.br-low {
  display: block;
  content: "";
  height: 10px;
}

@media screen and (max-width: 767px) {
  .hidden-sp {
    display: none;
  }
}

@media screen and (min-width: 768px) {
  .hidden-pc {
    display: none;
  }
}

.introduction {
  margin-top: 172px;
  background: transparent url(../img/bg.webp) no-repeat top center/contain;
  position: relative;
  padding-top: 88px;
}
@media screen and (max-width: 1024px) {
  .introduction {
    margin-top: 111px;
  }
}

.introduction__title {
  font-family: "001Shirokuma", sans-serif;
  font-size: 40px;
  font-weight: 400;
  line-height: 160%;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .introduction__title {
    font-size: 32px;
  }
}

.introduction__inner {
  max-width: 1000px;
  margin-inline: auto;
}
@media screen and (max-width: 1000px) {
  .introduction__inner {
    padding-inline: 20px;
  }
}

.introduction__doctor {
  margin-top: 93px;
}
.introduction__doctor.female-doctor {
  margin-top: 0;
}
@media screen and (max-width: 1000px) {
  .introduction__doctor {
    margin-top: 30px;
  }
}

.introduction__wrapper {
  margin-left: -9px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.female-doctor .introduction__wrapper {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
@media screen and (max-width: 1000px) {
  .introduction__wrapper {
    margin-left: 0;
    display: block;
    padding-inline: 10px;
  }
}

.female-doctor .introduction__profile {
  margin-right: -7px;
}
@media screen and (max-width: 1000px) {
  .female-doctor .introduction__profile {
    margin-left: 0;
  }
}

.introduction__profile--img {
  width: 339px;
  height: 339px;
  margin-top: 21px;
  margin-left: 13px;
  position: relative;
}
.female-doctor .introduction__profile--img {
  margin-top: 80px;
  margin-right: 18px;
}
@media screen and (max-width: 1000px) {
  .female-doctor .introduction__profile--img {
    margin-top: 0;
  }
}
.introduction__profile--img::before {
  position: absolute;
  content: "";
  top: -5px;
  left: -11px;
  width: 100px;
  height: 95px;
  background: url(../img/star.webp) center/cover;
  z-index: 1;
  -webkit-animation: star-fall 4s infinite linear forwards;
          animation: star-fall 4s infinite linear forwards;
}
.female-doctor .introduction__profile--img::before {
  -webkit-animation: flower-scale 4s infinite linear forwards;
          animation: flower-scale 4s infinite linear forwards;
}
@media screen and (max-width: 767px) {
  .introduction__profile--img::before {
    top: -7px;
    left: -8px;
    width: 66px;
    height: 64px;
  }
}
@media screen and (max-width: 374px) {
  .introduction__profile--img::before {
    top: -5px;
    left: -6px;
    width: 50px;
    height: 48px;
  }
}
.female-doctor .introduction__profile--img::before {
  top: -57px;
  left: 24px;
  width: 109px;
  height: 115px;
  background: url(../img/flower.webp) center/cover;
}
@media screen and (max-width: 767px) {
  .female-doctor .introduction__profile--img::before {
    top: -48px;
    left: 17px;
    width: 64px;
    height: 76px;
  }
}
@media screen and (max-width: 374px) {
  .female-doctor .introduction__profile--img::before {
    top: -38px;
    left: 14px;
    width: 48px;
    height: 58px;
  }
}
.introduction__profile--img::after {
  position: absolute;
  top: 10px;
  left: 10px;
  border-radius: 100%;
  background: rgba(132, 198, 236, 0.3);
  width: 100%;
  height: 100%;
  content: "";
  z-index: -1;
}
.female-doctor .introduction__profile--img::after {
  background: rgba(240, 147, 146, 0.3);
}
@media screen and (max-width: 1000px) {
  .introduction__profile--img {
    margin-right: auto;
    margin-left: auto;
  }
  .female-doctor .introduction__profile--img {
    margin-right: auto;
    margin-left: auto;
  }
}
@media screen and (max-width: 767px) {
  .introduction__profile--img {
    width: 200px;
    height: 200px;
  }
}
@media screen and (max-width: 374px) {
  .introduction__profile--img {
    width: 150px;
    height: 150px;
  }
}

.introduction__profile--name {
  font-size: 18px;
  font-weight: 700;
  line-height: 200%;
  margin-top: 36px;
  margin-left: 54px;
}
.female-doctor .introduction__profile--name {
  margin-top: 35px;
  margin-left: 24px;
}
@media screen and (max-width: 1000px) {
  .introduction__profile--name, .female-doctor .introduction__profile--name {
    font-size: 16px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
}

.introduction__profile--field {
  font-size: 16px;
  font-weight: 500;
  line-height: 200%;
  margin-left: 54px;
  margin-top: -1px;
}
.female-doctor .introduction__profile--field {
  margin-left: 24px;
}
@media screen and (max-width: 1000px) {
  .introduction__profile--field, .female-doctor .introduction__profile--field {
    font-size: 14px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
}

.introduction__brief-history {
  margin-top: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.female-doctor .introduction__brief-history {
  margin-left: 24px;
  -webkit-box-pack: normal;
      -ms-flex-pack: normal;
          justify-content: normal;
}
@media screen and (max-width: 1000px) {
  .female-doctor .introduction__brief-history {
    margin-left: 0;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
}

.introduction__brief-history--title,
.introduction__brief-history--text {
  font-size: 16px;
  font-weight: 500;
  line-height: 200%;
}
@media screen and (max-width: 1000px) {
  .introduction__brief-history--title,
  .introduction__brief-history--text {
    font-size: 14px;
    line-height: 130%;
  }
}

.introduction__brief-history--title {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 48px;
  margin-left: 54px;
}
@media screen and (max-width: 1000px) {
  .introduction__brief-history--title {
    margin-right: 0;
    margin-left: 0;
  }
}
.female-doctor .introduction__brief-history--title {
  margin-left: -2px;
  margin-right: 0px;
}
@media screen and (max-width: 1000px) {
  .female-doctor .introduction__brief-history--title {
    margin-right: 0;
    margin-left: 0;
  }
}

.introduction__brief-history--text {
  white-space: nowrap;
}
@media screen and (max-width: 1000px) {
  .introduction__brief-history--text {
    text-align: left;
    white-space: normal;
  }
  .introduction__brief-history--text:not(:first-child) {
    margin-top: 7px;
  }
}
.female-doctor .introduction__brief-history--text:not(:first-child) {
  margin-top: -3px;
}
@media screen and (max-width: 1000px) {
  .female-doctor .introduction__brief-history--text:not(:first-child) {
    margin-top: 7px;
  }
}

.introduction__message {
  width: 613px;
  margin-left: -136px;
}
.female-doctor .introduction__message {
  width: 610px;
  margin-left: 12px;
  margin-right: -40px;
}
@media screen and (max-width: 1000px) {
  .introduction__message {
    margin-top: 50px;
    margin-right: auto;
    margin-left: auto;
  }
  .female-doctor .introduction__message {
    margin-right: auto;
    margin-left: auto;
  }
}
@media screen and (max-width: 767px) {
  .introduction__message {
    width: 90%;
  }
  .female-doctor .introduction__message {
    width: 90%;
  }
}

.introduction__message--main {
  font-size: 24px;
  font-weight: 700;
  line-height: 158%;
}
@media screen and (max-width: 1000px) {
  .introduction__message--main {
    font-size: 20px;
    line-height: 130%;
  }
}

.introduction__message--sub {
  font-size: 16px;
  font-weight: 500;
  line-height: 200%;
  margin-top: 30px;
}
@media screen and (max-width: 1000px) {
  .introduction__message--sub {
    font-size: 14px;
  }
}

.introduction__branch {
  width: 100%;
  height: 100px;
  position: relative;
}
.introduction__branch img {
  position: absolute;
  top: -166px;
  right: 0;
  width: 360px;
  height: auto;
}
@media screen and (max-width: 1000px) {
  .introduction__branch img {
    top: 50%;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
    width: 120px;
  }
}

.introduction__kirin-dash {
  margin-top: 20px;
  height: 170px;
  position: relative;
}
@media screen and (max-width: 1000px) {
  .introduction__kirin-dash {
    height: 350px;
  }
}
@media screen and (max-width: 767px) {
  .introduction__kirin-dash {
    height: 200px;
  }
}

.introduction__kirin-dash--kirin {
  position: absolute;
  top: -173px;
  left: 22px;
  width: 139px;
  -webkit-animation: kirin-dash 8s infinite linear forwards;
          animation: kirin-dash 8s infinite linear forwards;
}
@media screen and (max-width: 1000px) {
  .introduction__kirin-dash--kirin {
    top: 20px;
  }
}
@media screen and (max-width: 767px) {
  .introduction__kirin-dash--kirin {
    width: 60px;
    top: 40px;
    left: 5px;
  }
}

.introduction__kirin-dash--footstep {
  position: absolute;
  top: -140px;
  left: 0;
  width: 685px;
}
@media screen and (max-width: 1000px) {
  .introduction__kirin-dash--footstep {
    top: 53px;
  }
}
@media screen and (max-width: 767px) {
  .introduction__kirin-dash--footstep {
    width: 342px;
  }
}
@media screen and (max-width: 374px) {
  .introduction__kirin-dash--footstep {
    width: 300px;
  }
}

.breadcrumb-list {
  margin-top: 82px;
  height: 22px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-left: 2px;
}
@media screen and (max-width: 1000px) {
  .breadcrumb-list {
    margin-top: 30px;
  }
}

.breadcrumb-list--icon {
  width: 18px;
  height: 15px;
  margin-top: -14px;
}

.breadcrumb-list--text {
  font-size: 14px;
  font-weight: 500;
  line-height: 22px; /* 157.143% */
  padding-left: 19px;
  position: relative;
  display: inline-block;
}
.breadcrumb-list--text::after {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: 6px;
  background: url("../img/breadcrumb-list-arrow.webp");
  width: 6px;
  height: 8px;
  content: "";
  margin-top: -1px;
}