@charset "UTF-8";
.main_v {
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
  /* 画像サイズ調整 */
}
@media screen and (max-width: 767px) {
  .main_v {
    width: 100%;
    height: calc(100vh - 120px);
    height: calc(100dvh - 120px);
    min-height: auto;
    margin: 60px 0px 0;
  }
}
.main_v .main_swiper {
  position: relative;
}
@media screen and (min-width: 768px) {
  .main_v .main_swiper {
    display: none;
  }
}
.main_v .main_swiper:after {
  content: "";
  background: rgba(0, 60, 120, 0.4);
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  mix-blend-mode: multiply;
}
.main_v video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  -webkit-transform: translateY(-50%) translateX(-50%);
  min-width: 100%;
  min-height: 100vh;
}
@media screen and (max-width: 767px) {
  .main_v video {
    display: none;
  }
}
@media screen and (min-width: 768px) {
  .main_v .btn_about {
    position: absolute;
    bottom: 10%;
    right: 5%;
    z-index: 1;
    padding: 10px;
    background: #186CCC;
    border-radius: 10px;
  }
  .main_v .btn_about:hover a {
    border: 1px solid #E4E4E4;
    letter-spacing: 0.1em;
  }
  .main_v .btn_about:hover a:after {
    right: 15px;
  }
  .main_v .btn_about a {
    display: block;
    padding: 20px 90px;
    border-radius: 10px;
    position: relative;
    color: #FFFFFF;
    text-align: center;
    border: 1px solid #FFFFFF;
    transition-property: all;
    transition-duration: 0.5s;
  }
  .main_v .btn_about a span {
    display: block;
  }
  .main_v .btn_about a .en {
    font-size: 2.9rem;
    line-height: 1.4;
    font-weight: 200;
  }
  .main_v .btn_about a .jp {
    font-size: 1.2rem;
    line-height: 1.4;
  }
  .main_v .btn_about a:after {
    transition-property: all;
    transition-duration: 0.5s;
    content: "";
    position: absolute;
    top: 50%;
    right: 20px;
    margin-top: -5px;
    display: inline-block;
    vertical-align: middle;
    color: #FFFFFF;
    line-height: 1;
    width: 0.6em;
    height: 0.6em;
    border: 0.1em solid #FFFFFF;
    border-left: 0;
    border-bottom: 0;
    box-sizing: border-box;
    transform: translateX(-25%) rotate(45deg);
  }
}
@media screen and (max-width: 767px) {
  .main_v .btn_about {
    width: 90%;
    margin: 34px auto;
    padding: 10px;
    background: #186CCC;
    border-radius: 10px;
  }
  .main_v .btn_about:hover a {
    border: 1px solid #E4E4E4;
    letter-spacing: 0.1em;
  }
  .main_v .btn_about:hover a:after {
    right: 15px;
  }
  .main_v .btn_about a {
    display: block;
    padding: 20px 90px;
    border-radius: 10px;
    position: relative;
    color: #FFFFFF;
    text-align: center;
    border: 1px solid #FFFFFF;
    transition-property: all;
    transition-duration: 0.5s;
  }
  .main_v .btn_about a span {
    display: block;
  }
  .main_v .btn_about a .en {
    font-size: 2.9rem;
    line-height: 1.4;
    font-weight: 200;
  }
  .main_v .btn_about a .jp {
    font-size: 1.2rem;
    line-height: 1.4;
  }
  .main_v .btn_about a:after {
    transition-property: all;
    transition-duration: 0.5s;
    content: "";
    position: absolute;
    top: 50%;
    right: 20px;
    margin-top: -5px;
    display: inline-block;
    vertical-align: middle;
    color: #FFFFFF;
    line-height: 1;
    width: 0.6em;
    height: 0.6em;
    border: 0.1em solid #FFFFFF;
    border-left: 0;
    border-bottom: 0;
    box-sizing: border-box;
    transform: translateX(-25%) rotate(45deg);
  }
}
@media screen and (min-width: 768px) {
  .main_v .main_v_inr {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
    text-align: center;
  }
}
@media screen and (max-width: 767px) {
  .main_v .main_v_inr {
    padding: 0 5% 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    -webkit-transform: translateY(-50%) translateX(-50%);
    z-index: 1;
    text-align: center;
    color: #FFFFFF;
    width: 100%;
  }
}
.main_v .main_v_inr .main_v_inr_title {
  font-size: min(10vw, 6.6rem);
  margin: 0 0 0.3em 0.5em;
  line-height: 1.69;
  font-weight: 600;
}
@media screen and (max-width: 767px) {
  .main_v .main_v_inr .main_v_inr_title {
    line-height: 1.48;
  }
}
.main_v .main_v_inr p {
  font-size: 2rem;
  font-family: "Roboto", sans-serif;
}
@media screen and (max-width: 767px) {
  .main_v .main_v_inr p {
    font-size: 1.3rem;
  }
}
.main_v .swiper-img {
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  height: calc(100vh - 120px);
  height: calc(100dvh - 120px);
  overflow: hidden;
}
.main_v .swiper-pagination {
  position: absolute;
  left: 5% !important;
  bottom: 20px !important;
  width: auto !important;
}
.main_v .swiper-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet,
.main_v .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 5px !important;
}
.main_v .swiper-pagination-bullet {
  background-color: #FFFFFF !important;
  height: 8px;
  width: 8px;
}
@-webkit-keyframes zoomUp {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}
@keyframes zoomUp {
  /* 1.15倍させる指定 */
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}
.main_v swiper-container {
  position: relative;
}
.main_v .swiper-slide {
  overflow: hidden;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.main_v .swiper-slide-active .swiper-img,
.main_v .swiper-slide-duplicate-active .swiper-img,
.main_v .swiper-slide-prev .swiper-img {
  /* ８秒かけて拡大させる */
  -webkit-animation: zoomUp 10s linear 0s;
  animation: zoomUp 10s linear 0s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
.main_v .swiper-img {
  background-size: cover;
  background-position: center center;
  /* 背景画像は中央を軸に表示させる */
}
.main_v .swiper-slide img {
  height: auto;
  width: 100%;
}

.top_page_section {
  margin: 90px auto 160px;
}
@media screen and (max-width: 767px) {
  .top_page_section {
    margin: 45px auto 90px;
  }
}
@media screen and (max-width: 767px) {
  .top_page_section .topics_list {
    display: block;
    margin: 0 auto;
    padding: 0;
    width: 100%;
    /* コンテンツが見切れて見えるようにする */
    overflow-x: auto;
    /* 横スクロールの指定 */
    white-space: nowrap;
    /* 横スクロールの指定 */
    overflow-scrolling: touch;
    /* スクロールを滑らかにする */
    -webkit-overflow-scrolling: touch;
    /* スクロールを滑らかにする */
  }
}
@media screen and (max-width: 767px) {
  .top_page_section .topics_list .topics_card {
    display: inline-block;
    /* 横並びにする指定 */
    list-style: none;
    vertical-align: top;
    width: 78%;
    white-space: normal;
    margin-right: 5%;
  }
}

@media screen and (max-width: 767px) {
  .topics_section .container {
    padding: 0 0 0 5%;
  }
}
@media screen and (max-width: 767px) {
  .topics_section .btn_more {
    padding-right: 5%;
  }
}

.business_section_block {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 90px auto;
}
@media screen and (max-width: 767px) {
  .business_section_block {
    margin: 0px auto 60px;
  }
}
.business_section_block:nth-child(odd) {
  flex-direction: row-reverse;
}
.business_section_block .img {
  width: 47.5%;
}
@media screen and (max-width: 767px) {
  .business_section_block .img {
    width: 100%;
  }
}
.business_section_block .img img {
  border-radius: 10px;
}
.business_section_block .inr {
  width: 52.5%;
  padding: 0 5%;
}
@media screen and (max-width: 767px) {
  .business_section_block .inr {
    width: 100%;
    margin-top: 25px;
  }
}
.business_section_block .inr .title {
  font-size: 3rem;
  font-weight: 600;
  color: #186CCC;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 767px) {
  .business_section_block .inr .title {
    font-size: 2.6rem;
  }
}
.business_section_block .inr .title:after {
  background-color: #186CCC;
  content: "";
  height: 2px;
  width: 60px;
  margin-left: 19px;
}
.business_section_block .inr .reed_block {
  margin: 35px auto;
}
@media screen and (max-width: 767px) {
  .business_section_block .inr .reed_block {
    margin: 15px auto 20px;
  }
}
.business_section_block .inr .reed_block p {
  font-size: 90%;
}
.business_section_block .inr .kouhou_block {
  background: #F5F8F8;
  padding: 3.5% 5%;
  border-radius: 10px;
}
.business_section_block .inr .kouhou_block li {
  display: flex;
  align-items: center;
  margin: 3px 0;
  font-size: 85%;
}
.business_section_block .inr .kouhou_block li:before {
  background-color: #000;
  content: "";
  height: 2px;
  width: 10px;
  margin-right: 10px;
}
.business_section_block .inr .kouhou_block li span {
  display: none;
}

@media screen and (max-width: 767px) {
  .business_section_block_02 {
    margin: 0px auto 60px;
  }
}
.business_section_block_02 .img img {
  border-radius: 10px;
}
.business_section_block_02 .inr {
  padding: 0 5%;
  margin-top: 45px;
}
@media screen and (max-width: 767px) {
  .business_section_block_02 .inr {
    margin-top: 25px;
  }
}
.business_section_block_02 .inr .title {
  font-size: 3rem;
  font-weight: 600;
  color: #186CCC;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 767px) {
  .business_section_block_02 .inr .title {
    font-size: 2.6rem;
  }
}
.business_section_block_02 .inr .title:after {
  background-color: #186CCC;
  content: "";
  height: 2px;
  width: 60px;
  margin-left: 19px;
}
.business_section_block_02 .inr .reed_block {
  margin: 35px auto;
}
@media screen and (max-width: 767px) {
  .business_section_block_02 .inr .reed_block {
    margin: 15px auto 20px;
  }
}
.business_section_block_02 .inr .reed_block p {
  font-size: 90%;
}

.banner_area {
  margin: 120px auto 0;
  padding: 90px 0 90px;
  background: #F5F8F8;
}
@media screen and (max-width: 767px) {
  .banner_area {
    display: block;
    margin: 60px auto 90px;
    padding: 45px 0 45px;
    text-align: center;
  }
}
.banner_area .title {
  text-align: center;
  margin-bottom: 45px;
}
.banner_area .title h2 {
  font-size: 1.8rem;
  font-weight: 600;
}
.banner_area .title p {
  font-size: 85%;
  color: #186CCC;
  font-weight: 200;
}
.banner_area ul {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px 20px;
}
@media screen and (max-width: 767px) {
  .banner_area ul {
    gap: 10px 10px;
  }
}
.banner_area ul .banner_block {
  max-width: 160px;
  height: auto;
}
@media screen and (max-width: 767px) {
  .banner_area ul .banner_block {
    width: 100%;
    max-width: 130px;
    gap: 10px 10px;
  }
}
.banner_area ul .banner_block img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
  max-height: 30px;
  width: auto;
}
@media screen and (max-width: 767px) {
  .banner_area ul .banner_block img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
    max-height: 30px;
    width: auto;
  }
}
.banner_area ul .banner_block a {
  display: block;
  text-align: center;
}
.banner_area ul .banner_block a:hover {
  opacity: 0.6;
}
.banner_area ul .banner_block a p {
  padding: 1em 0;
}

.sustainable_area .sustainable_area_bg {
  background: url(../images/bg_sustainable.jpg) center no-repeat;
  background-size: cover;
  width: 100%;
  height: 50vh;
  min-height: 360px;
}
.sustainable_area .sustainable_area_inr {
  background: #FFFFFF;
  border-radius: 10px;
  max-width: 780px;
  margin: -90px auto 0;
  padding: 90px 5%;
}
.sustainable_area .section_title {
  text-align: center;
}
.sustainable_area .reed_area p {
  margin-bottom: 1em;
}

.sdgs_area {
  text-align: center;
  margin-top: 90px;
}
.sdgs_area .img {
  max-width: 390px;
  margin: 0 auto 32px;
}

.btn_area {
  margin: 160px auto;
  display: flex;
  flex-wrap: wrap;
}
@media screen and (max-width: 767px) {
  .btn_area {
    margin: 90px auto;
  }
}
.btn_area .btn_block {
  width: 50%;
  height: 340px;
  display: block;
  position: relative;
}
@media screen and (max-width: 767px) {
  .btn_area .btn_block {
    width: 100%;
    height: auto;
  }
}
.btn_area .btn_block:after {
  content: "";
  position: absolute;
  bottom: 10%;
  right: 5%;
  width: 60px;
  height: 6px;
  transform: skew(45deg);
  transition-property: all;
  transition-duration: 0.5s;
}
.btn_area .btn_block:hover {
  opacity: 0.6;
}
.btn_area .btn_block:hover:after {
  right: 3%;
}
.btn_area .btn_block .inr {
  padding: 8% 8% 16%;
}
.btn_area .btn_block .inr .title {
  margin-bottom: 45px;
}
@media screen and (max-width: 767px) {
  .btn_area .btn_block .inr .title {
    margin-bottom: 30px;
  }
}
.btn_area .btn_block .inr .title h2 {
  font-size: 1.4rem;
  font-weight: 600;
}
@media screen and (max-width: 767px) {
  .btn_area .btn_block .inr .title h2 {
    font-size: 1.2rem;
  }
}
.btn_area .btn_block .inr .title p {
  font-size: 6rem;
  font-weight: 100;
  line-height: 1.5;
}
@media screen and (max-width: 767px) {
  .btn_area .btn_block .inr .title p {
    font-size: 3.6rem;
  }
}
.btn_area .btn_company {
  background: url(../images/btn_company.jpg) center no-repeat;
  background-size: cover;
}
.btn_area .btn_company .title {
  color: #186CCC;
}
.btn_area .btn_company:after {
  border-bottom: 1px solid #186CCC;
  border-right: 1px solid #186CCC;
}
.btn_area .btn_recruit {
  background: url(../images/btn_recruit.jpg) center no-repeat;
  background-size: cover;
}
.btn_area .btn_recruit .title {
  color: #FFFFFF;
}
.btn_area .btn_recruit:after {
  border-bottom: 1px solid #FFFFFF;
  border-right: 1px solid #FFFFFF;
}

.contact_area {
  margin: 120px auto 0;
  padding: 90px 0 90px;
  background: #F5F8F8;
}
@media screen and (max-width: 767px) {
  .contact_area {
    display: block;
    margin: 60px auto 0;
    padding: 45px 0 45px;
  }
}
.contact_area .contact_area_title {
  text-align: center;
}
.contact_area .reed_area {
  text-align: center;
  margin-bottom: 60px;
}
@media screen and (max-width: 767px) {
  .contact_area .reed_area {
    text-align: left;
    margin-bottom: 30px;
  }
}
.contact_area .phone_area {
  text-align: center;
}
.contact_area .phone_area a {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  margin-bottom: 20px;
  font-size: 4rem;
  font-weight: 200;
}
.contact_area .phone_area a .ico {
  width: 35px;
  margin-right: 5px;
}
.contact_area .phone_area a .ico img {
  width: 100%;
}
.contact_area .phone_area p {
  font-size: 90%;
}
.contact_area .mail_area {
  text-align: center;
  padding: 0 5%;
}
.contact_area .mail_area a {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #186CCC;
  color: #FFFFFF;
  border-radius: 50px;
  line-height: 1;
  padding: 35px 35px;
  font-weight: 200;
}
.contact_area .mail_area a .ico {
  width: 18px;
  margin-right: 15px;
}
.contact_area .mail_area a .ico img {
  width: 100%;
}

.access_area {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row-reverse;
  align-items: center;
}
.access_area .map {
  width: 50%;
}
@media screen and (max-width: 767px) {
  .access_area .map {
    width: 100%;
  }
}
.access_area .map iframe {
  width: 100%;
  height: 550px;
  vertical-align: bottom;
}
@media screen and (max-width: 767px) {
  .access_area .map iframe {
    height: 260px;
  }
}
.access_area .txt {
  width: 50%;
  text-align: center;
  padding: 10% 5%;
}
@media screen and (max-width: 767px) {
  .access_area .txt {
    width: 100%;
  }
}

.loading {
  width: 100vw;
  height: 100vh;
  transition: all 1s;
  background-color: #FFF;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
}

.loading.is-active {
  opacity: 0;
  visibility: hidden;
}

.loading-animation {
  width: 100%;
  height: 100vh;
  height: 100dvh;
  -webkit-animation: bg-gradient 5s linear infinite alternate;
          animation: bg-gradient 5s linear infinite alternate;
  background: linear-gradient(135deg, #186CCC 30%, #00378E 100%);
  z-index: 9999;
  display: flex;
  transition: all 1s;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  text-align: center;
  color: #FFFFFF;
  padding: 0 5% 0;
}
@-webkit-keyframes bg-gradient {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 100% 0;
  }
}
@keyframes bg-gradient {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 100% 0;
  }
}
.loading-animation .main_v_inr_title {
  font-size: min(10vw, 6.6rem);
  margin: 0 0 0.3em 0.5em;
  line-height: 1.69;
  font-weight: 600;
}
@media screen and (max-width: 767px) {
  .loading-animation .main_v_inr_title {
    line-height: 1.48;
  }
}
.loading-animation p {
  font-size: 2rem;
  font-family: "Roboto", sans-serif;
}
@media screen and (max-width: 767px) {
  .loading-animation p {
    font-size: 1.3rem;
  }
}

.loading-animation.is-active {
  opacity: 1;
  visibility: visible;
}

.scroll_line {
  position: absolute;
  bottom: 0;
  left: 50%;
  z-index: 1;
  text-align: center;
  color: #FFFFFF;
  line-height: 1;
  letter-spacing: 0.15em;
  -webkit-animation: scroll_line_in 1.5s infinite;
  animation: scroll_line_in 1.5s infinite;
}

@-webkit-keyframes scroll_line_in {
  0% {
    -webkit-transform: translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -webkit-transform: translate(0px, 20px);
    opacity: 0;
  }
}
@keyframes scroll_line_in {
  0% {
    transform: translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translate(0px, 20px);
    opacity: 0;
  }
}