@charset "UTF-8";
#contents{
  width: 100%;
  max-width: 1540px;
  margin-inline: auto;
  padding-inline: 20px;
  display: flex;
  flex-direction: row-reverse;
  gap: 40px;
  justify-content: space-between;
}
#contents > article{
  flex-basis: calc(100% - 300px);
  flex-grow: 1;
}
#main-column{
  width: auto;
}
#sub-column{
  float: none;
  margin-right: 0;
  flex-basis: 260px;
}

#contents:has(.firstview){
  width: 100%;
  display: block;
}
#contents:has(.firstview) #sub-column,
#contents:has(#Detail) + #sub-column,
#contents:has(#Detail) #sub-column{
  display: none;
}
#contents:has(.firstview) #main-column,
#contents:has(#Detail) #main-column{
  float: none;
  width: 100%;
}
#itemDetail-cont .itemThumb-wrap{
  width: calc(50% - 50px);
}
#itemDetail-cont .itemOutline{
  width: 50%;
  max-width: 450px;
}
#itemDetail-cont .itemThumb-wrap .itemThumb-main img{
  aspect-ratio: 1 / 1;
  object-fit: contain;
}
.column4 .itemThumb a img{
  aspect-ratio: 1 / 1;
  object-fit: contain;
}
@media screen and ( max-width: 768px){
  #itemDetail-cont .itemThumb-wrap{
    width: 100%;
    float: none;
  }
  #itemDetail-cont .itemOutline{
    width: 100%;
    max-width: none;
  }
}

.itemThumb-main{
  text-align: center;
}
.freeArea2 .free-contents ul li{
  list-style: none;
}
#contents:has(.firstview) #main-column h2{
  padding: 0;
  font-family: inherit !important;
}
#contents:has(.firstview) #main-column ._main{
  margin-bottom: 0;
}
@media screen and (max-width: 768px){
  #contents:has(.firstview) #main-column{
    padding-inline: 0;
  }
}
@media screen and (min-width: 769px) {
    div#main-column > section {
        width: 100%;
        max-width: 1200;
        margin: auto;
    }
}
#wrapper > header{
  position: sticky;
  top: 0;
  z-index: 11;

}