.btn_custom{
  margin: 0 auto;
  position: absolute;
  bottom: 4%;
  right: 0;
  left: 0;
}
.btn_kaori{
  margin: 0 auto;
  position: absolute;
  right: 0;
  left: 0;
}
.yoridori_btn{
  position: absolute;
  left: 0;
  right: 0;
  width: 52%;
  margin: 0 auto;
  bottom: 3.5%;
}
.detail_txt{
  text-decoration: underline;
  font-weight: bold;
  color: #0000cd;
  font-size: 15px;
  text-align: center;
}
.accordion-box {
  position: relative;
}
.main-img {
  display: block;
  width: 100%;
}
.accordion-btn {
  display:block;
  width: 84%;
  margin: -90px auto 0;   /* メイン画像に少し重ねる */
  position:relative;
  z-index:10;
  cursor:pointer;
}
.accordion-content {
  position: relative;
  height: 0;
  overflow: hidden;
  transition: height .4s ease;
  z-index: 1;
}
html {
  scroll-behavior: smooth;
}
/*.p-lp {
	display: none;
}*/