img {
  max-width: 100%;
}

@media screen and (max-width: 768px) {
  .cmn-header {
    border-bottom: 1px solid #DFDFDF;
  }
}

.technology-common-heading {
  padding-top: 39px;
  font-size: 28px;
}

.technology-category {
  color: #2C2B26;
}

.technology-category-title {
  padding-top: 58px;
}

@media screen and (max-width: 768px) {
  .technology-category-title {
    padding-top: 18px;
  }
}

.technology-category-title-inner {
  display: flex;
  align-items: center;
  gap: 37px;
}

@media screen and (max-width: 768px) {
  .technology-category-title-inner {
    gap: 10px;
  }
}

.technology-category-number {
  font-size: 96px;
  font-weight: 100;
  opacity: 0.5;
}

@media screen and (max-width: 768px) {
  .technology-category-number {
    font-size: 68px;
  }
}

.technology-category-heading-en {
  font-size: 16px;
  opacity: 0.5;
}

@media screen and (max-width: 768px) {
  .technology-category-heading-en {
    font-size: 14px;
  }
}

.technology-category-heading-ja {
  font-size: 40px;
  font-weight: normal;
}

@media screen and (max-width: 768px) {
  .technology-category-heading-ja {
    font-size: 30px;
  }
}

.technology-category-mv {
  margin: 34px auto 0;
}

@media screen and (max-width: 768px) {
  .technology-category-mv {
    margin-top: 15px;
  }
}

.technology-category-mv img {
  width: 100%;
}

.technology-category-overview {
  margin: 135px auto 0;
  max-width: 580px;
  text-align: center;
}

@media screen and (max-width: 768px) {
  .technology-category-overview {
    margin-top: 60px;
    padding: 0 20px;
    text-align: left;
  }
}

.technology-category-overview-heading {
  position: relative;
  font-size: 28px;
  font-weight: normal;
}

@media screen and (max-width: 768px) {
  .technology-category-overview-heading {
    padding-top: 42px;
  }
}

.technology-category-overview-heading::before {
  display: none;
  content: "";
  background: url(/technology/img/common/common_heading_deco.png) no-repeat center center/cover;
  width: 53px;
  height: 3px;
  position: absolute;
  top: 0;
  left: 0;
}

@media screen and (max-width: 768px) {
  .technology-category-overview-heading::before {
    display: block;
  }
}

.technology-category-overview-text {
  margin-top: 28px;
  line-height: 1.8;
  text-align: left;
}

@media screen and (max-width: 768px) {
  .technology-category-overview-text {
    font-size: 15px;
  }
}

.technology-category-overview-notes {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  padding-left: 1em;
  text-indent: -1em;
}

.technology-category-nav {
  max-width: 1220px;
  margin: 120px auto 0;
  padding: 0 20px;
}

@media screen and (max-width: 768px) {
  .technology-category-nav {
    margin-top: 60px;
  }
}

.technology-category-nav-list {
  display: flex;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-list {
    display: block;
  }
}

.technology-category-nav-item {
  position: relative;
  flex: 1;
  text-align: center;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item {
    width: 100%;
  }
}

@media (hover: hover) and (pointer: fine) {
  .technology-category-nav-item:hover::after {
    opacity: 1;
  }
  .technology-category-nav-item:hover .technology-category-nav-item-text {
    color: #CB3523;
  }
  .technology-category-nav-item:hover .technology-category-nav-item-icon svg path {
    fill: #CB3523;
  }
  .technology-category-nav-item:hover .technology-category-nav-item-arrow .icon-on {
    opacity: 1;
  }
  .technology-category-nav-item:hover .technology-category-nav-item-arrow .icon-off {
    opacity: 0;
  }
}

.technology-category-nav-item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: #CB3523;
  opacity: 0;
  transition: opacity 0.3s ease;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item:first-child a {
    border-top: 1px solid #DFDFDF;
  }
}

.technology-category-nav-item a {
  display: block;
  padding: 0 0 40px 30px;
  border-bottom: 1px solid #DFDFDF;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item a {
    padding: 35px 0;
  }
}

.technology-category-nav-item-text {
  position: relative;
  color: #2C2B26;
  transition: color 0.3s;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item-text {
    display: block;
    width: 100%;
  }
}

.technology-category-nav-item-icon {
  position: absolute;
}

.technology-category-nav-item-icon path {
  transition: fill 0.3s, stroke 0.3s;
}

.technology-category-nav-item-icon.--comfortable--section1 {
  top: -14px;
  left: -60px;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item-icon.--comfortable--section1 {
    top: -15px;
    left: 26px;
  }
}

.technology-category-nav-item-icon.--comfortable--section2 {
  top: -11px;
  left: -66px;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item-icon.--comfortable--section2 {
    top: -9px;
    left: 14px;
  }
}

.technology-category-nav-item-icon.--comfortable--section3 {
  top: -11px;
  left: -66px;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item-icon.--comfortable--section3 {
    left: 17px;
  }
}

.technology-category-nav-item-icon.--energy--section1 {
  top: -8px;
  left: -40px;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item-icon.--energy--section1 {
    top: -10px;
    left: 26px;
  }
}

.technology-category-nav-item-icon.--energy--section2 {
  top: -7px;
  left: -57px;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item-icon.--energy--section2 {
    top: -6px;
    left: 14px;
  }
}

.technology-category-nav-item-icon.--safety--section1 {
  top: -9px;
  left: -70px;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item-icon.--safety--section1 {
    top: -9px;
    left: 0;
  }
}

.technology-category-nav-item-icon.--safety--section2 {
  top: -11px;
  left: -66px;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item-icon.--safety--section2 {
    top: -9px;
    left: 0;
  }
}

.technology-category-nav-item-icon.--safety--section3 {
  top: -11px;
  left: -66px;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item-icon.--safety--section3 {
    left: 0;
  }
}

.technology-category-nav-item-arrow {
  position: absolute;
  right: -40px;
  top: 4px;
  width: 20px;
  height: 20px;
}

@media screen and (max-width: 768px) {
  .technology-category-nav-item-arrow {
    right: 10px;
  }
}

.technology-category-nav-item-arrow .icon-on,
.technology-category-nav-item-arrow .icon-off {
  position: absolute;
  width: 20px;
  height: 20px;
  transition: opacity 0.3s;
  top: 0;
  left: 0;
  rotate: 90deg;
}

.technology-category-nav-item-arrow .icon-on {
  opacity: 0;
}

.technology-category-nav-item-arrow .icon-off {
  opacity: 1;
}

.technology-category-section {
  margin-top: 120px;
  overflow: hidden;
}

@media screen and (max-width: 768px) {
  .technology-category-section {
    margin-top: 60px;
  }
}

.technology-category-section + .technology-category-section {
  margin-top: 160px;
}

@media screen and (max-width: 768px) {
  .technology-category-section + .technology-category-section {
    margin-top: 60px;
  }
}

.technology-category-section-icon {
  text-align: center;
}

.technology-category-section-icon.--section1 svg {
  width: 35px;
}

.technology-category-section-icon.--section2 svg {
  width: 68px;
}

.technology-category-section-icon.--section3 svg {
  width: 62px;
}

.technology-category-section-icon.--safety--section1 svg {
  width: 92px;
}

.technology-category-section-icon.--longlife--section1 svg {
  width: 66px;
}

.technology-category-section-heading {
  margin-top: 35px;
  font-size: 40px;
  font-weight: normal;
  text-align: center;
}

@media screen and (max-width: 768px) {
  .technology-category-section-heading {
    margin-top: 18px;
    line-height: 1.4;
  }
}

.technology-category-section-lead {
  margin-top: 23px;
  font-size: 24px;
  text-align: center;
  line-height: 1.6;
}

@media screen and (max-width: 768px) {
  .technology-category-section-lead {
    margin-top: 25px;
  }
}

.technology-category-section-text {
  margin: 30px auto 0;
  max-width: 580px;
  font-size: 15px;
  line-height: 1.8;
}

@media screen and (max-width: 768px) {
  .technology-category-section-text {
    margin-top: 22px;
  }
}

.technology-category-section-notes {
  margin: 10px auto 0;
  max-width: 580px;
}

.technology-category-section-notes p {
  font-size: 12px;
  line-height: 1.8;
}

.technology-category-section-image {
  position: relative;
  margin-top: 73px;
}

@media screen and (max-width: 768px) {
  .technology-category-section-image {
    margin-top: 34px;
  }
}

.technology-category-section-image.--full {
  position: relative;
  margin-top: 73px;
  width: 1440px;
  max-width: 100vw;
  margin-left: 50%;
  transform: translateX(-50%);
}

@media screen and (max-width: 768px) {
  .technology-category-section-image.--full {
    margin-top: 34px;
  }
}

.technology-category-section-blocks {
  margin-top: 120px;
}

@media screen and (max-width: 768px) {
  .technology-category-section-blocks {
    margin-top: 60px;
  }
}

.technology-category-block {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media screen and (max-width: 768px) {
  .technology-category-block {
    display: block;
  }
}

.technology-category-block + .technology-category-block {
  margin-top: 80px;
}

@media screen and (max-width: 768px) {
  .technology-category-block + .technology-category-block {
    margin-top: 60px;
  }
}

.technology-category-block-text {
  width: 48%;
}

@media screen and (max-width: 768px) {
  .technology-category-block-text {
    width: 100%;
  }
}

.technology-category-block-text p {
  margin-top: 28px;
  line-height: 1.8;
}

@media screen and (max-width: 768px) {
  .technology-category-block-text p {
    font-size: 15px;
  }
}

.technology-category-block-icon {
  margin-top: 8px;
  margin-left: 8px;
  float: right;
}

.technology-category-block-notes {
  margin-top: 15px;
}

.technology-category-block-notes span {
  display: block;
  font-size: 12px;
}

.technology-category-block-image {
  width: 48%;
}

@media screen and (max-width: 768px) {
  .technology-category-block-image {
    margin-top: 40px;
    width: 100%;
  }
}

.technology-category-block-image video {
  width: 100%;
  border-radius: 16px;
}

.technology-category-slider-wrap {
  background: #F5F5F5;
  margin-top: 120px;
  padding: 71px 0;
  overflow: hidden;
}

@media screen and (max-width: 768px) {
  .technology-category-slider-wrap {
    margin-top: 60px;
    padding: 30px 0 40px;
  }
}

.technology-category-slider-heading {
  font-size: 24px;
  font-weight: normal;
}

.technology-category-slider {
  position: relative;
  margin-top: 46px;
}

@media screen and (max-width: 768px) {
  .technology-category-slider {
    margin-top: 15px;
  }
}

.technology-category-slider:not(.swiper-initialized) .technology-category-slide {
  margin-right: 40px;
}

.technology-category-slide {
  cursor: pointer;
  width: 240px !important;
  color: #2C2B26;
}

@media screen and (max-width: 768px) {
  .technology-category-slide {
    width: 220px !important;
  }
}

@media (hover: hover) and (pointer: fine) {
  .technology-category-slide:hover .technology-category-slide-image {
    filter: brightness(70%);
  }
  .technology-category-slide:hover .technology-category-slide-text,
  .technology-category-slide:hover .technology-category-slide-title {
    opacity: 0.5;
  }
  .technology-category-slide:hover .technology-category-slide-arrow .icon-on {
    opacity: 1;
  }
  .technology-category-slide:hover .technology-category-slide-arrow .icon-off {
    opacity: 0;
  }
}

.technology-category-slide-image {
  position: relative;
  transition: filter 0.3s;
}

.technology-category-slide-arrow {
  position: absolute;
  bottom: 16px;
  right: 16px;
  height: 20px;
  width: 20px;
}

.technology-category-slide-arrow .icon-on,
.technology-category-slide-arrow .icon-off {
  position: absolute;
  width: 20px;
  height: 20px;
  transition: opacity 0.3s;
}

.technology-category-slide-arrow .icon-on {
  opacity: 0;
}

.technology-category-slide-arrow .icon-off {
  opacity: 1;
}

.technology-category-slide-text {
  margin-top: 16px;
  font-size: 14px;
  letter-spacing: -0.05em;
  transition: opacity 0.3s;
}

.technology-category-slide-title {
  margin-top: 13px;
  font-size: 18px;
  transition: opacity 0.3s;
}

.technology-category-slide-button-prev,
.technology-category-slide-button-next {
  width: 48px;
  height: 48px;
  left: auto;
  top: -65px;
}

@media screen and (max-width: 768px) {
  .technology-category-slide-button-prev,
  .technology-category-slide-button-next {
    display: none;
  }
}

.technology-category-slide-button-prev {
  background: url(/technology/img/common/slider_icon_prev.png) no-repeat center center/cover;
  right: 64px;
}

@media screen and (max-width: 768px) {
  .technology-category-slide-button-prev {
    right: 50px;
  }
}

.technology-category-slide-button-next {
  background: url(/technology/img/common/slider_icon_next.png) no-repeat center center/cover;
  right: 0px;
}

.technology-category-slide-button-prev::after,
.technology-category-slide-button-next::after {
  display: none;
}