/* IR top ↓ */
.irtop-news__ttl {
  margin-bottom: 30px;
}

.irtop-news__irnews-link {
  justify-content: end;
  margin-top: 30px;
}

.irtop-menu__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px 4%;
  margin-top: 30px;
}

.irtop-menu__parent {
  display: flex;
  flex-direction: column;
}

.irtop-menu__parent-link {
  position: relative;
  display: block;
  /* aspect-ratio: 580 / 300;  */
  height: fit-content;
  border-radius: 10px;
  overflow: hidden;
}

.irtop-menu__parent-ttl {
  position: absolute;
  bottom: 25px;
  left: 25px;
}

.irtop-menu__children {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: 30px;
}

.irtop-mail__inner {
  border-radius: 10px;
  padding: 80px 5%;
  background: url(../img/ir/mail_bg.webp) no-repeat center / cover;
}

.irtop-mail__head {
  display: flex;
  justify-content: space-between;
}

.irtop-mail__link.btn {
  color: #154d8b;
  background-color: #fff;
}

.irtop-mail__icon {
  position: relative;
}

.irtop-mail__icon::after {
  content: '\e89e';
  font-family: "Material Symbols Outlined";
}

.irtop-mail__txt {
  margin-top: 40px;
}

.irtop-mail__list {
  border-top: 1px solid #ffffff60;
  padding-top: 40px;
  margin-top: 40px;
}

.irtop-mail__list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.irtop-mail__item {
  position: relative;
  padding-left: 15px;
}

.irtop-mail__item::before {
  position: absolute;
  content: '';
  top: 0.3em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #fff;
}

@media(max-width:1334px) {}

@media(max-width:1000px) {}

@media(max-width:834px) {

  .irtop-menu__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 4%;
    margin-top: 30px;
  }

  .irtop-menu__parent-ttl {
    position: absolute;
    bottom: 10px;
    left: 15px;
  }

  .irtop-menu__children {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 10px;
    margin-top: 15px;
  }

  .irtop-mail__inner {
    padding: 40px 5%;
  }

  .irtop-mail__head {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
  }

  .irtop-mail__txt {
    margin-top: 30px;
  }

  .irtop-mail__list {
    padding-top: 30px;
    margin-top: 30px;
  }
}

@media(max-width:500px) {
  .irtop-menu__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px 2%;
    margin-top: 30px;
  }

  .irtop-menu__child-link.arrow-roll__wrap {
    width: 30px;
    height: 20px;
    line-height: 20px;
    font-size: 1.2rem;
  }
}

@media(max-width:359px) {}

/* IR top ↑ */

/* news*/
.news {
  padding-bottom: 130px;
}

.news__inner {
  display: flex;
  gap: 0 5%;
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
}

.news__cont,
.news__detail {
  width: calc(100% - 270px);
  /* padding-left: 5%; */
}

.news__nav {
  width: 270px;
}

@media(max-width:1334px) {
  .news {
    padding-bottom: 8vw;
  }
}

@media(max-width:1024px) {
  .news__inner {
    display: flex;
    flex-direction: column-reverse;
    gap: 70px;
  }

  .news__cont,
  .news__detail {
    width: 100%;
    padding-left: 0;
  }

  .news__nav {
    width: 100%;
  }
}

@media(max-width:834px) {
  .news {
    padding-bottom: 50px;
  }
}

@media(max-width:600px) {
  .news__inner {
    gap: 50px;
  }
}

.news__item {
  /* border-bottom: 1px solid #d3dcda; */
  /* padding: 35px 0 40px; */
  padding-bottom: 15px;
}

.news__item:nth-of-type(1) {
  /* border-top: 1px solid #d3dcda; */
  padding-top: 0;
}

.news__item-inner {
  display: flex;
  align-items: center;
  gap: 35px;
  background-color: #fff;
  border-radius: 10px;
  padding: 25px 30px;
}

.news__img-wrap {
  width: 220px;
  border-radius: 10px;
  overflow: hidden;
}

.news__item-inner:hover .h-txt,
.ir-news__item-inner:hover .h-txt {
  background-size: 100% 1px;
  /* 線の横幅を100%にする */
  transition: all .6s ease-in-out;
}

.news__main {
  width: calc(100% - 220px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.news__head {
  display: flex;
  align-items: center;
  /* width: 270px; */
}

.news__link {
  position: relative;
  display: flex;
  /* width: calc(100% - 270px); */
  margin-left: auto;
}

@media(max-width:1024px) {
  .news__item {
    /* padding: 25px 0; */
  }
}

@media(max-width:600px) {
  .news__item-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 20px 5%;
    margin: 0 auto;
  }

  .news__img-wrap {
    width: 100%;
  }

  .news__main {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    padding-left: 0%;
  }

  .news__head {
    display: flex;
    flex-direction: column;
    align-items: start;
    gap: 5px;
    width: 100%;
  }

  .news__link {
    position: relative;
    display: flex;
    width: 100%;
    margin-left: auto;
  }
}


.post-categories {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: start;
  flex-wrap: wrap;
  gap: 5px;
  /* padding-left: 15px; */
}

/* .post-categories::before {
  content: '';
  position: absolute;
  top: 23%;
  left: 0;
  height: 54%;
  width: 1px;
  background-color: #224e4590;
} */

.post-categories span,
.post-categories a {
  display: inline-block;
  text-align: center;
  color: #154d8b;
  border: #154d8b 1px solid;
  border-radius: 3px;
  padding: 2px 8px 0px;
  white-space: nowrap;
}

/* カテゴリーによる色指定なし */
/* .post-categories li {
  font-size: 1.3rem;
  font-weight: 500;
  background-color: #429eeb;
  border-radius: 16px;
  padding: 2px 12px 1px;
  margin-right: 10px;
}
.post-categories li a{
  width: 100%;
  height: 100%;
  color: #fff;
} */

/* 一覧 */
/* .post-categories a {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 500;
  color: #fff;
  background-color: #429eeb;
  border-radius: 16px;
  padding: 2px 12px 1px;
  width: 76px;
} */
/* 
.post-categories .category-info {
  background-color: #429eeb;
}

.post-categories .category-recruit {
  background-color: #f33780;
}

.post-categories .category-product {
  background-color: #efba02;
}

.post-categories .category-cate01 {
  background-color: #154d8b;
}
.post-categories .category-cate02 {
  background-color: #21bdb6;
}
.post-categories .category-cate03 {
  background-color: #f16c1b;
}
.post-categories .category-cate04 {
  background-color: #8378ba;
} */

.post-tag {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-left: 7px;
}

.post-tag a {
  background-color: #e7ebf0;
  border: 1px solid #e7ebf0;
  border-radius: 3px;
  padding: 2px 8px 0px;
  white-space: nowrap;
}


.news__date {
  /* font-size: 1.6rem; */
  /* margin-left: 15px; */
  margin-right: 15px;
}

.news__title {
  /* font-size: 1.6rem; */
  line-height: 1.6;
}

.news__text {
  font-size: 1.4rem;
}

@media(max-width:834px) {
  .news__title {
    /* font-size: 1.5rem; */
  }

  .news__date {
    /* font-size: 1.5rem; */
  }

  .post-categories {}

  .post-categories a {
    /* padding: 1px 6px 0px; */
  }
}
@media(max-width:834px) {
.post-tag {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-left: 0px;
  margin-top: 2px;
}
}


/* news-detail */
.news__detail {
  border-radius: 10px;
  background-color: #fff;
  padding: 50px 5%;
}

.news__detail .news__img-wrap {
  margin-bottom: 40px;
}

.news__detail .news__title {
  /* font-size: 2.2rem; */
  /* border-bottom: 1px solid #EAEAEA; */
  /* padding-bottom: 30px; */
  margin-bottom: 45px;
}

.news__detail .news__head {
  justify-content: start;
  margin-bottom: 20px;
}

.news__detail .news__date {
  margin-left: 0;
  margin-right: 15px;
}

.news__detail .news__img-wrap {
  width: 100%;
}

/* .news__detail h1 {
  font-size: 2.8rem;
  font-weight: 500;
  line-height: 1.75;
  border-bottom: 1px solid #EAEAEA;
  padding-bottom: 5px;
  margin-top: 40px;
  margin-bottom: 10px;
} */

.news__detail h2,
.news__detail h3,
.news__detail h4,
.news__detail h5,
.news__detail h6 {
  line-height: 1.6;
  margin-top: 50px;
}

.news__detail h2 {
  font-size: 2.1rem;
  color: #154d8b;
  font-weight: 500;
  margin-bottom: 20px;
}

.news__detail h3 {
  position: relative;
  font-size: 2.1rem;
  padding: 5px 0 5px 20px;
  margin-bottom: 20px;
}

.news__detail h3::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background-color: #90aecf;
}

.news__detail h4 {
  position: relative;
  font-size: 2.1rem;
  font-weight: 500;
  border-bottom: 1px solid #222;
  margin-bottom: 25px;
}

.news__detail h5 {
  position: relative;
  font-size: 1.8rem;
  font-weight: 500;
  padding-left: 22px;
  margin-bottom: 20px;
}

.news__detail h5::before {
  content: '';
  position: absolute;
  top: 0.3em;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #154d8b;
}

.news__detail h6 {
  font-size: 1.8rem;
  color: #90aecf;
  font-weight: 500;
  margin-bottom: 20px;
}

/* 一覧へ戻る　リンクボタン */

.news__arc-link {
  /* display: block;
  width: fit-content;
  border-bottom: 1px solid #224e45;
  padding: 0 10px 5px; */
  margin: 65px auto 0;
}

@media(max-width:834px) {
  .news__detail .news__img-wrap {
    margin-bottom: 25px;
  }

  .news__detail .news__title {
    font-size: 2rem;
    /* padding-bottom: 20px; */
    margin-bottom: 30px;
  }

  .news__detail h2,
  .news__detail h3,
  .news__detail h4,
  .news__detail h5,
  .news__detail h6 {
    margin-top: 35px;
  }

  .news__detail h2,
  .news__detail h3,
  .news__detail h4 {
    font-size: 1.9rem;
  }

  .news__detail h2,
  .news__detail h3 {
    margin-bottom: 15px;
  }

  .news__detail h4 {
    margin-bottom: 10px;
  }

  .news__detail h5,
  .news__detail h6 {
    font-size: 1.6rem;
    margin-bottom: 15px;
  }

  .news__arc-link {
    margin: 40px auto 0;
  }
}

@media(max-width:500px) {
  .news__arc-link {
    margin: 40px auto 0;
  }
}

/* 目次 */


div#toc_container {
  /* display: flex;
  flex-direction: column; */
  width: 100%;
  border-radius: 10px;
  padding: 30px 5%;
  margin: 50px auto;
}

div#toc_container p.toc_title {
  font-family: "Hanken Grotesk", sans-serif;
  font-size: 2.4rem;
  font-weight: 300;
  text-align: start;
  border-bottom: 1px solid #d3d7dc;
  padding-bottom: 7px;
  margin-bottom: 22px;
}

.toc_list {
  font-weight: 300;
  width: calc(100% - 50px);
}

.toc_number {
  font-weight: 600;
  color: #154d8b;
  font-family: "Poppins", sans-serif;
  margin-right: 10px;
}

#toc_container p.toc_title+ul.toc_list {
  margin-top: 0em;
}

#toc_container .toc_list li {
  font-weight: 400;
  margin: 10px 0;
}

#toc_container .toc_list>li {
  margin: 15px 0;
}

.toc_list>li>a {
  font-size: 1.7rem;
  font-weight: 500;
  color: #154d8b;
  display: inline-block;
  width: 100%;
  /* border-bottom: 1px solid #EAEAEA; */
  /* padding-bottom: 10px; */
}

@media(max-width:834px) {
  div#toc_container {
    width: 100%;
    padding: 30px 5%;
    margin: 30px auto;
  }
}



/* nav共通 */
.news__nav {
  display: flex;
  flex-direction: column;
  row-gap: 60px;
}

.news__nav-title {
  position: relative;
  font-size: 2.4rem;
  font-weight: 300;
  padding-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.news__nav-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 1px;
  width: 100%;
  background: url(../img/news/nav-bar.webp) no-repeat center / cover;
}

.news-expand-wrap {
  position: relative;
  height: 120px;
  overflow: hidden;
}

.news-expand-wrap.expanded {
  height: auto;
  overflow: visible;
}

.news-expand-wrap::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 25px;
  /* フェードの高さは調整可能 */
  background: linear-gradient(to bottom, #e7ebf000 0%, #e7ebf0 100%);
  pointer-events: none;
  /* リンクなどの操作を妨げないように */
  z-index: 1;
  transition: opacity 0.3s;
}

.news-expand-wrap.expanded::after {
  opacity: 0;
}

.news__nav-list {
  font-size: 1.5rem;
}

.news__nav-item {
  /* opacity: .6; */
  margin: 5px 0;
}

.news__nav-item:first-of-type {
  margin-top: 0;
}

/* .news__nav-item.is-current {
  opacity: 1;
} */

.news__tag-list {
  font-size: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.news__tag-item {
  padding: 3px 10px 2px;
  border-radius: 3px;
  background-color: #ffffff;
}

.news__view-more {
  display: none;
  cursor: pointer;
  margin-top: 15px;
}

.news__view-more.active {
  display: inline-block;
}

@media(max-width:1024px) {
  .news__nav {
    display: flex;
    flex-direction: row;
    row-gap: 20px;
    column-gap: 0px;
    padding-right: 0;
  }

  .news__nav-box {
    width: 33%;
    /* width: 100%; */
  }

  .news__nav-item {
    white-space: nowrap;
  }

  .news__nav-item:first-of-type {
    margin-top: 10px;
  }

  .news__nav-title {
    font-size: 2rem;
  }

}

@media(max-width:600px) {
  .news__nav {
    display: flex;
    flex-direction: column;
    row-gap: 40px;
    column-gap: 0px;
    padding-right: 0;
  }

  .news__nav-box {
    width: 100%;
  }
}

/* 矢印 */
.news__nav-arrow {
  position: relative;
  width: 9px;
  height: 9px;
}

.news__nav-arrow::before,
.news__nav-arrow::after {
  content: '';
  position: absolute;
  top: 35%;
  transform: rotate(45deg);
  width: 64%;
  height: 7%;
  background-color: #224e45;
}

.news__nav-arrow::before {
  top: 35%;
  right: 50%;
  transform: rotate(45deg);
  transition: all .3s ease-in-out;
}

.news__nav-arrow::after {
  top: 35%;
  right: 7%;
  transform: rotate(-45deg);
  transition: all .3s ease-in-out;
}

/* page nation */
.nav-links {
  display: flex;
  justify-content: center;
  gap: 5px;
  margin-top: 40px;
}

.page-numbers {
  font-size: 1.6rem;
  width: 30px;
  height: 32px;
  line-height: 32px;
  margin: 0;
  /* border-radius: 50%; */
  text-align: center;
  font-family: "Hanken Grotesk", sans-serif;
  font-weight: 300;
}

.page-numbers.current {
  color: #fff;
  background-color: #154d8b;
  width: 56px;
  border-radius: 16px;
  /* border-bottom: 1px solid #224e45; */
  margin: 0 10px;
}

@media(max-width:600px) {
  .nav-links {
    margin-top: 20px;
  }

  /* .page-numbers {
    width: 22px;
    height: 40px;
  } */
}

.page-numbers.prev,
.page-numbers.next {
  width: 56px;
  height: 32px;
  border-radius: 16px;
  background-color: #fff;
}

.page-numbers.prev {
  /* background-color: #f4f4f4; */
  /* border-radius: 50%; */
  margin-right: 10px;
}

.page-numbers.next {
  /* background-color: #f4f4f4; */
  /* border-radius: 50%; */
  margin-left: 10px;
}

@media(max-width:600px) {

  /* .page-numbers.prev,
  .page-numbers.next {
    width: 40px;
    height: 40px;
  } */
}

.prev-text,
.next-text {
  position: relative;
  width: 100%;
  height: 100%;
}

.prev-text::after,
.next-text::after {
  font-family: "Material Symbols Outlined";
  content: "\f1df";
  font-size: 1.5rem;
  color: #222;
  font-weight: 400;
  text-align: center;
  line-height: 32px;
  transition: .3s;
}

.prev-text::after {
  content: '\f1e6';
}

@media(max-width:600px) {
  /* .next-text::after {
    right: 7px;
    transform: translate(0%, 0);
  }

  .prev-text::after {
    transform: translate(0%, 0) rotate(180deg);
    right: unset;
    left: 7px;
  } */
}

@media(max-width:460px) {
  /* .next-text::after {
    right: 50%;
    transform: translate(50%, 0);
  }

  .prev-text::after {
    transform: translate(-50%, 0) rotate(180deg);
    right: unset;
    left: 50%
  } */
}

/* ↑NEWS */

/* ーーーーーーーーーーーーーーーーーーーーーーーーーーーーー */

/* IR↓ */

.ir-news {
  padding-bottom: 130px;
}

.ir-news__inner {
  display: flex;
  gap: 0 5%;
}

.ir-news__cont,
.ir-news__detail {
  width: calc(100% - 270px);
}

.ir-news__nav {
  width: 270px;
}


@media(max-width:1334px) {
  .ir-news {
    padding-bottom: 8vw;
  }
}

@media(max-width:1024px) {
  .ir-news__inner {
    display: flex;
    flex-direction: column-reverse;
    gap: 70px;
  }

  .page-ir_news-body .ir-news__inner {
    flex-direction: column;
  }

  .ir-news__cont,
  .ir-news__detail {
    width: 100%;
    padding-left: 0;
  }

  .ir-news__nav {
    width: 100%;
  }
}

@media(max-width:834px) {
  .ir-news {
    padding-bottom: 50px;
  }
}

@media(max-width:600px) {
  .ir-news__inner {
    gap: 50px;
  }
}

/* ir nav */

.ir-news__nav-title {
  margin-bottom: 30px;
}

.ir-news__nav {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.ir-news__nav-parent {
  border-radius: 10px;
  background-color: #fff;
  padding: 30px 25px 20px;
}

.ir-news__nav-child {
  position: relative;
  padding-left: 20px;
  margin: 7px 0;
}

.ir-news__nav-child:first-of-type {
  margin-top: 20px;
}

.ir-news__nav-child::before {
  content: '';
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 8px;
  height: 1px;
  background-color: #d3d7dc;
}

@media(max-width:1024px) {}

@media(max-width:834px) {}

@media(max-width:600px) {}

@media(max-width:359px) {}

.ir-news__detail {
  border-radius: 10px;
  background-color: #fff;
  padding: 50px 5%;
}

.ir-news__list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.ir-news__item {}

.ir-news__item-inner {
  display: flex;
  align-items: center;
  gap: 30px;
  border-radius: 10px;
  padding: 30px 25px;
  background-color: #fff;
}

.ir-news__head {
  display: flex;
  align-items: center;
  gap: 20px;
}

.ir-news .post-categories span,
.ir-news .post-categories a {
  width: 110px;
}

.ir-news__icon-pdf {
  color: #fff;
  background-color: #0062a0;
  border-radius: 30px;
  width: 40px;
  height: 20px;
  line-height: 20px;
  text-align: center;
}

.ir-news__text {
  margin-top: 40px;
}

.ir-news__link {
  margin: 40px auto 0;
}


@media(max-width:1334px) {
  .ir-news__item-inner {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: start;
    gap: 15px;
  }
}

@media(max-width:1024px) {}

@media(max-width:834px) {
  .ir-news__head {
    display: flex;
    flex-direction: column;
    align-items: start;
    gap: 10px;
  }
}

@media(max-width:600px) {}

@media(max-width:359px) {}


.ir-news__detail .ir-news__title {
  margin-top: 15px;
}

.ir-news__pdf-wrap {
  margin-top: 20px;
}

.ir-news__pdf-thumb {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 108 / 152;
}

.ir-news__pdf-thumb iframe {
  pointer-events: none;
  /* クリックを親要素（aタグ）に通す */
}

.ir-news__pdf-img {
  /* width: 100%;
  aspect-ratio: 108 / 152;
  background-color: #fff; */
  width: 100%;
  height: 100%;
  /* 追加 */
  background-color: #fff;
  border: none;
}

.ir-news__pdf-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 1.2rem;
}

.ir-news__pdf-thumb:hover .ir-news__pdf-overlay {
  opacity: 1;
}

.ir-news__pdf-download {
  position: relative;
  display: block;
  color: #fff;
  background-color: #0062a0;
  width: 200px;
  height: 45px;
  line-height: 45px;
  border-radius: 30px;
  padding-left: 18px;
  margin: 30px auto;
}

.ir-news__pdf-download::after {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translate(0, -50%);
  font-size: 1.2rem;
  content: '\f523';
  font-family: "Material Symbols Outlined";
  font-variation-settings:
    'FILL' 1,
    /* 塗り 「0」→塗りなし 「1」→塗りあり*/
    'wght' 700,
    /* 線の太さ */
    'GRAD' 0,
    /* 線の太さ（wghtよりも微調整が可能）*/
    'opsz' 48
    /* アイコンのサイズ */
}

.ir-news__stock-dl {
  display: flex;
  flex-wrap: wrap;
}

.ir-news__stock-dt {
  width: 160px;
  padding: 25px 0;
  border-bottom: 1px solid #d3d7dc;
  color: #0062a0;
}

.ir-news__stock-dd {
  width: calc(100% - 160px);
  padding: 25px 0;
  border-bottom: 1px solid #d3d7dc;
}

.ir-news__stock-dt:first-of-type,
.ir-news__stock-dd:first-of-type {
  border-top: 1px solid #d3d7dc;
}


@media(max-width:1024px) {}

@media(max-width:834px) {}

@media(max-width:600px) {
  .ir-news__pdf-thumb {
    position: relative;
    aspect-ratio: 108 / 152;
    width: 100%;
    max-width: 480px;
    /* 必要に応じて調整 */
    margin: 0 auto;
    background: #fff;
    overflow: hidden;
  }

  .ir-news__pdf-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
  }
}

@media(max-width:359px) {}

/* ↑ir-news */


/* ir-library ↓ */
.ir-library__list {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 40px 3%;
}

.ir-library__item-link {
  position: relative;
  height: fit-content;
}

.ir-library__item-ttl {
  position: absolute;
  bottom: 20px;
  left: 25px;
}

.ir-library__item-txt {
  margin-top: 20px;
}
@media(max-width:600px) {
.ir-library__list {
  display: grid;
  grid-template-columns: repeat(1,1fr);
  gap: 40px 3%;
}

}

/* ir-library ↑ */

.under01-2nd__bg {
  background-color: #f8f8f8;
}

.under01-flex {
  display: flex;
}

.under01-ttl {
  position: sticky;
  top: 150px;
  left: 0;
  width: calc(100% - 1000px);
  height: fit-content;
  padding-left: 1.7em;
}

.under01-cont {
  width: 1000px;
  height: fit-content;
}

.under01-mess {
  font-size: 4.2rem;
  font-weight: 500;
  margin-bottom: 25px;
}

@media(max-width:1667px) {
  .under01-mess {
    font-size: 3.2rem;
  }
}

@media(max-width:1500px) {

  .materiality-matrix__ttl,
  .materiality-approach__ttl {
    font-size: 1.6rem;
  }
}

@media(max-width:1410px) {

  .under01-ttl {
    position: sticky;
    top: 150px;
    left: 0;
    width: 270px;
    height: fit-content;
  }

  .under01-cont {
    width: calc(100% - 270px);
    height: fit-content;
  }
}


@media(max-width:1300px) {
  .materiality-body .under01-flex {
    display: flex;
    flex-direction: column;
    gap: 30px;
  }

  .materiality-body .under01-ttl {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: fit-content;
  }

  .materiality-body .under01-cont {
    width: 100%;
    height: fit-content;
  }
}

@media(max-width:1024px) {
  .under01-flex {
    display: flex;
    flex-direction: column;
    gap: 30px;
  }

  .under01-ttl {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: fit-content;
  }

  .under01-cont {
    width: 100%;
    height: fit-content;
  }
}

@media(max-width:834px) {


  .under01-mess {
    font-size: 2.2rem;
  }
}

@media(max-width:600px) {}

@media(max-width:359px) {}


/* materiality ↓ */
.materiality-intro__cont {
  width: 600px;
  max-width: 100%;
  margin: 0 0 0 auto;
}

.materiality-intro__txt {
  margin-top: 25px;
}

.materiality-intro__bottom {
  background-color: #fff;
  padding: 60px 0;
  margin-top: 70px;
}

.materiality-intro__img-area {
  position: relative;
}

.materiality-intro__img-list {
  position: absolute;
  top: 22%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 7.5%;
}

.materiality-intro__img-ttl {
  text-align: center;
  width: 20%;
}

@media(max-width:1100px) {
  .materiality-intro__img-ttl {
    font-size: 1.7rem;
  }
}

@media(max-width:1024px) {}

@media(max-width:834px) {
  .materiality-intro__bottom {
    width: 100%;
    overflow: scroll;
    padding: 40px 0;
    margin-top: 50px;
  }

  .materiality-intro__img-area {
    max-width: 800px;
    width: 800px;
    padding: 0 5vw;
  }

  .materiality-intro__img-ttl {
    font-size: 1.5rem;
  }
}

@media(max-width:600px) {}

@media(max-width:359px) {}


.materiality-matrix {
  border-bottom: 1px solid #eaeaea;
}

.materiality-matrix__img-wrap {
  background-color: #fff;
  padding: 30px 30px;
  margin-top: 40px;
}

@media(max-width:1200px) {
  .materiality-matrix__img-wrap {
    overflow: scroll;
    padding: 20px 20px;
    margin-top: 40px;
  }

  .materiality-matrix__img {
    width: 850px;
    max-width: 850px;
  }
}

@media(max-width:834px) {}

@media(max-width:600px) {}

@media(max-width:359px) {}

.materiality-approach__dt {
  color: #0062a0;
}

.materiality-approach__item {
  margin-top: 70px;
}

.materiality-approach__item-head {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 30px;
}

.materiality-approach__head-ttl {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

.materiality-approach__dl {
  display: flex;
  flex-wrap: wrap;
}

.materiality-approach__dt {
  width: 30%;
  border-bottom: 1px solid #eaeaea;
  padding: 30px 0;
}

.materiality-approach__dd {
  width: 70%;
  border-bottom: 1px solid #eaeaea;
  padding: 30px 0 10px;
}

.materiality-approach__child-dl {
  display: flex;
  flex-wrap: wrap;
}

.materiality-approach__child-dt {
  width: calc(100% - 400px);
  border-bottom: 1px dashed #eaeaea;
  padding: 20px 0;
}

.materiality-approach__child-dd {
  width: 400px;
  border-bottom: 1px dashed #eaeaea;
  padding: 20px 0;
}

.materiality-approach__child-dt:first-of-type,
.materiality-approach__child-dd:first-of-type {
  padding-top: 0;
}

.materiality-approach__child-dt:last-of-type,
.materiality-approach__child-dd:last-of-type {
  border-bottom: none;
}

.materiality-approach__child-01__dl {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px 0;

}

.materiality-approach__child-01__dt {
  width: 78px;
  height: 46px;
  line-height: 46px;
  text-align: center;
  border-radius: 5px;
  background-color: #e9eef2;
}

.materiality-approach__child-01__dd {
  width: calc(100% - 78px);
  padding-left: 10px;
}

.materiality-approach__child-02__list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.materiality-approach__child-02__item {
  position: relative;
  padding-left: 25px;
}

.materiality-approach__child-02__item::before {
  position: absolute;
  top: -23%;
  left: 0;
  content: '\e5ca';
  font-family: "Material Symbols Outlined";
  color: #0062a0;
  font-size: 2rem;
  font-weight: 500;
}

.materiality-approach__child-03__list {
  display: flex;
  gap: 7px;
}

.materiality-approach__child-03__item {
  width: 90px;
}

@media(max-width:1300px) {}

@media(max-width:1024px) {

  .materiality-approach__dl {
    width: 100%;
    max-width: 650px;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    margin: 0 auto;
  }

  .materiality-approach__dt {
    width: 100%;
    font-size: 2rem;
    border-bottom: none;
    padding: 40px 0 0;
  }

  .materiality-approach__dd {
    width: 100%;
    border-bottom: 1px solid #eaeaea;
    padding: 30px 0 30px;
  }
}

@media(max-width:834px) {
  .materiality-approach__item {
    margin-top: 50px;
  }

  .materiality-approach__item-head {
    margin-bottom: 0px;
  }
}

@media(max-width:650px) {
  .materiality-approach__child-dl {
    display: flex;
    flex-wrap: wrap;
  }

  .materiality-approach__child-dt {
    width: 170px;
    border-bottom: 1px dashed #eaeaea;
    padding: 20px 0;
  }

  .materiality-approach__child-dd {
    width: calc(100% - 170px);
    border-bottom: 1px dashed #eaeaea;
    padding: 20px 0;
  }
}

@media(max-width:500px) {
  .materiality-approach__item {
    margin-top: 40px;
  }

  .materiality-approach__child-dl {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
  }

  .materiality-approach__child-dt {
    width: 100%;
    border-bottom: none;
    padding: 20px 0 0;
  }

  .materiality-approach__child-dd {
    width: 100%;
    border-bottom: 1px dashed #eaeaea;
    padding: 15px 0;
  }

  .materiality-approach__child-dt:first-of-type,
  .materiality-approach__child-dd:first-of-type {
    padding-top: 0;
    padding-bottom: 10px;
  }
}

/* materiality ↑ */


/* value-creation ↓ */

.value-intro__cont {
  display: flex;
}

.value-intro__ttl {
  width: 60%;
}

.value-intro__txt {
  width: 40%;
}

.value-intro__img-area {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1500 / 730;
  background: url(../img/value/intro_bg.webp) no-repeat center / contain;
  margin-top: 80px;
}

.value-intro__list {
  width: 1200px;
  max-width: 95%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px 2%;
}

.value-intro__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #fff;
  border-radius: 10px;
  padding: 30px 7% 40px;
}

.value-intro__item-ttl__wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.value-intro__item-ttl__tag {
  background-color: #0062a0;
  border-radius: 20px;
  padding: 4px 15px 2px;
}

.value-intro__item-ttl {
  text-align: center;
}

.value-intro__item-mess {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 320 / 139;
  text-align: center;
  background: url(../img/value/intro_item_bg.webp) no-repeat center / cover;
  margin: 20px 0 25px;
}

@media(max-width:1300px) {
  .value-intro__img-area {
    width: 100%;
  }
}

@media(max-width:1100px) {
  .value-intro {
    padding-bottom: 0;
  }

  .value-intro__cont {
    display: flex;
    flex-direction: column;
    gap: 25px;
  }

  .value-intro__ttl {
    width: 100%;
  }

  .value-intro__txt {
    width: 100%;
  }

  .value-intro__img-area {
    width: 100%;
    height: 900px;
    background: url(../img/value/intro_bg.webp) no-repeat center / cover;
    margin-top: 40px;
  }

  .value-intro__list {
    max-width: 95%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px 2%;
  }

  .value-intro__item {
    max-width: 380px;
    width: 48%;
    padding: 30px 20px 35px;
  }

  .value-intro__item-mess {
    font-size: 1.6rem;
  }
}

@media(max-width:834px) {}

@media(max-width:660px) {
  .value-intro__img-area {
    width: 100%;
    height: 100%;
    aspect-ratio: unset;
    background: url(../img/value/intro_bg.webp) no-repeat center right 40% / cover;
    padding: 50px 0;
  }

  .value-intro__list {
    max-width: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px 2%;
  }

  .value-intro__item {
    max-width: 380px;
    width: 100%;
    padding: 30px 20px 35px;
  }
}

@media(max-width:359px) {}

.value-process {
  border-bottom: 1px solid #eaeaea;
}

@media(max-width:1024px) {}

@media(max-width:834px) {}

@media(max-width:600px) {}

@media(max-width:359px) {}

.value-process__img-wrap {
  margin-top: 40px;
}

@media(max-width:1410px) {
  .value-process__img-wrap {
    overflow: scroll;
  }

  .value-process__img {
    width: 1000px;
    max-width: 1000px;
  }
}

@media(max-width:1024px) {}

@media(max-width:834px) {}

@media(max-width:600px) {}

@media(max-width:359px) {}

.value-project__list {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 40px;
}

.value-project__item {
  display: flex;
}

.value-project__item-img {
  width: 36%;
}

.value-project__item-main {
  width: 64%;
  padding-left: 4%;
}

.value-project__item-ttl__wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.value-project__item-num {
  text-align: center;
  color: #fff;
  background-color: #0062a0;
  border-radius: 20px;
  padding: 3px 15px 1px;
}

.value-project__item-mess {
  margin: 15px 0;
}

.value-project__item-detail {
  background-color: #f0f0f0;
  border-radius: 5px;
  padding: 10px 15px;
  margin-top: 15px;
}

@media(max-width:1410px) {}

@media(max-width:1024px) {
  .value-project__list {
    gap: 40px;
    margin-top: 40px;
  }

  .value-project__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
  }

  .value-project__item-img {
    width: 100%;
    max-width: 400px;
  }

  .value-project__item-main {
    width: 100%;
    padding-left: 0%;
  }
}

@media(max-width:834px) {}

@media(max-width:500px) {
  .value-project__item-num {
    padding: 3px 10px 1px;
  }
}

@media(max-width:359px) {}

/* value-creation ↑ */