@charset "UTF-8";

.l-footer__pagetop {
  visibility: hidden;
}

footer {
  margin: 0;
}

main {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 16px;
  position: relative;
/*  padding: 20px 0 0;*/
}

main .palt {
  font-feature-settings: "palt";
}

@media screen and (min-width: 769px) {
  main .pc {
    display: block;
  }
}

@media screen and (max-width: 768px) {
  main .pc {
    display: none;
  }
}

@media screen and (min-width: 1180px) {
  main .pc {
    display: block;
  }
}

@media screen and (min-width: 769px) {
  main .sp {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  main .sp {
    display: block;
  }
}

@media screen and (min-width: 1180px) {
  main .sp {
    display: none;
  }
}

main .fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

main .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

main #pagetop {
  position: fixed;
  background-color: #fff;
  z-index: 1000;
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.3s;
}

@media screen and (min-width: 769px) {
  main #pagetop {
    right: 20px;
    bottom: 40px;
    width: calc(100vw / 19.375);
    height: calc(100vw / 19.375);
  }
}

@media screen and (max-width: 768px) {
  main #pagetop {
    right: 20px;
    bottom: 20px;
    width: 2.4em;
    height: 2.4em;
  }
}

@media screen and (min-width: 1180px) {
  main #pagetop {
    right: 20px;
    bottom: 40px;
    width: 62px;
    height: 62px;
  }
}

main #pagetop:hover {
  opacity: 0.7;
}

main #pagetop > div {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  height: 100%;
}

main #pagetop > div::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-left: 11px solid transparent;
  border-right: 11px solid transparent;
  border-bottom: 19px solid #163e60;
  margin: 0 auto;
}

@media screen and (max-width: 768px) {
  main #pagetop > div::before {
    border-left: 0.48em solid transparent;
    border-right: 0.48em solid transparent;
    border-bottom: .8em solid #163e60;
  }
}

main .modal {
  display: none;
  transition: display 0.3s ease-out;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

main .modal-content {
  max-width: 72%;
  width: 90%;
  aspect-ratio: 16 / 9;
  text-align: center;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@media screen and (max-width: 768px) {
  main .modal-content {
    max-width: 100%;
    width: 98%;
  }
}

main .modal-content iframe {
  width: 100%;
  height: 100%;
  border: none;
}

main .modal-content .modal_close {
  color: #fff;
  position: absolute;
  right: 10px;
  top: -1.5em;
  cursor: pointer;
}

@media screen and (min-width: 769px) {
  main .modal-content .modal_close {
    font-size: calc(100vw / 60);
  }
}

@media screen and (max-width: 768px) {
  main .modal-content .modal_close {
    font-size: 20px;
  }
}

@media screen and (min-width: 1180px) {
  main .modal-content .modal_close {
    font-size: 20px;
  }
}

section {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

section > .box {
  width: 100%;
  max-width: 1180px;
}

section:nth-child(1) {
  background-image: url("../img/s_01_top.jpg");
  background-size: cover;
  background-position: center;
/*  min-height: 94vh;*/
  color: #fff;
  align-items: flex-start;
}

@media screen and (max-width: 768px) {
  section:nth-child(1) {
    min-height: 60vh;
  }
}

section:nth-child(1) .box {
  max-width: 1180px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: start;
}

@media screen and (min-width: 769px) {
  section:nth-child(1) .box {
    gap: calc(100vw / 26);
/*    min-height: 94vh;*/
  }
}

@media screen and (min-width: 769px) and (max-height: 910px) {
  section:nth-child(1) .box {
/*    min-height: 835px;*/
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(1) .box {
    min-height: 60vh;
    justify-content: start;
    align-items: center;
    gap: 1em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(1) .box {
    gap: 2.8em;
/*    min-height: 94vh;*/
  }
}

@media screen and (min-width: 1180px) and (max-height: 910px) {
  section:nth-child(1) .box {
/*    min-height: 855px;*/
  }
}

section:nth-child(1) .box .top {
  position: relative;
}

section:nth-child(1) .box .top_dummy,
section:nth-child(1) .box .top_dummy2 {
  display: block;
  width: 100%;
  z-index: 5;
}

@media screen and (min-width: 769px) {
  section:nth-child(1) .box .top_dummy {
    height: 1em;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(1) .box .top_dummy {
    height: 28px;
  }
}

@media screen and (min-width: 769px) {
  section:nth-child(1) .box .top_dummy2 {
    height: 18.4em;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(1) .box .top_dummy2 {
    display: none;
  }
}

section:nth-child(1) .box .top_logo {
  z-index: 5;
}

@media screen and (min-width: 769px) {
  section:nth-child(1) .box .top_logo {
    padding: 0 calc(100vw / 12.3);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(1) .box .top_logo {
    padding: 0;
    width: 100%;
    display: flex;
    justify-content: center;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(1) .box .top_logo {
    padding: 0 6em;
  }
}

@media screen and (min-width: 769px) {
  section:nth-child(1) .box .top_logo img {
    width: calc(100vw / 6);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(1) .box .top_logo img {
    width: 23.4%;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(1) .box .top_logo img {
    width: 198px;
  }
}

section:nth-child(1) .box .top_title {
  z-index: 5;
  margin: 0;
  letter-spacing: 0.03em;
}

@media screen and (min-width: 769px) {
  section:nth-child(1) .box .top_title {
    font-size: calc(100vw / 23.83);
    padding: 0 calc(100vw / 12.4);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(1) .box .top_title {
    font-size: calc(100vw /15);
    padding: 0;
    text-align: center;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(1) .box .top_title {
    font-size: 3.09375em;
    padding: 0 1.75em;
  }
}

section:nth-child(1) .box .top_text {
  margin: 0;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  z-index: 5;
}

@media screen and (min-width: 769px) {
  section:nth-child(1) .box .top_text {
    padding: 0 calc(100vw / 12.3);
    gap: calc(100vw/49);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(1) .box .top_text {
    padding: 0;
    width: 90%;
    gap: 0.6em;
    text-align: center;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(1) .box .top_text {
    padding: 0 6em;
    gap: 1.5em;
  }
}

section:nth-child(1) .box .top_text p {
  font-weight: bold;
  padding: 0;
  margin: 0;
  letter-spacing: 0.05em;
}

@media screen and (min-width: 769px) {
  section:nth-child(1) .box .top_text p {
    font-size: calc(100vw / 56.8);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(1) .box .top_text p {
    font-size: calc(100vw / 33);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(1) .box .top_text p {
    font-size: 1.3em;
  }
}

section:nth-child(1) .box .top_item {
  z-index: 3;
  position: absolute;
  right: 5.7em;
  bottom: -0.4em;
}

@media screen and (min-width: 769px) {
  section:nth-child(1) .box .top_item {
    width: calc(100vw / 2.54);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(1) .box .top_item {
    right: 0;
    bottom: 0;
    position: relative;
    width: 48%;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(1) .box .top_item {
    width: 29.063em;
  }
}

section:nth-child(2) {
  background-color: #163e60;
}

section:nth-child(2) > .box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1em;
  padding: 7em 0;
}

@media screen and (max-width: 768px) {
  section:nth-child(2) > .box {
    flex-direction: column;
    padding: 1.4em 1em;
  }
}

section:nth-child(2) > .box div {
  cursor: pointer;
  flex: 1;
  position: relative;
  z-index: 1;
}

section:nth-child(2) > .box div::after {
  content: "";
  display: block;
  width: 80px;
  height: 80px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: url("../img/s_02_mv_play.svg") no-repeat left top/100%;
  pointer-events: none;
}

section:nth-child(2) > .box div img {
  cursor: pointer;
  width: 100%;
  height: auto;
  filter: brightness(80%);
  transition: filter 0.3s;
}

section:nth-child(2) > .box div img:hover {
  filter: brightness(100%);
}

section:nth-child(3) {
  background-color: #e8e8e8;
}

section:nth-child(3) > .box {
  width: 100%;
  max-width: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box {
    margin-bottom: 2em;
  }
}

section:nth-child(3) > .box > .concept {
  width: 100%;
  background-color: #1f1f1f;
  color: #fff;
  padding: 16px 0;
  display: flex;
  justify-content: center;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box > .concept {
    padding: 0;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box > .concept > div {
    flex-direction: column;
  }
}

section:nth-child(3) > .box > .concept a {
  flex: 1;
  line-height: 2.7;
  font-size: 30px;
  color: #fff;
  text-decoration: none;
  margin: 0;
  text-align: center;
  width: 100%;
  border-left: 1px solid #c9caca;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box > .concept a {
    position: relative;
    border-left: none;
  }
  section:nth-child(3) > .box > .concept a::after {
    content: "";
    position: absolute;
    display: inline-block;
    top: 47%;
    transform: translateX(-53%) rotate(45deg);
    width: 10px;
    height: 10px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
  }
  section:nth-child(3) > .box > .concept a:first-child::after {
    left: calc(100vw / 1.4);
    bottom: 0.2em;
  }
  section:nth-child(3) > .box > .concept a:last-child::after {
    left: calc(100vw / 1.55);
    bottom: 0.2em;
  }
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box > .concept a img {
    height: calc(100vw / 53);
    vertical-align: baseline;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box > .concept a img {
    height: 14%;
    margin-bottom: 0.1em;
    vertical-align: baseline;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box > .concept a img {
    height: 0.74em;
  }
}

section:nth-child(3) > .box > .concept a:last-child {
  border-right: 1px solid #c9caca;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box > .concept a:last-child {
    border-top: 1px solid #c9caca;
    border-right: 0;
  }
}

section:nth-child(3) > .box > .concept > div {
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: calc(1180px - 280px);
}

section:nth-child(3) > .box .details {
  width: 100%;
  max-width: 1180px;
  padding: 100px 0;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details {
    padding: 0;
  }
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > * {
    padding: 0 calc(100vw / 12.5);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > * {
    padding: 12%;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > * {
    padding: 0 95px;
  }
}

section:nth-child(3) > .box .details > div > h2 {
  color: #163e60;
  text-align: center;
  font-size: 60em;
}

section:nth-child(3) > .box .details > div > h3 {
  background-color: #163e60;
  text-align: center;
  color: #fff;
  line-height: 2.21;
  letter-spacing: 0.1em;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div > h3 {
    font-size: calc(100vw / 39.3);
    margin: calc(100vw / 10.2) 0 0;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div > h3 {
    padding: 0.4em;
    font-size: calc(100vw / 22);
    margin: 0;
    line-height: 1.6;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div > h3 {
    font-size: 30px;
    margin: 3.85em 0 0;
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  align-items: stretch;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) {
    flex-direction: column;
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) > div {
  height: auto;
  position: relative;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div {
    margin-left: 5.1%;
    width: calc(50% - 5.1%);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div {
    width: 100%;
    margin-left: 0;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div {
    margin-left: 50px;
    width: calc(50% - 50px);
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) > div > p {
  font-weight: 700;
  letter-spacing: -0.05em;
  margin: 20px 0 0 4px;
  padding-top: 8px;
  line-height: 1.2;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div > p {
    font-size: calc(100vw / 51);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div > p {
    text-align: center;
    padding: 0;
    margin: 0 0 .3em;
    font-size: calc(100vw / 28);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div > p {
    font-size: 23.2px;
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) > div h4 {
  position: relative;
  margin: 0 0 0 4px;
  font-weight: 700;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div h4 {
    font-size: calc(100vw / 35);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div h4 {
    text-align: center;
    margin: 0 0 1.4em;
    font-size: calc(100vw / 20);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div h4 {
    font-size: 33.85px;
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) > div h4::after {
  content: "";
  position: absolute;
  left: -8px;
  bottom: -6px;
  width: 100%;
  height: 100%;
  background-image: url("../img/s_03_arrow.svg");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: left bottom;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div h4::after {
    left: 0;
    bottom: -.2em;
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 105%;
  border-collapse: collapse;
  text-align: center;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table {
    width: 100%;
    position: unset;
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table tr {
  padding: 0;
  margin: 0;
/*  border: 1px solid #000;*/
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table tr th {
  padding: 0;
  margin: 0;
  border: 1px solid #000;
  font-weight: normal;
  line-height: 2.2;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table tr th {
    font-size: calc(100vw / 49);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table tr th {
    font-size: calc(100vw / 28);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table tr th {
    font-size: 1.5em;
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table tr th p {
  padding: 0;
  margin: 0;
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table tr td {
  padding: 0;
  margin: 0;
  border: 1px solid #000;
  line-height: 1.8;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table tr td {
    font-size: calc(100vw / 64.5);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table tr td {
    line-height: 2.2;
    font-size: calc(100vw / 32);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table tr td {
    font-size: 1.125em;
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table tr td:first-child p {
  padding: 0 1em;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table tr td:first-child p {
    padding: 0 0.7em;
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table tr td p {
  padding: 0;
  margin: 0;
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table tr td p b {
  font-size: 1.2em;
  font-weight: normal;
  vertical-align: -.04em;
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table thead {
  background-color: #e8e8e8;
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table tbody td {
  background-color: #fff;
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table tfoot tr {
  border: 0;
}

section:nth-child(3) > .box .details > div:nth-child(1) > div table tfoot tr td {
  border: 0;
  text-align: right;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table tfoot tr td {
    font-size: calc(100vw / 82);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table tfoot tr td {
    font-size: calc(100vw / 38);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > div table tfoot tr td {
    font-size: 0.9em;
  }
}

section:nth-child(3) > .box .details > div:nth-child(1) > img {
  width: 50%;
  height: 100%;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(1) > img {
    margin-top: 0.5em;
    width: 100%;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(2) {
    padding: 4%;
  }
}

section:nth-child(3) > .box .details > div:nth-child(2) p {
  line-height: 1.75;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(2) p {
    font-size: calc(100vw / 60);
    margin: calc(100vw / 29.2) 0 0;
    padding: 0 calc(100vw / 23.8);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(2) p {
    padding: 0;
    margin: 2em 0 0;
    font-size: calc(100vw / 30);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(2) p {
    font-size: 1.25em;
    margin: 40px 0 0;
    padding: 0 50px;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(3) {
    padding: 4%;
    margin-bottom: 1.4em;
  }
}

section:nth-child(3) > .box .details > div:nth-child(3) > div {
  display: flex;
  justify-content: center;
  gap: 1.4em;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div {
    padding: 0 calc(100vw / 21.5);
    margin-top: calc(100vw / 19.8);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div {
    flex-direction: column;
    padding: 0;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div {
    padding: 0 3.45em;
    margin-top: 3.75em;
  }
}

section:nth-child(3) > .box .details > div:nth-child(3) > div > div:nth-child(1) {
  width: 65%;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div > div:nth-child(1) {
    width: 100%;
    margin-top: 2em;
  }
}

section:nth-child(3) > .box .details > div:nth-child(3) > div > div:nth-child(2) {
  width: 35%;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div > div:nth-child(2) {
    width: 100%;
  }
}

section:nth-child(3) > .box .details > div:nth-child(3) > div > div p {
  margin: 0 0 2em;
  line-height: 1.6;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div > div p {
    font-size: calc(100vw / 60);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div > div p {
    padding: 0;
    margin: 2em 0 0;
    font-size: calc(100vw / 30);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div > div p {
    font-size: 1.25em;
  }
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div > div > img {
    width: calc(100vw / 2.29);
    margin-left: 5.5%;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div > div > img {
    width: 100%;
    margin-left: 0;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(3) > div > div > img {
    width: 94.5%;
    margin-left: 5.5%;
  }
}

section:nth-child(3) > .box .details > div:nth-child(4) {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(4) {
    padding: 2%;
  }
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(4) > h2 {
    font-size: calc(100vw / 25.85);
    margin-top: calc(100vw / 24);
    margin-bottom: calc(100vw / 39);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(4) > h2 {
    font-size: calc(100vw / 18.3333);
    margin: 0;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(4) > h2 {
    font-size: 2.85em;
    margin-top: 0.82em;
    margin-bottom: 0.5em;
  }
}

section:nth-child(3) > .box .details > div:nth-child(4) > h3 {
  color: #163e60;
  background-color: transparent;
  letter-spacing: -0.03em;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(4) > h3 {
    font-size: calc(100vw / 38.81);
    margin-top: calc(100vw / 98);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(4) > h3 {
    white-space: unset;
    font-size: calc(100vw /27.7777);
    padding: 0;
    margin: 0;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(4) > h3 {
    font-size: 1.9em;
    margin-top: 12px;
  }
}

section:nth-child(3) > .box .details > div:nth-child(4) > div ul {
  margin: 0;
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(4) > div ul {
    margin: 1em 0;
    padding: 0;
  }
}

section:nth-child(3) > .box .details > div:nth-child(4) > div ul li {
  line-height: 2.6;
  letter-spacing: 0.1em;
  font-weight: bold;
  list-style: none;
  position: relative;
  padding-left: 1.2em;
}

@media screen and (min-width: 769px) {
  section:nth-child(3) > .box .details > div:nth-child(4) > div ul li {
    font-size: calc(100vw / 46.9);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(3) > .box .details > div:nth-child(4) > div ul li {
    font-size: calc(100vw / 31.1);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(3) > .box .details > div:nth-child(4) > div ul li {
    font-size: 1.575em;
  }
}

section:nth-child(3) > .box .details > div:nth-child(4) > div ul li::before {
  content: "□";
  position: absolute;
  left: 0;
  top: 0.3em;
  font-size: 0.8em;
}

section:nth-child(4) {
  background-color: #474f58;
  color: #fff;
}

@media screen and (min-width: 769px) {
  section:nth-child(4) > .box > * {
    padding: 0 calc(100vw / 8.45);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(4) > .box > * {
    padding: 2%;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(4) > .box > * {
    padding: 0 8.7em;
  }
}

section:nth-child(4) > .box > div:first-child {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

@media screen and (min-width: 769px) {
  section:nth-child(4) > .box > div:first-child {
    margin: calc(100vw / 20) 0;
    gap: calc(100vw / 25);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(4) > .box > div:first-child {
    margin: 2em 0 1.4em;
    gap: 2em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(4) > .box > div:first-child {
    margin: 3.75em 0;
    gap: 3em;
  }
}

section:nth-child(4) > .box > div:first-child::after {
  content: "";
  display: block;
  width: 100px;
  height: 4px;
  background-color: #fff;
  margin: 0 auto 0;
}

@media screen and (max-width: 768px) {
  section:nth-child(4) > .box > div:first-child::after {
    width: 2.5em;
    height: 2px;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(4) > .box > div:first-child > img {
    width: 55%;
  }
}

section:nth-child(4) > .box > ol {
  display: flex;
  justify-content: space-around;
  list-style: none;
  margin: 0;
}

@media screen and (min-width: 769px) {
  section:nth-child(4) > .box > ol {
    gap: calc(100vw / 19.8);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(4) > .box > ol {
    flex-direction: column;
    gap: 0;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(4) > .box > ol {
    gap: 3.8em;
  }
}

section:nth-child(4) > .box > ol li {
  flex: 1;
  height: auto;
}

@media screen and (min-width: 769px) {
  section:nth-child(4) > .box > ol li {
    font-size: calc(100vw / 60);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(4) > .box > ol li {
    font-size: 1.25em;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(4) > .box > ol li:nth-child(2) > p {
    margin: 1.4em 0 2.5em;
  }
}

section:nth-child(4) > .box > ol li > div {
  height: 100%;
  display: flex;
  justify-content: center;
}

@media screen and (min-width: 769px) {
  section:nth-child(4) > .box > ol li > div {
    max-height: calc(100vw / 10.7);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(4) > .box > ol li > div {
    max-height: 108px;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(4) > .box > ol li > div {
    max-height: 110px;
  }
}

section:nth-child(4) > .box > ol li > div > img {
  height: 100%;
}

@media screen and (min-width: 769px) {
  section:nth-child(4) > .box > ol li > div > img {
    max-height: calc(100vw / 10.7);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(4) > .box > ol li > div > img {
    max-height: calc(100vw / 4.5);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(4) > .box > ol li > div > img {
    max-height: 110px;
  }
}

section:nth-child(4) > .box > ol li > p {
  line-height: 1.65;
}

@media screen and (min-width: 769px) {
  section:nth-child(4) > .box > ol li > p {
    margin: calc(100vw / 39) 0 calc(100vw / 16.5);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(4) > .box > ol li > p {
    margin: 1.4em 0 5em;
    font-size: calc(100vw / 32);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(4) > .box > ol li > p {
    margin: 1.5em 0 3.5em;
  }
}

section:nth-child(5) {
  background-color: #163e60;
  padding-bottom: 140px;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) {
    padding-bottom: 18vw;
  }

  section:nth-child(5) .box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
}

section:nth-child(5) .box h2 {
  color: #fff;
  text-align: center;
  letter-spacing: 0.05em;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box h2 {
    font-size: calc(100vw / 26.75);
    margin: calc(100vw / 13.8) 0 calc(100vw / 13);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box h2 {
    position: relative;
    font-size: calc(100vw / 20);
    margin: 2em 0 2.4em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box h2 {
    font-size: 2.75em;
    margin: 1.55em 0 1.65em;
  }
}

section:nth-child(5) .box h2::after {
  content: "";
  display: block;
  width: 100px;
  height: 4px;
  background-color: #fff;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box h2::after {
    margin: calc(100vw / 28.8) auto 0;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box h2::after {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2em;
    height: 2px;
    margin-top: 1.2em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box h2::after {
    margin: 0.73em auto 0;
  }
}

section:nth-child(5) .box .steps {
  background-color: #fff;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps {
    margin-bottom: calc(100vw / 24.5);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps {
    width: 92%;
    margin-bottom: 3em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps {
    margin-bottom: 3em;
  }
}

section:nth-child(5) .box .steps:last-child {
  margin-bottom: 0;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps > *:first-child {
    margin-top: calc(100vw / 14.8);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps > *:first-child {
    margin-top: 3em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps > *:first-child {
    margin-top: 5em;
  }
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps > *:last-child {
    margin-top: calc(100vw / 24.5);
    margin-bottom: calc(100vw / 14.8);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps > *:last-child {
    margin-top: 3em;
    margin-bottom: 3em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps > *:last-child {
    margin-top: 3em;
    margin-bottom: 5em;
  }
}

section:nth-child(5) .box .steps > *:last-child .steps_detail > div:first-child {
  padding: 3em 3em 1.3em;
}

section:nth-child(5) .box .steps > img {
  margin: 4em 0 3em;
  width: 100%;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps > img {
    max-width: calc(100vw / 2.8);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps > img {
    width: 66%;
    margin: 2em 0 1em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps > img {
    max-width: 420px;
  }
}

section:nth-child(5) .box .steps > div {
  width: 100%;
}

section:nth-child(5) .box .steps_item {
  display: flex;
  justify-content: center;
  min-height: 300px;
  max-width: 80%;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_item {
    flex-direction: column;
    max-width: 90%;
  }
}

section:nth-child(5) .box .steps_item > *:first-child {
  width: 48%;
  display: flex;
  align-items: center;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_item > *:first-child {
    width: 100%;
    margin: 1.4em 0;
  }
}

section:nth-child(5) .box .steps_item > *:last-child {
  width: 52%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps_item > *:last-child {
    gap: calc(100vw / 60);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_item > *:last-child {
    margin-top: 2em;
    width: 100%;
    gap: 0.5em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps_item > *:last-child {
    gap: 1.15em;
  }
}

section:nth-child(5) .box .steps_item_img {
  display: flex;
  justify-content: center;
}

section:nth-child(5) .box .steps_item_img > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps_item_img > img {
    max-height: calc(100vw / 3.4);
    max-width: calc(100vw / 3.4);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_item_img > img {
    height: 100%;
    max-width: 70%;
    max-height: 12em;
    object-fit: contain;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps_item_img > img {
    max-height: 22em;
    max-width: 22em;
  }
}

section:nth-child(5) .box .steps_item.double > div:nth-child(2) > *:nth-child(2), section:nth-child(5) .box .steps_item.double > div:nth-child(2) > *:nth-child(3) {
  display: flex;
}

section:nth-child(5) .box .steps_item.double > div:nth-child(2) > *:nth-child(2) > div, section:nth-child(5) .box .steps_item.double > div:nth-child(2) > *:nth-child(3) > div {
  display: flex;
  justify-content: center;
  align-items: center;
}

section:nth-child(5) .box .steps_item div p {
  margin: 0 0 12px;
  line-height: 1.7;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps_item div p {
    font-size: calc(100vw / 60);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_item div p {
    font-size: calc(100vw / 32);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps_item div p {
    font-size: 1.25em;
  }
}

section:nth-child(5) .box .steps_item div p span {
  font-size: 16px;
  white-space: pre-wrap;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_item div p span {
    font-size: calc(100vw / 38);
  }
}

section:nth-child(5) .box .steps_item div p sup {
  font-size: 0.65em;
  vertical-align: super;
}
@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_item div p sup {
    font-size: 0.75em;
  }
}

section:nth-child(5) .box .steps_item div ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps_item div ul li {
    font-size: calc(100vw / 64.5);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_item div ul li {
    font-size: calc(100vw / 32);
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps_item div ul li {
    font-size: 1.125em;
  }
}

section:nth-child(5) .box .steps_detail {
  color: #fff;
  display: flex;
  justify-content: center;
  width: 100%;
}

section:nth-child(5) .box .steps_detail.double {
  flex-direction: column;
}

section:nth-child(5) .box .steps_detail.double > div {
  display: flex;
  justify-content: center;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail.double > div {
    flex-direction: column;
  }
}

section:nth-child(5) .box .steps_detail.double > div .steps_detail_img {
  display: flex;
  flex-direction: column;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail.double > div .steps_detail_img {
    align-items: center;
    margin-top: 2em;
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail.double > div .steps_detail_img.margin {
    position: relative;
  }
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps_detail.double > div .steps_detail_img.margin img {
    margin-top: calc(100vw / 28);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail.double > div .steps_detail_img.margin img {
    margin: 0;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps_detail.double > div .steps_detail_img.margin img {
    margin-top: 2.65em;
  }
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps_detail_text {
    width: calc(100vw / 2.17);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail_text {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-items: center;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps_detail_text {
    width: 62%;
  }
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps_detail_text h3 {
    margin: 0 0 calc(100vw / 46) 0;
    font-size: calc(100vw / 45.3);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail_text h3 {
    margin-top: 0;
    font-size: calc(100vw / 26);
    text-align: center;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps_detail_text h3 {
    margin: 0 0 1em 0;
    font-size: 1.625em;
  }
}

section:nth-child(5) .box .steps_detail_text h3 sup {
  font-size: 0.6em;
  vertical-align: super;
}
@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail_text h3 sup {
    font-size: 0.7em;
  }
}

section:nth-child(5) .box .steps_detail_text > div {
  display: flex;
  justify-content: space-between;
  align-items: end;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail_text > div {
    flex-direction: column;
  }
}

section:nth-child(5) .box .steps_detail_text > div > small {
  margin-top: 1em;
  font-size: 16px;
  font-weight: 300;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail_text > div > small {
    font-size: calc(100vw / 40);
  }
}

section:nth-child(5) .box .steps_detail_text p {
  margin: 0;
  line-height: 1.7;
  letter-spacing: -0.02em;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps_detail_text p {
    font-size: calc(100vw / 60);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail_text p {
    font-size: calc(100vw / 31);
    text-align: center;
    margin-top: 1em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps_detail_text p {
    font-size: 1.25em;
  }
}

section:nth-child(5) .box .steps_detail_img {
  display: flex;
  justify-content: right;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps_detail_img {
    width: calc(100vw / 3.55);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail_img {
    width: 100%;
    justify-content: center;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps_detail_img {
    width: 38%;
  }
}

section:nth-child(5) .box .steps_detail_img > img {
  min-width: 1em;
  width: 100%;
  object-fit: contain;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail_img > img {
    min-width: auto;
    width: 70%;
  }
}

section:nth-child(5) .box .steps_detail_img > small {
  text-align: end;
  margin-top: 8px;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail_img > small {
    position: absolute;
    top: -6em;
    right: 0;
    margin: 0;
    font-size: calc(100vw / 40);
  }
}

section:nth-child(5) .box .steps_detail > * {
  flex: 1;
}

section:nth-child(5) .box .steps_detail > div {
  background-color: #474f58;
}

@media screen and (min-width: 769px) {
  section:nth-child(5) .box .steps_detail > div {
    padding: calc(100vw / 24.5);
    margin: 0 calc(100vw / 12.3);
  }
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps_detail > div {
    padding: 2.4em 1.2em;
    margin: 0 0.8em;
  }
}

@media screen and (min-width: 1180px) {
  section:nth-child(5) .box .steps_detail > div {
    padding: 3em;
    margin: 0 6em;
  }
}

section:nth-child(5) .box .steps .icons {
  margin: 0;
  padding: 0 0.6em;
  background-color: #2484ae;
  color: #fff;
  display: inline-block;
  text-align: center;
  white-space: nowrap;
}

section:nth-child(5) .box .steps .icons.detail {
  margin-top: 38px;
}

@media screen and (max-width: 768px) {
  section:nth-child(5) .box .steps .icons.detail {
    margin-top: 1em;
  }
}