#page_mv .img img{
  object-position: top center;
}
#sec1{
  background: url(../images/sec1_bg.png);
  background-size: cover;
  background-position: bottom center;
  padding-top: 172px;
  overflow: hidden;
}
#sec1 .ttl{
  width: 397px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 77px;
}
#sec1 .head{
  width: 662px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 87px;
}
#sec1 .txt{
  text-align: center;
  font-size: 18px;
  letter-spacing: 0.2em;
  line-height: 3.4;
  position: relative;
  z-index: 2;
}
#sec1 .appearance_img{
  width: 100%;
  margin-top: 66px;
  position: relative;
  z-index: 1;
}
#sec1 .img_note{
  position: relative;
  z-index: 3;
}
#sec2{
  position: relative;
  z-index: 20;
}
#sec2 .img_conte{
  position: relative;
}
#sec2 .img_conte .helicopter_shot{
  width: 100%;
}
#sec2 .img_conte .txt{
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  color: #FFF;
  text-align: center;
  font-size: 21px;
  letter-spacing: 0.1em;
  line-height: 2;
  margin-top: 5em;
}
#sec3 .conte_01{
  background: #EDEDED;
  padding-top: 137px;
  padding-bottom: 125px;
}
#sec3 .conte_01 .wrap{
  display: flex;
  justify-content: space-between;
  width: 1086px;
  margin-left: auto;
  margin-right: auto;
}
#sec3 .conte_01 .wrap .img_box{
  width: 574px;
}
#sec3 .conte_01 .wrap .txt_box{
  width: 392px;
}
#sec3 .conte_01 .wrap .txt_box .ttl_lists{
  margin-bottom: 29px;
}
#sec3 .conte_01 .wrap .txt_box .ttl_lists li{
  border-top: 1px solid #000;
}
#sec3 .conte_01 .wrap .txt_box .ttl_lists li:last-child{
  border-bottom: 1px solid #000;
}
#sec3 .conte_01 .wrap .txt_box .ttl_lists li .concept_head{
  font-size: 24px;
  letter-spacing: 0.02em;
  line-height: 1.7;
  padding: 1em 0;
}
#sec3 .conte_01 .wrap .txt_box .sec_txt{
  line-height: 2.2;
}
#sec3 .conte_02 .wrap{
  position: relative;
  width: 1086px;
  margin-left: auto;
  margin-right: auto;
  padding-top: 93px;
  padding-bottom: 110px;
}
#sec3 .conte_02 .wrap .txt_box .concept_head{
  font-size: 24px;
  letter-spacing: 0.18em;
  line-height: 1;
  margin-bottom: 1.7em;
}
#sec3 .conte_02 .wrap .txt_box{
  position: relative;
  z-index: 2;
  margin-left: 40px;
}
#sec3 .conte_02 .wrap .txt_box .sec_txt{
  width: 238px;
  font-size: 15px;
  letter-spacing: 0.02em;
  line-height: 1.8;
}
#sec3 .conte_02 .wrap .txt_box .sec_txt span.txt-s{
  font-size: 8px;
  line-height: 1;
  vertical-align: super;
}
#sec3 .conte_02 .wrap .txt_box .sec_txt span.note{
  display: block;
  font-size: 10px;
  margin-top: 2em;
  letter-spacing: -0.02em;
  line-height: 1.5;
}
#sec3 .conte_02 .wrap .img_box{
  width: 794px;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
}
#sec4 .img_lists{
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
#sec4 .img_lists .img_list{
  width: 50%;
}
#sec4 .img_lists .img_list._01{
  width: 50%;
  height: 1125px;
}
#sec4 .img_lists .img_list._01 img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#sec4 .img_lists .img_list._04{
  width: 100%;
  height: 940px;
}
#sec4 .img_lists .img_list._04 img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#sec4 .img_lists .img_box{
  width: 50%;
  height: 1125px;
}
#sec4 .img_lists .img_box .img_list{
  width: 100%;
  height: 562.5px;
}
#sec4 .img_lists .img_box .img_list img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#sec4 .img_lists .img_list._04 .txt_wrap{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #FFF;
  width: 416px;
}
#sec4 .img_lists .img_list._04 .txt_wrap .sec_head{
  margin-bottom: 1em;
  text-shadow: 0 0 10px #000000;
  text-align: left;
}
#sec4 .img_lists .img_list._04 .txt_wrap .sec_txt{
  line-height: 2.2;
  text-shadow: 0 0 10px #000000;
}



@media screen and (max-width: 1200px) {
  #sec1{
    padding-top: 14.3vw;
  }
  #sec1 .ttl{
    width: 33.08vw;
    margin-bottom: 6.41vw;
  }
  #sec1 .head{
    width: 55.16vw;
    margin-bottom: 7.25vw;
  }
  #sec1 .txt{
    font-size: 1.5vw;
  }
  #sec1 .appearance_img{
    margin-top: 5.5vw;
  }
  #sec2 .img_conte .txt{
    font-size: 1.75vw;
  }
  #sec3 .conte_01{
    padding-top: 11.41vw;
    padding-bottom: 10.41vw;
  }
  #sec3 .conte_01 .wrap{
    width: 90.5vw;
  }
  #sec3 .conte_01 .wrap .img_box{
    width: 47.83vw;
  }
  #sec3 .conte_01 .wrap .txt_box{
    width: 32.66vw;
  }
  #sec3 .conte_01 .wrap .txt_box .ttl_lists{
    margin-bottom: 2.41vw;
  }
  #sec3 .conte_01 .wrap .txt_box .ttl_lists li .concept_head{
    font-size: 2vw;
  }
  #sec3 .conte_02 .wrap{
    width: 90.5vw;
    padding-top: 7.75vw;
    padding-bottom: 9.16vw;
  }
  #sec3 .conte_02 .wrap .txt_box .concept_head{
    font-size: 2vw;
  }
  #sec3 .conte_02 .wrap .txt_box{
    margin-left: 2.85vw;
  } 
  #sec3 .conte_02 .wrap .txt_box .sec_txt{
    width: 19.83vw;
    font-size: 1.25vw;
  }
  #sec3 .conte_02 .wrap .txt_box .sec_txt span.txt-s{
    font-size: 0.66vw;
  }
  #sec3 .conte_02 .wrap .txt_box .sec_txt span.note{
    font-size: 0.83vw;
  }
  #sec3 .conte_02 .wrap .img_box{
    width: 66.16vw;
  }
  #sec4 .img_lists .img_list._01{
    height: 93.75vw;
  }
  #sec4 .img_lists .img_list._04{
    height: 78.33vw;
  }
  #sec4 .img_lists .img_box{
    height: 93.75vw;
  }
  #sec4 .img_lists .img_box .img_list{
    height: 46.87vw;
  }
  #sec4 .img_lists .img_list._04 .txt_wrap{
    width: 29.71vw;
  }
}
@media screen and (max-width: 736px) {
  #page_mv .img img{
    object-position: top left;
  }
  #main #page_mv .mv_ttl .ttl {
    font-size: 8vw;
    line-height: 1.2;
  }
  #sec1{
    background: url(../images/sec1_bg_sp.png);
    background-size: cover;
    background-position: bottom center;
    padding-top: 17.86vw;
  }
  #sec1 .ttl{
    width: 66.8vw;
    margin-bottom: 14vw;
  }
  #sec1 .head{
    width: 75.86vw;
    margin-bottom: 10.66vw;
  }
  #sec1 .txt{
    font-size: 2.93vw;
    letter-spacing: 0.15em;
    line-height: 2.8;
  }
  #sec1 .appearance_img{
    margin-top: 11.73vw;
  }
  #sec2 .img_conte .txt{
    font-size: 4.66vw;
  }

  #sec3 .conte_01{
    padding-top: 0;
    padding-bottom: 12vw;
  }
  #sec3 .conte_01 .wrap{
    display: block;
    width: 100%;
  }
  #sec3 .conte_01 .wrap .img_box{
    width: 100%;
  }
  #sec3 .conte_01 .wrap .txt_box{
    width: 81.33vw;
    margin-left: auto;
    margin-right: auto;
  }
  #sec3 .conte_01 .wrap .txt_box .ttl_lists{
    margin-top: 6.66vw;
    margin-bottom: 6.66vw;
  }
  #sec3 .conte_01 .wrap .txt_box .ttl_lists li .concept_head{
    font-size: 4vw;
    letter-spacing: 0.06em;
  }
  #sec3 .conte_01 .wrap .txt_box .sec_txt{
    line-height: 2;
  }
  #sec3 .conte_02 .wrap{
    width: 100%;
    display: flex;
    flex-direction: column-reverse;
    padding-top: 0;
    padding-bottom: 11vw;
  }
  #sec3 .conte_02 .wrap .txt_box .concept_head{
    font-size: 4vw;
    margin-bottom: 1.5em;
    width: 81.33vw;
    margin-left: auto;
    margin-right: auto;
  }
  #sec3 .conte_02 .wrap .txt_box .sec_txt{
    width: 81.33vw;
    margin-left: auto;
    margin-right: auto;
    font-size: 2.93vw;
    letter-spacing: -0.01em;
    line-height: 1.8;
  }
  #sec3 .conte_02 .wrap .txt_box .sec_txt span.txt-s{
    font-size: 2vw;
  }
  #sec3 .conte_02 .wrap .txt_box .sec_txt span.note{
    font-size: 2.3vw;
    margin-top: 1.7em;
    line-height: 1.4;
  }
  #sec3 .conte_02 .wrap .img_box{
    width: 98%;
    position: static;
    margin-bottom: 7.53vw;
    margin-right: 2vw;
  }

  #sec4 .img_lists{
    display: flex;
  }
  #sec4 .img_lists .img_list{
    width: 100%;
  }
  #sec4 .img_lists .img_list._01{
    width: 100%;
    height: 153.33vw;
  }
  #sec4 .img_lists .img_list._04{
    width: 100%;
    height: 125.33vw;
  }
  #sec4 .img_lists .img_box{
    display: flex;
    width: 100%;
    height: 40vw;
  }
  #sec4 .img_lists .img_box .img_list{
    height: 40vw;
  }
  #sec4 .img_lists .img_list._04 .txt_wrap{
    width: 60vw;
  }
  #sec4 .img_lists .img_list._04 .txt_wrap .sec_head{
    margin-bottom: 1em;
    text-align: left;
    letter-spacing: 0.1em;
  }
}