@media only screen and (max-width: 768px) {
  .home_page .key {
    --height: 100vh;
    --max-height: 204.6vw;
    --min-height: 320px;
    font-size: 8px;
    background-position: top right 40%;
  }
  .home_page .key .key_text .item {
    padding: 10px;
    align-items: flex-start;
    padding-top: 17em;
  }
  .home_page .key .catch {
    max-width: 100%;
    width: 100%;
    padding: 0;
  }
  .home_page .key .catch .title {
    font-size: 24px;
    margin-bottom: 14px;
  }
  .home_page .key .catch .jp {
    font-size: 15px;
    line-height: 1.7;
  }
  .home_page .key .idx_key_list {
    font-size: 0.5em;
    min-width: 78.5em;
    position: relative;
    z-index: 1;
    width: 100%;
    height: 73em;
    display: flex;
    margin-top: 8.75em;
    align-items: flex-start;
    justify-content: space-around;
  }
  .home_page .key .idx_key_list::before {
    background-image: url(../images/idx_key_border_sp.svg);
    width: 100%;
    height: 100%;
    top: calc(50% - 39em);
    left: calc(50% - 39.5em);
  }
  .home_page .key .idx_key_list .idx_key_item {
    width: 44.6%;
  }
  .home_page .key .idx_key_list .idx_key_item:first-child {
    margin-left: 26%;
    margin-right: 26%;
    margin-bottom: -6.5em;
  }
  .home_page .key .idx_key_list .idx_key_item .en {
    font-size: 2.5em;
  }
  .home_page .key .idx_key_list .idx_key_item .ttl {
    font-size: 3.25em;
  }
}
@media only screen and (max-width: 640px) {
  .home_page .key {
    font-size: 1.35vmin;
  }
}
@media only screen and (max-width: 480px) {
  .home_page .key {
    background-image: url(../images/idx_key_sp.jpg);
  }
  .home_page .key .key_text .item {
    padding: 10px;
    align-items: flex-start;
    padding-top: 25em;
    padding-bottom: 20em;
  }
  .home_page .key .inner {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
  }
  .home_page .key .idx_key_list {
    font-size: 0.55em;
  }
  .home_page .key .catch .title {
    font-size: 4em;
    margin-bottom: 14px;
    letter-spacing: 0;
  }
}
@media only screen and (max-width: 768px) and (orientation: landscape) {
  .home_page .key {
    font-size: 1.5vmin;
  }
}
@media only screen and (max-width: 768px) {
  .home_page .h_en {
    font-size: 13.5px;
    padding: 2px 16px 3px;
    margin-bottom: 2px;
  }
  .home_page h2 {
    font-size: min(7vw, var(--ttl_size) + 2px);
    padding-bottom: 2px;
    margin-bottom: 27px;
    line-height: 1.9615384615;
  }
  .home_page .wrap_h2.big h2 {
    font-size: min(9.5vw, 34px);
    line-height: 1.45;
    padding-bottom: 10px;
  }
  .home_page h3 {
    font-size: 20px;
    letter-spacing: 0.03em;
    padding-bottom: 11px;
  }
  .home_page h3 strong {
    font-size: 31px;
    letter-spacing: 0;
  }
  .home_page h3::before {
    top: 0.5em;
    z-index: -1;
    left: -10px;
  }
}
@media only screen and (max-width: 480px) {
  .home_page h2 .border {
    position: relative;
  }
  .home_page h2 .border::after {
    content: "";
    display: block;
    position: absolute;
    transition: all 0.3s;
    top: 110%;
    left: 0;
    right: 0;
    background: url(../images/h2_border.svg) repeat-x bottom left/auto 4px;
    height: 4px;
  }
}
@media only screen and (max-width: 768px) {
  .home_page #mainContent {
    background-color: #fff5e1;
  }
  .home_page #mainContent::after {
    display: none;
  }
  .idx1 {
    height: 100em;
    font-size: 9px;
  }
  .idx1 .idx1_bg {
    top: -10em;
  }
  .idx1 .idx1_bg::after {
    background-size: 100% 100%;
  }
  .idx1 .idx1_img_sp {
    display: flex;
  }
  .idx1 .idx1_img_sp picture {
    position: static;
  }
  .idx1 .idx1_ttl1 {
    font-size: 30px;
    line-height: 1.5666666667;
  }
  .idx1 .idx1_ttl2 p {
    font-size: 16px;
  }
  .idx1 .idx1_img_sp {
    display: flex;
    max-width: 36.25em;
    margin: 0 auto;
    position: relative;
    justify-content: space-between;
    align-items: flex-start;
    font-size: 10px;
  }
  .idx1 .idx1_img_sp .idx1_img1 {
    position: absolute;
    top: 7%;
    left: 19%;
    width: 8em;
  }
  .idx1 .idx1_img_sp .idx1_img2 {
    width: 12em;
    margin-top: 13.2em;
    margin-left: 1.4em;
  }
  .idx1 .idx1_img_sp .idx1_img3 {
    width: 20.4em;
    margin-top: 3.6em;
    margin-right: -1.6em;
  }
}
@media only screen and (max-width: 768px) and (max-height: 670px) {
  .idx1 .idx1_bg {
    top: -14em;
  }
}
@media only screen and (max-width: 480px) {
  .home_page #mainContent::after {
    display: none;
  }
  .idx1 {
    height: 88.2em;
  }
  .idx1 .idx1_bg {
    top: -15.6em;
  }
  .idx1 .idx1_bg::after {
    background-image: url(../images/idx1_bg_box_sp.svg);
  }
  .idx1 .idx1_ttl1 {
    margin-bottom: 8px;
  }
  .idx1 .idx1_ttl2 {
    padding: 0 25px;
    max-width: 100vw;
    margin: 0 auto;
  }
  .idx1 .idx1_ttl2 p br {
    display: none;
  }
  .idx1 .idx1_ttl2 p {
    line-height: 2.3125;
    letter-spacing: 0;
  }
  .idx1 .idx1_bg::after {
    background-size: 100% 115%;
  }
}
@media only screen and (max-width: 375px) {
  .idx1 .idx1_bg::after {
    background-size: 100% 100%;
  }
}
@media only screen and (max-width: 345px) {
  .idx1 .idx1_bg {
    top: -10em;
  }
  .idx1 .idx1_img_sp {
    font-size: 2.5vw;
  }
}
@media only screen and (max-width: 768px) {
  .idx2 {
    padding-top: 130px;
  }
  .idx2 .inner_big {
    padding-left: 0;
    padding-right: 0;
  }
  .idx2 .inner.fblock {
    display: flex;
  }
  .idx2 .idx2_bg {
    border-radius: 40px;
  }
  .idx2 .item {
    width: 49%;
    max-width: 100%;
    padding-left: 10px;
    padding-right: 10px;
  }
  .idx2 .item.item1 {
    width: 100%;
    max-width: 100%;
  }
  .idx2 .item .ttl {
    font-size: 20px;
    padding: 0 1em;
  }
  .idx2 .item ul li a {
    letter-spacing: 0;
  }
}
@media only screen and (max-width: 480px) {
  .idx2 {
    padding-top: 160px;
  }
  .idx2 .idx2_bg {
    margin-top: -105px;
    padding-top: 114px;
    padding-bottom: 45px;
  }
  .idx2 .idx2_bg .inner {
    padding: 0 20px;
  }
  .idx2 .item {
    padding-top: 24px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 31px;
    margin-bottom: 25px;
  }
  .idx2 .item .ttl {
    font-size: 20px;
  }
  .idx2 .item {
    width: 100%;
  }
  .idx2 .item.item1 {
    width: 100%;
    padding-left: 20px;
    padding-right: 20px;
  }
  .idx2 .item.item1 .ttl {
    margin-bottom: 8px;
  }
  .idx2 .item ul.mcol_2 li {
    width: 100%;
  }
  .idx2 .item ul li a {
    padding-top: 0;
    min-height: 50px;
  }
  .idx2 .item ul li a::after, .idx2 .item ul li a::before {
    width: 25px;
    height: 25px;
    top: calc(50% - 9px);
    right: 0px;
  }
  .idx2 .item ul.mh70 li a {
    min-height: 62px;
  }
  .idx2 .item ul.mh70 li.mh50 a {
    min-height: 50px;
  }
}
@media only screen and (max-width: 345px) {
  .idx2 {
    padding-top: 200px;
  }
}
@media only screen and (max-width: 768px) {
  .idx3 .inner,
  .idx3 .inner_big {
    max-width: 610px;
  }
  .idx3 {
    padding: 30px 0 23px;
  }
  .idx3 .l {
    width: 335px;
    max-width: 100%;
    margin: 0 auto;
  }
  .idx3 .r {
    max-width: 100%;
    width: 100%;
    padding-top: 63px;
    padding-left: 10px;
    padding-right: 10px;
    position: relative;
    z-index: 1;
  }
  .idx3 .r::after {
    content: "";
    display: block;
    position: absolute;
    transition: all 0.3s;
    background: url(../images/idx3_icon1.png) no-repeat center/contain;
    width: 22.1em;
    height: 21.5em;
    z-index: -1;
    right: 2em;
    top: 4.4em;
    font-size: 6.25px;
  }
  .idx3 .idx3_inner::after {
    display: none;
  }
  .idx3 .img img {
    border-radius: 280px 280px 16px 16px;
  }
  .idx3 .img::after {
    border-radius: 280px 280px 16px 16px;
    top: 10px;
    left: 10px;
  }
  .idx3 .img::before {
    font-size: 6px;
  }
  .idx3 .idx3_ttl {
    bottom: 26px;
  }
  .idx3 .idx3_ttl p {
    font-size: 100px;
  }
  .idx3 .idx3_ttl1 {
    margin: -5px 0 12px;
  }
}
@media only screen and (max-width: 768px) {
  .idx_bg {
    padding-bottom: 83px;
  }
  .idx_bg::before {
    border-radius: 0 0 100px 0;
    left: 0;
    width: 100%;
  }
  .idx_bg.idx_bg2 {
    padding-bottom: 70px;
  }
  .idx_bg.idx_bg2::before {
    border-radius: 0;
  }
  .idx4 .inner_sm,
  .idx4 .inner,
  .idx4 .inner_big {
    max-width: 610px;
  }
  .idx4 .inner_sm,
  .idx4 .inner {
    padding-left: 20px;
    padding-right: 20px;
  }
  .idx4 .idx4_txt {
    padding-top: 22px;
  }
  .idx4 .idx4_txt p {
    font-size: 16px;
  }
  .idx4 .idx4_txt ul {
    margin-bottom: 18px;
    margin-top: 16px;
  }
  .idx4 .idx4_txt ul li {
    font-size: 18px;
  }
  .idx4 .idx4_circle {
    margin-left: auto;
    margin-right: auto;
    margin-top: 22px;
    font-size: 5.94px;
  }
  .idx4 .idx4_circle .fblock {
    display: flex;
  }
  .idx4 .idx4_circle .circle .en {
    font-size: 2.0202em;
  }
  .idx4 .idx4_circle .circle .ttl {
    font-size: 3.0303em;
  }
  .idx4 .idx4_circle .circle .ttl .jp {
    font-size: 0.7222em;
  }
  .idx4 .idx4_arrows {
    position: relative;
    max-width: 250px;
    margin: -61px auto 0;
  }
  .idx4 .idx4_arrows .slick-arrow {
    width: 60px;
    height: 60px;
    background-color: #fff5e1;
    border-radius: 50%;
    border: 1px solid var(--main-color);
    transition: 0.3s all;
  }
  .idx4 .idx4_arrows .slick-arrow::after {
    content: "";
    display: block;
    position: absolute;
    transition: all 0.3s;
    mask-repeat: no-repeat;
    mask-size: contain;
    background-color: var(--main-color);
    inset: 0;
  }
}
@media only screen and (max-width: 768px) and (min-width: 769px) {
  .idx4 .idx4_arrows .slick-arrow:hover {
    background-color: var(--main-color);
  }
  .idx4 .idx4_arrows .slick-arrow:hover::after {
    background-color: #fff;
  }
}
@media only screen and (max-width: 768px) {
  .idx4 .idx4_arrows .slick-next::after {
    mask-image: url(../images/idx8_arr_r.png);
  }
  .idx4 .idx4_arrows .slick-prev::after {
    mask-image: url(../images/idx8_arr_l.png);
  }
  .idx4 .slick-dots {
    display: flex;
    justify-content: center;
    margin: 79px auto 0;
  }
  .idx4 .slick-dots li {
    margin: 0 7px;
  }
  .idx4 .slick-dots li button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #fbd9b0;
    border: 0;
    text-indent: -999999px;
  }
  .idx4 .slick-dots li::after, .idx4 .slick-dots li::before {
    display: none;
  }
  .idx4 .slick-dots li.slick-active button {
    background-color: var(--main-color);
  }
  .idx4 .idx4_list {
    margin-top: 30px;
    max-width: 100%;
    width: 100%;
  }
  .idx4 .idx4_list:not(.slick-initialized) {
    height: 1px;
    opacity: 0;
  }
  .idx4 .idx4_list .item {
    margin-bottom: 40px;
    width: 265px;
    padding: 10px;
  }
  .idx4 .idx4_list .item::before {
    width: 100%;
    left: 0;
  }
  .idx4 .idx4_list .item:not(:last-child) {
    margin-right: 20px;
  }
  .idx4 .idx4_list .item::after {
    border-radius: 20px;
  }
  .idx4 .idx4_list .item .img {
    mask-image: url(../images/idx4_mask_sp.png);
  }
  .idx4 .idx4_list .item .idx4_img .idx4_img_txt {
    bottom: 17px;
    font-size: 20px;
  }
  .idx4 .idx4_list .item .idx4_img .idx4_img_txt .jp,
  .idx4 .idx4_list .item .idx4_img .idx4_img_txt .en {
    font-size: 14px;
    margin-bottom: 0;
  }
  .idx4 .idx4_list .item .txt {
    padding: 18px 0 13px 10px;
    min-height: 232px;
    transition: 0.3s all;
    margin-bottom: 0;
  }
  .idx4 .idx4_list .item .content .ttl {
    font-size: 18px;
    padding: 5px 17px;
  }
  .idx4 .idx4_list .item .content ul {
    margin: -20px auto 0;
    background: #f7fbf7;
    padding: 33px 0px 7px 17px;
  }
  .idx4 .idx4_list .item .content ul li {
    margin-bottom: 5px;
    font-size: 15px;
  }
}
@media only screen and (max-width: 480px) {
  .idx4 .idx4_list {
    margin-top: 30px;
    max-width: calc(100% + 20px);
    width: calc(100% + 20px);
  }
}
@media only screen and (max-width: 768px) {
  .idx5 {
    padding: 70px 0 24px;
  }
  .idx5 .r::after {
    background-image: url(../images/idx5_icon1.png);
    right: 4em;
    top: 6.7em;
    font-size: 5.75px;
  }
}
@media only screen and (max-width: 768px) {
  .idx6 h3 strong {
    letter-spacing: 3px;
  }
  .idx6 h3 {
    width: 100%;
    letter-spacing: 0.1em;
  }
  .idx6 .idx4_txt p.big {
    font-size: 18px;
    margin: 13px 0 19px;
    line-height: 1.8;
  }
  .idx6 .idx6_right {
    width: 100%;
    max-width: 100%;
    margin-top: 23px;
  }
  .idx6 .idx6_right img {
    width: 100%;
  }
  .idx6 .idx6_list {
    font-size: 8px;
    top: unset;
    bottom: 49px;
    left: 29px;
    right: 32px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .idx6 .idx6_list li {
    margin: 0 !important;
  }
  .idx6 .idx6_list li a {
    font-size: 18px;
  }
  .idx6 .idx6_list li a .jp {
    font-size: 14px;
  }
}
@media only screen and (max-width: 768px) {
  .idx7 {
    margin-top: 0;
    padding: 70px 0 70px;
  }
  .idx7 .inner {
    max-width: 610px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .idx7 {
    position: relative;
    z-index: 1;
  }
  .idx7::before {
    content: "";
    display: block;
    position: absolute;
    transition: all 0.3s;
    inset: 0;
    z-index: -2;
    background-color: #fdedd4;
    bottom: 50%;
  }
  .idx7::after {
    content: "";
    display: block;
    position: absolute;
    transition: all 0.3s;
    inset: 0;
    z-index: -1;
    background: #fff5e1 url(../images/idx7_bg_sp.png) no-repeat top center/cover;
    border-radius: 50px;
  }
  .idx7 h2 .jp {
    margin-top: 0;
    line-height: 0.6;
    font-size: 20px;
  }
  .idx7 .idx7_bg {
    border-radius: 20px;
    margin-top: 31px;
    padding: 22px 17px 21px;
  }
  .idx7 .idx7_bg p {
    font-size: 15px;
  }
  .idx7 .btn-group {
    margin-top: 23px;
  }
}
@media only screen and (max-width: 768px) {
  .idx8 {
    padding: 69px 0 65px;
  }
  .idx8 .wrap_h2 .btn-group {
    width: 148px;
    position: absolute;
    right: 0;
    top: -14px;
  }
  .idx8 .inner,
  .idx8 .inner_big {
    max-width: 610px;
    padding-left: 20px;
    padding-right: 20px;
    display: block;
  }
  .idx8 .idx8_slider {
    min-width: calc(100% + 40px);
    margin-left: -20px;
    margin-top: 37px;
  }
  .idx8 .idx8_slider .item {
    padding: 0 10px;
  }
  .idx8 .idx8_slider .item img {
    width: 285px;
    height: auto;
  }
  .idx8 .idx8_slider .item:not(:last-child) {
    margin-right: 0;
  }
  .idx8 .idx8_arrows .slick-arrow {
    top: calc(50% - 30px);
    width: 60px;
    height: 60px;
  }
  .idx8 .idx8_arrows .slick-next {
    right: -5px;
  }
  .idx8 .idx8_arrows .slick-prev {
    left: -5px;
  }
  .idx8 .txt {
    width: 100%;
    max-width: 100%;
    padding-top: 30px;
  }
  .idx8 .txt .num {
    font-size: 165px;
    right: 0px;
    top: -64px;
  }
  .idx8 .txt .ttl2 {
    font-size: 16px;
  }
  .idx8 .txt .ttl1 {
    letter-spacing: 0.05em;
  }
}
@media only screen and (max-width: 768px) {
  .idx9 {
    padding: 40px 0 105px;
  }
  .idx9::after {
    border-radius: 70px 0 0 70px;
    top: -50px;
  }
  .idx9 .idx9_en {
    font-size: 100px;
    left: -10px;
    top: -50px;
  }
  .idx9 .idx9_name {
    bottom: 6.3em;
    right: 2em;
  }
  .idx9 .idx9_r {
    width: 100%;
    max-width: 100%;
  }
  .idx9 .idx9_r::after {
    width: 90px;
    height: 90px;
    top: -22px;
    right: 40px;
  }
  .idx9 .idx9_r::before {
    width: 78em;
    height: 78em;
    top: calc(50% - 39em);
    left: calc(50% - 39em);
    font-size: 10px;
  }
  .idx_map {
    height: 300px;
    margin: 50px 0 50px;
  }
}
@media only screen and (max-width: 480px) {
  .idx9 {
    padding: 40px 0 105px;
  }
  .idx9::after {
    border-radius: 70px 0 0 70px;
    top: -50px;
  }
  .idx9 .idx9_en {
    font-size: 100px;
    left: -10px;
    top: -50px;
  }
  .idx9 .idx9_name {
    bottom: 6.3em;
    right: 2em;
  }
  .idx9 h3 {
    font-size: 18px;
  }
  .idx9 .idx9_r::before {
    width: 38em;
    height: 68em;
    top: calc(50% - 33.2em);
    left: calc(50% - 18.9em);
    font-size: 10px;
    font-size: min(2.67vw, 12px);
    background-image: url(../images/idx9_bg_sp.png);
  }
  .idx9 .idx9_r {
    width: 100%;
    margin-top: 0;
    position: relative;
    z-index: 1;
    padding: 22px 11px;
  }
  .idx9 .idx9_r .ttl1 {
    font-size: 26px;
    margin: 20px 0 14px;
  }
  .idx9 .idx9_r .ttl2 {
    font-size: 16px;
  }
  .idx9 .btn-group {
    margin-top: 20px;
  }
}
@media only screen and (max-width: 768px) {
  .idx10 .inner_big {
    padding: 0;
  }
  .idx10 .idx10_bg {
    padding: 50px 0 99px;
    border-radius: 50px;
  }
  .idx10 .idx10_logo {
    max-width: 214px;
    display: table;
    margin: 0 auto;
  }
  .idx10 .idx10_address {
    text-align: center;
    font-size: 16px;
  }
  .idx10 .idx10_ttl1 {
    margin: 0 auto 9px;
  }
  .idx10 .idx10_tel {
    display: table;
    margin: 0 auto;
  }
  .idx10 .idx10_banner {
    display: table;
    margin: 20px auto 0;
    width: 100%;
    max-width: 342px;
  }
  .idx10 .idx10_banner img {
    width: 100%;
  }
  .idx10 .r {
    width: 100%;
    padding: 0 10px;
    margin-top: 26px;
  }
}
@media only screen and (max-width: 345px) {
  .idx10 .idx10_tel a {
    font-size: 20px;
    letter-spacing: 0;
  }
}
@media only screen and (max-width: 768px) {
  .idx11 {
    padding: 50px 0 8px;
  }
  .idx11 .inner {
    padding: 0 20px;
  }
  .idx11 .h_en {
    margin-bottom: -3px;
  }
  .idx11 .l,
  .idx11 .r {
    width: 100%;
  }
  .idx11 .wrap_h2 {
    position: relative;
  }
  .idx11 .btn-group {
    position: absolute;
    right: 0;
    top: 17px;
    width: 148px;
  }
  .idx11 .r {
    margin-top: -32px;
  }
  .idx11 ul li a {
    display: block;
    padding-top: 14px;
    padding-left: 10px;
    padding-right: 20px;
    width: 100%;
    padding-bottom: 14px;
  }
  .idx11 ul li a .date {
    font-size: 12px;
  }
  .idx11 ul li a .title {
    display: block;
    width: 100%;
  }
  .idx11 ul li a::before, .idx11 ul li a::after {
    width: 25px;
    height: 25px;
    top: calc(50% - 14px);
    right: 9px;
  }
}