@media only screen and (max-width: 768px) {
  .home_page .key {
    --height: calc(100vh - 60px);
    --max-height: 156vw;
    --min-height: 100em;
    font-size: 1vmin;
    background-image: url(../images/idx_key_bg_sp.jpg);
  }
  .home_page .key .key_text {
    margin-top: -40px;
  }
  .home_page .key .key_text .item {
    padding: 10px;
    height: unset;
    min-height: unset;
    max-height: unset;
  }
  .home_page .key .catch {
    padding: 0;
  }
  .home_page .key .key_list_img {
    display: flex;
    flex-wrap: wrap;
    font-size: 0.5em;
    justify-content: space-between;
  }
  .home_page .key .key_list_img picture {
    position: static;
  }
  .home_page .key .key_list_img.top {
    margin-top: 100px;
  }
  .home_page .key .key_list_img.bottom {
    margin-top: 40px;
    justify-content: space-between;
    padding: 0 20px;
  }
  .home_page .key .key_list_img .img2 {
    margin-right: 20px;
  }
  .home_page .key .key_list_box {
    position: static;
    font-size: 0.7em;
  }
  .home_page .key h2 {
    font-size: 4em;
  }
  .home_page .key .jp {
    font-size: 2em;
  }
  .home_page .key .idx_scroll {
    font-size: 0.65em;
    left: calc(50% - 9.4em);
  }
}
@media only screen and (max-width: 640px) {
  .home_page .key {
    font-size: 1.15vmin;
  }
}
@media only screen and (max-width: 768px) and (orientation: landscape) and (max-height: 500px) {
  .home_page .key {
    --min-height: 105em;
    font-size: 1.4vmin;
  }
}
@media only screen and (max-width: 480px) {
  .home_page .key {
    font-size: 1.4vmin;
    --min-height: 125em;
  }
  .home_page .key .key_text {
    margin-top: 0;
  }
  .home_page .key h2 {
    margin-bottom: 0;
  }
  .home_page .key .jp {
    font-size: 3.05em;
    letter-spacing: 0;
    margin: 5px 0;
  }
  .home_page .key .key_list_box {
    font-size: 0.8em;
  }
  .home_page .key .key_list_box .key_list .key_list_item::after {
    inset: 5px;
  }
  .home_page .key .key_list_box .key_list .key_list_item p {
    letter-spacing: 0;
    font-size: 2.6em;
  }
  .home_page .key .key_list_img {
    font-size: 0.54em;
  }
  .home_page .key .key_list_img.top {
    margin-top: 90px;
  }
  .home_page .key .key_list_img.bottom {
    margin-top: 25px;
  }
}
@media only screen and (max-width: 345px) {
  .home_page .key .key_list_img {
    font-size: 0.48em;
  }
}
@media only screen and (max-width: 768px) {
  .home_page h3,
  .home_page .h_en,
  .home_page .wrap_h3 {
    text-align: center;
  }
  .home_page .wrap_h3::after {
    margin-left: auto;
    margin-right: auto;
  }
  .home_page h3 {
    letter-spacing: 0;
    font-size: min(7vw, var(--ttl_size));
  }
  .home_page h3.large {
    letter-spacing: 0;
    font-size: min(8vw, var(--ttl_size) + 2px);
  }
  .home_page h3 .jp {
    letter-spacing: 0;
  }
  .home_page .h_en {
    font-size: 16px;
    letter-spacing: 0;
    margin-top: 0.5em;
    margin-bottom: 0;
  }
  .home_page .h_en.big {
    font-size: 12vw;
    letter-spacing: 0;
  }
  .home_page .inner,
  .home_page .inner_big,
  .home_page .inner_max {
    max-width: 610px;
  }
}
@media only screen and (max-width: 480px) {
  .home_page .h_en.big {
    font-size: 16vw;
  }
}
@media only screen and (max-width: 768px) {
  .idx1 {
    padding: 40px 0;
  }
  .idx1 .idx1_bg {
    padding: 40px 40px 30px;
  }
  .idx1 .idx1_list {
    margin: 40px auto 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
    left: 0;
  }
  .idx1 .idx1_list .item {
    width: calc(50% - 5px) !important;
    margin: 0 0 10px 0 !important;
    height: 27em;
    padding-bottom: 10px;
  }
  .idx1 .idx1_list .item .ttl {
    letter-spacing: 0;
    font-size: 3.48em;
  }
  .idx1 .idx1_list .item::after {
    display: none;
  }
  .idx1 .idx1_list .item .link a::after {
    bottom: 15px;
    font-size: 7px;
  }
  .idx1 .idx1_list .item1::before,
  .idx1 .idx1_list .item2::before,
  .idx1 .idx1_list .item6::before {
    font-size: 1.35em;
  }
  .idx1 .idx1_list .item1 {
    background: url(../images/idx1_bg1.png) no-repeat center/100% 100%;
  }
  .idx1 .idx1_list .item2 {
    background: url(../images/idx1_bg2.png) no-repeat center/100% 100%;
  }
  .idx1 .idx1_list .item3 {
    background: url(../images/idx1_bg3.png) no-repeat center/100% 100%;
  }
  .idx1 .idx1_list .item4 {
    background: url(../images/idx1_bg4.png) no-repeat center/100% 100%;
  }
  .idx1 .idx1_list .item5 {
    background: url(../images/idx1_bg5.png) no-repeat center/100% 100%;
  }
  .idx1 .idx1_list .item6 {
    background: url(../images/idx1_bg6.png) no-repeat center/100% 100%;
  }
}
@media only screen and (max-width: 480px) {
  .idx1 .idx1_bg {
    padding: 40px 20px 30px;
  }
  .idx1 .idx1_list .item {
    padding-bottom: 5px;
    height: 45em;
  }
  .idx1 .idx1_list .item::after {
    display: none;
  }
  .idx1 .idx1_list .item .ttl {
    font-size: 4.8em;
  }
  .idx1 .idx1_list .item .ttl .br375 {
    display: none !important;
  }
  .idx1 .idx1_list .item .link a::after {
    bottom: 12px;
    font-size: 5px;
  }
}
@media only screen and (max-width: 768px) {
  .idx2 {
    padding: 40px 0 20px;
  }
  .idx2 .idx2_list {
    margin: 30px 0;
  }
  .idx2 .idx2_list .item {
    width: min(76vw, 570px);
    margin: 0 20px;
    padding: 20px;
    display: block;
  }
  .idx2 .idx2_list .item .img {
    max-width: 140px;
    margin: 20px auto;
    font-size: 8px;
  }
  .idx2 .idx2_list .item .title {
    padding: 0;
    display: table;
    margin: 0 auto;
    text-align: center;
  }
  .idx2 .idx2_list .item .title .ttl01 {
    font-size: 20px;
    letter-spacing: 0;
    text-align: center;
  }
  .idx2 .idx2_list .item .title .ttl02 {
    margin: 0 auto;
    text-align: center;
  }
  .idx2 .idx2_list .item .txt {
    padding: 0;
  }
  .idx2 .idx2_list .slick-next {
    right: 9.5vw;
    width: 40px;
    height: 40px;
  }
  .idx2 .idx2_list .slick-prev {
    left: 9.5vw;
    width: 40px;
    height: 40px;
  }
}
@media only screen and (max-width: 480px) {
  .idx2 .idx2_list .item {
    margin: 0 15px;
    padding: 20px 10px;
  }
  .idx2 .idx2_list .item .title .ttl01 {
    text-align: center;
    font-size: min(6vw, 20px);
    letter-spacing: 0;
    line-height: 1.5;
  }
  .idx2 .idx2_list .item .title .ttl01::before {
    top: 0.5em;
  }
  .idx2 .idx2_list .item .txt p {
    letter-spacing: 0;
  }
  .idx2 .idx2_list .slick-next {
    top: 48%;
    right: 6.5vw;
  }
  .idx2 .idx2_list .slick-prev {
    top: 48%;
    left: 6.5vw;
  }
}
@media only screen and (max-width: 345px) {
  .idx2 .idx2_list .item .title .ttl01 {
    font-size: 5vw;
  }
}
@media only screen and (max-width: 768px) {
  .idx3 {
    padding: 40px 0;
  }
  .idx3 .idx3_bg {
    padding: 40px 0;
  }
  .idx3 .idx3_inner {
    display: block;
  }
  .idx3 .idx3_inner .txt p {
    font-size: 16px;
    letter-spacing: 0;
  }
  .idx3 .idx3_box_bg {
    padding-bottom: 40px;
  }
  .idx3 .idx3_box_bg .idx3_ttl {
    max-width: calc(100% - 80px);
    margin-left: auto;
    margin-right: auto;
    margin-top: -60px;
  }
  .idx3 .idx3_box_bg .idx3_ttl .ttl {
    letter-spacing: 0;
    font-size: 20px;
  }
  .idx3 .idx3_box_bg .idx3_ttl .ttl .clr {
    display: block;
    letter-spacing: 0;
  }
  .idx3 .idx3_list {
    display: flex;
  }
  .idx3 .idx3_list .item {
    padding: 20px 0;
    width: calc(50% - 10px);
  }
  .idx3 .idx3_list .item:last-child {
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
  }
  .idx3 .idx3_list .item .ttl01 {
    font-size: 20px;
    letter-spacing: 0;
  }
  .idx3 .idx3_list .item .ttl02 {
    width: 100%;
    padding: 0 10px;
  }
}
@media only screen and (max-width: 480px) {
  .idx3 h3 span {
    display: table;
    margin-left: auto;
    margin-right: auto;
  }
  .idx3 .idx3_box_bg .idx3_ttl {
    max-width: calc(100% - 40px);
    margin-top: -70px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .idx3 .idx3_box_bg .idx3_ttl .ttl {
    font-size: min(4.3vw, 16px);
  }
  .idx3 .idx3_list .item {
    width: 100%;
  }
  .idx3 .idx3_list .item:not(:last-child) {
    margin-bottom: 10px;
  }
  .idx3 .idx3_list .item:last-child {
    margin-top: 0;
    margin-left: auto;
    margin-right: auto;
  }
  .idx3 .idx3_list .item .ttl01 {
    font-size: min(4.5vw, 16px);
    letter-spacing: 0;
	margin-bottom: 0;
  }
  .idx3 .idx3_list .item .ttl01::after {
	  display: none;
	}
  .idx3 .idx3_list .item .ttl01 br {
	  display: none !important;
  }
  .idx3 .idx3_list .item .ttl02 {
    letter-spacing: 0;
	display: none;
  }
}
@media only screen and (max-width: 345px) {
  .idx3 .idx3_list .item .ttl01 {
    font-size: 4vw;
  }
  .idx3 .idx3_list .item {
    width: 100%;
    max-width: 100%;
  }
  .idx3 .idx3_list .item:last-child {
    margin-top: 0;
  }
  .idx3 .idx3_list .item:not(:last-child) {
    margin-bottom: 20px;
  }
}
@media only screen and (max-width: 768px) {
  .idx_btn {
    max-width: 500px;
    margin: 40px auto;
  }
  .idx_btn > div {
    width: 100%;
    max-width: 100%;
  }
  .idx_btn > div:last-child {
    margin-top: 20px;
  }
  .idx_btn > div span,
  .idx_btn > div p {
    letter-spacing: 0 !important;
  }
  .idx_btn .idx_tel .ttl01 {
    font-size: 3.2em;
  }
  .idx_btn .idx_tel .ttl02 {
    font-size: 14px;
  }
  .idx_btn .idx_tel a {
    inset: unset;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
  }
}
@media only screen and (max-width: 480px) {
  .idx_btn {
    font-size: min(2.2vw, 10px);
  }
  .idx_btn > div {
    width: 100%;
    max-width: 100%;
  }
  .idx_btn > div:last-child {
    margin-top: 20px;
  }
  .idx_btn > div span,
  .idx_btn > div p {
    letter-spacing: 0 !important;
  }
  .idx_btn .idx_tel {
    flex-direction: column;
  }
  .idx_btn .idx_tel a {
    inset: unset;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
  }
  .idx_btn .idx_tel .ttl01 {
    padding-bottom: 7px;
    margin-bottom: 3px;
    position: relative;
  }
  .idx_btn .idx_tel .ttl01::after {
    width: 60px;
    height: 1px;
    position: absolute;
    left: calc(50% - 30px);
    bottom: 0;
    margin: 0 auto;
    top: unset;
  }
  .idx_btn .idx_tel .ttl02 {
    font-size: 14px;
  }
}
@media only screen and (max-width: 768px) {
  .idx4 {
    padding: 0 0 40px;
  }
  .idx4 h3 {
    margin-top: -2.2em;
  }
  .idx4 .idx4_bg {
    padding: 40px 20px;
    background-image: url(../images/idx4_bg_sp.jpg);
    background-position: center right;
  }
  .idx4 .idx4_ttl {
    font-size: 20px;
    margin-top: 30px;
    letter-spacing: 0;
  }
  .idx4 .idx4_ttl .jp {
    display: block;
    padding: 0;
  }
}
@media only screen and (max-width: 480px) {
  .idx4 h3 {
    margin-top: -1.9em;
  }
}
@media only screen and (max-width: 768px) {
  .idx5 {
    padding: 40px 0;
  }
  .idx5 .idx5_slider .slick-list,
  .idx5 .idx5_slider .slick-track,
  .idx5 .idx5_slider .slick-slide,
  .idx5 .idx5_slider .item {
    height: 100%;
  }
  .idx5 .idx5_slider {
    margin: 40px auto 0;
    max-width: calc(100% - 70px);
    width: 100%;
    border-radius: 20px;
  }
  .idx5 .idx5_slider .item {
    box-shadow: unset;
    padding: 40px 20px;
    display: block;
	  margin-left: 1px;
	  margin-right: 1px;
  }
  .idx5 .idx5_slider .item .p_num {
    right: 0.25em;
  }
  .idx5 .idx5_slider .item .txt {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0;
  }
  .idx5 .idx5_slider .item .ttl01 {
    font-size: 22px;
    text-align: center;
    letter-spacing: 0;
  }
  .idx5 .idx5_slider .item .img {
    margin: 0 auto 20px;
    display: table;
  }
  .idx5 .idx5_slider .slick-next {
    right: -50px;
    width: 40px;
    height: 40px;
    background-color: var(--main-color);
    border-color: var(--main-color);
  }
  .idx5 .idx5_slider .slick-prev {
    left: -50px;
    width: 40px;
    height: 40px;
    background-color: var(--main-color);
    border-color: var(--main-color);
  }
}
@media only screen and (max-width: 480px) {
  .idx5 {
    background-image: url(../images/idx5_bg_sp.jpg);
  }
  .idx5 .idx5_slider {
    max-width: calc(100% - 40px);
  }
  .idx5 .idx5_slider .item {
    padding-left: 14px;
    padding-right: 14px;
  }
  .idx5 .idx5_slider .item .ttl01 {
    font-size: min(5.8vw, 20px);
    letter-spacing: 0;
  }
  .idx5 .idx5_slider .item .ttl02 {
    letter-spacing: 0;
  }
  .idx5 .idx5_slider .item .p_num {
    font-size: 13vw;
    bottom: 0.005em;
  }
  .idx5 .idx5_slider .slick-next {
    z-index: 3;
    right: -30px;
  }
  .idx5 .idx5_slider .slick-prev {
    z-index: 3;
    left: -30px;
  }
}
@media only screen and (max-width: 345px) {
  .idx5 .idx5_slider .item .ttl01 {
    font-size: 4.8vw;
  }
}
@media only screen and (max-width: 768px) {
  .TabContainer .TabPager {
    max-width: 100%;
    width: calc(100% - 80px);
  }
  .TabContainer .TabPager > div {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 64px;
  }
  .TabContainer .TabPager > div::after {
    top: calc(100% - 1px);
    width: 13px;
    height: 11px;
  }
  .TabContainer .TabPager > div p {
    letter-spacing: 0;
    font-size: 18px;
    padding: 0;
  }
  .TabContainer .TabPager > div.active {
    height: 70px;
  }
  .TabContainer .TabPager > div.active p {
    padding: 0;
  }
  .TabContainer .TabContent .content {
    border-radius: 40px;
  }
  .idx6 {
    padding: 40px 0;
  }
  .idx6 .idx6_inner {
    padding: 40px 20px;
    display: block;
    text-align: center;
  }
  .idx6 .idx6_img,
  .idx6 .idx6_list {
    max-width: 100%;
    width: 100%;
  }
  .idx6 .idx6_img {
    margin-bottom: 20px;
  }
  .idx6 .tab2 .idx6_img {
    margin-top: -40px;
  }
  .idx6 .tab3 .idx6_img {
    margin-top: -20px;
  }
  .idx6 .idx6_list .item {
    padding: 20px 0;
    width: calc(50% - 10px);
    align-items: center;
    justify-content: center;
    display: flex;
    flex-direction: column;
  }
  .idx6 .idx6_list .item picture {
    max-width: 60px;
    margin: 0 auto;
  }
}
@media only screen and (max-width: 480px) {
  .TabContainer .TabPager {
    max-width: 100%;
    width: calc(100% - 30px);
  }
  .TabContainer .TabPager > div {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 64px;
  }
  .TabContainer .TabPager > div::after {
    font-size: 13px;
  }
  .TabContainer .TabPager > div p {
    font-size: min(4.3vw, 16px);
  }
  .TabContainer .TabPager > div.active {
    height: 70px;
  }
  .TabContainer .TabPager > div.active p {
    padding: 0;
  }
  .TabContainer .TabContent .content {
    border-radius: 20px;
  }
  .idx6 .idx6_list .item {
    width: calc(50% - 5px);
    font-size: 9px;
  }
  .idx6 .idx6_list .item::after {
    bottom: 10px;
    font-size: 8px;
  }
  .idx6 .idx6_list .item .jp {
    letter-spacing: 0;
    font-size: min(5vw, 18px);
  }
  .idx6 .idx6_list .item .jp.small {
    letter-spacing: 0;
  }
  .idx6 .idx6_list .item .en {
    padding-left: 5px;
    padding-right: 5px;
    letter-spacing: 0;
  }
}
@media only screen and (max-width: 345px) {
  .TabContainer .TabPager > div p {
    font-size: 4vw;
  }
  .idx6 .idx6_list .item .jp.small {
    font-size: 1.55em;
  }
  .idx6 .idx6_list .item .en {
    font-size: 2.5vw;
  }
}
@media only screen and (max-width: 768px) {
  .idx7 {
    padding: 40px 0 40px;
  }
  .idx7 .idx7_tab {
    padding: 40px 0;
  }
  .idx7 .ttl {
    font-size: 16px;
    letter-spacing: 0.1em;
  }
  .idx7 .ttl br {
    display: none;
  }
  .idx7 .idx7_list_btn {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .idx7 .idx7_list_btn .idx7_btn {
    width: calc(50% - 5px);
  }
  .idx7 .idx7_list_btn .idx7_btn a {
    font-size: 17px;
    letter-spacing: 0;
    padding-left: 0;
    letter-spacing: 0;
  }
  .idx7 .idx7_list_btn .idx7_btn a::after {
    right: 5px;
  }
  .idx7 .idx7_list_btn .idx7_btn:last-child {
    margin: 10px auto 0;
    width: 53%;
  }
  .idx7 .idx7_inner {
    display: flex;
    flex-direction: column;
  }
  .idx7 .idx7_inner picture {
    order: -1;
    margin-bottom: 25px;
  }
}
@media only screen and (max-width: 480px) {
  .idx7 .ttl {
    letter-spacing: 0;
  }
  .idx7 .idx7_list_btn {
    display: flex;
  }
  .idx7 .idx7_list_btn .idx7_btn {
    width: calc(50% - 5px);
  }
  .idx7 .idx7_list_btn .idx7_btn a {
    font-size: min(4.8vw, 16px);
    letter-spacing: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px;
    height: unset;
    text-align: center;
    padding-bottom: 25px;
  }
  .idx7 .idx7_list_btn .idx7_btn a::before {
    margin-right: 0;
    margin-top: 0;
  }
  .idx7 .idx7_list_btn .idx7_btn a::after {
    right: unset;
    font-size: 14px;
    left: calc(50% - 0.2em);
    bottom: 10px;
  }
  .idx7 .idx7_list_btn .idx7_btn:last-child {
    margin: 10px auto 0;
    width: 53%;
  }
}
@media only screen and (max-width: 768px) {
  .idx8 {
    background-size: 100%;
    background-repeat: repeat;
    padding: 40px 0;
  }
  .idx8 .inner {
    max-width: 100%;
    width: 100%;
    padding: 0 40px;
  }
  .idx8 .idx8_list {
    min-width: 100vw;
  }
  .idx8 .idx8_list .item {
    width: 42vw;
  }
  .idx8 .idx8_list .item .bg {
    padding: 40px 0;
  }
  .idx8 .idx8_list .item picture {
    max-width: 80px;
    margin: 0 auto 25px;
  }
  .idx8 .idx8_list .item picture::after {
    font-size: 8px;
  }
  .idx8 .idx8_list .item .ttl {
    letter-spacing: 0;
    font-size: 16px;
  }
  .idx8 .idx8_arrows .slick-arrow {
    width: 40px;
    height: 40px;
  }
  .idx8 .idx8_arrows .slick-prev {
    left: -20px;
  }
  .idx8 .idx8_arrows .slick-next {
    right: -20px;
  }
}
@media only screen and (max-width: 640px) {
  .idx8 .idx8_list .item {
    width: 40.5vw;
  }
}
@media only screen and (max-width: 480px) {
  .idx8 .idx8_list .item:not(:last-child)::after {
    display: none !important;
  }
  .idx8 .idx8_list .item {
    width: min(82vw, 450px);
  }
  .idx8 .idx8_list .item .bg .num {
    font-size: 16px;
  }
}
@media only screen and (max-width: 375px) {
  .idx8 .idx8_list .item {
    width: min(80vw, 400px);
  }
}
@media only screen and (max-width: 345px) {
  .idx8 .idx8_list .item {
    width: min(76vw, 400px);
  }
}
@media only screen and (max-width: 768px) {
  .idx9 {
    padding: 40px 0;
    background-position: bottom right;
  }
  .idx9 .inner_big {
    display: block;
  }
  .idx9 .img {
    margin-top: 40px;
    font-size: 8px;
  }
  .idx9 .idx9_name {
    display: table;
    margin: 25px auto;
  }
  .idx9 .idx9_name .ttl01 {
    font-size: 26px;
    letter-spacing: 0;
    align-items: center;
    margin-bottom: 10px;
  }
  .idx9 .idx9_name .ttl01 .en {
    align-self: center;
    letter-spacing: 0;
    margin-top: 0;
    margin-left: 1.5em;
  }
  .idx9 .idx9_name .ttl02 {
    font-size: 16px;
    letter-spacing: 0;
    margin-left: auto;
    margin-right: auto;
  }
  .idx9 .idx9_txt {
    margin-top: 0;
  }
  .idx9 .idx9_txt p {
    letter-spacing: 0;
  }
  .idx9 .btn-group {
    max-width: 280px;
    margin: 25px auto 0;
    position: relative;
    z-index: 2;
  }
  .idx9 .btn-group .btn:last-child {
    margin-top: 10px;
  }
}
@media only screen and (max-width: 480px) {
  .idx9 {
    background-position: bottom right;
    background-size: 100%;
    background-color: #eef5fd;
  }
}
@media only screen and (max-width: 768px) {
  .idx10 .inner_big {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .idx10 .inner_big::before {
    font-size: min(2vw, 6px);
  }
  .idx10 .l,
  .idx10 .r {
    max-width: 100%;
    width: 100%;
  }
  .idx10 .fblock {
    margin-top: 0;
  }
  .idx10 .idx10_dl {
    margin-top: 20px;
  }
  .idx10 .idx10_dl dl {
    --w: 105px;
  }
  .idx10 .idx10_dl dl dt,
  .idx10 .idx10_dl dl dd {
    font-feature-settings: "palt";
    letter-spacing: 0;
  }
  .idx10 .idx10_map {
    margin-top: 25px;
    height: 299px;
  }
}
@media only screen and (max-width: 480px) {
  .idx10 {
    background-image: url(../images/idx10_bg_sp.jpg);
  }
}
@media only screen and (max-width: 345px) {
  .idx10 .idx10_dl dl:nth-child(2) dd br:last-child {
    display: none;
  }
}
@media only screen and (max-width: 768px) {
  .idx11 {
    padding: 40px 0;
    background-size: 100%;
  }
  .idx11 .inner_big {
    display: flex;
    flex-direction: column;
  }
  .idx11 .wrap_h3,
  .idx11 .txt,
  .idx11 .btn-group {
    width: 100%;
  }
  .idx11 h3 {
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .idx11 .h_en {
    padding: 0;
  }
  .idx11 .txt {
    margin-top: 10px;
  }
  .idx11 .wrap_h3 {
    order: -2;
  }
  .idx11 .btn-group {
    order: -1;
    margin: 25px auto 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 100%;
    width: 100%;
  }
  .idx11 .btn-group .btn {
    margin: 0;
    width: calc(50% - 10px);
    max-width: 100%;
  }
  .idx11 .btn-group .btn:last-child {
    margin: 0;
  }
  .idx11 .btn-group .btn a {
    min-height: 50px;
  }
}
@media only screen and (max-width: 480px) {
  .idx11 .btn-group {
    order: -1;
    margin: 25px auto 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 100%;
    width: 100%;
  }
  .idx11 .btn-group .btn {
    margin: 0;
    width: calc(50% - 5px);
    max-width: 100%;
  }
  .idx11 .btn-group .btn:last-child {
    margin: 0;
  }
  .idx11 .btn-group .btn a {
    letter-spacing: 0;
    font-size: min(3.8vw, 14px);
  }
}