@charset "utf-8";
.under-mv .img{
  position: relative;
}
.under-mv .img span{
  position: absolute;
  bottom: 5px;
  right: 5px;
  font-size: 10px;
  color: #000;
}

.conts{
  background: url(../images/conts-bg.jpg) no-repeat top center / cover;
}
.conts .inner{
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 200px 0 90px;
  position: relative;
}
.conts .inner:before{
  content: '';
  position: absolute;
  max-width: 426px;
  width: 40%;
  padding-top: 60%;
  background: url(../../images/history/head-txt.svg) no-repeat top center / contain;
  mix-blend-mode: color-burn;
  top: 0;
  right: 0;
}
@media screen and (max-width: 810px) {
  .conts .inner{
    padding: 40px 0 10px;
  }
  .conts .inner:before{
    max-width: none;
    width: 45%;
    padding-top: 65%;
  }
}

.conts img{
  width: 100%;
}

.conts .inner .box{
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: flex-start;
  text-align: left;
}
.conts .inner .box .txt-box{
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  align-items: flex-start;
  flex-direction: row-reverse;
}
.conts .inner .box .txt-box .midashi{
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: clamp(20px,2.4vw,28px);
  font-weight: 600;
  line-height: 1.6;
  color: #7a4e4f;
  margin-left: 80px;
}
.conts .inner .box .txt-box .txt{
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: clamp(12px,1.3vw,14px);
  line-height: 2;
  padding-top: 60px;
  max-height: 400px;
}
.conts .inner .box .img{
  position: relative;
}
.conts .inner .box .shadow:after{
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: -1;
  background-color: rgba(0,0,0,.4);
  bottom: -30px;
  right: -30px;
}
.conts .inner .img-box span{
  display: block;
  margin-top: 5px;
  text-align: right;
  font-size: 10px;
}
.conts .inner .img-box .img span{
  position: absolute;
  bottom: 0;
  right: 0;
  font-size: 10px;
  line-height: 1;
  color: #fff;
  padding: 5px 10px;
  background: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.25) 20%, rgba(0, 0, 0, 0.5) 95%);
}
.conts .inner .box1{
  max-width: 1120px;
  width: 90%;
  margin: 0 auto 100px;
  flex-flow: row-reverse;
}
.conts .inner .box1 .img-box{
  width: 43%;
}
.conts .inner .box1 .txt-box{
  width: 55%;
}
.conts .inner .box2{
  max-width: 1000px;
  width: 90%;
  margin: 0 auto 100px;
  justify-content: center;
}
.conts .inner .box2 .img-box{
  width: 55%;
}
.conts .inner .box2 .txt-box{
  width: 40%;
  margin-right: 5%;
}
.conts .inner .box3{
  max-width: 1270px;
  width: 90%;
  margin: 0 auto 100px 0;
  flex-flow: row-reverse;
}
.conts .inner .box3 .img-box{
  width: 52%;
}
.conts .inner .box3 .txt-box{
  width: 46%;
}
.conts .inner .box4{
  max-width: 1000px;
  width: 90%;
  margin: 0 auto 100px;
  justify-content: center;
}
.conts .inner .box4 .img-box{
  width: 55%;
}
.conts .inner .box4 .img-box .img{
  width: 76.5%;
  margin: 0 0 0 auto;
}
.conts .inner .box4 .img-box .img span{
  background: none;
  padding: 0;
  color: #000;
  line-height: 1.4;
}
.conts .inner .box4 .img-box .img .notes1{
  top: 70%;
  right: inherit;
  left: 0;
  text-align: left;
}
.conts .inner .box4 .img-box .img .notes2{
  bottom: inherit;
  top: 100%;
}
.conts .inner .box4 .txt-box{
  width: 40%;
  margin-right: 5%;
}
.conts .inner .box5{
  max-width: 1270px;
  width: 90%;
  margin: 0 auto 100px 0;
  flex-flow: row-reverse;
}
.conts .inner .box5 .img-box{
  width: 52%;
}
.conts .inner .box5 .txt-box{
  width: 46%;
}
.conts .inner .box6{
  max-width: 1000px;
  width: 90%;
  margin: 0 auto 10px;
  justify-content: center;
}
.conts .inner .box6 .img-box{
  width: 55%;
}
.conts .inner .box6 .img-box .img{
  width: 76.5%;
  margin: 0 0 0 auto;
}
.conts .inner .box6 .img-box .img span{
  background: none;
  padding: 0;
  color: #000;
  line-height: 1.4;
}
.conts .inner .box6 .img-box .img .notes1{
  top: 56%;
  right: inherit;
  left: 0;
  text-align: left;
}
.conts .inner .box6 .img-box .img .notes2{
  bottom: inherit;
  top: 100%;
}
.conts .inner .box6 .txt-box{
  width: 40%;
  margin-right: 5%;
}
@media screen and (max-width: 810px) {
  .conts .inner .box{
    display: block;
  }
  .conts .inner .box .txt-box{
    display: block;
  }
  .conts .inner .box .txt-box .midashi{
    writing-mode: inherit;
    text-orientation: inherit;
    margin: 0 0 20px;
  }
  .conts .inner .box .txt-box .txt{
    writing-mode: inherit;
    text-orientation: inherit;
    padding-top: 0;
    max-height: none;
  }
  .conts .inner .box .shadow:after{
    bottom: -10px;
    right: -10px;
  }
  .conts .inner .img-box{
    margin: 0;
  }
  .conts .inner .box1{
    width: 100%;
    margin: 0 auto 30px;
  }
  .conts .inner .box1 .img-box{
    width: 94%;
  }
  .conts .inner .img-box span{
    margin-top: 10px;
  }
  .conts .inner .box1 .txt-box{
    width: 90%;
    margin: 0 auto 20px;
  }
  .conts .inner .box2{
    width: 100%;
    margin: 0 auto 30px;
  }
  .conts .inner .box2 .img-box{
    width: 90%;
    margin: 0 auto;
  }
  .conts .inner .box2 .txt-box{
    width: 90%;
    margin: 0 auto 20px;
  }
  .conts .inner .box3{
    width: 100%;
    margin: 0 auto 30px;
  }
  .conts .inner .box3 .img-box{
    width: 94%;
  }
  .conts .inner .box3 .txt-box{
    width: 90%;
    margin: 0 auto 20px;
  }
  .conts .inner .box4{
    width: 100%;
    margin: 0 auto 40px;
  }
  .conts .inner .box4 .img-box{
    width: 90%;
    margin: 0 auto;
  }
  .conts .inner .box4 .img-box .img{
    width: 100%;
  }
  .conts .inner .box4 .img-box .img .notes2{
    top: 98%;
  }
  .conts .inner .box4 .txt-box{
    width: 90%;
    margin: 0 auto 20px;
  }
  .conts .inner .box5{
    width: 100%;
    margin: 0 auto 30px;
  }
  .conts .inner .box5 .img-box{
    width: 94%;
  }
  .conts .inner .box5 .txt-box{
    width: 90%;
    margin: 0 auto 20px;
  }
  .conts .inner .box6{
    width: 100%;
    margin: 0 auto 30px;
  }
  .conts .inner .box6 .img-box{
    width: 90%;
    margin: 0 auto;
  }
  .conts .inner .box6 .img-box .img{
    width: 100%;
  }
  .conts .inner .box6 .txt-box{
    width: 90%;
    margin: 0 auto 20px;
  }
}