@media screen and (min-width: 768px) {
  .txt-vertical-pc {
    cursor: vertical-text;
    writing-mode: vertical-rl;
    text-orientation: upright;
    word-wrap: break-word;
  }
  .txt-vertical-pc .int {
    writing-mode: lr-tb;
    display: inline-block;
    text-align: center;
    line-height: 1;
  }
  .txt-vertical-pc .txt-latin {
    cursor: vertical-text;
    direction: rtl;
    writing-mode: vertical-rl;
    text-orientation: sideways-right;
    letter-spacing: 0.25em;
  }
  .txt-vertical-pc .txt-dot {
    cursor: vertical-text;
    direction: ltr;
    writing-mode: vertical-lr;
    -o-writing-mode: vertical-lr;
    -ms-writing-mode: vertical-lr;
    -ms-writing-mode: tb-lr;
    -moz-writing-mode: vertical-lr;
    -webkit-writing-mode: vertical-lr;
    text-orientation: sideways-right;
    -o-text-orientation: sideways-right;
    -ms-text-orientation: upright;
    -ms-text-orientation: sideways-right;
    -moz-text-orientation: sideways-right;
    -webkit-text-orientation: sideways-right;
    line-height: 0.4;
    display: inline-block;
    margin: 0 auto;
  }
}
.img-ob {
  position: relative;
}
.img-ob img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  -o-object-fit: cover;
     object-fit: cover;
}

@media screen and (min-width: 768px) {
  .img-ob-pc {
    position: relative;
  }
  .img-ob-pc img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    -o-object-fit: cover;
       object-fit: cover;
  }
}
@media screen and (max-width: 767px) {
  .img-ob-sp {
    position: relative;
  }
  .img-ob-sp img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    -o-object-fit: cover;
       object-fit: cover;
  }
}
@media screen and (min-width: 768px) {
  .sp2 {
    display: none !important;
  }
}
@media screen and (max-width: 767px) {
  .pc2 {
    display: none !important;
  }
}
.section .txt {
  line-height: 2.8125;
}

#key-page ul li img {
  -o-object-position: 80% center;
     object-position: 80% center;
}

.wrapp-inner {
  padding: 0 5%;
  position: relative;
}
@media screen and (min-width: 768px) {
  .wrapp-inner {
    margin: 0 auto;
    padding: 0;
    width: 1000px;
    max-width: calc(100% - 60px);
  }
}

#sec1 {
  padding: 25vw 0 35vw;
}
#sec1 .wrapp-inner {
  padding: 0;
}
#sec1 h2 {
  position: absolute;
  z-index: 2;
  top: 6vw;
  left: 25vw;
  width: 50vw;
  filter: drop-shadow(0 0 5px #000);
}
#sec1 .img {
  height: 70vw;
}
#sec1 .txt {
  margin: 8vw 5% 0;
  text-align: justify;
  letter-spacing: 0.1em;
}
@media screen and (min-width: 768px) {
  #sec1 {
    padding: 101px 0 117px;
  }
  #sec1 .wrapp-inner {
    width: 1300px;
  }
  #sec1 h2 {
    top: 88px;
    left: calc(50% - 381px);
    width: 248px;
    filter: none;
  }
  #sec1 .img {
    height: 600px;
  }
  #sec1 .txt {
    margin: 43px auto 0;
    width: 770px;
  }
}

#sec2 {
  position: relative;
  padding: 0 0 20vw;
}
#sec2 .deco {
  position: absolute;
  width: 13.6vw;
  left: 78vw;
  bottom: 75vw;
}
#sec2 .flex {
  position: relative;
}
#sec2 .flex::before {
  content: "";
  position: absolute;
  top: -23vw;
  left: 5.5vw;
  background: url("../img/scene/s2_deco.png") no-repeat top center/100% auto;
  width: 89vw;
  height: 103.3vw;
}
#sec2 .flex h2 {
  margin: 0 35vw 7vw;
  position: relative;
  z-index: 2;
}
#sec2 .flex .img {
  width: 95%;
  position: relative;
  z-index: 2;
}
#sec2 .flex2 {
  margin: 10vw 0 0;
}
#sec2 .flex2 .txt {
  text-align: justify;
  letter-spacing: 0.1em;
  margin: 0 0 10vw;
}
#sec2 .flex2 .s2-slide {
  line-height: 0;
}
#sec2 .flex2 .s2-slide .slick-dots {
  position: absolute;
  z-index: 2;
  bottom: 6vw;
  left: 0;
  right: 0;
  gap: 0 12px;
}
#sec2 .flex2 .s2-slide .slick-dots li {
  width: 12px;
  height: 12px;
  margin: 0;
}
#sec2 .flex2 .s2-slide .slick-dots li button {
  width: 12px;
  height: 12px;
}
@media screen and (min-width: 768px) {
  #sec2 {
    padding: 0 0 120px;
  }
  #sec2 .deco {
    width: 102px;
    right: calc(50% + 513px);
    left: auto;
    bottom: 113px;
  }
  #sec2 .flex {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    align-items: flex-start;
    position: relative;
    gap: 0 134px;
  }
  #sec2 .flex::before {
    top: -87px;
    left: calc(50% + 242px);
    width: 578px;
    height: 580px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1500px) {
  #sec2 .flex::before {
    left: auto;
    right: -70px;
  }
}
@media screen and (min-width: 768px) {
  #sec2 .flex h2 {
    margin: 166px 0 0;
  }
  #sec2 .flex .img {
    width: calc(50% + 349px);
    max-width: calc(100% - 401px);
    height: 700px;
  }
  #sec2 .flex2 {
    margin: 80px auto 0;
    width: 1380px;
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
    gap: 0 88px;
  }
  #sec2 .flex2 .txt {
    width: 343px;
    margin: 121px 0 0;
  }
  #sec2 .flex2 .s2-slide {
    width: 760px;
    max-width: calc(100% - 431px);
    line-height: 0;
    margin: 0;
  }
  #sec2 .flex2 .s2-slide .slick-dots {
    bottom: 30px;
    gap: 0 18px;
  }
  #sec2 .flex2 .s2-slide .slick-dots li {
    width: 12px;
    height: 12px;
  }
  #sec2 .flex2 .s2-slide .slick-dots li button {
    width: 12px;
    height: 12px;
  }
  #sec2 .flex2 .s2-slide .img {
    height: 450px;
  }
}

#sec3 {
  padding: 0 0 15vw;
}
#sec3 .set1 {
  position: relative;
  padding: 100vh 0 20vw;
  color: #fff;
}
#sec3 .set1 .bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100vh;
  z-index: 1;
  width: 100%;
}
#sec3 .set1 .bg img {
  -o-object-position: 70% center;
     object-position: 70% center;
}

#sec3 .set1 .bg span {
  position: absolute;
    top: 74vw;
    right: 12%;
    width: 75%;
}

#sec3 .set1 .bg span img {
  -o-object-position: 0;
     object-position: 0;
     position: relative;
     height: auto !important;
}
#sec3 .set1 .bg-dark {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  background: #222;
  transition: all 0.5s;
}
#sec3 .set1 .wrapp-inner {
  z-index: 3;
}
#sec3 .set1 h2 {
  text-align: right;
  margin: 0 10vw 20vw;
}
#sec3 .set1 .txt {
  text-align: justify;
  letter-spacing: 0.1em;
  transform: translateY(-30%);
}
#sec3 .set2 {
  margin: 15vw 0 0;
}
#sec3 .set2 .bg {
  background: url("../img/shared/bg_nav.jpg");
  padding: 10vw 5vw;
}
#sec3 .set2 .bg .img {
  margin: 0 0 7vw;
}
#sec3 .set2 .bg .flex .txt {
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.1em;
  color: #222;
  padding: 4vw 3vw;
  position: relative;
  border: 1px solid rgba(34, 34, 34, 0.5);
  text-align: center;
}
@media screen and (max-width: 767px) {
  #sec3 .set2 .bg .flex .txt + .txt {
    margin-top: 12vw;
  }
}
#sec3 .set2 .bg .flex .txt::before {
  content: "";
  position: absolute;
  top: calc(100% + 5vw);
  left: 0;
  right: 0;
  background: url("../img/scene/s3_arrow_sp.png") no-repeat center bottom/auto 100%;
  height: 3vw;
}
#sec3 .set2 .bg .flex .txt:last-child::before {
  display: none;
}
@media screen and (min-width: 768px) {
  #sec3 {
    padding: 0 0 100px;
  }
  #sec3 .set1 {
    padding: 100vh 0 200px;
    position: relative;
    overflow: hidden;
  }
  #sec3 .set1 .bg {
    height: 100vh !important;
  }
  #sec3 .set1 .bg span {
    position: absolute;
    top: 735px;
    right: 15%;
    width: 383px;
  }
  #sec3 .set1 .wrapp-inner {
    width: 908px;
  }
  #sec3 .set1 h2 {
    margin: 0 0 280px;
  }
  #sec3 .set1 .txt {
    text-align: center;
    transform: translateY(-20%);
  }
  #sec3 .set2 {
    margin: 80px 0 0;
  }
  #sec3 .set2 .wrapp-inner {
    width: 1160px;
  }
  #sec3 .set2 .bg {
    padding: 66px 30px 54px;
  }
  #sec3 .set2 .bg .inner {
    width: 1008px;
    margin: 0 auto;
    max-width: 100%;
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    justify-content: space-between;
  }
  #sec3 .set2 .bg .img {
    margin: 0 3px 0 0;
  }
  #sec3 .set2 .bg .flex {
    display: flex;
    gap: 0 93px;
    flex-direction: row-reverse;
  }
  #sec3 .set2 .bg .flex .txt {
    font-size: 18px;
    line-height: 38px;
    padding: 7px 19px 0;
    height: 241px;
    text-align: left;
  }
  #sec3 .set2 .bg .flex .txt::before {
    content: "";
    position: absolute;
    top: 40%;
    bottom: 0;
    right: auto;
    left: -52px;
    background: url("../img/scene/s3_arrow.png") no-repeat left center/100% auto;
    width: 17px;
  }
}

#sec4 {
  padding: 15vw 0 20vw;
  background: url("../img/shared/bg_ft.jpg");
}
#sec4 h2 {
  padding: 0 8vw 8vw;
}
#sec4 .txt {
  margin: 8vw 0;
  text-align: justify;
  letter-spacing: 0.1em;
}
#sec4 .btn-common {
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  #sec4 {
    padding: 100px 0 92px;
  }
  #sec4 .wrapp-inner {
    width: 1386px;
    position: relative;
    min-height: 550px;
  }
  #sec4 .right {
    margin: 0 0 0 auto;
    width: 390px;
  }
  #sec4 .img {
    max-width: calc(100% - 485px);
    height: 550px;
    width: 901px;
    position: absolute;
    top: 0;
    left: 0;
  }
  #sec4 h2 {
    padding: 104px 0 0;
  }
  #sec4 .txt {
    width: 360px;
    margin: 46px 0 35px;
  }
  #sec4 .btn-common {
    margin: 0 0 0 1px;
  }
  #sec4 .btn-common a {
    padding: 10px;
  }
}

#sec5 .set1 {
  background: url("../img/scene/s5_bg.jpg") no-repeat center/cover;
  text-align: center;
}
#sec5 .set1 h2 {
  padding: 30vw 5vw;
  width: 24vw;
  margin: 0 auto;
  box-sizing: border-box;
  background: rgba(34, 34, 34, 0.7);
}
#sec5 .set2 {
  padding: 15vw 0 0;
  position: relative;
}
#sec5 .set2 .deco {
  position: absolute;
  top: 0;
  width: 80vw;
  right: 25vw;
}
#sec5 .set2 .wrapp-inner {
  position: relative;
  z-index: 2;
}
#sec5 .set2 h3 {
  position: relative;
  text-align: center;
  padding: 0 20vw;
}
#sec5 .set2 h3::before {
  content: "";
  position: absolute;
  bottom: 0;
  background: #222;
  opacity: 0.5;
  left: calc(50% - 25vw);
  right: -10vw;
  height: 1px;
}
#sec5 .set2 .txt {
  margin: 7vw 0 0;
  position: relative;
}
#sec5 .set2 .txt span {
  display: block;
  letter-spacing: 0.1em;
  text-align: justify;
}
#sec5 .set2 .img {
  margin: 8vw 0 0;
}
#sec5 .set3 {
  margin: 15vw 0 0;
  position: relative;
}
#sec5 .set3 .deco {
  position: absolute;
  left: 80vw;
  bottom: -18vw;
  width: 17vw;
}
#sec5 .set3 h3 {
  position: relative;
  padding: 0 29vw;
  box-sizing: border-box;
  text-align: center;
}
#sec5 .set3 h3::before {
  content: "";
  position: absolute;
  bottom: 0;
  background: #222;
  opacity: 0.5;
  left: -10vw;
  right: calc(50% - 30vw);
  height: 1px;
}
#sec5 .set3 .txt {
  margin: 7vw 5vw 0;
  position: relative;
  z-index: 2;
}
#sec5 .set3 .txt span {
  display: block;
  text-align: justify;
  letter-spacing: 0.1em;
}
#sec5 .set3 .img {
  margin: 8vw 5vw 0 0;
}
#sec5 .set4 {
  margin: 30vw 0 0;
  padding: 0 0 20vw;
}
#sec5 .set4 .bg {
  background: url("../img/shared/bg_nav.jpg");
  padding: 10vw 5vw;
}
#sec5 .set4 .bg h3 {
  margin: 0 15vw 7vw;
}
@media screen and (min-width: 768px) {
  #sec5 .set1 h2 {
    padding: 225px 0 190px;
    width: 180px;
  }
  #sec5 .set2 {
    padding: 80px 0 0;
  }
  #sec5 .set2 .deco {
    width: 589px;
    right: calc(50% + 232px);
  }
  #sec5 .set2 .wrapp-inner {
    width: 1386px;
    min-height: 500px;
  }
  #sec5 .set2 h3 {
    width: 1008px;
    margin: 0 auto;
    max-width: 100%;
    padding: 117px 0 0;
    text-align: left;
  }
  #sec5 .set2 h3::before {
    left: 0;
    right: 0;
  }
  #sec5 .set2 .txt {
    width: 1000px;
    margin: 42px auto 0;
    max-width: 100%;
  }
  #sec5 .set2 .txt span {
    width: 377px;
  }
  #sec5 .set2 .img {
    position: absolute;
    top: 0;
    right: 0;
    width: 730px;
    height: 500px;
    max-width: calc(50% + 37px);
    margin: 0;
  }
  #sec5 .set3 {
    margin: 79px 0 0;
    min-height: 550px;
  }
  #sec5 .set3 .deco {
    left: calc(50% + 573px);
    bottom: 41px;
    width: 128px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1450px) {
  #sec5 .set3 .deco {
    left: auto;
    right: 20px;
  }
}
@media screen and (min-width: 768px) {
  #sec5 .set3 h3 {
    width: 1098px;
    margin: 0 auto;
    max-width: 100%;
    padding: 140px 142px 0;
    text-align: right;
  }
}
@media screen and (min-width: 768px) and (max-width: 1200px) {
  #sec5 .set3 h3 {
    width: calc(100% - 60px);
  }
}
@media screen and (min-width: 768px) {
  #sec5 .set3 h3::before {
    bottom: 1px;
    left: 0;
    right: 0;
  }
  #sec5 .set3 .txt {
    width: 1100px;
    margin: 43px auto 0;
    max-width: 100%;
  }
}
@media screen and (min-width: 768px) and (max-width: 1200px) {
  #sec5 .set3 .txt {
    width: calc(100% - 60px);
  }
}
@media screen and (min-width: 768px) {
  #sec5 .set3 .txt span {
    margin: 0 0 0 auto;
    width: 358px;
  }
  #sec5 .set3 .img {
    position: absolute;
    top: 0;
    left: 0;
    width: calc(50% + 99px);
    height: 550px;
    max-width: calc(100% - 480px);
    margin: 0;
  }
  #sec5 .set4 {
    margin: 99px 0 0;
    padding: 0 0 121px;
  }
  #sec5 .set4 .wrapp-inner {
    width: 1100px;
  }
  #sec5 .set4 .bg {
    padding: 80px 0 68px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 0 51px;
    flex-direction: row-reverse;
  }
  #sec5 .set4 .bg h3 {
    margin: 162px 0 0;
  }
}