@charset "utf-8";

header {
    background-color: #E1F6FF;
}
/* -------------------パンくずリスト------------------- */
/* パンくず全体 */
.breadcrumb {
  font-size: 14px;
  margin: 20px 0;
  color: #555;
  padding-left: 40px;
}

/* ol（リスト）を横並びにする */
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap; /* 折り返しもOK */
  list-style: none;
  margin: 0;
  padding: 0;
}

/* 各 li */
.breadcrumb li {
  display: flex;
  align-items: center;
  color: #555;
}

/* 区切り記号（›） */
.breadcrumb li:not(:last-child)::after {
  content: "›"; /* ▶ や / に変更可 */
  margin: 0 8px;
  color: #aaa;
  font-weight: bold;
}

/* リンク部分のスタイル */
.breadcrumb a {
  color: #007acc;
  text-decoration: none;
  transition: color 0.3s;
}

.breadcrumb a:hover {
  text-decoration: underline;
  color: #005b99;
}

/* 最後の要素（現在ページ） */
.breadcrumb li:last-child {
  color: #333;
  font-weight: bold;
  pointer-events: none; /* 現在地はクリック不可に */
}


/*------------------- メニュー -------------------*/
/* 最初は通常の位置に */

.nav-under {
    width: 100%;
    background: #fff;
    /* box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); */
    padding: 10px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    position: static;
    transition: all 0.3s ease-in-out;
    margin-top: 100px;
    z-index: 10;
}

/* 固定されるときのスタイル */
.nav-under.fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  /* box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15); */
  background: #ffffff;
  transition: all 0.3s ease-in-out;
  z-index: 15;
}


/* メニューリスト */
.nav-underlist {
  display: flex;
  justify-content: space-around;
  width: 100%;
  max-width: 1200px;
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

/* メニュー項目 */
.nav-underitem {
	position: relative;
    font-size: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #666;
    font-weight: bold;

}

/* メニューリンク */
.nav-underitem a {
  text-decoration: none;
  color: #666;
  font-size: 16px;
  font-weight: bold;
  padding: 15px 20px;
  display: block;
  position: relative;
  transition: color 0.3s ease;
}

/* ホバー時のエフェクト（下線アニメーション） */
.nav-underitem a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 5px;
  width: 0;
  height: 2px;
  background: #4A90E2;
  transition: all 0.3s ease-out;
  transform: translateX(-50%);
}

.nav-underitem a:hover::after {
  width: 100%;
}

.nav-underitem a:hover {
  color: #4A90E2;
}

/* プルダウンメニュー */
.has-dropdown .dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  background: #fff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  list-style: none;
  padding: 10px 0;
  margin: 0;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* プルダウンメニュー項目 */
.dropdown li {
  padding: 12px 20px;
}

.dropdown li a {
  text-decoration: none;
  color: #666;
  display: block;
  font-size: 14px;
  transition: background 0.3s ease, padding-left 0.3s ease;
}

.dropdown li a:hover {
  background: #f4f4f4;
  padding-left: 25px;
}

/* ホバー時にプルダウンを表示 */
.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
  z-index: 5;
}

/* ハンバーガーメニュー（スマホ対応） */
.menu-toggle {
  display: none;
  font-size: 24px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-underitem a.active {
  color: #333333; /* テキスト色 */
  background-color: rgba(74, 144, 226, 0.1); /* 薄いブルーの背景色 */
  border-radius: 50%; /* 円形にする */
  padding: 10px; /* 上下左右に均等なパディング */
  display: inline-flex; /* flexを使用して中央揃えを容易に */
  justify-content: center; /* 横軸中央揃え */
  align-items: center; /* 縦軸中央揃え */
  min-width: 30px; /* 最小幅を指定 */
  height: 30px; /* 高さを指定 */
  transition: background-color 0.3s ease; /* 背景色の変化にトランジションを適用 */
  text-align: center; /* テキストを中央揃えに */
  white-space: nowrap; /* テキストを折り返さない */
}
.nav-underitem a.active:hover {
  background-color: rgba(74, 144, 226, 0.2); /* ホバー時に背景色を少し濃くする */
}
.h_webcom_web {
    margin: auto;
}
/* ----------------------------------------------------
タブレット用（768px〜1024px）
---------------------------------------------------- */
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .nav-underitem a {
    font-size: 10px;
  }
}
/* ----------------------------------------------------
スマホ用（〜767px）
---------------------------------------------------- */
@media screen and (max-width: 768px) {
  .nav-under {
    padding: 0;
    background: #E1F6FF;
    margin-top:0px;
  }

  .nav-underlist {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;                      /* ← 上部に固定 */
    left: 0;
    width: 100%;
    height: 100vh;              /* ← 全画面に広がる */
    overflow-y: auto;           /* ← スクロール可 */
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 9998;
    justify-content: center;
	  margin-top:0px;
  }

  .nav-underlist.active {
    display: flex;
  }

  .nav-underitem {
    text-align: center;
	display:block;
  }

  .nav-underitem a {
    display: block;
    padding: 15px;
    width: 100%;
  }

  /* ▼ スマホ用プルダウンメニュー：最初は非表示 */
  .has-dropdown .dropdown {
    display: none;
    background: #fff;
    padding: 0;
    margin: 0;
  }

  /* ▼ JSで.open付与時に表示 */
  .has-dropdown.open .dropdown {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: none;
    position: static; /* ← 画面の幅に対して自然に展開 */
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    margin: 0;
    background: #e5f2f5;
  }

  /* ハンバーガーボタン左上固定 */
  .menu-toggle {
    display: block;
    position: fixed;
    top: 10px;
    right: 15px;
    z-index: 9999;
    background-color: #fff;
    padding: 8px 12px;
    border-radius: 4px;
  }
  .has-dropdown:hover .dropdown {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
  }
  .dropdown li {
    padding: 0px 20px;
}
/* .dropdown li a {
  color: #2D5A8E;
} */
}
/*------------------- メイン画像 -------------------*/
.lowerlayer-fv {
    background-color:#E1F6FF ;
    padding: 39px 2.9% 83px;
    position: relative;
}

.lowerlayer-fvsp {
    display: none;
}
.lowerlayer-fvpc {
    margin: 0 auto;
    position: relative;
}
.titleunit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,45%);
}
.lowerlayer-title {
    color:  #4A90E2;
    text-align: center;
    font-size: 48px;
    font-style: normal;
    line-height: normal;
	font-family: 'Kiwi Maru', serif;
}
.title-icon {
    margin: 0 auto;
    width: 48px;
}
.titlesp {
    display: none;
}
.title-back {
  position: absolute;
  bottom:2%; 
  left: 50%;
  transform: translateX(-50%)translateY(-10%);
  width: 300px;
  height: 150px;
  background-color: #E1F6FF;
  border-top-left-radius: 150px;
  border-top-right-radius: 150px;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.lowerlayer-titleunit {
  position: absolute;
  bottom: 15%;
  left: 50%;
  transform: translateX(-50%) translateY(55%);
  text-align: center;
  z-index: 3;
}

.title-iconpc,
.title-iconsp {
  width: 30px;
  display: block;
  margin: 0 auto 8px;
}

.title-iconsp {
    display: none;
}

/* ----------------------------------------------------
メイン画像　スマホ用（〜767px）
---------------------------------------------------- */
@media screen and (max-width: 768px) {
  .lowerlayer-fv {
    background-color:#E1F6FF ;
    padding: 39px 2.9% 50px;
    position: relative;
    border-radius: 0px 0px 40px 40px;
  }

  .lowerlayer-fvsp {
      display: block;
      margin: 25px auto 0;
      position: relative;
      width: 100%;
  }
  .lowerlayer-fvpc {
      display: none;
  }
  .lowerlayer-titleunit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,45%);
}
.lowerlayer-title {
    color:  #4A90E2;
    text-align: center;
    font-size: 24px;
    font-style: normal;
    line-height: normal;
}
.title-back {
  position: absolute;
  bottom:0; 
  left: 50%;
  transform: translateX(-50%)translateY(-30%);
  width: 220px;
  height: 100px;
  background-color: #E1F6FF;
  border-top-left-radius: 150px;
  border-top-right-radius: 150px;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.lowerlayer-titleunit {
  position: absolute;
  bottom: 15%;
  left: 50%;
  transform: translateX(-50%) translateY(80%);
  text-align: center;
  z-index: 3;
}

.title-icon {
  width: 19px;
  display: block;
  margin: 0 auto;
}

}
/* ----------------------------------------------------
メイン画像　426-768用
---------------------------------------------------- */
@media screen and (min-width: 426px) and (max-width: 768px) {
  .lowerlayer-titleunit {
    transform: translateX(-50%) translateY(100%);
  }
  .lowerlayer-title {
    max-width: 200px;
  }
}

/*------------------- インビザラインとは -------------------*/
.spbr {
  display: none;
}
.about-invisalign-unit {
    padding: 92px 10% 0;
}
.about-invisalign-img {
    margin: 60px auto 40px;
} 
.about-invisalign-text {
    margin: 0 auto 92px;
    max-width: 1020px;
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 187.5% */
}
.fx-title{     
  font-weight: bold;
  border: 3px solid #4A90E2;
  background-color: #fff;
  padding: 0.5em 1em;
  position: relative;
  margin: 0 auto;
}
.fx-title::after {
  content: '';
  background-color: #4A90E2;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  transform: rotate(-1deg);
  margin: 0 auto;
}
.fx-title h2 {
    text-align: center; 
    margin: 10px;      
    padding: 0; 
    color: #000;
    font-family: "Kiwi Maru";
    font-size: 48px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    text-align: center;
    white-space: nowrap;
    text-align: center;
}

.fx-subtitle {
  color: var(--darkblue, #2D5A8E);
    font-family: "Kiwi Maru";
    font-size: 40px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    text-decoration-line: underline;
    text-decoration-style: dotted;
    text-decoration-skip-ink: auto;
    text-decoration-thickness: 12%; /* 4.8px */
    text-underline-offset: auto;
    text-underline-position: from-font;
    text-align: center;
}
.fx-subtitle2 {
  color: var(--red, #F66E80);
    font-family: "Kiwi Maru";
    font-size: 40px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    text-decoration-line: underline;
    text-decoration-style: dotted;
    text-decoration-skip-ink: auto;
    text-decoration-thickness: 12%; /* 4.8px */
    text-underline-offset: auto;
    text-underline-position: from-font;
    text-align: center;
}
.invisalign-sp {
    display: none;
}
.recommendation-item {
    max-width: 326px;
    height: 452px;
    padding-bottom: 20px;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    border-radius: 10px;
    background: #FFF;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
}
.recommendation-item h4 {
    color: var(--blue, #4A90E2);
    text-align: center;
    font-family: "Kiwi Maru";
    font-size: 24px;
    font-style: normal;
    font-weight: 500;
    line-height: 30px; /* 125% */
    padding: 28px 3.5% 0;
}
.recommendation-invisalign {
    text-align: center;
    padding: 100px 11.3% 0;
}

.fx-subtitle {
    font-size: 40px;
    font-weight: 500;
    color: #2c72b5;
    margin-bottom: 20px;
}

.recommendation-container {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    justify-content: center;
    margin-top: 90px;
}

.recommendation-item {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: calc(33.33% - 20px); /* 3 items in a row */
    box-sizing: border-box;
    transition: transform 0.3s ease;
}
.recommendation-item p {
    color: var(--gray, #666);
    font-family: "Noto Sans JP";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px; /* 150% */
    margin-top: 24px;
    max-width: 303px;
    padding: 0 11.5px;
}

/* Show PC images by default */
.invisalign-pc {
    display: block;
}

/* Show SP images on mobile */
.invisalign-sp {
    display: none;
}

/* Hover effect */
.recommendation-item:hover {
    transform: translateY(-5px);
}
.recommendation-invisalign-txt {
    max-width: 849px;
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 150% */
    margin: 80px auto 0;
    text-align: start;
}
.recommendation-invisalign {
    background-image: url('../images/invisalign-background-pc1.jpg'); /* 画像のパスを正しいものに変更 */
    background-size: cover; /* 背景画像を要素全体にフィットさせます */
    background-position: center; /* 背景画像の位置を中央にします */
    background-repeat: no-repeat; /* 背景画像の繰り返しを防ぎます */
    text-align: center;
    position: relative;
    z-index: 1; 
}
.recommendation-invisalign::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.5);
    background-size: cover;
    background-position: center;
    z-index: -10; /* 背景画像をコンテンツの後ろに配置 */
}
.simulation-invisalign {
    margin-top:100px;
}
.simulation-info {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: row-reverse;
    margin-top: 75px;
    gap: 46px;
}
.simulation-info p {
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 150% */
    max-width: 622px;
    text-align: start;
}
/* ----------------------------------------------------
インビザラインとは　タブレット用（768〜1024px）
---------------------------------------------------- */
@media screen and (min-width: 768px) and (max-width: 1024px) {
    .fx-title h2{
        font-size: 32px; /* 新しいフォントサイズ */
    }
    .fx-subtitle {
      font-size: 30px;
    }
    .fx-subtitle2 {
      font-size: 30px;
    }
    .pcbr {
      display: none;
    }
    .spbr {
      display: block;
    }
    .about-invisalign-text {
    margin: 0 auto 92px;
    max-width: 700px;
    }
    .recommendation-item {
    height:auto;
  }
     .recommendation-container {
    gap: 30px;
  }
   .recommendation-item h4 {
    font-size: 18px;
  }
   .recommendation-item p {
    font-size: 15px;
  }
  .simulation-info {
    display: block;
  }
  .simulation-info img {
    margin: 0 auto;
  }
  .simulation-info p {
    margin: 20px auto;
  }
}
/* ----------------------------------------------------
インビザラインとは　スマホ用（〜767px）
---------------------------------------------------- */
@media screen and (max-width: 768px) {
    .spbr {
      display: block;
    }
    .pcbr {
      display: none;
    }
    .invisalign-pc {
        display: none; /* Hide PC version images */
    }

    .invisalign-sp {
        display: block; /* Show SP version images */
    }

    .about-invisalign {
    padding: 40px 0 0;
    }
    .about-invisalign-img {
        margin: 60px auto 40px;
    } 
    .about-invisalign-text {
        margin: 0 auto;
        max-width: 1020px;
        color: #000;
        font-family: "Noto Sans JP";
        font-size: 16px;
        font-style: normal;
        font-weight: 400;
        line-height: 30px; /* 187.5% */
        padding: 0 7.3%;
    }
    .fx-title {
      display: flex;
      max-width: 939px;
      width: 100%;
      padding: 10px;
      justify-content: center;
      align-items: center;
      gap: 10px;
    }
    .about-invisalign-text {
      color: #000;
      font-family: "Noto Sans JP";
      font-size: 16px;
      font-style: normal;
      font-weight: 400;
      line-height: 30px; /* 187.5% */
    }
    .fx-title{     
      font-weight: bold;
      border: 3px solid #4A90E2;
      background-color: #fff;
      padding: 0.5em 1em;
      position: relative;
      max-width: 299px;
      width: 100%;
      height: 55px;
      margin: 0 auto;
      }
    .fx-title::after {
      content: '';
      background-color: #4A90E2;
      width: 100%;
      height: 100%;
      position: absolute;
      top: 0;
      left: 0;
      z-index: -1;
      transform: rotate(-2deg);
      margin: 0 auto;
      }
    .fx-title h2 {
      font-size: 24px;
      }

    .fx-subtitle {
      font-size: 22px;
    }
    .fx-subtitle2 {
      font-size: 22px;
    }
    .invisalign-sp {
      display: block;
    }
    .about-invisalign-img {
      max-width: 320px;
      width: 100%;
      height: 203px;
      flex-shrink: 0;
      margin: 60px auto 40px;
    }
    .recommendation-container {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      justify-content: center;
      margin-top: 40px;
    }
    .recommendation-item {
      border-radius: 5px;
      max-width: 129PX !important;
      width: 100%;
      height: 180px;
      box-sizing: border-box;
      transition: transform 0.3s ease;
      display: flex;
      padding-bottom: 20px;
      flex-direction: column;
      align-items: center;
      gap: 10px;
      align-self: stretch;
      grid-row: 1 / span 1;
      grid-column: 1 / span 1;
    }
    .recommendation-txt {
      display: none;
    }
    .recommendation-item h4 {
    font-size: 15px;
    padding: 0;
    max-width: 113px;
    width: 100%;
    line-height: normal;
    }
    .recommendation-invisalign {
    background-image: url('../images/invisalign-background-sp1.jpg'); /* 画像のパスを正しいものに変更 */
    background-size: cover; /* 背景画像を要素全体にフィットさせます */
    background-position: center; /* 背景画像の位置を中央にします */
    background-repeat: no-repeat; /* 背景画像の繰り返しを防ぎます */
    text-align: center;
    position: relative;
    z-index: 1; 
    padding: 40px 6%;
    }
    .recommendation-invisalign::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.5);
    background-size: cover;
    background-position: center;
    z-index: -1; /* 背景画像をコンテンツの後ろに配置 */
    }
    .recommendation-invisalign-txt {
    font-size: 16px;
    margin: 40px auto 0;
    text-align: start;
}
.simulation-invisalign {
    margin-top:40px;
}
.simulation-invisalign img {
  margin: 0 auto;
}
.simulation-info {
    display: block;
    margin:33px auto;
}
.simulation-info p {
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 187.5% */
    margin: 40px auto;
}
}
/*------------------- インビザラインGOとは -------------------*/
.about-invisaligngo {
    padding: 100px 8.1%;
    background: var(--lightblue, #E1F6FF);
}
.invisaligngo-unit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 46px;
    margin: 70px auto;
}
.invisaligngo-unit p {
    color: var(--black, #363636);
    font-family: "Noto Sans JP";
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 150% */
}
/* ----------------------------------------------------
インビザラインGOとは　タブレット用（768〜1024px）
---------------------------------------------------- */
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .invisaligngo-unit {
    display: block;
    margin: 20px auto;
}
  .invisaligngo-unit img {
    margin: 0 auto;
  }
  .invisaligngo-unit p {
    margin-top: 20px;
  }
  .pcbr {
    display: none;
  }
}
/* ----------------------------------------------------
インビザラインGOとは　スマホ用（〜767px）
---------------------------------------------------- */
@media screen and (max-width: 768px) {
  .about-invisaligngo {
    padding: 40px 6.9%;
    background: var(--lightblue, #E1F6FF);
}
.invisaligngo-unit {
    display: block;
    margin: 20px auto;
}
.invisaligngo-unit p {
    font-size: 16px;
    margin-top: 40px;
}
.invisaligngo-unit img{
    margin: 0 auto;
}
.pcbr {
  display: none;
}
}

/*------------------- メリットデメリット -------------------*/
.meritdemerit-invisalign {
    padding: 100px 9.7%;
}
.meritdemerit-invisalign .fx-subtitle {
    margin-top: 70px;
}
.meritdemerit-invisalign .fx-subtitle2 {
    margin-top: 70px;
}
.meritdemerit-invisalign-txt {
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 150% */
    text-align: center;
    margin-top: 20px;
}
.invisalign-merit .check {
    color: var(--blue, #4A90E2);
    font-family: "Noto Sans JP";
    font-size: 38px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 10px 0 0;
}
.invisalign-demerit .check{
    color: var(--red, #F66E80);
    font-family: "Noto Sans JP";
    font-size: 38px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 10px 0 0;
}
.check-title {
    color: var(--black, #363636);
    font-family: "Noto Sans JP";
    font-size: 30px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    text-align: start;
}
.merit-check {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}
.demerit-check {
    display: flex;
    align-items: stretch;
}

.invisalign-merit-unit {
    display: grid;
    max-width: 1057px;
    width: 100%;
    height: auto;
    row-gap: 53px;
    align-self: stretch;
    grid-template-rows: repeat(3, minmax(0, 1fr));
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 50px auto;
    text-align: left;
}
.invisalign-demerit-unit {
    display: grid;
    max-width: 1057px;
    width: 100%;
    height: auto;
    row-gap: 69px;
    align-self: stretch;
    grid-template-rows: repeat(3, minmax(0, 1fr));
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 50px auto;
    text-align: left;
}
.meritdemerit-invisalign-info {
    display: flex;
    max-width: 1132px;
    padding: 20px 15px;
    justify-content: center;
    align-items: center;
    gap: 10px;
    border: 2px solid var(--gray, #666);
    background: var(--white, #FFF);
    margin: 70px auto 0;
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 150% */
    text-align: start;
}
.check-txt {
  margin-left: 10%;
  margin-top: 5px;
}
.invisalign-merit {
  margin: 0 9%;
}
.invisalign-demerit {
  margin: 0 8%;
}
.meritdemerit-invisalign {
    background-image: url('../images/invisalign-background-pc2.jpg'); /* 画像のパスを正しいものに変更 */
    background-size: cover; /* 背景画像を要素全体にフィットさせます */
    background-position: center; /* 背景画像の位置を中央にします */
    background-repeat: no-repeat; /* 背景画像の繰り返しを防ぎます */
    text-align: center;
    position: relative;
    z-index: 1; 
}
.meritdemerit-invisalign::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.5);
    background-size: cover;
    background-position: center;
    z-index: -1; /* 背景画像をコンテンツの後ろに配置 */
}
/* ----------------------------------------------------
メリットデメリット　タブレット用（768〜1024px）
---------------------------------------------------- */
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .spbr {
    display: none;
  }
  .check-title {
    font-size: 18px;
  }
  .check {
    font-size: 20px;
  }
  .invisalign-merit-unit {
    row-gap: 20px;
  }
  .invisalign-merit-unit {
    row-gap: 20px;
  }
  .meritdemerit-invisalign-txt {
    font-size: 15px;
  }
}
 
/* ----------------------------------------------------
メリットデメリット　スマホ用（〜767px）
---------------------------------------------------- */
@media screen and (max-width: 768px) {
  .meritdemerit-invisalign .fx-title {
    height: 90px;
  }
  .meritdemerit-invisalign {
    padding: 60px 6.6%;
}
.meritdemerit-invisalign .fx-subtitle {
    margin-top: 40px;
}
.meritdemerit-invisalign .fx-subtitle2 {
    margin-top: 40px;
}
.meritdemerit-invisalign-txt {
    font-size: 16px;
    margin-top: 20px;
}
.invisalign-merit .check {
    font-size: 24px;
    margin: 0 10px 0 0;
}
.invisalign-demerit .check{
    font-size: 24px;
    margin: 0 10px 0 0;
}
.check-title {
    font-size: 20px;
    text-align: start;
}
.merit-check {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}
.demerit-check {
    display: flex;
    align-items: stretch;
}

.invisalign-merit-unit {
    display: block;
    margin: 30px auto;
}
.invisalign-demerit-unit {
    display: block;
    margin: 30px auto;
}
.meritdemerit-invisalign-info {
    margin: 70px auto 0;
    font-size: 15px;
    line-height: 24px; 
}
.check-txt {
  margin-left: 5%;
  margin-top: 1px;
}
.invisalign-merit {
  margin: 20px auto 0;
}
.invisalign-demerit {
  margin: 20px 1% 0;
}
.meritdemerit-invisalign {
    background-image: url('../images/invisalign-background-sp2.jpg'); /* 画像のパスを正しいものに変更 */
    background-size: cover; /* 背景画像を要素全体にフィットさせます */
    background-position: center; /* 背景画像の位置を中央にします */
    background-repeat: no-repeat; /* 背景画像の繰り返しを防ぎます */
    text-align: center;
    position: relative;
    z-index: 1; 
}
.meritdemerit-invisalign::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.5);
    background-size: cover;
    background-position: center;
    z-index: -1; /* 背景画像をコンテンツの後ろに配置 */
}
}
/*------------------- 治療の流れ -------------------*/
.treatment-invisalign {
  padding: 130px 16.1%;
}
.flow-invisalign {   
display: flex;   
justify-content: center;   
align-items: center; 
padding-top: 10px;
}  
.flow07 {   
padding-left: 0; 
}  
.flow07 > li {   
list-style-type: none;   
display: flex; 
}  
.flow07 > li:not(:last-child) {
  margin: 60px 0 60px; 
}  
.flow07 > li .icon07 {   
width: 126px;   
box-sizing: border-box;   
padding: 20px 10px 10px;   
font-weight: bold;   color: #FFF;   
text-align: center;   
background: #4A90E2;   
border-radius: 5px 5px 0 0;   
position: relative;   
line-height: 125%;   
margin: 0; 
font-size: 20px;
height: 181px;
} 
.flow07 > li .icon07::after {   
content: ' ';   
width: 0;   
height: 0;   
border-left: 63px solid transparent;   
border-right: 63px solid transparent;   
border-top: 20px 
solid #4A90E2;   
position: absolute;   
bottom: -20px;   
left: 0; 
}  
.flow07 > li dl {   
padding: 0 0 0 30px;   
width: calc(100% - 115px); 
}  
.flow07 > li dl dt { 
font-family: "Noto Sans JP";
padding: 0 0 5px;   
margin: 0 0 15px;   
font-size: 1.2em;   
font-weight: bold;   
border-bottom: 4px solid #CCCCCC;   
position: relative; 
font-size: 32px;
} 
.flow07 > li dl dt::after {   
content: '';   
width: 20%;   
height: 4px;   
position: absolute;   
bottom: -4px;   
left: 0;   
background-color: #4A90E2; 
}  
.flow07 > li dl dd {   
margin: 0; 
color: #000;
font-family: "Noto Sans JP";
font-size: 20px;
font-style: normal;
font-weight: 400;
line-height: 32px; /* 160% */
}
/* ----------------------------------------------------
治療の流れ　スマホ用（〜767px）
---------------------------------------------------- */
@media screen and (max-width: 768px) {
  .treatment-invisalign {
  padding: 60px 9.6% 80px;
}
.flow-invisalign {   
padding-top: 5px;
}  
.flow07 {   
padding-left: 0; 
}  
.flow07 > li {   
list-style-type: none;   
display: flex; 
justify-content: center;
max-width: 295px;
width: auto;
flex-shrink: 0;
flex-grow: 0; /* アイテムが伸びないように */
flex-basis: auto; /* アイテムの基準幅を自動設定 */
}  
.flow07 > li:not(:last-child) {
  margin: 30px 0 60px; 
}  
.flow07 > li .icon07 {   
width: 60px;   
padding: 15px 5px 46px;   
border-radius: 5px 5px 0 0;   
line-height: 150%;   
margin: 0; 
font-size: 15px;
height: 83px;
} 
.flow07 > li .icon07::after {   
content: ' ';   
width: 0;   
height: 0;   
border-left: 30px solid transparent;   
border-right: 30px solid transparent;   
border-top: 20px 
solid #4A90E2;   
position: absolute;   
bottom: -20px;   
left: 0; 
}  
.flow07 > li dl {   
padding: 0 0 0 7px;   
width: auto; 
}  
.flow07 > li dl dt { 
padding: 0 0 5px;   
margin: 0 0 15px;   
font-size: 20px;   
} 
.flow07 > li dl dt::after {   
content: '';   
width: 20%;   
height: 4px;   
}  
.flow07 > li dl dd {   
margin: 0; 
font-size: 15px;
font-style: normal;
font-weight: 400;
line-height: 20px; 
max-width: 228px;
width: 100%;
}
}
/*------------------- インビザラインの費用 -------------------*/
.cost-invisalign {
  padding: 100px 16.1%;
}
.price-table table {
    width: 100%;
    table-layout: fixed;
    border-collapse: separate;
    /* 重要：border-collapseをseparateにして隙間を開ける */
    border-spacing: 0 40px;
    /* 上下に40pxの隙間 */
    margin-top: 70px;
}


.price-table tr th {
    border: 2px solid var(--gray, #666);
    background: var(--lightblue, #E1F6FF);
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 32px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    padding: 10px;
}

.price-table tr th:nth-child(2) {
    background: var(--white, #FFF);
    width: 40%;
}

.price-table th:nth-child(1) {
    width: 60%;
    /* 1つ目の列（品目）の幅を80%に設定 */
}
.cost-invisalign {
    background-image: url('../images/invisalign-background-pc3.jpg'); /* 画像のパスを正しいものに変更 */
    background-size: cover; /* 背景画像を要素全体にフィットさせます */
    background-position: center; /* 背景画像の位置を中央にします */
    background-repeat: no-repeat; /* 背景画像の繰り返しを防ぎます */
    text-align: center;
    position: relative;
    z-index: 1; 
}
.cost-invisalign::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    background-size: cover;
    background-position: center;
    z-index: -1; /* 背景画像をコンテンツの後ろに配置 */
}
/* ----------------------------------------------------
費用　タブレット用（768〜1024px）
---------------------------------------------------- */
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .price-table table {
        width: 100%;
        table-layout: fixed;
        border-collapse: separate;
        /* 重要：border-collapseをseparateにして隙間を開ける */
        border-spacing: 0 40px;
        /* 上下に40pxの隙間 */
        margin-top: 30px;
    }


    .price-table tr th {
        font-size: 16px;
    }

    .price-table tr th:nth-child(2) {
        background: var(--white, #FFF);
        width: 40%;
    }

    .price-table th:nth-child(1) {
        width: 60%;
        /* 1つ目の列（品目）の幅を80%に設定 */
    }
}
/* ----------------------------------------------------
費用　スマホ用（〜767px）
---------------------------------------------------- */
@media screen and (max-width: 768px) {
.cost-invisalign {
  padding: 46px 9.6%;
}
.price-table table {
        width: 100%;
        table-layout: fixed;
        border-collapse: separate;
        /* 重要：border-collapseをseparateにして隙間を開ける */
        border-spacing: 0 40px;
        /* 上下に40pxの隙間 */
        margin-top: 0px;
    }

    .price-table tr th {
        font-size: 14px;
        padding: 5px 0px;
    }

    .price-table tr th:nth-child(2) {
        background: var(--white, #FFF);
    }

.cost-invisalign {
    background-image: url('../images/invisalign-background-sp3.jpg'); /* 画像のパスを正しいものに変更 */
    background-size: cover; /* 背景画像を要素全体にフィットさせます */
    background-position: center; /* 背景画像の位置を中央にします */
    background-repeat: no-repeat; /* 背景画像の繰り返しを防ぎます */
    text-align: center;
    position: relative;
    z-index: 1; 
}
.cost-invisalign::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    background-size: cover;
    background-position: center;
    z-index: -1; /* 背景画像をコンテンツの後ろに配置 */
}
}