@media only screen and (max-width: 768px) {
  .home_page section {
    background-position: top center;
  }
  .home_page .key {
    --height: 100vh;
    --max-height: 156vw;
    --min-height: 320px;
    font-size: 7.5px;
  }
  .home_page .key .key_text .item {
    padding: 10px;
    align-items: flex-end;
    padding-bottom: 37em;
  }
  .home_page .key h2,
  .home_page .key .jp {
    letter-spacing: 0;
  }
  .home_page .key .catch {
    padding: 0;
    margin: 0 auto;
    text-align: center;
  }
  .home_page .key .key_list_inner {
    bottom: 12em;
  }
  .home_page .key .idx_key_list {
    display: flex;
    margin: 25px auto 0;
  }
  .home_page .key .idx_scroll {
    bottom: 14px;
    left: calc(50% - 7.0666666667em);
  }
}
@media only screen and (max-width: 480px) {
  .home_page .key {
    font-size: min(1.57vw, 6px);
    --max-height: 154vw;
  }
  .home_page .key .s1 {
    background-image: url(../images/idx_key_bg_sp.jpg);
  }
  .home_page .key .slick-initialized .s2 {
    background-image: url(../images/idx_key_bg_sp2.jpg);
  }
  .home_page .key .slick-initialized .s3 {
    background-image: url(../images/idx_key_bg_sp3.jpg);
  }
  .home_page .key .idx_key_list {
    font-size: 0.78em;
    margin-top: 15px;
  }
  .home_page .key .idx_key_list .idx_key_item .ttl {
    letter-spacing: 0;
    font-size: 2.3em;
  }
  .home_page .key h2 {
    margin-bottom: 10px;
    font-size: 4.1em;
  }
  .home_page .key .key_text .item {
    padding-bottom: 32em;
  }
  .home_page .key .idx_scroll {
    bottom: 10px;
    left: calc(50% - 7.0666666667em);
    font-size: 7px;
  }
}
@media only screen and (max-width: 768px) and (orientation: landscape) and (max-height: 400px) {
  .home_page .key {
    font-size: 1.7vmin;
    --min-height: 700px;
  }
}
@media only screen and (max-width: 768px) {
  .home_page h3 {
    font-size: min(6.8vw, var(--ttl_size));
    letter-spacing: 0;
  }
  .home_page h3 .en {
    letter-spacing: 0;
    font-size: 18px;
  }
  .home_page h3.big {
    font-size: min(7vw, var(--ttl_size) + 2px);
  }
  .home_page h3.big::after {
    margin-top: 10px;
  }
  .home_page .h_en {
    letter-spacing: 0;
    font-size: 18px;
    text-align: center;
  }
}
@media only screen and (max-width: 768px) {
  .home_page .inner,
  .home_page .inner_big,
  .home_page .inner_max {
    max-width: 610px;
  }
  .idx_news {
    height: auto;
    margin-top: 0;
  }
  .idx_news::after {
    display: none;
  }
  .idx_news .content,
  .idx_news .txt,
  .idx_news .idx_news_box {
    max-width: 100%;
    width: 100%;
  }
  .idx_news .content {
    margin: 20px 0 0;
  }
  .idx_news ul li:not(:last-child) {
    border-bottom-color: rgba(73, 86, 97, 0.5);
  }
  .idx_news ul li a {
    font-size: 16px;
    --w: 7em;
    color: var(--clr1);
  }
  .idx_news ul li a::after {
    background-color: var(--clr1);
  }
  .idx_news ul li a:hover {
    color: var(--clr1);
  }
  .idx_news ul li a .date,
  .idx_news ul li a .title {
    letter-spacing: 0;
  }
  .idx_news ul li a .date {
    border-right-color: rgba(73, 86, 97, 0.5);
  }
  .idx_news h4 {
    color: #121f43;
    font-size: 24px;
    letter-spacing: 0;
    text-align: center;
  }
  .idx_news .h_en {
    font-size: 16px;
    color: var(--main-color);
    text-align: center;
  }
  .idx_news .idx_news_btn {
    max-width: 150px;
    margin: 20px auto 0;
  }
  .idx_news .idx_news_btn a {
    color: #fff;
    font-size: 16px;
    background: var(--main-color);
    height: 40px;
  }
  .idx_news .fblock .idx_news_box:last-child {
    margin-top: 40px;
  }
}
@media only screen and (max-width: 768px) {
  .idx_bg {
    background-size: 100%;
    background-color: #e1e4eb;
  }
  .idx1 {
    padding: 40px 0 30px;
  }
  .idx1 .idx1_list {
    display: flex;
  }
  .idx1 .idx1_list .item {
    width: calc(50% - 5px);
    padding: 10px;
  }
  .idx1 .idx1_list .item::after {
    bottom: 10px;
    right: 10px;
    font-size: 14px;
  }
  .idx1 .idx1_list .item p {
    letter-spacing: 0;
    font-size: 15px;
    margin-left: 10px;
  }
  .idx1 .idx1_list .item picture {
    max-width: 50px;
    min-width: 50px;
  }
  .idx1 .idx1_list .item:hover::after {
    bottom: 10px;
  }
}
@media only screen and (max-width: 480px) {
  .idx1 .idx1_list .item {
    width: calc(50% - 5px);
    display: block;
    padding: 20px 10px;
  }
  .idx1 .idx1_list .item p {
    margin: 0;
    text-align: center;
    font-size: 14px;
    letter-spacing: 0;
  }
  .idx1 .idx1_list .item picture {
    max-width: 50px;
    min-width: 50px;
    margin: 0 auto 10px;
  }
  .idx1 .idx1_list .item:hover::after {
    bottom: 10px;
  }
}
@media only screen and (max-width: 345px) {
  .idx1 .idx1_list .item p {
    font-size: min(3.596vw, 14px);
  }
}
@media only screen and (max-width: 768px) {
  .idx2 {
    padding: 40px 0;
  }
  .idx2::after {
    background-repeat: repeat;
    background-size: 100%;
    bottom: 0;
    aspect-ratio: unset;
    height: unset;
  }
  .idx2::before {
    right: calc(var(--wrapper) - 25px);
  }
  .idx2 .h_en {
    margin-top: 0;
  }
  .idx2 .idx2_box {
    padding: 40px 0;
  }
  .idx2 .idx2_box .inner_big {
    display: block;
    padding-left: 50px;
  }
  .idx2 .idx2_box h3 {
    margin: 0;
    text-align: center;
  }
  .idx2 .idx2_box h3::after {
    margin-left: auto;
    margin-right: auto;
  }
  .idx2 .idx2_box .img {
    margin: 20px auto;
  }
}
@media only screen and (max-width: 480px) {
  .idx2::before {
    right: calc(var(--wrapper) - 40px);
  }
  .idx2 h3 .br769 {
    display: block !important;
  }
  .idx2 .idx2_box .inner_big {
    padding-left: 20px;
  }
}
@media only screen and (max-width: 768px) {
  .idx3 {
    padding: 40px 0 120px;
  }
  .idx3 .h_en {
    margin-top: 0;
  }
  .idx3 .inner_big {
    display: block;
  }
  .idx3 h3 {
    margin: 0;
    text-align: center;
  }
  .idx3 h3::after {
    margin-left: auto;
    margin-right: auto;
  }
  .idx3 .img {
    margin: 20px auto;
  }
  .idx3 .btn {
    margin: 25px auto 0;
  }
}
@media only screen and (max-width: 480px) {
  .idx3 {
    background-image: url(../images/idx3_bg_sp.jpg);
    background-size: 100%;
    background-color: #284e75;
  }
}
@media only screen and (max-width: 768px) {
  .idx4 {
    margin-top: -80px;
    padding-top: 120px;
    padding-bottom: 40px;
  }
  .idx4::before {
    background-image: url(../images/idx4_bg_top_sp.png);
  }
  .idx4 .TabContainer {
    margin-top: 40px;
  }
  .idx4 .TabContainer .TabPager {
    width: 90%;
  }
  .idx4 .TabContainer .TabPager > div p {
    letter-spacing: 0;
    font-size: 16px;
  }
  .idx4 .TabContainer .TabContent .content {
    border-radius: 10px;
  }
  .idx4 .idx4_tab {
    padding: 90px 0 30px;
  }
  .idx4 .idx4_h4,
  .idx4 .txt {
    max-width: 100%;
    width: 100%;
  }
  .idx4 .idx4_h4 {
    display: block;
  }
  .idx4 .idx4_h4 .en {
    font-size: 16px;
    margin: 0 0 0px;
    display: block;
    text-align: center;
  }
  .idx4 .idx4_h4 .en::before {
    display: none;
  }
  .idx4 .idx4_h4 .en::after {
    content: "";
    display: block;
    margin: 5px auto 0;
    width: 36px;
    height: 2px;
    background-color: var(--main-color);
  }
  .idx4 h4 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    letter-spacing: 0;
    text-align: center;
    padding-bottom: 0;
    margin: 0;
  }
  .idx4 h4::after {
    display: none;
  }
  .idx4 .txt {
    padding: 20px 0;
  }
  .idx4 .idx4_list {
    margin-top: 0;
    display: flex;
  }
  .idx4 .idx4_list .item {
    width: calc(50% - 5px);
    margin-bottom: 10px;
  }
  .idx4 .idx4_list .item .ttl {
    bottom: 20px;
    left: 20px;
    font-size: 18px;
    letter-spacing: 0;
  }
  .idx4 .idx4_list .item .ttl .en {
    letter-spacing: 0;
  }
  .idx4 .idx4_list .item::after {
    bottom: 20px;
    right: 20px;
    width: 25px;
    height: 5px;
  }
}
@media only screen and (max-width: 480px) {
  .idx4 {
    padding-top: 80px;
  }
  .idx4 .idx4_list {
    margin-top: 0;
    display: flex;
  }
  .idx4 .idx4_list .item .ttl {
    bottom: 10px;
    left: 5px;
    font-size: 14px;
    letter-spacing: 0;
  }
  .idx4 .idx4_list .item .ttl .en {
    letter-spacing: -0.1px;
    font-size: 11px;
    margin-top: 3px;
    display: none;
  }
  .idx4 .idx4_list .item::after {
    bottom: 5px;
    right: 5px;
    width: 14px;
    height: 3px;
  }
  .idx4 .TabContainer .TabPager > div {
    padding: 14px 0;
  }
  .idx4 .TabContainer .TabPager > div p {
    letter-spacing: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .idx4 .TabContainer .TabPager > div p .en {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    letter-spacing: 0;
    margin: 0;
  }
  .idx4 .TabContainer .TabPager > div p .en::before {
    position: static;
    display: block;
    background: transparent;
    width: 20px;
    height: 1px;
    background-color: #fff;
    margin: 5px auto;
  }
  .idx4 .TabContainer .TabContent .content {
    border-radius: 10px;
  }
}
@media only screen and (max-width: 345px) {
  .idx4 .idx4_list .item .ttl {
    font-size: 3.5vw;
  }
  .idx4 .idx4_list .item .ttl .en {
    font-size: 2.75vw;
  }
}
@media only screen and (max-width: 768px) {
  .idx5 {
    background-size: 100%;
    padding: 40px 0;
    background-position: top center;
    background-color: #faf9f7;
  }
  .idx5 .h_en {
    margin-left: auto;
    margin-right: auto;
  }
  .idx5 h3.big {
    text-align: center;
    margin: 0;
  }
  .idx5 h3.big::after {
    margin-left: auto;
    margin-right: auto;
  }
  .idx5 .TabContainer {
    margin-top: 40px;
  }
  .idx5 .TabContainer .TabPager {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
  .idx5 .TabContainer .TabPager > div p {
    letter-spacing: 0;
    padding: 1.8889em 0 2em 4em;
  }
  .idx5 .idx5_tab {
    padding: 40px 0 30px;
  }
  .idx5 .idx5_list {
    display: flex;
    margin-top: 30px;
  }
  .idx5 .idx5_list .item {
    width: calc(50% - 10px);
  }
  .idx5 .idx5_list .item::before {
    bottom: 20px;
    right: 10px;
    width: 25px;
    height: 5px;
  }
  .idx5 .idx5_list .item .ttl {
    font-size: 20px;
    letter-spacing: 0;
    bottom: 20px;
    left: 10px;
  }
  .idx5 .idx5_list .item .ttl .en {
    font-size: 12px;
    letter-spacing: 0;
    margin-top: 5px;
  }
  .idx5 .TabContainer .TabContent .content {
    border-radius: 10px;
  }
}
@media only screen and (max-width: 480px) {
  .idx5 .TabContainer {
    margin-top: 40px;
  }
  .idx5 .TabContainer .TabPager {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
  .idx5 .TabContainer .TabPager > div {
    padding: 10px;
  }
  .idx5 .TabContainer .TabPager > div p {
    padding: 2.5em 0 0 0;
    letter-spacing: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .idx5 .TabContainer .TabPager > div p::before {
    top: 0;
    left: calc(50% - 1.2em);
    width: 2.4em;
    height: 2.4em;
  }
  .idx5 .TabContainer .TabPager > div p .en {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    letter-spacing: 0;
    margin: 0;
  }
  .idx5 .TabContainer .TabPager > div p .en::before {
    position: static;
    display: block;
    background: transparent;
    width: 20px;
    height: 1px;
    background-color: #fff;
    margin: 5px auto;
  }
  .idx5 .idx5_list {
    margin: 25px 0 0;
  }
  .idx5 .idx5_list .item .ttl {
    bottom: 10px;
    left: 5px;
    font-size: 14px;
    letter-spacing: 0;
  }
  .idx5 .idx5_list .item .ttl .en {
    letter-spacing: 0;
    font-size: 11px;
    margin-top: 0px;
    line-height: 1.3;
    display: none;
  }
  .idx5 .idx5_list .item::before {
    bottom: 3px;
    right: 5px;
    width: 14px;
    height: 3px;
  }
}
@media only screen and (max-width: 345px) {
  .idx5 .idx5_list .item .ttl {
    font-size: 3.5vw;
  }
  .idx5 .idx5_list .item .ttl .en {
    font-size: 2.75vw;
  }
}
@media only screen and (max-width: 768px) {
  .idx6 .item {
    max-width: 100%;
    width: 100%;
    padding: 40px 0;
  }
  .idx6 .item .h_en {
    letter-spacing: 0;
    font-size: 13vw;
    margin-bottom: -0.5em;
  }
  .idx6 .item h4 {
    font-size: 24px;
    letter-spacing: 0;
  }
  .idx6 .item picture {
    margin: 25px auto;
    max-width: calc(100% - 40px);
  }
  .idx6 .btn {
    margin-top: 25px;
  }
  .idx6 .ttl {
    letter-spacing: 0;
    max-width: 610px;
    width: calc(100% - 40px);
  }
  .idx6 .item1 {
    background-image: url(../images/idx6_bg1_sp.jpg);
  }
  .idx6 .item2 {
    background-image: url(../images/idx6_bg2_sp.jpg);
  }
}
@media only screen and (max-width: 768px) {
  .idx7 {
    padding: 40px 0;
    background-size: 112%;
    background-position: top;
    background-color: #ffffff;
  }
  .idx7 .idx7_inner {
    display: block;
  }
  .idx7 .idx7_bg {
    margin-top: 40px;
    padding-bottom: 40px;
  }
  .idx7 .idx7_bg::after {
    top: 40px;
  }
  .idx7 .idx7_img {
    margin: 0 auto 25px;
  }
  .idx7 .idx7_txt {
    padding: 0;
  }
  .idx7 .idx7_txt p {
    letter-spacing: 0;
  }
  .idx7 .btn-group {
    max-width: 280px;
    margin-top: 25px;
  }
}
@media only screen and (max-width: 480px) {
  .idx7 {
    background-image: url(../images/idx7_bg_sp.jpg);
  }
  .idx7 .idx7_bg {
    max-width: calc(100% - 20px);
    padding-left: 20px;
  }
  .idx7 .idx7_bg::after {
    background-image: url(../images/idx7_bg2_sp.jpg);
  }
  .idx7 .idx7_img {
    margin: 0 auto 25px;
  }
  .idx7 .idx7_txt {
    padding: 0;
  }
  .idx7 .idx7_txt p {
    letter-spacing: 0;
  }
  .idx7 .btn-group {
    max-width: 280px;
    margin-top: 25px;
  }
  .idx7 .idx7_name {
    top: 10px;
    right: 10px;
    min-width: unset;
    font-size: min(4.35vw, 16px);
  }
  .idx7 .idx7_name .en,
  .idx7 .idx7_name .jp {
    letter-spacing: 0;
  }
  .idx7 .idx7_name .jp {
    padding-bottom: 0.25em;
    padding-left: 0.25em;
    margin-left: 0.25em;
  }
}
@media only screen and (max-width: 768px) {
  .idx8 .inner_big {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .idx8 .inner_big::after, .idx8 .inner_big::before {
    font-size: 1vw;
  }
  .idx8 .TabPager {
    margin-top: 40px;
    display: block;
  }
  .idx8 .TabPager .item {
    max-width: 100%;
    width: 100%;
  }
  .idx8 .idx8_img {
    padding-top: 10px;
    margin: 0 auto 0;
    max-width: calc(100% - 40px);
    width: 100%;
  }
  .idx8 .idx8_img img {
    border-radius: 10px;
  }
  .idx8 .txt {
    padding: 20px;
    margin: 0;
    margin-bottom: 20px;
    margin-top: -40px;
    margin-left: auto;
    max-width: calc(100% - 40px);
  }
  .idx8 .txt::after {
    bottom: 20px;
    right: 20px;
  }
  .idx8 .num {
    font-size: 70px;
    letter-spacing: 0;
    top: -0.7em;
  }
  .idx8 .TabPager .item {
    min-height: unset;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 20px;
    padding-right: 20px;
    display: flex;
  }
  .idx8 .TabPager .item::after {
    display: none;
  }
  .idx8 .TabPager .item p {
    font-size: 18px;
  }
  .idx8 .TabPager .item p::before {
    min-width: 40px;
    min-height: 40px;
    width: 40px;
    height: 40px;
    font-size: 20px;
    letter-spacing: 0;
  }
  .idx8 .TabContainer {
    margin-top: 40px;
  }
  .idx8 .TabContainer .idx8_tab_right {
    max-width: 100%;
    width: 100%;
  }
  .idx8 .TabContainer .TabContent {
    width: 100%;
    max-width: 100%;
    margin-top: 40px;
  }
  .idx8 .btn {
    margin: 40px auto 0;
    max-width: 280px;
  }
  .idx8 .ttl01 {
    font-size: 24px;
    letter-spacing: 0;
  }
  .idx8 .accBtn {
    position: relative;
  }
  .idx8 .accBtn::before, .idx8 .accBtn::after {
    content: "";
    display: block;
    position: absolute;
    transition: all 0.3s;
    top: calc(50% - 1px);
    right: 20px;
    margin: auto;
    background-color: var(--main-color);
    transition: 0.3s all;
    width: 20px;
    height: 2px;
    z-index: 2;
  }
  .idx8 .accBtn::after {
    transform: rotate(90deg);
  }
  .idx8 .accBtn.rotate::after {
    transform: rotate(0deg);
  }
  .idx8 .accBtn.rotate .item {
    background: #fff;
  }
  .idx8 .accBtn.rotate .item p::before {
    background: var(--main-color);
    color: #fff;
  }
}
@media only screen and (max-width: 480px) {
  .idx8 .inner_big::before {
    left: -20px;
  }
  .idx8 .inner_big::after {
    right: -20px;
  }
  .idx8 .txt {
    padding: 20px 10px 20px;
    margin-top: -20px;
    max-width: calc(100% - 20px);
  }
  .idx8 .txt::after {
    bottom: 10px;
    right: 10px;
  }
  .idx8 .idx8_img {
    max-width: calc(100% - 20px);
  }
  .idx8 .num {
    font-size: 60px;
    top: -0.8em;
  }
  .idx8 .TabPager .item {
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 10px;
    padding-right: 10px;
  }
  .idx8 .TabPager .item p {
    font-size: min(5vw, 18px);
    letter-spacing: 0;
  }
  .idx8 .TabPager .item p::before {
    margin-right: 10px;
  }
  .idx8 .TabPager .item p .br769 {
    display: block !important;
  }
  .idx8 .TabContainer {
    margin-top: 40px;
  }
  .idx8 .TabContainer .TabContent {
    width: 100%;
    max-width: 100%;
    margin-top: 40px;
  }
  .idx8 .btn {
    margin: 40px auto 0;
    max-width: 280px;
  }
  .idx8 .ttl01 {
    font-size: min(5.35vw, 18px);
    letter-spacing: 0;
  }
  .idx8 .accBtn::before, .idx8 .accBtn::after {
    right: 10px;
  }
}
@media only screen and (max-width: 345px) {
  .idx8 .accContainer.item6 .ttl01 br {
    display: none !important;
  }
}
@media only screen and (max-width: 768px) {
  .idx9 {
    padding: 40px 0;
  }
  .idx9 .idx9_img,
  .idx9 .idx9_info {
    max-width: 100%;
    width: 100%;
  }
  .idx9 .idx9_img {
    margin-top: 40px;
  }
  .idx9 .idx9_img .img {
    padding: 20px 0 0 20px;
  }
  .idx9 .idx9_img .img::before {
    top: 0;
    left: 0;
  }
  .idx9 .idx9_map {
    height: 299px;
    padding: 0 0 20px 20px;
  }
  .idx9 .idx9_map::before {
    bottom: 0;
    left: 0;
  }
  .idx9 .idx9_info {
    padding: 0;
    margin: 40px 0 0 0;
  }
  .idx9 .idx9_address {
    letter-spacing: 0;
  }
  .idx9 .idx9_tel {
    display: table;
    margin: 0 auto 20px;
  }
  .idx9 .idx9_tel a {
    font-size: 22px;
  }
  .idx9 .btn {
    max-width: 280px;
    margin-top: 25px;
  }
}
@media only screen and (max-width: 480px) {
  .idx9 .idx9_img .img::before {
    font-size: 2.5vw;
  }
  .idx9 .idx9_map::before {
    font-size: 2.5vw;
  }
  .idx9 .idx9_address {
    font-size: 14px;
  }
}