@charset "UTF-8";
/* default settings */
.news-detail-container {
  padding-top: 5.375rem;
}
@media (max-width: 768px) {
  .news-detail-container {
    padding-top: 5.125rem;
    padding-inline: 1.25rem;
  }
}

.news-detail-inner {
  width: 100%;
  max-width: 60rem;
  margin: 0 auto;
}

.breadcrumbs {
  padding-block: 0.4375rem;
}
@media (min-width: 769px) {
  .breadcrumbs {
    padding-top: 5.25rem;
  }
}
@media (max-width: 768px) {
  .breadcrumbs {
    padding-block: 2.4375rem 1.375rem;
  }
}
.breadcrumbs__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding-inline: 2.5rem;
}
@media (min-width: 769px) {
  .breadcrumbs__container {
    padding-inline: 3.875rem;
    margin: 0 auto;
  }
}
@media (max-width: 768px) {
  .breadcrumbs__container {
    padding-inline: 1.5rem;
  }
}
.breadcrumbs__item:not(:last-child) {
  padding-right: 0.875rem;
  margin-right: 0.3125rem;
  position: relative;
}
@media (max-width: 768px) {
  .breadcrumbs__item:not(:last-child) {
    padding-right: 0.8125rem;
    margin-right: 0.5625rem;
  }
}
.breadcrumbs__item:not(:last-child):after {
  content: "＞";
  color: #B4B5B6;
  display: inline-block;
  padding: 0;
  position: absolute;
  top: 0rem;
  right: 0;
  font-size: 0.625rem;
  font-weight: 400;
  line-height: 1.2;
}
@media (max-width: 768px) {
  .breadcrumbs__item:not(:last-child):after {
    top: 0.1875rem;
  }
}
.breadcrumbs__item br {
  display: none;
}
.breadcrumbs__item a, .breadcrumbs__item span {
  font-size: 0.625rem;
  font-weight: 400;
  text-align: left;
  color: #B4B5B6;
  text-decoration: none;
  display: block;
  line-height: 1.2;
}
@media (max-width: 768px) {
  .breadcrumbs__item a, .breadcrumbs__item span {
    font-size: 0.75rem;
    line-height: 1.25;
  }
}
.breadcrumbs__item.-en a, .breadcrumbs__item.-en span {
  font-family: "Inter", sans-serif;
}

* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

main.main h1, main.main h2, main.main h3, main.main h3, main.main h4, main.main h5, main.main h6, main.main p, main.main ul, main.main ol, main.main li, main.main dl, main.main dt, main.main dd {
  margin: 0;
  padding: 0;
  font-weight: normal;
  list-style: none;
}
main.main .page-knowledge-enviromental {
  padding-top: 3rem;
}
@media (max-width: 768px) {
  main.main .page-knowledge-enviromental {
    padding-top: 2.1875rem;
    font-size: 0.875rem;
    line-height: 1.6428571429;
  }
}
main.main .page-knowledge-enviromental p {
  line-height: 1.75;
}
@media (max-width: 768px) {
  main.main .page-knowledge-enviromental p {
    line-height: 1.6428571429;
  }
}
main.main .list-txt-anchor {
  margin-top: 5.0625rem;
}
@media (max-width: 768px) {
  main.main .list-txt-anchor {
    margin-top: 3.6875rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 1rem;
  }
  main.main .list-txt-anchor__txt {
    margin: 0 !important;
  }
}
main.main .title-primary-h2 h2 {
  font-size: 1.25rem;
  line-height: 1.4;
  font-weight: 600;
  color: #000000;
  margin-bottom: 1.1875rem;
}
@media (max-width: 768px) {
  main.main .title-primary-h2 h2 {
    font-size: 1.125rem;
    line-height: 1.5;
    margin-bottom: 0.6875rem;
  }
}
main.main .title-primary-h3-underline {
  padding-bottom: 0.9375rem;
  border-bottom: 1px solid #808080;
  font-size: 1.125rem;
  font-weight: 500;
}
@media (max-width: 768px) {
  main.main .title-primary-h3-underline {
    font-size: 1rem;
    line-height: 1.5;
    padding-bottom: 0.25rem;
  }
}
main.main .text-link-underline {
  display: inline-block;
  line-break: anywhere;
  color: #000;
  text-decoration: underline;
  text-underline-position: under;
  font-weight: 500;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  line-height: 1;
}
@media (max-width: 768px) {
  main.main .text-link-underline {
    display: inline;
  }
}
main.main .text-link-underline:hover {
  color: #808080;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
main.main .knowledge-enviromental__ttl {
  font-size: 1.75rem;
  line-height: 1.2857142857;
  font-weight: 500;
  color: #000000;
  margin: 0 0 1.1875rem;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__ttl {
    font-size: 1.5rem;
    line-height: 1.5;
    margin-bottom: 0.75rem;
  }
}
main.main .knowledge-enviromental__sub-ttl {
  font-size: 1rem;
  line-height: 1.75;
  font-weight: 400;
  color: #000;
  margin-bottom: 2.75rem;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__sub-ttl {
    font-size: 0.875rem;
    line-height: 1.6428571429;
    padding-right: 0.625rem;
    margin-bottom: 1.25rem;
  }
}
main.main .knowledge-enviromental__thumb {
  width: 100%;
}
main.main .knowledge-enviromental__item {
  padding-top: 4.8125rem;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__item {
    padding-top: 3.5rem;
  }
  main.main .knowledge-enviromental__item + .knowledge-enviromental__item {
    padding-top: 4.6875rem;
  }
}
main.main .knowledge-enviromental__item ul {
  margin-top: 5rem;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__item ul {
    margin-top: 3.875rem;
  }
}
main.main .knowledge-enviromental__item ul li + li {
  margin-top: 4.875rem;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__item ul li + li {
    margin-top: 4.1875rem;
  }
}
main.main .knowledge-enviromental__item .thumb {
  margin-top: 2.125rem;
  line-height: 0;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__item .thumb {
    margin-top: 2.625rem;
  }
}
main.main .knowledge-enviromental__item .thumb img {
  width: 100%;
  height: auto;
  display: block;
}
main.main .knowledge-enviromental__item .thumb picture + picture {
  margin-top: 2.4375rem;
  display: block;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__item .thumb picture + picture {
    margin-top: 1.5rem;
  }
}
main.main .knowledge-enviromental__item .thumb-small-center {
  margin: 7.8125rem auto 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 29.125rem;
  width: 100%;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__item .thumb-small-center {
    margin: 6rem auto 0;
    font-size: 1rem;
    line-height: 3.0625rem;
    font-weight: 600;
  }
}
main.main .knowledge-enviromental__item .thumb-small-center a {
  text-decoration: none;
  color: inherit;
}
@media (min-width: 769px) {
  main.main .knowledge-enviromental__item .thumb-small-center a {
    -webkit-transition: opacity 0.3s ease;
    transition: opacity 0.3s ease;
  }
  main.main .knowledge-enviromental__item .thumb-small-center a:hover {
    opacity: 0.6;
  }
  main.main .knowledge-enviromental__item .thumb-small-center a:hover picture img {
    -webkit-transform: scale(1.05);
            transform: scale(1.05);
  }
}
@media (min-width: 769px) {
  main.main .knowledge-enviromental__item .thumb-small-center picture {
    overflow: hidden;
    -webkit-transform: rotateZ(0);
            transform: rotateZ(0);
    height: 14.5625rem;
    display: block;
  }
  main.main .knowledge-enviromental__item .thumb-small-center picture img {
    -webkit-transition: -webkit-transform 0.3s ease;
    transition: -webkit-transform 0.3s ease;
    transition: transform 0.3s ease;
    transition: transform 0.3s ease, -webkit-transform 0.3s ease;
    -o-object-fit: cover;
       object-fit: cover;
    width: 100%;
    height: 100%;
    max-width: 100%;
  }
}
main.main .knowledge-enviromental__item .thumb-small-center .caption {
  font-size: 1.125rem;
  font-weight: 350;
  line-height: 2.5rem;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__item .thumb-small-center .caption {
    font-weight: 400;
  }
}
main.main .knowledge-enviromental__item .desc {
  margin-top: 1.5rem;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__item .desc {
    margin-top: 1.1875rem;
  }
}
main.main .knowledge-enviromental__item .desc p + p {
  margin-top: 1.75rem;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__item .desc p + p {
    margin-top: 1.375rem;
  }
}
main.main .knowledge-enviromental__card {
  margin-top: 6.9375rem;
}
@media (max-width: 768px) {
  main.main .knowledge-enviromental__card {
    margin-top: 5.125rem;
    margin-right: -1.25rem;
  }
}

@media (min-width: 769px) {
  .footer-backtotop.no-breadcrumb {
    padding-block: 7.625rem 7.5rem;
  }
}
@media (max-width: 768px) {
  .footer-backtotop.no-breadcrumb {
    padding-bottom: 3.875rem;
  }
}