.front-page .mainVisual {
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
}
.front-page .mainVisual .video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.front-page .mainVisual .copyArea {
  margin-left: auto;
  margin-right: auto;
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
}
@media (max-width: 767px) {
  .front-page .mainVisual .copyArea {
    width: calc(100% - 24px);
  }
}
@media (min-width: 768px) {
  .front-page .mainVisual .copyArea {
    width: calc(100% - 30px);
    max-width: 1260px;
  }
}
.front-page .mainVisual .copyArea .copy {
  position: relative;
}
@media (max-width: 767px) {
  .front-page .mainVisual .copyArea .copy {
    width: 80%;
    max-width: 440px;
    left: -2.27%;
  }
}
@media (min-width: 768px) {
  .front-page .mainVisual .copyArea .copy {
    width: 440px;
    left: -10px;
  }
}
.front-page .mainVisual .scrollArrow {
  cursor: pointer;
  display: block;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
@media (max-width: 767px) {
  .front-page .mainVisual .scrollArrow {
    bottom: 12px;
  }
}
@media (min-width: 768px) {
  .front-page .mainVisual .scrollArrow {
    bottom: 30px;
  }
}
.front-page .mainVisual .scrollArrow .txt {
  color: #fff;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  text-align: center;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}
@media (max-width: 767px) {
  .front-page .mainVisual .scrollArrow .txt {
    font-size: 1rem;
  }
}
@media (min-width: 768px) {
  .front-page .mainVisual .scrollArrow .txt {
    font-size: 1.4rem;
  }
}
.front-page .mainVisual .scrollArrow .arrow {
  width: 1px;
  height: 30px;
  margin: 6px auto 0;
  background: #fff;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
  position: relative;
}
.front-page .mainVisual .scrollArrow .arrow:after {
  content: "";
  display: block;
  border-left: 2px solid #fff;
  border-bottom: 6px solid rgba(0, 0, 0, 0);
  position: absolute;
  bottom: 0;
  left: 1px;
}
.front-page .message {
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 767px) {
  .front-page .message {
    width: calc(100% - 48px);
  }
}
@media (min-width: 768px) {
  .front-page .message {
    width: calc(100% - 60px);
    max-width: 960px;
  }
}
@media (max-width: 767px) {
  .front-page .message {
    margin: 52px auto 24px;
  }
}
@media (min-width: 768px) {
  .front-page .message {
    margin: 120px auto 90px;
  }
}
@media (max-width: 767px) {
  .front-page .message .message_slideArea {
    margin: 0 6px;
  }
}
@media (min-width: 768px) {
  .front-page .message .message_slideArea {
    margin: 0 30px;
  }
}
.front-page .message .message_slideArea .slick-arrow {
  z-index: 1;
  position: absolute;
  top: 50%;
}
@media (max-width: 767px) {
  .front-page .message .message_slideArea .slick-arrow {
    width: 30px;
    height: 30px;
  }
}
@media (min-width: 768px) {
  .front-page .message .message_slideArea .slick-arrow {
    width: 60px;
    height: 60px;
  }
}
.front-page .message .message_slideArea .slick-arrow:hover {
  opacity: 0.7;
}
.front-page .message .message_slideArea .slick-arrow:before {
  content: "";
  border-top: 2px solid #230505;
  display: block;
  position: absolute;
  top: 50%;
}
@media (max-width: 767px) {
  .front-page .message .message_slideArea .slick-arrow:before {
    width: 16.968px;
    height: 16.968px;
  }
}
@media (min-width: 768px) {
  .front-page .message .message_slideArea .slick-arrow:before {
    width: 25.452px;
    height: 25.452px;
  }
}
@media (max-width: 767px) {
  .front-page .message .message_slideArea .slick-arrow.slick-prev {
    left: -30px;
  }
}
@media (min-width: 768px) {
  .front-page .message .message_slideArea .slick-arrow.slick-prev {
    left: -60px;
  }
}
.front-page .message .message_slideArea .slick-arrow.slick-prev:before {
  border-left: 2px solid #230505;
  transform: rotate(-45deg);
  right: 18%;
  transform-origin: left top;
}
@media (max-width: 767px) {
  .front-page .message .message_slideArea .slick-arrow.slick-next {
    right: -30px;
  }
}
@media (min-width: 768px) {
  .front-page .message .message_slideArea .slick-arrow.slick-next {
    right: -60px;
  }
}
.front-page .message .message_slideArea .slick-arrow.slick-next:before {
  border-right: 2px solid #230505;
  transform: rotate(45deg);
  left: 18%;
  transform-origin: right top;
}
.front-page .message .message_slideArea .slide > div .title {
  color: #230505;
  text-align: center;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .front-page .message .message_slideArea .slide > div .title {
    margin-bottom: 24px;
    font-size: 1.6rem;
  }
}
@media (min-width: 768px) {
  .front-page .message .message_slideArea .slide > div .title {
    margin-bottom: 90px;
    font-size: 3rem;
  }
}
@media (min-width: 768px) {
  .front-page .message .message_slideArea .slide > div .txtArea {
    display: flex;
    justify-content: space-between;
  }
}
.front-page .message .message_slideArea .slide > div .txtArea .txt {
  color: #230505;
  font-weight: 400;
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .front-page .message .message_slideArea .slide > div .txtArea .txt {
    margin-top: -0.5em;
    font-size: 1.4rem;
    line-height: 1.5;
  }
  .front-page .message .message_slideArea .slide > div .txtArea .txt .inline-block {
    display: inline;
  }
}
@media (min-width: 768px) and (max-width: 959px) {
  .front-page .message .message_slideArea .slide > div .txtArea .txt {
    font-size: 1.6rem;
    line-height: 2;
  }
}
@media (min-width: 960px) {
  .front-page .message .message_slideArea .slide > div .txtArea .txt {
    font-size: 1.6rem;
    line-height: 2.5;
  }
}
.front-page .message .message_slideArea .slide > div .txtArea .txt .small {
  color: #666;
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 0.1em;
}
.front-page .message .message_slideArea .slide > div .txtArea .img img {
  width: 100%;
}
@media (min-width: 768px) {
  .front-page .message .message_slideArea .slide.slide_a .txtArea {
    align-items: center;
  }
}
@media (max-width: 767px) {
  .front-page .message .message_slideArea .slide.slide_a .txtArea .img {
    width: calc(50% - 24px);
    margin: 0.5em 12px 12px 0;
    float: left;
  }
}
@media (min-width: 768px) and (max-width: 959px) {
  .front-page .message .message_slideArea .slide.slide_a .txtArea .img {
    width: calc(50% - 30px);
  }
}
@media (min-width: 960px) {
  .front-page .message .message_slideArea .slide.slide_a .txtArea .img {
    width: calc(50% - 90px);
  }
}
@media (min-width: 768px) {
  .front-page .message .message_slideArea .slide.slide_a .txtArea .txt {
    width: 50%;
  }
}
@media (max-width: 767px) {
  .front-page .message .message_slideArea .slide.slide_b .txtArea .img {
    width: calc(50% - 24px);
    margin: 0.5em 0 12px 12px;
    float: right;
  }
}
@media (min-width: 767px) and (max-width: 959px) {
  .front-page .message .message_slideArea .slide.slide_b .txtArea .img {
    width: calc(50% - 30px);
  }
}
@media (min-width: 960px) {
  .front-page .message .message_slideArea .slide.slide_b .txtArea .img {
    width: calc(50% - 60px);
    order: 2;
  }
}
@media (min-width: 768px) {
  .front-page .message .message_slideArea .slide.slide_b .txtArea .txt {
    width: 50%;
    order: 1;
  }
}
.front-page .products {
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 767px) {
  .front-page .products {
    width: calc(100% - 36px);
  }
}
@media (min-width: 768px) {
  .front-page .products {
    width: calc(100% - 48px);
    max-width: 1100px;
  }
}
@media (max-width: 767px) {
  .front-page .products {
    margin-bottom: 48px;
  }
}
@media (min-width: 768px) {
  .front-page .products {
    margin-bottom: 120px;
  }
}
.front-page .products .title {
  display: flex;
  align-items: center;
}
@media (max-width: 767px) {
  .front-page .products .title {
    margin-bottom: 12px;
    font-size: 1.6rem;
  }
}
@media (min-width: 768px) {
  .front-page .products .title {
    margin-bottom: 48px;
    font-size: 2.4rem;
  }
}
.front-page .products .title .border {
  height: 1px;
  background: #ccc;
  flex-grow: 1;
}
.front-page .products .title .txt {
  margin: 0 12px;
  color: #c89535;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  line-height: 1;
  letter-spacing: 0.1em;
}
.front-page .products .copy {
  color: #230505;
  text-align: center;
  font-weight: 400;
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .front-page .products .copy {
    margin-bottom: 12px;
    font-size: 1.6rem;
  }
}
@media (min-width: 768px) {
  .front-page .products .copy {
    margin-bottom: 48px;
    font-size: 3rem;
  }
}
.front-page .products .feature_list {
  list-style: none;
  display: flex;
  justify-content: center;
}
@media (max-width: 374px) {
  .front-page .products .feature_list {
    margin-bottom: 24px;
    font-size: 1.2rem;
  }
}
@media (min-width: 375px) and (max-width: 767px) {
  .front-page .products .feature_list {
    margin-bottom: 24px;
    font-size: 1.4rem;
  }
}
@media (min-width: 768px) {
  .front-page .products .feature_list {
    margin-bottom: 48px;
    font-size: 1.8rem;
  }
}
.front-page .products .feature_list > li {
  text-align: center;
}
.front-page .products .feature_list > li.divider {
  margin: 0 0.5em;
}
@media (max-width: 374px) {
  .front-page .products .feature_list > li.divider {
    margin: 0 0.25em;
  }
}
@media (max-width: 767px) {
  .front-page .products .products_list {
    display: flex;
    justify-content: center;
  }
}
@media (min-width: 768px) {
  .front-page .products .products_list .products_list_inner {
    display: flex;
  }
}
@media (max-width: 767px) {
  .front-page .products .products_list .list_block {
    margin-top: 24px;
    display: flex;
    align-items: center;
  }
  .front-page .products .products_list .list_block:first-child {
    margin-top: 0;
  }
}
@media (min-width: 768px) {
  .front-page .products .products_list .list_block {
    width: 33.3333333333%;
  }
}
.front-page .products .products_list .list_block.hover .btn .arrow_right {
  right: -24px;
}
.front-page .products .products_list .list_block .imgArea {
  text-align: center;
}
@media (max-width: 767px) {
  .front-page .products .products_list .list_block .imgArea {
    width: 120px;
    margin-right: 12px;
  }
}
@media (min-width: 768px) {
  .front-page .products .products_list .list_block .imgArea {
    margin-bottom: 12px;
  }
}
.front-page .products .products_list .list_block .imgArea .img {
  width: 180px;
  max-width: 100%;
}
@media (max-width: 767px) {
  .front-page .products .products_list .list_block .txtArea {
    flex-grow: 1;
  }
}
@media (min-width: 768px) {
  .front-page .products .products_list .list_block .txtArea {
    text-align: center;
  }
}
.front-page .products .products_list .list_block .txtArea .name {
  color: #230505;
  font-weight: 400;
}
@media (max-width: 767px) {
  .front-page .products .products_list .list_block .txtArea .name {
    margin-bottom: 6px;
    font-size: 1.4rem;
  }
}
@media (min-width: 768px) {
  .front-page .products .products_list .list_block .txtArea .name {
    margin-bottom: 12px;
    font-size: 1.8rem;
  }
}
.front-page .products .products_list .list_block .txtArea .txt {
  margin-bottom: 24px;
  color: #666;
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .front-page .products .products_list .list_block .txtArea .txt {
    margin-bottom: 12px;
    font-size: 1.2rem;
  }
}
@media (min-width: 768px) {
  .front-page .products .products_list .list_block .txtArea .txt {
    margin-bottom: 24px;
    font-size: 1.4rem;
  }
}
.front-page .products .products_list .list_block .txtArea .btnArea .btn {
  letter-spacing: 0.1em;
}
@media (max-width: 767px) {
  .front-page .products .products_list .list_block .txtArea .btnArea .btn {
    padding: 6px 24px;
    font-size: 1.2rem;
  }
}
@media (min-width: 768px) {
  .front-page .products .products_list .list_block .txtArea .btnArea .btn {
    padding: 10px 24px;
    font-size: 1.4rem;
  }
}
.front-page .sustainable {
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 767px) {
  .front-page .sustainable {
    width: calc(100% - 36px);
  }
}
@media (min-width: 768px) {
  .front-page .sustainable {
    width: calc(100% - 48px);
    max-width: 1100px;
  }
}
@media (max-width: 767px) {
  .front-page .sustainable {
    margin-bottom: 54px;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable {
    margin-bottom: 150px;
  }
}
.front-page .sustainable .title {
  display: flex;
  align-items: center;
}
@media (max-width: 767px) {
  .front-page .sustainable .title {
    margin-bottom: 12px;
    font-size: 1.6rem;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable .title {
    margin-bottom: 48px;
    font-size: 2.4rem;
  }
}
.front-page .sustainable .title .border {
  height: 1px;
  background: #ccc;
  flex-grow: 1;
}
.front-page .sustainable .title .txt {
  margin: 0 12px;
  color: #c89535;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  line-height: 1;
  letter-spacing: 0.1em;
}
.front-page .sustainable .copy {
  color: #230505;
  text-align: center;
  font-weight: 400;
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .front-page .sustainable .copy {
    margin-bottom: 12px;
    font-size: 1.6rem;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable .copy {
    margin-bottom: 48px;
    font-size: 3rem;
  }
}
.front-page .sustainable .mainTxt {
  line-height: 2.5;
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .front-page .sustainable .mainTxt {
    margin-bottom: 30px;
    font-size: 1.2rem;
    line-height: 1.5;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable .mainTxt {
    margin-bottom: 72px;
    font-size: 1.4rem;
    text-align: center;
    line-height: 2.5;
  }
}
.front-page .sustainable .sdgsPoster {
  width: 75%;
  display: block;
}
@media (max-width: 767px) {
  .front-page .sustainable .sdgsPoster {
    max-width: 360px;
    margin: 0 auto 48px;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable .sdgsPoster {
    max-width: 540px;
    margin: 0 auto 90px;
  }
}
@media (max-width: 767px) {
  .front-page .sustainable_efforts {
    margin-bottom: 36px;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_efforts {
    margin-bottom: 48px;
  }
}
.front-page .sustainable_efforts_title {
  text-align: center;
}
@media (max-width: 767px) {
  .front-page .sustainable_efforts_title {
    margin-bottom: 24px;
    font-size: 1.4rem;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_efforts_title {
    margin-bottom: 48px;
    font-size: 1.6rem;
  }
}
.front-page .sustainable_efforts_title > span {
  color: #c89535;
  font-weight: 400;
  letter-spacing: 0.2em;
  line-height: 1;
  border: 1px solid #c89535;
  display: inline-block;
}
@media (max-width: 767px) {
  .front-page .sustainable_efforts_title > span {
    padding: 0.8em 1.2em;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_efforts_title > span {
    padding: 1.25em 4em;
  }
}
.front-page .sustainable_efforts_list {
  list-style: none;
  display: flex;
}
@media (max-width: 767px) {
  .front-page .sustainable_efforts_list {
    width: calc(100% - 36px);
    min-width: 284px;
    margin: 0 auto;
    flex-wrap: wrap;
  }
}
.front-page .sustainable_efforts_list > li {
  display: flex;
  flex-direction: column;
}
@media (max-width: 767px) {
  .front-page .sustainable_efforts_list > li {
    width: 50%;
    margin-top: 2.4rem;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_efforts_list > li {
    width: 25%;
  }
}
@media (max-width: 767px) {
  .front-page .sustainable_efforts_list > li:nth-child(-n+2) {
    margin-top: 0;
  }
}
.front-page .sustainable_efforts_list_title {
  color: #fff;
  text-align: center;
  font-weight: 400;
  line-height: 1;
  position: relative;
}
@media (max-width: 767px) {
  .front-page .sustainable_efforts_list_title {
    height: 5.6rem;
    margin-bottom: 0.7rem;
    padding: 2.1rem 0 2.1rem 0.2em;
    font-size: 1.4rem;
    letter-spacing: 0.2em;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_efforts_list_title {
    height: 8rem;
    margin-bottom: 12px;
    padding: 3rem 0 3rem 0.3em;
    font-size: 2rem;
    letter-spacing: 0.3em;
  }
}
.front-page .sustainable_efforts_list_title:before {
  content: "";
  background: #c89535;
  display: block;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  z-index: -1;
}
@media (max-width: 767px) {
  .front-page .sustainable_efforts_list_title:before {
    width: 5.6rem;
    height: 5.6rem;
    border-radius: 2.8rem;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_efforts_list_title:before {
    width: 8rem;
    height: 8rem;
    border-radius: 4rem;
  }
}
.front-page .sustainable_efforts_list_txt {
  text-align: center;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  flex: 1;
}
@media (max-width: 767px) {
  .front-page .sustainable_efforts_list_txt {
    padding: 0 0.25em;
    font-size: 1.2rem;
    line-height: 1.5;
    border-right: 1px solid #c89535;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_efforts_list_txt {
    padding: 1em 0.25em;
    font-size: 1.3rem;
    line-height: 2.2;
    border-right: 1px solid #c89535;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_efforts_list > li:first-of-type .sustainable_efforts_list_txt {
    border-left: 1px solid #c89535;
  }
}
@media (max-width: 767px) {
  .front-page .sustainable_efforts_list > li:nth-child(2n-1) .sustainable_efforts_list_txt {
    border-left: 1px solid #c89535;
  }
}
@media (max-width: 767px) {
  .front-page .sustainable_message {
    margin-bottom: 72px;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_message {
    margin-bottom: 120px;
  }
}
.front-page .sustainable_message_arrow {
  position: relative;
}
@media (max-width: 767px) {
  .front-page .sustainable_message_arrow {
    height: 21px;
    margin-bottom: 24px;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_message_arrow {
    height: 38px;
    margin-bottom: 42px;
  }
}
.front-page .sustainable_message_arrow::after {
  content: "";
  border-right: 1px solid #c89535;
  border-bottom: 1px solid #c89535;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -85%) rotate(45deg);
}
@media (max-width: 767px) {
  .front-page .sustainable_message_arrow::after {
    width: 30px;
    height: 30px;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_message_arrow::after {
    width: 54px;
    height: 54px;
  }
}
.front-page .sustainable_message_mainTxt {
  color: #230505;
  text-align: center;
  font-weight: 400;
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .front-page .sustainable_message_mainTxt {
    margin-top: -0.35rem;
    font-size: 1.4rem;
    line-height: 1.5;
  }
}
@media (min-width: 768px) {
  .front-page .sustainable_message_mainTxt {
    margin-top: -1.26rem;
    font-size: 1.8rem;
    line-height: 2.4;
  }
}
.front-page .patent {
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
@media (max-width: 767px) {
  .front-page .patent {
    width: calc(100% - 36px);
  }
}
@media (min-width: 768px) {
  .front-page .patent {
    width: calc(100% - 48px);
    max-width: 1100px;
  }
}
@media (max-width: 767px) {
  .front-page .patent {
    margin-bottom: 48px;
    padding-top: 48px;
  }
}
@media (min-width: 768px) {
  .front-page .patent {
    margin-bottom: 60px;
    padding-top: 120px;
  }
}
.front-page .patent .mainImgArea {
  position: absolute;
  left: 0;
}
@media (max-width: 767px) {
  .front-page .patent .mainImgArea {
    width: calc(50% + 30px);
    top: 24px;
  }
}
@media (min-width: 768px) {
  .front-page .patent .mainImgArea {
    width: calc(50% + 50px);
    top: 60px;
  }
}
.front-page .patent .mainImgArea .border {
  width: 100%;
  height: 100%;
  border: 1px solid #c89535;
  position: absolute;
  top: 12px;
  left: 12px;
}
.front-page .patent .mainImgArea .mainImg {
  width: 100%;
  position: relative;
}
.front-page .patent .mainImgArea .patent_num {
  color: #aaa;
  font-family: "Noto Serif KR", serif;
  line-height: 1.25;
  position: absolute;
}
@media (max-width: 767px) {
  .front-page .patent .mainImgArea .patent_num {
    font-size: 1.2rem;
    left: 12px;
    top: -2em;
  }
}
@media (min-width: 768px) {
  .front-page .patent .mainImgArea .patent_num {
    font-size: 1.4rem;
    left: 30px;
    bottom: -2em;
  }
}
.front-page .patent .mainImgArea .patent_num a[href^="tel:"] {
  color: inherit;
  text-decoration: none;
  pointer-events: none;
}
.front-page .patent .mainTxtArea {
  margin-left: auto;
  background: #fff;
  position: relative;
}
@media (max-width: 767px) {
  .front-page .patent .mainTxtArea {
    padding: 30px 0 30px 24px;
    width: calc(50% + 60px);
  }
}
@media (min-width: 768px) {
  .front-page .patent .mainTxtArea {
    padding: 60px 0 60px 48px;
    width: calc(50% + 50px);
  }
}
@media (max-width: 767px) {
  .front-page .patent .mainTxtArea .title {
    margin-bottom: 12px;
  }
}
@media (min-width: 768px) {
  .front-page .patent .mainTxtArea .title {
    margin-bottom: 30px;
  }
}
.front-page .patent .mainTxtArea .title .en {
  color: #c89535;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  letter-spacing: 0.1em;
}
@media (max-width: 767px) {
  .front-page .patent .mainTxtArea .title .en {
    font-size: 1.4rem;
  }
}
@media (min-width: 768px) {
  .front-page .patent .mainTxtArea .title .en {
    font-size: 2.4rem;
  }
}
.front-page .patent .mainTxtArea .title .ja {
  color: #230505;
  font-weight: 400;
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .front-page .patent .mainTxtArea .title .ja {
    font-size: 1.6rem;
  }
}
@media (min-width: 768px) {
  .front-page .patent .mainTxtArea .title .ja {
    font-size: 3rem;
  }
}
.front-page .patent .mainTxtArea .txt {
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .front-page .patent .mainTxtArea .txt {
    margin-bottom: 24px;
    font-size: 1.2rem;
  }
}
@media (min-width: 768px) {
  .front-page .patent .mainTxtArea .txt {
    margin-bottom: 30px;
    font-size: 1.4rem;
    line-height: 2;
  }
}
.front-page .patent .mainTxtArea .btnArea .btn {
  letter-spacing: 0.1em;
}
@media (max-width: 767px) {
  .front-page .patent .mainTxtArea .btnArea .btn {
    padding: 6px 24px;
    font-size: 1.2rem;
  }
}
@media (min-width: 768px) {
  .front-page .patent .mainTxtArea .btnArea .btn {
    padding: 10px 30px;
    font-size: 1.4rem;
  }
}
.front-page .patent .subImgArea {
  position: absolute;
  top: 0;
  right: 0;
}
@media (max-width: 767px) {
  .front-page .patent .subImgArea {
    width: 23.727%;
  }
}
@media (min-width: 768px) {
  .front-page .patent .subImgArea {
    width: 23.727%;
  }
}
.front-page .patent .subImgArea .subImg {
  width: 100%;
  position: relative;
}
.front-page .patent .subImgArea .year {
  color: #c89535;
  font-family: "Noto Serif KR", serif;
  line-height: 1;
  transform-origin: right top;
  transform: rotate(-90deg);
  position: absolute;
  top: 0;
  right: calc(100% + 18px);
}
@media (max-width: 767px) {
  .front-page .patent .subImgArea .year {
    font-size: 1.2rem;
  }
}
@media (min-width: 768px) {
  .front-page .patent .subImgArea .year {
    font-size: 1.4rem;
  }
}
.front-page .origin {
  margin-left: auto;
  margin-right: auto;
  border: 1px solid #c89535;
}
@media (max-width: 767px) {
  .front-page .origin {
    width: calc(100% - 48px);
  }
}
@media (min-width: 768px) {
  .front-page .origin {
    width: calc(100% - 60px);
    max-width: 960px;
  }
}
@media (max-width: 767px) {
  .front-page .origin {
    margin-bottom: 78px;
    padding: 12px;
  }
}
@media (min-width: 768px) {
  .front-page .origin {
    margin-bottom: 150px;
    padding: 30px;
    display: flex;
  }
}
.front-page .origin .title {
  white-space: nowrap;
}
@media (max-width: 767px) {
  .front-page .origin .title {
    margin-bottom: 12px;
  }
}
@media (min-width: 768px) {
  .front-page .origin .title {
    margin-right: 30px;
  }
}
.front-page .origin .title .en {
  color: #c89535;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  letter-spacing: 0.1em;
}
@media (max-width: 767px) {
  .front-page .origin .title .en {
    font-size: 1.4rem;
  }
}
@media (min-width: 768px) {
  .front-page .origin .title .en {
    font-size: 1.8rem;
  }
}
.front-page .origin .title .ja {
  color: #230505;
  font-weight: 400;
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .front-page .origin .title .ja {
    font-size: 1.4rem;
  }
}
@media (min-width: 768px) {
  .front-page .origin .title .ja {
    font-size: 2rem;
  }
}
.front-page .origin .txt {
  letter-spacing: 0.1em;
}
@media (max-width: 767px) {
  .front-page .origin .txt {
    font-size: 1.2rem;
  }
}
@media (min-width: 768px) {
  .front-page .origin .txt {
    font-size: 1.4rem;
    line-height: 2;
    flex-grow: 1;
  }
}