.archiveArea {
  font-family: futura-pt;
  font-weight: 400;
  font-style: normal;
  letter-spacing: 0.1em;
  line-height: 1;
  text-align: center;
  max-width: 1120px;
  margin: 0 auto 100px;
}
.archiveArea a {display: block; }
.archiveArea h3 {
  font-size: 28px;
  line-height: 1;
  text-align: center;
  margin-bottom: 40px;
}

.archiveArea .archive_slide {
  max-width: 840px;
  margin: 0 auto; 
}
.archiveArea .archive_slide .img img {
  max-width: 260px; 
}
.archiveArea .archive_slide .box-topics{margin: 0 10px;}

.archiveArea .archive_slide .box-topics .img {
    margin-bottom: 18px;
}
.archiveArea .archive_slide .box-topics .box-txt {
    line-height: 1.5;
    text-align: center;
}
.archiveArea .archive_slide .box-topics .box-txt .date{
    font-size: 13px;
    margin-bottom: 15px;
}
.archiveArea .archive_slide .box-topics .box-txt p.en {
    font-size: 16px;
    margin-bottom: 15px;
    display: none;
}
.archiveArea .archive_slide .box-topics .box-txt p.ja {
    font-size: 14px;
    display: none;
}

.archiveArea .date{font-size: 12px}

.slick-arrow.slick-prev {
  left: -57px; 
}

.slick-arrow.slick-next {
  right: -47px; 
}

.slick-arrow.slick-prev::before {
  content: none; 
}

.slick-arrow.slick-prev::after {
  content: "";
  width: 18px;
  height: 33px;
  display: inline-block;
  background-color: transparent;
  background-image: url(../img/pc/prev.png);
  background-repeat: no-repeat;
  background-size: 100%;
  left: 0;
  top: 0;
  bottom: 0;
  -webkit-transform: none;
  -ms-transform: none;
  transform: none; 
}

.slick-arrow.slick-next::before {
  content: none; 
}

.slick-arrow.slick-next::after {
  content: "";
  width: 18px;
  height: 33px;
  display: inline-block;
  background-color: transparent;
  background-image: url(../img/pc/next.png);
  background-repeat: no-repeat;
  background-size: 100%;
  left: 0;
  top: 0;
  bottom: 0;
  -webkit-transform: none;
  -ms-transform: none;
  transform: none; 
}

@media screen and (max-width: 750px) {
  .archiveArea{
    width: 100%;
    margin: 0 auto calc(120 *(100vw / 750));
  }
  .archiveArea .archive_slide .box-topics{
    margin: auto;
  }
  .archiveArea h3 {
    font-size: calc( 60 * (100vw/750 ));
    margin-bottom: calc( 40 * (100vw/750 ));
  }

  .archiveArea .archive_slide {
    width: calc( 520 * (100vw/750 )); 
    margin: 0 auto;
  }
  .archiveArea .archive_slide ul li{margin: 0;}
  .archive_slide .img img {
    width: 100%; 
  }
  .archiveArea .archive_slide .img img{
    max-width: initial;
  }
  .archiveArea .archive_txt {
    font-size: calc( 32 * (100vw/750 ));
    margin:calc( 40 * (100vw/750 )) auto calc( 20 * (100vw/750 ));
  }
  .archiveArea .archive_txt span{
    font-size: calc( 36 * (100vw/750 ));
    margin-top: calc( 18 * (100vw/750 ));
  }
  .archiveArea .date{font-size: calc( 24 * (100vw/750 ))}
  .slick-prev, .slick-next {
    top: calc(50% - calc( 46 * (100vw/750 ))); 
  }
  .slick-arrow.slick-prev {
    left: calc( -75 * (100vw/750 )); 
  }
  .slick-arrow.slick-next {
    right: calc( -80 * (100vw/750 )); 
  }
  .slick-arrow.slick-prev::before {
    content: none; 
  }
  .slick-arrow.slick-prev::after {
    content: "";
    width: calc( 28 * (100vw/750 ));
    height: calc( 54 * (100vw/750 ));
    display: inline-block;
    background-color: transparent;
    background-image: url(../img/sp/prev.png);
    background-repeat: no-repeat;
    background-size: 100%;
    left: 0;
    top: 0;
    bottom: 0;
    -webkit-transform: none;
    -ms-transform: none;
    transform: none; 
  }
  .slick-arrow.slick-next::before {
    content: none; 
  }
  .slick-arrow.slick-next::after {
    content: "";
    width: calc( 28 * (100vw/750 ));
    height: calc( 54 * (100vw/750 ));
    display: inline-block;
    background-color: transparent;
    background-image: url(../img/sp/next.png);
    background-repeat: no-repeat;
    background-size: 100%;
    left: 0;
    top: 0;
    bottom: 0;
    -webkit-transform: none;
    -ms-transform: none;
    transform: none; 
  }
}