.home_page .key {
  --height: 51.5625vw;
  --min-height: 525px;
  --max-height: 990px;
  height: var(--height);
  min-height: var(--min-height);
  max-height: var(--max-height);
  font-size: 0.625em;
  overflow: hidden;
}
@media only screen and (min-width: 2000px) {
  .home_page .key {
    --max-height: 100vh;
  }
}
.home_page .key .inner {
  position: relative;
  padding: 0;
  width: 100%;
}
.home_page .key .mv_slider:not(.slick-slider) {
  display: flex;
  overflow: hidden;
  flex-direction: column;
}
.home_page .key .slick-initialized .s1 {
  background-image: url(../images/idx_key_bg01.jpg);
}
.home_page .key .slick-initialized .s2 {
  background-image: url(../images/idx_key_bg02.jpg);
}
.home_page .key .slick-initialized .s3 {
  background-image: url(../images/idx_key_bg03.jpg);
}
.home_page .key .key_text {
  position: relative;
  overflow: hidden;
}
.home_page .key .key_text .item {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  height: var(--height);
  min-height: var(--min-height);
  max-height: var(--max-height);
  background-size: cover;
  background-position: top center;
  background-repeat: no-repeat;
  border-radius: 60px;
}
.home_page .key .catch {
  max-width: 90%;
  width: 90em;
  background: rgba(3, 110, 183, 0.8);
  margin: auto;
  padding: 4.8em 0 6.3em;
  border-radius: 20px;
}
.home_page .key h2,
.home_page .key p {
  color: #fff;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-align: center;
}
.home_page .key h2 {
  margin-bottom: 0.5208em;
  font-size: 4.8em;
  line-height: 2;
  line-height: 1.25;
}
.home_page .key h2::after {
  content: "";
  display: block;
  width: 2.0833em;
  height: 1px;
  background-color: #fff;
  margin: 0.5em auto 0;
}
.home_page .key p {
  font-size: 2.6em;
}
.home_page .key .mv_slider .slider {
  padding: 0 20px;
}
.home_page .key .slick-arrow {
  position: absolute;
  z-index: 1;
}
.home_page .key .slick-prev {
  left: 6.25%;
}
.home_page .key .slick-next {
  right: 6.25%;
}
.home_page .topic_path {
  display: none;
}
.home_page h3 {
  position: relative;
  line-height: 1.4285714286;
  font-size: 42px;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--main-color);
}
.home_page h3 .en {
  display: block;
  font-size: 22px;
  letter-spacing: 0.1em;
  font-weight: 400;
  line-height: 1;
  color: var(--main-color);
  text-transform: uppercase;
  margin-bottom: 0.4em;
}
.home_page h3.white {
  color: #fff;
}
.home_page h3.white .en {
  color: #fff;
}
@media only screen and (min-width: 769px) {
  .home_page h3.inline {
    display: flex;
    align-items: center;
  }
  .home_page h3.inline .en {
    order: 1;
    align-self: flex-end;
    margin: 0px 0 7px 16px;
  }
  .home_page h3.border_left {
    border-left: 3px solid var(--main-color);
    padding: 0.119em 0em 0.0476em 0.5476em;
  }
  .home_page h3.border_left .en {
    margin-bottom: 13px;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1280px) {
  .home_page h3 {
    letter-spacing: 0;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .home_page h3 {
    font-size: 26px;
  }
  .home_page h3 .en {
    font-size: 18px;
  }
}

@media only screen and (max-width: 1600px) and (min-width: 1281px) {
  .home_page .key {
    --height: 42vw;
  }
}
@media only screen and (max-width: 1560px) and (min-width: 769px) and (max-height: 720px) and (orientation: landscape) {
  .home_page .key {
    font-size: min(0.625em, 0.9vmin);
    --max-height: calc(100vh - var(--wrapper));
  }
}
@media only screen and (max-width: 1366px) and (min-width: 769px) {
  .home_page .key {
    font-size: 1vmin;
  }
}
@media only screen and (max-width: 1024px) and (min-width: 769px) {
  .home_page .key .slick-next {
    right: 8%;
  }
  .home_page .key .slick-prev {
    left: 8%;
  }
  .home_page .key h2 {
    font-size: 4em;
    letter-spacing: 0;
  }
  .home_page .key p {
    font-size: 2em;
    letter-spacing: 0;
  }
  .home_page .key .catch {
    max-width: 83%;
  }
}
section {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: top center;
}

.idx1 {
  padding: 169px 0 91px;
  background-image: url(../images/idx1_bg.jpg);
  margin-top: -90px;
}
.idx1 .idx1_box {
  background-color: #fff;
  width: calc(50% - 20px);
  border-radius: 20px;
  padding: 76px 60px 82px;
}
.idx1 h4 {
  line-height: 1;
  color: var(--main-color);
  letter-spacing: 0.1em;
  font-size: 16px;
  font-weight: 500;
}
.idx1 h4 .en {
  letter-spacing: 0.05em;
  display: block;
  line-height: 1;
  font-size: 36px;
  text-transform: uppercase;
  margin-top: 3px;
}
.idx1 .idx1_btn {
  align-self: center;
  margin-top: 0.9em;
}
.idx1 .idx1_btn a {
  display: flex;
  align-items: center;
  text-decoration: none;
  letter-spacing: 0.1em;
  line-height: 1;
  font-size: 18px;
  color: var(--main-color);
  padding-right: 3.4444em;
  position: relative;
  transition: 0.3s all;
}
.idx1 .idx1_btn a:hover {
  opacity: 1;
}
.idx1 .idx1_btn a::before, .idx1 .idx1_btn a::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  width: 2.2222em;
  height: 2.2222em;
  right: 0;
  top: calc(50% - 19px);
}
.idx1 .idx1_btn a::before {
  background-color: var(--main-color);
  border-radius: 50%;
}
.idx1 .idx1_btn a::after {
  mask-repeat: no-repeat;
  mask-size: contain;
  mask-image: url(../images/idx1_btn_icon.png);
  background-color: #fff;
}
@media only screen and (min-width: 769px) {
  .idx1 .idx1_btn a:hover {
    color: var(--clr2);
  }
  .idx1 .idx1_btn a:hover::before {
    background-color: var(--clr2);
  }
}
.idx1 ul {
  margin-top: 16px;
}
.idx1 ul li a {
  display: flex;
  flex-wrap: wrap;
  text-decoration: none;
  line-height: 1;
  letter-spacing: 0.1em;
  --w: 118px;
  color: var(--clr1);
  border-bottom: 1px solid #cdcdcd;
  padding-top: 36px;
  padding-bottom: 38px;
  transition: 0.3s all;
}
.idx1 ul li a span {
  letter-spacing: 0.1em;
  line-height: 1;
}
.idx1 ul li a .date {
  width: var(--w);
  padding-left: 0.4em;
}
.idx1 ul li a .title {
  width: calc(100% - var(--w));
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
@media only screen and (min-width: 1919px) {
  .idx1 ul li:last-child a {
    padding-top: 34px;
  }
}
@media only screen and (min-width: 769px) {
  .idx1 ul li a:hover {
    background-color: var(--main-color);
    color: #fff;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .idx1 {
    padding-bottom: 80px;
  }
  .idx1 .idx1_box {
    padding: 40px 20px;
  }
  .idx1 .idx1_btn a {
    font-size: 16px;
  }
  .idx1 ul li a {
    --w: 100px;
    padding-top: 20px;
    padding-bottom: 20px;
  }
}

.idx2 {
  padding: 85px 0 90px;
}
.idx2 .idx2_tel {
  position: relative;
}
.idx2 .idx2_box {
  color: #fff;
  padding: 50px 100px 54px 74px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.idx2 .idx2_box::before, .idx2 .idx2_box::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  inset: 0;
  z-index: -1;
}
.idx2 .idx2_box::after {
  border: 12px solid #036eb7;
  border-radius: 20px;
}
.idx2 .idx2_box::before {
  border: 14px solid #0f7fc3;
  border-radius: 22px;
  background: url(../images/idx2_box.jpg) no-repeat center/cover;
}
.idx2 .idx2_box h4 {
  font-size: 32px;
  line-height: 1.5;
  letter-spacing: 0.1em;
  font-weight: 500;
}
.idx2 .idx2_tel {
  max-width: 310px;
  width: 30%;
}
.idx2 .idx2_tel p {
  line-height: 1;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
}
.idx2 .idx2_tel .en {
  text-align: center;
  font-weight: 500;
  letter-spacing: 0px;
  font-size: 1.5em;
  border-bottom: 1px solid #fff;
  padding-bottom: 0.5833em;
  margin-bottom: 0.2083em;
  position: relative;
}
.idx2 .idx2_tel .en::before {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  background: url(../images/idx2_icon.svg) no-repeat center/contain;
  width: 3.7917em;
  height: 3.125em;
  left: -1.4583em;
  top: -0.75em;
  z-index: 1;
}
.idx2 .idx2_tel .num {
  letter-spacing: 0.05em;
  font-size: 2.625em;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
}
.idx2 .idx2_tel .num::before {
  content: "";
  display: block;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-image: url(../images/idx2_icon_tel.svg);
  background-color: #fff;
  width: 0.6429em;
  height: 0.6429em;
  margin-right: 0.2381em;
  margin-top: 0.3em;
}
.idx2 .idx2_box02 {
  margin-top: 30px;
  position: relative;
  z-index: 1;
  background: url(../images/idx2_bg_box2.jpg) top left repeat;
  border-radius: 20px;
  padding: 54px 66px 47px;
}
.idx2 .idx2_box02::after, .idx2 .idx2_box02::before {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  z-index: -1;
  inset: 0;
}
.idx2 .idx2_box02::before {
  border: 12px solid #e4f4f8;
  border-radius: 20px;
}
.idx2 .idx2_box02::after {
  border: 1px solid var(--main-color);
  inset: 12px;
  border-radius: 8px;
}
.idx2 .idx2_box02 .idx2_img {
  max-width: 323px;
  width: 30%;
}
.idx2 .idx2_box02 .txt {
  width: 69.68%;
  align-self: center;
  margin-top: 0.375em;
}
.idx2 .idx2_list .item {
  margin-bottom: 1.25em;
  align-items: center;
}
.idx2 .idx2_list .item .img {
  max-width: 6em;
  border-radius: 50%;
  background-color: var(--clr2);
  position: relative;
}
@media only screen and (min-width: 1919px) {
  .idx2 .idx2_list .item .img {
    top: 0.3125em;
  }
}
.idx2 .idx2_list .item .ttl {
  width: calc(100% - 5.4em);
  line-height: 2;
  font-weight: 500;
  letter-spacing: 0.1em;
  font-size: 1.25em;
}
.idx2 .idx2_list .item:last-child .img {
  background-color: var(--main-color);
  top: 0.125em;
}
@media only screen and (min-width: 769px) and (max-width: 1280px) {
  .idx2 .idx2_box h4 {
    letter-spacing: 0;
  }
  .idx2 .idx2_list .item .ttl {
    letter-spacing: 0;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .idx2 {
    padding: 60px 0;
  }
  .idx2 .idx2_box {
    padding: 40px;
  }
  .idx2 .idx2_box h4 {
    font-size: 24px;
    letter-spacing: 0;
  }
  .idx2 .idx2_txt {
    width: 58%;
  }
  .idx2 .idx2_tel {
    width: 35%;
    font-size: max(11px, 1.2vw);
  }
  .idx2 .idx2_box02 {
    padding: 40px 20px;
  }
  .idx2 .idx2_box02 .txt {
    width: 68%;
  }
  .idx2 .idx2_list {
    font-size: 12px;
  }
}

.idx3 {
  background-image: url(../images/idx3_bg.jpg);
  padding: 111px 0 100px;
}
.idx3 .idx3_bg {
  padding: 98px 0 93px;
  margin-top: 81px;
  border-radius: 20px;
  background-color: #fff;
}
.idx3 .idx3_bg .inner {
  max-width: 1170px;
}
.idx3 .idx3_map {
  height: auto;
}
.idx3 .idx3_map iframe {
  border-radius: 10px;
}
.idx3 .idx3_map,
.idx3 .idx3_txt {
  width: 49%;
  max-width: 545px;
}
.idx3 .idx3_txt {
  padding-bottom: 15px;
}
.idx3 .btn_group {
  margin-top: 50px;
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .idx3 {
    padding: 60px 0;
  }
  .idx3 .idx3_map {
    width: 48%;
  }
  .idx3 .idx3_bg {
    padding: 40px 0;
  }
}

.idx4 {
  padding: 85px 0 71px;
}
.idx4 .inner_big {
  position: relative;
  z-index: 1;
}
.idx4 .inner_big::after, .idx4 .inner_big::before {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  z-index: -1;
  background-size: contain;
  background-repeat: no-repeat;
  width: 22.3125em;
  height: 18.25em;
}
.idx4 .inner_big::before {
  background-image: url(../images/idx4_icon_l.png);
  top: 10.875em;
  left: 1.0625em;
}
.idx4 .inner_big::after {
  background-image: url(../images/idx4_icon_r.png);
  top: 19em;
  right: 1.5em;
}
.idx4 .idx4_slider1_box {
  margin-top: 41px;
  --h: 506px;
  height: var(--h);
  position: relative;
  margin-bottom: 30px;
}
.idx4 .idx4_slider1 {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  height: var(--h);
}
.idx4 .idx4_slider1 iframe {
  display: block;
  width: 100%;
  height: var(--h);
  border: 0;
}
.idx4 .idx4_slider2:not(.slick-initialized) {
  display: flex;
  justify-content: space-between;
}
.idx4 .idx4_slider2 .slider_img {
  padding: 0px 4px 20px;
  display: table;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  cursor: pointer;
}
@media only screen and (min-width: 1919px) {
  .idx4 .idx4_slider2 .slider_img {
    padding-left: 0;
    padding-right: 0;
  }
}
@media only screen and (min-width: 769px) {
  .idx4 .idx4_slider2 .slider_img:hover .img::after {
    opacity: 1;
  }
  .idx4 .idx4_slider2 .slider_img:hover img {
    box-shadow: 0px 7px 10px 0px rgba(3, 110, 183, 0.32);
  }
}
.idx4 .idx4_slider2 .img {
  position: relative;
  z-index: 1;
  transition: 0.3s all;
}
.idx4 .idx4_slider2 .img::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  opacity: 0;
  border-radius: 6px;
  border: 3px solid #47a2dc;
  inset: 0;
}
.idx4 .idx4_slider2 .img img {
  display: block;
  width: 100%;
  border-radius: 6px;
  max-height: 98px;
  max-width: 174px;
}
.idx4 .idx4_slider2 .slick-current .img::after {
  opacity: 1;
}
.idx4 .idx4_slider2 .slick-current img {
  box-shadow: 0px 7px 10px 0px rgba(3, 110, 183, 0.32);
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .idx4 {
    padding: 60px 0;
  }
  .idx4 .idx4_slider1_box {
    padding: 0 60px;
  }
  .idx4 .idx4_slider1,
  .idx4 .idx4_slider1_box {
    height: auto;
  }
  .idx4 .idx4_video {
    position: relative;
    padding-bottom: 56.25%;
  }
  .idx4 .idx4_video iframe {
    border: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
  }
}

.idx5 {
  background-color: #2ca6e0;
  padding: 110px 0 101px;
}
.idx5 .inner_max {
  position: relative;
  z-index: 1;
}
.idx5 .inner_max::before {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  background: url(../images/idx5_icon.png) no-repeat center/contain;
  width: 27.6875em;
  height: 32.3125em;
  top: -10.8125em;
  left: -13.5em;
}
.idx5 h3 {
  margin-left: 80px;
}
.idx5 .idx5_img,
.idx5 .idx5_txt {
  width: 50%;
}
.idx5 .idx5_txt {
  padding: 0 60px 0 127px;
}
.idx5 .idx5_txt p:not(:last-child) {
  margin-bottom: 12px;
}
.idx5 .idx5_img {
  order: 1;
  position: relative;
}
.idx5 .idx5_img .img {
  max-width: 640px;
  width: 90%;
  margin-top: -192px;
  position: relative;
  z-index: 1;
  --radius: 60px;
  box-shadow: 21.213px 21.213px 0px 0px rgba(3, 110, 183, 0.1);
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
}
.idx5 .idx5_img .img img {
  border-radius: var(--radius) var(--radius) 0 0;
}
.idx5 .idx5_name {
  position: absolute;
  z-index: 1;
  background-color: #fff;
  border-radius: 50%;
  width: 12.5em;
  height: auto;
  aspect-ratio: 1/1;
  top: -0.6875em;
  right: -1.1875em;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.idx5 .idx5_name p {
  letter-spacing: 0.1em;
  line-height: 1;
  margin: 0;
  text-transform: uppercase;
}
.idx5 .idx5_name .ttl01 {
  font-size: 1.125em;
  letter-spacing: 0.4em;
  border-bottom: 1px solid rgba(44, 166, 224, 0.2);
  width: 70%;
  text-align: center;
  padding-bottom: 0.7778em;
  margin-bottom: 0.6667em;
  padding-left: 0.3889em;
}
.idx5 .idx5_name .ttl02 {
  letter-spacing: 0.1em;
  font-weight: 500;
  font-size: 1.875em;
  margin-bottom: 0.3em;
}
.idx5 .idx5_name .en {
  letter-spacing: 0.05em;
  font-size: 13px;
  color: var(--clr2);
}
.idx5 .idx5_bg {
  background: #fff;
  border-radius: 120px 0 0 0;
  margin-top: 20px;
  padding-bottom: 88px;
  padding-top: 80px;
  position: relative;
  z-index: 1;
}
.idx5 .idx5_bg::before {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  background: url(../images/idx5_bg.jpg) no-repeat top left/contain;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0.1;
  border-radius: 120px 0 0 0;
}
.idx5 .idx5_bg::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  background-color: #fff;
  left: 100%;
  width: 100vw;
  top: 0;
  bottom: 0;
  z-index: -1;
}
.idx5 .btn_group {
  margin-top: 45px;
}
@media only screen and (min-width: 769px) and (max-width: 1600px) {
  .idx5 .idx5_name {
    right: 0;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .idx5 {
    padding: 60px 0;
  }
  .idx5 .idx5_bg {
    border-radius: 40px 0 0 0;
    margin-top: 20px;
    padding-bottom: 40px;
    padding-top: 40px;
  }
  .idx5 .idx5_name {
    font-size: 12px;
  }
  .idx5 .idx5_img .img {
    margin-top: -100px;
    --radius: 40px;
  }
  .idx5 .idx5_txt {
    padding: 0 20px;
  }
  .idx5 .idx5_txt p {
    letter-spacing: 0;
  }
}

.idx6 {
  background: url(../images/idx6_bg.jpg) repeat top left;
  padding: 114px 0 120px;
}
@media only screen and (min-width: 769px) {
  .idx6 {
    background-attachment: fixed;
  }
}
.idx6 .idx6_p {
  font-size: 20px;
  line-height: 2.4;
  letter-spacing: 0.1em;
  font-weight: 500;
  display: flex;
  width: 50%;
  align-self: center;
  margin-bottom: 9px;
}
.idx6 .idx6_list {
  margin-top: 100px;
}
.idx6 .idx6_list .item {
  align-self: flex-start;
  width: calc(33.3333333333% - 26.66px);
  box-shadow: 21.213px 21.213px 0px 0px rgba(3, 110, 183, 0.1);
  border-radius: 10px;
  position: relative;
  --clr: var(--main-color);
  z-index: 1;
}
.idx6 .idx6_list .item::before, .idx6 .idx6_list .item::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  width: 40px;
  height: 40px;
  left: calc(50% - 20px);
  bottom: 17px;
  z-index: 2;
}
.idx6 .idx6_list .item::before {
  background-color: var(--clr);
  border-radius: 50%;
}
.idx6 .idx6_list .item::after {
  background: url(../images/shared_btn_icon.png) no-repeat center calc(50% + 1px)/8px;
}
.idx6 .idx6_list .item .link a {
  z-index: 3;
}
.idx6 .idx6_list .item img {
  border-radius: 10px 10px 0 0;
}
.idx6 .idx6_list .item .txt {
  background-color: #fff;
  position: relative;
  z-index: 1;
  padding: 0 35px 67px;
  border-radius: 0 0 10px 0;
}
.idx6 .idx6_list .item .txt::before {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  z-index: -1;
  height: 64px;
  width: 91%;
  max-width: 361px;
  background-color: #fff;
  bottom: 100%;
  left: 0;
  border-radius: 0 10px 0 0;
}
.idx6 .idx6_list .item .txt::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  background: url(../images/idx6_icon.png) no-repeat center/contain;
  width: 3.6875em;
  height: 4.3125em;
  bottom: calc(100% + 1.5em);
  right: 1.1875em;
}
@media only screen and (max-width: 1024px) {
  .idx6 .idx6_list .item .txt::after {
    font-size: 1.25vw;
    bottom: calc(100% + 5em);
    right: 1em;
  }
}
@media only screen and (max-width: 480px) {
  .idx6 .idx6_list .item .txt::after {
    font-size: 1.5vw;
    bottom: calc(100% + 7em);
    right: 1em;
  }
}
.idx6 .idx6_list .item .idx6_txt {
  position: relative;
  top: -37px;
}
.idx6 .idx6_list .item .ttl01 {
  line-height: 1.5;
  font-weight: 500;
  font-size: 24px;
  letter-spacing: 0.1em;
  color: var(--main-color);
  margin-bottom: 0.75em;
  transition: 0.3s all;
  color: var(--clr);
}
.idx6 .idx6_list .item .ttl01::after {
  content: "";
  display: block;
  width: 60px;
  height: 1px;
  background-color: var(--clr);
  margin: 18px 0 0 2px;
  transition: 0.3s all;
}
.idx6 .idx6_list .item .ttl02 {
  transition: 0.3s all;
}
@media only screen and (min-width: 769px) {
  .idx6 .idx6_list .item:nth-child(2) {
    margin-top: 61px;
  }
  .idx6 .idx6_list .item:hover {
    --clr: var(--clr2);
  }
  .idx6 .idx6_list .item:hover .ttl02 {
    color: var(--clr2);
  }
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .idx6 {
    padding: 60px 0;
  }
  .idx6 h3 {
    align-self: flex-start;
  }
  .idx6 .idx6_p {
    font-size: 16px;
    letter-spacing: 0;
    width: 55%;
  }
  .idx6 .idx6_list {
    margin-top: 40px;
  }
  .idx6 .idx6_list .item .txt {
    padding: 0 20px 30px;
  }
  .idx6 .idx6_list .item .txt::before {
    width: 95%;
  }
  .idx6 .idx6_list .item .ttl01 {
    letter-spacing: 0;
    font-size: 18px;
  }
  .idx6 .idx6_list .item .ttl02 {
    letter-spacing: 0;
  }
}

.idx7 {
  background-color: #f2f7fc;
  padding: 87px 0 74px;
}
.idx7 .idx7_p {
  font-size: 18px;
  font-weight: 500;
  margin: 24px auto 57px;
  width: 75%;
  line-height: 2;
}
.idx7 .inner_big {
  position: relative;
  z-index: 1;
}
.idx7 .inner_big::before, .idx7 .inner_big::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  z-index: -1;
}
.idx7 .inner_big::before {
  background-image: url(../images/idx7_before.png);
  width: 21.875em;
  height: 21.875em;
  top: -1.375em;
  left: -14.8125em;
}
.idx7 .inner_big::after {
  background-image: url(../images/idx7_after.png);
  width: 31.125em;
  height: 25.625em;
  top: -0.6875em;
  right: -23.0625em;
}
.idx7 .idx7_list .item {
  width: calc(33.3333333333% - 10.66px);
  background-position: top center;
  background-size: cover;
  background-repeat: no-repeat;
  height: 260px;
  border-radius: 10px;
  position: relative;
  margin-bottom: 16px;
}
.idx7 .idx7_list .item::before {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  inset: 0;
  border-radius: 10px;
  background: rgba(14, 69, 114, 0.5);
}
.idx7 .idx7_list .item::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  inset: 0;
  border-width: 6px;
  border-color: rgb(255, 255, 255);
  border-style: solid;
  border-radius: 10px;
  opacity: 0.2;
}
.idx7 .idx7_list .item:nth-child(even)::before {
  background: rgba(210, 136, 56, 0.5);
}
.idx7 .idx7_list .item .ttl {
  line-height: 1.5;
  padding-bottom: 0.2667em;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  position: absolute;
  inset: 0;
  text-transform: uppercase;
  font-size: 1.875em;
  letter-spacing: 0.1em;
}
.idx7 .idx7_list .item .ttl .en {
  font-size: 0.5333em;
  letter-spacing: 0.1em;
  line-height: 1;
  border-top: 1px solid #f2f7fc;
  width: 62.5%;
  margin: 0.5em auto 0;
  text-align: center;
  padding-top: 0.875em;
}
@media only screen and (min-width: 769px) {
  .idx7 .idx7_list .item:hover::before {
    background: rgba(44, 166, 224, 0.5);
  }
}
.idx7 .idx7_list .item1 {
  background-image: url(../images/idx7_img01.jpg);
}
.idx7 .idx7_list .item2 {
  background-image: url(../images/idx7_img02.jpg);
}
.idx7 .idx7_list .item3 {
  background-image: url(../images/idx7_img03.jpg);
}
.idx7 .idx7_list .item4 {
  background-image: url(../images/idx7_img04.jpg);
}
.idx7 .idx7_list .item5 {
  background-image: url(../images/idx7_img05.jpg);
}
.idx7 .idx7_list .item6 {
  background-image: url(../images/idx7_img06.jpg);
}
.idx7 .idx7_list .link a:hover {
  opacity: 1;
}
.idx7 .idx7_list .link a::before, .idx7 .idx7_list .link a::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  width: 40px;
  height: 40px;
  left: calc(50% - 20px);
  bottom: 15px;
  z-index: 2;
}
.idx7 .idx7_list .link a::before {
  border: 1px solid #fff;
  border-radius: 50%;
}
.idx7 .idx7_list .link a::after {
  mask-repeat: no-repeat;
  mask-size: 8px;
  mask-position: center;
  mask-image: url(../images/shared_btn_icon.png);
  background-color: #fff;
}
@media only screen and (min-width: 769px) and (max-width: 1600px) {
  .idx7 .inner_big::before, .idx7 .inner_big::after {
    font-size: 0.7vw;
  }
  .idx7 .inner_big::before {
    left: 10px;
  }
  .idx7 .inner_big::after {
    right: 10px;
  }
  .idx7 .idx7_p {
    font-size: 16px;
    letter-spacing: 0;
    width: 55%;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .idx7 {
    padding: 60px 0;
  }
  .idx7 .inner_big::before, .idx7 .inner_big::after {
    font-size: 0.8vw;
  }
  .idx7 .inner_big::before {
    left: 10px;
  }
  .idx7 .inner_big::after {
    right: 10px;
    top: -4em;
  }
  .idx7 .idx7_p {
    font-size: 16px;
    letter-spacing: 0;
    width: 55%;
  }
  .idx7 .idx7_list .item {
    height: 200px;
  }
  .idx7 .idx7_list .item .ttl {
    letter-spacing: 0;
    font-size: 20px;
  }
  .idx7 .idx7_list .item .ttl .en {
    letter-spacing: 0;
  }
  .idx7 .idx7_list .link a::before, .idx7 .idx7_list .link a::after {
    width: 30px;
    height: 30px;
  }
}

.idx8 {
  padding: 85px 0 100px;
  background-image: url(../images/idx8_bg.jpg);
}
.idx8 .TabContainer {
  margin-top: 42px;
}
.idx8 .TabContainer .TabPager {
  max-width: 100%;
  width: 100%;
  justify-content: space-between;
  flex-wrap: wrap;
  position: relative;
  z-index: 3;
}
.idx8 .TabContainer .TabPager li {
  cursor: pointer;
  width: calc(25% - 1px);
  border-radius: 10px 10px 0 0;
  font-size: 24px;
  padding: 0.875em 0 0.9583em;
  max-width: 319px;
  transition: 0.3s all;
  position: relative;
}
.idx8 .TabContainer .TabPager li:not(:first-child) {
  margin-left: 1px;
}
.idx8 .TabContainer .TabPager li:last-child {
  max-width: 320px;
  width: 25%;
}
.idx8 .TabContainer .TabPager li:nth-child(1) {
  --clr: var(--main-color);
  background-color: var(--clr);
}
.idx8 .TabContainer .TabPager li:nth-child(2) {
  --clr: var(--clr2);
  background-color: var(--clr);
}
.idx8 .TabContainer .TabPager li:nth-child(3) {
  --clr: var(--clr3);
  background-color: var(--clr);
}
.idx8 .TabContainer .TabPager li:nth-child(4) {
  --clr: var(--clr1);
  background-color: var(--clr);
}
.idx8 .TabContainer .TabPager li.active::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  top: 100%;
  mask-repeat: no-repeat;
  mask-size: contain;
  mask-position: top center;
  mask-image: url(../images/idx8_arr.png);
  background-color: var(--clr);
  width: 21px;
  height: 13px;
  left: calc(50% - 10px);
}
.idx8 .TabContainer .TabPager li p {
  color: #fff;
  line-height: 1.5;
  text-align: center;
  letter-spacing: 0.1em;
}
@media only screen and (min-width: 769px) {
  .idx8 .TabContainer .TabPager li:not(.active):hover {
    background-color: #5ac6d2;
  }
}
.idx8 .TabContainer .TabContent .content {
  transition: unset;
  background-color: #fff;
  border-radius: 0 0 10px 10px;
}
.idx8 .TabContainer .TabContent .content .inner {
  max-width: 1136px;
}
.idx8 .idx8_inner {
  display: grid;
  grid-template-columns: 45.6204379562% 49.3%;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0;
  padding: 82px 0 70px;
}
.idx8 .idx8_inner .img {
  grid-row: 1/span 3;
}
.idx8 .idx8_inner .img img {
  border-radius: 10px;
  background-color: rgb(3, 110, 183);
  box-shadow: 21.213px 21.213px 0px 0px rgba(3, 110, 183, 0.1);
}
.idx8 .idx8_inner .ttl01 {
  line-height: 1.5;
  font-weight: 500;
  font-size: 32px;
  margin: -3px 0 8px 0;
}
.idx8 .idx8_inner .btn {
  width: 100%;
  margin-left: 3px;
}
.idx8 .idx8_list {
  max-width: 1080px;
  margin: 0 auto;
  padding-bottom: 89px;
}
.idx8 .idx8_list .item {
  width: calc(33.3333333333% - 19.99px);
  background-color: #fff;
  border-radius: 10px;
  border: 8px solid #e4f4f8;
  position: relative;
  z-index: 1;
  aspect-ratio: 1.5454545455/1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding-bottom: 1.75em;
  transition: 0.3s all;
}
.idx8 .idx8_list .item::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  inset: 0;
  border-radius: 2px;
  border: 1px solid var(--main-color);
}
.idx8 .idx8_list .item picture {
  max-width: 100%;
  display: table;
  margin: 0 auto;
  background-color: #e5f0f8;
  border-radius: 50%;
}
.idx8 .idx8_list .item .ttl {
  text-align: center;
  line-height: 1.5;
  font-weight: 500;
  font-size: 20px;
  margin: 0.8em 0 0;
}
.idx8 .idx8_list .item .link a::before, .idx8 .idx8_list .item .link a::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  width: 40px;
  height: 40px;
  bottom: -17px;
  left: calc(50% - 20px);
}
.idx8 .idx8_list .item .link a::before {
  border-radius: 50%;
  background-color: var(--main-color);
}
.idx8 .idx8_list .item .link a::after {
  mask-position: center;
  mask-size: 8px;
  mask-repeat: no-repeat;
  mask-image: url(../images/shared_btn_icon.png);
  background-color: #fff;
}
.idx8 .idx8_list .item .link a:hover {
  opacity: 1;
}
@media only screen and (min-width: 769px) {
  .idx8 .idx8_list .item:hover {
    box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.15);
    background-color: var(--main-color);
    color: #fff;
  }
  .idx8 .idx8_list .item:hover::after {
    border-color: var(--clr2);
  }
  .idx8 .idx8_list .item:hover .link a::before {
    background-color: var(--clr2);
  }
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .idx8 {
    padding: 60px 0;
  }
  .idx8 .idx8_inner {
    padding: 40px 0;
    grid-template-columns: 43% 48%;
  }
  .idx8 .idx8_inner .ttl01 {
    font-size: 26px;
  }
  .idx8 .idx8_list .item {
    width: calc(33.3333333333% - 10px);
    padding: 20px 20px 40px;
  }
  .idx8 .idx8_list .item .ttl {
    font-size: 18px;
    letter-spacing: 0;
  }
  .idx8 .TabContainer .TabPager li {
    letter-spacing: 0;
    font-size: 20px;
  }
}

.idx9 {
  background-image: url(../images/idx9_bg.jpg);
  padding: 45px 0 90px;
}
.idx9 .inner_big {
  max-width: 1404px;
  display: grid;
  grid-template-columns: 52% 46.920821%;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0;
}
.idx9 h3.border_left {
  border-left-color: #fff;
  margin-left: 44px;
  margin-top: 70px;
  margin-bottom: 45px;
}
.idx9 .img {
  grid-row: 1/span 4;
  grid-column-start: 2;
  position: relative;
  z-index: 1;
}
.idx9 .img::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  background: url(../images/idx9_icon.png) no-repeat center/contain;
  width: 14.4375em;
  height: 16.9375em;
  top: -0.625em;
  right: -6.25em;
  z-index: -1;
}
.idx9 .idx9_p {
  color: #fff;
  letter-spacing: 0.1em;
  margin-left: 43px;
  width: 89%;
}
.idx9 .btn {
  width: 100%;
  margin-left: 43px;
  margin-top: 33px;
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .idx9 .idx9_p,
  .idx9 .btn,
  .idx9 h3.border_left {
    margin-left: 0;
  }
}

.idx10 {
  padding: 86px 0 90px;
  position: relative;
  overflow: hidden;
}
.idx10 .inner_big {
  max-width: 100%;
  padding: 0;
}
.idx10 h3 {
  position: relative;
  z-index: 2;
}
.idx10 .idx10_list {
  margin-top: 42px;
  counter-reset: count;
}
.idx10 .idx10_list .item {
  --radius: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.idx10 .idx10_list .item:not(:last-child) {
  margin-bottom: calc(var(--radius) * 4);
}
.idx10 .idx10_list .item::after {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  z-index: -1;
  background-color: #fef7f0;
  width: 56.6929133858%;
  top: calc(var(--radius) * 2 - var(--radius) * 4);
  bottom: calc(var(--radius) * 2 - var(--radius) * 4);
  border-radius: calc(var(--radius) * 5) 0 0 calc(var(--radius) * 5);
  right: 0;
}
.idx10 .idx10_list .item .idx10_img {
  width: 52.493438%;
  position: relative;
}
.idx10 .idx10_list .item .idx10_img img {
  width: 100%;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.idx10 .idx10_list .item .idx10_img::before {
  content: "";
  display: block;
  position: absolute;
  transition: all 0.3s;
  content: counter(count, decimal-leading-zero);
  counter-increment: count;
  font-size: 150px;
  letter-spacing: 0;
  line-height: 1;
  color: #f4b168;
  bottom: -0.2067em;
  left: 0.56em;
}
.idx10 .idx10_list .item .idx10_txt {
  padding-bottom: 6.4%;
  width: 46%;
  padding-left: 61px;
}
.idx10 .idx10_list .item .idx10_txt .num {
  padding-left: 0.375em;
  text-transform: uppercase;
  line-height: 1;
  font-weight: 500;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  margin-bottom: 0.25em;
  color: var(--main-color);
}
.idx10 .idx10_list .item .idx10_txt .num .en {
  font-weight: 400;
  font-size: 2.25em;
  align-self: center;
  margin-left: 0.1944em;
  position: relative;
  top: -0.1667em;
  letter-spacing: 0;
}
.idx10 .idx10_list .item .idx10_txt .ttl01 {
  line-height: 1.6153846154;
  font-weight: 500;
  font-size: 26px;
  margin-bottom: 28px;
  color: var(--clr1);
}
.idx10 .idx10_list .item .idx10_txt .ttl01::after {
  display: block;
  content: "";
  width: 80px;
  height: 2px;
  margin-top: 20px;
  background-color: var(--clr1);
}
.idx10 .idx10_list .item .idx10_txt .ttl02 {
  font-size: 18px;
  line-height: 2;
  letter-spacing: 0.1em;
  color: var(--clr1);
}
.idx10 .idx10_list .item:nth-child(odd)::after {
  border-radius: 0 calc(var(--radius) * 5) calc(var(--radius) * 5) 0;
  right: unset;
  left: 0;
  background-color: #f2f7fc;
}
.idx10 .idx10_list .item:nth-child(odd) .idx10_img {
  order: 1;
}
.idx10 .idx10_list .item:nth-child(odd) .idx10_img img {
  border-radius: var(--radius) 0 0 var(--radius);
}
.idx10 .idx10_list .item:nth-child(odd) .idx10_img::before {
  color: var(--main-color);
  left: unset;
  right: 0.48em;
}
.idx10 .idx10_list .item:nth-child(odd) .idx10_txt {
  padding-left: 16.4%;
}
.idx10 .idx10_list .item:nth-child(even) {
  --main-color: #f4b168;
  --clr1: #ee9029;
}
.idx10 .idx10_list .item:nth-child(2) .idx10_txt {
  padding-bottom: 4.5%;
}
.idx10 .idx10_list .item:nth-child(3) .idx10_txt {
  padding-bottom: 4.5%;
}
.idx10 .idx10_list .item:nth-child(4) .idx10_txt {
  padding-bottom: 6.6%;
}
.idx10 .idx10_list .item:first-child::after {
  top: -100vw;
}
.idx10 .btn {
  margin-top: 140px;
}
@media only screen and (min-width: 2000px) {
  .idx10 .idx10_list .item:nth-child(odd) .idx10_txt {
    padding-right: 60px;
  }
  .idx10 .idx10_list .item:nth-child(odd) .idx10_txt .txt {
    display: table;
    margin-left: auto;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1440px) {
  .idx10 .idx10_list .item .idx10_txt {
    padding-bottom: 5%;
    padding-left: 40px;
  }
  .idx10 .idx10_list .item .idx10_txt .ttl01 {
    font-size: 26px;
  }
  .idx10 .idx10_list .item .idx10_txt .ttl02 {
    font-size: 18px;
  }
  .idx10 .idx10_list .item:nth-child(odd) .idx10_txt {
    padding-left: 10%;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .idx10 .idx10_list .item .idx10_txt {
    padding-left: 20px;
  }
  .idx10 .idx10_list .item .idx10_txt .ttl01 {
    font-size: 20px;
    letter-spacing: 0;
  }
  .idx10 .idx10_list .item .idx10_txt .ttl02 {
    font-size: 16px;
  }
  .idx10 .idx10_list .item .idx10_img::before {
    font-size: 80px;
  }
  .idx10 .idx10_list .item:nth-child(odd) .idx10_txt {
    padding-left: 5%;
  }
}