@media only screen and (max-width: 768px) {
  .home_page #mainContent::before {
    top: 15em;
  }
  .home_page .key {
    --height: calc(100vh - 60px);
    --max-height: 156vw;
    --min-height: 320px;
    font-size: 8px;
  }
  .home_page .key::before, .home_page .key::after {
    font-size: 0.5em;
  }
  .home_page .key::after {
    right: 0;
    bottom: 15em;
  }
  .home_page .key .inner {
    max-width: 100%;
    padding: 0;
    width: 100%;
  }
  .home_page .key .key_text .item {
    padding: 0;
  }
  .home_page .key .catch {
    max-width: 100%;
    width: 100%;
  }
  .home_page .key h2,
  .home_page .key .jp {
    text-align: center;
  }
  .home_page .key .key_text .item::before {
    font-size: 0.5em;
  }
}
@media only screen and (max-width: 768px) and (orientation: landscape) {
  .home_page .key {
    --height: 85vw;
  }
}
@media only screen and (max-width: 480px) {
  .home_page .key {
    font-size: 1.5vmin;
  }
  .home_page .key h2,
  .home_page .key .jp {
    letter-spacing: 0;
  }
  .home_page .key .jp {
    font-size: 2.85em;
  }
  .home_page .key .s1 {
    background-image: url(../images/mv1_sp.jpg);
  }
  .home_page .key .slick-initialized .s2 {
    background-image: url(../images/mv2_sp.jpg);
  }
  .home_page .key .slick-initialized .s3 {
    background-image: url(../images/mv3_sp.jpg);
  }
}
@media only screen and (max-width: 768px) {
  .home_page .h_en {
    font-size: 20px;
    letter-spacing: 0;
    text-align: center;
  }
  .home_page .h_en.large {
    margin-left: auto;
    margin-right: auto;
    font-size: 14vw;
    letter-spacing: 0;
    line-height: 0.7;
  }
  .home_page h3 {
    font-size: min(7vw, var(--ttl_size));
  }
  .home_page h3.border::after {
    margin-left: auto;
    margin-right: auto;
    margin-top: 5px;
  }
  .home_page .inner,
  .home_page .inner_max,
  .home_page .inner_big {
    max-width: 610px;
  }
  .home_page .wrap_h3.flex {
    display: flex;
    text-align: center;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .home_page .wrap_h3.flex h3 {
    justify-content: center;
    order: 1;
  }
  .home_page .wrap_h3.flex .h_en {
    display: table;
    margin: 10px auto 0;
  }
  .home_page .wrap_h3.idx_wrap_h3 {
    margin-left: auto;
    margin-right: auto;
  }
  .home_page .wrap_h3.idx_wrap_h3 h3 {
    margin-left: auto;
    margin-right: auto;
  }
  .home_page .wrap_h3.vertical {
    writing-mode: unset;
  }
  .home_page .wrap_h3.vertical .h_en {
    margin-left: 0px;
  }
  .home_page .wrap_h3.vertical h3.border {
    text-align: center;
    letter-spacing: 0;
  }
  .home_page .wrap_h3.vertical h3.border::after {
    height: 2px;
    width: 70px;
    margin: 5px auto 0;
  }
}
@media only screen and (max-width: 480px) {
  .home_page .h_en.large {
    font-size: 18vw;
  }
  .home_page .wrap_h3.flex .h_en {
    margin-top: 20px;
  }
}
@media only screen and (max-width: 768px) {
  .idx_news {
    margin-top: -40px;
    padding-bottom: 40px;
  }
  .idx_news .inner_big {
    max-width: calc(100% - 80px);
    width: 100%;
  }
  .idx_news .bg {
    max-width: 100%;
    width: 100%;
    padding: 40px;
  }
  .idx_news .bg:last-child {
    margin-top: 40px;
  }
  .idx_news h3 {
    font-size: min(6.5vw, var(--ttl_size) - 2px);
    order: -1 !important;
  }
  .idx_news .h_en {
    font-size: 16px !important;
  }
  .idx_news ul li a {
    padding-right: 20px;
    letter-spacing: 0;
  }
  .idx_news ul li a span {
    letter-spacing: 0;
  }
  .idx_news ul li a .date {
    margin-bottom: 10px;
  }
  .idx_news ul li a .title {
    font-size: 16px;
  }
  .idx_news .idx_news_btn {
    margin: 20px auto 0;
    justify-content: center;
  }
  .idx_news .idx_news_btn a {
    width: 40px;
    height: 40px;
  }
}
@media only screen and (max-width: 480px) {
  .idx_news .inner_big {
    max-width: calc(100% - 20px);
  }
  .idx_news .bg {
    padding: 20px;
  }
}
@media only screen and (max-width: 768px) {
  .idx_bg1 {
    background: #deece9;
  }
  .idx1 {
    background-size: 100%;
    padding: 40px 0;
  }
  .idx1 .idx1_bg {
    padding: 40px 0;
    margin-top: 40px;
  }
  .idx1 .idx1_logo {
    margin-left: auto;
    margin-right: auto;
    max-width: calc(100% - 40px);
    margin-bottom: 20px;
  }
  .idx1 .left,
  .idx1 .right {
    width: 100%;
    max-width: 100%;
  }
  .idx1 .idx1_map {
    margin-top: 22px;
  }
  .idx1 .idx1_map iframe {
    height: 250px;
  }
  .idx1 .btn-group {
    max-width: 280px;
    margin: 40px auto 0;
  }
  .idx1 .btn-group .btn {
    max-width: 100%;
    width: 100%;
  }
  .idx1 .btn-group .btn:not(:last-child) {
    margin-bottom: 20px;
  }
  .idx1 .idx1_content {
    padding: 40px 0 0;
  }
  .idx1 .idx1_list {
    margin-top: 40px;
    display: flex;
    margin-left: auto;
    margin-right: auto;
  }
  .idx1 .idx1_list .item {
    width: calc(50% - 5px);
    margin-bottom: 10px;
  }
  .idx1 .idx1_list .item .ttl {
    padding-left: 10px;
    font-size: 16px;
    letter-spacing: 0;
  }
  .idx1 .idx1_list .item .ttl::before {
    margin-right: 10px;
    margin-left: 0;
  }
  .idx1 .idx1_list .item .ttl br.br1440 {
    display: block !important;
  }
  .idx1 .btn-group.youtube {
    margin-top: 30px;
  }
  .idx1 .btn-group.youtube a {
    padding-left: 4.5em;
    letter-spacing: 0;
    font-size: 16px;
  }
  .idx1 .btn-group.youtube a .jp {
    font-size: 12px;
    letter-spacing: 0;
  }
  .idx1 h4 {
    letter-spacing: 0;
    font-size: min(6.5vw, 24px);
  }
}
@media only screen and (max-width: 480px) {
  .idx1 .idx1_list {
    display: flex;
    align-items: stretch;
    height: auto;
    min-height: unset;
  }
  .idx1 .idx1_list .item {
    width: 100%;
  }
  .idx1 .idx1_list .item .ttl br.br1440 {
    display: none !important;
  }
  .idx1 .idx1_list .item .ttl {
    font-size: min(4.5vw, 16px);
    letter-spacing: 0;
  }
}
@media only screen and (max-width: 345px) {
  .idx1 .idx1_list .item .ttl br.br1440 {
    display: block !important;
  }
}
@media only screen and (max-width: 768px) {
  .idx2 {
    margin: 0;
  }
  .idx2 .inner_max::before {
    font-size: 0.4vw;
    left: -20em;
  }
  .idx2 .idx2_inner {
    padding: 40px 0;
  }
  .idx2 .idx2_inner::before {
    left: -20px;
    height: 90vw;
  }
  .idx2 .idx2_inner::after {
    right: -25em;
    top: 58em;
    font-size: min(0.45vw, 10px);
  }
  .idx2 .txt {
    padding-top: 30px;
    max-width: 100%;
    width: 100%;
    margin: 0;
  }
  .idx2 .txt p {
    font-size: 16px;
    letter-spacing: 0;
  }
  .idx2 .btn-group.col2 {
    max-width: 280px;
    margin: 40px auto 0;
  }
  .idx2 .btn-group.col2 .btn {
    max-width: 100%;
    width: 100%;
  }
  .idx2 .btn-group.col2 .btn:not(:last-child) {
    margin-bottom: 20px;
  }
  .idx2 .idx2_img {
    display: flex;
    margin-top: 40px;
  }
  .idx2 .idx2_img .img1 {
    width: calc(45% - 5px);
  }
  .idx2 .idx2_img .img2 {
    width: calc(55% - 5px);
    margin-top: 40px;
  }
}
@media only screen and (max-width: 640px) {
  .idx2 {
    margin: 0;
  }
  .idx2 .inner_max::before {
    font-size: 0.4vw;
    left: 0;
  }
  .idx2 .idx2_inner::before {
    left: -20px;
  }
  .idx2 .idx2_inner::after {
    right: 0;
    top: 58em;
    font-size: min(0.45vw, 10px);
  }
}
@media only screen and (max-width: 480px) {
  .idx2 .idx2_inner::before {
    height: unset;
    bottom: 10%;
    left: -10px;
  }
}
@media only screen and (max-width: 768px) {
  .idx3 {
    padding-top: 40px;
  }
  .idx3 .idx3_banner {
    display: flex;
  }
  .idx3 .idx3_bg {
    margin-top: 40px;
    padding: 60px 0 40px;
  }
  .idx3 .TabContainer {
    margin-top: 40px;
  }
  .idx3 .TabContainer .TabPager {
    max-width: 400px;
  }
  .idx3 .TabContainer .TabPager > div p {
    font-size: 16px;
    letter-spacing: 0;
    padding: 1em 0;
  }
  .idx3 .idx3_list .sp_only {
    width: 100%;
    grid-column: span 2;
  }
  .idx3 .idx3_img {
    position: static;
    max-width: 80px;
    margin: 15px auto;
  }
  .idx3 .idx3_tab {
    padding: 30px 0 1px;
  }
  .idx3 .tab2 .idx3_tab {
    padding: 30px 0 1px;
  }
  .idx3 .idx3_list {
    margin-top: 40px;
    gap: 10px;
    padding: 0;
  }
  .idx3 .idx3_list .item::after {
    right: 10px;
  }
  .idx3 .idx3_list .item .ttl1 {
    font-size: 18px;
    letter-spacing: 0;
  }
  .idx3 .idx3_list .item .ttl1 .en {
    font-size: 12px;
    letter-spacing: 0;
  }
  .idx3 .idx3_list .item .ttl2 {
    font-size: 14px;
    letter-spacing: 0;
  }
  .idx3 .btn-group {
    max-width: 280px;
    margin: 30px auto 0;
  }
  .idx3 .idx3_inner {
    display: block;
  }
  .idx3 .idx3_inner .ttl1 {
    letter-spacing: 0;
    text-align: center;
    font-size: 24px;
  }
  .idx3 .idx3_inner .idx3_img2 {
    margin: 25px auto;
  }
  .idx3 .idx3_inner .ttl2 {
    letter-spacing: 0;
    font-size: 16px;
  }
  .idx3 .idx3_list2 {
    margin-top: 30px;
    gap: 5px;
  }
  .idx3 .idx3_list2 .item {
    width: calc(50% - 5px);
  }
  .idx3 .idx3_list2 .item p {
    letter-spacing: 0;
    font-size: 18px;
  }
}
@media only screen and (max-width: 480px) {
  .idx3 {
    padding-top: 40px;
  }
  .idx3 .idx3_banner {
    display: block;
    max-width: 280px;
    margin: 0 auto;
  }
  .idx3 .idx3_banner .item {
    max-width: 100%;
    width: 100%;
  }
  .idx3 .idx3_banner .item:not(:last-child) {
    margin-bottom: 10px;
  }
  .idx3 .idx3_bg {
    background-image: url(../images/idx3_bg_sp.png);
  }
  .idx3 .idx3_list {
    gap: 5px;
  }
  .idx3 .idx3_list .item {
    min-height: auto;
    padding: 10px;
    height: 100%;
  }
  .idx3 .idx3_list .item::after {
    right: 5px;
    top: unset;
    bottom: 5px;
  }
  .idx3 .idx3_list .item .ttl1 {
    display: block;
    text-align: center;
    font-size: min(5vw, 18px);
    letter-spacing: 0;
  }
  .idx3 .idx3_list .item .ttl1 .en {
    display: block;
    font-size: 12px;
    letter-spacing: 0;
    padding-left: 0;
    padding-right: 0;
  }
  .idx3 .idx3_list .item .ttl2 {
    font-size: 14px;
    letter-spacing: 0;
    width: 100%;
    max-width: 100%;
  }
  .idx3 .idx3_list2 .item {
    padding: 10px 0;
  }
  .idx3 .idx3_list2 .item p {
    letter-spacing: 0;
    font-size: min(5vw, 18px);
  }
  .idx3 .idx3_list2 .item p br {
    display: block !important;
  }
  .idx3 .idx3_list2 .item p {
    text-align: center;
  }
  .idx3 .idx3_list2 .item p::before {
    width: 45px;
    height: 45px;
    margin-bottom: 0;
  }
  .idx3 .idx3_list2 .item p::after {
    margin: 3px auto 0;
  }
}
@media only screen and (max-width: 390px) {
  .idx3 .idx3_list .item .ttl1 br {
    display: block !important;
  }
}
@media only screen and (max-width: 768px) {
  .idx4 {
    padding: 80px 0 40px;
  }
  .idx4::after {
    top: 40px;
    font-size: 0.8vw;
  }
  .idx4 .idx4_ttl {
    margin: 40px 0;
  }
  .idx4 .idx4_ttl p {
    letter-spacing: 0;
    font-size: 16px;
  }
  .idx4 .idx4_btn {
    font-size: 8px;
    max-width: 280px;
    margin: 40px auto 0;
  }
  .idx4 .idx4_btn .btn {
    max-width: 100%;
    width: 100%;
  }
  .idx4 .idx4_btn .btn:not(:last-child) {
    margin-bottom: 20px;
  }
  .idx4 .idx4_btn .btn a {
    min-height: 70px;
  }
  .idx4 .idx4_btn .btn.clr1 a {
    min-height: 70px;
  }
}
@media only screen and (max-width: 768px) {
  .idx5 {
    padding: 40px 0;
  }
  .idx5 .wrap_h3 {
    width: 100%;
    max-width: 100%;
  }
  .idx5 .inner_big::after {
    font-size: 0.55vw;
  }
  .idx5 .idx5_list {
    max-width: 100%;
    width: 100%;
    margin-top: 40px;
    gap: 10px;
    justify-content: center;
  }
  .idx5 .idx5_list .item {
    padding: 10px 0 20px;
    width: calc(33.3333333333% - 10px);
    max-width: 100%;
    aspect-ratio: unset;
  }
  .idx5 .idx5_list .item::after {
    bottom: 15px;
    right: 10px;
  }
  .idx5 .idx5_list .item .img {
    max-width: 50px;
  }
  .idx5 .idx5_list .item .ttl1 {
    font-size: 18px;
    letter-spacing: 0;
  }
  .idx5 .idx5_list .item .ttl2 {
    font-size: 14px;
    letter-spacing: 0;
    max-width: 100%;
    width: 100%;
    padding: 0 10px;
  }
}
@media only screen and (max-width: 480px) {
  .idx5 .inner_big::after {
    font-size: 0.45vw;
  }
  .idx5 .idx5_list .item {
    width: calc(50% - 10px);
    justify-content: flex-start;
  }
  .idx5 .idx5_list .item .img {
    max-width: 50px;
  }
  .idx5 .idx5_list .item .ttl1 {
    font-size: 18px;
    letter-spacing: 0;
  }
  .idx5 .idx5_list .item .ttl2 {
    font-size: 14px;
    letter-spacing: 0;
    max-width: 100%;
    width: 100%;
    padding: 0 10px;
  }
}
@media only screen and (max-width: 768px) {
  .idx6 {
    padding: 40px 0;
  }
  .idx6 .idx6_en p {
    font-size: 120px;
    line-height: 0.7;
  }
  .idx6 .inner_big::after {
    font-size: 0.55vw;
  }
  .idx6 .idx6_list {
    display: flex;
    margin-top: 40px;
  }
  .idx6 .idx6_list .item .num {
    font-size: 80px;
    bottom: -0.3em;
    right: 0.5em;
  }
  .idx6 .idx6_list .item .ttl1 {
    font-size: 20px;
    line-height: 1.5;
    letter-spacing: 0;
  }
  .idx6 .idx6_list .item .ttl2 {
    font-size: 16px;
    letter-spacing: 0;
  }
  .idx6 .idx6_list .item2,
  .idx6 .idx6_list .item3 {
    margin-top: 40px;
  }
  .idx6 .idx6_list .item4 {
    margin-top: 80px;
  }
  .idx6 .wrap_h3.idx_wrap_h3 {
    margin-top: -40px;
    position: relative;
    z-index: 2;
  }
  .idx6 h3::after {
    content: "";
    display: block;
    height: 2px;
    width: 70px;
    margin: 5px auto 0;
    background-color: #50bca8;
  }
  .idx6 .btn-group {
    max-width: 280px;
    margin: 40px auto 0;
  }
  .idx6 .btn-group .btn {
    max-width: 100%;
    width: 100%;
  }
  .idx6 .btn-group .btn:not(:last-child) {
    margin-bottom: 20px;
  }
}
@media only screen and (max-width: 480px) {
  .idx6 .idx6_en p {
    font-size: 80px;
  }
  .idx6 .inner_big::after {
    bottom: -35em;
    left: 0;
  }
  .idx6 .idx6_list .item {
    width: 100%;
    max-width: 100%;
  }
  .idx6 .idx6_list .item:not(:last-child) {
    margin-bottom: 25px;
  }
  .idx6 .idx6_list .item2,
  .idx6 .idx6_list .item3 {
    margin-top: 0;
  }
  .idx6 .idx6_list .item4 {
    margin-top: 0;
  }
  .idx6 .wrap_h3.idx_wrap_h3 {
    margin-top: -40px;
    position: relative;
    z-index: 2;
  }
  .idx6 h3::after {
    content: "";
    display: block;
    height: 2px;
    width: 70px;
    margin: 5px auto 0;
    background-color: #50bca8;
  }
  .idx6 .btn-group {
    max-width: 280px;
    margin: 40px auto 0;
  }
  .idx6 .btn-group .btn {
    max-width: 100%;
    width: 100%;
  }
  .idx6 .btn-group .btn:not(:last-child) {
    margin-bottom: 20px;
  }
}