@charset "UTF-8";
.p-index__ttl__main {
  font-family: YakuHanMP, "Rajdhani", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo UI", Meiryo, "メイリオ", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", sans-serif;
  font-size: 38px;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  display: block;
}
@media screen and (max-width: 768px) {
  .p-index__ttl__main {
    font-size: 33px;
  }
}

.p-index__ttl__sub {
  font-size: 16px;
  line-height: 1.2;
  text-align: center;
  display: block;
}

.p-index__notice__cont {
  background: #f4f5f6;
  padding: 30px;
}
.p-index__notice__cont h2 {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 10px;
}
@media screen and (max-width: 768px) {
  .p-index__notice__cont h2 {
    font-size: 16px;
  }
}
.p-index__notice__cont p {
  font-size: 16px;
  line-height: 1.6;
}
@media screen and (max-width: 768px) {
  .p-index__notice__cont p {
    font-size: 14px;
  }
}
.p-index__notice__cont a.--line {
  text-decoration: underline;
}
@media screen and (min-width: 769px) {
  .p-index__notice__cont a.--line:hover {
    text-decoration: none;
  }
}
.p-index__notice__cont .text-center {
  text-align: center;
}

.p-index__hero {
  max-width: 1400px;
  margin: 112px auto 70px;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .p-index__hero {
    margin: 60px 0 40px;
  }
}

.p-index__hero__slider__wrapper {
  position: relative;
}

.p-index__hero__slider__option__button {
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 100%;
  width: 40px;
  height: 40px;
  display: inline-block;
  transition: opacity 0.4s ease;
  position: absolute;
  right: 10px;
  bottom: 10px;
}
.p-index__hero__slider__option__button:not(:first-child) {
  margin-left: 5px;
}
@media screen and (min-width: 769px) {
  .p-index__hero__slider__option__button:hover {
    opacity: 0.6;
  }
}
.p-index__hero__slider__option__button.__play {
  display: none;
}
.p-index__hero__slider__option__button.__stop {
  display: block;
}

.p-index__hero__slider__item__link {
  display: block;
}

a.p-index__hero__slider__item__link {
  transition: opacity 0.4s ease;
}
@media screen and (min-width: 769px) {
  a.p-index__hero__slider__item__link:hover {
    opacity: 0.6;
  }
}

.p-index__hero__slider__item__img {
  width: 100%;
  max-width: none;
}

.p-index__hero__sliderNav {
  margin: 10px -5px 0;
}
.p-index__hero__sliderNav .slick-slide {
  position: relative;
}
.p-index__hero__sliderNav .slick-current .p-index__hero__sliderNav__item__inner {
  border-color: #d80c24;
}

.p-index__hero__sliderNav__item {
  cursor: pointer;
}

.p-index__hero__sliderNav__item__inner {
  border-bottom: 2px solid transparent;
  margin: 0 5px;
  transition: border-color 0.4s ease, opacity 0.4s ease;
  display: block;
}
@media screen and (min-width: 769px) {
  .p-index__hero__sliderNav__item__inner:hover {
    opacity: 0.6;
  }
}

.p-index__hero__sliderNav__item__img {
  width: 100%;
  max-width: none;
}

.p-index__information {
  margin: 70px 0;
}
@media screen and (max-width: 768px) {
  .p-index__information {
    margin: 50px 0 40px;
  }
}

.p-index__information__blk:not(:first-child) {
  margin-top: 50px;
}

.p-index__information__blk__inner {
  display: flex;
}
@media screen and (max-width: 768px) {
  .p-index__information__blk__inner {
    display: block;
  }
}

.p-index__information__head {
  flex: 0 0 130px;
}
@media screen and (max-width: 768px) {
  .p-index__information__head {
    border-bottom: 1px solid #979898;
    padding: 0 0 5px;
    position: relative;
  }
  .p-index__information__head::after {
    content: "";
    background: #eb1c24;
    width: 30px;
    height: 1px;
    position: absolute;
    bottom: -1px;
    left: 0;
  }
}

.p-index__information__head__main {
  font-family: YakuHanMP, "Rajdhani", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo UI", Meiryo, "メイリオ", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", sans-serif;
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  padding: 0 0 10px;
  display: block;
}
@media screen and (min-width: 769px) {
  .p-index__information__head__main {
    border-bottom: 1px solid #979898;
    width: 100%;
    position: relative;
  }
  .p-index__information__head__main::after {
    content: "";
    background: #eb1c24;
    width: 30px;
    height: 1px;
    position: absolute;
    bottom: -1px;
    left: 0;
  }
}
@media screen and (max-width: 768px) {
  .p-index__information__head__main {
    font-size: 27px;
    padding: 0;
    display: inline-block;
  }
}

.p-index__information__head__sub {
  font-size: 16px;
  margin: 10px 0 0;
  display: block;
}
@media screen and (max-width: 768px) {
  .p-index__information__head__sub {
    font-size: 13px;
    display: inline-block;
    margin: 0 0 0 5px;
  }
}

.p-index__information__cont {
  margin: 0 0 0 44px;
  flex: 1 1 auto;
  display: flex;
}
@media screen and (max-width: 768px) {
  .p-index__information__cont {
    margin: 20px 0 0;
    display: block;
  }
}

.p-index__information__list {
  flex: 1 0 auto;
}

.p-index__information__list__item:not(:first-child) {
  margin-top: 20px;
}

.p-index__information__list__link {
  display: flex;
  align-items: center;
}
@media screen and (max-width: 768px) {
  .p-index__information__list__link {
    display: block;
  }
}
@media screen and (min-width: 769px) {
  .p-index__information__list__link:hover .p-index__information__list__ttl {
    text-decoration: underline;
  }
}
.p-index__information__list__link.__exhibition {
  align-items: normal;
}

.p-index__information__list__date {
  font-size: 14px;
  flex: 0 0 auto;
  display: inline-block;
}
@media screen and (max-width: 768px) {
  .p-index__information__list__date {
    font-size: 12px;
  }
}

.p-index__information__list__ctg {
  font-size: 12px;
  color: #fff;
  text-align: center;
  width: 100%;
  max-width: 88px;
  padding: 4px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media screen and (max-width: 768px) {
  .p-index__information__list__ctg {
    font-size: 10px;
    vertical-align: middle;
    width: auto;
    min-width: 62px;
    max-width: 200px;
    overflow: hidden;
    display: inline-block;
  }
}
.p-index__information__list__ctg.__ir {
  background: #172a80;
}
.p-index__information__list__ctg.__news {
  background: #979898;
}
.p-index__information__list__ctg.__chemicals {
  background: #2e9fd8;
}
.p-index__information__list__ctg.__building {
  background: #87bb1f;
}
.p-index__information__list__ctg.__topics {
  background: #861c7f;
}
.p-index__information__list__ctg:not(:first-child) {
  margin: 0 0 0 6px;
}

.p-index__information__list__cont {
  margin: 0 0 0 16px;
}
@media screen and (max-width: 768px) {
  .p-index__information__list__cont {
    margin: 4px 0 0;
  }
}

.p-index__information__list__ttl {
  font-size: 16px;
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 453px;
  flex: 0 1 auto;
}
@media screen and (max-width: 768px) {
  .p-index__information__list__ttl {
    font-size: 14px;
    width: auto;
    max-width: none;
  }
}
.p-index__information__list__ttl:not(:first-child) {
  margin: 0 0 0 16px;
}
@media screen and (max-width: 768px) {
  .p-index__information__list__ttl:not(:first-child) {
    margin: 4px 0 0;
  }
}

.p-index__information__list__period {
  margin: 3px 0 0;
  display: block;
}

.p-index__information__btn {
  margin: 0 0 0 35px;
  flex: 0 0 170px;
}
@media screen and (max-width: 768px) {
  .p-index__information__btn {
    text-align: center;
    margin: 26px 0 0;
  }
}

.p-index__information__btn__link {
  font-size: 14px;
  line-height: 1.2;
  text-align: center;
  border: 1px solid #ccc;
  width: 100%;
  padding: 16px;
  position: relative;
  display: block;
  transition: color 0.4s ease, background 0.4s ease, border 0.4s ease;
}
@media screen and (max-width: 768px) {
  .p-index__information__btn__link {
    font-size: 12px;
    width: auto;
    min-width: 160px;
    display: inline-block;
  }
}
.p-index__information__btn__link::after {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 10px 10px;
  border-color: transparent transparent #eb1c24 transparent;
  position: absolute;
  right: 0;
  bottom: 0;
}
@media screen and (min-width: 769px) {
  .p-index__information__btn__link:hover {
    color: #fff;
    background: #eb1c24;
    border-color: #eb1c24;
  }
}

.p-index__business {
  background: url(../img/index/bg-business_pc.jpg) no-repeat center center/cover;
  padding: 72px 0;
}
@media screen and (max-width: 768px) {
  .p-index__business {
    padding: 60px 0;
  }
}

.p-index__business__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 30px;
}
@media screen and (max-width: 768px) {
  .p-index__business__inner {
    padding: 0 5.3333333333%;
  }
}

.p-index__business__cont {
  margin: 32px 0 0;
}

.p-index__business__list {
  display: flex;
  flex-wrap: wrap;
}
@media screen and (max-width: 768px) {
  .p-index__business__list {
    display: block;
  }
}

.p-index__business__list__item {
  flex: 0 0 45%;
}
@media screen and (min-width: 769px) {
  .p-index__business__list__item:nth-child(even) {
    margin-left: 10%;
  }
  .p-index__business__list__item:nth-child(n+3) {
    margin-top: 10%;
  }
}
@media screen and (max-width: 768px) {
  .p-index__business__list__item:not(:first-child) {
    margin-top: 32px;
  }
}

.p-index__business__list__link {
  background: rgba(255, 255, 255, 0.65);
  padding: 10px;
  display: block;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .p-index__business__list__link {
    padding: 7px;
  }
}
@media screen and (min-width: 769px) {
  .p-index__business__list__link:hover .p-index__business__list__link__bg {
    transform: scale(1.1);
  }
  .p-index__business__list__link:hover .p-index__business__list__ttl {
    background: rgba(255, 255, 255, 0.9);
  }
  .p-index__business__list__link:hover .p-index__business__list__ttl__main::after {
    right: 20px;
  }
}

.p-index__business__list__link__inner {
  padding: 30px 34px;
  position: relative;
  display: block;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .p-index__business__list__link__inner {
    padding: 20px 30px;
  }
}

.p-index__business__list__link__bg {
  width: 100%;
  height: 100%;
  margin: auto;
  object-fit: cover;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform-origin: center center;
  display: block;
  transition: transform 0.4s ease;
}

.p-index__business__list__ttl {
  background: rgba(255, 255, 255, 0.8);
  min-height: 185px;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: background 0.4s ease;
}
@media screen and (max-width: 768px) {
  .p-index__business__list__ttl {
    min-height: 130px;
  }
}
.p-index__business__list__ttl::before, .p-index__business__list__ttl::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
}
.p-index__business__list__ttl::before {
  border-width: 15px 15px 0 0;
  border-color: #eb1c24 transparent transparent transparent;
  top: 0;
  left: 0;
}
.p-index__business__list__ttl::after {
  border-width: 0 0 15px 15px;
  border-color: transparent transparent #eb1c24 transparent;
  right: 0;
  bottom: 0;
}

.p-index__business__list__ttl__inner {
  text-align: center;
  width: 100%;
  display: block;
}

.p-index__business__list__ttl__main {
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: 0.4em;
  padding: 0 50px;
  position: relative;
  display: block;
}
@media screen and (max-width: 768px) {
  .p-index__business__list__ttl__main {
    font-size: 25px;
    border-width: 1px;
    padding: 0 30px;
  }
}
.p-index__business__list__ttl__main::first-letter {
  color: #eb1c24;
}
.p-index__business__list__ttl__main::after {
  content: "\e902";
  font-family: "icomoon" !important;
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 20px;
  letter-spacing: 0;
  position: absolute;
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
  transition: right 0.4s ease;
}
@media screen and (max-width: 768px) {
  .p-index__business__list__ttl__main::after {
    font-size: 13px;
    right: 15px;
  }
}

.p-index__business__list__ttl__sub {
  font-family: YakuHanMP, "Rajdhani", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo UI", Meiryo, "メイリオ", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: #727171;
  letter-spacing: 0.1em;
  margin: 8px 0 0;
  padding: 0 50px;
  display: block;
}
@media screen and (max-width: 768px) {
  .p-index__business__list__ttl__sub {
    font-size: 11px;
    border-width: 1px;
    padding: 0 30px;
  }
}

.p-index__about {
  padding: 82px 0 0;
}
@media screen and (max-width: 768px) {
  .p-index__about {
    padding: 70px 0 0;
  }
}

.p-index__about__list {
  margin: 50px 0 0;
  display: flex;
  flex-wrap: wrap;
}
@media screen and (max-width: 768px) {
  .p-index__about__list {
    margin: 32px 0 0;
  }
}

.p-index__about__list__item {
  text-align: center;
  background: #fff;
  position: relative;
  flex: 0 0 calc((100% - 40px) / 3);
}
@media screen and (max-width: 768px) {
  .p-index__about__list__item {
    margin: 0;
    flex: 0 0 49%;
  }
  .p-index__about__list__item:nth-child(even) {
    margin-left: 2%;
  }
  .p-index__about__list__item:nth-child(n+3) {
    margin-top: 2%;
  }
  .p-index__about__list__item:nth-last-child(2):nth-child(2n) {
    flex: 0 0 49%;
  }
  .p-index__about__list__item:nth-last-child(2):nth-child(odd) {
    flex: 0 0 49%;
  }
  .p-index__about__list__item:last-child:nth-child(even) {
    flex: 0 0 49%;
  }
  .p-index__about__list__item:last-child:nth-child(odd) {
    flex: 0 0 100%;
  }
}
@media screen and (min-width: 769px) {
  .p-index__about__list__item:not(:nth-child(3n+1)) {
    margin-left: 20px;
  }
  .p-index__about__list__item:nth-child(n+4) {
    margin-top: 20px;
  }
  .p-index__about__list__item--full {
    flex: 0 0 calc((100% - 20px) / 2);
  }
  .p-index__about__list__item--full .p-index__about__list__card {
    min-width: 364px;
  }
}

.p-index__about__list__link {
  font-size: 18px;
  font-weight: 500;
  color: #777;
  line-height: 1.3;
  letter-spacing: 0.05em;
  width: 100%;
  height: 100%;
  padding: 95px 20px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .p-index__about__list__link {
    font-size: 16px;
    padding: 30px 10px;
    display: block;
  }
}
.p-index__about__list__link[target=_blank] .p-index__about__list__txt::after {
  content: "\e90c";
  font-size: 12px;
  margin-left: 5px;
}
@media screen and (max-width: 768px) {
  .p-index__about__list__link[target=_blank] .p-index__about__list__txt::after {
    font-size: 10px;
  }
}
@media screen and (min-width: 769px) {
  .p-index__about__list__link:hover .p-index__about__list__bg {
    transform: scale(1.1);
  }
  .p-index__about__list__link:hover .p-index__about__list__card {
    background: #fff;
  }
}

.p-index__about__list__bg {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: auto;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transition: transform 0.4s ease;
}

.p-index__about__list__card {
  background: rgba(255, 255, 255, 0.8);
  min-width: 285px;
  padding: 40px 20px;
  position: relative;
  display: inline-block;
  transition: background 0.4s ease;
}
@media screen and (max-width: 768px) {
  .p-index__about__list__card {
    width: 100%;
    min-width: auto;
    padding: 20px 5px;
  }
}
.p-index__about__list__card::before, .p-index__about__list__card::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
}
.p-index__about__list__card::before {
  border-width: 12px 12px 0 0;
  border-color: #eb1c24 transparent transparent transparent;
  top: 0;
  left: 0;
}
@media screen and (max-width: 768px) {
  .p-index__about__list__card::before {
    border-width: 8px 8px 0 0;
  }
}
.p-index__about__list__card::after {
  border-width: 0 0 12px 12px;
  border-color: transparent transparent #eb1c24 transparent;
  right: 0;
  bottom: 0;
}
@media screen and (max-width: 768px) {
  .p-index__about__list__card::after {
    border-width: 0 0 8px 8px;
  }
}

.p-index__about__list__txt {
  font-size: 28px;
  letter-spacing: 0.2em;
  position: relative;
  display: inline-block;
}
@media screen and (max-width: 768px) {
  .p-index__about__list__txt {
    font-size: 14px;
  }
}
.p-index__about__list__txt::first-letter {
  color: #d80c24;
}
.p-index__about__list__txt::after {
  content: "\e902";
  font-family: "icomoon" !important;
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 20px;
  margin-left: 10px;
}
@media screen and (max-width: 768px) {
  .p-index__about__list__txt::after {
    font-size: 10px;
  }
}

.p-index__bottom__list {
  display: flex;
}
@media screen and (max-width: 768px) {
  .p-index__bottom__list {
    display: block;
  }
}

.p-index__bottom__list__item {
  width: 100%;
}

.p-index__bottom__list__link {
  width: 100%;
  height: 100%;
  padding: 60px 20px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .p-index__bottom__list__link {
    padding: 35px 10px;
  }
}
@media screen and (min-width: 769px) {
  .p-index__bottom__list__link:hover .p-index__bottom__list__bg {
    transform: scale(1.1);
  }
  .p-index__bottom__list__link:hover .p-index__bottom__list__ttl {
    background: rgba(255, 255, 255, 0.9);
  }
}

.p-index__bottom__list__bg {
  width: 100%;
  height: 100%;
  margin: auto;
  object-fit: cover;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform-origin: center center;
  display: block;
  transition: transform 0.4s ease;
}

.p-index__bottom__list__ttl {
  background: rgba(255, 255, 255, 0.7);
  padding: 70px 100px;
  z-index: 10;
  position: relative;
  transition: background 0.4s ease;
}
@media screen and (max-width: 768px) {
  .p-index__bottom__list__ttl {
    text-align: center;
    min-width: 214px;
    padding: 40px 10px;
  }
}
.p-index__bottom__list__ttl::before, .p-index__bottom__list__ttl::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
}
.p-index__bottom__list__ttl::before {
  border-width: 12px 12px 0 0;
  border-color: #eb1c24 transparent transparent transparent;
  top: 0;
  left: 0;
}
@media screen and (max-width: 768px) {
  .p-index__bottom__list__ttl::before {
    border-width: 10px 10px 0 0;
  }
}
.p-index__bottom__list__ttl::after {
  border-width: 0 0 12px 12px;
  border-color: transparent transparent #eb1c24 transparent;
  right: 0;
  bottom: 0;
}
@media screen and (max-width: 768px) {
  .p-index__bottom__list__ttl::after {
    border-width: 0 0 10px 10px;
  }
}

.p-index__bottom__list__ttl__main {
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: 0.2em;
  display: inline-block;
}
@media screen and (max-width: 768px) {
  .p-index__bottom__list__ttl__main {
    font-size: 18px;
    text-align: left;
  }
}
.p-index__bottom__list__ttl__main::first-letter {
  color: #eb1c24;
}

.lang-en .p-index__business__list__ttl__main {
  font-family: YakuHanMP, "Rajdhani", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo UI", Meiryo, "メイリオ", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", sans-serif;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.lang-en .p-index__about__list__txt {
  font-family: YakuHanMP, "Rajdhani", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo UI", Meiryo, "メイリオ", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", sans-serif;
  font-weight: 600;
}
@media screen and (min-width: 769px) {
  .lang-en .p-index__about__list__item {
    flex: 0 0 calc((100% - 24px) / 2);
  }
  .lang-en .p-index__about__list__item:nth-child(3) {
    margin-left: 0;
  }
  .lang-en .p-index__about__list__item:nth-child(even) {
    margin-left: 24px;
  }
  .lang-en .p-index__about__list__item:nth-child(n+3) {
    margin-top: 24px;
  }
}
