@media only screen and (max-width: 768px) {
  .home_page .key {
    --height: calc(100vh - 60px);
    --max-height: 156vw;
    --min-height: 320px;
    font-size: 7.5px;
  }
  .home_page .key::after {
    background: rgba(62, 59, 46, 0.4);
  }
  .home_page .key .key_text .item {
    padding: 10px;
  }
  .home_page .key .inner {
    width: 100%;
    padding: 0;
  }
  .home_page .key .catch {
    padding-top: 18em;
  }
  .home_page .key .en,
  .home_page .key h2,
  .home_page .key .jp {
    letter-spacing: 0;
  }
  .home_page .key .en {
    font-size: 11em;
    left: 0;
    right: 0;
    text-align: center;
  }
  .home_page .key h2,
  .home_page .key .jp {
    text-align: center;
  }
  .home_page .key .jp {
    font-size: 2.8em;
  }
}
@media only screen and (max-width: 480px) {
  .home_page .key {
    font-size: 1.45vmin;
  }
}
@media only screen and (max-width: 768px) and (orientation: landscape) {
  .home_page .key {
    font-size: 1vmin;
    --min-height: 450px;
  }
}
@media only screen and (max-width: 768px) {
  .home_page h3 {
    font-size: min(7vw, var(--ttl_size));
    letter-spacing: 0;
  }
  .home_page .h_en {
    letter-spacing: 0;
  }
  .home_page .h_en.big {
    font-size: min(14vw, 80px);
    letter-spacing: 0;
    margin-left: auto;
    margin-right: auto;
  }
  .home_page .inner,
  .home_page .inner_big,
  .home_page .inner_max {
    max-width: 610px;
  }
}
@media only screen and (max-width: 768px) {
  .idx1 {
    padding: 40px 0;
  }
  .idx1 .idx1_box {
    width: 100%;
    max-width: 100%;
    width: 100%;
    max-width: 100%;
    padding: 40px 60px 20px;
  }
  .idx1 .idx1_box:last-child {
    margin-top: 2px;
  }
  .idx1 .idx1_box .h_en1 {
    font-size: 14px;
  }
  .idx1 h3 {
    font-size: 24px;
    letter-spacing: 0;
  }
  .idx1 .idx1_btn {
    position: static;
    margin: 25px auto 0;
    display: table;
  }
  .idx1 .idx1_btn a {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-right: 3em;
    writing-mode: unset;
    padding-bottom: 0;
  }
  .idx1 .idx1_btn a::before, .idx1 .idx1_btn a::after {
    left: unset;
    right: 0;
    bottom: unset;
    top: calc(50% - 1.25em);
  }
  .idx1 ul li a {
    padding: 14px 0;
  }
  .idx1 ul li a .title {
    margin-top: 10px;
  }
}
@media only screen and (max-width: 480px) {
  .idx1 .idx1_box {
    padding: 20px;
  }
}
@media only screen and (max-width: 768px) {
  .idx2 {
    padding: 40px 0;
  }
  .idx2::after {
    width: calc(100% - 10px);
  }
  .idx2 .h3 {
    text-align: center;
    max-width: 100%;
    width: 100%;
  }
  .idx2 .idx2_img {
    margin: 40px auto;
    width: 100%;
  }
  .idx2 .txt {
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 100%;
  }
  .idx2 .btn {
    margin: 25px auto 0;
  }
  .idx2 .idx2_list {
    display: flex;
    width: 100%;
    margin-top: 40px;
  }
  .idx2 .idx2_list .item .link a::before, .idx2 .idx2_list .item .link a::after {
    right: 5px;
    bottom: 5px;
  }
  .idx2 .idx2_list .item:last-child {
    width: 100%;
    aspect-ratio: unset;
  }
}
@media only screen and (max-width: 480px) {
  .idx2 .idx2_list {
    display: flex;
    width: 100%;
    margin-top: 40px;
  }
  .idx2 .idx2_list .item {
    padding: 28px 0;
  }
  .idx2 .idx2_list .item .img {
    max-width: 40px;
  }
  .idx2 .idx2_list .item .ttl {
    font-size: min(4vw, 15px);
    letter-spacing: 0;
  }
  .idx2 .idx2_list .item .ttl .en {
    letter-spacing: 0;
    font-size: min(3.5vw, 12px);
  }
}
@media only screen and (max-width: 768px) {
  .idx3 {
    padding: 40px 0;
  }
  .idx3 .idx3_h3 {
    text-align: center;
  }
  .idx3 .idx3_inner {
    display: block;
    padding: 0;
  }
  .idx3 .idx3_inner .idx3_img {
    margin: 40px auto;
    max-width: 100%;
    width: 100%;
  }
  .idx3 .txt {
    padding: 0;
  }
  .idx3 .btn {
    margin: 25px auto 0;
  }
  .idx3 .TabContainer {
    margin: 25px 0 0;
  }
  .idx3 .TabContainer .TabPager {
    margin-left: auto;
    margin-right: auto;
    width: 70%;
  }
  .idx3 .TabContainer .TabPager > div p {
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 0;
  }
  .idx3 .TabContainer .idx3_list {
    margin-left: -5px;
    margin-right: -5px;
    display: flex;
    padding: 40px 0;
  }
  .idx3 .TabContainer .idx3_list li {
    width: calc(50% - 10px);
    margin-left: 5px;
    margin-right: 5px;
    margin-bottom: 10px;
  }
  .idx3 .TabContainer .idx3_list li .br769 {
    display: block;
  }
  .idx3 .TabContainer .idx3_list li a {
    padding-left: 1em;
    letter-spacing: 0;
  }
}
@media only screen and (max-width: 480px) {
  .idx3 {
    background-size: 100%;
    background-color: #b8a07e;
  }
  .idx3 .TabContainer {
    margin: 25px 0 0;
  }
  .idx3 .TabContainer .TabPager {
    margin-left: auto;
    margin-right: auto;
    width: 90%;
  }
  .idx3 .TabContainer .TabPager > div p {
    font-size: 14px;
  }
  .idx3 .TabContainer .idx3_list {
    margin-left: 0;
    margin-right: 0;
    display: flex;
    padding: 40px 0 30px;
    justify-content: space-between;
  }
  .idx3 .TabContainer .idx3_list li {
    width: calc(50% - 5px);
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 10px;
  }
  .idx3 .TabContainer .idx3_list li .br769 {
    display: none;
  }
  .idx3 .TabContainer .idx3_list li a {
    padding-left: 5px;
    padding-right: 5px;
    text-align: center;
    letter-spacing: 0;
    font-size: 14px;
    padding-bottom: 30px;
    padding-top: 10px;
    display: flex;
    flex-direction: column;
    height: 100%;
  }
  .idx3 .TabContainer .idx3_list li a::before, .idx3 .TabContainer .idx3_list li a::after {
    bottom: 5px;
    right: unset;
    top: unset;
    left: calc(50% - 10px);
    width: 20px;
    height: 20px;
  }
  .idx3 .TabContainer .idx3_list li a .br769 {
    display: block;
  }
}
@media only screen and (max-width: 345px) {
  .idx3 .TabContainer .idx3_list li a {
    font-size: 3.63vw;
  }
}
@media only screen and (max-width: 768px) {
  .idx4 {
    padding: 40px 0 80px;
  }
  .idx4 .idx4_h3 {
    display: block;
    max-width: 100%;
    width: 100%;
    padding: 0;
    writing-mode: unset;
    margin: 0;
    text-align: center;
  }
  .idx4 .idx4_h3 .h_en,
  .idx4 .idx4_h3 h3 {
    margin: 0;
    padding: 0;
  }
  .idx4 .idx4_h3 .h_en::before,
  .idx4 .idx4_h3 h3::before {
    display: none;
  }
  .idx4 .idx4_h3 h3::after {
    content: "";
    display: block;
    width: 80px;
    height: 1px;
    background-color: var(--clr2);
    margin: 10px auto 0;
  }
  .idx4 .idx4_yt {
    width: 100%;
    margin: 40px auto 0;
  }
}
@media only screen and (max-width: 768px) {
  .idx5 {
    margin: -40px 0 0 0;
  }
  .idx5 .idx5_bg {
    padding: 40px 0;
  }
  .idx5 .idx5_inner {
    display: block;
    padding-top: 40px;
  }
  .idx5 .idx5_inner .h_en {
    margin: 0 auto;
  }
  .idx5 .idx5_inner h4 {
    font-size: 24px;
    letter-spacing: 0;
    text-align: center;
  }
  .idx5 .idx5_inner .btn {
    margin: 25px auto 0;
  }
  .idx5 .idx5_inner .idx5_img {
    padding-bottom: 40px;
  }
  .idx5 .txt {
    padding-top: 40px;
  }
  .idx5 .idx5_inner2 {
    margin-top: 20px;
  }
  .idx5 .idx5_banner {
    padding: 40px 0 100px;
  }
  .idx5 .idx5_banner .idx5_banner_box {
    font-size: min(1.25vw, 6px);
  }
}
@media only screen and (max-width: 480px) {
  .idx5 .idx5_banner {
    padding: 40px 0 60px;
  }
  .idx5 .idx5_banner .idx5_banner_box {
    font-size: min(1.25vw, 6px);
  }
}
@media only screen and (max-width: 768px) {
  .idx6 {
    padding: 40px 0 80px;
  }
  .idx6 .idx6_inner {
    display: block;
  }
  .idx6 .idx6_inner .idx6_h3 {
    max-width: 100%;
    width: 100%;
    text-align: center;
    padding: 0;
    margin: 0;
  }
  .idx6 .idx6_inner .idx6_img {
    max-width: 100%;
    width: 100%;
    margin: 40px 0;
  }
  .idx6 .idx6_inner .idx6_list {
    margin-top: 0;
  }
  .idx6 .idx6_inner .idx6_list .item {
    padding-right: 35px;
    padding-left: 60px;
    min-height: 120px;
  }
  .idx6 .idx6_inner .idx6_list .item::before, .idx6 .idx6_inner .idx6_list .item::after {
    right: 0;
    top: 40px;
    width: 32px;
    height: 32px;
  }
  .idx6 .idx6_inner .idx6_list .item .num {
    font-size: 55px;
    top: 0.45em;
    left: 0;
  }
  .idx6 .idx6_inner .idx6_list .item .ttl01 {
    font-size: 18px;
    letter-spacing: 0 !important;
  }
  .idx6 .idx6_inner .idx6_list .item .ttl02 {
    letter-spacing: 0;
  }
  .idx6 .btn {
    position: relative;
    z-index: 2;
    margin: 25px auto 0;
  }
  .idx6 .loop_wrap .text {
    font-size: 10em;
  }
  .idx_bg {
    padding: 40px 0;
    background-size: 100%;
  }
}
@media only screen and (max-width: 360px) {
  .idx6 .idx6_inner .idx6_list .item .ttl01 {
    font-size: 17px;
  }
}
@media only screen and (max-width: 345px) {
  .idx6 .idx6_inner .idx6_list .item .ttl01 {
    font-size: 4.4vw;
  }
}
@media only screen and (max-width: 768px) {
  .idx7 {
    padding: 0;
  }
  .idx7 .inner_big {
    display: block;
  }
  .idx7 .idx7_h3 {
    margin: 0;
    padding: 0;
    text-align: center;
  }
  .idx7 .idx7_name {
    top: 10px;
    right: 10px;
    font-size: min(2vw, 10px);
  }
  .idx7 .idx7_txt {
    margin: 25px 0;
    width: 100%;
    max-width: 100%;
  }
  .idx7 .idx7_banner {
    margin: 40px auto 0;
    display: table;
  }
}
@media only screen and (max-width: 768px) {
  .idx8 {
    padding-top: 40px;
  }
  .idx8 .idx8_bg {
    padding: 40px 0;
  }
  .idx8 h3,
  .idx8 .h_en {
    text-align: center;
  }
  .idx8 .idx8_txt,
  .idx8 .idx8_video {
    max-width: 100%;
    width: 100%;
  }
  .idx8 .idx8_yt {
    min-height: 200px;
  }
  .idx8 .btn-group.col2 {
    max-width: 260px;
    margin: 25px auto 0;
  }
  .idx8 .btn-group.col2 .btn {
    margin: 0;
    width: 100%;
    max-width: 100%;
  }
  .idx8 .btn-group.col2 .btn:last-child {
    margin-top: 10px;
  }
  .idx8 .btn.large {
    max-width: 260px;
    margin: 10px auto 0;
  }
  .idx8 .idx8_map {
    height: 299px;
  }
}
@media only screen and (max-width: 480px) {
  .idx8 .idx8_bg_border {
    border-width: 10px;
  }
  .idx8 .inner_max {
    padding: 0 10px;
  }
  .idx8 .idx8_dl {
    margin: 40px 0;
  }
  .idx8 .idx8_dl dl {
    --w: 60px;
  }
  .idx8 .idx8_dl dl dt {
    letter-spacing: 0;
  }
  .idx8 .idx8_dl dl dd {
    width: calc(100% - var(--w) - 10px);
  }
  .idx8 .idx8_dl dl dd .jp {
    display: block;
  }
  .idx8 .idx8_dl a {
    letter-spacing: 0;
    font-size: 20px;
  }
}
@media only screen and (max-width: 768px) {
  .idx9 {
    padding: 0 0 40px;
  }
  .idx9 .idx9_list {
    margin: 0;
    display: flex;
  }
}
@media only screen and (max-width: 480px) {
  .idx9 .idx9_list .item {
    width: 100%;
  }
}