.home_page .key {
  --height: 56vw;
  --min-height: 550px;
  --max-height: 800px;
  height: var(--height);
  min-height: var(--min-height);
  max-height: var(--max-height);
}
.home_page .key .inner {
  position: relative;
  padding: 0;
  width: 100%;
}
.home_page .key .mv_slider:not(.slick-slider) {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  overflow: hidden;
  opacity: 0;
}
.home_page .key .key_text {
  position: relative;
  font-size: 0.625em;
  overflow: hidden;
}
.home_page .key .key_text .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: var(--height);
  min-height: var(--min-height);
  max-height: var(--max-height);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding-bottom: 22px;
  z-index: 0;
  position: relative;
}

.home_page .key .key_text .item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(51, 51, 51, 0.3);
    z-index: -1;
}
.home_page .key .catch {
  margin: auto;
  -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 h2,
.home_page .key p {
  color: #fff;
  letter-spacing: 0.1em;
  text-align: center;
}
.home_page .key h2 {
  margin-bottom: 0.275em;
  font-size: 4em;
  font-weight: 500;
  line-height: 1.75;
}
.home_page .key p {
  font-size: 2em;
  line-height: 1.8;
}
.home_page .topic_path {
  display: none;
}

.key_scroll a {
  position: absolute;
  bottom: 0;
  left: 86px;
  color: #ffffff;
  font-family: var(--f-en);
  font-size: 14px;
  letter-spacing: 0.2em;
  -webkit-writing-mode: vertical-lr;
      -ms-writing-mode: tb-lr;
          writing-mode: vertical-lr;
  text-decoration: none;
  --h: 11.42857142857143em;
  padding-bottom: calc(var(--h) + 1.2142857143em);
}
.key_scroll a::before, .key_scroll a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: -0.2857142857em;
  right: 0;
  margin: auto;
  background-color: #ffffff;
}
.key_scroll a::before {
  height: var(--h);
  width: 1px;
  opacity: 0.5;
}
.key_scroll a::after {
  width: 0.6428571429em;
  height: 0.6428571429em;
  border-radius: 50%;
  bottom: var(--h);
  animation: idx_scroll 3.5s infinite alternate-reverse forwards;
}
.key_scroll a:hover {
  color: #ffffff;
}
.home_page .key .slider_img{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.home_page .key .slider_img .img_item{
  position: relative;
  z-index: 0;
  width: 100%;
  height: 100%;
  height: var(--height);
  min-height: var(--min-height);
  max-height: var(--max-height);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.home_page .key .key_text .item.s1{  
  background-image: url(../images/idx_mv03.jpg);
}
.home_page .key .key_text .item.s2{  
  background-image: url(../images/idx_mv02.jpg);
}
.home_page .key .key_text .item.s3{  
  background-image: url(../images/idx_mv.jpg);
}

@-webkit-keyframes fadeInDown {
  0% {
    -webkit-transform: translate3d(0, 50%, 0);
    opacity: 0;
    transform: translate3d(0, 50%, 0);
  }
  to {
    -webkit-transform: translateZ(0);
    opacity: 1;
    transform: translateZ(0);
  }
}

@keyframes fadeInDown {
  0% {
    -webkit-transform: translate3d(0, 50%, 0);
    opacity: 0;
    transform: translate3d(0, 50%, 0);
  }
  to {
    -webkit-transform: translateZ(0);
    opacity: 1;
    transform: translateZ(0);
  }
}
@-webkit-keyframes idx_scroll {
  0% {
    -webkit-transform: translateY(0.3571428571em);
    transform: translateY(0.3571428571em);
  }
  100% {
    -webkit-transform: translateY(var(--h));
    transform: translateY(var(--h));
  }
}
@keyframes idx_scroll {
  0% {
    -webkit-transform: translateY(0.3571428571em);
    transform: translateY(0.3571428571em);
  }
  100% {
    -webkit-transform: translateY(var(--h));
    transform: translateY(var(--h));
  }
}
@media only screen and (min-width: 1921px) {
  .home_page .key {
    --max-height: 32vw;
  }
}
@media only screen and (min-width: 769px) {
  .home_page .key {
    -ms-interpolation-mode: nearest-neighbor;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: pixelated;
  }
}
@media only screen and (max-width: 1560px) and (min-width: 769px) {
  .home_page .key {
    --max-height: calc(100vh - 12em);
  }
  .home_page .key .key_text {
    font-size: min(8px, 1vmin);
  }
}
@media only screen and (max-width: 1560px) and (min-width: 769px) and (max-height: 720px) and (orientation: landscape) {
  .home_page .key {
    --min-height: 500px;
  }
  .home_page .key .key_text {
    font-size: min(0.625em, 1.25vmin);
  }
}
@media only screen and (max-width: 1000px) and (min-width: 769px) {
  .home_page .key .key_text {
    font-size: min(8px, 0.9vmin);
  }
}
@media only screen and (max-width: 1400px) and (min-width: 769px) {
  .key_scroll a {
    left: 30px;
    font-size: 10px;
  }
  .key_scroll a::after {
    width: 7px;
    height: 7px;
  }
}
.tl_h3 {
  position: relative;
  margin-bottom: 35px;
  color: var(--clr1);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.667;
  text-align: center;
}
.tl_h3::after {
  content: "";
  position: relative;
  display: block;
  margin: 25px auto 0;
  width: 180px;
  height: 1px;
  background-color: var(--main-color);
}
.tl_h3 .en {
  color: var(--main-color);
  font-weight: 500;
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.1em;
  margin-top: 15px;
  text-transform: uppercase;
  display: block;
}
.tl_h3.white {
  color: #fff;
}
.tl_h3.white .en {
  color: #fff;
}
@media only screen and (min-width: 769px) {
  .tl_h3.tl_left {
    text-align: left;
  }
  .tl_h3.tl_left::after {
    margin-left: 0;
  }
}

.idx01 {
  padding: 80px 0px 81px;
  position: relative;
  z-index: 0;
}
.idx01::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: calc(100% + 210px);
  background: url(../images/idx01_bg.jpg) no-repeat right center/cover;
  z-index: -1;
}
.idx01 .inner_max {
  position: relative;
  z-index: 0;
}
.idx01 .inner_max:before {
  content: "";
  position: absolute;
  bottom: -148px;
  left: -221px;
  width: 382px;
  height: 797px;
  background: url(../images/idx01_img02.jpg) no-repeat right center/cover;
  z-index: -1;
}
.idx01 .tl_h3 {
  z-index: 1;
}
.idx01 .concept_cont {
  background-color: #ffffff;
  padding: 47px 80px 35px 79px;
  max-width: 664px;
  width: 100%;
}
.idx01 .concept_img {
  -webkit-box-shadow: -20px 15px 50px 10px rgba(96, 122, 109, 0.1);
          box-shadow: -20px 15px 50px 10px rgba(96, 122, 109, 0.1);
}
.idx01 .gr_btn {
  margin-top: 28px;
}
.idx01 .gr_btn .btn_st01 {
  margin: 24px 0;
}

.idx02 {
  padding: 99px 0 120px;
  position: relative;
  z-index: 0;
}
.idx02 .idx_wrap {
  position: relative;
  max-width: 1920px;
  width: 100%;
  margin: 0 auto;
}
.idx02 .idx_wrap::before {
  content: "";
  position: absolute;
  top: -19.4375em;
  right: -5.0625em;
  width: 30.6875em;
  height: 18.8125em;
  background: url(../images/idx02_illus.png) no-repeat center/contain;
}
.idx02 .block_ct {
  position: relative;
  z-index: 0;
}
.idx02 .block_ct::before {
  content: "";
  position: absolute;
  bottom: -60px;
  left: 50%;
  right: 50%;
  margin: 0 -50vw;
  width: 100vw;
  max-height: 645px;
  height: 58vw;
  mask-image: url(../images/idx02_mask.svg);
  -webkit-mask-image: url(../images/idx02_mask.svg);
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
  mask-size: 100% auto;
  -webkit-mask-size: 100% auto;
  mask-position: bottom center;
  -webkit-mask-position: bottom center;
  background: url(../images/idx02_bf.jpg) no-repeat center/cover;
  z-index: -1;
}
.idx02 .tl_h3 {
  margin-bottom: 40px;
}
.idx02 h4 {
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 20px;
}
.idx02 h4 .en {
  display: block;
  font-size: 14px;
  color: #43a884;
  font-weight: 500;
  letter-spacing: 0.2em;
  line-height: 1;
  text-transform: uppercase;
  margin-top: 4px;
}
.idx02 .image_c {
  display: table;
  margin: 0 auto 37px;
}
.idx02 .btn_st01 {
  margin-left: auto;
  margin-right: auto;
}
.idx02 .b_tt {
  max-width: 975px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}
.idx02 .b_tt .btn_st01 {
  margin-top: 34px;
}
.idx02 .b_tt .btn_st01 a {
  border: 0;
  -webkit-box-shadow: 0px 15px 50px 10px rgba(96, 122, 109, 0.1);
          box-shadow: 0px 15px 50px 10px rgba(96, 122, 109, 0.1);
  padding: 1.375em 1.25em 1.5em;
}
.idx02 .block_tooth {
  margin-top: 120px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.idx02 .block_tooth::before {
  content: "";
  position: absolute;
  top: -467px;
  left: 50%;
  right: 50%;
  margin: 0 -50vw;
  width: 100vw;
  height: calc(100% + 594px);
  background: url(../images/idx02_bf02.jpg) no-repeat center/cover;
  z-index: -2;
}
.idx02 .block_tooth .item {
  -webkit-box-shadow: 14px 8px 39px 5px rgba(96, 122, 109, 0.1);
          box-shadow: 14px 8px 39px 5px rgba(96, 122, 109, 0.1);
  background-color: #ffffff;
  max-width: 412px;
  padding-bottom: 40px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.idx02 .block_tooth .btn_st01 {
  max-width: 280px;
  margin-top: 22px;
}
.idx02 .block_tooth .tooth_ct {
  padding: 0 32px;
  margin-top: -94px;
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
}

.idx03 {
  background: url(../images/idx03_bg.jpg) no-repeat top center/cover;
  position: relative;
}
.idx03 .idx_wrap {
  position: relative;
  max-width: 1920px;
  width: 100%;
  margin: 0 auto;
  padding: 99px 0 80px;
}
.idx03 .idx_wrap::after {
  content: "";
  position: absolute;
  bottom: -3.375em;
  right: 3.625em;
  width: 21.8125em;
  height: 8.1875em;
  background: url(../images/idx03_illus.png) no-repeat center/contain;
}
.idx03 .tl_h3 {
  margin-bottom: 41px;
}
.idx03 h4 {
  font-size: 36px;
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.5;
  margin-bottom: 22px;
}
.idx03 h4 .en {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--main-color);
  display: block;
  text-transform: uppercase;
  margin-top: 4px;
  margin-left: 1px;
}
.idx03 .btn_st01 {
  margin-top: 30px;
}
.idx03 .block_type {
  margin-top: 50px;
}
.idx03 .block_type .item {
  position: relative;
  background-color: #f3f8f8;
  border: 1px solid var(--clr2);
  text-align: center;
  padding: 1.3125em 0.5em 4.625em;
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
}
.idx03 .block_type .item::after {
  content: "";
  position: absolute;
  bottom: 1.5em;
  left: 0;
  right: 0;
  width: 2em;
  height: 2em;
  border-radius: 50%;
  background: var(--clr2) url(../images/btn_arrow02.svg) no-repeat center/100% auto;
  margin: auto;
}
.idx03 .block_type h5 {
  font-size: 1.25em;
  letter-spacing: 0.05em;
  line-height: 1.5;
  font-weight: 400;
  margin-bottom: 0.7em;
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
}
.idx03 .block_type h5 .en {
  display: block;
  font-size: 0.6em;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--main-color);
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
  margin-top: 0.5833333333em;
}
.idx03 .block_type .b_in {
  max-width: 250px;
  width: 100%;
  margin: 0 auto;
}
.idx03 .block_type .b_icon {
  width: 7.5em;
  height: 7.5em;
  margin: 0 auto 0.75em;
  background-color: #ffffff;
  border-radius: 50%;
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
}
.idx03 .block_type p {
  font-size: 0.875em;
  line-height: 1.7;
  letter-spacing: 0.2em;
}
.idx03_bnr {
  margin-top: 83px;
}
.idx03 .bnr_about {
  max-width: 950px;
  width: 75%;
  height: 18.75em;
  background-color: #dee7e3;
  position: relative;
  padding: 0.375em;
  -webkit-transition: 0.3s all ease;
  transition: 0.3s all ease;
}
.idx03 .bnr_about::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  margin: auto;
  width: calc(100% - 0.75em);
  height: calc(100% - 0.75em);
  border: 1px solid var(--clr2);
}
.idx03 .bnr_about .b_in {
  width: 100%;
  height: 100%;
  background: url(../images/bnr_about_bg.jpg) no-repeat center left/cover;
  padding-left: 16.75em;
  padding-top: 3.375em;
  padding-bottom: 2.5em;
  padding-right: 2.4375em;
}
.idx03 .bnr_about p {
  line-height: 1.875;
  letter-spacing: 0.2em;
  max-width: 33.375em;
}
.idx03 .bnr_about .bnr_title {
  font-weight: 500;
  font-size: 1.625em;
  letter-spacing: 0.14em;
  line-height: 1.7692;
  margin-bottom: 0.5384615385em;
  max-width: 100%;
}
.idx03 .bnr_about .bnr_title span {
  font-size: 1.2307692308em;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--clr2);
  line-height: 1;
}
.idx03 .bnr_about .btn_st02 {
  margin-left: auto;
  margin-top: 1.0625em;
}
.idx03 .bnr_fee {
  position: relative;
  border-radius: 50%;
  max-width: 18.75em;
  width: 24%;
  height: 18.75em;
  background: rgb(222, 231, 227);
  background: linear-gradient(45deg, rgb(222, 231, 227) 50%, rgb(131, 201, 166) 50%);
  padding: 0.5em;
  -webkit-transition: 0.3s all ease;
  transition: 0.3s all ease;
}
.idx03 .bnr_fee .b_in {
  width: 100%;
  height: 100%;
  background-color: #ffffff;
  border-radius: 50%;
  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-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 1.25em 0.625em 3.9375em;
}
.idx03 .bnr_fee .b_in::after {
  content: "";
  position: absolute;
  bottom: 1.8125em;
  left: 0;
  right: 0;
  margin: auto;
  width: 2.5em;
  height: 2.5em;
  border-radius: 50%;
  background: var(--clr2) url(../images/btn_arrow02.svg) no-repeat center/91% auto;
}
.idx03 .bnr_fee figure {
  margin: 0 auto 0.625em;
}
.idx03 .bnr_fee figure img {
  max-width: 5.25em;
  height: auto;
}
.idx03 .bnr_fee .bn_tl {
  font-size: 1.25em;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-align: center;
  margin-top: -0.15em;
  line-height: 1.5;
}
.idx03 .bnr_fee .bn_tl .en {
  font-weight: 500;
  font-size: 0.6em;
  color: #43a884;
  letter-spacing: 0.2em;
  line-height: 1;
  text-transform: uppercase;
  display: block;
  margin-top: 0.4166666667em;
}

.idx04 {
  padding: 129px 0 91px;
  background: url(../images/idx04_bg.jpg) no-repeat center bottom/cover;
}
.idx04 .tl_h3 {
  margin-bottom: 40px;
}
.idx04 .inner_max {
  max-width: 1920px;
}
.idx04 .block_commitment .item {
  position: relative;
  z-index: 0;
  max-width: 25.5625em;
  height: 25.5625em;
  border-radius: 50%;
  -webkit-box-shadow: 16px 15px 50px 10px rgba(96, 122, 109, 0.1);
          box-shadow: 16px 15px 50px 10px rgba(96, 122, 109, 0.1);
}
.idx04 .block_commitment .item:nth-child(4) h4 {
  padding-top: 1.2em;
}
.idx04 .block_commitment .b_bg {
  position: absolute;
  top: -0.5px;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  border-radius: 50%;
  overflow: hidden;
}
.idx04 .block_commitment .b_bg img {
  -o-object-fit: cover;
     object-fit: cover;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
}
.idx04 .block_commitment .b_in {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
}
.idx04 .block_commitment h4 {
  font-size: 1.25em;
  font-weight: 500;
  text-align: center;
  line-height: 1.6;
  letter-spacing: 0.05em;
  background-color: rgba(255, 255, 255, 0.95);
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2.15em 0.5em 1em;
  min-height: 9.25em;
}
.idx04 .block_commitment h4 .en {
  font-size: 0.7em;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: block;
  color: var(--main-color);
  margin-top: 0.5714285714em;
}
.idx04 .block_commitment .link {
  border-radius: 50%;
}
.idx04 .block_commitment .link a {
  border-radius: 50%;
}
.idx04 .block_commitment .link a::before, .idx04 .block_commitment .link a::after {
  content: "";
  position: absolute;
}
.idx04 .block_commitment .link a::before {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  border-radius: 50%;
  border: 1px solid #ffffff;
  width: calc(100% - 0.625em);
  height: calc(100% - 0.625em);
}
.idx04 .block_commitment .link a::after {
  background-image: url(../images/btn_arrow02.svg), url(../images/ic_tooth.svg);
  background-position: 50% calc(50% - 0.25em), 50% 50%;
  background-size: 2em auto, contain;
  background-repeat: no-repeat, no-repeat;
  width: 4.1875em;
  height: 3.75em;
  bottom: 0.8125em;
  right: 2.9375em;
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
}

.idx05 {
  padding: 120px 0 80px;
  background: url(../images/idx05_bg.jpg) no-repeat right center/cover;
}
.idx05 .btn_st01 {
  margin: 50px auto 0;
  max-width: 280px;
}

.idx06 {
  padding: 89px 0 80px;
  background: -webkit-gradient(linear, left top, right top, from(rgb(246, 246, 246)), to(rgb(252, 252, 252)));
  background: linear-gradient(90deg, rgb(246, 246, 246) 0%, rgb(252, 252, 252) 100%);
  position: relative;
  z-index: 0;
}
.idx06::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 90%;
  max-width: 1400px;
  height: 985px;
  background: url(../images/idx06_bg.png) no-repeat bottom left/100% auto;
  z-index: -1;
}
.idx06 .idx_title {
  position: relative;
  padding-left: 14.4375em;
  padding-right: 18.75em;
  margin-bottom: 40px;
}
.idx06 .idx_title::before {
  content: "";
  position: absolute;
  top: -9.625em;
  right: -4.875em;
  width: 23.4375em;
  height: 20.8125em;
  background: url(../images/idx06_illus01.png) no-repeat center/contain;
}
.idx06 .idx_title .tl_num {
  background: url(../images/idx06_ic_tl.png) no-repeat center/contain;
  width: 1.2559241706em;
  height: 1.2085308057em;
  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;
  font-size: 13.1875em;
  font-weight: 300;
  line-height: 1;
  color: #ffffff;
  letter-spacing: 0;
  padding-bottom: 0.2701421801em;
  padding-left: 0.0236966825em;
  position: absolute;
  top: -0.1658767773em;
  left: 0;
}
.idx06 .idx_title .tl_h3 {
  margin-bottom: 0;
  font-size: 1.875em;
}
.idx06 .inner_max {
  position: relative;
}
.idx06 .inner_max::before {
  content: "";
  position: absolute;
  bottom: -8.4375em;
  left: 4.375em;
  width: 17.0625em;
  height: 12.3125em;
  background: url(../images/idx06_illus02.png) no-repeat center/contain;
}
.idx06 .block_feature {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.idx06 .block_feature .item {
  position: relative;
}
.idx06 .block_feature .item.it_st02 .feature_num {
  top: -60px;
  left: 28px;
}
.idx06 .block_feature .item.it_st02 .feature_img {
  width: calc(100% - 32px);
}
.idx06 .block_feature .item.it_st02 .feature_cont {
  padding: 31px 39px 29px 44px;
  margin-top: -60px;
  margin-left: auto;
  width: calc(100% - 32px);
}
.idx06 .block_feature .item.it_st02 .btn_st02 {
  margin-left: auto;
  margin-top: 21px;
  margin-right: 5px;
}
.idx06 .block_feature h4 {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.81818;
  letter-spacing: 0.1em;
  margin-bottom: 17px;
}
.idx06 .block_feature .feature_num {
  font-size: 97px;
  letter-spacing: 0.065em;
  line-height: 1;
  font-weight: 300;
  color: var(--clr2);
  position: absolute;
  z-index: 2;
}
.idx06 .block_feature .feature_num::first-letter {
  color: #a4d5bd;
}
.idx06 .block_feature .feature_cont {
  background-color: #ffffff;
  position: relative;
}
.idx06 .block_feature .feature_img {
  position: relative;
}
.idx06 .block_feature .feature_img::before {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--clr2);
}
.idx06 .block_feature .feature_img img {
  -webkit-box-shadow: -10px 31px 50px 0px rgba(96, 122, 109, 0.1);
          box-shadow: -10px 31px 50px 0px rgba(96, 122, 109, 0.1);
}

.idx07 {
  padding: 120px 0;
  background: url(../images/idx07_bg.jpg) no-repeat center/cover;
}
.idx07 .idx_logo {
  max-width: 393px;
  width: 100%;
  margin-bottom: 35px;
}
.idx07 .idx_logo a:hover {
  opacity: 1;
}
.idx07 .col_img img {
  -webkit-box-shadow: 14px 8px 39px 5px rgba(96, 122, 109, 0.1);
          box-shadow: 14px 8px 39px 5px rgba(96, 122, 109, 0.1);
}
.idx07 .box_add {
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  margin-left: -2px;
  margin-bottom: 38px;
}
.idx07 .box_add .p_tel::before {
  background-color: #a1a1a1;
}
.idx07 .time_sheet table th, .idx07 .time_sheet table td {
  width: 8.6%;
}
.idx07 .time_sheet table th:first-child, .idx07 .time_sheet table td:first-child {
  width: auto;
  padding-left: 1.2em;
}
.idx07 .time_sheet table th:last-child, .idx07 .time_sheet table td:last-child {
  width: 14%;
  padding-right: 2em;
}
.idx07 .time_sheet .note {
  margin-top: 17px;
}
.idx07 .btn_st01 {
  max-width: 320px;
  margin: 33px auto 0;
}

.idx_map {
  border: 1px solid var(--clr2);
  height: 315px;
  margin-top: 53px;
}

.idx08 {
  padding: 75px 0 81px;
  position: relative;
  z-index: 0;
}
.idx08::before {
  content: "";
  position: absolute;
  bottom: 0;
  width: 100%;
  height: calc(100% + 65px);
  background-color: #f8f8f8;
  z-index: -1;
}
.idx08 .tl_h3 {
  font-size: 28px;
  letter-spacing: 0.1em;
  font-weight: 400;
  margin-bottom: 0;
}
.idx08 .tl_h3::after {
  display: none;
}
.idx08 .tl_h3 .en {
  font-size: 14px;
  margin-top: 5px;
  margin-left: 3px;
  letter-spacing: 0.2em;
}
.idx08 .block_news .col {
  padding: 52px 56px 28px;
  background-color: #ffffff;
  border-radius: 5px;
}
.idx08 .block_news .col.b_news {
  --clr: #6baac4;
}
.idx08 .block_news .col.b_blog {
  --clr: #a4d5bd;
}
.idx08 .block_news .col.b_blog .tl_h3 .en {
  color: #43a884;
}
.idx08 .btn_st01 a {
  padding: 1em 1.25em 1.125em;
  border-color: var(--clr);
  background-color: var(--clr);
  color: #ffffff;
}
.idx08 .btn_st01 a::after {
  background-color: #ffffff;
  bottom: -1px;
}
.idx08 .list_post li {
  border-bottom: 1px solid #dddddd;
  width: 100%;
}
.idx08 .list_post li:last-child {
  border-bottom: 0;
}
.idx08 .list_post a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  text-decoration: none;
  padding: 27px 3px 29px;
  --w: 8.6em;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  letter-spacing: 0.1em;
  white-space: nowrap;
  width: 100%;
  color: #333333;
  position: relative;
}
.idx08 .list_post a:after {
  content: "";
  position: absolute;
  top: -5px;
  bottom: 0;
  right: 9px;
  margin: auto;
  mask-image: url(../images/ic_news_arr.svg);
  -webkit-mask-image: url(../images/ic_news_arr.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;
  width: 6px;
  height: 10px;
  background-color: #333333;
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
}
.idx08 .list_post a span {
  display: inline-block;
}
.idx08 .list_post a .date {
  width: var(--w);
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  color: #676767;
}
.idx08 .list_post a .title {
  max-width: calc(100% - var(--w));
  position: relative;
  padding-right: 1.5em;
  text-overflow: ellipsis;
  overflow: hidden;
}

@media only screen and (min-width: 1921px) {
  .idx01 .inner_max:before {
    right: calc(100% - 221px);
    left: unset;
    width: 100%;
  }
}
@media only screen and (min-width: 769px) {
  .idx01 .block_concept {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: calc(50% + 140px) 50%;
    grid-template-columns: calc(50% + 140px) 50%;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
  .idx01 .concept_img {
    -ms-grid-row: 1;
    -ms-grid-row-span: 3;
    grid-row: 1/span 3;
    align-self: flex-start;
    max-width: 835px;
  }
  .idx01 .tl_h3 {
    margin-left: -86px;
    margin-top: 77px;
    margin-bottom: 41px;
  }
  .idx01 .concept_cont {
    margin-left: -164px;
  }
  .idx02 .block_tooth .item {
    width: calc((100% - 44px) / 3);
    margin-right: 22px;
  }
  .idx02 .block_tooth .item:nth-child(3n+3) {
    margin-right: 0;
  }
  .idx03 .block_img {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 50% 50%;
    grid-template-columns: 50% 50%;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
  .idx03 .block_img .b_img {
    -ms-grid-row: 1;
    -ms-grid-row-span: 3;
    grid-row: 1/span 3;
    align-self: flex-start;
  }
  .idx03 .block_img h4, .idx03 .block_img .b_cont {
    padding-left: 80px;
  }
  .idx03 .block_img h4 {
    margin-top: 14px;
    margin-left: -3px;
  }
  .idx03 .block_type .item {
    width: calc((100% - 24px) / 4);
    margin-right: 8px;
    margin-bottom: 8px;
  }
  .idx03 .block_type .item:nth-child(4n+4) {
    margin-right: 0;
  }
  .idx03 .block_type .item:hover {
    background-color: #a4d5bd;
    color: #ffffff;
  }
  .idx03 .block_type .item:hover .b_icon {
    background-color: var(--clr2);
  }
  .idx03 .block_type .item:hover .b_icon img {
    -webkit-filter: brightness(0) invert(1);
            filter: brightness(0) invert(1);
  }
  .idx03 .block_type .item:hover h5 {
    color: #ffffff;
  }
  .idx03 .block_type .item:hover h5 .en {
    color: #ffffff;
  }
  .idx03 .TabContainer .TabContent .content:not(.ac) {
    height: 1000px;
  }
  .idx03 .bnr_about:hover, .idx03 .bnr_fee:hover {
    -webkit-transform: translateY(-10px);
            transform: translateY(-10px);
    -webkit-box-shadow: 16px 15px 50px 10px rgba(96, 122, 109, 0.1);
            box-shadow: 16px 15px 50px 10px rgba(96, 122, 109, 0.1);
  }
  .idx04 .block_commitment {
    font-size: min(16px, 0.88vw);
  }
  .idx04 .block_commitment .item {
    width: calc((100% - 5.25em) / 4);
    margin-right: 1.75em;
    margin-bottom: 1.75em;
  }
  .idx04 .block_commitment .item:nth-child(4n+4) {
    margin-right: 0;
  }
  .idx04 .block_commitment .item .link a:hover {
    opacity: 1;
  }
  .idx04 .block_commitment .item .link a:hover::after {
    background-image: url(../images/btn_arrow02.svg), url(../images/ic_tooth_blue.svg);
  }
  .idx04 .block_commitment .item .link:hover + .b_in .b_bg img {
    -webkit-transform: scale(1.05);
            transform: scale(1.05);
  }
  @-moz-document url-prefix() {
    .idx04 .block_commitment .item {
      /* Fire Fox */
    }
    .idx04 .block_commitment .item .b_bg {
      top: -1px;
    }
  }
  .idx05 .tl_h3 {
    text-align: left;
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    margin-bottom: 0;
    margin-right: -12px;
    margin-top: -3px;
    letter-spacing: 0.25em;
  }
  .idx05 .tl_h3::after {
    height: 180px;
    width: 1px;
    margin-top: 0;
    margin-right: 25px;
  }
  .idx05 .tl_h3 .en {
    margin-top: 3px;
    margin-right: 15px;
    font-weight: 400;
  }
  .idx05 .box_faq {
    width: calc(100% - 130px);
    max-width: 1100px;
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
  .idx05 .box_faq .item:nth-child(1) {
    margin-bottom: 21px;
  }
  .idx06 .idx_title {
    font-size: min(16px, 1.08vw);
  }
  .idx06 .block_feature .item.it_st01 {
    margin-bottom: 68px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    width: 100%;
  }
  .idx06 .block_feature .item.it_st01 .feature_cont {
    position: relative;
    width: 49.3%;
    z-index: 1;
    margin-top: 98px;
    padding: 64px 80px 80px;
  }
  .idx06 .block_feature .item.it_st01 .feature_cont > p {
    margin-bottom: 10px;
  }
  .idx06 .block_feature .item.it_st01 .feature_cont > p:last-child {
    margin-bottom: 0;
  }
  .idx06 .block_feature .item.it_st01 .feature_img {
    width: calc(50.7% + 111px);
    max-width: 831px;
  }
  .idx06 .block_feature .item.it_st01 .feature_num {
    font-size: 117px;
    top: 20px;
    letter-spacing: 0.065em;
  }
  .idx06 .block_feature .item.it_st01 h4 {
    font-size: 32px;
    line-height: 1.5625;
    margin-bottom: 24px;
  }
  .idx06 .block_feature .item.it_st01 .btn_st01 {
    margin-top: 36px;
    max-width: 280px;
  }
  .idx06 .block_feature .item.b_left .feature_img {
    margin-right: -111px;
  }
  .idx06 .block_feature .item.b_left .feature_img::before {
    left: 10px;
    right: unset;
  }
  .idx06 .block_feature .item.b_left .feature_num {
    right: 66px;
  }
  .idx06 .block_feature .item.b_right {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
  .idx06 .block_feature .item.b_right .feature_img {
    margin-left: -111px;
  }
  .idx06 .block_feature .item.b_right .feature_num {
    left: 76px;
    top: 30px;
  }
  .idx06 .block_feature .item.b_right .feature_cont {
    margin-left: -8px;
    margin-top: 108px;
    padding: 54px 77px 90px 88px;
  }
  .idx06 .block_feature .item.b_right .btn_st01 {
    margin-top: 26px;
  }
  .idx06 .block_feature .item.it_st02 {
    width: calc((100% - 84px) / 3);
    margin-right: 42px;
  }
  .idx06 .block_feature .item.it_st02:last-child {
    margin-right: 0;
  }
  @-moz-document url-prefix() {
    .idx06 .block_feature .item.it_st02 .feature_cont {
      /* Fire Fox */
      padding-right: 37px;
    }
  }
  .idx06 .block_feature .item.it_st02 .feature_cont > p {
    font-size: 14px;
    line-height: 2;
    margin-bottom: 5px;
  }
  .idx06 .block_feature .item.it_st02 .feature_cont > p:last-child {
    margin-bottom: 0;
  }
  .idx07 .col {
    width: 47%;
    max-width: 574px;
  }
  .idx07 .col_img {
    width: 48.5%;
    max-width: 615px;
  }
  .idx08 .block_news .col {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    width: calc((100% - 40px) / 2);
  }
  .idx08 .block_news .tl_h3 {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
  .idx08 .block_news .btn_st01 {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    width: 36%;
    max-width: 180px;
    margin-top: 8px;
    margin-right: 3px;
  }
  .idx08 .block_news .btn_st01 a:hover {
    background-color: #ffffff;
    color: var(--clr);
  }
  .idx08 .block_news .btn_st01 a:hover::after {
    background-color: var(--clr);
  }
  .idx08 .block_news .list_post {
    -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
            order: 3;
    width: 100%;
    margin-top: 12px;
  }
  .idx08 .block_news .list_post a:hover {
    opacity: 1;
    color: var(--clr);
  }
  .idx08 .block_news .list_post a:hover .date {
    color: var(--clr);
  }
  .idx08 .block_news .list_post a:hover::after {
    background-color: var(--clr);
  }
}
@media only screen and (min-width: 769px) and (max-width: 1600px) {
  .idx06 .idx_title::before {
    top: -10.625em;
    right: -0.875em;
    font-size: min(14px, 0.85vw);
  }
}
@media only screen and (min-width: 769px) and (max-width: 1500px) {
  .idx02 .idx_wrap::before {
    font-size: min(16px, 0.88vw);
  }
  .idx06 .idx_title {
    padding-right: 16.75em;
  }
  .idx06 .block_feature h4 {
    letter-spacing: 0.05em;
    font-size: min(22px, 1.54vw);
  }
  .idx06 .block_feature .item.it_st01 h4 {
    font-size: min(32px, 2.2vw);
  }
  .idx06 .block_feature .item.it_st02 .feature_cont {
    padding: 31px 28px 29px 36px;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1400px) {
  .idx01 .inner_max {
    max-width: 1200px;
  }
  .idx01 .inner_max:before {
    background-position: right 20% center;
  }
  .idx01 .tl_h3 {
    margin-bottom: 40px;
  }
  .idx01 .concept_cont {
    padding: 47px 55px 35px;
  }
  .idx03_bnr {
    padding: 0 3em;
    font-size: min(16px, 1.1vw);
  }
  .idx04 .block_commitment {
    font-size: min(16px, 0.85vw);
    padding: 0 3em;
  }
  .idx05 .inner_big {
    padding-left: 70px;
    padding-right: 70px;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1300px) {
  .tl_h3 {
    font-size: 26px;
  }
  .tl_h3::after {
    margin-top: 15px;
  }
  .tl_h3 .en {
    font-size: 16px;
    margin-top: 5px;
  }
  .idx02 h4 {
    font-size: 24px;
  }
  .idx02 h4 .en {
    font-size: 12px;
  }
  .idx02 .block_tooth .item {
    width: calc((100% - 30px) / 3);
    margin-right: 15px;
  }
  .idx02 .block_tooth .tooth_ct {
    margin-top: -65px;
  }
  .idx02 .block_tooth .btn_st01 {
    width: 90%;
  }
  .idx06 .block_feature .feature_num {
    font-size: 70px;
  }
  .idx06 .block_feature .item.it_st01 .feature_img {
    width: calc(45% + 111px);
  }
  .idx06 .block_feature .item.it_st01 .feature_cont {
    width: 55%;
    padding: 50px 5% 65px;
  }
  .idx06 .block_feature .item.it_st01 .feature_num {
    font-size: 85px;
    top: 44px;
  }
  .idx06 .block_feature .item.b_left .feature_num {
    right: 3%;
  }
  .idx06 .block_feature .item.b_right .feature_num {
    left: 3%;
    top: 50px;
  }
  .idx06 .block_feature .item.b_right .feature_cont {
    padding: 50px 5% 65px;
  }
  .idx06 .block_feature .item.it_st02 .feature_img {
    width: 93%;
  }
  .idx06 .block_feature .item.it_st02 .feature_cont {
    width: 93%;
  }
  .idx06 .block_feature .item.it_st02 .feature_num {
    top: -44px;
    left: 18px;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1200px) {
  .idx01 .tl_h3 {
    margin-left: -127px;
    margin-bottom: 30px;
    margin-top: 35px;
  }
  .idx01 .block_concept {
    -ms-grid-columns: calc(40% + 110px) 60%;
    grid-template-columns: calc(40% + 110px) 60%;
  }
  .idx01 .concept_cont {
    padding: 35px 35px 20px 35px;
  }
  .idx01 .concept_cont {
    margin-left: -127px;
  }
  .idx03 .idx_wrap {
    padding: 70px 0;
  }
  .idx03 .idx_wrap::after {
    font-size: min(14px, 1.6vw);
  }
  .idx03 h4 {
    font-size: 30px;
    margin-bottom: 10px;
  }
  .idx03 h4 .en {
    font-size: 16px;
    margin-top: 0;
  }
  .idx03_bnr {
    margin-top: 55px;
  }
  .idx03 .block_img {
    -ms-grid-columns: 46% 54%;
    grid-template-columns: 46% 54%;
  }
  .idx03 .block_img .b_cont, .idx03 .block_img h4 {
    padding-left: 30px;
    padding-right: 20px;
  }
  .idx03 .bnr_about .b_in {
    padding-top: 2.375em;
  }
  .idx03 .bnr_about p {
    font-size: 1.2em;
    letter-spacing: 0.1em;
  }
  .idx03 .bnr_about .bnr_title {
    font-size: 1.8em;
  }
  .idx03 .bnr_about .btn_st02 {
    margin-top: -0.9375em;
  }
  .idx03 .bnr_about .btn_st02 a {
    font-size: 1.2em;
  }
  .idx03 .bnr_fee .bn_tl {
    font-size: 1.65em;
  }
  .idx04 {
    padding: 90px 0 70px;
  }
  .idx04 .block_commitment .b_bg {
    top: -0.05em;
    width: calc(100% - 0.5px);
    height: calc(100% - 0.5px);
  }
  .idx05 {
    padding: 80px 0;
  }
  .idx05 .tl_h3 .en {
    margin-right: 0;
  }
  .idx05 .box_faq {
    width: calc(100% - 115px);
  }
  .idx05 .btn_st01 {
    margin-top: 30px;
  }
  .idx06 {
    padding: 70px 0 70px;
  }
  .idx06 .block_feature h4 {
    font-size: min(22px, 2.4vw);
    margin-bottom: 8px;
    line-height: 1.6;
  }
  .idx06 .block_feature h4 .br_pc {
    display: none;
  }
  .idx06 .block_feature .item.it_st01 h4 {
    font-size: min(32px, 2.85vw);
    margin-bottom: 18px;
  }
  .idx06 .block_feature .item.it_st02 {
    width: calc((100% - 50px) / 3);
    margin-right: 25px;
  }
  .idx06 .block_feature .item.it_st02 .feature_img::before {
    top: 5px;
    right: 5px;
  }
  .idx06 .block_feature .item.it_st02 .feature_cont {
    padding: 25px 5%;
    margin-top: -33px;
  }
  .idx07 {
    padding: 95px 0;
  }
  .idx07 .idx_logo {
    margin-bottom: 20px;
  }
  .idx07 .box_add {
    margin-bottom: 25px;
  }
  .idx07 .time_sheet table th:first-child, .idx07 .time_sheet table td:first-child {
    padding-left: 0.5em;
  }
  .idx07 .time_sheet table th:last-child, .idx07 .time_sheet table td:last-child {
    padding-right: 1em;
  }
  .idx08 {
    padding: 60px 0 70px;
  }
  .idx08 .tl_h3 {
    font-size: min(26px, 2.85vw);
    letter-spacing: 0;
  }
  .idx08 .block_news .col {
    width: calc((100% - 20px) / 2);
    padding: 52px 3% 28px;
  }
  .idx08 .block_news .btn_st01 {
    margin-right: 0;
    margin-top: -2px;
    width: 33%;
  }
  .idx08 .block_news .btn_st01 a {
    padding: 0.8em 1.25em;
  }
  .idx08 .block_news .btn_st01 a::after {
    right: 0.8125em;
  }
  .idx08 .list_post a {
    padding: 19px 3px 19px;
    --w: 7.5em;
  }
  .idx08 .list_post a::after {
    top: 0;
  }
}
@media only screen and (min-width: 769px) and (max-width: 1000px) {
  .idx03 .block_type .item {
    width: calc((100% - 24px) / 2);
  }
  .idx03 .block_type .item:nth-child(2n+2) {
    margin-right: 0;
  }
  .idx04 .block_commitment {
    font-size: min(16px, 1.5vw);
  }
  .idx04 .block_commitment .item {
    width: calc((100% - 1.75em) / 2);
  }
  .idx04 .block_commitment .item:nth-child(2n+2) {
    margin-right: 0;
  }
  .idx06 .idx_title {
    padding-right: 10.75em;
    padding-left: 12.4375em;
    font-size: min(16px, 1.6vw);
  }
  .idx06 .idx_title::before {
    font-size: 0.9vw;
    top: -14em;
  }
  .idx06 .idx_title .tl_num {
    top: 0;
    font-size: 11em;
  }
  .idx07 .box_add {
    text-align: center;
  }
  .idx07 .box_add .des {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    width: 100%;
  }
  .idx07 .box_add .p_tel {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    margin-right: auto;
    margin-left: auto;
    padding-left: 0;
    margin-top: 10px;
    padding-top: 10px;
  }
  .idx07 .box_add .p_tel::before {
    width: 100%;
    height: 1px;
    top: 0;
    left: 0;
    right: unset;
  }
}