65c00;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(230, 92, 0, 0.15);
}

/* 姓名などの並列フィールド */
form#mail_form input[name="name_1"],
form#mail_form input[name="name_2"],
form#mail_form input[name="read_1"],
form#mail_form input[name="read_2"] {
  width: calc(50% - 6px);
  display: inline-block;
}

form#mail_form input[name="name_2"],
form#mail_form input[name="read_2"] {
  margin-left: 8px;
}

form#mail_form input[name="postal"] {
  width: 140px;
  display: inline-block;
}

form#mail_form a.postal_search_button {
  display: inline-block;
  margin-left: 10px;
  padding: 8px 16px;
  border-radius: 6px;
  background: #8cc63f; /* ライムグリーン */
  font-size: 0.85rem;
  color: #ffffff;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

form#mail_form a.postal_search_button:hover {
  background: #7bb532;
}

/* Select & Radio & Checkbox */
form#mail_form div.select-wrapper {
  position: relative;
  width: 100%;
}

form#mail_form select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cccccc;
  border-radius: 6px;
  background: #fafafa;
  font-size: 15px;
  font-family: inherit;
  cursor: pointer;
}

form#mail_form ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

form#mail_form ul li label {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid #dddddd;
  border-radius: 6px;
  background: #f9f9f9;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

form#mail_form ul li label:hover {
  border-color: #e65c00;
  background: #fff8f5;
}

form#mail_form ul li input[type="radio"],
form#mail_form ul li input[type="checkbox"] {
  margin-right: 8px;
}

form#mail_form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cccccc;
  border-radius: 6px;
  background: #fafafa;
  font-size: 15px;
  font-family: inherit;
  resize: vertical;
}

/* 送信ボタン */
form#mail_form p#form_submit {
  text-align: center;
  padding: 30px 0 10px;
}

form#mail_form input[type="button"] {
  width: 100%;
  max-width: 320px;
  padding: 16px 30px;
  border: none;
  border-radius: 30px;
  background: #e65c00; /* プライマリカラー */
  font-size: 1.15rem;
  font-weight: bold;
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(230, 92, 0, 0.3);
  transition: all 0.3s ease;
  margin: 0 auto;
  display: block;
}

form#mail_form input[type="button"]:hover {
  background: #d85200;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(230, 92, 0, 0.4);
}

form#mail_form input[type="button"]:disabled {
  background: #cccccc;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
  form#mail_form dl {
    flex-direction: column;
    align-items: flex-start;
  }

  form#mail_form dl dt {
    width: 100%;
    text-align: left;
    padding: 10px 0 5px;
  }

  form#mail_form dl dd {
    width: 100%;
    padding: 5px 0 10px;
  }

  form#mail_form input[name="name_1"],
  form#mail_form input[name="name_2"],
  form#mail_form input[name="read_1"],
  form#mail_form input[name="read_2"] {
    width: 100%;
    margin-left: 0;
    margin-bottom: 8px;
  }

  form#mail_form input[name="postal"] {
    width: 100%;
    margin-bottom: 8px;
  }

  form#mail_form a.postal_search_button {
    margin-left: 0;
    display: block;
    text-align: center;
  }

  form#mail_form ul li {
    width: 100%;
  }

  form#mail_form ul li label {
    width: 100%;
  }
}