@charset "utf-8";

/* =================================
   健康な歯を削りたくない方｜導入セクション
================================= */
#healthy-teeth-preservation-lead {
    padding: 20px 6.5% 100px 6.5%;
    background: var(--lower-black-back);
    box-sizing: border-box;
}

/* =========================
   写真＋導入文
========================= */
.healthy-teeth-preservation-lead__intro {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
    max-width: 974px;
    margin: 75px auto 0;
    box-sizing: border-box;
}

.healthy-teeth-preservation-lead__image {
    flex: 0 0 354px;
    margin: 0;
}

.healthy-teeth-preservation-lead__image img {
    display: block;
    width: 100%;
    height: auto;
}

.healthy-teeth-preservation-lead__leadText {
    flex: 1;
    color: var(--lower-white);
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 1.45;
}

.healthy-teeth-preservation-lead__leadText p {
    margin: 0;
    padding: 0 2%;
}

/* =========================
   SP
========================= */
@media screen and (max-width: 767px) {
    #healthy-teeth-preservation-lead {
        padding: 20px 2.7% 40px 2.7%;
    }

    .healthy-teeth-preservation-lead__intro {
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
        margin-top: 40px;
        max-width: 350px;
    }

    .healthy-teeth-preservation-lead__image {
        flex: none;
        width: 100%;
    }

    .healthy-teeth-preservation-lead__leadText {
        font-size: 16px;
        line-height: 1.6;
    }

    .healthy-teeth-preservation-lead__leadText br {
        display: none;
    }
}


/* =================================
   健康な歯を削りたくない方｜健康な歯を削ることに迷われている方へ
================================= */
#healthy-teeth-preservation-anxiety {
    padding: 20px 6.5% 100px 6.5%;
    background: var(--lower-black-back);
    box-sizing: border-box;
}

#healthy-teeth-preservation-anxiety .lower-section-h2 {
    margin: 0 auto;
}

.healthy-teeth-preservation-anxiety__lead {
    width: 100%;
    max-width: 958px;
    margin: 75px auto 0;
    text-align: center;
}

.healthy-teeth-preservation-anxiety__lead p {
    margin: 0;
    color: var(--lower-white);
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 1.6;
}

.healthy-teeth-preservation-anxiety__list {
    width: 100%;
    max-width: 1042px;
    margin: 75px auto 0;
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.healthy-teeth-preservation-anxiety__item {
    width: 100%;
    padding: 24px 20px 20px;
    background: var(--lower-gray);
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
    box-sizing: border-box;
}

.healthy-teeth-preservation-anxiety__item--white {
    background: #FFFEFE;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
}

.healthy-teeth-preservation-anxiety__text {
    margin: 28px 2% 0;
    color: var(--lower-black);
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 1.7;
}

/* =========================
   SP
========================= */
@media screen and (max-width: 767px) {
    #healthy-teeth-preservation-anxiety {
        padding: 20px 2.7% 40px 2.7%;
    }

    .healthy-teeth-preservation-anxiety__lead {
        max-width: 350px;
        margin-top: 40px;
        text-align: start;
    }

    .healthy-teeth-preservation-anxiety__lead p {
        font-size: 16px;
        line-height: 1.75;
        padding: 0 2%;
    }

    .healthy-teeth-preservation-anxiety__list {
        max-width: 350px;
        margin-top: 40px;
        gap: 40px;
    }

    .healthy-teeth-preservation-anxiety__item {
        padding: 20px 10px;
    }

    .healthy-teeth-preservation-anxiety__text {
        margin: 20px 5px 0;
        font-size: 16px;
        line-height: 1.9;
    }
}

/* =================================
   健康な歯を削りたくない方｜インプラントとブリッジの比較
================================= */
#healthy-teeth-preservation-comparison {
  padding: 20px 6.5% 100px 6.5%;
  background: var(--lower-black-back);
  box-sizing: border-box;
}

#healthy-teeth-preservation-comparison .lower-section-h2 {
  margin: 0 auto;
}

.healthy-teeth-preservation-comparison__lead {
  width: 100%;
  max-width: 958px;
  margin: 75px auto 0;
}

.healthy-teeth-preservation-comparison__lead p {
  margin: 0;
  color: var(--lower-white);
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.7;
}

/* -----------------
   上部説明カード
----------------- */
.healthy-teeth-preservation-comparison__list {
  width: 100%;
  max-width: 1042px;
  margin: 75px auto 0;
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.healthy-teeth-preservation-comparison__item {
  width: 100%;
  padding: 24px 20px 20px;
  background: var(--lower-gray);
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
  box-sizing: border-box;
}

.healthy-teeth-preservation-comparison__text {
  margin: 28px 2% 0;
  color: var(--lower-black);
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.7;
}

/* -----------------
   比較表全体
----------------- */
.healthy-teeth-preservation-comparison__table {
  width: 100%;
  max-width: 1042px;
  margin: 75px auto 0;
}

/* -----------------
   上部カード
----------------- */
.healthy-teeth-preservation-comparison__head {
  display: grid;
  grid-template-columns: 180px repeat(2, 1fr);
  align-items: end;
  column-gap: 0;
}

.healthy-teeth-preservation-comparison__head-spacer {
  width: 100%;
  height: 1px;
}

.healthy-teeth-preservation-comparison__head-col {
  display: flex;
  justify-content: center;
}

.healthy-teeth-preservation-comparison__head-card {
  position: relative;
  width: 100%;
  max-width: 220px;
  min-height: 210px;
  padding: 18px 14px 16px;
  box-sizing: border-box;
}

.healthy-teeth-preservation-comparison__head-card::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -42px;
  width: 1px;
  height: 42px;
  background: #B5AC98;
  transform: translateX(-50%);
}

.healthy-teeth-preservation-comparison__head-card--implant {
  border: 1px solid #B5AC98;
  background: #FFF;
}

.healthy-teeth-preservation-comparison__head-card--bridge {
  background: #ECEAE5;
}

.healthy-teeth-preservation-comparison__head-title {
  margin: 0;
  color: var(--lower-black);
  text-align: center;
  font-size: 24px;
  font-style: normal;
  font-weight: 600;
  line-height: 1.4;
}

.healthy-teeth-preservation-comparison__head-image {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin: 14px 0 0;
  height: 138px;
}

.healthy-teeth-preservation-comparison__head-image img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
}

/* -----------------
   表本体
----------------- */
.healthy-teeth-preservation-comparison__body {
  margin-top: 42px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.healthy-teeth-preservation-comparison__row {
  display: grid;
  grid-template-columns: 180px repeat(2, 1fr);
}

.healthy-teeth-preservation-comparison__label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 126px;
  padding: 18px 12px;
  background: var(--lower-yellow, #C29243);
  box-sizing: border-box;
}

.healthy-teeth-preservation-comparison__label-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
}

.healthy-teeth-preservation-comparison__label-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.healthy-teeth-preservation-comparison__label p {
  margin: 0;
  color: var(--lower-white);
  text-align: center;
	font-size: 22px;
  font-style: normal;
  font-weight: 600;
  line-height: 1.35;
}

.healthy-teeth-preservation-comparison__cell {
  display: flex;
  align-items: center;
  min-height: 126px;
  padding: 24px 28px;
  border-top: 1px solid #B5AC98;
  border-bottom: 1px solid #B5AC98;
  border-left: 1px solid #B5AC98;
  background: #FFF;
  color: var(--lower-black);
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.7;
  box-sizing: border-box;
}

.healthy-teeth-preservation-comparison__row .healthy-teeth-preservation-comparison__cell:last-child {
  border-right: 1px solid #B5AC98;
}

/* =========================
   SP
========================= */
@media screen and (max-width: 767px) {
  #healthy-teeth-preservation-comparison {
    padding: 20px 2.7% 40px 2.7%;
  }

  .healthy-teeth-preservation-comparison__lead {
    max-width: 350px;
    margin-top: 40px;
  }

  .healthy-teeth-preservation-comparison__lead p {
    font-size: 16px;
    line-height: 1.8;
    padding: 0 2%;
  }

  .healthy-teeth-preservation-comparison__list {
    max-width: 350px;
    margin-top: 40px;
    gap: 40px;
  }

  .healthy-teeth-preservation-comparison__item {
    padding: 20px 10px;
  }

  .healthy-teeth-preservation-comparison__text {
    margin: 20px 5px 0;
    font-size: 16px;
    line-height: 1.9;
  }

  .healthy-teeth-preservation-comparison__table {
    max-width: 350px;
    margin-top: 40px;
  }

  .healthy-teeth-preservation-comparison__head {
    grid-template-columns: 70px repeat(2, 1fr);
  }

  .healthy-teeth-preservation-comparison__head-card {
    max-width: 110px;
    min-height: 112px;
    padding: 8px 6px;
  }

  .healthy-teeth-preservation-comparison__head-card::after {
    bottom: -16px;
    height: 16px;
  }

  .healthy-teeth-preservation-comparison__head-title {
    font-size: 13px;
    line-height: 1.3;
  }

  .healthy-teeth-preservation-comparison__head-image {
    margin-top: 8px;
    height: 58px;
  }

  .healthy-teeth-preservation-comparison__body {
    margin-top: 16px;
    gap: 6px;
  }

  .healthy-teeth-preservation-comparison__row {
    grid-template-columns: 70px repeat(2, 1fr);
  }

  .healthy-teeth-preservation-comparison__label {
    gap: 8px;
    min-height: 120px;
    padding: 10px 6px;
  }

  .healthy-teeth-preservation-comparison__label-icon {
    width: 24px;
    height: 24px;
  }

  .healthy-teeth-preservation-comparison__label p {
    font-size: 13px;
    line-height: 1.4;
  }

  .healthy-teeth-preservation-comparison__cell {
    min-height: 120px;
    padding: 10px 8px;
    font-size: 13px;
    line-height: 1.55;
  }
}

/* =================================
   健康な歯を削りたくない方｜健康な歯の寿命を縮めないインプラントの予防的意義
================================= */
#healthy-teeth-preservation-significance {
  padding: 20px 6.5% 100px 6.5%;
  background: var(--lower-black-back);
  box-sizing: border-box;
}

#healthy-teeth-preservation-significance .lower-section-h2 {
  margin: 0 auto;
}

.healthy-teeth-preservation-significance__lead {
  width: 100%;
  max-width: 958px;
  margin: 75px auto 0;
}

.healthy-teeth-preservation-significance__lead p {
  margin: 0;
  color: var(--lower-white);
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.6;
}

.healthy-teeth-preservation-significance__list {
  width: 100%;
  max-width: 1042px;
  margin: 55px auto 0;
  display: flex;
  flex-direction: column;
  gap: 55px;
}

.healthy-teeth-preservation-significance__item {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  gap: 35px;
  width: 100%;
  padding: 18px 18px 22px;
  background: var(--lower-gray);
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
  box-sizing: border-box;
}

.healthy-teeth-preservation-significance__image {
  flex: 0 0 361px;
  margin: 0;
}

.healthy-teeth-preservation-significance__image img {
  display: block;
  width: 100%;
  height: auto;
}

.healthy-teeth-preservation-significance__body {
  flex: 1;
  min-width: 0;
}

.healthy-teeth-preservation-significance__text {
  margin: 18px 2% 0;
  color: var(--lower-black);
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.7;
}

/* =========================
   SP
========================= */
@media screen and (max-width: 767px) {
  #healthy-teeth-preservation-significance {
    padding: 20px 2.7% 40px 2.7%;
  }

  .healthy-teeth-preservation-significance__list {
    max-width: 350px;
    margin-top: 24px;
    gap: 40px;
  }

  .healthy-teeth-preservation-significance__item {
    display: block;
    padding: 16px 12px 18px;
  }

  .healthy-teeth-preservation-significance__image {
    width: 100%;
    margin: 0 0 18px;
  }

  .healthy-teeth-preservation-significance__text {
    margin: 18px 5px 0;
    font-size: 16px;
    line-height: 1.9;
  }

  .healthy-teeth-preservation-significance__lead p {
    font-size: 16px;
    line-height: 1.8;
    padding: 0 2%;
  }
}

/* =================================
   健康な歯を削りたくない方｜複数の歯がない場合のインプラントブリッジとは
================================= */
#healthy-teeth-preservation-implant-bridge {
    padding: 20px 6.5% 100px 6.5%;
    background: var(--lower-black-back);
    box-sizing: border-box;
}

#healthy-teeth-preservation-implant-bridge .lower-section-h2 {
    margin: 0 auto;
}

.healthy-teeth-preservation-implant-bridge__lead {
    width: 100%;
    max-width: 958px;
    margin: 75px auto 0;
    text-align: center;
}

.healthy-teeth-preservation-implant-bridge__lead p {
    margin: 0;
    color: var(--lower-white);
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 1.6;
}

.healthy-teeth-preservation-implant-bridge__list {
    width: 100%;
    max-width: 1042px;
    margin: 75px auto 0;
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.healthy-teeth-preservation-implant-bridge__item {
    width: 100%;
    padding: 24px 20px 20px;
    background: var(--lower-gray);
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
    box-sizing: border-box;
}

.healthy-teeth-preservation-implant-bridge__item--white {
    background: #FFFEFE;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
}

.healthy-teeth-preservation-implant-bridge__text {
    margin: 28px 2% 0;
    color: var(--lower-black);
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 1.7;
}

/* =========================
   SP
========================= */
@media screen and (max-width: 767px) {
    #healthy-teeth-preservation-implant-bridge {
        padding: 20px 2.7% 40px 2.7%;
    }

    .healthy-teeth-preservation-implant-bridge__lead {
        max-width: 350px;
        margin-top: 40px;
        text-align: start;
    }

    .healthy-teeth-preservation-implant-bridge__lead p {
        font-size: 16px;
        line-height: 1.75;
        padding: 0 2%;
    }

    .healthy-teeth-preservation-implant-bridge__list {
        max-width: 350px;
        margin-top: 40px;
        gap: 40px;
    }

    .healthy-teeth-preservation-implant-bridge__item {
        padding: 20px 10px;
    }

    .healthy-teeth-preservation-implant-bridge__text {
        margin: 20px 5px 0;
        font-size: 16px;
        line-height: 1.9;
    }
}

/* =================================
   健康な歯を削りたくない方｜どちらの治療を選ぶべきか迷っている方へのアドバイス
================================= */
#healthy-teeth-preservation-advice {
  padding: 20px 6.5% 100px 6.5%;
  background: var(--lower-black-back);
  box-sizing: border-box;
}

#healthy-teeth-preservation-advice .lower-section-h2 {
  margin: 0 auto;
}

.healthy-teeth-preservation-advice__lead {
  width: 100%;
  max-width: 958px;
  margin: 75px auto 0;
}

.healthy-teeth-preservation-advice__lead p {
  margin: 0;
  color: var(--lower-white);
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.6;
}

.healthy-teeth-preservation-advice__list {
  width: 100%;
  max-width: 1042px;
  margin: 55px auto 0;
  display: flex;
  flex-direction: column;
  gap: 55px;
}

.healthy-teeth-preservation-advice__item {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  gap: 35px;
  width: 100%;
  padding: 18px 18px 22px;
  background: var(--lower-gray);
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
  box-sizing: border-box;
}

.healthy-teeth-preservation-advice__image {
  flex: 0 0 361px;
  margin: 0;
}

.healthy-teeth-preservation-advice__image img {
  display: block;
  width: 100%;
  height: auto;
}

.healthy-teeth-preservation-advice__body {
  flex: 1;
  min-width: 0;
}

.healthy-teeth-preservation-advice__text {
  margin: 18px 2% 0;
  color: var(--lower-black);
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.7;
}

/* =========================
   SP
========================= */
@media screen and (max-width: 767px) {
  #healthy-teeth-preservation-advice {
    padding: 20px 2.7% 40px 2.7%;
  }

  .healthy-teeth-preservation-advice__list {
    max-width: 350px;
    margin-top: 24px;
    gap: 40px;
  }

  .healthy-teeth-preservation-advice__item {
    display: block;
    padding: 16px 12px 18px;
  }

  .healthy-teeth-preservation-advice__image {
    width: 100%;
    margin: 0 0 18px;
  }

  .healthy-teeth-preservation-advice__text {
    margin: 18px 5px 0;
    font-size: 16px;
    line-height: 1.9;
  }

  .healthy-teeth-preservation-advice__lead p {
    font-size: 16px;
    line-height: 1.8;
    padding: 0 2%;
  }
}

/* =================================
   健康な歯を削りたくない方｜タブレット調整
   768px - 1024px
================================= */
@media screen and (min-width: 768px) and (max-width: 1024px) {

  /* -------------------------
     セクション共通余白
  ------------------------- */
  #healthy-teeth-preservation-lead,
  #healthy-teeth-preservation-anxiety,
  #healthy-teeth-preservation-comparison,
  #healthy-teeth-preservation-significance,
  #healthy-teeth-preservation-implant-bridge,
  #healthy-teeth-preservation-advice,
  #lower-case,
  #lower-faq-accordion {
    padding: 24px 8.5% 80px 8.5%;
  }

  /* =================================
     1. リード文
     PC横並び → タブレット縦並び
  ================================= */
  .healthy-teeth-preservation-lead__intro {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
    max-width: 760px;
    margin-top: 56px;
  }

  .healthy-teeth-preservation-lead__image {
    flex: none;
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
  }

  .healthy-teeth-preservation-lead__leadText {
    line-height: 1.75;
  }

  .healthy-teeth-preservation-lead__leadText br {
    display: none;
  }

  /* =================================
     2. 健康な歯を削ることに迷われている方へ
  ================================= */
  .healthy-teeth-preservation-anxiety__lead {
    max-width: 760px;
    margin-top: 56px;
  }

  .healthy-teeth-preservation-anxiety__list {
    max-width: 760px;
    margin-top: 56px;
    gap: 36px;
  }

  .healthy-teeth-preservation-anxiety__item {
    padding: 24px 20px 22px;
  }

  .healthy-teeth-preservation-anxiety__text {
    margin-top: 22px;
  }

  .healthy-teeth-preservation-anxiety__lead p {
    font-size: 19px;
    text-align: start;
}

  /* =================================
     3. インプラントとブリッジの比較
  ================================= */
  .healthy-teeth-preservation-comparison__lead {
    max-width: 760px;
    margin-top: 56px;
  }

  .healthy-teeth-preservation-comparison__list {
    max-width: 760px;
    margin-top: 56px;
    gap: 36px;
  }

  .healthy-teeth-preservation-comparison__item {
    padding: 24px 20px 22px;
  }

  .healthy-teeth-preservation-comparison__text {
    margin-top: 22px;
  }

  .healthy-teeth-preservation-comparison__table {
    max-width: 760px;
    margin-top: 56px;
  }

  .healthy-teeth-preservation-comparison__head {
    grid-template-columns: 150px repeat(2, 1fr);
  }

  .healthy-teeth-preservation-comparison__head-card {
    max-width: 170px;
    min-height: 176px;
    padding: 12px 10px 12px;
  }

  .healthy-teeth-preservation-comparison__head-card::after {
    bottom: -28px;
    height: 28px;
  }

  .healthy-teeth-preservation-comparison__head-title {
    font-size: 20px;
    line-height: 1.35;
  }

  .healthy-teeth-preservation-comparison__head-image {
    margin-top: 10px;
    height: 108px;
  }

  .healthy-teeth-preservation-comparison__body {
    margin-top: 28px;
    gap: 8px;
  }

  .healthy-teeth-preservation-comparison__row {
    grid-template-columns: 150px repeat(2, 1fr);
  }

  .healthy-teeth-preservation-comparison__label {
    gap: 10px;
    min-height: 110px;
    padding: 14px 10px;
  }

  .healthy-teeth-preservation-comparison__label-icon {
    width: 32px;
    height: 32px;
  }

  .healthy-teeth-preservation-comparison__label p {
    font-size: 18px;
    line-height: 1.4;
  }

  .healthy-teeth-preservation-comparison__cell {
    min-height: 110px;
    padding: 18px 18px;
    font-size: 18px;
    line-height: 1.65;
  }

  /* =================================
     4. 健康な歯の寿命を縮めないインプラントの予防的意義
     PC横並び → タブレット縦並び
  ================================= */
  .healthy-teeth-preservation-significance__lead {
    max-width: 760px;
    margin-top: 56px;
  }

  .healthy-teeth-preservation-significance__list {
    max-width: 760px;
    margin-top: 40px;
    gap: 40px;
  }

  .healthy-teeth-preservation-significance__item {
    display: block;
    padding: 22px 20px 24px;
  }

  .healthy-teeth-preservation-significance__image {
    width: 100%;
    max-width: 520px;
    margin: 0 auto 20px;
  }

  .healthy-teeth-preservation-significance__text {
    margin-top: 18px;
  }

  /* =================================
     5. 複数の歯がない場合のインプラントブリッジとは
  ================================= */
  .healthy-teeth-preservation-implant-bridge__lead {
    max-width: 760px;
    margin-top: 56px;
  }

  .healthy-teeth-preservation-implant-bridge__list {
    max-width: 760px;
    margin-top: 56px;
    gap: 36px;
  }

  .healthy-teeth-preservation-implant-bridge__item {
    padding: 24px 20px 22px;
  }

  .healthy-teeth-preservation-implant-bridge__text {
    margin-top: 22px;
  }

  /* =================================
     6. どちらの治療を選ぶべきか迷っている方へのアドバイス
     PC横並び → タブレット縦並び
  ================================= */
  .healthy-teeth-preservation-advice__lead {
    max-width: 760px;
    margin-top: 56px;
  }

  .healthy-teeth-preservation-advice__list {
    max-width: 760px;
    margin-top: 40px;
    gap: 40px;
  }

  .healthy-teeth-preservation-advice__item {
    display: block;
    padding: 22px 20px 24px;
  }

  .healthy-teeth-preservation-advice__image {
    width: 100%;
    max-width: 520px;
    margin: 0 auto 20px;
  }

  .healthy-teeth-preservation-advice__text {
    margin-top: 18px;
  }
}