@charset "UTF-8";
/* -------------------------------------
フォント
------------------------------------- */
.about {
  padding-bottom: 21rem;
}
@media screen and (max-width: 768px) {
  .about {
    padding-bottom: 14rem;
  }
}

@media screen and (max-width: 768px) {
  .p-periodontal .c-about_img-block {
    height: 34rem;
  }
}
.p-periodontal .c-about_img-block .c-about_img {
  height: auto;
}
.p-periodontal .c-about_img-block .c-about_img:nth-child(1) {
  width: 25.5rem;
  aspect-ratio: 255/350;
  top: 12rem;
}
@media screen and (max-width: 1024px) {
  .p-periodontal .c-about_img-block .c-about_img:nth-child(1) {
    width: 13.515rem;
  }
}
.p-periodontal .c-about_img-block .c-about_img:nth-child(2) {
  width: 25.5rem;
  aspect-ratio: 255/255;
  top: 50%;
  translate: 0 calc(-50% + 5rem);
}
@media screen and (max-width: 1024px) {
  .p-periodontal .c-about_img-block .c-about_img:nth-child(2) {
    width: 13.515rem;
  }
}
@media screen and (max-width: 768px) {
  .p-periodontal .c-about_img-block .c-about_img:nth-child(2) {
    translate: 0 -50%;
    right: 2rem;
  }
}
.p-periodontal .c-about_img-block .c-about_img:nth-child(3) {
  width: 23.2rem;
  aspect-ratio: 232/158;
  bottom: 9.3rem;
}
@media screen and (max-width: 1024px) {
  .p-periodontal .c-about_img-block .c-about_img:nth-child(3) {
    width: 13.515rem;
  }
}
@media screen and (max-width: 768px) {
  .p-periodontal .c-about_img-block .c-about_img:nth-child(3) {
    position: absolute;
    left: 1.5rem;
    bottom: 0;
  }
}
.p-periodontal .c-about_block {
  padding-bottom: 14rem;
}
@media screen and (max-width: 768px) {
  .p-periodontal .c-about_block {
    padding-bottom: 10rem;
  }
}

.block {
  background: linear-gradient(201deg, #FFF 1.94%, #F6EDE3 97.1%);
}

.periodontal_inner {
  padding-block: 14rem 18.5rem;
}
@media screen and (max-width: 768px) {
  .periodontal_inner {
    padding-block: 8rem 10rem;
  }
}

.periodontal_ttl {
  text-align: center;
}
@media screen and (max-width: 768px) {
  .periodontal_ttl {
    font-size: 2.2rem;
  }
}

.periodontal_cnt {
  margin-top: 6.4rem;
}

.reasons {
  position: relative;
  z-index: 1;
}

.reasons-inner {
  padding-block: 11rem 21.3rem;
}
@media screen and (max-width: 768px) {
  .reasons-inner {
    padding-block: 5rem 14rem;
  }
}

.block2 {
  background-color: #FCFBF9;
}

.approach_inner {
  padding-block: 14rem 0;
}
@media screen and (max-width: 768px) {
  .approach_inner {
    padding-block: 8rem 0;
  }
}

.approach_cnt {
  margin-top: 6.4rem;
}

.treatment_inner {
  padding-block: 10rem 0;
}
@media screen and (max-width: 768px) {
  .treatment_inner {
    padding-block: 8rem 0;
  }
}

.treatment_ttl {
  text-align: center;
}
@media screen and (max-width: 768px) {
  .treatment_ttl {
    font-size: 2.2rem;
  }
}

.treatment_block {
  padding: 8.85rem 8.5rem;
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 768px) {
  .treatment_block {
    padding: 6.85rem 1.5rem 4rem;
  }
}
.treatment_block::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  background-color: #fff;
  border-radius: 5rem;
  -webkit-filter: blur(4px);
          filter: blur(4px);
}

.treatment_list {
  margin-top: 6.4rem;
}
@media screen and (max-width: 768px) {
  .treatment_list {
    margin-top: 4.4rem;
  }
}

.treatment2_inner {
  padding-block: 16rem 20.6rem;
}
@media screen and (max-width: 768px) {
  .treatment2_inner {
    padding-block: 10rem 10rem;
  }
}

.treatment2_ttl {
  text-align: center;
}

.treatment2_tab-list {
  margin-top: 6.4rem;
}
@media screen and (max-width: 768px) {
  .treatment2_tab-list {
    margin-top: 4.4rem;
  }
}

.treatment2-list {
  width: min(93.5rem, 100% - 3rem);
  margin-inline: auto;
}
@media screen and (max-width: 768px) {
  .treatment2-list {
    width: calc(100% - 6rem);
  }
}
.treatment2-list > li {
  padding-block: 2.95rem;
  border-bottom: 1px solid #EED9C2;
}
.treatment2-list > li:first-child {
  padding-top: 2.2rem;
}
.treatment2-list > li .--ttl {
  font-family: "Noto Serif JP", serif;
  font-weight: 500;
  font-size: 2rem;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: #927A43;
}
@media screen and (max-width: 768px) {
  .treatment2-list > li .--ttl {
    font-size: 1.8rem;
  }
}
.treatment2-list > li .--text {
  line-height: 2;
}
@media screen and (max-width: 768px) {
  .treatment2-list > li .--text {
    line-height: 1.7;
  }
}
.treatment2-list > li .--text:first-of-type {
  margin-top: calc((1em - 1lh) / 2 + 2.6rem);
}
@supports not (top: 1lh) {
  .treatment2-list > li .--text:first-of-type {
    margin-top: 2.6rem;
  }
}
.treatment2-list > li .--note {
  font-size: 1.2rem;
  line-height: 2;
  letter-spacing: 0.05em;
  color: #8B8475;
  margin-top: calc((1em - 1lh) / 2 + 2rem);
}
@supports not (top: 1lh) {
  .treatment2-list > li .--note {
    margin-top: 2rem;
  }
}
@media screen and (max-width: 768px) {
  .treatment2-list > li .--note {
    line-height: 1.7;
  }
}

.treatment2 .c-out_slider_btn {
  display: none;
}
@media screen and (max-width: 768px) {
  .treatment2 .c-out_slider_btn {
    display: grid;
  }
}
.treatment2 .swiper-slide-next {
  opacity: 1;
}
@media screen and (max-width: 768px) {
  .treatment2 .swiper-slide-next {
    opacity: 0;
  }
}

.flow {
  background-color: #F7F4F0;
}

.flow_inner {
  padding-block: 14rem 21rem;
}
@media screen and (max-width: 768px) {
  .flow_inner {
    padding-block: 8rem 10rem;
  }
}

.flow-block {
  margin-top: 6.4rem;
}

.flow .c-flow_list > li + li {
  margin-top: 3.2rem;
}

.faq {
  background-color: #F6EDE3;
}

.faq_inner {
  padding-block: 14rem 19rem;
}
@media screen and (max-width: 768px) {
  .faq_inner {
    padding-block: 8rem 10rem;
  }
}