main {
  overflow: hidden;
}

#sec1 {
  position: relative;
  padding: 15vw 0 20vw;
}

#sec1 .deco {
  position: absolute;
  width: 150vw;
  mix-blend-mode: color-burn;
  top: -10vw;
  right: 20vw;
}

#sec1 .wrap {
  position: relative;
  z-index: 2;
}

#sec1 h2 {
  margin: 0 32vw 7vw;
}

#sec1 .txt {
  background: url("../img/sightseeing/s1_line_sp.png") repeat top left;
  text-align: justify;
  padding: 0 0 1px;
  line-height: 37px;
}

@media screen and (min-width: 768px) {
  #sec1 {
    padding: 133px 0 174px;
  }

  #sec1 .deco {
    width: 1134px;
    top: -60px;
    right: calc(50% - 268px);
  }

  #sec1 .wrap {
    display: flex;
    flex-direction: row-reverse;
    align-items: flex-start;
  }

  #sec1 h2 {
    margin: 0 48px 0 91px;
  }

  #sec1 .txt {
    line-height: 65px;
    background: url("../img/sightseeing/s1_line.png") repeat top right;
    height: 478px;
    margin: 16px 0 0;
    padding: 0 1px 0 0;
  }
}

#group {
  position: relative;
}

#group::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 70vw;
  background: url("../img/shared/bg2.png");
}

@media screen and (min-width: 768px) {
  #group::before {
    left: calc(50% + 463px);
  }
}

#sec2 {
  position: relative;
  z-index: 2;
}

#sec2 .img {
  margin: 0 0 0 auto;
  height: 80vw;
  width: 95vw;
}

#sec2 h2 {
  margin: 10vw 15vw 6vw;
  line-height: 0;
}

#sec2 .txt {
  padding: 0 var(--wrapPadding);
}

@media screen and (min-width: 768px) {
  #sec2 {
    text-align: center;
  }

  #sec2 .img {
    height: 713px;
    width: calc(50% + 500px);
  }

  #sec2 h2 {
    margin: 76px 0 36px;
    line-height: 0;
  }

  #sec2 .txt {
    padding: 0;
  }
}

#sec3 {
  position: relative;
  z-index: 2;
  margin: 30vw 0 0;
}

#sec3 .border {
  position: relative;
  padding: 15vw 5vw;
}

#sec3 .border::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("../img/sightseeing/s3_line.png") repeat-x top left, url("../img/sightseeing/s3_line.png") repeat-x bottom left;
}

#sec3 .set1 h2 {
  margin: 0 36vw;
  line-height: 0;
}

#sec3 .set1 .txt {
  margin: 6vw 0 10vw;
}

#sec3 .set1 .ggmap {
  width: 100%;
  height: 350px;
}

#sec3 .set1 .ggmap iframe {
  width: 100%;
  height: 100%;
}

#sec3 .set1 .btn-link {
  margin: 10vw auto 0;
}

#sec3 .set1 .btn-link a {
  letter-spacing: 0.2em;
}

#sec3 .set2 {
  margin: 12vw 0 0;
  position: relative;
}

#sec3 .set2 dl {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 0 0 16px;
}

#sec3 .set2 dl dt {
  font-size: 20px;
  line-height: 1.5;
  margin: 0 0 7px;
}

#sec3 .set2 dl dt span {
  font-size: 22px;
}

#sec3 .set2 dl dd {
  text-align: justify;
  letter-spacing: 0.1em;
}

#sec3 .set2 dl+dl {
  margin-top: 20px;
}

@media screen and (min-width: 768px) {
  #sec3 {
    margin: 144px 0 0;
  }

  #sec3 .wrap {
    width: 1110px;
  }

  #sec3 .border {
    padding: 110px 0 88px;
  }

  #sec3 .border::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("../img/sightseeing/s3_line.png") repeat-x top left, url("../img/sightseeing/s3_line.png") repeat-x bottom left;
  }

  #sec3 .set1 {
    width: 1022px;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    display: flex;
    flex-direction: row-reverse;
    align-items: flex-start;
    justify-content: flex-end;
  }

  #sec3 .set1 h2 {
    margin: 16px 0 0;
  }

  #sec3 .set1 .txt {
    margin: 18px 39px 0 77px;
    height: 420px;
  }

  #sec3 .set1 .ggmap {
    width: 655px;
    height: 515px;
  }

  #sec3 .set1 .btn-link {
    position: absolute;
    bottom: 14px;
    left: calc(50% + 201px);
    margin: 0;
  }

  #sec3 .set2 {
    margin: 102px auto 0;
    width: 820px;
  }

  #sec3 .set2 dl dt {
    font-size: 23px;
  }

  #sec3 .set2 dl dt span {
    font-size: 25px;
  }

  #sec3 .set2 dl dd {
    font-size: 17px;
    line-height: 37px;
  }

  #sec3 .set2 dl+dl {
    margin-top: 27px;
  }
}

#sec4 {
  position: relative;
  color: #fff;
  margin: 25vw 0 0;
  text-align: center;
}

#sec4::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -100vw;
  background: url("../img/sightseeing/bg.png") repeat-x top center/300% auto;
  height: 1562px;
}

#sec4:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 200vw;
  background: url("../img/sightseeing/bg.jpg");
}

#sec4 .deco {
  mix-blend-mode: soft-light;
  position: absolute;
  top: -70vw;
  left: 10vw;
  width: 80vw;
}

#sec4 .wrap {
  z-index: 2;
}

#sec4 .line {
  position: absolute;
  left: 0;
  right: 0;
  top: -40vw;
}

@media screen and (max-width: 767px) {
  #sec4 .line img {
    width: 50vw;
  }
}

#sec4 h2 {
  position: relative;
  z-index: 2;
  margin: 0 20vw 8vw;
}

#sec4 .logo {
  margin: 12vw 32vw 0;
}

#sec4 .name {
  line-height: 2.15;
  font-size: 16px;
  margin: 23px 0 28px;
}

#sec4 .name span {
  font-size: 18px;
}

#sec4 .btn-en {
  margin: 0 auto;
  width: 167px;
}

#sec4 .btn-en a {
  display: block;
  text-decoration: none;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.5);
  line-height: 1.5;
  padding: 3px 0;
}

#sec4 .btn-en a:after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 13px;
  background: url("../img/sightseeing/arrow.png") no-repeat right center/100% auto;
  width: 7px;
}

#sec4 .box {
  margin: 12vw 0 0;
  background: rgba(0, 0, 0, 0.5);
  padding: 10vw var(--wrapPadding);
}

#sec4 .box .group-tel-btn {
  box-sizing: border-box;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0 0 10vw;
}

#sec4 .box .group-tel-btn .tel {
  margin: 0 0 23px;
}

#sec4 .box .group-tel-btn .btn-web {
  margin: 0 auto;
}

#sec4 .box .group {
  line-height: 2.1875;
  padding: 10vw 0 0;
}

#sec4 .box .group .tit {
  margin: 0 0 8px;
}

#sec4 .info {
  margin: 15vw 0 0;
}

@media screen and (max-width: 767px) {
  #sec4 .info .col+.col {
    margin-top: 15px;
  }
}

#sec4 .info .col dl {
  padding: 0 0 14px;
  display: flex;
  line-height: 1.875;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

#sec4 .info .col dl+dl {
  margin-top: 15px;
}

#sec4 .info .col dl dt {
  width: 100px;
}

#sec4 .info .col dl dd {
  width: calc(100% - 100px);
}

@media screen and (min-width: 768px) {
  #sec4 {
    margin: 203px 0 0;
  }

  #sec4::before {
    top: -469px;
    height: 1562px;
    background: url("../img/sightseeing/bg.png") repeat-x top center;
  }

  #sec4:after {
    top: 1000px;
  }

  #sec4 .deco {
    top: -505px;
    left: calc(50% - 291px);
    width: 606px;
  }

  #sec4 .line {
    top: -295px;
  }

  #sec4 h2 {
    margin: 0 0 50px;
  }

  #sec4 .logo {
    margin: 81px 0 0;
  }

  #sec4 .name {
    font-size: 20px;
  }

  #sec4 .name span {
    font-size: 24px;
  }

  #sec4 .btn-en a:hover {
    opacity: 0.8;
  }

  #sec4 .box {
    margin: 82px auto 0;
    width: 804px;
    padding: 39px 0 44px;
    display: flex;
  }

  #sec4 .box .group-tel-btn {
    width: 340px;
    border-bottom: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.3);
    padding: 40px 0 0;
  }

  #sec4 .box .group {
    width: calc(100% - 340px);
    padding: 0;
  }

  #sec4 .info {
    margin: 113px 0 0;
    display: flex;
    justify-content: space-between;
  }

  #sec4 .info .col {
    width: 474px;
  }

  #sec4 .info .col dl dt {
    width: 168px;
  }

  #sec4 .info .col dl dd {
    width: calc(100% - 168px);
  }
}

#sec5 {
  background: url("../img/sightseeing/bg.jpg");
  position: relative;
  color: #fff;
  padding: 25vw 0 20vw;
}

#sec5 .deco {
  position: absolute;
  width: 90vw;
  mix-blend-mode: screen;
  top: 30vw;
  left: -30vw;
}

#sec5 h2 {
  margin: 0 5vw 10vw;
}

#sec5 .group-img .img {
  text-align: right;
  position: relative;
  z-index: 2;
  margin: 0 0 0 40vw;
}

#sec5 .group-img .img2 {
  margin: -20vw 40vw 4vw 0;
}

#sec5 .group-img .img3 {
  margin: 0 0 0 40vw;
  text-align: right;
}

#sec5 .group-content {
  margin: 10vw 0 0;
}

#sec5 .group-content .btn-link {
  margin: 10vw auto 0;
}

#sec5 .group-content .btn-link a {
  letter-spacing: 0.24em;
}

#sec5 .group-content .btn-link a::before {
  background-image: url("../img/shared/ball_sp.png");
}

@media screen and (min-width: 768px) {
  #sec5 {
    padding: 159px 0 218px;
  }

  #sec5 .deco {
    width: 613px;
    top: 87px;
    left: calc(50% - 214px);
  }

  #sec5 .wrap {
    width: 1178px;
    display: flex;
    flex-direction: row-reverse;
    align-items: flex-start;
  }

  #sec5 h2 {
    position: absolute;
    top: 34px;
    margin: 0;
    right: calc(50% + 79px);
  }

  #sec5 .group-img {
    width: calc(50% + 4px);
  }

  #sec5 .group-img .img {
    margin: 0;
  }

  #sec5 .group-img .img2 {
    margin: -147px 0 19px;
  }

  #sec5 .group-img .img3 {
    margin: 0;
  }

  #sec5 .group-content {
    width: 525px;
    margin: 137px 0 0;
  }

  #sec5 .group-content .btn-link {
    margin: 70px 0 0;
  }

  #sec5 .group-content .btn-link a::before {
    background-image: url("../img/shared/ball.png");
  }
}

@media screen and (max-width: 767px) {
  #sec2 h2 {
    text-align: center;
  }

  #sec2 h2 img {
    width: 70%;
  }

  #sec4 h2 img {
    width: 80%;
  }
}