.roboto {
  font-family: "Roboto", sans-serif;
  font-weight: 100;
}
.roboto-100 {
  font-weight: 100;
}
.roboto-300 {
  font-weight: 300;
}

.header div.nav-area ul.gnav li a.roboto-bold {
  font-weight: bold;
  font-size: 21px;
}

.noto-serif {
  font-family: "Noto Serif JP", serif;
  font-weight: 300;
}

.color-white {
  color: #fff;
}

#nav .sub li {
  display: block;
  opacity: 1;
}

.title-common {
  font-size: 50px;
  letter-spacing: 0.1em;
  position: relative;
  padding-bottom: 10px;
  display: inline-block;
}
@media (max-width: 767px) {
  .title-common {
    font-size: 30px;
  }
}
.title-common.color-white:before {
  background-color: #fff;
}
.title-common:before {
  content: "";
  width: 80%;
  height: 1px;
  background: #000;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}
.title-common-type2 {
  font-size: 40px;
  border-bottom: 1px solid #000;
  letter-spacing: 0.1em;
}

.title-common-type2.concept-ja {
  padding: 10px 0;
}

.title-common-type2.concept-ja img[src$=".svg"]{
  width: auto;
}
@media (max-width: 767px) {
  .title-common-type2 {
    font-size: 24px;
  }
}
.title-common-type3 {
  background: #eff0f0;
  font-size: 30px;
  padding: 5px 20px;
  line-height: 1.3;
}

.title-common-type3.concept-ja {
  display: flex;
  align-items: center;
}

.title-common-type3.concept-ja img[src$=".svg"] {
  width: auto;
}
@media (max-width: 767px) {
  .title-common-type3 {
    font-size: 20px;
  }
}

.common-box {
  max-width: 1280px;
  margin-right: auto;
  margin-left: auto;
}

.medium-box {
  max-width: 1000px;
  margin-right: auto;
  margin-left: auto;
}

.small-box {
  max-width: 800px;
  margin-right: auto;
  margin-left: auto;
}

.common-text {
  font-size: 14px;
  letter-spacing: 0.03em;
  line-height: 2.4;
  text-align: justify;
}

.common-text.concept-ja {
  letter-spacing: 0;
}
@media (max-width: 767px) {
  .common-text {
    letter-spacing: 0.01em;
    line-height: 2.2;
  }
}

.btn-common a {
  letter-spacing: 0.1em;
  display: inline-block;
  padding: 15px 100px;
  position: relative;
  background: #fff;
  color: #000;
  font-size: 14px;
  border: 1px solid #fff;
  overflow: hidden;
  transition: 0.2s 0s;
  z-index: 1;
}
.btn-common a:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 51, 51, 0.7);
  transform: translateX(-100%);
  transition: 0.2s ease-out;
  z-index: -1;
}
.btn-common a:after {
  content: "";
  width: 20px;
  height: 8px;
  border-bottom: 1px solid #000;
  border-right: 1px solid #000;
  position: absolute;
  right: 20px;
  top: calc(50% - 4px);
  transform: skew(45deg);
  transition: 0.2s 0s;
  z-index: 1;
}
@media (min-width: 1000px) {
  .btn-common a:hover {
    color: #fff;
    transition: 0.2s 0.1s;
  }
  .btn-common a:hover:after {
    border-color: #fff;
    transition: 0.2s 0.1s;
  }
  .btn-common a:hover:before {
    transform: translateX(0);
  }
}

.fv-bg {
  width: 100%;
  height: 100%;
}
.fv-bg img {
  object-fit: cover;
  width: 100%;
  /*height: 100%;*/
  height: 100vh;
}

.text-fv {
  position: absolute;
  width: 32.4%;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media (max-width: 767px) {
  .text-fv {
    width: 70%;
  }
}

.sec-exhibition .sec-exhibition-inner img {
  width: 100%;
}

/*.fv-logo {*/
/*  filter: drop-shadow(10px 10px 0px rgba(33, 59, 36, 0.5));*/
/*}*/

.sec-concept {
  position: relative;
}
.sec-concept .sec-concept-inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.concept-bg {
  width: 100%;
}
.concept-bg img {
  width: 100%;
}
@media (max-width: 767px) {
  .concept-bg img {
    object-fit: cover;
    /*height: 100%;*/
    height: 100vh;
  }
}

.concept-cont {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.8);
  padding: 40px;
}
@media (max-width: 767px) {
  .concept-cont {
    width: 90%;
    padding: 4vw;
  }
}
.concept-cont.wider {
  max-width: 1000px;
  padding: 50px 100px;
}
@media (max-width: 767px) {
  .concept-cont.wider {
    width: 90%;
    padding: 4vw;
  }
}

.concept-singular-box {
  position: relative;
}
.concept-singular-box h3 {
  font-size: 34px;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}
@media (max-width: 767px) {
  .concept-singular-box h3 {
    font-size: 18px;
  }
}
.concept-singular-box .concept-text {
  border-left: none;
  padding-left: 0;
}

.concept-box {
  position: relative;
  padding-left: 15%;
}
@media (max-width: 767px) {
  .concept-box {
    padding-left: 10%;
  }
}
.concept-box h3 {
  position: absolute;
  top: 0;
  left: 90px;
  transform: rotate(90deg);
  transform-origin: 0% 0%;
  font-size: 28px;
  line-height: 1.8;
  letter-spacing: 0.12em;
}
@media (max-width: 767px) {
  .concept-box h3 {
    white-space: nowrap;
    overflow-wrap: break-word;
    top: 1vw;
    left: 8vw;
    font-size: 18px;
  }
}

.concept-text {
  border-left: 1px solid #ccc;
  padding-left: 40px;
  font-size: 16px;
}
@media (max-width: 767px) {
  .concept-text {
    font-size: 12px;
    padding-left: 4vw;
  }
}
.concept-text p {
  line-height: 2.3;
  text-align: justify;
  letter-spacing: 0.05em;
}

.concept-text p.concept-ja {
  letter-spacing: 0;
}

.material-intro .common-text.concept-ja {
  text-align: center;
}
@media (max-width: 767px) {
  .concept-text p {
    letter-spacing: 0.1em;
  }

  .material-intro .common-text.concept-ja{
    text-align: left;
  }

  .material-intro .common-text.concept-ja br{
    display: none;
  }
}

.btn-concept {
  position: absolute;
  bottom: -70px;
  right: -60px;
}
@media (max-width: 767px) {
  .btn-concept {
    right: 0;
    bottom: -80px;
    width: 100%;
    text-align: center;
  }
}

.sec-home-products {
  padding-top: 100px;
  margin-bottom: 100px;
}
@media (max-width: 767px) {
  .sec-home-products {
    padding-top: 50px;
    margin-bottom: 50px;
  }
}

.home-products-list {
  display: flex;
  flex-wrap: wrap;
}
.home-products-list li {
  width: 20%;
  overflow: hidden;
  aspect-ratio: 1/1;
}
@media (max-width: 767px) {
  .home-products-list li {
    width: 50%;
  }
}
.home-products-list li a {
  display: block;
  position: relative;
}
.home-products-list li a:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 1px solid #fff;
  z-index: 2;
}
.home-products-list li a:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  opacity: 0;
  z-index: 3;
}
@media (min-width: 1000px) {
  .home-products-list li a:hover:before {
    /*animation: flash 0.3s 1 forwards;*/
  }
  .home-products-list li a:hover .product-thumb img {
    /*mix-blend-mode: luminosity;*/
    /*transition: transform 30s linear;*/
    /*transform: scale(1.5);*/
  }
}
.home-products-list li .product-thumb img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  transition: 0.2s;
}
.home-products-list li h3 {
  position: absolute;
  opacity: 0;
  top: 0;
  left: 10%;
  width: 80%;
  height: 100%;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 40px;
  letter-spacing: 0.1em;
  /*filter: drop-shadow(0px 0px 3px #928c88);*/
}
@media (max-width: 767px) {
  .home-products-list li h3 {
    font-size: 20px;
  }
}

@keyframes flash {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0.6;
    animation-timing-function: ease-in;
  }
  100% {
    opacity: 0.2;
    animation-timing-function: ease-out;
  }
}
.sec-lin {
  background: #000;
  color: #fff;
}

.sec-lin-inner {
  display: flex;
  justify-content: space-between;
}
@media (max-width: 767px) {
  .sec-lin-inner {
    flex-direction: column;
  }
}
.sec-lin-inner .lin-logo {
  width: 42%;
}
@media (max-width: 767px) {
  .sec-lin-inner .lin-logo {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20%;
  }
}
.sec-lin-inner .lin-text {
  width: 40%;
}
@media (max-width: 767px) {
  .sec-lin-inner .lin-text {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
}
.sec-lin-inner .lin-text01 {
  font-size: 14px;
  line-height: 2.4;
  text-align: justify;
  letter-spacing: 0.05em;
}
.sec-lin-inner .lin-text02 {
  font-size: 25px;
  line-height: 1.7;
}
@media (max-width: 767px) {
  .sec-lin-inner .lin-text02 {
    font-size: 20px;
  }
}
.sec-lin-inner .lin-text03 {
  font-size: 20px;
  line-height: 1.7;
}
@media (max-width: 767px) {
  .sec-lin-inner .lin-text03 {
    font-size: 16px;
  }
}

.sec-lin2 {
  position: relative;
}
.sec-lin2 .sec-lin2-bg {
  width: 100%;
  height: auto;
}
@media (max-width: 767px) {
  .sec-lin2 .sec-lin2-bg {
    height: 100vh;
  }
  .sec-lin2 .sec-lin2-bg img {
    object-fit: cover;
    object-position: bottom center;
    width: 100%;
    height: 100%;
  }
}
.sec-lin2 .sec-lin2-inner {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 100px;
  text-align: center;
}
@media (max-width: 767px) {
  .sec-lin2 .sec-lin2-inner {
    padding-bottom: 8vw;
    padding-right: 2.6%;
    padding-left: 2.6%;
  }
}
.sec-lin2 .lin2-box {
  max-width: 726px;
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  color: #fff;
}
.sec-lin2 .lin2-logo {
  margin-top: 80px;
}
@media (max-width: 767px) {
  .sec-lin2 .lin2-logo {
    margin: 40px auto 0 auto;
    width: 90%;
  }
}
.sec-lin2 .lin2-logo img {
  filter: invert(1);
}
.sec-lin2 .lin2-text p {
  font-size: 24px;
  letter-spacing: 0.1em;
  line-height: 2.4;
  position: relative;
  filter: drop-shadow(0px 0px 3px rgba(0, 0, 0, 0.8));
}
@media (max-width: 767px) {
  .sec-lin2 .lin2-text p {
    font-size: 14px;
  }
}
.sec-lin2 .lin2-text p:not(:last-of-type) {
  padding-bottom: 100px;
}
@media (max-width: 767px) {
  .sec-lin2 .lin2-text p:not(:last-of-type) {
    padding-bottom: 60px;
  }
}
.sec-lin2 .lin2-text p:not(:last-of-type):before {
  content: "";
  position: absolute;
  bottom: 30px;
  left: 0;
  right: 0;
  margin: auto;
  width: 1px;
  height: 40px;
  background: #fff;
  filter: drop-shadow(0px 0px 3px rgba(0, 0, 0, 0.8));
}
@media (max-width: 767px) {
  .sec-lin2 .lin2-text p:not(:last-of-type):before {
    bottom: 15px;
    height: 30px;
  }
}

@media (max-width: 767px) {
  .sec-material {
    padding: 0 2.6%;
  }
}

.material-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
@media (max-width: 767px) {
  .material-thumbs {
    gap: 10px;
  }
}
.material-thumbs li {
  margin-bottom: 20px;
}
@media (max-width: 767px) {
  .material-thumbs li {
    max-width: calc(20% - 10px);
  }
}
.material-thumbs figcaption {
  font-size: 14px;
  padding-top: 3px;
}
@media (max-width: 767px) {
  .material-thumbs figcaption {
    font-size: 11px;
  }
}

@media (min-width: 768px) and (max-width: 800px) {
  .recommend-table-wrap {
    width: 100%;
    overflow: scroll;
  }
}

.recommend-table {
  width: 100%;
}
@media (min-width: 768px) and (max-width: 999px) {
  .recommend-table {
    width: 94%;
    margin: 0 auto;
  }
}
.recommend-table th,
.recommend-table td {
  font-family: "Roboto", sans-serif;
  font-weight: 300;
  padding: 20px;
  border-bottom: 1px solid #ccc;
}
@media (min-width: 768px) and (max-width: 999px) {
  .recommend-table th,
.recommend-table td {
    padding: 2vw;
  }
}
@media (max-width: 767px) {
  .recommend-table th,
.recommend-table td {
    padding: 2vw;
  }
}
.recommend-table th {
  background: #eff0f0;
}
.recommend-table thead {
  border-top: 1px solid #ccc;
}
.recommend-table thead th {
  font-size: 20px;
}
@media (min-width: 768px) and (max-width: 999px) {
  .recommend-table thead th {
    font-size: 2vw;
  }
}
@media (max-width: 767px) {
  .recommend-table thead th {
    font-size: 14px;
  }
}
.recommend-table tbody th {
  font-size: 26px;
  vertical-align: middle;
  min-width: 80px;
}
@media (min-width: 768px) and (max-width: 999px) {
  .recommend-table tbody th {
    font-size: 2.4vw;
  }
}
@media (max-width: 767px) {
  .recommend-table tbody th {
    font-size: 14px;
    min-width: 50px;
  }
}
.recommend-table tbody td > div {
  width: fit-content;
  margin: 0 auto;
}
.recommend-table tbody td figure {
  position: relative;
}
.recommend-table tbody td figure figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 5px;
  color: #fff;
  font-size: 14px;
  line-height: 1;
}
@media (max-width: 767px) {
  .recommend-table tbody td figure figcaption {
    font-size: 10px;
  }
}
.recommend-table tbody td:nth-of-type(2) > div {
  position: relative;
}
.recommend-table tbody td:nth-of-type(2) > div:before, .recommend-table tbody td:nth-of-type(2) > div:after {
  content: "+";
  position: absolute;
  line-height: 1;
  font-size: 30px;
  color: #ccc;
  font-weight: 100;
  top: calc(50% - 10px);
}
@media (max-width: 767px) {
  .recommend-table tbody td:nth-of-type(2) > div:before, .recommend-table tbody td:nth-of-type(2) > div:after {
    font-size: 14px;
    top: calc(50% - 5px);
  }
}
.recommend-table tbody td:nth-of-type(2) > div:before {
  left: -45px;
}
@media (min-width: 768px) and (max-width: 999px) {
  .recommend-table tbody td:nth-of-type(2) > div:before {
    left: -3.5vw;
  }
}
@media (max-width: 767px) {
  .recommend-table tbody td:nth-of-type(2) > div:before {
    left: -3vw;
  }
}
.recommend-table tbody td:nth-of-type(2) > div:after {
  right: -45px;
}
@media (min-width: 768px) and (max-width: 999px) {
  .recommend-table tbody td:nth-of-type(2) > div:after {
    right: -3.5vw;
  }
}
@media (max-width: 767px) {
  .recommend-table tbody td:nth-of-type(2) > div:after {
    right: -3vw;
  }
}

.mb-none {
  margin-bottom: 0px;
}
.mb-xs {
  margin-bottom: 10px;
}
.mb-s {
  margin-bottom: 20px;
}
.mb-sm {
  margin-bottom: 30px;
}
.mb-m {
  margin-bottom: 40px;
}
.mb-ml {
  margin-bottom: 60px;
}
.mb-l {
  margin-bottom: 80px;
}
.mb-xl {
  margin-bottom: 100px;
}
.mb-xl2 {
  margin-bottom: 150px;
}

@media (max-width: 767px) {
  .sp-mb-none {
    margin-bottom: 0px;
  }
  .sp-mb-xs {
    margin-bottom: 10px;
  }
  .sp-mb-s {
    margin-bottom: 20px;
  }
  .sp-mb-sm {
    margin-bottom: 30px;
  }
  .sp-mb-m {
    margin-bottom: 40px;
  }
  .sp-mb-ml {
    margin-bottom: 60px;
  }
  .sp-mb-l {
    margin-bottom: 80px;
  }
  .sp-mb-xl {
    margin-bottom: 100px;
  }
  .sp-mb-xl2 {
    margin-bottom: 150px;
  }
}
.mt-none {
  margin-top: 0px;
}
.mt-xs {
  margin-top: 10px;
}
.mt-s {
  margin-top: 20px;
}
.mt-sm {
  margin-top: 30px;
}
.mt-m {
  margin-top: 40px;
}
.mt-ml {
  margin-top: 60px;
}
.mt-l {
  margin-top: 80px;
}
.mt-xl {
  margin-top: 100px;
}
.mt-xl2 {
  margin-top: 150px;
}

@media (max-width: 767px) {
  .sp-mt-none {
    margin-top: 0px;
  }
  .sp-mt-xs {
    margin-top: 10px;
  }
  .sp-mt-s {
    margin-top: 20px;
  }
  .sp-mt-sm {
    margin-top: 30px;
  }
  .sp-mt-m {
    margin-top: 40px;
  }
  .sp-mt-ml {
    margin-top: 60px;
  }
  .sp-mt-l {
    margin-top: 80px;
  }
  .sp-mt-xl {
    margin-top: 100px;
  }
  .sp-mt-xl2 {
    margin-top: 150px;
  }
}
.pt-none {
  padding-top: 0px;
}
.pt-xs {
  padding-top: 10px;
}
.pt-s {
  padding-top: 20px;
}
.pt-sm {
  padding-top: 30px;
}
.pt-m {
  padding-top: 40px;
}
.pt-ml {
  padding-top: 60px;
}
.pt-l {
  padding-top: 80px;
}
.pt-xl {
  padding-top: 100px;
}
.pt-xl2 {
  padding-top: 150px;
}

@media (max-width: 767px) {
  .sp-pt-none {
    padding-top: 0px;
  }
  .sp-pt-xs {
    padding-top: 10px;
  }
  .sp-pt-s {
    padding-top: 20px;
  }
  .sp-pt-sm {
    padding-top: 30px;
  }
  .sp-pt-m {
    padding-top: 40px;
  }
  .sp-pt-ml {
    padding-top: 60px;
  }
  .sp-pt-l {
    padding-top: 80px;
  }
  .sp-pt-xl {
    padding-top: 100px;
  }
  .sp-pt-xl2 {
    padding-top: 150px;
  }
}
.pb-none {
  padding-bottom: 0px;
}
.pb-xs {
  padding-bottom: 10px;
}
.pb-s {
  padding-bottom: 20px;
}
.pb-sm {
  padding-bottom: 30px;
}
.pb-m {
  padding-bottom: 40px;
}
.pb-ml {
  padding-bottom: 60px;
}
.pb-l {
  padding-bottom: 80px;
}
.pb-xl {
  padding-bottom: 100px;
}
.pb-xl2 {
  padding-bottom: 150px;
}

@media (max-width: 767px) {
  .sp-pb-none {
    padding-bottom: 0px;
  }
  .sp-pb-xs {
    padding-bottom: 10px;
  }
  .sp-pb-s {
    padding-bottom: 20px;
  }
  .sp-pb-sm {
    padding-bottom: 30px;
  }
  .sp-pb-m {
    padding-bottom: 40px;
  }
  .sp-pb-ml {
    padding-bottom: 60px;
  }
  .sp-pb-l {
    padding-bottom: 80px;
  }
  .sp-pb-xl {
    padding-bottom: 100px;
  }
  .sp-pb-xl2 {
    padding-bottom: 150px;
  }
}
.is-pc {
  display: block;
}
@media (max-width: 767px) {
  .is-pc {
    display: none;
  }
}

.is-sp {
  display: none;
}
@media (max-width: 767px) {
  .is-sp {
    display: block;
  }
}

.concept-box h3.is_ja {
  writing-mode: vertical-rl;
  -webkit-writing-mode: vertical-rl;
  transform: rotate(0);
  left: 0;
}
/*# sourceMappingURL=additional.css.map */

.home-products-list li:hover .product-thumb img {
  animation-name: blur;
  animation-duration: 10s;
}

.home-products-list li:hover h3 {
  animation-name: txt_showup;
  animation-duration: 10s;
}

@keyframes blur {
  0% {
    filter: blur(0);
  }
  30% {
    filter: blur(5px);
  }
  100% {
    filter: blur(5px);
  }
}

@keyframes txt_showup {
  0% {
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}

@media only screen and (max-width: 767px) {
  .product .sec-element .inner .element-name {
    width: 70%;
    margin-bottom: 12px;
  }
}

@media screen and (max-width: 768px) {
  .home-products-list li h3 {
    font-size: 32px;
  }
}


.iframe-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;  /* 中央寄せのための設定 */
}

.iframe-wrapper {
  flex-basis: calc(50% - 10px);
  max-width: calc(50% - 10px);
  box-sizing: border-box;
  padding: 0 5px;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .iframe-wrapper {
    flex-basis: 100%;
    max-width: 100%;
    padding: 0;
    text-align: center;
  }
}