@-webkit-keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translateY(20px);
            transform: translateY(20px);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0px);
            transform: translateY(0px);
  }
}
@keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translateY(20px);
            transform: translateY(20px);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0px);
            transform: translateY(0px);
  }
}
.home_page .key {
  --height: 56vw;
  --min-height: 550px;
  --max-height: 580px;
  height: var(--height);
  min-height: var(--min-height);
  max-height: var(--max-height);
  background: url(../images/idx_mv.jpg) no-repeat center/cover;
  z-index: 0;
  margin-bottom: 10px;
}
.home_page .key::after {
  content: "";
  position: absolute;
  background-color: #2a3f5f;
  top: 0;
  left: 0;
  max-width: 820px;
  width: 80%;
  height: calc(100% - 40px);
  opacity: 0.3;
  clip-path: polygon(0 0, 0% 100%, 100% 0);
  z-index: -1;
}
.home_page .key .key_text {
  position: relative;
  overflow: hidden;
  max-width: 1280px;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding-bottom: 0.2em;
  font-size: 10px;
}
.home_page .key .catch {
  max-width: 60.4em;
  margin: auto;
  padding-bottom: 1.8em;
  opacity: 0;
  -webkit-animation: fadeInDown 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
          animation: fadeInDown 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}
.home_page .key .catch h2,
.home_page .key .catch p {
  color: #fff;
  font-weight: 400;
  letter-spacing: 0.1em;
}
.home_page .key .catch h2 {
  margin-bottom: 1.7727272727em;
  font-size: 2.2em;
  line-height: 2.04545454;
}
.home_page .key .catch .catch_txt {
  font-size: 1.8em;
  line-height: 1.6;
  margin-bottom: 0.0555555556em;
}
.home_page .key .catch .catch_en {
  font-size: 10em;
  font-weight: 400;
  line-height: 1.05;
  margin-left: -0.05em;
  letter-spacing: 0.05em;
}
.home_page .key .key_img {
  padding-left: 16.5em;
  position: relative;
  -webkit-animation: fadeInDown 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
          animation: fadeInDown 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}
.home_page .key .key_img img {
  max-width: 33.2em;
}
.home_page .key .key_label {
  position: absolute;
  bottom: -0.85em;
  left: 2.3em;
  background: url(../images/key_label_bg.png) repeat center;
  color: #ffffff;
  text-align: center;
  width: 8em;
  height: 8em;
  border-radius: 50%;
  font-size: 2em;
  line-height: 1.5;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: 0.7em 0.3em 0.5em 0.5em;
}
.home_page .key .key_label span {
  margin-left: 0.6em;
}
.home_page .topic_path {
  display: none;
}

@media only screen and (min-width: 1921px) {
  .home_page .key {
    --max-height: 29vw;
  }
}
@media only screen and (min-width: 769px) {
  .home_page .key .key_img {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    width: 45%;
  }
  .home_page .key .catch {
    width: 50%;
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
  }
}
@media only screen and (max-width: 1560px) and (min-width: 769px) and (max-height: 720px) and (orientation: landscape) {
  .home_page .key {
    --max-height: calc(100vh - 11em);
    --min-height: 475px;
  }
}
@media only screen and (max-width: 1400px) and (min-width: 769px) {
  .home_page .key::after {
    width: 60%;
  }
  .home_page .key .key_text {
    font-size: min(10px, 0.9vw);
    max-width: 1080px;
  }
  .home_page .key .key_img {
    font-size: min(8px, 0.7vw);
    width: 40%;
  }
  .home_page .key .catch {
    width: 52%;
  }
}
.idx01 {
  padding: 92px 0px 83px;
  background: url(../images/idx01_bg.jpg) no-repeat center/cover;
}
.idx01 .h3_tl01 {
  margin-bottom: 31px;
}

.idx02 {
  padding: 78px 0 138px;
  background-image: url(../images/idx02_bg.jpg), url(../images/pattern.jpg);
  background-position: bottom center, top left;
  background-repeat: no-repeat, repeat;
  background-size: cover, auto;
  position: relative;
  z-index: 1;
}
.idx02::before {
  content: "";
  position: absolute;
  bottom: -50px;
  left: 0;
  right: 0;
  margin: auto;
  background: url(../images/idx02_step.png) no-repeat center/contain;
  width: 190px;
  height: 159px;
}
.idx02 .h3_tl02 {
  margin-bottom: 56px;
}
.idx02 .b_recruit {
  -webkit-filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.05));
          filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.05));
  color: var(--clr1);
}
.idx02 .b_recruit-item {
  max-width: 362px;
  background-color: #ffffff;
  text-align: center;
  padding: 32px 18px 53px;
  -webkit-box-shadow: 0px 0px 51px 0px rgba(0, 0, 0, 0.1);
          box-shadow: 0px 0px 51px 0px rgba(0, 0, 0, 0.1);
  border-radius: 3px;
}
.idx02 .b_recruit-img {
  max-width: 255px;
  width: 100%;
  margin: 0 auto 43px;
  position: relative;
  left: -1px;
}
.idx02 .b_recruit h4 {
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 0.1em;
  line-height: 1.4;
  margin-bottom: 14px;
}
.idx02 .b_recruit h4::after {
  content: "";
  position: relative;
  display: block;
  margin: 11px auto 0;
  width: 50px;
  height: 2px;
  background-color: #cec1aa;
}
.idx02 .b_recruit p {
  color: #474747;
  line-height: 1.875;
}
.idx02 .b_problems {
  text-align: center;
  color: #ffffff;
  margin-top: 77px;
  -webkit-filter: drop-shadow(35px 0 50px rgba(130, 115, 87, 0.4));
          filter: drop-shadow(35px 0 50px rgba(130, 115, 87, 0.4));
}
.idx02 .b_problems-tt01 {
  font-size: 24px;
  margin-bottom: 0.33333333em;
  line-height: 1.4;
  font-weight: 400;
}
.idx02 .b_problems-tt02 {
  font-size: 36px;
  line-height: 1.55;
  font-weight: 400;
}
.idx02 .b_problems-tt02 .txt_lg {
  font-size: 1.2222222222em;
  position: relative;
  z-index: 0;
  letter-spacing: 0.1em;
  padding: 0 1px;
  margin-right: 0.1818181818em;
  background: rgba(127, 107, 73, 0.6);
  background: -webkit-gradient(linear, left bottom, left top, color-stop(0.5909090909em, rgba(127, 107, 73, 0.6)), color-stop(0.5909090909em, rgba(127, 107, 73, 0)));
  background: linear-gradient(0deg, rgba(127, 107, 73, 0.6) 0.5909090909em, rgba(127, 107, 73, 0) 0.5909090909em);
  padding-bottom: 0.1363636364em;
}
.idx02 .b_problems .txt_num {
  font-size: 1.4722222222em;
  line-height: 1;
  position: relative;
  font-weight: 500;
  top: 0.0754716981em;
}

.idx_bg {
  position: relative;
  background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(108, 125, 151)), to(rgb(245, 243, 238)));
  background-image: linear-gradient(180deg, rgb(108, 125, 151) 0%, rgb(245, 243, 238) 100%);
  background-position: top center;
  z-index: 0;
  color: #ffffff;
}
.idx_bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../images/idx_bg_pattern.jpg) repeat;
  mix-blend-mode: multiply;
  z-index: -1;
}

.idx03 {
  position: relative;
  padding: 110px 0 0;
  z-index: 0;
}
.idx03 .inner_big {
  position: relative;
  z-index: 0;
}
.idx03 .inner_big::before {
  content: "";
  position: absolute;
  top: -11.3em;
  left: -29.7em;
  width: 101.5em;
  height: 53em;
  background: url(../images/idx03_pattern.png) no-repeat center/contain;
  z-index: -1;
  background-blend-mode: multiply;
  opacity: 0.15;
  font-size: 10px;
}
.idx03 h3 {
  display: table;
  background: #254679;
  background: -webkit-gradient(linear, left top, right top, from(rgba(255, 255, 255, 0)), color-stop(16%, #254679), color-stop(81%, #254679), to(rgba(255, 255, 255, 0)));
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, #254679 16%, #254679 81%, rgba(255, 255, 255, 0) 100%);
  color: #ffffff;
  text-align: center;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.1em;
  max-width: 19.5625em;
  width: 100%;
  padding: 0.4375em 0.625em 0.5625em;
  margin: 0 auto 35px;
}
.idx03 .about_tl {
  text-align: center;
  margin-bottom: 78px;
}
.idx03 .about_tl p {
  line-height: 1.4;
  font-weight: 400;
}
.idx03 .about_tl-tt01 {
  font-size: 22px;
  margin-bottom: 19px;
}
.idx03 .about_tl-tt02 {
  font-size: 36px;
}
.idx03 .about_tl-tt02 .en {
  font-family: var(--f-en);
  font-size: 100px;
  letter-spacing: 0.05em;
  font-weight: 400;
  line-height: 0.5;
  position: relative;
  top: 10px;
  padding-right: 7px;
}
.idx03 .about_content {
  background: #ffffff url(../images/idx03_bg.jpg) no-repeat bottom right/cover;
  padding: 115px 44px 101px 109px;
  color: var(--clr1);
  -webkit-box-shadow: 0px 0px 51px 0px rgba(0, 0, 0, 0.1);
          box-shadow: 0px 0px 51px 0px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 0;
  border-radius: 3px;
  overflow: hidden;
}
.idx03 .about_content::before {
  content: "";
  position: absolute;
  bottom: 0;
  right: -5px;
  width: calc(100% - 104px);
  height: calc(100% - 67px);
  background-color: #e1e3e9;
  opacity: 0.4;
  clip-path: polygon(100% 0, 0% 100%, 100% 100%);
  z-index: -1;
}
.idx03 .about_content .subtxt {
  font-size: 30px;
  line-height: 1.667;
  font-weight: bold;
  margin-left: -1px;
  margin-bottom: 31px;
}
.idx03 .about_content-ttl {
  font-size: 20px;
  letter-spacing: 0.11em;
  line-height: 1.4;
  font-weight: 500;
  margin-bottom: 63px;
}
.idx03 .about_content-ttl .en {
  font-size: 60px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1;
  color: #cec1aa;
  text-transform: uppercase;
  position: relative;
  top: 0.0333333333em;
  padding-right: 0.3em;
  margin-right: 0.3166666667em;
}
.idx03 .about_content-ttl .en::before {
  content: "";
  position: absolute;
  bottom: 0.2em;
  right: 0;
  width: 1px;
  height: 0.6666666667em;
  background-color: #b7b7bc;
  -webkit-transform: rotate(30deg);
          transform: rotate(30deg);
}
.idx03 .about_content-img {
  position: relative;
  z-index: 0;
  margin-top: 1.25em;
}
.idx03 .about_content-img::before {
  content: "";
  position: absolute;
  top: -1.1875em;
  left: -0.6875em;
  right: 0;
  bottom: 0;
  -webkit-box-shadow: 0px 0px 80px 0px rgba(37, 70, 121, 0.2);
          box-shadow: 0px 0px 80px 0px rgba(37, 70, 121, 0.2);
  width: 34.0625em;
  height: 34.0625em;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  margin: auto;
  z-index: -1;
}
.idx03 .about_content-img img {
  position: relative;
  right: -0.625em;
  top: -0.75em;
  max-width: 37.4375em;
}
.idx03 .about_content-txt p:not(.subtxt) {
  line-height: 2;
  margin-bottom: 2em;
}

.idx04 {
  padding: 112px 0 0;
}
.idx04 .h3_tl01 {
  margin-bottom: 55px;
}
.idx04 .h3_tl01 .en::before, .idx04 .h3_tl01 .en::after {
  margin-top: 3px;
}
.idx04 .inner_big {
  position: relative;
  z-index: 0;
}
.idx04 .inner_big::before {
  content: "";
  position: absolute;
  right: -26.6em;
  bottom: -36.3em;
  width: 115.4em;
  height: 88.3em;
  background: url(../images/idx04_pattern.png) no-repeat center/contain;
  background-blend-mode: multiply;
  opacity: 0.3;
  background-color: rgba(41, 62, 105, 0.58);
  font-size: 10px;
}
.idx04 .b_merit {
  -webkit-filter: drop-shadow(0px 0px 51px rgba(0, 0, 0, 0.1));
          filter: drop-shadow(0px 0px 51px rgba(0, 0, 0, 0.1));
}
.idx04 .b_merit-item {
  overflow: hidden;
  max-width: 416px;
  background-image: linear-gradient(157deg, rgb(37, 70, 121) 40%, rgb(58, 92, 144) 115%);
  position: relative;
  padding: 40px 44px 75px;
  z-index: 0;
  -webkit-box-shadow: 0px 0px 51px 0px rgba(0, 0, 0, 0.1);
          box-shadow: 0px 0px 51px 0px rgba(0, 0, 0, 0.1);
  border-radius: 3px;
  overflow: hidden;
}
.idx04 .b_merit-item::before {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  clip-path: polygon(100% 0, 0% 100%, 100% 100%);
  width: 140%;
  height: 60%;
  background-color: #13294b;
  opacity: 0.2;
  z-index: -1;
}
.idx04 .b_merit p {
  line-height: 1.875;
  font-weight: 300;
}
.idx04 .b_merit-num {
  font-family: var(--f-zen);
  color: #b8c5ec;
  font-size: 30px;
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 1;
  text-align: center;
  margin-bottom: -1px;
}
.idx04 .b_merit-ttl {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 23px;
}
.idx04 .b_merit-img {
  margin: 0 auto 25px;
  display: table;
}

.idx05 {
  padding-top: 111px;
  padding-bottom: 141px;
  position: relative;
  z-index: 0;
}
.idx05 .h3_tl01 {
  margin-bottom: 55px;
}
.idx05 .h3_tl01 .en::before, .idx05 .h3_tl01 .en::after {
  margin-top: 3px;
}
.idx05 .b_flow {
  color: var(--clr1);
  -webkit-filter: drop-shadow(0px 0px 51px rgba(0, 0, 0, 0.1));
          filter: drop-shadow(0px 0px 51px rgba(0, 0, 0, 0.1));
}
.idx05 .b_flow h4 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.4;
  position: relative;
  padding-left: 17px;
  margin-bottom: 19px;
}
.idx05 .b_flow h4::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 0;
  width: 2px;
  height: calc(100% - 4px);
  background-color: #cec1aa;
}
.idx05 .b_flow h4 .tt_sm {
  font-size: 14px;
  display: table;
  letter-spacing: 0.1em;
}
.idx05 .b_flow-item {
  background-color: #ffffff;
  position: relative;
  margin-bottom: 10px;
  border-radius: 3px;
}
.idx05 .b_flow-item::after {
  content: "";
  position: absolute;
  width: 160px;
  height: 90px;
  background: url(../images/idx05_arrow.png) no-repeat center/contain;
  bottom: -40px;
  left: 30px;
  z-index: 1;
}
.idx05 .b_flow-item:nth-child(1) {
  z-index: 3;
}
.idx05 .b_flow-item:nth-child(2) {
  z-index: 2;
}
.idx05 .b_flow-item:nth-child(3) {
  z-index: 1;
}
.idx05 .b_flow-item:nth-child(4) {
  z-index: 0;
}
.idx05 .b_flow-item:last-child {
  margin-bottom: 0;
}
.idx05 .b_flow-item:last-child::after {
  display: none;
}
.idx05 .b_flow .fblock {
  overflow: hidden;
  position: relative;
  z-index: 0;
  padding: 64px 64px 54px;
  width: 100%;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.idx05 .b_flow .fblock::before {
  content: "";
  position: absolute;
  clip-path: polygon(100% 0, 0% 100%, 100% 100%);
  width: 657px;
  height: 431px;
  background-color: rgba(239, 241, 246, 0.4);
  bottom: 0;
  right: 0;
  z-index: -1;
}
.idx05 .b_flow-img img {
  border-radius: 3px;
}
.idx05 .b_flow-num {
  font-family: var(--f-en);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: 0.1em;
  color: var(--clr2);
  line-height: 1;
  margin-bottom: 0;
  text-align: center;
  text-transform: uppercase;
  width: 90px;
}
.idx05 .b_flow-num span {
  display: block;
  font-size: 70px;
  line-height: 1.16;
  letter-spacing: 0.05em;
}
.idx05 .b_flow-cont > p {
  line-height: 2;
}
.idx05 .flow_contact {
  background-color: #ece6de;
  padding: 20px 31px 20px 30px;
  margin-top: 23px;
}
.idx05 .flow_contact .flex {
  width: 100%;
}
.idx05 .flow_contact .tt_note {
  line-height: 1.5;
  font-size: 12px;
  color: #c01d1d;
  margin-top: 16px;
}
.idx05 .flow_contact .item {
  max-width: 236px;
  width: calc((100% - 0.8125em) / 2);
  margin-right: 0.8125em;
  height: 3.125em;
  border-radius: 3px;
  background-color: #bb9a6f;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: relative;
  color: #ffffff;
  padding: 0.625em 0.625em 0.6875em 0.75em;
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
}
.idx05 .flow_contact .item::before, .idx05 .flow_contact .item::after {
  content: "";
  position: absolute;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  bottom: 0;
  top: 1px;
  margin: auto;
}
.idx05 .flow_contact .item::after {
  width: 0.3125em;
  height: 0.5625em;
  right: 1.25em;
  background-image: url(../images/ic_arrow.svg);
}
.idx05 .flow_contact .item p {
  letter-spacing: 0.05em;
  font-weight: 300;
}
.idx05 .flow_contact .item.it_tel::before {
  background-image: url(../images/ic_tel.png);
  width: 1.25em;
  height: 1.25em;
  left: 1.25em;
}
.idx05 .flow_contact .item.it_web::before {
  background-image: url(../images/ic_web.svg);
  width: 1.375em;
  height: 1.125em;
  left: 1.4375em;
}
.idx05 .flow_contact .item.it_web a {
  cursor: pointer;
}
.idx05 .flow_contact .item:last-child {
  margin-right: 0;
}

.idx06 {
  padding: 145px 0 112px;
  background: url(../images/idx06_bg.jpg) no-repeat center/cover;
}
.idx06 h3 {
  color: var(--clr1);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0.1em;
  border-bottom: 1px solid #bc934a;
  padding-bottom: 22px;
  margin-bottom: 39px;
}
.idx06 h3 .tt01 {
  color: var(--main-color);
  font-size: 36px;
  letter-spacing: 0.1em;
  line-height: 1;
  text-indent: -22px;
  margin-top: 10px;
  display: inline-block;
}
.idx06 p {
  line-height: 2;
}
.idx06 .subtxt {
  font-size: 24px;
  font-weight: bold;
  line-height: 1.75;
  margin-bottom: 11px;
}
.idx06 .gr_device {
  position: relative;
  height: 51.3em;
  font-size: 10px;
}
.idx06 .gr_device::before {
  content: "";
  position: absolute;
  top: -8.3em;
  left: -4.7em;
  width: 64.5em;
  height: 64.5em;
  border-radius: 50%;
  background-color: rgba(174, 139, 100, 0.3);
}
.idx06 .gr_device .b_in img {
  bottom: -121em;
  width: 100%;
  height: auto;
  position: absolute;
  z-index: 0;
  margin: 0;
  padding: 0;
  -webkit-transition: top 7s;
  -webkit-transition: bottom 7s;
  transition: bottom 7s;
}
.idx06 .gr_device .b_in:hover img {
  bottom: 0;
  -webkit-transition: all 7s;
  transition: all 7s;
}
.idx06 .gr_device .dv_desktop {
  width: 44.4em;
  height: 45em;
  margin-left: auto;
  position: relative;
}
.idx06 .gr_device .dv_desktop::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../images/idx06_desktop.png) no-repeat center/contain;
}
.idx06 .gr_device .dv_desktop .b_in {
  width: 40.8em;
  height: 23em;
  overflow: hidden;
  position: absolute;
  top: 1.8em;
  left: 1.7em;
}
.idx06 .gr_device .dv_tablet {
  width: 25.2em;
  height: 36.8em;
  position: absolute;
  bottom: 5em;
  left: 2.7em;
}
.idx06 .gr_device .dv_tablet::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../images/idx06_tablet.png) no-repeat center/contain;
}
.idx06 .gr_device .dv_tablet .b_in {
  width: 22.1em;
  height: 29.4em;
  position: absolute;
  top: 1.3em;
  left: 1.2em;
  overflow: hidden;
  border-radius: 4px;
}
.idx06 .gr_device .dv_martphone {
  width: 14.4em;
  height: 30.3em;
  position: absolute;
  bottom: 0;
  left: 22em;
}
.idx06 .gr_device .dv_martphone::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../images/idx06_smartphone.png) no-repeat center/contain;
}
.idx06 .gr_device .dv_martphone .b_in {
  width: 12.5em;
  height: 25.9em;
  mask-image: url(../images/mask_smartphone.png);
  -webkit-mask-image: url(../images/mask_smartphone.png);
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
  mask-size: 100% auto;
  -webkit-mask-size: 100% auto;
  mask-position: center;
  -webkit-mask-position: center;
}
.idx06 .b_introduction {
  color: var(--clr1);
}

.idx07 {
  padding: 110px 0 112px;
  color: var(--clr1);
}
.idx07 .h3_tl01 {
  margin-bottom: 55px;
}
.idx07 .h3_tl01 .en::before, .idx07 .h3_tl01 .en::after {
  margin-top: 1px;
}
.idx07 .b_plan {
  -webkit-filter: drop-shadow(0px 0px 25px rgba(0, 0, 0, 0.1));
          filter: drop-shadow(0px 0px 25px rgba(0, 0, 0, 0.1));
}
.idx07 .b_plan-ttl {
  background-image: -webkit-gradient(linear, right top, left top, color-stop(1%, rgb(37, 70, 121)), to(rgb(26, 57, 106)));
  background-image: linear-gradient(-90deg, rgb(37, 70, 121) 1%, rgb(26, 57, 106) 100%);
  color: #ffffff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 20px 44px;
  margin-bottom: 38px;
}
.idx07 .b_plan-ttl .txt_num {
  font-size: 70px;
  line-height: 1;
  font-style: italic;
  font-family: var(--f-en);
  margin-right: 27px;
  margin-bottom: 0;
  width: 65px;
  position: relative;
}
.idx07 .b_plan-ttl .txt_num::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 1px;
  height: 50px;
  background-color: rgba(225, 227, 233, 0.5);
  margin: auto;
}
.idx07 .b_plan-ttl h4 {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.1em;
  margin-top: -3px;
}
.idx07 .b_plan-ttl h4 .en {
  display: block;
  line-height: 1;
  font-size: 16px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 400;
  margin-top: 7px;
  text-indent: 2px;
}
.idx07 .b_plan-item {
  background-color: #ffffff;
  margin-bottom: 30px;
  border-radius: 3px;
  overflow: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.idx07 .b_plan-img {
  display: table;
  max-width: 305px;
  width: 100%;
  margin: 0 auto 17px;
  position: relative;
  left: 2px;
}
.idx07 .b_plan-cont {
  padding-bottom: 56px;
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.idx07 .b_plan-cont .b_detail {
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
}
.idx07 .b_plan h5 {
  font-size: 20px;
  font-weight: 500;
  text-align: center;
  line-height: 1.6;
  letter-spacing: 0.1em;
  margin-bottom: 33px;
}
.idx07 .b_plan .b_detail {
  max-width: 464px;
  width: 90%;
  margin: 0 auto;
  background-color: #f4f5f7;
  border-radius: 3px;
  padding: 22px 34px 24px 52px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.idx07 .b_plan .b_detail p {
  line-height: 1.75;
}
.idx07 .b_plan .b_detail p:not(:last-child) {
  margin-bottom: 11px;
}
.idx07 .b_plan .b_detail .tt_note {
  font-size: 12px;
  line-height: 1.667;
}
.idx07 .b_plan .b_detail .txt_line {
  color: transparent;
  text-indent: -9999px;
  position: relative;
}
.idx07 .b_plan .b_detail .txt_line::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  bottom: 0;
  margin: auto;
  width: 12px;
  height: 2px;
  background-color: #a6aab4;
}
.idx07 .bnr_data {
  max-width: 42.625em;
  width: 100%;
  height: 11.875em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 80px auto 60px;
  background: url(../images/idx07_bnr_bg.jpg) no-repeat center/cover;
  padding: 1.875em 1.25em;
  position: relative;
  overflow: hidden;
  border-radius: 3px;
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
  z-index: 0;
}
.idx07 .bnr_data::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(23, 41, 76, 0.08);
  opacity: 0;
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
  z-index: -1;
}
.idx07 .bnr_data::after {
  content: "";
  position: absolute;
  bottom: 1.25em;
  right: 1.25em;
  width: 0.375em;
  height: 0.6875em;
  mask-image: url(../images/ic_arrow.svg);
  -webkit-mask-image: url(../images/ic_arrow.svg);
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
  mask-size: 100% auto;
  -webkit-mask-size: 100% auto;
  mask-position: center;
  -webkit-mask-position: center;
  background-color: var(--main-color);
}
.idx07 .bnr_data-img {
  max-width: 13.25em;
}
.idx07 .bnr_data-ttl {
  font-size: 1.625em;
  font-weight: bold;
  line-height: 1.54;
  margin-left: 0.5384615385em;
  margin-top: -0.0384615385em;
}
.idx07 .bnr_data-ttl span {
  color: #1e53a1;
}
.idx07 .bnr_data .b_inner {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.idx07 .b_costs {
  background-color: #ece6de;
  padding: 55px 81px 68px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 3px;
}
.idx07 .b_costs-tt01 {
  max-width: 356px;
  width: 33%;
  padding-left: 28px;
  position: relative;
}
.idx07 .b_costs-tt01::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: calc(100% + 5px);
  background-color: rgba(19, 41, 75, 0.3);
}
.idx07 .b_costs-tt01 p {
  font-size: 24px;
  font-weight: 500;
  line-height: 1.5;
}
.idx07 .b_costs-tt01 p:not(:last-child) {
  margin-bottom: 8px;
}
.idx07 .b_costs-tt01 p .tt_num {
  font-size: 50px;
  font-family: var(--f-en);
  font-weight: 600;
  line-height: 0.7;
  color: var(--main-color);
  position: relative;
  top: 4px;
  left: -1px;
  letter-spacing: 0.025em;
  margin-right: 2px;
}
.idx07 .b_costs-tt01 p .tt_num > span {
  font-size: 36px;
  position: relative;
  top: -2px;
}
.idx07 .b_costs-tt02 {
  padding-left: 80px;
  width: 67%;
}
.idx07 .b_costs-tt02 p {
  line-height: 2;
}

.idx08 {
  padding-bottom: 140px;
  color: var(--clr1);
}
.idx08 .h3_tl01 {
  margin-bottom: 76px;
}
.idx08 .h3_tl01 .en::before, .idx08 .h3_tl01 .en::after {
  margin-top: 1px;
}
.idx08 .inner_big {
  position: relative;
  z-index: 0;
}
.idx08 .inner_big::before {
  content: "";
  position: absolute;
  bottom: -34.8em;
  right: -50.3em;
  background: url(../images/idx08_bg.png) no-repeat center/contain;
  width: 121.8em;
  height: 78.5em;
  z-index: -1;
  font-size: 10px;
}
.idx08 .b_faq {
  max-width: 1118px;
  width: 100%;
  margin: 0 auto;
}

@media only screen and (min-width: 769px) {
  .idx02 .b_recruit {
    max-width: 1118px;
    width: 100%;
    margin: 0 auto;
  }
  .idx02 .b_recruit-item {
    width: calc((100% - 32px) / 3);
    margin-right: 16px;
  }
  .idx02 .b_recruit-item:nth-child(3n+3) {
    margin-right: 0;
  }
  .idx03 .box_inner {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 46% 54%;
    grid-template-columns: 46% 54%;
  }
  .idx03 .about_content-img {
    -ms-grid-row-align: center;
        align-self: center;
    -ms-grid-column: 2;
        grid-column-start: 2;
    -ms-grid-row: 1;
    -ms-grid-row-span: 3;
    grid-row: 1/span 3;
  }
  .idx04 .b_merit-item {
    width: calc((100% - 32px) / 3);
    margin-right: 16px;
  }
  .idx04 .b_merit-item:nth-child(3n+3), .idx04 .b_merit-item:last-child {
    margin-right: 0;
  }
  .idx05 .b_flow-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .idx05 .b_flow-item:nth-child(2) h4 {
    padding-left: 21px;
    margin-bottom: 29px;
  }
  .idx05 .b_flow-item:nth-child(2) h4 .tt_sm {
    margin-left: -5px;
    margin-top: 2px;
  }
  .idx05 .b_flow-item:nth-child(2) .fblock {
    padding-top: 53px;
    padding-bottom: 50px;
  }
  .idx05 .b_flow-item:nth-child(2) .b_flow-img {
    margin-top: -3px;
  }
  .idx05 .b_flow-item:nth-child(2) .b_flow-cont {
    margin-top: -14px;
  }
  .idx05 .b_flow-item:nth-child(2) .b_flow-num {
    margin-top: -10px;
  }
  .idx05 .b_flow-item:nth-child(3) h4 {
    margin-bottom: 30px;
  }
  .idx05 .b_flow-item:nth-child(3) .b_flow-cont {
    margin-top: -13px;
  }
  .idx05 .b_flow-item:nth-child(3) .b_flow-num {
    margin-top: -14px;
  }
  .idx05 .b_flow-item:nth-child(3) .fblock {
    padding-top: 59px;
    padding-bottom: 50px;
  }
  .idx05 .b_flow-item:nth-child(4) h4 {
    margin-bottom: 30px;
  }
  .idx05 .b_flow-item:nth-child(4) .b_flow-cont {
    margin-top: -3px;
  }
  .idx05 .b_flow-item:nth-child(4) .b_flow-num {
    margin-top: -14px;
  }
  .idx05 .b_flow-item:nth-child(4) .fblock {
    padding-top: 59px;
    padding-bottom: 50px;
  }
  .idx05 .b_flow-num {
    -ms-flex-item-align: center;
        -ms-grid-row-align: center;
        align-self: center;
    margin-top: -16px;
  }
  .idx05 .b_flow-img {
    width: 30%;
    max-width: 327px;
    margin: -9px 81px 0 64px;
  }
  .idx05 .b_flow-cont {
    width: 50%;
    max-width: 545px;
  }
  .idx05 .flow_contact .item.it_web:hover {
    background-color: #a08357;
  }
  .idx06 .b_introduction {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 50.3% 50%;
    grid-template-columns: 50.3% 50%;
  }
  .idx06 .b_introduction-img {
    -ms-grid-row: 1;
    -ms-grid-row-span: 3;
    grid-row: 1/span 3;
  }
  .idx06 .b_introduction-ttl {
    margin-top: 30px;
  }
  .idx06 .b_introduction-ttl, .idx06 .b_introduction-cont {
    max-width: 464px;
    margin-left: 90px;
  }
  .idx07 .b_plan-item {
    width: calc(50% - 14px);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .idx07 .b_plan-item:nth-child(2n+2) {
    margin-right: 0;
  }
  .idx07 .b_plan-item:nth-last-child(-n+2) {
    margin-bottom: 0;
  }
  .idx07 .b_plan-item:nth-child(2n+2) .b_detail {
    padding: 23px 32px 27px 49px;
  }
  .idx07 .bnr_data:hover::before {
    opacity: 1;
  }
}
@media only screen and (max-width: 1400px) and (min-width: 769px) {
  .idx06 .b_introduction-img {
    position: relative;
    right: -30px;
    -ms-flex-item-align: center;
        -ms-grid-row-align: center;
        align-self: center;
  }
  .idx06 .gr_device {
    font-size: min(10px, 0.7vw);
  }
}
@media only screen and (max-width: 1300px) and (min-width: 769px) {
  .idx03 .about_content {
    padding-left: 75px;
  }
  .idx04 .b_merit-item {
    padding: 20px 22px 55px;
  }
  .idx04 .b_merit-ttl {
    font-size: min(22px, 2vw);
  }
  .idx05 .b_flow-img {
    margin: -9px 4% 0 4%;
  }
}
@media only screen and (max-width: 1200px) and (min-width: 769px) {
  .idx01 {
    padding: 80px 0;
  }
  .idx01 .h3_tl01 {
    margin-bottom: 20px;
  }
  .idx02 {
    padding: 75px 0 108px;
  }
  .idx02::before {
    width: 140px;
  }
  .idx02 .h3_tl02 {
    margin-bottom: 30px;
  }
  .idx02 .b_recruit h4 {
    font-size: min(22px, 2.4vw);
  }
  .idx02 .b_recruit p {
    letter-spacing: 0.05em;
  }
  .idx02 .b_problems {
    margin-top: 60px;
  }
  .idx02 .b_problems-tt01 {
    font-size: 22px;
  }
  .idx02 .b_problems-tt02 {
    font-size: 30px;
  }
  .idx03 {
    padding: 80px 0 0;
  }
  .idx03 h3 {
    font-size: 28px;
  }
  .idx03 .about_tl {
    margin-bottom: 50px;
  }
  .idx03 .about_tl-tt01 {
    font-size: 18px;
    letter-spacing: 0.05em;
  }
  .idx03 .about_tl-tt02 {
    font-size: 28px;
  }
  .idx03 .about_tl-tt02 .en {
    font-size: 80px;
  }
  .idx03 .box_inner {
    -ms-grid-columns: 57% 43%;
    grid-template-columns: 57% 43%;
  }
  .idx03 .about_content {
    padding: 50px 40px 60px 40px;
  }
  .idx03 .about_content-ttl {
    font-size: 18px;
    margin-bottom: 24px;
  }
  .idx03 .about_content-ttl .en {
    font-size: 40px;
  }
  .idx03 .about_content-img {
    font-size: min(14px, 1vw);
  }
  .idx03 .about_content .subtxt {
    font-size: min(24px, 2.5vw);
    margin-bottom: 15px;
  }
  .idx03 .about_content-txt p:not(.subtxt) {
    margin-bottom: 1em;
  }
  .idx03 .about_content .br_pc {
    display: none;
  }
  .idx04 {
    padding-top: 80px;
  }
  .idx04 .h3_tl01 {
    margin-bottom: 35px;
  }
  .idx04 .b_merit-item {
    width: calc((100% - 20px) / 3);
    margin-right: 10px;
  }
  .idx05 {
    padding-bottom: 80px;
  }
  .idx05 .h3_tl01 {
    margin-bottom: 35px;
  }
  .idx05 .b_flow h4 {
    font-size: 22px;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
  }
  .idx05 .b_flow-item::after {
    left: 12px;
    width: 110px;
  }
  .idx05 .b_flow-item:nth-child(2) h4, .idx05 .b_flow-item:nth-child(3) h4, .idx05 .b_flow-item:nth-child(4) h4 {
    margin-bottom: 14px;
  }
  .idx05 .b_flow .fblock {
    padding: 40px 40px 40px;
  }
  .idx05 .b_flow-num {
    font-size: 20px;
    width: 70px;
  }
  .idx05 .b_flow-num span {
    font-size: 55px;
    line-height: 1;
    letter-spacing: 0;
  }
  .idx05 .flow_contact {
    padding: 20px;
  }
  .idx05 .flow_contact .flex {
    font-size: min(14px, 1.5vw);
  }
  .idx05 .flow_contact .item::before {
    top: 0px;
  }
  .idx05 .flow_contact .item::after {
    font-size: 13px;
    right: 0.5em;
  }
  .idx05 .flow_contact .item.it_web {
    padding-left: 1.75em;
  }
  .idx05 .flow_contact .item.it_web:before {
    left: 1em;
  }
  .idx06 {
    padding: 80px 0;
  }
  .idx06 h3 {
    font-size: 18px;
    padding-bottom: 15px;
    margin-bottom: 20px;
  }
  .idx06 h3 .tt01 {
    font-size: 28px;
  }
  .idx06 .b_introduction {
    -ms-grid-columns: 43.3% 57%;
    grid-template-columns: 43.3% 57%;
  }
  .idx06 .b_introduction-img {
    right: -15px;
  }
  .idx06 .b_introduction-ttl {
    margin-top: 0;
  }
  .idx06 .b_introduction-cont, .idx06 .b_introduction-ttl {
    padding-right: 30px;
    margin-left: 13%;
  }
  .idx06 .subtxt {
    font-size: 20px;
    letter-spacing: 0.02em;
  }
  .idx06 .gr_device {
    font-size: min(10px, 0.6vw);
  }
  .idx07 {
    padding: 80px 0;
  }
  .idx07 .h3_tl01 {
    margin-bottom: 35px;
  }
  .idx07 .b_plan-item:nth-child(2n+2) .b_detail {
    padding: 22px 25px 24px 25px;
  }
  .idx07 .b_plan-ttl {
    padding: 20px 25px;
  }
  .idx07 .b_plan-ttl h4 {
    font-size: 20px;
  }
  .idx07 .b_plan-ttl h4 .en {
    font-size: 14px;
    margin-top: 4px;
  }
  .idx07 .b_plan-ttl .txt_num {
    font-size: 60px;
    width: 50px;
    margin-right: 20px;
  }
  .idx07 .b_plan h5 {
    font-size: 18px;
    margin-bottom: 20px;
  }
  .idx07 .b_plan .b_detail {
    padding: 22px 25px 24px 25px;
  }
  .idx07 .b_plan-img {
    max-width: 245px;
  }
  .idx07 .b_costs {
    padding: 55px 35px 68px 45px;
  }
  .idx07 .b_costs-tt01 {
    padding-left: 0;
    width: 36%;
  }
  .idx07 .b_costs-tt02 {
    width: 64%;
    padding-left: 40px;
  }
  .idx08 {
    padding-bottom: 80px;
  }
  .idx08 .h3_tl01 {
    margin-bottom: 35px;
  }
  .idx08 .b_faq {
    width: 90%;
  }
}
@media only screen and (max-width: 1000px) and (min-width: 769px) {
  .idx04 .b_merit-ttl {
    font-size: 20px;
  }
  .idx05 .b_flow-item {
    max-width: 605px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .idx05 .b_flow-item::after {
    width: 105px;
    left: 0;
    right: 0;
    bottom: -45px;
    margin: auto;
  }
  .idx05 .b_flow-item:nth-child(2) .b_flow-img {
    margin-top: 25px;
  }
  .idx05 .b_flow-num {
    font-size: 20px;
    margin-left: auto;
    margin-right: auto;
    width: 75px;
  }
  .idx05 .b_flow-num span {
    font-size: 60px;
    line-height: 0.8;
  }
  .idx05 .b_flow-img {
    margin: 25px auto 30px;
    display: table;
    width: 100%;
  }
  .idx05 .b_flow-cont {
    width: 100%;
  }
  .idx05 .b_flow h4 {
    font-size: 22px;
    margin-bottom: 15px;
    padding-left: 12px;
  }
  .idx05 .b_flow h4 .tt_sm {
    font-size: 12px;
    margin-top: 3px;
  }
  .idx05 .b_flow .fblock {
    padding: 40px 5% 50px;
    display: block;
  }
  .idx05 .flow_contact .flex {
    font-size: min(14px, 2.5vw);
  }
  .idx06 .b_introduction-cont, .idx06 .b_introduction-ttl {
    margin-left: 10%;
  }
  .idx07 .b_costs-tt01 p {
    font-size: 22px;
  }
  .idx07 .b_costs-tt01 p .tt_num {
    font-size: 40px;
  }
}