@charset "utf-8";

/* ------- TOP PAGE ---------------------------------------------- */
.toppage #footer-area{
  margin-top: 0;
}
@media print, screen and (min-width:781px) {
  .toppage .bg {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: -1;
  }
  .toppage .bg > .mask {
    background-color: rgba(0, 92, 162, .70);
    content: "";
    display: block;
    opacity: 0;
    position: absolute;
    bottom: 0;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1;
  }
  .toppage .mv {
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
  }
  .toppage .mv video {
    position: absolute;
    top: 50%;
    left: 50%;
    display: block;
    width: auto;
    height: auto;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
  }
}
@media screen and (max-width: 780px) {
  .toppage .bg {
    overflow: hidden;
  }
  .toppage .bg > .mask {
    display: none;
  }
  .toppage .mv {
  }
  .toppage .mv video {
    display: block;
    width: 177.948%;
    height: auto;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
  }
}


.empty > .ttl h1{
  transition-delay: 0s;
  transition-duration: .8s;
}
@media print, screen and (min-width:781px) {
  .empty{
    padding-top: 130px;
    width: 100%;
    height: calc(100vh - 130px);
    min-height: 600px;
    position: relative;
  }
  .empty > .ttl{
    width: 31.77%;
    position: absolute;
    left: 12.5%;
    top: 50%;
    transform: translateY(-50%);
  }
}
@media screen and (min-width:781px) and (max-width:1365px) {
  .toppage{
    padding-top: 90px;
  }
  .empty{
    height: calc(100vh - 90px) !important;
  }
}
@media screen and (max-width: 780px) {
  .empty{
    background-color: #005CA2;
    padding: 1px 5% 10px;
  }
  .empty > .ttl{
    width: 71.428%;
    margin-top: -25px;
  }
}



@media print, screen and (min-width:781px) {
  .top-text-area{
    padding-top: 380px;
    padding-bottom: 180px;
    margin-left: auto;
    margin-right: auto;
    max-width: 1280px;
    width: 90%;
  }
  .top-text-area > p:nth-child(n + 2){
    margin-top: 70px;
  }
}
@media screen and (max-width: 780px) {
  .top-text-area{
    background-color: #005CA2;
    padding: 75px 5% 80px;
    margin-top: -10px;
  }
  .top-text-area > p:nth-child(n + 2){
    margin-top: 70px;
  }
}



.news-sec{
  box-shadow: 0 3px 16px rgba(0,0,0,.16);
  color: #FFF;
  position: relative;
  z-index: 1;
}
.news-sec h2{
  font-family: "Oswald", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  line-height: 1;
}
.news-sec .news > div > dt{
  font-weight: 400;
}
.news-sec .news > div > dd a{
  text-decoration: underline;
}
@media (hover: hover) and (pointer: fine){
  .news-sec .news > div > dd a:hover{
    text-decoration: none;
  }
}
@media print, screen and (min-width:781px) {
  .news-sec{
    background: rgb(0,79,169);
    background: linear-gradient(135deg, rgba(0,79,169,1) 0%, rgba(0,191,225,1) 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-left: auto;
    margin-right: auto;
    padding: 5.2%;
    max-width: 1280px;
    width: 90%;
  }
  .news-sec h2{
    font-size: 5.4rem;
    width: 200px;
  }
  .news-sec .news{
    border-top: 1px dashed rgba(255,255,255,.51);
    font-size: 1.5rem;
    width: calc(100% - 200px);
  }
  .news-sec .news > div{
    border-bottom: 1px dashed rgba(255,255,255,.51);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 30px 0;
  }
  .news-sec .news > div > dt{
    padding: 0 10px;
    width: 165px;
  }
  .news-sec .news > div > dd{
    padding: 0 10px;
    width: calc(100% - 175px);
  }
}
@media screen and (max-width: 780px) {
  .news-sec{
    background: rgb(0,79,169);
    background: linear-gradient(135deg, rgba(0,79,169,1) 0%, rgba(0,191,225,1) 100%);
    box-shadow: 0 3px 18px rgba(0,0,0,.16);
    padding: 40px 5% 15px;
  }
  .news-sec h2{
    font-size: 3.4rem;
  }
  .news-sec .news{
    font-size: 1.5rem;
    margin-top: 30px;
  }
  .news-sec .news > div{
    border-top: 1px dashed rgba(255,255,255,.51);
    padding: 25px 0;
  }
  .news-sec .news > div > dd{
    margin-top: 15px;
  }
}



.special-contents{
  background-color: #FFF;
  position: relative;
  z-index: 0;
  overflow: hidden;
}
.special-contents:before{
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  content: "";
  display: block;
}
.special-contents .btn-more{
  background-color: #000;
  border-radius: 120px;
  color: #FFF;
  display: block;
  font-family: "Oswald", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
  line-height: 1;
  transition: .3s;
}
@media (hover: hover) and (pointer: fine){
  .special-contents .btn-more:hover{
    background-color: #2E9AE3;
  }
}
.special-contents .btn-more span{
  display: flex;
  align-items: center;
}
.special-contents .btn-more span:after{
  content: "\e5e1";
  font-family: "Material Symbols Outlined";
  font-size: 1.4rem;
  font-weight: 400;
  margin-left: 10px;
}
@media print, screen and (min-width:781px) {
  .special-contents{
    margin-top: -80px;
    padding-top: 430px;
  }
  .special-contents:before{
    background-image: url("../img/special_contents_pc.svg");
    padding-bottom: 11.61408%;
    width: 100.52%;
    position: absolute;
    left: 50%;
    top: 250px;
    transform: translateX(-50%);
  }
  .special-contents .btn-more{
    font-size: 1.9rem;
    padding: 15px 40px;
  }
}
@media screen and (max-width: 780px) {
  .special-contents{
    padding-top: 40px;
  }
  .special-contents:before{
    background-image: url("../img/special_contents_sp.svg");
    padding-bottom: 42.3%;
    margin: 0 auto;
    width: 90%;
  }
  .special-contents .btn-more{
    font-size: 1.9rem;
    padding: 15px 40px;
  }
}



.chikara-sec .images{
  display: flex;
}
.chikara-sec .images > .image{
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  width: calc(100% / 5);
  position: relative;
}
.chikara-sec .images > .image .cr{
  color: #FFF;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  line-height: 1;
  position: absolute;
}
.chikara-sec .image1{
  background-image: url("../img/img_chikara01.jpg");
}
.chikara-sec .image2{
  background-image: url("../img/img_chikara02.jpg");
}
.chikara-sec .image3{
  background-image: url("../img/img_chikara03.jpg");
}
.chikara-sec .image4{
  background-image: url("../img/img_chikara04.jpg");
}
.chikara-sec .image5{
  background-image: url("../img/img_chikara05.jpg");
}

.chikara-sec .detail{
  background-color: #FFF;
}
.chikara-sec .detail .text{
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
@media print, screen and (min-width:781px) {
  .chikara-sec{
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 60px;
    max-width: 1280px;
    width: 90%;
  }
  .chikara-sec .images{
    position: relative;
    z-index: 0;
  }
  .chikara-sec .images > .image{
    padding-bottom: 46.49%;
  }
  .chikara-sec .images > .image .cr{
    font-size: min(1.315vw,1.5rem);
    right: 20px;
    top: 20px;
  }
  .chikara-sec .detail{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin: -60px auto 0;
    padding: 60px 6%;
    width: 84.375%;
    position: relative;
    z-index: 1;
  }
  .chikara-sec .detail h2{
    width: min(33.07vw,377px);
  }
  .chikara-sec .detail .text{
    margin-left: 8.122%;
    width: 51.25%;
  }
  .chikara-sec .detail .text > p{
    font-size: 1.7rem;
  }
  .chikara-sec .detail .text > .btn-more{
    margin-top: 30px;
  }
}
@media screen and (min-width:781px) and (max-width:1365px) {
  .chikara-sec .detail .text > p br{
    display: none;
  }
}
@media screen and (max-width: 780px) {
  .chikara-sec{
    padding-bottom: 60px;
    margin-top: -20px;
  }
  .chikara-sec .images{
    position: relative;
    z-index: 0;
  }
  .chikara-sec .images > .image{
    padding-bottom: 46.49%;
  }
  .chikara-sec .images > .image .cr{
    font-size: min(2.051vw,8rem);
    right: 10px;
    top: 10px;
  }
  .chikara-sec .detail{
    padding: 30px 10% 0;
  }
  .chikara-sec .detail h2{
    width: 74.838%;
  }
  .chikara-sec .detail .text > p{
    font-size: 1.6rem;
    margin: 20px 0 40px;
  }
  .chikara-sec .detail .text > p br{
    display: none;
  }
  .chikara-sec .detail .text > .btn-more{
    margin: 0 auto;
  }
}



.guidebook-sec > .detail{
  color: #FFF;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.guidebook-sec > .detail > p{
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}
.guidebook-sec .btn-more{
  background-color: #FFF;
  color: #005CA2;
}
@media (hover: hover) and (pointer: fine){
  .guidebook-sec .btn-more:hover{
    color: #FFF;
  }
}
@media print, screen and (min-width:781px) {
  .guidebook-sec{
    display: flex;
    align-items: center;
    position: relative;
    z-index: 0;
  }
  .guidebook-sec:before{
    background: rgb(0,79,169);
    background: linear-gradient(135deg, rgba(0,79,169,1) 0%, rgba(0,191,225,1) 100%);
    content: "";
    display: block;
    width: 83.333%;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: -1;
  }
  .guidebook-sec > .image{
    margin-left: 6.25%;
    margin-right: 8.854%;
    width: 41.666%;
    transform: translateY(60px);
  }
  .guidebook-sec > .detail{
    padding: 50px 0;
    width: 23.4375%;
  }
  .guidebook-sec > .detail > h2{
    width: min(37.28vw,425px);
  }
  .guidebook-sec > .detail > p{
    font-size: 1.8rem;
    margin: 40px 0 30px;
  }
}
@media screen and (max-width: 780px) {
  .guidebook-sec{
    padding: 0 5%;
    position: relative;
    z-index: 0;
  }
  .guidebook-sec:before{
    background: rgb(0,79,169);
    background: linear-gradient(135deg, rgba(0,79,169,1) 0%, rgba(0,191,225,1) 100%);
    content: "";
    display: block;
    width: 100%;
    position: absolute;
    right: 0;
    top: 115px;
    bottom: 0;
    z-index: -1;
  }
  .guidebook-sec > .image{
  }
  .guidebook-sec > .detail{
    padding: 0 5% 40px;
    margin-top: 30px;
  }
  .guidebook-sec > .detail > h2{
    width: 86.774%;
  }
  .guidebook-sec > .detail > p{
    font-size: 1.6rem;
    margin: 20px 0 30px;
  }
  .guidebook-sec .detail .btn-more{
    margin: 0 auto;
  }
}



.fourbiz-sec > .detail{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.fourbiz-sec .detail > p{
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}
@media print, screen and (min-width:781px) {
  .fourbiz-sec{
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-direction: row-reverse;
    padding: 180px 0 110px;
  }
  .fourbiz-sec .image{
    margin-left: 6.25%;
    width: 58.333%;
  }
  .fourbiz-sec .detail{
    width: 18.75%;
  }
  .fourbiz-sec .detail > h2{
    width: min(29.38vw,335px);
  }
  .fourbiz-sec .detail > p{
    font-size: 1.8rem;
    margin: 40px 0 30px;
  }
}
@media screen and (min-width:781px) and (max-width:1365px) {
  .fourbiz-sec .detail{
    margin-left: 10%;
    width: 30%;
  }
  .fourbiz-sec .detail > p br{
    display: none;
  }
}
@media screen and (max-width: 780px) {
  .fourbiz-sec{
    padding: 60px 0 80px;
  }
  .fourbiz-sec .detail{
    padding: 0 10%;
    margin-top: 40px;
  }
  .fourbiz-sec .detail h2{
    width: 67.096%
  }
  .fourbiz-sec .detail > p{
    font-size: 1.6rem;
    margin: 20px 0 40px;
  }
  .fourbiz-sec .detail > p br{
    display: none;
  }
  .fourbiz-sec .detail .btn-more{
    margin: 0 auto;
  }
}



.choose-sec{
  background-color: #F2F2F2;
  overflow: hidden;
}
.choose-sec > .detail p{
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}

.choose-list .article-item .detail:before{
  border-radius: 20px;
  color: #FFF;
  display: block;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  font-size: 1.3rem;
  line-height: 1;
  padding: 10px 20px;
  z-index: 1;
}
.choose-list .article-item[data-category="all"] .detail:before{
  background-color: var(--cate-color-all);
  content: var(--cate-text-all);
}
.choose-list .article-item[data-category="tech"] .detail:before{
  background-color: var(--cate-color-tech);
  content: var(--cate-text-tech);
}
.choose-list .article-item[data-category="office"] .detail:before{
  background-color: var(--cate-color-office);
  content: var(--cate-text-office);
}
.choose-list .article-item[data-category="techcol"] .detail:before{
  background-color: var(--cate-color-techcol);
  content: var(--cate-text-techcol);
}
.choose-list .article-item[data-category="highschool"] .detail:before{
  background-color: var(--cate-color-highschool);
  content: var(--cate-text-highschool);
}


.choose-list .article-item > a{
  display: block;
}
.choose-list .article-item .image{
  overflow: hidden;
}
.choose-list .article-item .image img{
  transition: .6s;
}
@media (hover: hover) and (pointer: fine){
  .choose-list .article-item a:hover .image img{
    transform: scale(1.05);
  }
}
.choose-list .article-item h3{
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
  line-height: 1.5;
}
@media print, screen and (min-width:781px) {
  .choose-sec{
    padding: 140px 0 200px;
  }
  .choose-sec > .detail{
    text-align: center;
  }
  .choose-sec > .detail h2{
    margin: 0 auto;
    width: min(35.35vw,403px);
  }
  .choose-sec > .detail p{
    font-size: 1.8rem;
    margin-top: 55px;
  }
  
  
  .choose-list{
    margin-left: auto;
    margin-right: auto;
    margin-top: 80px;
    max-width: 1690px;
    width: 96%;
  }
  .choose-list .article-item .detail:before{
    position: absolute;
    left: 15px;
    top: 15px;
    z-index: 1;
  }
  .choose-list .article-item .image{
    border-radius: 10px;
    position: relative;
  }
  .choose-list .article-item h3{
    font-size: 2.0rem;
    margin-top: 20px;
  }
}
@media screen and (max-width: 780px) {
  .choose-sec{
    padding: 60px 10% 120px;
  }
  .choose-sec > .detail{
  }
  .choose-sec > .detail h2{
    width: 66.774%;
  }
  .choose-sec > .detail p{
    font-size: 1.6rem;
    margin-top: 30px;
  }
  .choose-sec > detail p br{
    display: none;
  }
  
  
  .choose-list{
    margin-left: auto;
    margin-right: auto;
    margin-top: 80px;
  }
  .choose-list .swiper-wrapper{
    border-top: 1px solid #CBCBCB;
    display: block;
    position: relative;
  }
  .choose-list .swiper-wrapper:before{
    left: 0;
    top: -1px;
  }
  .choose-list .article-item a{
    border-bottom: 1px solid #CBCBCB;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    position: relative;
  }
  .choose-list .swiper-wrapper:before,
  .choose-list .article-item a:before{
    background-color: #005CA2;
    content: "";
    display: block;
    height: 1px;
    width: 32.258%;
    position: absolute;
  }
  .choose-list .article-item a:before{
    left: 0;
    bottom: -1px;
  }
  .choose-list .article-item .image{
    aspect-ratio: 1 / 1;
    border-radius: 5px;
    width: 32.258%;
  }
  .choose-list .article-item .detail{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 61.29%;
  }
  .choose-list .article-item .detail:before{
    font-size: 1.0rem;
    padding: 5px 10px;
  }
  .choose-list .article-item h3{
    font-size: 1.4rem;
    margin-top: 10px;
  }
}







.control-set .swiper-button-next,
.control-set .swiper-button-prev {
  color: #000;
  top: 0;
  margin: 0;
}
.control-set .swiper-button-next {
  right: 0;
  left: auto;
}
.control-set .swiper-button-prev {
  left: 0;
  right: auto;
}
.control-set .swiper-button-next:before,
.control-set .swiper-button-prev:before,
.control-set .swiper-button-next:after,
.control-set .swiper-button-prev:after {
  color: #000;
  font-family: "Material Symbols Outlined";
  font-weight: 100;
  font-size: 5.6rem;
  line-height: 1;
  position: absolute;
  left: 0;
  top: 0;
  transition: .5s ease-out;
}
.control-set .swiper-button-next:hover:before,
.control-set .swiper-button-prev:hover:before {
  opacity: 1;
}
.control-set .swiper-button-next:hover:after,
.control-set .swiper-button-prev:hover:after {
  font-variation-settings: 'FILL'1;
  opacity: 0;
}
@media (hover: hover) and (pointer: fine) {
  .control-set .swiper-button-next:hover:before,
  .control-set .swiper-button-prev:hover:before {
    opacity: 0;
  }
  .control-set .swiper-button-next:hover:after,
  .control-set .swiper-button-prev:hover:after {
    opacity: 1;
  }
}
.control-set .swiper-button-next:before,
.control-set .swiper-button-next:after {
  content: '\f591';
}
.control-set .swiper-button-prev:before,
.control-set .swiper-button-prev:after {
  content: '\f591';
  transform: rotate(-180deg);
}
.control-set .btn-all{
  background-color: #000;
  border-radius: 120px;
  color: #FFF;
  font-family: "Oswald", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
  line-height: 1;
  text-align: center;
  display: flex;
  justify-content: center;
  padding: 15px 0;
  transition: .3s;
}
@media (hover: hover) and (pointer: fine){
  .control-set .btn-all:hover{
    background-color: #2E9AE3;
  }
}
.control-set .btn-all > span{
  display: flex;
  align-items: center;
}
.control-set .btn-all > span:after{
  content: "\e5e1";
  font-family: "Material Symbols Outlined";
  font-size: 1.6rem;
  font-weight: 400;
  font-variation-settings:
  'FILL' 0,
  'wght' 400,
  'GRAD' 0,
  'opsz' 24;
  margin-left: 10px;
}
@media print, screen and (min-width:781px) {
  .control-set {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 100px auto 0;
    max-width: 1140px;
    position: relative;
  }
  .control-set .swiper-pagination {
    left: auto;
    right: auto;
    width: auto;
    flex-shrink: 0;
  }
  .swiper-pagination-bullet {
    border-radius: 0;
    background-color: #CBCBCB;
    height: 7px;
    width: 60px;
    opacity: 1;
  }
  .swiper-pagination-bullet-active {
    background-color: #005CA2;
  }
  .control-set .page-prevnext {
    margin-right: 50px;
    margin-left: auto;
    height: 50px;
    width: 90px;
    position: relative;
  }
  
  .control-set .btn-all{
    font-size: 1.9rem;
    width: 152px;
  }
}
@media screen and (max-width: 780px) {
  .control-set {
    display: none;
  }
  
}