body {
  font-family:-apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI","Noto Sans Japanese","ヒラギノ角ゴ ProN W3", Meiryo, sans-serif;
}

.faq {
  max-width: 1200px;
  width: 100%; /* 画面幅に適応 */
  margin: 0 auto; /* 中央寄せ */
  padding: 0 0px; /* 両端に余白を追加 */
}

.faq aa {
  display: block;
  padding: 10px;
  text-decoration: none;
  color: #000;
  line-height: 1;
}

label {
  display: block;
  margin: 0 0 2px 0;
  padding :12px;
  line-height: 1;
  color :#fff;
  background :#007bbb;
  cursor :pointer;
}

input {
  display: none;
}

.faq div {
  margin: 0;
  padding: 0;
  background :#f4f4f4;
}

.faq div {
  padding: 0px;
  max-height: 0;
  overflow-y: hidden;
  word-wrap: break-word;
  /*
  -webkit-transition: all 1.0s;
  -moz-transition: all 1.0s;
  -ms-transition: all 1.0s;
  -o-transition: all 1.0s;
  transition: all 1.0s;
  */
}

.faq div.answer
{
  margin-bottom: 1em;
  text-indent: 1em;
}
.faq div.answer p
{
  margin: 0;
  padding: 0;
}

input:checked + div.answer
{
  padding: 10px;
  opacity: 1;
  max-height: 1000px;
}