@media only screen and (max-width: 768px) {
  .home_page .key {
    --height: calc(100vh - 60px);
    --max-height: 177.866666667vw;
    --min-height: 320px;
    font-size: 8px;
  }
  .home_page .key .key_text .item {
    padding: 10px;
    height: calc(100vh - 60px);
    max-height: var(--max-height);
    min-height: 550px;
  }
  .home_page .key .catch {
    margin: auto auto 0 auto;
    width: 100%;
    padding-left: 10px;
  }
  .home_page .key .key_content {
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 18em;
  }
  .home_page .key .key_title {
    letter-spacing: 0;
    font-size: max(25px, 5vw);
    margin-bottom: 25px;
    line-height: 1.44;
  }
  .home_page .key .key_des {
    font-size: max(11px, 2vw);
    letter-spacing: 0;
  }
  .home_page .key .idx_slider {
    flex-direction: column;
  }
  .home_page .key .idx_slider .idx_slider_left,
  .home_page .key .idx_slider .idx_slider_right {
    height: 50%;
    width: 100%;
    min-height: unset;
  }
  .home_page .key .idx_slider .idx_slider_slide {
    height: 100%;
  }
  .home_page .key .idx_slider .idx_slider_slide .idx_slider_item {
    height: 100%;
  }
  .home_page .key .idx_slider .idx_slider_slide .idx_slider_item picture {
    position: absolute;
    inset: 0;
  }
  .home_page .key .idx_slider .idx_slider_slide .idx_slider_item .idx_slider_img {
    position: absolute;
    inset: 0;
    height: 100%;
    width: 100%;
    object-fit: cover;
  }
  .home_page .key .idx_key_en {
    white-space: nowrap;
    font-size: 17.3333333333vw;
    bottom: 2%;
  }
}
@media only screen and (max-width: 640px) {
  .home_page .key {
    font-size: 1.5vmin;
  }
}
@media only screen and (max-width: 768px) and (orientation: landscape) {
  .home_page .key {
    font-size: 1.5vmin;
    --min-height: 100vw;
  }
}
@media only screen and (max-width: 360px) {
  .home_page .key .catch {
    padding-left: 0;
  }
}
@media only screen and (max-width: 768px) {
  .home_page h2 {
    font-size: 12px;
    border-bottom: 1px solid #d3d3d3;
    padding-bottom: 6px;
  }
  .home_page h2 .en {
    font-size: 32px;
    letter-spacing: 0;
    margin-right: 7px;
    margin-top: -5px;
  }
  .home_page h2.border {
    padding-bottom: 5px;
  }
  .home_page .inner,
  .home_page .inner_big {
    padding-left: 20px;
    padding-right: 20px;
  }
}
@media only screen and (max-width: 768px) {
  .idx1 {
    padding-top: 62px;
    background-image: url(../images/idx1_bg_sp.jpg);
  }
  .idx1 h2 {
    margin-bottom: 29px;
  }
  .idx1 h2 .en {
    margin-top: -2px;
  }
  .idx1 .idx1_slider .item {
    width: 200px;
    height: 200px;
    margin-right: 20px;
  }
  .idx1 .idx1_inner {
    align-items: center;
    width: 136px;
    margin: 24px auto 0;
    position: relative;
  }
  .idx1 .idx1_inner .idx1_dot {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
  }
  .idx1 .idx1_inner .idx1_arr {
    width: 100%;
  }
  .idx1 .idx1_inner .idx1_arr::after {
    display: none;
  }
  .idx1 .idx1_list {
    margin-top: 64px;
  }
  .idx1 .idx1_list .inner_big {
    padding: 0;
    display: flex;
  }
  .idx1 .idx1_list .item {
    padding: 10px;
    aspect-ratio: 125/200;
  }
  .idx1 .idx1_list .item .bg {
    padding: 12px 10px;
  }
  .idx1 .idx1_list .item .ttl {
    font-size: max(16px, 3vw);
    line-height: 1.25;
    text-align: center;
  }
  .idx1 .idx1_list .item .ttl .en {
    margin-top: 3px;
  }
  .idx1 .idx1_list .item .idx1_btn {
    right: unset;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: max(12.5px, 2vw);
    font-weight: 500;
    letter-spacing: 0.05em;
    padding-bottom: 1.28em;
    width: 100%;
  }
  .idx1 .idx1_list .item .idx1_btn:after {
    position: absolute;
    bottom: 0;
    width: 1.04em;
    height: 1.04em;
    left: calc(50% - 0.48em);
    margin: 0;
  }
  .idx1 .idx1_list .item1::before {
    background-image: url(../images/idx1_bg1_sp.jpg);
  }
  .idx1 .idx1_list .item1 .bg::before {
    background-image: url(../images/idx1_img01_sp.jpg);
  }
  .idx1 .idx1_list .item2 .bg::before {
    background-image: url(../images/idx1_img02_sp.jpg);
  }
  .idx1 .idx1_list .item3 .bg::before {
    background-image: url(../images/idx1_img03_sp.jpg);
  }
}
@media only screen and (max-width: 360px) {
  .idx1 .idx1_list .item .ttl {
    font-size: 4vw;
  }
}
@media only screen and (max-width: 768px) {
  .idx2 {
    background-image: url(../images/idx2_bg_sp.jpg);
    padding: 62px 0 60px;
  }
  .idx2 .idx2_list {
    margin-top: -6px;
    display: flex;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
  .idx2 .idx2_list .item {
    width: calc(50% - 5px);
    padding: 13px 0 9px;
    margin-bottom: 9.5px;
  }
  .idx2 .idx2_list .item .img {
    max-width: 93px;
    display: table;
    margin: 0 auto;
  }
  .idx2 .idx2_list .item .ttl {
    font-size: 16px;
    margin: 14px 0 13px;
  }
  .idx2 .idx2_list .item .idx2_btn {
    max-width: 88px;
  }
  .idx2 .idx2_list .item .idx2_btn span {
    font-size: 12.5px;
    padding-bottom: 7px;
  }
  .idx2 .idx2_list .item .idx2_btn span::after {
    width: 13px;
    height: 13px;
  }
  .idx2 .idx2_list .item.item6 .ttl {
    font-size: 16px;
    margin: 2px 0 4px;
  }
}
@media only screen and (max-width: 768px) {
  .idx3 {
    padding: 192px 0 60px;
  }
  .idx3::before {
    background-image: url(../images/idx3_bg_sp.jpg);
    height: 300px;
  }
  .idx3 .idx3_list {
    margin-top: -6px;
    display: flex;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .idx3 .idx3_list .item {
    width: calc(50% - 5px);
    height: 60px;
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding: 0 0 0 14px;
  }
  .idx3 .idx3_list .item .ttl {
    font-size: 16px;
    line-height: 18.76px;
  }
  .idx3 .idx3_list .item .ttl .jp {
    margin-left: -8px;
  }
  .idx3 .idx3_list .item::after {
    right: 13px;
  }
}
@media only screen and (max-width: 480px) {
  .idx3 .idx3_list .item .ttl br {
    display: block !important;
  }
}
@media only screen and (max-width: 768px) {
  .idx4 {
    padding: 59px 0 63px;
  }
  .idx4 .inner {
    padding: 0;
  }
  .idx4 h2 {
    max-width: calc(100% - 40px);
    margin-left: auto;
    margin-right: auto;
  }
  .idx4 .dots {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
  }
  .idx4 .idx4_slider {
    width: auto;
  }
  .idx4 .idx4_slider .item {
    max-width: 200px;
    margin-right: 20px;
  }
  .idx4 .idx4_slider .item .ttl {
    font-size: 16px;
  }
  .idx4 .idx4_slider .item .en {
    font-size: 12.5px;
    padding-bottom: 7px;
    width: 88px;
    padding-right: 0;
    white-space: nowrap;
    left: calc(50% - 44px);
    justify-content: flex-start;
    bottom: 20px;
  }
  .idx4 .idx4_slider .item .en::after {
    width: 13px;
    height: 13px;
    position: absolute;
    right: 0;
    top: 3px;
  }
}
@media only screen and (max-width: 768px) {
  .idx5 .inner_bg {
    display: flex;
    flex-direction: column;
    padding-top: 70px;
  }
  .idx5 .inner_bg::after {
    left: 0;
    right: 0;
  }
  .idx5 .idx5_img1 {
    margin-left: 0;
    margin-right: -20px;
    order: -1;
    width: calc(100% + 60px);
    max-width: calc(100% + 60px);
  }
  .idx5 .idx5_img1::after {
    display: none;
  }
  .idx5 h2 {
    margin: 23px 0;
    width: 100%;
    max-width: 100%;
  }
  .idx5 .idx5_ttl {
    margin-bottom: 33px;
  }
  .idx5 .fblock_sp {
    width: calc(100% + 40px);
    max-width: calc(100% + 40px);
    margin-left: -20px;
    padding-left: 20px;
    display: flex;
    max-width: 400px;
    margin: 0 auto;
  }
  .idx5 .idx5_btn_group {
    width: 46%;
    max-width: 163px;
  }
  .idx5 .idx5_btn_group .btn a {
    text-align: left;
    padding: 0 0 0 15px;
    letter-spacing: 0.1em;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    line-height: 1.2;
  }
  .idx5 .idx5_btn_group .btn a .jp {
    margin-left: -8px;
    letter-spacing: -2.5px;
  }
  .idx5 .idx5_btn_group .btn a::after {
    right: 14px;
  }
  .idx5 .idx5_btn_group .btn {
    margin-bottom: 10px;
  }
  .idx5 .idx5_img2 {
    width: 49%;
    max-width: 172px;
    margin: 0;
  }
  .idx5 .idx5_bg {
    padding: 50px 0 0;
  }
  .idx5 .idx5_bg .inner {
    max-width: 383px;
  }
  .idx5 .idx5_bg .idx5_btn {
    width: 100%;
    margin-bottom: 10px;
  }
  .idx5 .idx5_bg .idx5_btn a {
    font-size: 16px;
    padding: 1.125em 1.25em 1.3125em 6.5em;
  }
  .idx5 .idx5_bg .idx5_btn a .en {
    font-size: 12.5px;
  }
  .idx5 .idx5_bg .idx5_btn a::before {
    left: 22px;
  }
  .idx5 .idx5_bg .idx5_btn a::after {
    right: 19px;
  }
  .idx5 .img {
    max-width: calc(100% + 40px);
    width: calc(100% + 40px);
    margin-left: -20px;
    margin-top: 49px;
  }
}
@media only screen and (max-width: 480px) {
  .idx5 .idx5_img1 {
    width: calc(100% + 20px);
    max-width: calc(100% + 20px);
  }
  .idx5 .fblock_sp {
    width: calc(100% + 40px);
    max-width: calc(100% + 40px);
    margin-left: -20px;
    padding-left: 20px;
    display: flex;
  }
  .idx5 .idx5_btn_group {
    width: 46%;
    max-width: 163px;
  }
  .idx5 .idx5_btn_group .btn a {
    text-align: left;
    padding: 0 0 0 15px;
    letter-spacing: 0.1em;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }
  .idx5 .idx5_btn_group .btn a .jp {
    margin-left: -8px;
    letter-spacing: -2.5px;
  }
  .idx5 .idx5_btn_group .btn a::after {
    right: 14px;
  }
  .idx5 .idx5_btn_group .btn {
    margin-bottom: 10px;
  }
  .idx5 .idx5_img2 {
    width: 49%;
    max-width: 172px;
    margin: 0;
  }
  .idx5 .idx5_bg {
    padding: 50px 0 0;
  }
  .idx5 .idx5_bg .inner {
    max-width: 383px;
  }
  .idx5 .idx5_bg .idx5_btn {
    width: 100%;
    margin-bottom: 10px;
  }
  .idx5 .idx5_bg .idx5_btn a {
    font-size: 16px;
    padding: 1.125em 1.25em 1.3125em 6.5em;
  }
  .idx5 .idx5_bg .idx5_btn a .en {
    font-size: 12.5px;
  }
  .idx5 .idx5_bg .idx5_btn a::before {
    left: 22px;
  }
  .idx5 .idx5_bg .idx5_btn a::after {
    right: 19px;
  }
  .idx5 .img {
    max-width: calc(100% + 40px);
    width: calc(100% + 40px);
    margin-left: -20px;
    margin-top: 49px;
  }
}
@media only screen and (max-width: 768px) {
  .idx6 {
    padding: 63px 0 69px;
    background-image: url(../images/idx6_bg_sp.jpg);
  }
  .idx6 h2 {
    max-width: 100%;
    width: 100%;
  }
  .idx6 .idx6_list {
    margin-top: -5px;
  }
  .idx6 .idx6_list .item {
    max-width: 100%;
    width: 100%;
    margin-top: 0 !important;
    margin-bottom: 43px;
  }
  .idx6 .idx6_list .item .ttl {
    margin-top: 14px;
    padding-left: 10px;
  }
  .idx6 .idx6_list .item .ttl br {
    display: none;
  }
  .idx6 .idx6_list .item1 .img {
    max-width: 62.7%;
    margin-left: 10px;
  }
  .idx6 .idx6_list .item2 .img {
    max-width: 82.51%;
    margin-left: auto;
    margin-right: 10px;
  }
  .idx6 .idx6_list .item2 .ttl {
    margin-left: 12%;
    margin-top: 12px;
  }
  .idx6 .idx6_list .item2 .des {
    margin-left: 14%;
  }
  .idx6 .idx6_list .item3 .img {
    margin-left: 10px;
    margin-right: auto;
    max-width: 82%;
  }
  .idx6 .idx6_list .item4 .img {
    margin-right: 10px;
    max-width: 62.8%;
  }
  .idx6 .idx6_list .item4 .ttl {
    margin-left: 12%;
    margin-top: 12px;
  }
  .idx6 .idx6_list .item4 .des {
    margin-left: 14%;
  }
  .idx6 .btn-group {
    max-width: 162px;
    margin: -11px auto 0;
  }
}
@media only screen and (max-width: 480px) {
  .idx6 {
    background-position: center -54px;
  }
}
@media only screen and (max-width: 768px) {
  .idx7 {
    position: relative;
    padding: 71px 0;
  }
  .idx7 .inner {
    display: flex;
    flex-direction: column;
  }
  .idx7 .inner::after {
    top: max(35em, 84vw);
    right: 3.2em;
    z-index: -1;
    font-size: 9px;
  }
  .idx7 .idx7_img {
    max-width: 92.666667%;
    margin: 0;
    margin-left: -20px;
    order: -1;
  }
  .idx7 .txt {
    position: static;
    margin: 0;
    margin-top: 4px;
    max-width: 100%;
  }
  .idx7 .scroll_txt {
    top: -55px;
  }
  .idx7 .scroll_txt span {
    font-size: 93px;
  }
  .idx7 .idx7_name {
    padding: 31px 22px 24px 21px;
    bottom: 15px;
    right: 15px;
  }
  .idx7 .idx7_name .ttl01 .jp {
    letter-spacing: 3px;
  }
  .idx7 h2 {
    margin: 34px 0 0 0;
    border: 0;
    letter-spacing: 0;
    font-size: 22px;
    line-height: 1.7;
  }
  .idx7 h2 .en {
    font-size: 14px;
    margin: 0;
    letter-spacing: 0.05em;
    margin-bottom: 13px;
  }
  .idx7 .btn-group {
    max-width: 335px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
  }
  .idx7 .btn-group .btn {
    width: calc(50% - 5px);
  }
  .idx7 .btn-group .btn:last-child a {
    padding: 11px 0 0 14px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.125;
  }
}
@media only screen and (max-width: 768px) {
  .idx8 {
    padding: 70px 0 0;
  }
  .idx8 .idx8_txt,
  .idx8 .idx8_tbl {
    max-width: 100%;
    width: 100%;
  }
  .idx8 .idx8_logo {
    max-width: 262px;
    display: table;
    margin: 0 auto;
  }
  .idx8 .idx8_address {
    margin: 1.125em 0 0.6875em 0;
    letter-spacing: 0.05em;
    padding-left: 2.0625em;
    padding-bottom: 1.0625em;
    font-size: min(4.5vw, 16px);
    max-width: 335px;
    margin-left: auto;
    margin-right: auto;
  }
  .idx8 .idx8_tel a {
    font-size: 32px;
  }
  .idx8 .idx8_tel a::before {
    width: 0.8125em;
    height: 0.8125em;
  }
  .idx8 .btn-group {
    max-width: 160px;
    margin: 10px auto 40px;
  }
  .idx8 .idx8_btn {
    padding-top: 39px;
    margin-top: 39px;
    max-width: 335px;
    margin-left: auto;
    margin-right: auto;
  }
  .idx8 .idx8_btn .fblock {
    display: flex;
  }
  .idx8 .idx8_btn .idx8_banner {
    width: calc(50% - 5px);
  }
  .idx8 .idx8_btn .idx8_banner01 {
    width: 100%;
    margin-bottom: 10px;
  }
}
@media only screen and (max-width: 768px) {
  .idx9 {
    margin-top: -40px;
    padding: 90px 0 0;
  }
  .idx9 .txt {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
    margin: 0;
    align-items: center;
  }
  .idx9 h2 {
    border: 0;
    margin: 0;
  }
  .idx9 .fblock {
    padding-top: 22px;
    padding-bottom: 30px;
  }
  .idx9 .fblock::after {
    left: 11%;
  }
  .idx9 .idx9_btn {
    width: 100px;
    margin-top: 18px;
  }
  .idx9 .idx9_btn a {
    padding-bottom: 8px;
  }
  .idx9 .idx9_btn a::after {
    right: -1px;
    top: 4px;
  }
  .idx9 .news {
    width: 100%;
    max-width: 100%;
    margin-top: 0;
  }
  .idx9 ul li a {
    --w: 78px;
    padding-top: 15px;
    padding-bottom: 15px;
  }
  .idx9 ul li a::after {
    right: 0;
  }
  .idx9 ul li a .date {
    font-size: 12px;
    text-align: left;
  }
  .idx9 ul li a .title {
    font-size: 14px;
  }
  .idx9 ul li:first-child a {
    border: 0;
  }
}