@charset "utf-8";
/* CSS Document */
.about .main_block::before {
  content:'';
  display: block;
  width: 100%;
  height: 100vh;
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: image-set(url("../images/about/pc_about_bg.png") 1x,url("../images/about/pc_about_bg@2x.png") 2x);
  background-image: -webkit-image-set(url("../images/about/pc_about_bg.png") 1x,url("../images/about/pc_about_bg@2x.png") 2x);
  background-repeat: no-repeat;
  background-size: cover;
  opacity: .6;
}

.about_title {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto 40px;
}

.about_title img{
  width: 100%;
  object-fit: cover;
}


.about_card_cont {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.about_card_list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 60px;
}

@media screen and (max-width: 767px) {
  .about_card_list {
    gap: 40px;
  }
}

@media screen and (max-width: 592px) {
  .about_card_list {
    flex-direction: column;
    gap: 60px;
    padding: 0 20px;
  }
}

.about_card_item {
  width: calc(100% / 2 - 60px);
}

@media screen and (max-width: 767px) {
  .about_card_item {
    width: calc(100% / 2 - 40px);
  }
}

@media screen and (max-width: 592px) {
  .about_card_item {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
}

.about_card_item img {
  width: 100%;
}

.about_card_text {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 300;
  font-style: normal;
  line-height: 1.7;
  padding: 20px;
}

@media screen and (max-width: 767px) {
    .about_card_text {
    padding: 10px 0 0;
  }
}