@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Racing+Sans+One&family=Roboto:wght@500;700&display=swap");
/***********************
研究開発
***********************/
#rd .pc-mv {
  position: relative;
  width: 1200px;
  height: 700px;
  background: url(../images/mv-bg.jpg) center/contain no-repeat;
}
#rd .pc-mv::before {
  position: absolute;
  content: "";
  top: 10px;
  left: 10px;
  width: 340px;
  height: 75px;
  background: url(../images/rd-note.png) center/contain no-repeat;
}
#rd .pc-mv .expansion-btn {
  position: absolute;
}
#rd .pc-mv .expansion-btn a span {
  display: block;
  cursor: pointer;
  -webkit-transition: 0.2s ease-out;
  transition: 0.2s ease-out;
}
#rd .pc-mv .expansion-btn a span img {
  pointer-events: none;
}
#rd .pc-mv .expansion-btn a:hover span {
  -webkit-transform: scale(1.15, 1.15);
          transform: scale(1.15, 1.15);
}
#rd .pc-mv .expansion-btn a:hover span img {
  opacity: 1;
}
#rd .pc-mv .expansion-btn.hover {
  z-index: 9;
}
#rd .pc-mv .open-element {
  display: none;
  position: absolute;
  z-index: 10;
  pointer-events: none;
}
#rd .pc-mv .open-element:hover img {
  opacity: 1;
}
#rd .pc-mv .electric .expansion-btn {
  top: 100px;
  left: 380px;
  width: 475px;
}
#rd .pc-mv .electric .open-element {
  top: 6px;
  right: 200px;
  width: 325px;
  height: 214px;
}
#rd .pc-mv .beam .expansion-btn {
  top: 188px;
  left: 205px;
  width: 348px;
}
#rd .pc-mv .beam .open-element {
  left: 36px;
  bottom: 135px;
  width: 290px;
  height: 327px;
}
#rd .pc-mv .material .expansion-btn {
  top: 225px;
  right: 255px;
  width: 322px;
}
#rd .pc-mv .material .open-element {
  top: 156px;
  right: 77px;
  width: 182px;
  height: 267px;
}
#rd .pc-mv .technology .expansion-btn {
  bottom: 137px;
  left: 343px;
  width: 465px;
}
#rd .pc-mv .technology .open-element {
  bottom: 14px;
  left: 227px;
  width: 273px;
  height: 211px;
}
#rd .pc-mv .bg-black {
  display: block;
  opacity: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 5;
  pointer-events: none;
  -webkit-transition: opacity 0.4s;
  transition: opacity 0.4s;
}
#rd .pc-mv .bg-black.is-active {
  opacity: 1;
}
#rd .mfp-content {
  height: 100svh;
}
#rd .mfp-close {
  top: 10px;
  right: 0px;
  padding: 0;
}
#rd .mfp-bg.mfp-ready {
  opacity: 0.82;
  background: #000;
}
#rd .popup-box {
  height: 100svh;
  display: grid;
  place-items: center;
  padding: 45px;
  overflow: hidden;
}
#rd .popup-box .popup-ttl {
  position: relative;
  padding-bottom: 30px;
  font-size: 24px;
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  text-align: center;
}
#rd .popup-box .popup-ttl::before {
  position: absolute;
  content: "";
  top: 45px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 60px;
  height: 60px;
  background: center center/contain no-repeat;
}
#rd .popup-box .popup-category a:hover img {
  opacity: 1;
}
#rd .popup-box .popup-topics-btn {
  margin-top: 30px;
  text-align: center;
}
#rd .popup-box .popup-topics-btn a {
  display: inline-block;
  padding: 12px 35px;
  font-size: 16px;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  color: #fff;
  border: solid 1px;
  border-radius: 50px;
}
#rd .popup-box .popup-topics-btn a:hover {
  text-decoration: none;
}
#rd .popup-box .mfp-close {
  color: #fff;
  font-size: 40px;
  font-size: 2.5rem;
  font-family: sans-serif;
  opacity: 1;
}
#rd .popup-box#electric-popup .popup-ttl::before {
  background-image: url(../images/electric-icon-sp.png);
}
#rd .popup-box#beam-popup .popup-ttl::before {
  background-image: url(../images/beam-icon-sp.png);
}
#rd .popup-box#material-popup .popup-ttl::before {
  background-image: url(../images/material-icon-sp.png);
}
#rd .popup-box#technology-popup .popup-ttl::before {
  background-image: url(../images/technology-icon-sp.png);
}
#rd .sp-mv {
  position: relative;
  width: 100%;
  height: 0;
  margin-top: 20px;
  padding-top: 142.8134556575%;
  background: url(../images/mv-bg-sp.jpg) center center/cover no-repeat;
}
#rd .sp-mv::before {
  position: absolute;
  content: "";
  top: 10px;
  left: 10px;
  width: 180px;
  height: 40px;
  background: url(../images/rd-note.png) center/contain no-repeat;
}
#rd .sp-mv .popup-link {
  position: absolute;
  width: 44%;
}
#rd .sp-mv .popup-link.electric-link {
  top: 15%;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
#rd .sp-mv .popup-link.beam-link {
  top: 33.5%;
  left: 1.5%;
}
#rd .sp-mv .popup-link.material-link {
  top: 33.5%;
  right: 1.5%;
}
#rd .sp-mv .popup-link.technology-link {
  bottom: 20.5%;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
#rd .m-pagehead {
  background-image: url(../images/pagehead_bg.jpg);
}
#rd .m-pagehead .m-wrapper {
  height: 350px;
}
@media screen and (max-width: 640px) {
  #rd .m-pagehead .m-wrapper {
    height: 150px;
  }
}
#rd .rd-menus {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 40px;
  padding-top: 50px;
}
@media screen and (max-width: 640px) {
  #rd .rd-menus {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 20px;
    padding-top: 30px;
  }
}
#rd .rd-menus__button {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  aspect-ratio: 1160/600;
  color: #fff;
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: center;
  -webkit-transition: background 0.2s;
  transition: background 0.2s;
  padding: 35px;
}
@media screen and (max-width: 640px) {
  #rd .rd-menus__button {
    -webkit-box-flex: unset;
        -ms-flex: unset;
            flex: unset;
    width: 100%;
    padding: 25px;
  }
}
#rd .rd-menus__button.--organization {
  background-image: url(../images/menu_organization.jpg);
}
#rd .rd-menus__button.--topics {
  background-image: url(../images/menu_topics.jpg);
}
#rd .rd-menus__button:hover {
  text-decoration: none;
  background-size: 105% auto;
}
#rd .rd-menus__arrow {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  vertical-align: middle;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 27px;
  aspect-ratio: 1;
  border: 1px solid #fff;
  border-radius: 50%;
  margin-bottom: 3px;
  margin-left: 10px;
  position: relative;
}
#rd .rd-menus__arrow::before {
  content: "";
  display: block;
  width: 6px;
  aspect-ratio: 1;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
#rd .rd-menus__title {
  font-size: 26px;
  font-size: 1.625rem;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-top: auto;
}
@media screen and (max-width: 640px) {
  #rd .rd-menus__title {
    font-size: 20px;
    font-size: 1.25rem;
  }
}
#rd .rd-menus__text {
  font-size: 17px;
  font-size: 1.0625rem;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 640px) {
  #rd .rd-menus__text {
    font-size: 14px;
    font-size: 0.875rem;
    line-height: 1.4;
  }
}
#rd .rd-technical {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 25px 55px;
  padding-top: 60px;
}
@media screen and (max-width: 640px) {
  #rd .rd-technical {
    padding-top: 30px;
  }
}
#rd .rd-technical .m-btn-wrap {
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
}
#rd .rd-technical .m-btn-ellipse--medium {
  width: min(255px, 100%);
}
@media screen and (max-width: 640px) {
  #rd .rd-technical .m-btn-ellipse--medium {
    width: min(245px, 100%);
  }
}/*# sourceMappingURL=style.css.map */