@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@200;300;400;500;600;700;900&family=Noto+Serif:wght@100;200;300;400;500;600;700;800;900&display=swap');

html {
  background-color: #000000;
  scroll-behavior: smooth;
  line-height: 1.5;
}
body {
  height: 100%;
  position: relative;
  background: url(../images/bg.jpg?v2) no-repeat;
  background-position: center;
  background-size: cover;
  background-attachment:fixed;
  color: #ffffff;
  font-family: 'Noto Serif JP', 'Noto Serif', serif;
  font-size: 23px;
  font-size: 1.7vw;
  font-weight: 100;
  word-wrap: break-word;
}
h2{
  display: block;
  text-align: center;
  font-size: 260%;
  font-weight: 500;
  padding: 2em 0 1.5em 0;
}
#home h2{
  display: block;
  text-align: center;
  font-size: 250%;
  font-weight: 500;
  background: none;
  padding: 2.5em 0 1.5em 0;
}
h3{
  display: block;
  text-align: center;
  font-size: 180%;
  font-weight: 500;
  padding: 2em 0 1.5em 0;
}
img{
  max-width: 100%;
}
a img:hover{
  filter: brightness(150%);
  transition: filter 0.5s ease;
}
a{
  transition : all 0.3s ease 0s;
}
a.txlink:hover{
  text-decoration: underline;
}
a.btn_inline{
  line-height: 1;
  position: relative;
  width: fit-content;
  display: block;
  border: 1px solid #ffffff;
  padding: 1.3em 3.2em;
}
a.btn_fullwidth{
  line-height: 1;
  position: relative;
  display: block;
  border: 1px solid #ffffff;
  padding: 1.3em 3.2em;
  margin: auto;
  text-align: center;
}
a.btn{
  line-height: 1;
  position: relative;
  width: fit-content;
  display: block;
  border: 1px solid #ffffff;
  padding: 1.3em 3.2em;
  margin: auto;
}
a.btn:hover,a.btn_inline:hover,a.btn_fullwidth:hover{
  background: #ffffff;
  color: #000000;
  text-decoration: none;
}
a.btn_link::after,a.btn_link-s::after{
position: absolute;
content: '';
margin: -0.2em 0 0 0;
right: -2.5em;
width: 4em;
height: 1em;
background: url(../images/icon_link.png) no-repeat center center;
background-size: contain;
}
a.btn_link:hover::after,a.btn_link-s:hover::after{
  background: url(../images/icon_link-hover.png) no-repeat center center;
  background-size: contain;
}
a.btn_link-s{
  padding: 1em 3em;
  margin: 0 0;
}
a.btn_ex-s{
  padding: 1em 3em;
  margin: 0 0;
}
a.btn_ex{
  padding: 1.3em 4.2em 1.3em 3.2em;
}
a.btn_ex::after,a.btn_ex-s::after{
position: absolute;
content: '';
right: 1em;
width: 1.2em;
height: 1em;
background: url(../images/icon_exlink.png) no-repeat center center;
background-size: contain;
}
a.btn_ex:hover::after,a.btn_ex-s:hover::after{
  filter: invert(100%);
}
.l-wrap{
  padding: 0 0 10vw 0;
  margin: auto;
}
.l-header h1{
  display: block;
  max-width: 1400px;
  text-align: center;
  margin: auto;
}
.l-header__Inner{
  margin: 0 auto;
}
.l-header__gnbtn{
  display: none;
}
.l-header__gnav{
  text-align: center;
  font-weight: 700;
  font-size: 1.7vw;
  position: fixed;
  bottom: 0;
  width: 100%;
  background: #000000bd;
  z-index: 3;
}
.l-header__gnav ul{
  width: 95%;
  margin: auto;
  padding: 1.5em 1em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.l-header__gnav ul li a{
  line-height: 1;
  display: inline-block;
  position: relative;
}
.l-header__gnav ul li a::after{
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 1px;
  background: #ffffff;
  bottom: -3px;
  transform: scale(0,1);
  transform-origin: left top;
  transition: transform 0.3s;
}
.l-header__gnav ul li a:hover::after{
  transform: scale(1,1);
  transition: 0.3s;
}
.l-header__gnav--hr{
  line-height: 1;
  display: inline-block;
}
.l-header__gnav--top{
  width: 50px;
}
.l-header__gnav--top img{
  width: 100%;
}
.l-header__gnav--en{
  margin-left: 0.7em;
  /* margin-right: -0.7em; */
}
.l-header__gnav--en,.l-header__gnav--x{
  background: #ffffff;
  color: #000000;
  padding: 0.3em 0.5em;
}
.l-header__gnav--top::after,.l-header__gnav--en::after,.l-header__gnav--x::after{
  display: none;
}
.l-header__gnav--en:hover,.l-header__gnav--x:hover{
  background: #000000;
  color: #ffffff;
}
.l-main{
  max-width: 960px;
  padding: 0 0 9.5vw 0;
  margin: auto;
}
#home .l-main{
  max-width: 1200px;
  padding: 0 10%;
  margin: auto;
}
.l-related{
  clear: both;
  max-width: 1400px;
  margin: auto;
  padding: 0 10%;
}
.l-related__logo{
  width: 40%;
  max-width: 290px;
  margin: 23vw auto;
}
.l-related__logo li{
  padding: 0 0 10vw 0;
}
.l-related__logo li:last-child{
  padding: 0 0 0 0;
}
.l-related__bnr{
  max-width: 1600px;
  margin: 0 auto 5vw auto;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}
.l-related__bnr li{
  flex-basis:35%;
  margin: 0 0 10vw 0;
}
.l-footer{
  max-width: 1400px;
  margin: auto;
  padding-bottom: 3em;
  text-align: center;
  font-size: 1.5vw;
}
.l-footer__copyright{
  margin-bottom: 1.5em;
}
.l-footer__notice{
  margin-bottom: 0.5em;
}
.l-footer__noticelink{
  text-align: center;
  display: flex;
  justify-content: center;
  gap:1em;
}
.l-footer__noticelink li a:hover{
  text-decoration: underline;
}
.sp{
  display: none;
}
.pc{
  display: block;
}
@media (min-width: 1400px) {
    body{
      font-size: 23px;
    }
    h2{
      padding: 1em 0 1em 0;
    }
    #home h2{
      padding: 2.5em 0 1.5em 0;
    }
    .l-wrap{
      padding-bottom: 80px;
    }
    .l-header__Inner{
      margin: 0 auto;
    }
    .l-header__gnav{
      display: block;
      font-size: 23px;
    }
    .l-header__gnav ul{
      max-width: 1400px;
    }
    .l-main{
      padding: 0 0 160px 0;
    }
    #home .l-main{
      padding: 0 120px 0 120px;
    }
    .l-related{
      padding: 0 20px 0 20px;
    }
    .l-related__logo{
      margin: 160px auto;
    }
    .l-related__logo li{
      padding: 0 0 80px 0;
    }
    .l-related__bnr{
      margin: 0 auto 80px auto;
    }
    .l-related__bnr li{
      flex-basis:21%;
      margin: 0 0 0 0;
    }
    .l-footer{
      font-size: 17px;
    }
    .l-footer__noticelink a:hover{
      text-decoration:underline;
    }
    .fancybox-slide{
      padding: 2% 15%;
    }
}
@media (max-width: 768px) {
  body{
    font-size: 3.6vw;
    background: none;
  }
  body:before{
    content:"";
    display:block;
    position:fixed;
    bottom:0;
    right:0;
    z-index:-1;
    width:100%;
    height:100vh;
    background: url(../images/bg_sp.jpg?v2) no-repeat;
    background-size:150%;
  }
  #home h2{
    padding: 2em 0 1.2em 0;
  }
  .l-wrap{
    padding: 0 0 10vw 0;
  }
  .l-main{
    padding: 0 5% 23vw 5%;
  }
  #home .l-main,.l-related,.l-footer{
    padding: 0 5%;
  }
  .l-header__gnbtn{
    width: 2.4em;
    height: 2.4em;
    text-indent: -9999px;
    background: url(../images/btn_nav.svg) no-repeat center center;
    background-size: contain;
    display: block;
    position: fixed;
    top: 1.5em;
    right: 1.5em;
    z-index: 9999;
  }
  .l-header__gnbtn:hover{
    cursor: pointer;
  }
  .l-header__gnbtnclose{
    background: url(../images/btn_close.svg) no-repeat center center;
    background-size: contain;
  }
  .l-header__gnav{
    display: none;
    font-size: 3.8vw;
    text-align: center;
    top: 0;
    width: 100%;
    z-index: 9998;
  }
  .l-header__gnav ul{
    width: 100%;
    height: 100%;
    margin: auto;
    padding: 2em 0;
    display: block;
    margin: auto;
    text-align: center;
    flex-basis: 100%;
    height: calc(100% - 80px);
  }
  .l-header__gnav ul li{
    display: inline;
  }
  .l-header__gnav ul li a{
    width: fit-content;
    line-height: 2;
    display: block;
    margin: 0.8em auto 0 auto;
  }
  .l-header__gnav ul li.l-header__gnav--hr{
    text-indent: -9999px;
    display: block;
    height: 1px;
    width: 50%;
    margin: 1em auto 0 auto;
    background: #ffffff67;
  }
  .l-header__gnav ul li a.l-header__gnav--top{
    width: 10%;
    margin: 0 auto 1.2em auto;
  }
  .l-header__gnav ul li a.l-header__gnav--en,.l-header__gnav ul li a.l-header__gnav--x{
    display: inline-block;
    width: fit-content;
    margin: 1.5em 0.5em;
    padding: 0.2em 0.7em;
  }
  .l-header__gnav ul li a.l-header__gnav--en{
    margin-left: 0.7em;
    margin-right: 0;
  }
  .l-header__Inner{
    width: 100%;
    margin: 0;
  }
  .l-footer{
    font-size: 2.5vw;
  }
  .fancybox-button--close{
    padding: 0;
  }
  .fancybox-toolbar{
    right: 45%;
    bottom: 5%;
    display: flex;
    align-items: flex-end;
  }
  .fancybox-slide{
    padding: 0;
    top:-5%;
  }
  .sp{
    display: block;
  }
  .pc{
    display: none;
  }
}

/* common */
.m-top__1em{
  margin-top: 1em!important;
}

/* modal */
.p-modal{
  display: none;
  background: #000000be;
  border: 1px solid #ffffff;
  padding: 5%;
}