body {
  font-family: "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
}
.lp_contents {
  display: block;
  max-width: 1000px;
  margin: 0 auto 50px;
}
.hero {
  background: url('https://via.placeholder.com/1920x600') no-repeat center center;
  background-size: cover;
}
.accordion-button {
  background-color: #f8f9fa;
}
.accordion-button:focus {
  box-shadow: none;
}
/* footer */
#footer-content {
  padding: 10px 0 1px;
  margin-top: 35px;
  background: #b2b2b2;
  font-size: 12px;
}
.footerNav {
  margin-bottom: 10px;
  text-align: center;
  padding: 0 10px;
}
.footerNav-link {
  font-size: 10px;
  display: inline;
  padding: 0 4px;
}
.footerNav-link a {
  color: #fff;
  text-decoration: none;
}
.copyright {
  font-size: 10px;
  padding: 15px 0;
  color: #b2b2b2;
  text-align: center;
}
/* button */
.btn:hover {
  color: initial;
  background-color: initial;
  border: initial;
}
.fixed-bottom {
  position: fixed;
  right: 0;
  left: initial;
  bottom: 0;
  z-index: 1030;
  background: none;
  border: none;
  width: 500px;
}
/* popup */
button {
  border: none;
  background: none;
  width: 100%;
  transition: opacity 0.2s, visibility 0.2s;
}
#popupOverlay1 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
#popupOverlay1.visible {
  opacity: 1;
  visibility: visible;
  z-index: 10000;
}
#popupOverlay2 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
#popupOverlay2.visible {
  opacity: 1;
  visibility: visible;
  z-index: 10000;
}
#popupOverlay3 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
#popupOverlay3.visible {
  opacity: 1;
  visibility: visible;
  z-index: 10000;
}
.popup {
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
.popup a {
  margin: 10px;
  padding: 10px 20px;
  font-size: 24px;
  cursor: pointer;
  border: 1px solid grey;
  text-decoration: none;
  display: inline-block;
}
.popup form {
  margin: 10px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.popup input[type="image"] {
    width: 100%;
}
.bg-primary {
  --bs-bg-opacity: 0;
  background-color: rgba(var(--bs-primary-rgb), var(--bs-bg-opacity)) !important;
}
/* ボタンフェードイン */
.btn-lg {
  opacity: 0; /* 初期状態で非表示 */
  transition: opacity 1s ease-in-out; /* フェードアニメーション */
}
.btn-lg.fade-in {
  opacity: 1; /* フェードイン後に表示 */
}
.btn-check:checked+.btn, .btn.active, .btn.show, .btn:first-child:active, :not(.btn-check)+.btn:active {
    background-color: initial;
}
.popup input[type="image"] {
    width: 400px;
}
.close-button {
    position: relative;
    text-align: right;
    top: 0;
    right: 0;
    background: transparent;
    border: none;
    font-size: 18px;
    color: gray;
    cursor: pointer;
}
.close-button:hover {
  color: darkgray;
}
@media (max-width: 767px) {
  button#openPopup3 {
    width: 100%;
  }
  .popup {
    width: 95%;
  }
  .bottomhidden {
    opacity: 0!important;
     /* visibility: hidden;  */
    transition: opacity 0.1s ease-in-out, visibility 0s 0.2s;
  }
	body {
    font-family: "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
    /*margin-bottom: 60px; */
}
.popup input[type="image"] {
    width: 100%;
}	
	.popup {
    padding: 10px;
	}
}