main {
  overflow: hidden;
}

#key .img img {
  -o-object-position: 49% center;
     object-position: 49% center;
}

#sec1 {
  position: relative;
  z-index: 2;
  padding: 15vw 0 0;
}
#sec1 .deco {
  position: absolute;
  width: 52.53vw;
  top: -6vw;
  left: calc(50% + 10vw);
}
#sec1 .right {
  margin: 0 var(--wrapPadding) 7vw;
  position: relative;
  z-index: 2;
}
#sec1 .right h2 {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 4vw;
  color: #4a2510;
  font-size: 15vw;
  line-height: 1.5;
  letter-spacing: 0.02em;
      flex-wrap: wrap;
}
#sec1 .right h2 small {
  font-size: 12vw;
}
#sec1 .right h2 img {
  position: relative;
  top: 2vw;
  width: 46vw;
}
#sec1 .group-content {
  margin: 7vw 0 0 var(--wrapPadding);
}
#sec1 .group-content .txt {
  margin: 0 var(--wrapPadding) 7vw 0;
}
#sec1 .btn-link {
  margin: 10vw auto 0;
  letter-spacing: 0.25em;
}
@media screen and (min-width: 768px) {
  #sec1 {
    padding: 172px 0 0;
    min-height: 1064px;
    box-sizing: border-box;
  }
  #sec1 .deco {
    width: 346px;
    top: -27px;
    left: calc(50% + 382px);
  }
  #sec1 .right {
    margin: 0 auto 46px;
    max-width: calc(100% - 60px);
    width: 1238px;
  }
  #sec1 .right h2 {
    justify-content: flex-end;
    gap: 22px;
    font-size: 88px;
            flex-flow: nowrap;
  }
  #sec1 .right h2 small {
    font-size: 81px;
  }
  #sec1 .right h2 img {
    top: 8px;
    width: auto;
  }
  #sec1 .img {
    position: absolute;
    left: 0;
    top: 111px;
    height: 722px;
    width: calc(50% + 22px);
    max-width: calc(100% - 570px);
  }
  #sec1 .group-content {
    width: calc(50% - 117px);
    margin: 0 0 0 auto;
    min-width: 530px;
  }
  #sec1 .group-content .txt {
    width: 485px;
    margin: 0 0 85px;
  }
  #sec1 .group-content .img2 {
    height: 357px;
  }
  #sec1 .btn-link {
    position: absolute;
    bottom: 77px;
    right: calc(50% + 50px);
    margin: 0;
    width: 402px;
    letter-spacing: 0.25em;
  }
}

#sec2 {
  position: relative;
  margin: 20vw 0 0;
}
#sec2::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -90vw;
  bottom: 0;
  background: url("../img/course/s2_deco.png") no-repeat top center/cover;
}
#sec2 .deco {
  position: absolute;
  width: 52.53vw;
  top: -15vw;
  right: calc(50% + 10vw);
}
#sec2 .set1 {
  margin: 0 var(--wrapPadding);
  position: relative;
}
#sec2 .set1 .price {
  letter-spacing: 0.1em;
  line-height: 1.5;
  font-size: 8vw;
  color: #391512;
  padding: 0 0 5vw;
  text-align: center;
}
#sec2 .set1 .price small {
  font-size: 5vw;
}
#sec2 .set1 .box-txt {
  padding: 5vw 0 0;
  border-top: 1px solid #391512;
}
#sec2 .set1 .box-txt .txt {
  letter-spacing: 0.1em;
}
#sec2 .sub-txt {
  text-align: right;
  margin: 4vw var(--wrapPadding) 8vw;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
#sec2 .set2 {
  position: relative;
}
#sec2 .set2 .img {
  position: relative;
  z-index: 1;
  margin: 0 0 0 10vw;
  box-shadow: -2.828px -2.828px 46px 4px rgba(0, 0, 0, 0.22);
}
#sec2 .set2 .tit {
  position: absolute;
  z-index: 2;
  top: 50vw;
  left: 13vw;
  font-size: 5vw;
  color: #fff;
  text-align: center;
  height: 68vw;
  padding: 0 1vw;
  line-height: 1.5;
  letter-spacing: 0.15em;
  background: url("../img/shared/bg5.jpg");
}
#sec2 .set2 .box-txt {
  position: relative;
  background: url("../img/course/s2_bg.png") no-repeat top center/100% auto;
  height: 104vw;
  color: #fff;
  margin: -10vw var(--wrapPadding) 0;
}
#sec2 .set2 .box-txt::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  bottom: 10px;
  right: 10px;
  border: 1px solid #dbbe96;
}
#sec2 .set2 .box-txt .inner {
  padding: 20vw 0 0 20vw;
  text-align: left;
}
#sec2 .set2 .box-txt .inner h2 {
  line-height: 0;
  margin: 0 25vw 5vw 4vw;
}
#sec2 .set2 .box-txt .inner .txt {
  letter-spacing: 0.1em;
}
  #sec2 .set2 .box-txt .inner .note{
      margin: 2em 0 0 -3.6em;
  }

@media screen and (min-width: 768px) {
  #sec2 {
    margin: 96px 0 0;
  }
  #sec2::before {
    top: -616px;
    background-size: auto;
  }
  #sec2 .deco {
    width: 366px;
    top: -96px;
    right: calc(50% + 317px);
  }
  #sec2 .set1 {
    max-width: calc(100% - 60px);
    margin: 0 auto;
    width: 1000px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  #sec2 .set1 .price {
    font-size: 42px;
    padding: 0 0 0 25px;
  }
  #sec2 .set1 .price small {
    font-size: 29px;
  }
  #sec2 .set1 .box-txt {
    padding: 26px 0 32px;
    border-top: 0;
    border-left: 1px solid #391512;
    width: 639px;
    text-align: right;
  }
  #sec2 .set1 .box-txt .txt {
    display: inline-block;
    text-align: left;
    min-width: 585px;
  }
  #sec2 .sub-txt {
    max-width: calc(100% - 60px);
    margin: -1px auto 64px;
    width: 995px;
  }
  #sec2 .set2 {
    width: calc(50% + 716px);
    max-width: calc(100% - 30px);
    margin: 0 0 0 auto;
    min-height: 747px;
  }
  #sec2 .set2 .img {
    margin: 0 0 0 auto;
    width: calc(50vw + 310px);
    height: 678px;
    max-width: calc(100% - 406px);
  }
  #sec2 .set2 .tit {
    top: 386px;
    left: 380px;
    font-size: 29px;
    height: 380px;
    padding: 0 6.25px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1300px) {
  #sec2 .set2 .tit {
    letter-spacing: 0.1em;
  }
}
@media screen and (min-width: 768px) {
  #sec2 .set2 .box-txt {
    width: 513px;
    position: absolute;
    left: 0;
    top: 150px;
    height: 597px;
    color: #fff;
    margin: 0;
  }
  #sec2 .set2 .box-txt::before {
    top: 16px;
    left: 16px;
    bottom: 16px;
    right: 16px;
  }
  #sec2 .set2 .box-txt .inner {
    padding: 155px 0 0 104px;
  }
  #sec2 .set2 .box-txt .inner h2 {
    line-height: 0;
    margin: 0 0 30px 22px;
  }
  #sec2 .set2 .box-txt .inner .note{
        margin: 67px 0 0 -63px;
  }
}

#sec3 {
  margin: 20vw 0 15vw;
}
#sec3 .group-img {
  position: relative;
  z-index: 2;
  margin: 0 var(--wrapPadding);
}
#sec3 .group-img .img {
  height: 80vw;
  box-shadow: -2.828px -2.828px 46px 4px rgba(0, 0, 0, 0.22);
}
#sec3 .group-img .tit {
  position: absolute;
  z-index: 2;
  color: #f1eae2;
  font-size: 13vw;
  line-height: 1;
  bottom: 3vw;
  letter-spacing: -0.06em;
  right: 2vw;
}
#sec3 .group-img .tit.tit2 {
  right: 20vw;
  bottom: 2vw;
}
#sec3 .box-txt {
  margin: -12vw 0 0;
  background: url("../img/course/s3_bg_deco1.png") no-repeat top left, url("../img/course/s3_bg_deco2.png") no-repeat top right, url("../img/course/s3_bg_deco3.png") no-repeat bottom left, url("../img/course/s3_bg_deco4.png") no-repeat bottom right, url("../img/shared/bg2.jpg");
  padding: 20vw 3vw 15vw;
  text-align: center;
  background-size: 10vw auto, 10vw auto, 10vw auto, 10vw auto, auto;
}
#sec3 .box-txt .inner {
  display: inline-block;
}
#sec3 .box-txt dl {
  border-bottom: 1px solid #ccb698;
  padding: 0 0 16px;
  line-height: 1.75;
  letter-spacing: 0;
  font-size: 13px;
}
#sec3 .box-txt dl dd {
  font-size: 12px;
  line-height: 21px;
}
#sec3 .box-txt dl + dl {
  margin-top: 10px;
}
@media screen and (min-width: 768px) {
  #sec3 {
    margin: 50px 0 129px;
  }
  #sec3 .wrap {
    width: 1440px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }
  #sec3 .group-img {
    width: 700px;
    max-width: calc(100% - 740px);
    margin: 68px 0 0;
  }
  #sec3 .group-img .img {
    height: 607px;
  }
  #sec3 .group-img .tit {
    font-size: 101px;
    bottom: 21px;
    right: 14px;
  }
  #sec3 .group-img .tit.tit2 {
    right: 134px;
    bottom: 16px;
  }
  #sec3 .box-txt {
    width: 808px;
    margin: 0 0 0 -68px;
    background: url("../img/course/s3_bg_deco1.png") no-repeat top left, url("../img/course/s3_bg_deco2.png") no-repeat top right, url("../img/course/s3_bg_deco3.png") no-repeat bottom left, url("../img/course/s3_bg_deco4.png") no-repeat bottom right, url("../img/shared/bg2.jpg");
    padding: 87px 0 83px;
  }
  #sec3 .box-txt dl {
    padding: 0 0 16px;
    min-width: 450px;
    letter-spacing: 0.1em;
    font-size: 16px;
  }
  #sec3 .box-txt dl dd {
    font-size: 15px;
    line-height: 28px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1440px) {
  #sec3 .group-img {
    max-width: calc(100% - 639px);
  }
  #sec3 .box-txt {
    width: 707px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1250px) {
  #sec3 .group-img {
    max-width: calc(100% - 500px);
  }
  #sec3 .box-txt {
    margin-left: -100px;
    width: 600px;
    text-align: right;
  }
  #sec3 .box-txt .inner {
    text-align: center;
    margin-right: 30px;
  }
}

#sec4 {
  background: url("../img/shared/bg4.jpg");
  position: relative;
  padding: 15vw 0 30vw;
}
#sec4::before {
  content: "";
  position: absolute;
  left: 50%;
  width: 1px;
  top: 100vw;
  background: #000;
  bottom: 0;
}
#sec4 .tit {
  position: absolute;
  right: 1vw;
  color: #a1715c;
  font-size: 2.8vw;
  line-height: 1.53;
  bottom: -25vw;
  z-index: 2;
}
@media screen and (max-width: 767px) {
  #sec4 .tit {
    text-shadow: 0 0 10px #a1715c;
  }
}
#sec4 .tit span {
  letter-spacing: 0.12em;
}
#sec4 .flex {
  margin: 0 0 8vw;
}
@media screen and (max-width: 767px) {
  #sec4 .flex h2 {
    margin: 0 15vw 7vw;
  }
}
#sec4 .flex .txt {
  letter-spacing: 0.15em;
}
#sec4 .group-img {
  display: flex;
}
@media screen and (max-width: 767px) {
  #sec4 .group-img {
    flex-wrap: wrap;
    justify-content: center;
  }
}
#sec4 .group-img .img {
  width: 50%;
  height: 40vw;
}
#sec4 .btn-link {
  margin: 8vw auto 0;
}
@media screen and (min-width: 768px) {
  #sec4 {
    padding: 119px 0 0;
  }
  #sec4::before {
    top: 126px;
  }
  #sec4 .wrap {
    width: 1340px;
    padding: 0 0 130px;
  }
  #sec4 .tit {
    right: -28px;
    font-size: 15px;
    line-height: 23px;
    bottom: 65px;
  }
  #sec4 .flex {
    width: 1000px;
    max-width: 100%;
    margin: 0 auto 78px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }
  #sec4 .flex .txt {
    margin: 14px 0 0;
    text-align: right;
  }
  #sec4 .group-img {
    display: flex;
  }
  #sec4 .group-img .img {
    width: 33.3333333333%;
    height: 380px;
  }
  #sec4 .btn-link {
    width: 473px;
    margin: 54px auto 0;
  }
}

#sec5 {
  position: relative;
  background: url("../img/shared/bg5.jpg");
  color: #fff;
  padding: 15vw 0;
}
#sec5::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 35vw;
  width: 33vw;
  background: url("../img/course/bg.jpg");
}
#sec5:after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 68vw;
  background: url("../img/course/s5_deco.jpg") no-repeat top left/cover;
}
#sec5 h2 {
  position: relative;
  line-height: 1;
  z-index: 4;
  letter-spacing: 0.02em;
  font-size: 13vw;
  color: #f1eae2;
  margin: 0 auto;
  height: 55vw;
}
#sec5 h2 small {
  font-size: 8vw;
}
#sec5 h2 small.pt {
  display: inline-block;
  padding-top: 20vw;
}
#sec5 .map {
  position: relative;
  z-index: 2;
  margin: 0 var(--wrapPadding) 10vw;
}
#sec5 .s5-slide {
  position: relative;
  z-index: 1;
}
#sec5 .s5-slide .slick-dots {
  left: 0;
  right: 0;
  bottom: 2vw;
  justify-content: center;
}
#sec5 .group-txt {
  position: relative;
  z-index: 2;
  margin: 8vw var(--wrapPadding) 0;
}
#sec5 .group-txt .txt {
  letter-spacing: 0.12em;
}

@media screen and (max-width: 767px) {
  #sec5::before{
        bottom: auto;
        height: 52vw;
  }
#sec5:after{
      bottom: auto;
      background: url(../img/course/s5_deco.jpg) no-repeat top left;
    height: 52vw;
    background-size: 190%;
}
  #sec5 h2 small.pt {
    padding-top: 44px;
}
  #sec5 h2{
        margin: 0 auto 0 14vw;
        height: 44vw;
  }
}

@media screen and (min-width: 768px) {
  #sec5 {
    padding: 303px 0 0;
  }
  #sec5::before {
    left: calc(50% + 150px);
    width: 300px;
  }
  #sec5:after {
    left: calc(50% + 450px);
    background: url("../img/course/s5_deco.jpg");
  }
  #sec5 h2 {
    position: absolute;
    line-height: 0.8;
    letter-spacing: 0.02em;
    font-size: 113px;
    top: 177px;
    left: calc(50% + 193px);
    margin: 0;
  }
  #sec5 h2 small {
    font-size: 68px;
  }
  #sec5 h2 small.pt {
    padding-top: 167px;
  }
  #sec5 .map {
    position: absolute;
    top: 123px;
    left: calc(50% - 620px);
    width: 642px;
    margin: 0;
  }
}
@media screen and (min-width: 768px) and (max-width: 1300px) {
  #sec5 .map {
    left: 30px;
  }
}
@media screen and (min-width: 768px) {
  #sec5 .s5-slide .img {
    height: 704px;
  }
  #sec5 .s5-slide .slick-dots {
    bottom: 49px;
  }
  #sec5 .group-txt {
    position: absolute;
    bottom: 104px;
    left: 50%;
    transform: translateX(-50%);
    width: 1316px;
    max-width: calc(100% - 60px);
    text-align: right;
    margin: 0;
  }
  #sec5 .group-txt .txt {
    display: inline-block;
    letter-spacing: 0.12em;
    text-align: left;
  }
}