img{
  width: 100%;
}

body{
  min-width: 1280px;
}
.CC{
  width: 1280px;
  margin: 0 auto;
}
.Flex{
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: row;
  -ms-flex-direction: row;
  flex-direction: row;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-align-content: stretch;
  -ms-flex-line-pack: stretch;
  align-content: stretch;
  -webkit-align-items: flex-start;
  -ms-flex-align: start;
  align-items: flex-start;
}
.min{
  font-family: 'Noto Serif JP', serif;
}



/***MainVisual***/
#MV{
  width: 100%;
  height: 100vh;
  background-image: url(/../img/mv.jpg);
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}
#mv_inner{
  width: 52%;
  max-width: 1000px;
}

/***INTRO***/
#intro{
  margin-top: 230px;
}
#intro h1{
  width: 32.2%;
  text-align: center;
}
#intro h1 span{
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  white-space: nowrap;
  font-size: 98px;
  line-height: 1.326;
  letter-spacing: 0.18em;
  text-align: left;
}
#intro .des_txt{
  width: 62%;
  font-size: 24px;
}
#intro .des_txt p{
  margin-bottom: 85px;
  line-height: 2.29;
  letter-spacing: 0;
}
#intro .des_txt p:last-child{
  margin-bottom: 0;
}
.photobox{
  width: 100%;
  margin-bottom: 420px;
  -webkit-align-items: flex-end;
  -ms-flex-align: end;
  align-items: flex-end;
}
.photo01{
  width: 480px;
}
.photo02{
  width: 400px;
  position: relative;
}
.photo02::after{
  content: "";
  display: block;
  width: 100%;
  height: 400px;
  background-image: url(/../img/photo03.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  position: absolute;
  top: 260px;
  left: 300px;
  z-index: -1;
}

#orchestra{
  padding-top: 200px;
  padding-bottom: 200px;
  background-image: url(/../img/photo04.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  margin-bottom: 230px;
}
#orchestra p{
  display: block;
  width: 1000px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 70px;
  color: #ffffff;
  font-size: 30px;
  text-align: justify;
}
#orchestra p:last-child{
  margin-bottom: 0;
}

/***Challenge***/
#challenge{
  margin-bottom: 160px;
}
.photobox02{
  width: 37.5%;
}
.challenge_photo{
  width: 100%;
}
.challenge_photo:first-child{
  margin-bottom: 50px;
}
#challenge dl{
  width: 54.51%;
}

#challenge dt{
  font-size: 50px;
  line-height: 1.69;
  margin-bottom: 50px;
  overflow: hidden;
  white-space: nowrap;
}

#challenge dd{
  font-size: 24px;
}
#challenge dd p{
  display: block;
  margin-bottom: 60px;
  letter-spacing: 0;
}
#challenge dd p:last-child{
  margin-bottom: 0;
}

.photo07{
  width: 1000px;
  margin-right: 0;
  margin-left: auto;
  margin-bottom: 200px;
  position: relative;
}
.photo07:after{
  display: block;
  content: "";
  width: 400px;
  height: 400px;
  background-image: url(/../img/photo08.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  position: absolute;
  bottom: -300px;
  left: -270px;
}
.photo08{
  width: 400px;
  margin-left: auto;
  margin-right: 0;
  margin-bottom: 200px;
}
#continue{
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  white-space: nowrap;
  font-size: 76px;
  letter-spacing: 0.14em;
  margin: 0 auto 180px;
}
#photobox03 small{
  display: block;
  font-size: 37px;
  margin-bottom:240px;
  line-height: 1;
  text-align: center;
}

footer{
  padding-top: 110px;
  padding-bottom: 110px;
  background-color: #000;
}
#footer_logo{
  width: 620px;
  margin: 0 auto;
}

/***
@media screen and (min-width:1920px){
  #intro h1 span{
    font-size: 5.1vw;
  }
  #intro .des_txt{
    font-size: 1.25vw;
  }
}
***/