@charset "UTF-8";
.highlight {
  font-weight: 500;
  background: -webkit-gradient(linear, left top, left bottom, color-stop(60%, transparent), color-stop(60%, #ffa775));
  background: -webkit-linear-gradient(transparent 60%, #ffa775 60%);
  background: linear-gradient(transparent 60%, #ffa775 60%);
}

.intro {
  margin-bottom: 107px;
}

.intro__text {
  margin-bottom: 50px;
}

@media screen and (max-width: 767px) {
  .intro {
    margin-bottom: 68px;
  }
  .intro__text {
    margin-bottom: 40px;
  }
}

.dentition {
  margin-bottom: 107px;
}

.dentition__title {
  margin-bottom: 1em;
}

.dentition__text {
  margin-bottom: 4em;
}

.dentition-example {
  background-color: #eae7e4;
  padding: 45px 55px 60px;
}

.dentition-example__title {
  margin-bottom: 2em;
  font-size: 2rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-align: center;
}

.dentition-example__list {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: (1fr)[2];
      grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 45px;
}

@media screen and (max-width: 767px) {
  .dentition-example__list {
    display: block;
  }
}

.dentition-example__item {
  padding: 25px 0 20px;
  background-color: #fff;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
}

.dentition-example .figure {
  height: 95px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-align: center;
}

.dentition-example__img {
  width: 97px;
  margin-bottom: 20px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-align: center;
}

.dentition-example__name {
  font-size: 1.7rem;
  text-align: center;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.dentition-example__text {
  font-size: 1.6rem;
  color: #e24b07;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.875;
  text-decoration: underline;
}

@media screen and (max-width: 767px) {
  .dentition {
    margin-bottom: 68px;
  }
  .dentition__text {
    margin-bottom: 3em;
  }
  .dentition-example {
    padding: 30px 20px;
  }
  .dentition-example__title {
    margin-bottom: 2em;
    font-size: 1.8rem;
  }
  .dentition-example__list {
    margin-bottom: 38px;
  }
  .dentition-example__item {
    padding: 20px 0;
  }
  .dentition-example__item:not(:last-child) {
    margin-bottom: 12px;
  }
  .dentition-example .figure {
    height: auto;
  }
  .dentition-example__img {
    width: 80px;
    height:auto;
  }
  .dentition-example__name {
    font-size: 1.6rem;
  }
  .dentition-example__text {
    font-size: 1.6rem;
  }
}

.habit {
  margin-bottom: 107px;
}

.habit__title {
  margin-bottom: 1em;
}

.habit__text {
  margin-bottom: 3em;
}

.habit-cause {
  background-color: #eae7e4;
  padding: 40px 55px 47px;
  margin-bottom: 2em;
}

.habit-cause__title {
  font-size: 2rem;
  margin-bottom: 40px;
  text-align: center;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.9;
}

.habit-cause__list {
  border-top: 1px solid rgba(128, 128, 128, 0.25);
}

.habit-cause__item {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  font-size: 1.7rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 2.23529;
  padding: 12px 0 13px;
}

.habit-cause__item:not(:last-child) {
  border-bottom: 1px solid rgba(128, 128, 128, 0.25);
}

.habit-cause__icon {
  -webkit-box-flex: 0;
  -webkit-flex: none;
      -ms-flex: none;
          flex: none;
  width: 23px;
  margin-top: 8px;
  margin-right: 10px;
}

@media screen and (max-width: 767px) {
  .habit-cause {
    padding: 25px;
  }
  .habit-cause__title {
    font-size: 1.8rem;
    margin-bottom: 20px;
    letter-spacing: 0.15em;
    line-height: 1.44444;
  }
  .habit-cause__item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    font-size: 1.6rem;
    line-height: 1.25;
    padding: 0;
    height: 65px;
  }
  .habit-cause__icon {
    -webkit-box-flex: 0;
    -webkit-flex: none;
        -ms-flex: none;
            flex: none;
    width: 22px;
    margin-top: -1px;
    margin-right: 14px;
  }
}

.habit__list {
  border: 1px solid rgba(128, 128, 128, 0.25);
  padding: 40px;
}

.habit__item {
  text-indent: -1em;
  margin-left: 1em;
  font-size: 1.6rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 2.375;
}

.habit__item:not(:last-child) {
  margin-bottom: 0.25em;
}

@media screen and (max-width: 767px) {
  .habit {
    margin-bottom: 68px;
  }
  .habit__text {
    margin-bottom: 2em;
  }
  .habit__list {
    padding: 20px;
  }
  .habit__item {
    font-size: 1.6rem;
    line-height: 2;
  }
  .habit__item:not(:last-child) {
    margin-bottom: 0.5em;
  }
}

.affect {
  margin-bottom: 107px;
}

.affect__title {
  margin-bottom: 1.5em;
}

.affect__photo {
  margin-bottom: 1.5em;
}

.affect__list {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: (1fr)[2];
      grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  gap: 0 30px;
  margin-bottom: 3em;
}

@media screen and (max-width: 767px) {
  .affect__list {
    display: block;
  }
}

.affect__item {
  border-bottom: 1px solid rgba(128, 128, 128, 0.25);
  padding: 1.5em 0.5em 1.75em 1.75em;
  vertical-align: middle;
  position: relative;
}

.affect__item::before {
  position: absolute;
  left: 1em;
  top: 50%;
  margin-top: -0.6em;
  content: '●';
  display: inline;
  font-size: 1rem;
}

.affect__item:nth-child(-n + 2) {
  border-top: 1px solid rgba(128, 128, 128, 0.25);
}

@media screen and (max-width: 767px) {
  .affect {
    margin-bottom: 68px;
  }
  .affect__title {
    margin-bottom: 1em;
  }
  .affect__photo {
    margin-bottom: 1em;
  }
  .affect__photo img {
    height:auto;
  }
  .affect__list {
    margin-bottom: 2em;
    border-top: 1px solid rgba(128, 128, 128, 0.25);
  }
  .affect__item {
    padding: 1.5em 0.5em 1.75em 1.75em;
  }
  .affect__item:nth-child(-n + 2) {
    border-top: none;
  }
}

.gp {
  margin-bottom: 107px;
}

.gp__title {
  margin-bottom: 1.5em;
}

.gp-group {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 2em;
}

.gp-group__text {
  -webkit-box-ordinal-group: 2;
  -webkit-order: 1;
      -ms-flex-order: 1;
          order: 1;
}

.gp-group__area {
  -webkit-box-ordinal-group: 2;
  -webkit-order: 1;
      -ms-flex-order: 1;
          order: 1;
}

.gp-group__photo {
  -webkit-box-ordinal-group: 3;
  -webkit-order: 2;
      -ms-flex-order: 2;
          order: 2;
  width: 330px;
  margin-left: 50px;
  -webkit-box-flex: 0;
  -webkit-flex: none;
      -ms-flex: none;
          flex: none;
}

@media screen and (max-width: 1024px) {
  .gp-group {
    display: block;
  }
  .gp-group__photo {
    width: 60%;
    margin: 0 auto 1em;
  }
  .gp-group__photo img {
    height:auto;
  }
}

.gp-group__link {
  text-decoration: underline;
  color: #e24b07;
  font-weight: 500;
}

.gp__text {
  margin-bottom: 4em;
}

.gp__btn {
  margin: 0 auto;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-align: center;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  width: 300px;
  height: 50px;
  background: #e24b07;
  color: #fff;
  white-space: nowrap;
  position: relative;
  margin-bottom: 40px;
}

.gp__btn::before {
  content: '';
  position: absolute;
  width: 5px;
  height: 5px;
  border-top: 1px solid #dd4b07;
  border-right: 1px solid #dd4b07;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  top: 50%;
  margin-top: -5px;
}

.gp__btn::before {
  border-color: #fff;
  right: 16px;
  margin-top: -3px;
}

@media screen and (max-width: 767px) {
  .gp__btn {
    font-size: 1.5rem;
    width: 250px;
    height: 50px;
    position: relative;
    padding-bottom: 4px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  .gp__btn::before {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    border-top: 1px solid #dd4b07;
    border-right: 1px solid #dd4b07;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
    top: 50%;
    margin-top: -4px;
  }
  .gp__btn::before {
    right: 12px;
    border-color: #fff;
    margin-top: -3px;
  }
}

@media screen and (max-width: 767px) {
  .gp {
    margin-bottom: 68px;
  }
  .gp__text {
    margin-bottom: 2.5em;
  }
}

.ortho {
  margin-bottom: 107px;
}

.ortho__title {
  margin-bottom: 1.5em;
}

.ortho-group {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 2em;
}

.ortho-group__text {
  -webkit-box-ordinal-group: 2;
  -webkit-order: 1;
      -ms-flex-order: 1;
          order: 1;
}

.ortho-group__area {
  -webkit-box-ordinal-group: 2;
  -webkit-order: 1;
      -ms-flex-order: 1;
          order: 1;
}

.ortho-group__photo {
  -webkit-box-ordinal-group: 3;
  -webkit-order: 2;
      -ms-flex-order: 2;
          order: 2;
  width: 330px;
  margin-left: 50px;
  -webkit-box-flex: 0;
  -webkit-flex: none;
      -ms-flex: none;
          flex: none;
}

@media screen and (max-width: 1024px) {
  .ortho-group {
    display: block;
  }
  .ortho-group__photo {
    width: 60%;
    margin: 0 auto 1em;
  }
  .ortho-group__photo img {
    height:auto;
  }
}

.ortho__text {
  margin-bottom: 4em;
}

.ortho__btn {
  margin: 0 auto;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-align: center;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  width: 300px;
  height: 50px;
  background: #e24b07;
  color: #fff;
  white-space: nowrap;
  position: relative;
}

.ortho__btn::before {
  content: '';
  position: absolute;
  width: 5px;
  height: 5px;
  border-top: 1px solid #dd4b07;
  border-right: 1px solid #dd4b07;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  top: 50%;
  margin-top: -5px;
}

.ortho__btn::before {
  border-color: #fff;
  right: 16px;
  margin-top: -3px;
}

@media screen and (max-width: 767px) {
  .ortho__btn {
    font-size: 1.5rem;
    width: 250px;
    height: 50px;
    position: relative;
    padding-bottom: 4px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  .ortho__btn::before {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    border-top: 1px solid #dd4b07;
    border-right: 1px solid #dd4b07;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
    top: 50%;
    margin-top: -4px;
  }
  .ortho__btn::before {
    right: 12px;
    border-color: #fff;
    margin-top: -3px;
  }
}

.ortho__subtitle {
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 2em;
}

.ortho__list {
  margin-bottom: 3em;
  border-top: 1px solid rgba(128, 128, 128, 0.25);
}

.ortho__item {
  padding: 1.5em 0;
  border-bottom: 1px solid rgba(128, 128, 128, 0.25);
}

@media screen and (max-width: 767px) {
  .ortho {
    margin-bottom: 68px;
  }
  .ortho__title {
    margin-bottom: 1em;
  }
  .ortho-group {
    margin-bottom: 3em;
  }
  .ortho__text {
    margin-bottom: 3em;
  }
  .ortho__subtitle {
    font-size: 1.7rem;
    margin-bottom: 1.5em;
  }
  .ortho__list {
    margin-bottom: 1.5em;
  }
  .ortho__item {
    padding: 1.5em 0;
  }
}

.mouthpiece {
  margin-bottom: 107px;
}

.mouthpiece__title {
  margin-bottom: 1.5em;
}

.mouthpiece-group {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 2.5em;
}

.mouthpiece-group__text {
  -webkit-box-ordinal-group: 2;
  -webkit-order: 1;
      -ms-flex-order: 1;
          order: 1;
}

.mouthpiece-group__area {
  -webkit-box-ordinal-group: 2;
  -webkit-order: 1;
      -ms-flex-order: 1;
          order: 1;
}

.mouthpiece-group__photo {
  -webkit-box-ordinal-group: 3;
  -webkit-order: 2;
      -ms-flex-order: 2;
          order: 2;
  width: 330px;
  margin-left: 50px;
  -webkit-box-flex: 0;
  -webkit-flex: none;
      -ms-flex: none;
          flex: none;
}

@media screen and (max-width: 1024px) {
  .mouthpiece-group {
    display: block;
  }
  .mouthpiece-group__photo {
    width: 60%;
    margin: 0 auto 1em;
  }
  .mouthpiece-group__photo img {
    height:auto;
  }
}

.mouthpiece-check {
  background-color: #eae7e4;
  padding: 40px 55px 47px;
}

.mouthpiece-check__title {
  font-size: 2rem;
  margin-bottom: 40px;
  text-align: center;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.9;
}

.mouthpiece-check__list {
  border-top: 1px solid rgba(128, 128, 128, 0.25);
}

.mouthpiece-check__item {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  font-size: 1.7rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 2.23529;
  padding: 12px 0 13px;
}

.mouthpiece-check__item:not(:last-child) {
  border-bottom: 1px solid rgba(128, 128, 128, 0.25);
}

.mouthpiece-check__icon {
  -webkit-box-flex: 0;
  -webkit-flex: none;
      -ms-flex: none;
          flex: none;
  width: 23px;
  margin-top: 8px;
  margin-right: 10px;
}

@media screen and (max-width: 767px) {
  .mouthpiece-check {
    padding: 25px;
  }
  .mouthpiece-check__title {
    font-size: 1.8rem;
    margin-bottom: 20px;
    letter-spacing: 0.15em;
    line-height: 1.44444;
  }
  .mouthpiece-check__item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    font-size: 1.6rem;
    line-height: 1.25;
    padding: 0;
    height: 65px;
  }
  .mouthpiece-check__icon {
    -webkit-box-flex: 0;
    -webkit-flex: none;
        -ms-flex: none;
            flex: none;
    width: 22px;
    margin-top: -1px;
    margin-right: 14px;
  }
}

@media screen and (max-width: 767px) {
  .mouthpiece {
    margin-bottom: 68px;
  }
  .mouthpiece__title {
    margin-bottom: 1em;
  }
  .mouthpiece-group {
    margin-bottom: 2em;
  }
  .mouthpiece-check__list {
    border-top: none;
  }
}

.summary__title {
  margin-bottom: 1.5em;
}

.summary__text {
  margin-bottom: 5em;
}

.summary__btn {
  margin: 0 auto;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-align: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  font-size: 2rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  width: 500px;
  height: 100px;
  background: #141414;
  color: #fff;
  white-space: nowrap;
  position: relative;
}

.summary__btn--en {
  margin-top: 0.3em;
  font-family: cormorant-garamond,Palatino,source-han-serif-japanese,serif;
  letter-spacing: 0.025em;
}

.summary__btn::before {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  border-top: 1px solid #dd4b07;
  border-right: 1px solid #dd4b07;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  top: 50%;
  margin-top: -6px;
}

.summary__btn::before {
  border-color: #fff;
  right: 19px;
  margin-top: -3px;
}

@media screen and (max-width: 767px) {
  .summary__btn {
    font-size: 1.6rem;
    width: 300px;
    height: 85px;
    position: relative;
  }
  .summary__btn--en {
    font-size: 1.4rem;
    margin-top: 0.3em;
  }
  .summary__btn::before {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    border-top: 1px solid #dd4b07;
    border-right: 1px solid #dd4b07;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
    top: 50%;
    margin-top: -4px;
  }
  .summary__btn::before {
    right: 12px;
    border-color: #fff;
    margin-top: -5px;
  }
}

@media screen and (max-width: 767px) {
  .summary__title {
    margin-bottom: 1em;
  }
  .summary__text {
    margin-bottom: 3em;
  }
}