.icon {
  display: block;
  width: min(60px, 20vw);
  aspect-ratio: 1;
  background-size: contain;
}
.hanrei {
  display: inline-block;
  width: min(40px, 15vw);
  aspect-ratio: 1;
  background-size: contain;
}

.kuyakusho {
  background-image: url(../images/icon_kuyakusho.png);
}

.graph {
  background-image: url(../images/icon_graph.png);
}

.object {
  background-image: url(../images/icon_object.png);
}

.gallery {
  background-image: url(../images/icon_gallery.png);
}

.cafe {
  background-image: url(../images/icon_cafe.png);
}

.school {
  background-image: url(../images/icon_school.png);
}

.other {
  background-image: url(../images/icon_gallery_other.png);
}
.museum {
  background-image: url(../images/icon_museum.png);
}
.japanese {
  background-image: url(../images/icon_japanese.png);
}
.transbox {
  background-image: url(../images/icon_transbox.png);
}
.question {
  background-image: url(../images/icon_other.png);
}

.icon.transbox {
  background-image: url(../images/icon_transbox.png);
  width: min(50px, 15vw);

}

#osdViewer :focus {
  outline: none;}

/* mapアイコンのマウスホバー */
.tooltip {
  position: absolute;
  top: 50%;
  left: 0;
  margin: 0 auto;
  background: #fff;
  padding: 4px 3px 2px 3px;
  border: solid 1px #ccc;
  border-radius: 4px;
  line-height: 1;
  white-space: nowrap;
}

.tooltip:empty {
  display: none;
}

.line-stations {
  display: flex;
  font-size: min(3vw, 16px)
}

.line_name {
  font-weight: bold;
  display: inline-block;
  width: 6em;
  text-align: right;
  flex-shrink: 0;
  padding-right: 0.3rem;
}

.line-stations a {
  display: inline-block;
  white-space: nowrap;
}

.modal {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  visibility: hidden;
  opacity: 0;
  transition: 0.3s;
  background: rgba(0, 0, 0, 0.75);
}

.modal.active {
  display: block;
  opacity: 1;
  visibility: visible;
}

.close_btn{
  position: absolute;
  top:0.5rem;
  right:0.5rem;
  cursor: pointer;
  font-size:3rem;
  line-height:1;
}

.iframe_on_modal {
  border:none;
  width: 100%;
  height:100%;
}
.iframe_wrapper {
  box-sizing: border-box;
  padding: 2rem;
  display: block;
  width: min(800px , 90vw);
  height: calc(100vh - 6rem);
  margin: 2rem auto;
  border: none;
  background: #fff;
  border-radius: 1rem;
  position: relative;
  overflow: hidden;
}

.stop_scroll {
  overflow: hidden;
}

.link_wrapper {
  text-align: center;
  margin-top: 1.5rem;
}

.link_wrapper a{
  display: inline-block;
  text-decoration: none;
  padding:0.5rem;
  border:solid 1px #ccc;
  border-radius: 1rem;
}

img{max-width:100%}

.popup_image{
  text-align: center;
}

.popup_description + .popup_image{
  margin-top: 3rem;
 }
.popup_image img{
  max-height:70vh
}
.location{
  font-size:0.85rem
}
#osdViewerWrapper{
  max-width:960px;margin:2rem auto;position: relative;border:solid min(2rem , 5vw) #f94;border-radius:min(1rem,2.5vw)
}
#osdViewer{
  width: 100%; 
  aspect-ratio: 1;
  border:none; 
  margin:0 auto;
  position: relative;
}
.loading{
  display: flex;position: absolute;top:0;left:0;right:0;bottom:0;align-items: center;justify-content: center;
}
.disc{margin-left: 3rem;margin-top: 4rem;margin-bottom: 3rem; font-size:0.8rem;}
.disc li {list-style: disc;}


.hanrei_lists {
  display: flex;
  flex-wrap: wrap;
  justify-content: left;
  margin-top: 0.5rem;
}
.hanrei_lists li{
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap:0.4rem;
  margin-right:1rem;
  margin-bottom: 1rem;
}

.small_images_wrapper{
  display: flex;gap:1rem;position: relative;width:100%;margin-top: 2rem;justify-content: space-between;
}

.popup_description h4{
  margin-bottom: 0.5rem;
}
.popup_description p{
  margin-bottom: 0.5rem;
  margin-top: 0;
}

.popup_image + .popup_image{
  margin-top: 1.5rem;
}