/* default settings */
.kv-container .kv {
  display: block;
  padding: 0 0 25%;
  background-color: #707070;
  position: relative;
}
@media (max-width: 768px) {
  .kv-container .kv {
    padding: 0 0 50%;
  }
}
.kv-container .kv img.kv__img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  z-index: 0;
}
.kv-container .kv-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  z-index: 1;
}
@media (min-width: 769px) {
  .kv-container .kv .inner {
    max-width: 62.8125rem;
    width: 100%;
    margin: 0 auto;
  }
}
@media (max-width: 768px) {
  .kv-container .kv .inner {
    padding: 0 2.5rem;
  }
}
.kv-container .kv h1 {
  margin: 0;
  font-size: 1.625rem;
  letter-spacing: 0.01em;
  line-height: 1;
  text-align: left;
  color: #161f20;
  font-weight: 300;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media (max-width: 768px) {
  .kv-container .kv h1 {
    font-size: 1.1875rem;
  }
}
.kv-container .kv h1 .en {
  display: inline-block;
  font-family: "Inter", sans-serif;
  font-weight: normal;
  letter-spacing: 0.05em;
}
.kv-container .kv h1 .en.--split {
  height: 1.625rem;
  line-height: 1.625rem;
  border-right: 1px solid #707070;
  padding-right: 1.125rem;
  margin-right: 1.25rem;
}
@media (max-width: 768px) {
  .kv-container .kv h1 .en.--split {
    height: 1.5rem;
    line-height: 1.5rem;
    padding-right: 1rem;
    margin-right: 0.8125rem;
    font-size: 1.25rem;
  }
}
.kv-container .kv h1 .jp {
  display: inline-block;
  font-family: "AotoGothicStdN-L", sans-serif;
}
@media (max-width: 768px) {
  .kv-container {
    margin-top: 0.4375rem;
  }
}
.kv-container .kv h1 {
  color: #fff;
}
@media (max-width: 768px) {
  .kv-container .kv h1 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
}
.kv-container .kv h1 .en.--split {
  border-color: #fff;
}
@media (max-width: 768px) {
  .kv-container .kv h1 .en.--split {
    margin-bottom: 0.625rem;
    padding-right: 0.75rem;
  }
}

@media (min-width: 769px) {
  .inner {
    max-width: 63.125rem;
    margin: 0 auto;
  }
}

.main sup {
  top: -0.1875rem;
}

.--page-mt {
  padding-top: 5rem;
}
@media (max-width: 768px) {
  .--page-mt {
    padding-top: 2.5rem;
  }
}

.sec-1 {
  padding-bottom: 8.1875rem;
}
@media (max-width: 768px) {
  .sec-1 {
    padding-bottom: 5rem;
  }
  .sec-1.--page-mt {
    padding-top: 4rem;
  }
}
.sec-1 .inner .__text {
  line-height: 2.1875rem;
  color: #161f20;
  margin: 0;
}
@media (min-width: 769px) {
  .sec-1 .inner .__text {
    letter-spacing: 0.05em;
  }
}
@media (max-width: 768px) {
  .sec-1 .inner .__text {
    padding-inline: 2.5rem;
    line-height: 2;
  }
}
.sec-1 .inner .__link {
  margin-top: 2.625rem;
}
@media (max-width: 768px) {
  .sec-1 .inner .__link {
    padding-inline: 2.5rem;
  }
}
.sec-1 .inner .__link a {
  color: inherit;
}
.sec-1 .inner .__link i {
  text-decoration: underline;
}
.sec-1 .inner .block {
  margin: 3.25rem 0 0 0;
}
@media (max-width: 768px) {
  .sec-1 .inner .block {
    padding-inline: 2.5rem;
    margin: 3.4375rem 0 0 0;
  }
}
.sec-1 .inner .block-item {
  background: #F6F6F6;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding: 1.6875rem 2rem 1.6875rem 2rem;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-item {
    padding: 1.5625rem 1.5rem 2rem 1.5rem;
  }
}
@media (min-width: 769px) {
  .sec-1 .inner .block .item-01 {
    min-height: 13.5rem;
  }
}
@media (min-width: 769px) {
  .sec-1 .inner .block .item-04 {
    min-height: 11.75rem;
  }
}
@media (min-width: 769px) {
  .sec-1 .inner .block .item-05 {
    min-height: 13.75rem;
  }
}
.sec-1 .inner .block-ttl {
  font-size: 1rem;
  line-height: 1.75rem;
  letter-spacing: 0.05em;
  font-weight: 500;
  width: 14.125rem;
  margin: 0;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-ttl {
    line-height: 2rem;
    letter-spacing: 0;
    width: 100%;
    margin: 0 0 0.5rem 0;
  }
}
.sec-1 .inner .block-content {
  width: 44.0625rem;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-content {
    width: 100%;
  }
}
.sec-1 .inner .block-txt {
  font-size: 1rem;
  line-height: 2rem;
  letter-spacing: 0.05em;
  margin: 0;
  text-align: justify;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-txt {
    line-height: 2rem;
    letter-spacing: 0;
    font-weight: 300;
  }
}
.sec-1 .inner .block-note {
  font-size: 0.875rem;
  line-height: 1.4375rem;
  letter-spacing: 0.05em;
  margin: 0.5625rem 0 0 0;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-note {
    font-size: 0.75rem;
    line-height: 1.25rem;
    letter-spacing: 0.05em;
    margin: 0.6875rem 0 0 0;
  }
}
.sec-1 .inner .block-box-content {
  display: none;
  margin-top: 2.25rem;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-box-content {
    margin-top: 1.5rem;
  }
}
.sec-1 .inner .block-box-content dl {
  margin: 0;
}
.sec-1 .inner .block-box-content dl dt {
  font-size: 1rem;
  line-height: 2.1875rem;
  letter-spacing: 0.05em;
  font-weight: 500;
  margin: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-box-content dl dt {
    line-height: 2rem;
    letter-spacing: 0;
    margin: 0 -0.25rem 0 0;
  }
}
.sec-1 .inner .block-box-content dl dt .num {
  font-size: 0.75rem;
  line-height: 2.1875rem;
  letter-spacing: 0.05em;
  font-weight: 400;
  color: #707070;
  margin-right: 1rem;
  padding-left: 1.1875rem;
  display: inline-block;
  position: relative;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-box-content dl dt .num {
    font-size: 0.6875rem;
    line-height: 1.875rem;
    letter-spacing: 0;
    margin-right: 0.625rem;
    padding-left: 1.0625rem;
  }
}
.sec-1 .inner .block-box-content dl dt .num::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 0.5625rem;
  height: 0.0625rem;
  background-color: #707070;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.sec-1 .inner .block-box-content dl dd {
  line-height: 2rem;
  letter-spacing: 0.05em;
  font-weight: 300;
  margin: 1px 0 0 0;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-box-content dl dd {
    letter-spacing: -0.01em;
    margin: 1px 0 0 auto;
    width: 13.875rem;
  }
}
.sec-1 .inner .block-box-content dl + dl {
  margin-top: 1.5rem;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-box-content dl + dl {
    margin-top: 0.9375rem;
  }
}
.sec-1 .inner .block-btn {
  margin: 2.0625rem auto 0 auto;
  background: none;
  border: none;
  color: #080808;
  text-align: center;
}
@media (min-width: 769px) {
  .sec-1 .inner .block-btn {
    cursor: pointer;
    -webkit-transition: opacity 0.2s;
    transition: opacity 0.2s;
  }
  .sec-1 .inner .block-btn:hover {
    opacity: 0.5;
  }
}
@media (max-width: 768px) {
  .sec-1 .inner .block-btn {
    margin: 1.0625rem auto 0 auto;
  }
}
.sec-1 .inner .block-btn.open {
  margin: 1.625rem auto -0.3125rem auto;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-btn.open {
    margin: 3rem auto -0.5rem auto;
  }
}
.sec-1 .inner .block-btn-txt {
  font-size: 0.875rem;
  line-height: 1.5rem;
  letter-spacing: 0;
  font-weight: 400;
  display: block;
  margin-bottom: -0.5625rem;
}
.sec-1 .inner .block-btn .arrow {
  border: solid #707070;
  border-width: 0 1px 1px 0;
  display: inline-block;
  padding: 0.25rem;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.sec-1 .inner .block-btn.open .block-btn-txt {
  display: none;
}
.sec-1 .inner .block-btn.open .arrow {
  -webkit-transform: rotate(-135deg);
  transform: rotate(-135deg);
}
.sec-1 .inner .block-item + .block-item {
  margin-top: 1rem;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-item + .block-item {
    margin-top: 0.625rem;
  }
}

.sec-2 {
  padding-block: 6rem 8.1875rem;
}
@media (max-width: 768px) {
  .sec-2 {
    padding-block: 2.1875rem 5rem;
  }
}
.sec-2 .inner {
  position: relative;
}
@media (max-width: 768px) {
  .sec-2 .inner {
    padding-inline: 2.5rem;
  }
}
.sec-2 .__text {
  line-height: 2rem;
  text-align: left;
  color: #161f20;
}
@media (min-width: 769px) {
  .sec-2 .__text {
    letter-spacing: 0.05em;
  }
}
@media (max-width: 768px) {
  .sec-2 .__text {
    margin: 1.25rem 0 0;
  }
}

.sec-3 .accordion {
  background: url("/assets/img/page-sustainability/accordion-bg01.webp") no-repeat center top/100%;
  color: #fff;
  padding: 6.6875rem 0 7.6875rem 0;
  -webkit-transition: ease-in-out 0.1s;
  transition: ease-in-out 0.1s;
}
@media screen and (min-width: 769px) and (max-width: 1280px) {
  .sec-3 .accordion {
    background: url("/assets/img/page-sustainability/accordion-bg01.webp") no-repeat center top/80.9375rem;
  }
}
@media (max-width: 768px) {
  .sec-3 .accordion {
    background: url("/assets/img/page-sustainability/accordion-bg01-sp.webp") no-repeat center top/100%;
    padding: 4.375rem 0 4.5625rem 0;
  }
}
.sec-3 .accordion.open {
  padding-bottom: 7.375rem;
}
@media (max-width: 768px) {
  .sec-3 .accordion.open {
    padding-bottom: 4.4375rem;
  }
}
.sec-3 .accordion:nth-child(2) {
  background: url("/assets/img/page-sustainability/accordion-bg02.webp") no-repeat center top/100%;
}
@media screen and (min-width: 769px) and (max-width: 1280px) {
  .sec-3 .accordion:nth-child(2) {
    background: url("/assets/img/page-sustainability/accordion-bg02.webp") no-repeat center top/80.9375rem;
  }
}
@media (max-width: 768px) {
  .sec-3 .accordion:nth-child(2) {
    background: url("/assets/img/page-sustainability/accordion-bg02-sp.webp") no-repeat center top/100%;
  }
}
.sec-3 .accordion:nth-child(3) {
  background: url("/assets/img/page-sustainability/accordion-bg03.webp") no-repeat center top/100%;
}
@media screen and (min-width: 769px) and (max-width: 1280px) {
  .sec-3 .accordion:nth-child(3) {
    background: url("/assets/img/page-sustainability/accordion-bg03.webp") no-repeat center top/80.9375rem;
  }
}
@media (max-width: 768px) {
  .sec-3 .accordion:nth-child(3) {
    background: url("/assets/img/page-sustainability/accordion-bg03-sp.webp") no-repeat center top/100%;
  }
}
@media (min-width: 769px) {
  .sec-3 .inner {
    padding-left: 4.5rem;
  }
}
@media (max-width: 768px) {
  .sec-3 .inner {
    padding-inline: 2.5rem;
  }
}
.sec-3 .inner .__arrow {
  display: inline-block;
  height: 0.9375rem;
  cursor: pointer;
  overflow: hidden;
  text-align: left;
  margin: 0;
  margin-top: 4rem;
  position: relative;
  padding-left: 5.375rem;
  font-family: "Inter", "AotoGothicStdN", sans-serif;
  font-weight: 300;
  font-size: 0.875rem;
  line-height: 1;
  text-align: left;
  color: #161f20;
  text-decoration: none;
}
@media (min-width: 769px) {
  .sec-3 .inner .__arrow {
    -webkit-transition: opacity 0.2s;
    transition: opacity 0.2s;
  }
  .sec-3 .inner .__arrow:hover {
    opacity: 0.5;
  }
}
@media (max-width: 768px) {
  .sec-3 .inner .__arrow {
    height: 0.9375rem;
    font-size: 0.75rem;
    line-height: 0.9375rem;
    margin-top: 4rem;
    padding-left: 4.8125rem;
  }
}
.sec-3 .inner .__arrow::before {
  content: "";
  background: url("/assets/img/page-sustainability/icon-seemore-no-text.svg") no-repeat right bottom;
  background-size: 100% auto;
  display: inline-block;
  width: 4.375rem;
  height: 0.8125rem;
  position: absolute;
  left: 0;
  bottom: 0.125rem;
}
@media (max-width: 768px) {
  .sec-3 .inner .__arrow::before {
    width: 4.375rem;
    height: 0.8125rem;
    bottom: 0.1875rem;
  }
}
.sec-3 .inner .__arrow--white {
  -webkit-filter: brightness(0) invert(1);
          filter: brightness(0) invert(1);
}
.sec-3 .inner .__arrow .__text-container {
  position: relative;
  display: block;
}
.sec-3 .inner .__arrow .__text-container > .__hover-text {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
}
@media (min-width: 769px) {
  .sec-3 .inner .__arrow:hover .__default-text {
    opacity: 0;
    visibility: hidden;
  }
  .sec-3 .inner .__arrow:hover .__hover-text {
    display: block;
  }
}
.sec-3 .inner .__arrow {
  color: #fff;
  margin-top: 0;
  font-weight: 400;
}
.sec-3 .__title {
  font-size: 1.625rem;
  line-height: 3.3125rem;
  letter-spacing: 0;
  font-weight: 400;
  margin: 0 0 2rem 0;
}
@media (max-width: 768px) {
  .sec-3 .__title {
    font-size: 1.25rem;
    line-height: 2.75rem;
    letter-spacing: 0.1em;
    margin: 0 0 1.0625rem 0;
  }
}
.sec-3 .__text {
  line-height: 2.1875rem;
  letter-spacing: 0.05em;
  font-weight: 400;
  margin: -0.75rem 0 3.125rem 0;
  display: none;
  opacity: 0;
  -webkit-transition: opacity ease-out 0.3s;
  transition: opacity ease-out 0.3s;
}
.sec-3 .__text.--show {
  opacity: 1;
  -webkit-transition: opacity ease-in 0.3s;
  transition: opacity ease-in 0.3s;
}
@media (max-width: 768px) {
  .sec-3 .__text {
    line-height: 2rem;
    letter-spacing: 0;
    margin: -0.1875rem 0 2.25rem 0;
  }
}