section.culture .row, section.summary .about-container .about-wrapper, section.history .r-c .history-horizontal-swiper .swiper-slide .content-row, section.history .history-content-container {
  display: flex;
  flex-direction: row;
}

.core-business-container .business-list-container .business-list-wrapper .business-item {
  display: flex;
  flex-direction: column;
}

section.culture .col-full, section.culture .col, .core-business-container .business-list-container .business-list-wrapper .business-item .icon-circle, .core-business-container .business-list-container .business-list-wrapper .business-item, .core-business-container .business-list-container .business-list-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
}

section.history .r-c .history-horizontal-swiper .swiper-slide .content-row, section.history .history-content-container {
  justify-content: space-between;
}

.text-center {
  text-align: center !important;
}

.text-right {
  text-align: right !important;
}

.text-left {
  text-align: left !important;
}

.is-hidden {
  display: none !important;
}

.is-visible {
  display: block !important;
}

.is-invisible {
  visibility: hidden !important;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes scaleIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}
@media (max-width: 990px) {
  .mobile-hidden {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .desktop-hidden {
    display: none !important;
  }
}

.about-title-row {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 0;
}
@media (max-width: 990px) {
  .about-title-row {
    padding: 42px 0;
  }
}

section.summary .about-container {
  font-size: 16px;
  width: 100%;
}
@media (max-width: 990px) {
  section.summary .about-container {
    font-size: 14px;
  }
}
section.summary .about-container .about-wrapper {
  align-items: center;
  justify-content: space-between;
}
@media (max-width: 990px) {
  section.summary .about-container .about-wrapper {
    flex-direction: column;
  }
}
section.summary .about-container .about-wrapper .about-left {
  box-sizing: border-box;
  padding-left: var(--inner_page_padding);
  padding-right: 6em;
  display: flex;
  flex-direction: column;
}
@media (max-width: 1680px) {
  section.summary .about-container .about-wrapper .about-left {
    padding-right: 3em;
  }
}
@media (max-width: 990px) {
  section.summary .about-container .about-wrapper .about-left {
    padding-right: var(--inner_page_padding);
  }
}
section.summary .about-container .about-wrapper .about-left .about-slogan {
  font-style: normal;
  font-weight: 400;
  font-size: 2.25em;
  line-height: 1.5;
  color: #363636;
  margin-bottom: 1.1875em;
}
section.summary .about-container .about-wrapper .about-left .about-content {
  font-style: normal;
  font-weight: 400;
  font-size: 1em;
  line-height: 1.8;
  color: #666666;
  margin-bottom: 2em;
}
section.summary .about-container .about-wrapper .about-left .about-stats {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
}
@media (max-width: 990px) {
  section.summary .about-container .about-wrapper .about-left .about-stats {
    flex-wrap: wrap;
    justify-content: center;
  }
}
section.summary .about-container .about-wrapper .about-left .about-stats .stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
@media (max-width: 990px) {
  section.summary .about-container .about-wrapper .about-left .about-stats .stat-item {
    width: 50%;
    flex-shrink: 0;
    flex-grow: 0;
  }
}
section.summary .about-container .about-wrapper .about-left .about-stats .stat-item .stat-value span {
  font-style: normal;
  font-weight: 500;
  font-size: 5.125em;
  line-height: 1.5;
  color: #D84C21;
}
section.summary .about-container .about-wrapper .about-left .about-stats .stat-item .stat-value span:nth-child(2) {
  font-weight: 700;
  font-size: 1.25em;
}
@media (max-width: 1680px) {
  section.summary .about-container .about-wrapper .about-left .about-stats .stat-item .stat-value span {
    font-size: 4.0625em;
  }
  section.summary .about-container .about-wrapper .about-left .about-stats .stat-item .stat-value span:nth-child(2) {
    font-size: 1em;
  }
}
section.summary .about-container .about-wrapper .about-left .about-stats .stat-item .stat-desc {
  font-size: 1.25em;
  line-height: 1.5;
  margin-top: 0.5em;
}
@media (max-width: 1680px) {
  section.summary .about-container .about-wrapper .about-left .about-stats .stat-item .stat-desc {
    font-size: 1em;
  }
}
section.summary .about-container .about-wrapper .about-right {
  width: 50%;
  flex-shrink: 0;
}
@media (max-width: 1240px) {
  section.summary .about-container .about-wrapper .about-right {
    width: 40%;
  }
}
@media (max-width: 990px) {
  section.summary .about-container .about-wrapper .about-right {
    width: 100%;
    margin-top: 1em;
  }
}
section.summary .about-container .about-wrapper .about-right img {
  width: 100%;
  height: auto;
  display: block;
}

.core-business-container {
  font-size: 16px;
}
@media (max-width: 990px) {
  .core-business-container {
    font-size: 14px;
  }
}
.core-business-container .business-list-container {
  width: 100%;
  height: 41.6666666667vw;
}
@media (max-width: 1240px) {
  .core-business-container .business-list-container {
    height: auto;
  }
}
.core-business-container .business-list-container .business-list-wrapper {
  width: 100%;
  height: 41.6666666667vw;
  background-size: cover;
  background-position: center;
}
@media (max-width: 1240px) {
  .core-business-container .business-list-container .business-list-wrapper {
    flex-wrap: wrap;
    height: 100%;
  }
}
.core-business-container .business-list-container .business-list-wrapper .business-item {
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  padding: 0 1.375em;
  background: rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}
@media (max-width: 1240px) {
  .core-business-container .business-list-container .business-list-wrapper .business-item {
    height: 500px;
    flex: 0 0 auto;
    width: 25%;
  }
}
@media (max-width: 990px) {
  .core-business-container .business-list-container .business-list-wrapper .business-item {
    width: 100%;
    height: auto;
    padding: 1.875em;
  }
}
.core-business-container .business-list-container .business-list-wrapper .business-item .icon-circle {
  width: 5.8125em;
  height: 5.8125em;
  border-radius: 50%;
  background: white;
}
.core-business-container .business-list-container .business-list-wrapper .business-item .icon-circle img {
  width: 3.75em;
  height: 3.75em;
  -o-object-fit: contain;
     object-fit: contain;
}
.core-business-container .business-list-container .business-list-wrapper .business-item .business-title {
  margin-top: 1.75em;
  color: white;
  font-size: 1.5em;
  text-align: center;
  line-height: 1.5;
}
.core-business-container .business-list-container .business-list-wrapper .business-item .business-subtitle {
  margin-top: 2.4375em;
  font-size: 1em;
  line-height: 1.5;
  color: white;
  opacity: 0;
  display: none;
  transition: opacity 0.3s ease;
}
.core-business-container .business-list-container .business-list-wrapper .business-item:hover {
  background: linear-gradient(270deg, rgba(244, 174, 0, 0.9) 0%, rgba(216, 76, 33, 0.9) 100%);
  align-items: flex-start;
}
.core-business-container .business-list-container .business-list-wrapper .business-item:hover .business-title,
.core-business-container .business-list-container .business-list-wrapper .business-item:hover .business-subtitle {
  text-align: left;
  display: block;
}
.core-business-container .business-list-container .business-list-wrapper .business-item:hover .business-subtitle {
  opacity: 1;
}
.core-business-container .business-list-container .business-list-wrapper .business-item.en .business-title, .core-business-container .business-list-container .business-list-wrapper .business-item.ja .business-title {
  min-height: 6.75em;
}

section.history {
  box-sizing: border-box;
  padding: 0 var(--inner_page_padding);
}
section.history .about-title-row {
  margin-bottom: 3.125vw;
}
section.history .history-content-container {
  align-items: flex-end;
  gap: 2.6041666667vw;
  width: 100%;
}
@media (max-width: 990px) {
  section.history .history-content-container {
    align-items: center;
  }
}
section.history .l-c {
  flex: 0 0 auto;
  width: 20%;
  aspect-ratio: 355/477;
  background: white url("../images/about_history_ruler.jpg") left center/auto 100% no-repeat;
  padding-left: 4.84375vw;
  box-sizing: border-box;
}
@media (max-width: 990px) {
  section.history .l-c {
    width: 25%;
  }
}
section.history .l-c .history-vertical-swiper {
  width: 100%;
  height: 100%;
}
section.history .l-c .history-vertical-swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
section.history .l-c .history-vertical-swiper .swiper-slide .slide-content {
  font-style: normal;
  font-weight: 700;
  font-size: 2.0833333333vw;
  line-height: 1.5;
  color: #666666;
  transition: all 0.3s ease;
}
@media (max-width: 990px) {
  section.history .l-c .history-vertical-swiper .swiper-slide .slide-content {
    font-size: 20px;
  }
}
section.history .l-c .history-vertical-swiper .swiper-slide.swiper-slide-active .slide-content {
  font-size: 4.4791666667vw;
  line-height: 1.45;
  background: linear-gradient(180deg, #F4AE00 0%, #D84C21 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
}
@media (max-width: 990px) {
  section.history .l-c .history-vertical-swiper .swiper-slide.swiper-slide-active .slide-content {
    font-size: 25px;
  }
}
section.history .r-c {
  flex: 0 0 auto;
  width: 70%;
}
@media (max-width: 990px) {
  section.history .r-c {
    width: 65%;
  }
}
section.history .r-c .history-horizontal-swiper {
  width: 100%;
}
section.history .r-c .history-horizontal-swiper .swiper-slide {
  box-sizing: border-box;
  padding-top: 9.375vw;
  position: relative;
}
@media (max-width: 990px) {
  section.history .r-c .history-horizontal-swiper .swiper-slide {
    padding-top: 60px;
  }
}
section.history .r-c .history-horizontal-swiper .swiper-slide .year-decoration {
  position: absolute;
  top: 0;
  right: 0;
  font-style: normal;
  font-weight: 700;
  font-size: 9.375vw;
  line-height: 1.5;
  color: #F4AE00;
  z-index: -1;
}
section.history .r-c .history-horizontal-swiper .swiper-slide .content-row {
  align-items: center;
  gap: 2.0833333333vw;
}
@media (max-width: 990px) {
  section.history .r-c .history-horizontal-swiper .swiper-slide .content-row {
    flex-direction: column;
    align-items: flex-start;
  }
}
section.history .r-c .history-horizontal-swiper .swiper-slide .content-row .image-wrapper {
  width: 62%;
  aspect-ratio: 779/477;
}
@media (max-width: 990px) {
  section.history .r-c .history-horizontal-swiper .swiper-slide .content-row .image-wrapper {
    width: 100%;
  }
}
section.history .r-c .history-horizontal-swiper .swiper-slide .content-row .image-wrapper img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
section.history .r-c .history-horizontal-swiper .swiper-slide .content-row .text-content {
  flex: 1;
}
section.history .r-c .history-horizontal-swiper .swiper-slide .content-row .text-content .title {
  font-style: normal;
  font-weight: 700;
  font-size: 2.5vw;
  line-height: 1.5;
  color: #D84C21;
  margin-bottom: 1.5625vw;
}
@media (max-width: 990px) {
  section.history .r-c .history-horizontal-swiper .swiper-slide .content-row .text-content .title {
    display: none;
  }
}
section.history .r-c .history-horizontal-swiper .swiper-slide .content-row .text-content .rich-text {
  font-size: 1.0416666667vw;
  line-height: 1.5;
}
@media (max-width: 990px) {
  section.history .r-c .history-horizontal-swiper .swiper-slide .content-row .text-content .rich-text {
    font-size: 14px;
  }
}
section.history .r-c .history-horizontal-swiper .swiper-slide .content-row .text-content .rich-text * {
  margin: 0;
  font-size: inherit;
  line-height: inherit;
}

section.culture {
  font-size: 20px;
  box-sizing: border-box;
  padding: 6em var(--inner_page_padding);
  background: url("../images/about_culture_bg.jpg") no-repeat center/cover;
  margin-top: 60px;
}
@media (max-width: 1240px) {
  section.culture {
    font-size: 14px;
  }
}
section.culture .row {
  gap: 0 1em;
  margin-bottom: 1em;
}
@media (max-width: 990px) {
  section.culture .row {
    flex-direction: column;
    margin-bottom: 0;
  }
}
section.culture .row:last-child {
  margin-bottom: 0;
}
section.culture .col {
  flex: 1;
  height: 12.85em;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 0 3em;
  box-sizing: border-box;
}
@media (max-width: 990px) {
  section.culture .col {
    height: auto;
    margin-bottom: 1em;
    padding: 3em 0.5em;
  }
}
section.culture .col:last-child {
  flex: none;
  width: -moz-min-content;
  width: min-content;
  background: linear-gradient(270deg, #F4AE00 0%, #D84C21 100%);
  padding: 0 0.7em;
}
@media (max-width: 990px) {
  section.culture .col:last-child {
    display: none;
  }
}
section.culture .col-full {
  width: 100%;
  height: 12.85em;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 0 3em;
  box-sizing: border-box;
  justify-content: flex-start;
}
@media (max-width: 990px) {
  section.culture .col-full {
    height: auto;
    padding: 3em 1em;
  }
}
section.culture .text-block {
  flex: 1;
}
section.culture .text-block .title {
  font-style: normal;
  font-weight: 400;
  font-size: 1.6em;
  line-height: 1.5;
  color: #D84C21;
}
section.culture .text-block .subtitle {
  font-style: normal;
  font-weight: 400;
  font-size: 1em;
  line-height: 1.5;
  color: #666666;
  min-height: 2em;
}
section.culture .culture-text {
  color: white;
  text-align: center;
  padding: 0.5em;
  font-size: 2em;
}

section.org {
  display: block;
  font-size: 16px;
  box-sizing: border-box;
  padding: 0 var(--inner_page_padding) 7.5em var(--inner_page_padding);
}
@media (max-width: 990px) {
  section.org {
    font-size: 14px;
  }
}
section.org .or-wrapper {
  display: block;
  width: 100%;
}
section.org .or-wrapper * {
  max-width: 100%;
}
section.org .or-wrapper p {
  margin: 0;
  font-style: normal;
  font-weight: 400;
  font-size: 1em;
  line-height: 1.8;
  text-align: center;
  color: #666666;
}