.l-main {
  overflow: clip;
}

.noncombustible-intro {
  margin-top: 12rem;
}
@media screen and (max-width:767px) {
  .noncombustible-intro {
    margin-top: 4rem;
  }
}
.noncombustible-intro__ttl {
  font-size: 4rem;
  font-weight: 500;
  margin-bottom: 2.8rem;
}
@media screen and (max-width:767px) {
  .noncombustible-intro__ttl {
    font-size: 2rem;
    line-height: 1.6;
    margin-bottom: 1.6rem;
  }
}
.noncombustible-intro__desc {
  font-size: 1.8rem;
  line-height: 2;
}
@media screen and (max-width:767px) {
  .noncombustible-intro__desc {
    font-size: 1.6rem;
  }
}

.noncombustible-navi {
  margin-top: 12rem;
  margin-bottom: 12rem;
}
@media screen and (max-width:767px) {
  .noncombustible-navi {
    margin-top: 4rem;
    margin-bottom: 6rem;
  }
}
.noncombustible-navi__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-left: -2rem;
}
@media screen and (max-width:767px) {
  .noncombustible-navi__list {
    margin-left: 0;
    margin-top: -1rem;
  }
}
.noncombustible-navi__list li {
  width: calc(33.333% - 2rem);
  margin-left: 2rem;
}
@media screen and (max-width:767px) {
  .noncombustible-navi__list li {
    width: 100%;
    margin-left: 0;
    margin-top: 1rem;
  }
}
.noncombustible-navi .c-btn {
  padding: 3.4rem 3rem;
  height: 10rem;
  font-size: 1.8rem;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
}
@media screen and (max-width:767px) {
  .noncombustible-navi .c-btn {
    padding: 1rem 2rem;
    height: 6.4rem;
    font-size: 1.4rem;
  }
}
.noncombustible-navi__btn {
  border-color: var(--color-green);
}
.noncombustible-navi__btn:before {
  display: none;
}
.noncombustible-navi__btn i:before {
  background: url(/assets/images/ico_arrow_down_w.svg) 0 0 no-repeat;
  background-size: 100% auto;
  top: -2rem;
  left: 0;
}
.noncombustible-navi__btn i:after {
  background: url(/assets/images/ico_arrow_down_g.svg) 0 0 no-repeat;
  background-size: 100% auto;
}
@media print, screen and (min-width:768px) {
  .noncombustible-navi__btn:hover {
    background: var(--color-green);
  }
}
@media print, screen and (min-width:768px) {
  .noncombustible-navi__btn:hover i:before {
    left: 0;
    top: 0;
  }
}
@media print, screen and (min-width:768px) {
  .noncombustible-navi__btn:hover i:after {
    left: 0;
    top: 2rem;
  }
}

.noncombustible-fireproof {
  margin-bottom: 16rem;
}
@media screen and (max-width:767px) {
  .noncombustible-fireproof {
    margin-bottom: 8rem;
  }
}
.noncombustible-fireproof__lead {
  font-size: 1.8rem;
  line-height: 1.7777777778;
  margin-bottom: 6rem;
}
@media screen and (max-width:767px) {
  .noncombustible-fireproof__lead {
    font-size: 1.6rem;
    line-height: 2;
    margin-bottom: 4rem;
  }
}
.noncombustible-fireproof__subttl {
  margin-bottom: 2.4rem;
}
@media screen and (max-width:767px) {
  .noncombustible-fireproof__subttl {
    margin-bottom: 2rem;
  }
}
@media screen and (max-width:767px) {
  .noncombustible-fireproof__tbl-wrap {
    margin-right: -2rem;
    padding-right: 2rem;
    padding-bottom: 2rem;
  }
}
.noncombustible-fireproof__tbl {
  width: 128rem;
}
.noncombustible-fireproof__tbl col {
  width: 16.6%;
}
.noncombustible-fireproof__tbl col:nth-of-type(1) {
  width: 16.33%;
}
@media screen and (max-width:767px) {
  .noncombustible-fireproof__tbl col:nth-of-type(1) {
    width: 10%;
  }
}
.noncombustible-fireproof__tbl th {
  border: 1px solid #CBD3D8;
  font-size: 1.6rem;
  font-weight: 500;
  text-align: center;
  vertical-align: middle;
  padding: 0.9rem 0;
}
@media screen and (max-width:767px) {
  .noncombustible-fireproof__tbl th {
    font-size: 1.4rem;
  }
}
.noncombustible-fireproof__tbl th.is-white {
  border: none;
}
.noncombustible-fireproof__tbl th.is-black {
  color: #fff;
  background: #222629;
  padding: 1.2rem 0;
}
.noncombustible-fireproof__tbl th.is-gray {
  color: #fff;
  background: #485157;
}
.noncombustible-fireproof__tbl th.is-gray02 {
  color: #fff;
  background: #69737B;
  position: relative;
  font-size: 1.3rem;
  padding: 1.3rem 0;
}
.noncombustible-fireproof__tbl th.is-green01 {
  color: #fff;
  background: #46835D;
}
.noncombustible-fireproof__tbl th.is-green02 {
  color: #fff;
  background: #335F44;
}
.noncombustible-fireproof__tbl th.is-green03 {
  color: #fff;
  background: #9EBA73;
}
.noncombustible-fireproof__tbl th.is-lightgreen {
  background: #EDFAF2;
  line-height: 1.375;
}
@media screen and (max-width:767px) {
  .noncombustible-fireproof__tbl th.is-lightgreen {
    position: sticky;
    left: 0;
    z-index: 2;
  }
}
.noncombustible-fireproof__tbl th a {
  text-decoration: underline;
  position: relative;
  padding-right: 2.1rem;
  -webkit-transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.noncombustible-fireproof__tbl th a:hover {
  opacity: 0.6;
}
.noncombustible-fireproof__tbl th a:after {
  content: "";
  background: url(/assets/images/ico_arrow_s_w.svg) 0 0 no-repeat;
  background-size: 100% auto;
  width: 1.6rem;
  height: 1.6rem;
  position: absolute;
  right: 0;
  top: 50%;
  margin-top: -0.8rem;
  z-index: 2;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.noncombustible-fireproof__tbl td {
  font-size: 1.4rem;
  line-height: 1.4285714286;
  text-align: center;
  vertical-align: middle;
  padding: 1rem 0;
  border: 1px solid #CBD3D8;
}
.noncombustible-fireproof__tbl sup {
  vertical-align: top;
  font-size: 70%;
}
.noncombustible-fireproof__tbl .plus {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  color: #222629;
  background: #fff;
  position: absolute;
  bottom: -1.2rem;
  left: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.noncombustible-fireproof__tbl .small {
  font-size: 1.2rem;
}
.noncombustible-fireproof__note {
  margin-top: 1.2rem;
}
.noncombustible-fireproof__note li {
  position: relative;
  padding-left: 3rem;
  font-size: 1.2rem;
  line-height: 1.5;
  color: #485157;
}
.noncombustible-fireproof__note li span {
  position: absolute;
  top: 0;
  left: 0;
}

.noncombustible-performance {
  margin-bottom: 16rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance {
    margin-bottom: 8rem;
  }
}
.noncombustible-performance__item {
  margin-bottom: 8rem;
  border-top: 1px solid #767F86;
  padding-top: 8rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__item {
    margin-bottom: 4rem;
    padding-top: 4rem;
  }
}
.noncombustible-performance__item:first-of-type {
  border-top: none;
  padding-top: 0;
}
.noncombustible-performance__item-top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-bottom: 4rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__item-top {
    margin-bottom: 3rem;
  }
}
.noncombustible-performance__item-top--center {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.noncombustible-performance__head {
  width: 48.3%;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__head {
    width: 100%;
  }
}
.noncombustible-performance__head-ttl .is-small {
  display: block;
  font-weight: 400;
  font-size: 1.8rem;
  margin-bottom: 0.4rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__head-ttl .is-small {
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
  }
}
.noncombustible-performance__head-ttl .is-large {
  font-size: 3.2rem;
  font-weight: 500;
  color: #fff;
  padding: 0.8rem 1.3rem;
  display: inline-block;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__head-ttl .is-large {
    font-size: 2.4rem;
    padding: 0.6rem 0.8rem;
  }
}
.noncombustible-performance__head-ttl .is-green {
  background: #46835D;
}
.noncombustible-performance__head-ttl .is-lightgreen {
  background: #9EBA73;
}
.noncombustible-performance__head-desc {
  font-size: 1.8rem;
  line-height: 1.7777777778;
  margin-top: 1.6rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__head-desc {
    font-size: 1.6rem;
    line-height: 1.8125;
    margin-top: 2rem;
  }
}
.noncombustible-performance__head-note {
  margin-top: 1.6rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__head-note {
    margin-top: 2rem;
    margin-bottom: 3rem;
  }
}
.noncombustible-performance__head-note li {
  position: relative;
  padding-left: 1.5rem;
  color: #485157;
  font-size: 1.2rem;
  line-height: 1.5;
}
.noncombustible-performance__head-note li span {
  position: absolute;
  top: 0;
  left: 0;
}
.noncombustible-performance__flow {
  width: 46.9%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-left: -4rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__flow {
    width: 100%;
    margin-left: 0;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
.noncombustible-performance__flow-item {
  width: calc(50% - 4rem);
  margin-left: 4rem;
  position: relative;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__flow-item {
    width: calc(50% - 1.5rem);
    margin-left: 0;
    margin-top: 2rem;
  }
}
.noncombustible-performance__flow-item:last-of-type .noncombustible-performance__flow-img:after {
  display: none;
}
.noncombustible-performance__flow-item p {
  font-size: 1.4rem;
  line-height: 1.5;
  margin-top: 1rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__flow-item p {
    font-size: 1.2rem;
    margin-top: 0.5rem;
    letter-spacing: 0;
    white-space: nowrap;
  }
}
.noncombustible-performance__flow-img {
  position: relative;
}
.noncombustible-performance__flow-img:after {
  content: "";
  width: 1.6rem;
  height: 1.6rem;
  background: url(/assets/images/ico_arrow_s.svg) 0 0 no-repeat;
  background-size: 100% auto;
  position: absolute;
  right: -2.8rem;
  top: 50%;
  margin-top: -0.8rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__flow-img:after {
    right: -2.2rem;
    width: 1.2rem;
    height: 1.2rem;
    margin-top: -0.6rem;
  }
}
.noncombustible-performance__img {
  width: 46.9%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__img {
    width: 100%;
  }
}
.noncombustible-performance__img-item {
  width: 50%;
}
.noncombustible-performance__test {
  background: #F8F9FA;
  border: 1px solid #D7DDE1;
  padding: 6rem;
  margin-bottom: 6rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__test {
    padding: 3rem;
    margin-bottom: 3rem;
  }
}
.noncombustible-performance__test-head {
  width: 26%;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__test-head {
    width: 100%;
  }
}
.noncombustible-performance__test-ttl {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.6rem;
}
.noncombustible-performance__test-desc {
  font-size: 1.6rem;
  line-height: 1.5;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__test-desc {
    font-size: 1.4rem;
  }
}
.noncombustible-performance__test-body {
  width: 69%;
  margin-left: auto;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__test-body {
    width: 100%;
  }
}
.noncombustible-performance__test-body .noncombustible-performance__flow-item {
  width: calc(33.333% - 4rem);
}
@media screen and (max-width:767px) {
  .noncombustible-performance__test-body .noncombustible-performance__flow-item {
    width: calc(33.333% - 1.5rem);
  }
}
@media screen and (max-width:767px) {
  .noncombustible-performance__test-body .noncombustible-performance__flow-item p {
    font-size: 1.1rem;
  }
}
@media screen and (max-width:767px) {
  .noncombustible-performance__test-body .noncombustible-performance__flow-img:after {
    right: -1.8rem;
  }
}
.noncombustible-performance__btn {
  width: 48rem;
  margin: 0 auto;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__btn {
    width: 35rem;
  }
}
.noncombustible-performance__btn .c-btn {
  height: 9.6rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__btn .c-btn {
    height: 6.4rem;
  }
}
.noncombustible-performance__caution {
  border: 1px solid #D7DDE1;
  background: #F8F9FA;
  padding: 6rem 8rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__caution {
    padding: 4rem 2rem;
    margin-top: 8rem;
  }
}
.noncombustible-performance__caution-ttl {
  font-size: 2.4rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.04em;
  padding-bottom: 4rem;
  border-bottom: 1px solid #CBD3D8;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__caution-ttl {
    font-size: 2rem;
    line-height: 1.4;
    padding-bottom: 4.2rem;
  }
}
.noncombustible-performance__caution-item {
  margin-top: 8rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__caution-item {
    margin-top: 3rem;
  }
}
.noncombustible-performance__caution-subttl {
  font-size: 2.4rem;
  margin-bottom: 4.2rem;
  line-height: 1.5;
  font-weight: 700;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__caution-subttl {
    font-size: 1.6rem;
    line-height: 1.5;
  }
}
.noncombustible-performance__caution-desc {
  font-size: 1.8rem;
  line-height: 1.5;
  margin-bottom: 2rem;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__caution-desc {
    font-size: 1.4rem;
    line-height: 1.8571428571;
  }
}
.noncombustible-performance__caution-relate {
  font-size: 1.4rem;
  line-height: 1.5;
  position: relative;
}
@media print, screen and (min-width:768px) {
  .noncombustible-performance__caution-relate {
    padding-left: 8.8rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}
@media screen and (max-width:767px) {
  .noncombustible-performance__caution-relate {
    overflow: hidden;
    line-height: 2;
  }
}
.noncombustible-performance__caution-label {
  width: 7.8rem;
  border: 1px solid #CBD3D8;
  color: #485157;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 500;
  padding: 0.2rem 0;
}
@media print, screen and (min-width:768px) {
  .noncombustible-performance__caution-label {
    position: absolute;
    top: 0;
    left: 0;
  }
}
@media screen and (max-width:767px) {
  .noncombustible-performance__caution-label {
    float: left;
    margin-top: 0.3rem;
    margin-right: 1rem;
    display: inline;
    padding: 0;
    line-height: 1.8rem;
  }
}
.noncombustible-performance__caution-link {
  padding-top: 0.3rem;
  position: relative;
  display: inline-block;
}
.noncombustible-performance__caution-link span {
  text-decoration: underline;
  display: inline-block;
}
@media screen and (max-width:767px) {
  .noncombustible-performance__caution-link span {
    display: inline;
  }
}
@media screen and (max-width:767px) {
  .noncombustible-performance__caution-link {
    display: inline;
    letter-spacing: -0.03em;
  }
}
.noncombustible-performance__caution-link:after {
  content: "";
  position: relative;
  bottom: 0;
}
.noncombustible-performance__caution-link.is-window:after {
  width: 1.6rem;
  height: 1.6rem;
  background: url(/assets/images/ico_blank.png) 0 0 no-repeat;
  background-size: 100% auto;
  margin-left: 0.3rem;
  display: inline-block;
}
.noncombustible-performance__caution-link.is-pdf:after {
  content: "PDF";
  letter-spacing: 0;
  width: 2.2rem;
  height: 1.8rem;
  border: 1px solid #767F86;
  padding: 0.1rem 0.2rem 0.2rem;
  color: var(--color-text-primary);
  font-size: 1rem;
  font-family: var(--font-en);
  font-weight: 400;
  font-style: normal;
  margin-left: 0.3rem;
  white-space: nowrap;
}
.noncombustible-performance__caution-note {
  margin-top: 1.6rem;
  font-size: 1.2rem;
  color: #485157;
}

.noncombustible-case {
  margin-bottom: 16rem;
}
@media screen and (max-width:767px) {
  .noncombustible-case {
    margin-bottom: 8rem;
  }
}
.noncombustible-case__lead {
  font-size: 1.8rem;
  line-height: 1.7777777778;
  margin-bottom: 6rem;
}
@media screen and (max-width:767px) {
  .noncombustible-case__lead {
    font-size: 1.6rem;
    line-height: 2;
    margin-bottom: 3rem;
  }
}
.noncombustible-case__slide {
  position: relative;
}
.noncombustible-case .swiper {
  overflow: visible;
}
.noncombustible-case .swiper-slide {
  width: 29rem;
}
@media screen and (max-width:767px) {
  .noncombustible-case .swiper-slide {
    width: 16rem;
  }
}
.noncombustible-case .swiper-slide p {
  margin-top: 1rem;
  font-size: 2rem;
}
@media screen and (max-width:767px) {
  .noncombustible-case .swiper-slide p {
    margin-top: 0.8rem;
    font-size: 1.4rem;
  }
}
.noncombustible-case .swiper-controller {
  max-width: 128rem;
  width: 100%;
  position: absolute;
  top: 21.9rem;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  z-index: 10;
}
@media screen and (max-width:767px) {
  .noncombustible-case .swiper-controller {
    top: 11.5rem;
    width: 35rem;
  }
}
.noncombustible-case .swiper-button-prev,
.noncombustible-case .swiper-button-next {
  margin: 0;
  width: 3.2rem;
  height: 3.2rem;
  position: absolute;
  top: 0;
  z-index: 12;
  -webkit-transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.noncombustible-case .swiper-button-prev:hover,
.noncombustible-case .swiper-button-next:hover {
  opacity: 0.6;
}
.noncombustible-case .swiper-button-prev svg,
.noncombustible-case .swiper-button-next svg {
  display: none;
}
.noncombustible-case .swiper-button-prev img,
.noncombustible-case .swiper-button-next img {
  width: 1rem;
  position: relative;
  z-index: 2;
}
.noncombustible-case .swiper-button-prev div,
.noncombustible-case .swiper-button-next div {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 3.2rem;
  height: 3.2rem;
  background: #767F86;
  z-index: 1;
  position: absolute;
  top: 50%;
  margin-top: -1.6rem;
}
.noncombustible-case .swiper-button-prev {
  left: -1.6rem;
}
.noncombustible-case .swiper-button-prev div {
  left: 0;
}
.noncombustible-case .swiper-button-prev img {
  -webkit-transform: scale(-1, 1);
          transform: scale(-1, 1);
}
.noncombustible-case .swiper-button-next {
  right: -1.6rem;
}
.noncombustible-case .swiper-button-next div {
  right: 0;
}
.noncombustible-case__btn {
  width: 48rem;
  margin: 0 auto;
  margin-top: 8rem;
}
@media screen and (max-width:767px) {
  .noncombustible-case__btn {
    width: 35rem;
    margin-top: 3rem;
  }
}
.noncombustible-case__btn .c-btn {
  height: 9.6rem;
}
@media screen and (max-width:767px) {
  .noncombustible-case__btn .c-btn {
    height: 6.4rem;
  }
}

.noncombustible-backbtn {
  width: 48rem;
  margin: 0 auto 16rem;
}
@media screen and (max-width:767px) {
  .noncombustible-backbtn {
    width: 24rem;
    margin: 6rem auto;
  }
}