@charset "UTF-8";


/** ベース
---------------------------------------------**/
html{
  font-size: 62.5%;
}

body{
  font-family: "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", sans-serif;
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 1.8;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  background-color: #fff;
  color: #333;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
  height: auto !important;
}

/* 明朝 */
.font-serif{
  font-family: "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", 'Noto Serif JP', "游明朝", YuMincho, "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif !important;
}

/* ゴシック */
.font-gothic{
  font-family: "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", sans-serif !important;
}

*{
  box-sizing: border-box;
}

a{
  text-decoration: none;
  color: #000;
}

p{
  margin: 0 0 15px;
}

ul{
  margin: 0;
  padding: 0;
}

ul li{
  list-style: none;
}

img{
  max-width: 100%;
  vertical-align: middle;
}

a:hover img{
  opacity: 0.8;
}

h1,
h2,
h3,
h4,
h5{
  margin: 0;
  font-family: "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", 'Noto Serif JP', "游明朝", YuMincho, "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif !important;
}

.pc-only{
  display: inline-block;
}

.sp-only{
  display: none;
}


/** bxSlider
---------------------------------------------**/
.bx-wrapper{
  margin-bottom: 0;
  border: none;
  box-shadow: none;
  -moz-box-shadow: none;
  -webkit-box-shadow: none;
}

.bxslider{
  position: relative !important;
}



/** ヘッダー
---------------------------------------------**/
header{
  height: 105px;
}

.header-inner{
  width: 985px;
  height: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin: 0 auto;
}

.header-content{
  height: 100%;
  display: flex;
  flex-direction: column;
  margin-right: 40px;
}

.site-logo{
  width: 435px;
  margin: 10px auto;
}

.site-logo a{
  width: 435px;
  height: 0;
  display: block;
  padding-top: 55px;
  background: url(../images/img-logo.png) no-repeat;
  background-size: contain;
  overflow: hidden;
  
}

.sp-menu-btn{
  display: none;
}

.sub-menu a{
  width: 170px;
  height: 0;
  display: block;
  padding-top: 80px;
  background: url(../images/bnr-training_s.png) no-repeat;
  background-size: contain;
  overflow: hidden;
}

.sub-menu a:hover{
  opacity: 0.8;
}

.nav-menu{
  height: 100%;
  font-family: "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", 'Noto Serif JP', "游明朝", YuMincho, "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif !important;
  font-weight: 700;
  line-height: 1.2;
}

.nav-menu ul{
  height: 30px;
  display: flex;
}

.nav-menu li{
  height: 100%;
  margin-right: 1.5vw;
  padding: 0;
  position: relative;
}

.nav-menu li:last-child{
  margin-right: 0;
}

.toggle-wrap,
.nav-menu li a{
  height: 100%;
  display: block;
  position: relative;
}

.nav-menu li a::after{
  position: absolute;
  content: '';
  display: block;
  bottom: 7px;
  left: 0;
  width: 0;
  height: 3px;
  background: #8ac6d1;
  transition: all 0.3s ease 0s;
}

.nav-menu li a:hover::after{
  width: 100%;
}

.nav-menu li .child{
  width: 17em;
  height: auto;
  display: flex;
  flex-direction: column;
  position: absolute;
  visibility: hidden;
  opacity: 0;
  z-index: -1;
  background-color: #fff;
}

.nav-menu li:hover .child {
  visibility: visible;
  opacity: 1;
  z-index: 1;
}

.nav-menu li .child li{
  margin-right: 0;
}

.nav-menu li .child a{
  display: block;
  padding: 12px 10px;
}

.nav-menu li .child a:hover{
  border-bottom: none;
  color: #8ac6d1;
}

.nav-menu li .child a:hover::after{
  content: none;
}

.bk-video{
  overflow: hidden;
  position: relative;
}

.bk-video video{
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  max-width: initial;
  width: 100%;
  height: auto;
}

.filter{
  position: relative !important;
  z-index: 2 !important;
}

.main-image .scroll-down{
  display: none;
}



.pickup{
  padding: 2.5% 5%;
  background: url(../images/img-3bnr-back.jpg) no-repeat;
  background-position: center bottom -250px;
}

.card-menu{
  display: flex;
}

.card-menu li{
  width: 32.3%;
  margin-right: 1.55%;
  position: relative;
}

.card-menu li:last-child{
  margin-right: 0;
}

.card-menu li a{
  display: block;
  overflow: hidden;
  position: relative;
}

.card-menu .details{
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 2% 10% 3%;
  background-color: rgba(255, 255, 255, 0.7);
  position: absolute;
  left: 0;
  bottom: -77%;
  transition: .5s;
}

.card-menu a:hover .details,
.card-menu a:active .details,
.card-menu li a.tapped .details{
  bottom: 0;
}

.card-menu h2{
  margin-bottom: 4vh;
  font-size: 1.5vw;
  text-align: center;
}

.card-menu p{
  font-size: 1.0vw;
}

.card-menu .more{
  margin-top: auto;
  border: 1px solid #000;
  font-size: 1.0vw;
  color: #000;
}

.card-menu .more:hover{
  background-color: transparent;
  border: 1px solid #000;
  color: #000;
}

.content-area{
  padding: 50px 0 100px;
}

.content-area .inner{
  width: 1040px;
  padding: 0 20px;
  margin: 0 auto;
}

.content-title{
  margin-bottom: 7%;
  font-size: 1.8vw;
  text-align: center;
}

.content-title::after{
  content: '';
  width: 60px;
  height: 3px;
  display: block;
  margin: 5px auto 0;
  background-color: #ffb6b9;
}


#news-area{
  max-width: 500px;
  margin: 80px auto 50px;
}
#news-area .content-title {
  padding-top: 43px;
  background: url(../images/title_news.png) center no-repeat;
}

.info-area{
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  max-width: 1000px;
  width: 100%;
}

.info-area .left-box{
  min-width: 480px;
  width: 480px;
}

.info-area .news .content-title{
  width: 23.35vw;
  height: 7.1vh;
  margin: 0 auto 19%;
  padding-top: 2.4vh;
  background: url(../images/title_news.png) no-repeat;
  background-position: top center;
  background-size: contain;
}

.info-area .right-box{
  min-width: 480px;
  width: 480px;
}

.news .scroll-area{
  max-height: 335px;
  overflow-y: auto;
}

.news-list{
  padding: 20px 0 40px;
}

.news-list li{
  display: flex;
  margin-bottom: 15px;
  border-bottom: 1px solid #b3b3b3;
}

.news-list time{
  margin-right: 40px;
}

.content-area.about{
  background: url(../images/img-about_back.jpg) no-repeat;
}

.about-text{
  margin-bottom: 50px;
  padding: 1.0vh 0;
  background: url(../images/title-aboutus.png) no-repeat;
  background-position: top center;
  background-size: auto;
  font-size: 1.7rem;
}

.about-area{
  padding: 0 5%;
}

.about-box{
  width: 90%;
  max-width: 1420px;
  display: flex;
}

.about-box.left{
  margin: 0 auto 3% 0;
}

.about-box.right{
  margin: 0 0 50px auto;
}

.about-area .about-box:last-child{
  margin-bottom: 0;
}

.about-box .img-box{
  width: 100%;
}

.title-box{
  min-width: 420px;
  width: 420px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #8ac6d1;
}

.title-box h3{
  width: 300px;
  margin: 0 auto 8%;
  font-size: 1.5vw;
  color: #fff;
  text-align: center;
}

.title-box h3 > span{
  display: block;
  padding-top: 3px;
  border-top: 1px solid #fff;
  font-size: 1.05vw;
  color: #ffb6b9;
}

.content-area.research{
  background-color: rgba(138, 198, 209, 0.2);
}

.research-text{
  margin-bottom: 5%;
  padding: 4.5vh 0;
  background: url(../images/title-research.png) no-repeat;
  background-position: center center;
  background-size: contain;
  text-align: center;
  font-size: 1.7rem;
}

.group-list{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding: 0 5%;
}

.group-list li{
  width: 32.7%;
  margin: 0 0.9% 0.9% 0;
}

.group-list li:nth-of-type(3n),
.group-list li:last-child{
  margin-right: 0;
}

.group-list.large{
  margin-top: 4.5%;
}

.group-list.large li{
  width: 49%;
  margin-bottom: 0;
}

.group-list.large li:last-child{
  margin-right: 0;
}

.group-list.large img{
  width: 100%;
}

.group-list a{
  max-height: 12.5vw;
  overflow: hidden;
  display: block;
  position: relative;
}

.group-list h3{
  width: 100%;
  font-size: 1.5vw;
  color: #fff;
  text-align: center;
  position: absolute;
  top: 45%;
  z-index: 1;
}

.banner{
  padding: 95px 60px;
}

.banner .banner-list{
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.banner .banner-list li{
  width: calc(25% - 12px);
  min-width: 400px;
  border: 1px solid #8ac6d1;
}


.banner .banner-list a{
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 7% 0;
  font-size: 1.5vw;
  font-weight: bold;
  color: #8ac6d1;
  text-align: center;
  line-height: 1.4;
}

.banner .banner-list a:hover,
.banner .banner-list a:active{
  background-color: #8ac6d1;
  color: #fff;
}

.banner2{
  background-color: rgba(138, 198, 209, 0.2);
  padding: 95px 60px;
}

.banner2 .banner-list{
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.banner2 .banner-list li{
  width: fit-content;
  border: 1px solid #8ac6d1;
}


.banner2 .banner-list a{
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 21px 29px;
  font-size: 3rem;
  font-weight: bold;
  color: #8ac6d1;
  background-color: #fff;
  text-align: center;
  line-height: 1.4;
}
.banner2 .banner-list a .small{
  display: block;
  font-size: 1.8rem;
  line-height: 1.555;
  margin-bottom: 2px;
}

.banner2 .banner-list a:hover,
.banner2 .banner-list a:active{
  background-color: #8ac6d1;
  color: #fff;
}


footer{
  position: relative;
  background: url(../images/img-footer_back.jpg) no-repeat;
  background-position: center bottom -90px;
}

.footer-menu-area{
  width: 1000px;
  margin: 0 auto;
  padding: 40px 0 20px;
}

.footer-menu ul{
  display: flex;
  flex-wrap: wrap;
}

.footer-menu li{
  width: 30.5%;
  margin: 0 40px 30px 0;
}

.footer-menu li ul{
  display: block;
}

.footer-menu li ul li{
  width: auto;
  display: flex;
  align-items: center;
  margin: 0;
}

.footer-menu li ul li::before{
  content: '';
  display: block;
  width: 7px;
  height: 7px;
  margin-right: 10px;
  border-top: 1px solid #333;
  border-right: 1px solid #333;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

.footer-menu li:nth-of-type(3n){
  margin-right: 0;
}

.footer-menu h2{
  margin-bottom: 5px;
  border-bottom: 1px solid #333;
  font-size: 1.7rem;
}

.footer-menu .items a{
  font-size: 1.3rem;
}

.footer-menu a:hover{
  color: #808080;
}

.footer-sub-menu ul{
  display: flex;
  justify-content: center;
}

.footer-sub-menu li{
  margin-right: 30px;
}

.footer-sub-menu li:last-child{
  margin-right: 0;
}

.footer-sub-menu a{
  font-size: 1.4rem;
}

.footer-sub-menu a:hover{
  color: #808080;
}

.footer-info{
  padding: 15px 0;
  border-top: 1px solid #333;
  text-align: center;
}

.footer-info h2{
  margin-bottom: 5px;
  font-size: 3.0rem;
}

.copyright{
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.4;
}

.page-scroll-btn,
.page-top-btn{
  position: fixed;
  bottom: 30px;
  right: 50px;
  display: inline-block;
  width: 60px;
  height: 60px;
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.6);
}

.page-top-btn::before {
  content: '';
  width: 13px;
  height: 13px;
  border: 0px;
  border-top: solid 1px #fff;
  border-right: solid 1px #fff;
  -ms-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  position: absolute;
  top: 27px;
  right: 23px;
}


.more{
  width: 180px;
  display: block;
  margin: 0 auto;
  padding: 5px;
  border: 1px solid #fff;
  color: #fff;
  text-align: center;
}

.more:hover,
.more.active{
  background-color: #fff;
  border: 1px solid #fff;
  color: #8ac6d1;
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .header-inner,
  .content-area .inner,
  .footer-menu-area{
    width: 96%;
  }

  .card-menu a:hover .details,
  .card-menu a:active .details{
    bottom: -77%;
  }

  .info-area .left-box,
    .info-area .right-box{
      min-width:initial;
      width: 50%;
  }

  .info-area .news .content-title{
    padding-top: 3.5vh;
    width: 18vw;
  }

  .nav-menu li a{
    font-size: 70%;
  }

  .about-text,
  .research-text{
    font-size: 1.6rem;
  }

  .title-box{
    min-width: 21.9vw;
    width: 21.9vw;
    padding: 3%;
  }

  .title-box h3{
    width: 100%;
  }

  .more{
    width: 9.4vw;
    font-size: 1.0vw;
  }

  .footer-menu li{
    width: 30%;
    margin-right: 2.8%;
  }
}

.youtubeWrap {
  max-width: 745px;
  width: 100%;
  position: relative;
  padding-top: 56.25%;
  margin-left: auto;
  margin-right: auto;
}
.youtubeWrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.textbnrlink {
  position: relative;
  display: block;
  border: 1px solid #8ac6d1;
  color: #8ac6d1;
  text-align: center;
  width: fit-content;
  max-width: 100%;
  padding: 10px 25px;
  margin: 20px auto 0;
  line-height: 1.3;
}
.textbnrlink:after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 7.5px 0 7.5px 8px;
  border-color: transparent transparent transparent #8ac6d1;
  position: absolute;
  top: 50%;
  right: 5px;
  transform: translateY(-50%);
}
.textbnrlink:hover {
  background-color: #8ac6d1;
  color: #fff;
}
.textbnrlink:hover:after {
  border-color: transparent transparent transparent #fff;
}
@media screen and (max-width: 1024px) {
  .textbnrlink {
    margin-bottom: 40px;
  }
  .info-area{
    row-gap: 0;
  }
}