#header .key-txt {
  position: absolute;
  width: 35vw;
  text-align: center;
  top: 25vw;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

#sec5 {
  margin: 20vw 0 10vw;
}

#sec1 {
  background: url("../img/index/s1_bg.jpg") no-repeat top center/cover;
  margin: -4vw 0 0;
  position: relative;
  z-index: 2;
  padding: 7vw 0 15vw;
}
#sec1 .left {
  padding: 10vw 0 10vw;
  position: relative;
}
#sec1 .left::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: -3px;
  width: 50vw;
  background: #303030;
  opacity: 0.5;
}
#sec1 .left h2 {
  margin: 0 45%;
}
#sec1 .left .sub-txt, #sec1 .left h2, #sec1 .left .txt {
  position: relative;
  z-index: 2;
}
#sec1 .left .sub-txt2 {
  margin: 4vw 0 0;
  letter-spacing: 0.05em;
  text-align: center;
}
#sec1 .left .txt {
  margin: 10vw 0 6vw;
}
#sec1 .left .sub-txt {
  letter-spacing: 0.05em;
}
#sec1 .img {
  margin: 0 12%;
}

#sec2 {
  margin: 20vw 0 0;
}
#sec2 .set1 {
  padding: 0 4%;
  position: relative;
  z-index: 2;
}
#sec2 .set1 .left {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}
#sec2 .set1 .left .img {
  width: 62vw;
}
#sec2 .set1 .left h2 {
  margin: 0 0 5vw;
  width: 21vw;
}
#sec2 .set1 .txt {
  margin: 7vw 0 0;
  letter-spacing: 0.05em;
}
#sec2 .set2 {
  margin: 10vw 4% 0;
}
#sec2 .set2 .group-img .img + .img {
  margin-top: 3vw;
}
#sec2 .set2 .group-txt {
  margin: 7vw 0 0;
}
#sec2 .set2 .group-txt .txt {
  letter-spacing: 0;
  text-align: justify;
}
#sec2 .set2 .group-txt .txt + .txt {
  margin-top: 20px;
}
#sec2 .set3 {
  margin: 10vw 4% 0;
}
#sec2 .set3 .sub-txt2 {
  letter-spacing: 0.1em;
}
#sec2 .set3 ul {
  margin: 3vw 0 0;
}
#sec2 .set3 ul li {
  letter-spacing: 0.05em;
}
#sec2 .set3 ul li + li {
  margin-top: 20px;
}

#sec3 {
  margin: 20vw 0 0;
}
#sec3 .set1 {
  padding: 0 0 15vw;
}
#sec3 .set1 .left h2 {
  font-size: 5vw;
  letter-spacing: 0.15em;
  line-height: 1.5;
}
#sec3 .set1 .left .sub-txt3 {
  margin: 2px 0 29px;
  letter-spacing: 0.1em;
}
#sec3 .set1 .left .price {
  font-size: 16px;
  letter-spacing: 0.15em;
}
#sec3 .set1 .left .txt2 {
  margin: 1px 0 14px;
  letter-spacing: 0.05em;
}
#sec3 .set1 .left .sub-txt4 {
  font-size: 11px;
  line-height: 21px;
  letter-spacing: 0.05em;
}
#sec3 .set1 .right {
  padding: 7vw 0 0;
}
#sec3 .set1 .right .txt {
  letter-spacing: 0.05em;
}
#sec3 .set1 .right .sub-txt {
  margin: 12px 0 0;
  letter-spacing: 0.05em;
}
#sec3 .slide {
  margin: 10vw 0 0;
}
#sec3 .slide .img {
  margin: 0 1.5vw;
}
#sec3 .slide .img img {
  width: 60vw;
}
#sec3 .sub-txt5 {
  margin: 17px 4% 0;
  text-align: right;
  letter-spacing: 0.05em;
}
#sec3 .sub-txt5 span {
  display: inline-block;
  margin-left: 20px;
  letter-spacing: 0.05em;
}

#sec4 {
  margin: 20vw 0 0;
}
#sec4 .left {
  margin: 0 0 15vw;
}
#sec4 .left h2 {
  text-align: center;
  margin: 0 44%;
}
#sec4 .left .sub-txt {
  margin: 7vw 0 10vw;
  text-align: center;
  letter-spacing: 0.1em;
}
#sec4 .left .txt {
  margin: 0 4% 10vw;
  text-align: justify;
  letter-spacing: 0.05em;
}
#sec4 .left .map {
  margin: 0 12%;
}
#sec4 .right {
  margin: 0 12%;
}
#sec4 .right .sub-txt {
  margin: 7vw 0 0;
  letter-spacing: 0.05em;
}

#sec6 {
  position: relative;
  margin: 17vw 0 0;
	  display: flex;
	  justify-content: space-around;
}
#sec6::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 8vw;
  height: 30vw;
  background: #303030;
}
#sec6 .bnr {
  margin: 0 5%;
  position: relative;
  z-index: 2;
}
#sec6 .bnr a::before {
  top: 4vw;
  left: 4vw;
  right: 4vw;
  bottom: 4vw;
}




@media screen and (min-width: 768px) {
  #header .key-txt {
    -webkit-transform: none;
            transform: none;
    width: auto;
    top: 257px;
    left: 0;
    right: 0;
  }

  #sec1 {
    margin: -24px 0 0;
    padding: 38px 0 0;
  }
  #sec1 .wrap {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  #sec1 .left {
    width: 515px;
    text-align: center;
    padding: 60px 0 85px;
  }
  #sec1 .left::before {
    width: 271px;
  }
  #sec1 .left h2 {
    margin: 0;
  }
  #sec1 .left .sub-txt2 {
    margin: 20px 0 0;
  }
  #sec1 .left .txt {
    margin: 69px 0 32px;
  }
  #sec1 .img {
    margin: 21px 45px 0 0;
  }

  #sec2 {
    margin: 170px 0 0;
  }
  #sec2 .set1 {
    max-width: 1078px;
    margin: 0 auto;
    padding: 0 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  #sec2 .set1 .left {
    width: 603px;
  }
  #sec2 .set1 .left .img {
    width: auto;
  }
  #sec2 .set1 .left h2 {
    margin: 0 0 41px;
    width: auto;
  }
  #sec2 .set1 .txt {
    margin: 140px 0 0 55px;
    height: 270px;
  }
  #sec2 .set2 {
    margin: -146px auto 0;
    padding: 0 20px;
    max-width: 1156px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: end;
        -ms-flex-align: end;
            align-items: flex-end;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
  #sec2 .set2 .group-img {
    width: 456px;
    max-width: calc(100% - 625px);
  }
  #sec2 .set2 .group-img .img {
    height: 275px;
  }
  #sec2 .set2 .group-img .img + .img {
    margin-top: 15px;
  }
  #sec2 .set2 .group-txt {
    height: 326px;
    margin: 0 57px 0 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
  #sec2 .set2 .group-txt .txt + .txt {
    margin-right: 30px;
    margin-top: 0;
  }
  #sec2 .set3 {
    max-width: 1000px;
    margin: 66px auto 0;
  }
  #sec2 .set3 ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    margin: 14px 0 0;
  }
  #sec2 .set3 ul li {
    width: 450px;
  }
  #sec2 .set3 ul li + li {
    margin-top: 0;
  }

  #sec3 {
    margin: 148px 0 0;
  }
  #sec3 .set1 {
    padding: 0 93px 88px 77px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    position: relative;
  }
  #sec3 .set1::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 46%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    background: url("../img/third/s3_line.png") no-repeat center;
    width: 207px;
    height: 250px;
  }
  #sec3 .set1 .left {
    position: relative;
    z-index: 2;
  }
  #sec3 .set1 .left h2 {
    font-size: 28px;
  }
  #sec3 .set1 .left .sub-txt3 {
    margin: 2px 0 29px 4px;
  }
  #sec3 .set1 .left .price {
    font-size: 18px;
  }
  #sec3 .set1 .right {
    padding: 80px 0 0;
  }
  #sec3 .set1 .right .sub-txt {
    margin: 12px 0 0;
    letter-spacing: 0.05em;
  }
  #sec3 .slide {
    margin: 46px 0 0;
  }
  #sec3 .slide .img {
    width: auto;
    margin: 0 8px;
  }
  #sec3 .slide .img img {
    width: auto;
  }
  #sec3 .sub-txt5 {
    margin: 17px auto 0;
    width: 883px;
  }

  #sec4 {
    margin: 161px 0 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  #sec4 .left {
    width: 440px;
    margin: 25px 59px 0 0;
  }
  #sec4 .left h2 {
    margin: 0;
  }
  #sec4 .left .sub-txt {
    margin: 47px 0 73px;
  }
  #sec4 .left .txt {
    margin: 0 9px 91px 5px;
  }
  #sec4 .left .map {
    margin: 0;
  }
  #sec4 .right {
    width: 50%;
    max-width: calc(100% - 520px);
    margin: 0;
  }
  #sec4 .right .slide2 .img {
    height: 520px;
  }
  #sec4 .right .slide2 .img + .img {
    margin-top: 39px;
  }
  #sec4 .right .sub-txt {
    margin: 47px 0 0;
    max-width: 500px;
  }

  #sec5 {
    margin: 198px 0 66px;
  }
	
	
  #sec6 {
    margin: 125px 0 0;
	  display: flex;
	  justify-content: space-between;

  }
  #sec6::before {
    top: 68px;
    height: 208px;
  }
  #sec6 .bnr {
    margin: 0 auto;
    width: 542px;
  }
  #sec6 .bnr a::before {
    top: 28px;
    left: 23px;
    right: 32px;
    bottom: 21px;
  }
	
}