.hero_area .hero_sp_area .hero_sp_area_in:nth-child(1) {
  background: url(../img/index/top_mv01.webp) 0px 0px no-repeat;
  background-size: auto 100%;
}
.hero_area .hero_sp_area .hero_sp_area_in:nth-child(2) {
  background: url(../img/index/top_mv02.webp) 0px 0px no-repeat;
  background-size: auto 100%;
}
.hero_area .hero_sp_area .hero_sp_area_in:nth-child(3) {
  background: url(../img/index/top_mv03.webp) 0px 0px no-repeat;
  background-size: auto 100%;
}
.hero_area .hero_sp_area .hero_sp_area_in:nth-child(4) {
  background: url(../img/index/top_mv04.webp) 0px 0px no-repeat;
  background-size: auto 100%;
}
.hero_area .hero_sp_area .hero_sp_area_in:nth-child(5) {
  background: url(../img/index/top_mv05.webp) 0px 0px no-repeat;
  background-size: auto 100%;
}

main {
  padding: 0px 0px 150px;
  margin-top: 0px;
}
main .sec_index01 {
  width: 100%;
  padding: 150px 0px;
}
@media screen and (max-width: 767px) {
  main .sec_index01 {
    padding: 100px 0px 80px;
  }
}
main .sec_index01 .sec_index01_in {
  margin: 0px auto;
  width: calc(100% - 40px);
  max-width: 1000px;
}
main .sec_index01 .sec_index01_in .tit_index01 {
  font-size: 48px;
  font-family: "century-gothic", sans-serif;
  font-weight: 700;
  font-style: normal;
  text-align: center;
  letter-spacing: 0.05em;
  line-height: 1.2;
  margin-bottom: 150px;
}
@media screen and (max-width: 767px) {
  main .sec_index01 .sec_index01_in .tit_index01 {
    font-size: 38px;
    margin-bottom: 80px;
  }
}
main .sec_index01 .sec_index01_in .tit_index01 span {
  display: block;
  font-family: "Noto Sans JP", "Noto Sans TC", serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-size: 16px;
  margin-top: 10px;
  letter-spacing: 0.2em;
}
@media screen and (max-width: 767px) {
  main .sec_index01 .sec_index01_in .tit_index01 span {
    font-size: 14px;
  }
}
main .sec_index01 .sec_index01_in .sec_index01_flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
@media screen and (max-width: 767px) {
  main .sec_index01 .sec_index01_in .sec_index01_flex {
    display: block;
    text-align: center;
  }
}
main .sec_index01 .sec_index01_in .sec_index01_flex .tit_area01 {
  width: 43%;
  box-sizing: border-box;
  padding: 0px 120px 0px 170px;
}
@media screen and (max-width: 1024px) {
  main .sec_index01 .sec_index01_in .sec_index01_flex .tit_area01 {
    padding: 0px 120px;
  }
}
@media screen and (max-width: 767px) {
  main .sec_index01 .sec_index01_in .sec_index01_flex .tit_area01 {
    padding: 0px;
    width: 120px;
    margin: 0px auto;
    margin-bottom: 60px;
  }
}
main .sec_index01 .sec_index01_in .sec_index01_flex .txt_area {
  width: 56.99%;
  line-height: 1.875;
  box-sizing: border-box;
  border-left: 1px solid #707070;
  padding-left: 100px;
}
@media screen and (max-width: 1024px) {
  main .sec_index01 .sec_index01_in .sec_index01_flex .txt_area {
    padding-left: 20px;
  }
}
@media screen and (max-width: 767px) {
  main .sec_index01 .sec_index01_in .sec_index01_flex .txt_area {
    padding: 0px;
    width: 100%;
    margin: 0px auto;
    border: none;
  }
}
main .sec_index_link {
  width: calc(100% - 40px);
  max-width: 1000px;
  margin: 0px auto;
}
main .sec_index_linkItem {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row-reverse;
  align-items: center;
  margin-bottom: 100px;
  color: #231815;
}
@media screen and (max-width: 767px) {
  main .sec_index_linkItem {
    display: block;
    margin-bottom: 60px;
  }
}
main .sec_index_linkItem .linkbox {
  width: 280px;
  height: 300px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #000000;
  letter-spacing: 0.2em;
  font-size: 16px;
  position: relative;
}
@media screen and (max-width: 767px) {
  main .sec_index_linkItem .linkbox {
    width: 83.58%;
    height: auto;
    padding: 20px 0px;
    margin: 0px auto;
    margin-top: -20px;
    font-size: 12px;
  }
}
main .sec_index_linkItem .linkbox::after {
  display: block;
  content: "";
  position: absolute;
  width: 12px;
  aspect-ratio: 1/1;
  border: solid 2px #231815;
  border-bottom: none;
  border-left: none;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}
main .sec_index_linkItem .linkbox .eng {
  font-family: "century-gothic", "Noto Sans JP", "Noto Sans TC", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 36px;
  letter-spacing: 0.2em;
  display: block;
  line-height: 1;
  margin-bottom: 30px;
}
@media screen and (max-width: 767px) {
  main .sec_index_linkItem .linkbox .eng {
    font-size: 24px;
    margin-bottom: 15px;
  }
}
main .sec_index_linkItem .linkbox .eng::after {
  display: block;
  content: "";
  width: 60px;
  height: 3px;
  background: #231815;
  margin: 0px auto;
  margin-top: 30px;
}
@media screen and (max-width: 767px) {
  main .sec_index_linkItem .linkbox .eng::after {
    margin-top: 15px;
  }
}
main .sec_index_linkItem .imgBox {
  width: calc(100% - 280px);
}
@media screen and (max-width: 767px) {
  main .sec_index_linkItem .imgBox {
    width: 100%;
  }
}
main .sec_index_linkItem .imgBox .img {
  margin-left: -30px;
  overflow: hidden;
}
@media screen and (max-width: 767px) {
  main .sec_index_linkItem .imgBox .img {
    margin-left: 0px;
  }
}
main .sec_index_linkItem .imgBox .img img {
  transition: all 0.5s;
}
main .sec_index_linkItem .imgBox .link_cap {
  margin-left: -30px;
  margin-top: 1em;
}
@media screen and (max-width: 767px) {
  main .sec_index_linkItem .imgBox .link_cap {
    margin-left: 0px;
  }
}
main .sec_index_linkItem:last-child {
  margin-bottom: 0px;
}
main .sec_index_linkItem:hover {
  opacity: 1;
}
main .sec_index_linkItem:hover .img img {
  transform: scale(1.1);
}