@media (max-width: 1740px) {
  .w1700,
  .w1600 {
    padding: 0 20px;
  }
  body.on #fp-nav ul {
    right: 20px;
  }
  header .depth2 {
    grid-template-columns: repeat(4, 260px);
  }
  main .showcase .row {
    padding: var(--gap140) 0;
  }
  main .showcase h2 {
    font-size: var(--font56);
  }
  .sub-visual span {
    font-size: 11.5rem;
  }
  .sub-contents .about .information .text {
    padding: 100px 60px;
  }
  .sub-contents .about .information .text dl {
    column-gap: 80px;
  }
  .sub-contents .about .information .text dl dt {
    font-size: calc(var(--font56) - 1.2rem);
  }
  .sub-contents .details .applications .item span {
    font-size: 1.8rem;
  }
  .sub-contents .directions .information .info {
    column-gap: 60px;
    padding: 60px;
  }
  footer .top {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  footer .top-button {
    flex-shrink: 0;
    position: relative;
    top: auto;
    right: auto;
  }
  .scroll-box {
    padding: 0 20px;
  }
}
@media (max-width: 1400px) {
  header .depth2 {
    grid-template-columns: repeat(4, 240px);
    left: -100px;
  }
  .site-map .depth1 {
    max-width: calc(100% - 80px);
  }
  .site-map .depth1 > li > a {
    font-size: 3.1rem;
  }
  main section h5 {
    font-size: 2.1rem;
  }
  main .showcase .video-box,
  main .showcase .cover {
    width: 100%;
    max-width: 1000px;
  }
  main .showcase .circle {
    width: 160px;
    height: 160px;
    margin-right: 40px;
  }
  main .whaaa .item a {
    padding: 30px;
  }
  :root {
    --subHeight: 600px;
  }
  .sub-visual .box {
    padding-top: 80px;
  }
  .sub-visual span {
    font-size: 10rem;
    bottom: -3rem;
  }
  .sub-contents .products .grid-box {
    row-gap: 40px;
    column-gap: 20px;
  }
  .sub-contents .products .item .status {
    width: 80px;
    height: 60px;
  }
  .sub-contents .details .information {
    column-gap: 60px;
  }
  .sub-contents .details .information .slide-wrap {
    max-width: 45%;
  }
  .sub-contents .details .features .item p {
    font-size: 1.8rem;
  }
  .sub-contents .details .applications .item {
    width: calc(100% / 7);
  }
  .sub-contents .about .information .text dl {
    flex-direction: column;
    row-gap: 40px;
    column-gap: 0;
  }
  .sub-contents .about .information .text dl dt {
    font-size: var(--font56);
  }
  .sub-contents .about .history .item {
    column-gap: 100px;
  }
  .sub-contents .about .history .item > * {
    width: calc(50% - 50px);
  }
  .sub-contents .about .history .item .year {
    font-size: 5.8rem;
  }
  .sub-contents .about .history .item .year::before {
    left: -65px;
  }
  .sub-contents .about .history .item .year::after {
    top: calc(45% + 2px);
    left: -55px;
  }
  .sub-contents .vision .sub-flex h4 {
    max-width: 300px;
  }
  .sub-contents .vision .management .item dl {
    padding: 40px 30px;
  }
  .sub-contents .vision .management .item dl dd br {
    display: none;
  }
  .sub-contents .directions .information .info {
    column-gap: 40px;
    padding: 40px 30px;
  }
  .sub-contents .install .item-box,
  .sub-contents .material .item-box {
    row-gap: 40px;
    column-gap: 20px;
  }
  .sub-contents .as .text {
    font-size: 4.1rem;
  }
  .sub-contents .purchase .content {
    grid-template-columns: calc(58.125% - 40px) 41.875%;
    column-gap: 40px;
  }
}
@media (max-width: 1200px) {
  header nav {
    display: none;
  }
  .site-map .inner {
    padding: 80px 0;
  }
  .site-map .close-button {
    top: 20px;
    right: 20px;
  }
  .site-map .depth1 {
    max-width: calc(100% - 40px);
  }
  .site-map .depth1 > li > a {
    font-size: 2.6rem;
  }
  .scroll-box {
    display: none;
  }
  main .section:not(.visual) .box {
    padding: var(--gap140) 0;
  }
  main .visual .text-box {
    padding: var(--gap140) 0;
  }
  main .products .item-box {
    grid-template-columns: repeat(3, minmax(auto, 265px));
    justify-content: center;
  }
  main .installations .row {
    flex-direction: column;
    row-gap: 40px;
    column-gap: 0;
  }
  main .installations .text {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
  }
  main .installations .text ul {
    width: 100%;
    max-width: 450px;
  }
  main .installations .title {
    width: 100%;
  }
  main .installations .title h2 br {
    display: none;
  }
  main .installations .slide-wrap {
    width: 100%;
    max-width: 1060px;
  }
  main .showcase .video-box,
  main .showcase .cover {
    max-width: calc(100% - 160px);
  }
  main .showcase .video-box {
    margin: 0 auto;
    position: relative;
    left: auto;
    bottom: auto;
    transform: translateX(0);
  }
  main .showcase .row {
    width: calc(100% - 40px);
    height: 0;
    padding: 0;
    position: absolute;
    left: 50%;
    bottom: calc(var(--gap140) + 40px);
    transform: translateX(-50%);
  }
  main .showcase h2 {
    font-size: calc(var(--font56) + 0.6rem);
  }
  main .showcase .circle {
    width: 120px;
    height: 120px;
    margin-right: 0;
    right: 80px;
    filter: invert(1);
  }
  main .showcase .circle .text {
    width: 100%;
  }
  main .showcase .circle img {
    width: 30px;
  }
  main .showcase .cover {
    bottom: var(--gap140);
  }
  main .whaaa .title p {
    font-size: 2.1rem;
  }
  main .whaaa .text > span {
    font-size: 2.6rem;
  }
  .sub-visual span {
    font-size: 8.5rem;
    bottom: -2.5rem;
  }
  .lnb-box {
    height: 70px;
  }
  .lnb-box .depth1 > li > a {
    font-size: 1.65rem;
  }
  .sub-contents .products .grid-box .item {
    padding: 60px 20px;
  }
  .sub-contents .products .grid-box .img img {
    max-width: calc(100% - 60px);
  }
  .sub-contents .products .grid4 {
    grid-template-columns: repeat(3, 1fr);
  }
  .sub-contents .details .information .slide-wrap {
    padding: 60px 120px 40px;
  }
  .sub-contents .details .information .text-box .info {
    margin: 40px 0 60px;
  }
  .sub-contents .details .features .item {
    column-gap: 20px;
    padding: 0 20px;
  }
  .sub-contents .details .features .item p {
    font-size: 1.7rem;
  }
  .sub-contents .details .features ul {
    row-gap: 20px;
    margin-top: 40px;
  }
  .sub-contents .details .applications .item {
    width: calc(100% / 6);
  }
  .sub-contents .details .applications .item {
    height: auto;
    row-gap: 30px;
    padding: 40px 0;
  }
  .sub-contents .details .photos .slide-wrap {
    padding: 60px 80px;
  }
  .sub-contents .details .photos .swiper-slide {
    max-width: calc((100% - 200px) / 3);
  }
  .sub-contents .details .case .swiper-wrapper {
    justify-content: flex-start;
  }
  .sub-contents .details .case .swiper-wrapper .swiper-slide {
    margin:0;
  }
  .sub-contents .details .spec .table-box table th,
  .sub-contents .details .spec .table-box table td {
    height: 70px;
    font-size: 1.7rem;
  }
  .sub-contents .details .case .item h5 {
    align-items: center;
    font-size: 2rem;
    padding: 20px;
  }
  .sub-contents .about .information .text dl p {
    font-size: 1.8rem;
  }
  .sub-contents .about .history .item-box {
    row-gap: calc(var(--gap140) - 20px);
  }
  .sub-contents .vision .sub-flex {
    flex-direction: column;
    row-gap: 40px;
  }
  .sub-contents .vision .sub-flex h4 {
    max-width: inherit;
  }
  .sub-contents .vision .item dl dt {
    font-size: 2.6rem;
  }
  .sub-contents .vision .quality .item {
    padding: 40px 30px;
  }
  .sub-contents .vision .quality .item dl dd {
    font-size: 2.2rem;
  }
  .sub-contents .directions .information .map-box {
    height: 420px;
  }
  .sub-contents .directions .information .info {
    flex-wrap: wrap;
    row-gap: 30px;
    column-gap: 60px;
    padding: 40px;
  }
  .sub-contents .directions .information .info .logo {
    width: 100%;
  }
  .sub-contents .directions .information .info .logo img {
    max-height: 100%;
  }
  .sub-contents .directions .information .info hr {
    width: 100%;
    height: 1px;
  }
  .sub-contents .install .item h5 {
    align-items: center;
    font-size: 2rem;
    padding: 20px;
  }
  .sub-contents .catalog .item {
    padding: 30px 20px;
  }
  .sub-contents .material .item .img-box button {
    width: 55px;
    height: 55px;
  }
  .sub-contents .material .item .text {
    margin-top: 20px;
  }
  .sub-contents .material .item .text h5 {
    font-size: 2.1rem;
    margin-bottom: 10px;
  }
  .sub-contents .material .item .text .date {
    font-size: 1.7rem;
  }
  .sub-contents .faq .q em,
  .sub-contents .faq .a em {
    font-size: 2.1rem;
  }
  .sub-contents .faq .q {
    padding: 30px;
  }
  .sub-contents .faq .q h5 {
    font-size: 2.2rem;
  }
  .sub-contents .faq .a {
    padding: 40px 30px;
  }
  .sub-contents .faq .a .row {
    column-gap: 30px;
  }
  .sub-contents .as .text {
    font-size: 3.4rem;
  }
  .sub-contents .as .map {
    width: 50vw;
    padding: 40px;
  }
  .sub-contents .purchase .content {
    grid-template-columns: repeat(1, 1fr);
    row-gap: 40px;
    column-gap: 0;
  }
  .sub-contents .purchase .top-p {
    margin-bottom: 0;
  }
  .sub-contents .purchase .policy-box > label {
    margin: 30px 0 40px;
  }
}
@media (max-width: 1024px) {
  .site-map .depth1 {
    grid-template-columns: repeat(1, 1fr);
    row-gap: 30px;
  }
  .site-map .depth2 {
    padding: 20px 0 0;
    margin: 0;
    display: none;
  }
  .site-map .depth2 > li > a {
    font-size: 1.8rem;
  }
  main .visual .video-box {
    padding: 34% 0;
  }
  main .visual .video-box video {
    width: inherit;
    height: 100%;
  }
  main .visual .text-box {
    padding: 140px 0;
  }
  main .visual .text p {
    font-size: 2rem;
  }
  main .installations .button-box {
    width: calc(100% - 40px);
  }
  main .showcase h2 {
    font-size: var(--font56);
  }
  main .whaaa .row {
    flex-direction: column;
    align-items: flex-start;
    row-gap: 40px;
  }
  main .whaaa .title {
    margin-bottom: 60px;
  }
  main .whaaa .item-box {
    width: 100%;
    max-width: 620px;
  }
  :root {
    --subHeight: 500px;
  }
  .sub-visual .box {
    padding-top: 60px;
  }
  .sub-visual h2 {
    font-size: calc(var(--font84) + 0.2rem);
  }
  .sub-visual span {
    font-size: 6rem;
    bottom: -2rem;
  }
  .lnb-box .depth1 > li {
    width: auto;
  }
  .lnb-box .depth1 > li > a {
    padding: 0 20px;
  }
  .sub-contents .products .grid-box .item {
    padding: 60px 20px 40px;
  }
  .sub-contents .products .item .status {
    height: 50px;
    font-size: 1.8rem;
  }
  .sub-contents .products .item .text em,
  .sub-contents .products .item .text span {
    font-size: 1.7rem;
  }
  .sub-contents .products .item .text h5 {
    font-size: 2.2rem;
  }
  .sub-contents .details .information {
    flex-direction: column;
    align-items: flex-start;
    row-gap: 40px;
    column-gap: 0;
    margin-top: -60px;
  }
  .sub-contents .details .information .slide-wrap {
    width: 100%;
    max-width: 580px;
    order: 2;
  }
  .sub-contents .details .information .text-box {
    order: 1;
  }
  .sub-contents .details .information .text-box h4 {
    font-size: calc(var(--font56) + 0.2rem);
    margin-bottom: 10px;
  }
  .sub-contents .details .information .text-box span {
    font-size: 2.1rem;
  }
  .sub-contents .details .information .text-box .info {
    margin: 40px 0 30px;
  }
  .sub-contents .details .information .links {
    order: 3;
  }
  .sub-contents .details .photos .slide-wrap {
    padding: 60px 40px;
  }
  .sub-contents .about .information > p {
    font-size: 2.5rem;
  }
  .sub-contents .about .information .text {
    padding: 60px 40px;
  }
  .sub-contents .about .information .text br:not(.block) {
    display: none;
  }
  .sub-contents .about .history .item {
    column-gap: 60px;
  }
  .sub-contents .about .history .item > * {
    width: calc(50% - 30px);
  }
  .sub-contents .about .history .item .year {
    font-size: 3.6rem;
  }
  .sub-contents .about .history .item .year::before {
    top: 16%;
    left: -45px;
  }
  .sub-contents .about .history .item .year::after {
    top: calc(35% + 1px);
    left: -35px;
  }
  .sub-contents .about .history .item .list {
    row-gap: 20px;
    margin-top: 30px;
  }
  .sub-contents .about .history .item .list dl dt {
    width: 45px;
    font-size: 1.9rem;
  }
  .sub-contents .about .history .item .list dl p {
    font-size: 1.7rem;
  }
  .sub-contents .about .history .reverse .year::before, .sub-contents .about .history .reverse .year::after {
    left: auto;
  }
  .sub-contents .about .history .reverse .year::before {
    right: -45px;
  }
  .sub-contents .about .history .reverse .year::after {
    right: -35px;
  }
  .sub-contents .vision .ideology .grid {
    padding: 60px 20px;
  }
  .sub-contents .vision .ideology ul li {
    font-size: 2.5rem;
  }
  .sub-contents .vision .ideology p {
    font-size: 2.1rem;
  }
  .sub-contents .vision .management .item dl dt {
    margin-bottom: 15px;
  }
  .sub-contents .directions .information .info {
    column-gap: 20px;
    padding: 30px 20px;
  }
  .sub-contents .directions .information .info .logo {
    height: 60px;
  }
  .sub-contents .directions .information .info dl dt {
    font-size: 1.9rem;
  }
  .sub-contents .directions .information .info dl dd {
    font-size: 1.7rem;
  }
  .sub-contents .install .item-box,
  .sub-contents .material .item-box {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 30px;
    column-gap: 30px;
  }
  .sub-contents .catalog .item .text {
    row-gap: 20px;
    column-gap: 10px;
  }
  .sub-contents .catalog .item b {
    width: 65px;
    font-size: 2rem;
  }
  .sub-contents .catalog .item h5 {
    font-size: 2.1rem;
  }
  .sub-contents .catalog .item .date {
    font-size: 1.7rem;
  }
  .sub-contents .as .text {
    font-size: 3rem;
  }
  .sub-contents .as .text .number {
    column-gap: 10px;
  }
  .sub-contents .as .text .number .icon {
    width: 50px;
    height: 50px;
  }
  .sub-contents .as .text .number span {
    font-size: 1.15em;
  }
  footer .link a {
    width: auto;
    padding: 0 25px;
  }
  footer .bottom {
    padding: 60px 0;
  }
  footer .row {
    flex-direction: column-reverse;
    align-items: flex-start;
    row-gap: 20px;
  }
}
@media (max-width: 768px) {
  header .logo {
    width: 180px;
    height: 49px;
  }
  header .language {
    margin: 0 30px 0 auto;
  }
  .site-map .point {
    width: 60%;
  }
  main .visual .text p {
    font-size: 1.8rem;
  }
  main .visual .option-box {
    bottom: 60px;
  }
  main .products .item .icon {
    height: 55px;
  }
  main .installations .text ul li {
    width: 200px;
    padding: 30px 20px;
  }
  main .installations .item h5 {
    column-gap: 10px;
    font-size: 1.8rem;
    padding: 20px;
  }
  main .installations .item h5::before {
    width: 26px;
    height: 26px;
  }
  main .showcase .box {
    display: flex;
    flex-direction: column-reverse;
    row-gap: 40px;
  }
  main .showcase .video-box,
  main .showcase .cover {
    max-width: calc(100% - 40px);
  }
  main .showcase .row {
    width: 100%;
    height: auto;
    justify-content: space-between;
    position: relative;
    left: auto;
    bottom: auto;
    transform: translateX(0);
  }
  main .showcase .circle {
    right: auto;
    filter: inherit;
  }
  main .whaaa .title .logo {
    width: 185px;
  }
  main .whaaa .title h2 {
    font-size: var(--font56);
  }
  :root {
    --subHeight: 420px;
  }
  .sub-visual span {
    font-size: 4.5rem;
    bottom: -1.5rem;
  }
  .sub-visual .path-box .path > a {
    font-size: 1.7rem;
  }
  .lnb-box {
    height: 60px;
  }
  .lnb-box .depth1 > li > a {
    font-size: 1.45rem;
    padding: 0 15px;
  }
  .sub-contents .sub-page h3 {
    margin-bottom: var(--gap60);
  }
  .sub-contents .products .grid-box {
    grid-template-columns: repeat(2, 1fr);
  }
  .sub-contents .details .information {
    margin-top: -40px;
  }
  .sub-contents .details .information .text-box span {
    font-size: 1.8rem;
    font-weight: 600;
  }
  .sub-contents .details .information .text-box .info dl * {
    font-size: 1.8rem;
  }
  .sub-contents .details .features .item-box,
  .sub-contents .details .features ul {
    grid-template-columns: repeat(1, 1fr);
    column-gap: 0;
  }
  .sub-contents .details .features .item-box {
    row-gap: 10px;
  }
  .sub-contents .details .features .item {
    height: 90px;
  }
  .sub-contents .details .applications .item {
    width: calc(100% / 4);
  }
  .sub-contents .details .applications .item {
    padding: 30px 0;
  }
  .sub-contents .details .applications .item span {
    font-size: 1.6rem;
  }
  .sub-contents .details .photos .swiper-slide {
    max-width: calc((100% - 60px) / 2);
  }
  .sub-contents .details .spec .table-box table th,
  .sub-contents .details .spec .table-box table td {
    height: 65px;
    font-size: 1.6rem;
  }
  .sub-contents .details .case .item h5 {
    font-size: 1.8rem;
  }
  .sub-contents .details .case .item h5::before {
    width: 26px;
    height: 26px;
  }
  .sub-contents .details .drawings .img-box .img {
      padding: 2% 4%;
      width: 70%;
  }
  .sub-contents .about .history .item-box {
    padding: 0 40px;
  }
  .sub-contents .about .history .bar {
    left: 10px;
  }
  .sub-contents .about .history .item {
    flex-direction: column;
    row-gap: 40px;
    column-gap: 0;
  }
  .sub-contents .about .history .item > * {
    width: 100%;
    max-width: 660px;
  }
  .sub-contents .about .history .item .img {
    order: 1;
    margin-top: 0;
  }
  .sub-contents .about .history .list-box {
    order: 2;
  }
  .sub-contents .vision .ideology .grid {
    row-gap: 20px;
    padding: 50px 20px;
  }
  .sub-contents .vision .ideology ul {
    column-gap: 50px;
  }
  .sub-contents .vision .ideology ul li {
    font-size: 2.1rem;
  }
  .sub-contents .vision .ideology p {
    font-size: 1.9rem;
  }
  .sub-contents .vision .item dl dt {
    font-size: 2.1rem;
  }
  .sub-contents .vision .management .item-box {
    column-gap: 10px;
  }
  .sub-contents .vision .management .item dl {
    padding: 30px 20px;
  }
  .sub-contents .vision .management .item dl dd {
    font-size: 1.7rem;
  }
  .sub-contents .vision .quality .item {
    padding: 30px 20px;
  }
  .sub-contents .vision .quality .item dl dd {
    font-size: 1.8rem;
  }
  .sub-contents .vision .quality .icon {
    height: 55px;
  }
  .sub-contents .directions .information .map-box {
    height: 320px;
  }
  .sub-contents .directions .information .info {
    flex-direction: column;
    row-gap: 25px;
    column-gap: 0;
    align-items: flex-start;
  }
  .sub-contents .directions .information .info dl {
    display: flex;
  }
  .sub-contents .directions .information .info dl dt {
    width: 90px;
    flex-shrink: 0;
    margin: 0;
  }
  .sub-contents .install .item-box,
  .sub-contents .material .item-box {
    row-gap: 20px;
    column-gap: 20px;
  }
  .sub-contents .install .item h5 {
    font-size: 1.8rem;
  }
  .sub-contents .install .item h5::before {
    width: 26px;
    height: 26px;
  }
  .sub-contents .catalog .item {
    padding: 20px 10px;
  }
  .sub-contents .catalog .item .text {
    row-gap: 10px;
  }
  .sub-contents .catalog .item b {
    width: 55px;
    font-size: 1.8rem;
  }
  .sub-contents .catalog .item h5 {
    font-size: 1.8rem;
  }
  .sub-contents .catalog .item .date {
    font-size: 1.5rem;
  }
  .sub-contents .material .item .text h5 {
    font-size: 1.8rem;
  }
  .sub-contents .material .item .text .date {
    font-size: 1.5rem;
  }
  .sub-contents .faq .q,
  .sub-contents .faq .a {
    padding: 20px;
  }
  .sub-contents .faq .q em,
  .sub-contents .faq .a em {
    font-size: 1.8rem;
  }
  .sub-contents .faq .q .text {
    column-gap: 10px;
  }
  .sub-contents .faq .q h5 {
    font-size: 1.9rem;
  }
  .sub-contents .faq .a .row {
    flex-direction: column;
    row-gap: 20px;
    column-gap: 0;
  }
  .sub-contents .faq .a .column.gap40 {
    row-gap: 25px;
  }
  .sub-contents .faq .a dl dt {
    font-size: 1.7rem;
    margin-bottom: 10px;
  }
  .sub-contents .as .row {
    flex-direction: column;
    justify-content: flex-start;
  }
  .sub-contents .as .text {
    height: 40vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .sub-contents .as .map-box {
    height: 60vh;
    position: relative;
    top: 0;
    left: calc(50% + 20px);
    transform: translateX(-50%);
  }
  .sub-contents .as .map {
    width: 100%;
    padding: 20px 40px 60px;
  }
  .sub-contents .purchase .radio-box {
    padding: 10px;
    margin-bottom: 40px;
  }
  .sub-contents .purchase .radio-box span {
    font-size: 1.8rem;
  }
  .sub-contents .purchase .policy-box .text-box {
    height: 380px;
    padding: 10px;
  }
  .sub-contents .purchase .policy-box .text-box .inner {
    padding: 10px;
  }
  footer .link a {
    font-size: 1.6rem;
    padding: 0 18px;
  }
  footer .top-button {
    position: absolute;
    top: 100%;
    right: 0;
  }
  footer .logo > * {
    height: 45px;
  }
}
@media (max-width: 600px) {
  header .language a {
    font-size: 1.7rem;
  }
  header .open-button {
    width: 30px;
  }
  .site-map .depth1 > li > a {
    font-size: 2.3rem;
  }
  .site-map .depth2 > li > a {
    font-size: 1.7rem;
  }
  .site-map .point {
    width: 65%;
  }
  main .title em {
    font-size: 1.7rem;
  }
  main .visual .video-box {
    padding: 46% 0;
  }
  main .visual .text-box {
    padding: 100px 0;
  }
  main .visual .text p br {
    display: none;
  }
  main .products .item-box {
    grid-template-columns: repeat(2, minmax(auto, 265px));
  }
  main .products .item {
    padding: 60% 0;
  }
  main .products .item .text {
    margin: 20px 0 30px;
  }
  main .installations .text ul {
    max-width: inherit;
    margin: 40px 0 0;
  }
  main .installations .text ul li {
    width: 100%;
    padding: 20px;
  }
  main .installations .text ul button em {
    font-size: 1.8rem;
  }
  main .installations .text .more-button {
    margin: 10px 0 0 auto;
  }
  main .showcase .circle {
    width: 80px;
    height: 80px;
  }
  main .whaaa .title {
    margin-bottom: var(--gap60);
  }
  main .whaaa .title .logo {
    width: 155px;
  }
  main .whaaa .title p {
    font-size: 1.7rem;
  }
  main .whaaa .text > span {
    column-gap: 10px;
    font-size: 2.1rem;
  }
  main .whaaa .text > span img {
    width: 25px;
  }
  main .whaaa .item-box {
    row-gap: 10px;
    column-gap: 10px;
  }
  main .whaaa .item a {
    padding: 20px;
  }
  main .whaaa .item button em {
    font-size: 1.9rem;
  }
  .sub-visual .path-box .path::before {
    margin: 0 10px;
  }
  .sub-visual span {
    font-size: 3.8rem;
    right: -20px;
    bottom: -1rem;
  }
  .lnb-box {
    height: auto;
  }
  .lnb-box .depth1 {
    flex-wrap: wrap;
  }
  .lnb-box .depth1 > li {
    width: 25%;
    height: 45px;
  }
  .lnb-box .depth1 > li > a {
    font-size: 1.4rem;
    padding: 0;
  }
  .sub-contents .products .grid-box {
    row-gap: 10px;
    column-gap: 10px;
  }
  .sub-contents .products .grid-box .item {
    padding: 40px 10px 30px;
  }
  .sub-contents .products .grid-box .img img {
    max-width: calc(100% - 40px);
  }
  .sub-contents .products .item .status {
    width: 60px;
    height: 30px;
    font-size: 1.6rem;
  }
  .sub-contents .products .item .text {
    margin-top: 15px;
  }
  .sub-contents .products .item .text em,
  .sub-contents .products .item .text span {
    font-size: 1.5rem;
  }
  .sub-contents .products .item .text h5 {
    font-size: 1.9rem;
    margin: 5px 0;
  }
  .sub-contents .details h4 {
    font-size: var(--font56);
    margin-bottom: 30px;
  }
  .sub-contents .details .contents > div {
    padding: 60px 0 50px;
  }
  .sub-contents .details .information .slide-wrap {
    padding: 40px 100px 20px;
  }
  .sub-contents .details .information .text-box .info dl * {
    font-size: 1.7rem;
  }
  .sub-contents .details .information .text-box .info dl dt {
    width: 120px;
  }
  .sub-contents .details .information .buttons button {
    width: 55px;
    height: 55px;
  }
  .sub-contents .details .information .links a {
    height: 60px;
    font-size: 1.8rem;
  }
  .sub-contents .details .features .item {
    height: auto;
    min-height: 80px;
    column-gap: 10px;
  }
  .sub-contents .details .features .item .icon {
    width: 35px;
  }
  .sub-contents .details .features .item p {
    font-size: 1.6rem;
  }
  .sub-contents .details .features ul p {
    font-size: 1.7rem;
  }
  .sub-contents .details .spec .table-box col:nth-child(even) {
	width: 22%;
  }
  .sub-contents .details .spec .table-box table th,
  .sub-contents .details .spec .table-box table td {
	height: 60px;
    font-size: 1.4rem;
  }
  .sub-contents .details .drawings .img-box .img {
      padding: 20px;
      width: 100%;
  }
  .sub-contents .about .information .text {
    padding: 30px 20px;
  }
  .sub-contents .about .information .text dl {
    row-gap: 30px;
  }
  .sub-contents .about .information .text dl .logo {
    width: 160px;
  }
  .sub-contents .about .information .text dl dd {
    row-gap: 20px;
  }
  .sub-contents .about .information .text dl p {
    font-size: 1.7rem;
  }
  .sub-contents .vision .sub-flex {
    row-gap: 30px;
  }
  .sub-contents .vision .ideology ul {
    column-gap: 30px;
  }
  .sub-contents .vision .ideology ul em {
    font-size: 2.4em;
  }
  .sub-contents .vision .item dl dt {
    font-size: 1.9rem;
  }
  .sub-contents .vision .management .item-box {
    flex-direction: column;
    row-gap: 20px;
    column-gap: 0;
  }
  .sub-contents .vision .quality .item dl dd {
    font-size: 1.7rem;
  }
  .sub-contents .vision .quality .icon {
    height: 45px;
  }
  .sub-contents .install .item-box,
  .sub-contents .material .item-box {
    grid-template-columns: repeat(1, 1fr);
    row-gap: 30px;
    column-gap: 0;
  }
  .sub-contents .catalog .item {
    flex-direction: column;
    row-gap: 0;
  }
  .sub-contents .catalog .download-button {
    margin-left: auto;
  }
  .sub-contents .as .text {
    font-size: 2.4rem;
  }
  .sub-contents .purchase .radio-box span {
    font-size: 1.7rem;
  }
  .sub-contents .purchase .policy-box .text-box {
    height: 260px;
  }
  .sub-contents .purchase .policy-box > a {
    height: 60px;
    font-size: 1.7rem;
  }
  footer .link {
    row-gap: 15px;
    flex-wrap: wrap;
    padding: 15px 0;
  }
  footer .link a {
    height: auto;
    font-size: 1.55rem;
    padding: 0 20px;
  }
  footer .link a b {
    font-size: 1.6rem;
  }
  footer .link a:first-child {
    width: 100%;
    justify-content: flex-start;
  }
  footer .copy {
    font-size: 1.5rem;
  }
  footer .logo > * {
    height: 40px;
  }
}