/* ベーススタイル */
body {
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "游ゴシック", "Yu Gothic", Meiryo, sans-serif;
    color: #333;
    background-color: #fff;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* 見出しスタイル */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Noto Serif JP', serif;
    color: #2c3e50;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

/* メインビジュアル（ヒーロー） */
.hero {
    background: url('../img/mainkasou.png') center center / cover no-repeat;
    height: 20vh;
    min-height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    text-align: center;
    color: #fff;
}

.hero-inner {
    padding: 30px 20px;
    border-radius: 8px;
}

.hero-title {
    font-size: 3rem;
    margin: 0;
    font-family: 'Noto Serif JP', serif;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-top: 10px;
    letter-spacing: 2px;
    font-family: 'Noto Serif JP', serif;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero {
        height: 25vh;
        min-height: 100px;
    }
}

/* パンくず */
.breadcrumb {
    font-size: 0.9rem;
    padding: 10px 20px;
    background-color: #f8f8f8;
}

.breadcrumb ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
}

.breadcrumb li+li::before {
    content: ">";
    padding: 0 8px;
    color: #999;
}

.breadcrumb a {
    text-decoration: none;
    color: #9cc714;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* 「葛西クレア歯科医院」の虫歯治療 */
.section-intro {
    background-color: #f7f7f7;
    padding: 60px 20px;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    text-align: center;
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 40px;
    color: #6daf50;
    /* 優しい緑色 */
    margin-bottom: 30px;
    font-family: 'Noto Serif JP', serif;
}

.section-text {
    font-size: 1rem;
    color: #223344;
    /* ネイビー系の落ち着いた色 */
    line-height: 2;
    margin-bottom: 80px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .section-title {
        font-size: 1.5rem;
    }

    .section-text {
        font-size: 0.95rem;
        line-height: 1.9;
        text-align: left;
		    margin-bottom: 10px;
    }
	
	.section-intro {
    padding: 20px;
}
}

/* 「葛西クレア歯科医院」の虫歯治療h3から */
.section-feature {
    background-color: #fff;
    padding: 20px 20px;
}

.section-feature .section-inner {
    max-width: 1000px;
    margin: 0 auto;
}

.feature-title {
    font-size: 30px;
    text-align: left;
    color: #223344;
    margin-bottom: 20px;
    font-family: 'Noto Serif JP', serif;
    border-bottom: 1px solid #ccc;
    padding-bottom: 10px;
}

.feature-num {
    color: #7ec142;
    font-weight: bold;
    font-size: 60px;
    font-style: italic;
    margin-right: 20px;
}

.feature-desc {
    text-align: left;
    font-size: 1rem;
    color: #333;
    line-height: 1.8;
    margin-bottom: 40px;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    background-color: #fcfdf6;
    padding: 30px;
}

.feature-item {
    text-align: center;
}

.feature-item img {
    width: 100%;
    max-width: 350px;
    height: auto;
    background: #eee;
    margin-bottom: 15px;
}

.feature-item h4 {
    font-size: 20px;
    color: #7ec142;
    margin-top: 10px;
    margin-bottom: 10px;
    font-weight: bold;
    font-family: 'Noto Serif JP', serif;
}

.feature-item p {
    font-size: 0.95rem;
    color: #333;
    line-height: 1.7;
    text-align: left;
    margin: 0px 30px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .section-feature {
        background-color: #fff;
        padding: 10px 20px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .feature-title {
        font-size: 1.3rem;
    }

    .feature-item h4 {
        font-size: 1rem;
    }

    .feature-num {
        font-size: 40px;
        font-style: italic;
        margin-right: 10px;
    }

    .feature-item p {
        font-size: 0.95rem;
        color: #333;
        line-height: 1.7;
        text-align: left;
        margin: 0px;
    }
}

/* モバイル版だけ改行 */
/* PCでは表示しない（改行しない） */
.sp-br {
    display: none;
}

.sp-right {
    display: inline;
}

/* モバイルだけ改行させる */
@media (max-width: 768px) {
    .sp-br {
        display: block;
    }

    .sp-right {
        display: block;
        text-align: right;
    }
}

.feature-points-box {
    background-color: #f7fbe4;
    padding: 20px;
    margin: 0px 0;
    border-radius: 4px;
    font-size: 1.1rem;
}

.feature-points {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-points li {
    margin-bottom: 10px;
    color: #7ec142;
    text-align: left;
    margin-left: 20px;
    font-weight: bold;
}

.feature-subtitle {
    text-align: center;
    font-size: 1.2rem;
    background-color: #89c35c;
    color: #fff;
    padding: 12px 15px;
    margin: 50px 0 30px;
    font-weight: bold;
}

.highlight-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.highlight-item {
    font-weight: bold;
    color: #7ec142;
    font-size: 20px;
    background: url('icon-check.svg') no-repeat left center;
    padding-left: 25px;
    font-family: 'Noto Serif JP', serif;
}

/* 02画像横並び */
.points-with-image {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    margin: 40px 0;
    flex-wrap: wrap;
}

.points-with-image .feature-points-box {
    flex: 1;
    background-color: #f7fbe4;
    padding: 20px;
    font-size: 1.1rem;
}

.points-with-image .feature-points {
    list-style: none;
    padding: 0;
    margin: 0;
}

.points-with-image .feature-image {
    width: 300px;
    flex-shrink: 0;
}

.points-with-image .feature-image img {
    width: 100%;
    height: auto;
}

/* モバイル：縦並び */
@media (max-width: 768px) {
    .points-with-image {
        flex-direction: column;
        align-items: center;
    }

    .points-with-image .feature-image {
        width: 100%;
        max-width: 400px;
        margin-top: 20px;
    }

    .points-with-image .feature-points-box {
        font-size: 1.0rem;
    }

    .feature-points li {
        margin-bottom: 5px;
        margin-left: 5px;
    }

    .highlight-box {
        justify-content: left;
        gap: 20px;
        margin-bottom: 30px;
    }

    .highlight-item {
        font-size: 18px;
        padding-left: 10px;
    }

}

.feature-block {
    display: flex;
    gap: 30px;
    margin-bottom: 50px;
    align-items: flex-start;
}

.feature-text {
    flex: 7; /* ←文章を7 */
    text-align: left;
}

.feature-img {
    flex: 3; /* ←画像を3 */
}

.feature-img img {
    width: 100%; /* コンテナに合わせて調整 */
    height: auto;
}

.feature-block h4 {
    font-size: 1.2rem;
    /* ← 少し大きめに調整 */
    color: #7ec142;
    /* ← やさしい緑色 */
    font-weight: bold;
    margin-bottom: 10px;
    font-family: 'Noto Serif JP', serif;
    /* 和文に相性良い */
}

/* モバイル対応 */
@media (max-width: 768px) {
    .feature-block {
        flex-direction: column;
        gap: 0px;
    }

    .feature-img {
        width: 100%;
        max-width: 400px;
        margin-top: 20px;
    }
}

.feature-text-image {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    margin-bottom: 40px;
}

.feature-image {
    width: 300px;
    flex-shrink: 0;
}

.feature-image img {
    width: 100%;
    height: auto;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .feature-text-image {
        flex-direction: column;
        align-items: center;
    }

    .feature-image {
        width: 100%;
        max-width: 400px;
        margin-top: 20px;
    }
}

/* 虫歯で歯を削ることになってしまった場合は？ */
.adhesion-title {
    text-align: center;
    font-size: 40px;
    color: #6daf50;
    margin-bottom: 30px;
    font-family: 'Noto Serif JP', serif;
}

.adhesion-lead {
    text-align: left;
    font-size: 1rem;
    color: #333;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.8;
}

.adhesion-box {
    background-color: #f9f9f9;
    padding: 25px;
    margin-bottom: 30px;
    border-left: 4px solid #6daf50;
}

.adhesion-heading {
    font-size: 25px;
    color: #7ec142;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 15px;
    font-family: 'Noto Serif JP', serif;
}

.banner-ceramic {
    text-align: center;
    margin-top: 40px;
}

.banner-ceramic img {
    max-width: 800px;
    width: 100%;
    height: auto;
}

/* 2本線のデザイン */
.h2-divider {
    position: relative;
    width: 100%;
    height: 30px;
    margin: 20px 0;
}

.h2-divider::before,
.h2-divider::after {
    content: '';
    display: block;
    height: 1px;
    background-color: #ccc;
    margin: auto;
}

.h2-divider::before {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
}

.h2-divider::after {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 50%;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .adhesion-title {
        font-size: 23px;
        margin-bottom: 20px;
    }

    .adhesion-lead {
        margin: 0px 10px 30px 10px;
    }

    .adhesion-heading {
        font-size: 20px;
        font-weight: bold;
        margin-top: 10px;
        margin-bottom: 15px;
    }
}

/* 虫歯の進行 */
.progress-header {
    background: linear-gradient(to right, #7ec142, #b7d9a5);
    /* 左から右にグリーングラデーション */
    padding: 20px;
    text-align: center;
    margin: 60px 0 40px 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    /* ふわっとしたシャドウ */
}

.progress-title {
    color: #fff;
    font-size: 1.8rem;
    margin: 0;
    font-family: 'Noto Serif JP', serif;
}

/* 各進行ステップ */
.progress-step {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to bottom, #ffffff 0%, #f9f9f9 100%);
    padding: 25px;
    margin-bottom: 25px;
    border-bottom: 1px solid #ddd;
    flex-wrap: wrap;
}

.progress-steps {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

.progress-text {
    flex: 1;
    min-width: 300px;
}

.progress-text h3 {
    font-size: 1.4rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}

.progress-label {
    color: #7ec142;
    font-weight: bold;
    font-size: 2.0rem;
    margin-right: 10px;
    display: inline-block;
    font-family: 'Noto Serif JP', serif;
}

.progress-text p {
    font-size: 1rem;
    color: #333;
    line-height: 1.7;
}

.progress-image {
    width: 200px;
    text-align: center;
}

.progress-image img {
    width: 100%;
    height: auto;
}

/* 補足説明部分 */
.progress-summary {
    text-align: left;
    max-width: 900px;
    margin: 40px auto;
    font-size: 1rem;
    line-height: 1.9;
    color: #333;
}

.link-highlight {
    color: #7ec142;
    font-weight: bold;
    text-decoration: underline;
}

/* 経過観察ボックス */
.progress-advice-box {
    background-color: #F5F6F4;
    border-left: 6px solid #7ec142;
    padding: 30px;
    margin-top: 50px;
}

.progress-advice-box h3 {
    font-size: 1.2rem;
    color: #7ec142;
    margin-top: 10px;
    margin-bottom: 25px;
    font-weight: bold;
    font-family: 'Noto Serif JP', serif;
}

.progress-advice-box p {
    font-size: 1rem;
    color: #333;
    line-height: 1.8;
}

/* 矢印 */
.progress-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 30px 0;
    position: relative;
}

.progress-divider::before,
.progress-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background-color: #ccc;
    margin: 0 10px;
}

.arrow-down {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 10px solid #ccc;
}


/* モバイル対応 */
@media (max-width: 768px) {
    .progress-step {
        flex-direction: column;
        text-align: center;
    }

    .progress-image {
        width: 100%;
        margin-top: 20px;
    }

    .progress-text h3 {
        font-size: 1.1rem;
        text-align: left;
    }

    .progress-text p {
        text-align: left;
    }

    .progress-image img {
        width: 70%;
        height: auto;
    }

    .progress-summary {
        margin: 20px;
    }
}

/* お気軽に */
.section-contact {
    padding: 60px 20px;
    background-color: #fff;
}

.contact-header {
    background: linear-gradient(to right, #7ec142, #b7d9a5);
    padding: 20px;
    text-align: center;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.contact-header h2 {
    color: #fff;
    font-size: 1.8rem;
    margin: 0;
    font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.1em;
}

/* 横並びレイアウト */
.contact-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    /* ← 高さ揃え */
    gap: 30px;
    flex-wrap: nowrap;
    /* ← 横並び強制 */
}

.contact-text {
    flex: 0 0 60%;
    max-width: 60%;
}

.contact-text p {
    font-size: 1rem;
    line-height: 1.9;
    color: #223344;
}

.contact-image {
    flex: 0 0 40%;
    max-width: 40%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-image img {
    width: 90%;
    height: auto;
    object-fit: contain;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .contact-content {
        flex-direction: column;
        align-items: center;
        flex-wrap: wrap;
    }

    .contact-text,
    .contact-image {
        max-width: 100%;
        width: 100%;
    }

    .contact-image {
        margin-top: 20px;
    }

    .contact-header h2 {
        font-size: 1.5rem;
    }
	
	.section-contact {
    padding: 10px 0px;
}
}

/* 当院で行う予防歯科 */
.preventive-block {
    padding: 50px 20px;
    background-color: #f5f5f5;
  }
  
  .preventive-flex {
    display: flex;
    flex-direction: column;
    gap: 50px;
    max-width: 1100px;
    margin: 0 auto;
  }
  
/* 各ブロック共通 */
.preventive-item {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
    padding: 25px;
  }
  
  /* PMTC背景色 */
  .bg-pmtc {
    background-color: #fff; /* 明るいグリーン系 */
  }
  
  /* 歯磨き指導背景色 */
  .bg-brush {
    background-color: #fff; /* 明るいブルー系 */
  }  
  
  .preventive-text {
    flex: 1 1 55%;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
  }
  
  .preventive-heading {
    font-size: 24px;
    font-weight: bold;
    color: #4b7848; /* 見出しカラー */
    margin-bottom: 10px;
    position: relative;
    padding-bottom: 8px;
  }
  
  .preventive-heading::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%; /* 線の長さを調整 */
    height: 1px;
    background-color: #6daf50; /* 線の色（アクセントグリーン） */
  }
  
.preventive-image {
  flex: 1 1 40%;
  text-align: center;
  align-self: center; /* 画像を縦方向で中央に配置 */
}

  .preventive-image img {
    max-width: 100%;
    height: auto;
  }
  
  /* スマホ対応 */
  @media (max-width: 768px) {
    .preventive-item {
      flex-direction: column;
      padding: 10px;
    }
  
    .preventive-heading {
      font-size: 20px;
      margin-bottom: 10px;
    }
  }

  /* 3カラム */
  .section-periodontal {
    background: #f9fafa;
    padding: 60px 20px;
    text-align: center;
  }
  
  .periodontal-title {
    font-size: 36px;
    color: #6daf50;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 20px;
  }
  
  .periodontal-lead {
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 1rem;
    line-height: 1.8;
    color: #333;
    text-align: left;
  }
  
  .flow-wrap {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
  }
  
  .flow-box {
    max-width: 300px;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  }
  
  .flow-img img {
    width: 100%;
    border-radius: 50%;
    margin-bottom: 15px;
  }
  
  .flow-title {
    font-size: 18px;
    color: #7ec142;
    font-family: 'Playfair Display', serif;
    margin-bottom: 10px;
  }
  
  .flow-desc {
    font-size: 14px;
    color: #444;
    line-height: 1.7;
    text-align: left;
    letter-spacing: 0.1em; /* 半角スペースくらい広げる */
  }
  
  /* レスポンシブ */
  @media (max-width: 768px) {
    .section-periodontal {
        padding: 20px 20px 50px 20px;
        text-align: center;
      }

    .periodontal-title {
        font-size: 28px;
      }

    .flow-wrap {
      flex-direction: column;
      align-items: center;
    }
  
    .flow-box {
      max-width: 100%;
    }

    .flow-desc {
        font-size: 15px;
      }
  }
/* 続き */
.periodontal-detail {
    max-width: 900px;
    margin: 60px auto;
    text-align: left;
  }
  
  .perio-flex-box {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 50px;
    flex-wrap: wrap;
  }
  
  .perio-text {
    flex: 1 1 50%;
    font-size: 1rem;
    line-height: 1.8;
    color: #333;
  }
  
  .perio-text .detail-title {
    font-size: 24px;
    color: #5b9364;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 15px;
  }
  
  .perio-img {
    flex: 1 1 40%;
    text-align: center;
  }
  
  .perio-img img {
    max-width: 60%;
    height: auto;
  }

  .treatment-item strong {
    font-size: 20px;
    color: #5b9364;
  }
  
  /* モバイル対応 */
  @media (max-width: 768px) {
    .perio-flex-box {
      flex-direction: column;
    }
    .perio-img {
      margin-top: 20px;
    }
  }
  
  
  .sub-detail-title {
    font-size: 22px;
    margin-top: 30px;
    margin-bottom: 10px;
    color: #7ec142;
    border-bottom: 1px solid #7ec142;
    padding-left: 10px;
    font-weight: bold;
  }
  
  .treatment-item {
    background-color: #f5f7f7;
    padding: 15px 20px;
    margin-bottom: 20px;
    border-left: 3px solid #a0cba6;
    font-size: 15px;
    line-height: 1.8;
  }
  
  .sub-lead {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 15px;
    color: #444;
  }
  
  .prgf-flow {
    margin: 30px 0;
    text-align: center;
  }
  
  .prgf-label {
    color: #d44f9d;
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 15px;
  }
  
  .prgf-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
  }
  
  .prgf-steps .step {
    background-color: #003366;
    color: #fff;
    padding: 8px 14px;
    border-radius: 25px;
    font-size: 14px;
    white-space: nowrap;
  }
  
  .prgf-steps .arrow {
    font-size: 18px;
    color: #003366;
  }
  .btn-wrap {
    text-align: center;
    margin-top: 30px;
  }
  
  .btn-link.shine {
    display: inline-block;
    background-color: #5b9364;
    color: #fff;
    text-decoration: none;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 50px;
    position: relative;
    overflow: hidden;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  }
  
  .btn-link.shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
      120deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 0.4) 50%,
      rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-20deg);
  }
  
  .btn-link.shine:hover::before {
    animation: shine-animation 0.8s ease-in-out;
  }
  
  @keyframes shine-animation {
    0% {
      left: -75%;
    }
    100% {
      left: 125%;
    }
  }
  
  .btn-link.shine:hover {
    background-color: #497a50;
  }

  @media (max-width: 768px) {
	    .prgf-steps {
    gap: 10px 0px;
  }
	    }

/* 歯周病は全身疾患に直結 */
.systemic-link-simple {
    background: #fff;
    padding: 60px 20px;
    text-align: center;
  }
  
  .systemic-title {
    font-size: 32px;
    font-weight: bold;
    color: #6DAF50;
    margin-bottom: 20px;
  }
  
  .systemic-lead {
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 2;
    font-size: 16px;
    color: #333;
    text-align: left;
  }
  
  .systemic-grid-simple {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* ←ここを固定3列に */
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
  }
  
  .systemic-item-simple {
    position: relative;
    background: #F5F6F4;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    padding: 20px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
  }
  
  .systemic-item-simple img {
    width: 100%;
    height: auto;
    margin-bottom: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1); /* ←影を足す */
    border: 1px solid #ddd; /* ←枠線もあり */
    border-radius: 4px;
  }
  
  .systemic-item-simple p {
    font-weight: bold;
    color: #497c50;
    font-size: 18px;
    margin: 0;
    font-family: 'Noto Serif JP', serif;
  }
  
  .systemic-item-simple span {
    font-size: 16px;
    font-weight: bold;
    color: #7ec142;
    margin-right: 6px;
  }

/* 左上の角に装飾を入れる */
.corner-deco {
    position: absolute;
    top: 0;
    left: 0;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle at top left, rgba(73, 124, 80, 0.2), transparent 40%);
    z-index: 1;
  }

  @media (max-width: 768px) {
    .systemic-title {
        font-size: 25px;
      }

    .systemic-grid-simple {
      grid-template-columns: repeat(2, 1fr); /* モバイル：2カラム */
    }

    .systemic-item-simple img {
        width: 120px;
        height: auto;
        margin-bottom: 12px;
      }

      .systemic-grid-simple {
        gap: 5px;
      }

      .systemic-item-simple p {
        font-size: 16px;
      }
  }
/*   MERIT   */
.implant-benefit {
  background-color: #f5f5f5;
  padding: 50px;
  max-width: 1200px;
  margin: 0 auto;
  margin-top: 50px;
  color: #333;
}

.benefit-header {
  text-align: center;
  margin-bottom: 30px;
}

.benefit-icon {
  text-align: center;
  margin-bottom: 10px;
}

.benefit-icon img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  position: absolute;
  transform: translate(-50%, -80%);
}

.benefit-title {
  font-size: 45px;
  color: #6daf50;
  font-weight: bold;
  margin-top: 0;
  padding-top: 20px;
}

.benefit-box {
  background-color: #ffffff;
  padding: 30px;
}

.benefit-item {
  margin-bottom: 25px;
  padding: 20px;
}

.benefit-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.benefit-check {
  color: #6daf50;
  font-size: 20px;
  flex-shrink: 0;
}

.benefit-subtitle {
  font-size: 20px;
  font-weight: bold;
  color: #6daf50;
  margin: 0;
}

hr {
  border: none;
  border-top: 1px solid #ddd;
  margin: 20px 0;
}

.benefit-item p {
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  margin-top: 20px;
}

/* モバイル対応 */
@media (max-width: 768px) {
  .implant-benefit {
    padding: 40px 15px;
  }

  .benefit-title {
    font-size: 20px;
  }

  .benefit-subtitle {
    font-size: 16px;
  }

  .benefit-item p {
    font-size: 15px;
  }
	
	.benefit-box {
  padding: 0px;
}
}

/* 安心して */
.implant-feature {
  background-color: #FCFCFC;
  padding: 60px 0;
}

.implant-feature-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  font-family: sans-serif;
  color: #333;
}
.feature-title2 {
  font-size: 40px;
  text-align: center;
  color: #6daf50;
  margin-bottom: 10px;
  font-weight: normal;
  border-bottom: 1px solid #ccc;
}

.feature-lead {
  text-align: center;
  font-size: 16px;
  margin-bottom: 40px;
}

.ifeature-block {
  margin-bottom: 60px;
}

.feature-img {
  width: 100%;
  margin-bottom: 20px;
}

.feature-content {
  padding: 0 10px;
}

.feature-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
}

.feature-label {
  font-size: 100px;
  color: #6daf50;
  font-family: Noto Serif JP;
}

.feature-subtitle2 {
  font-size: 40px;
  font-weight: normal;
  color: #666;
  margin: 0;
  background: none;
  margin-left: 20px;
  text-align: left;
}

.feature-content p {
  font-size: 16px;
  line-height: 1.8;
}

/* モバイル対応 */
@media (max-width: 768px) {
  .implant-feature {
    padding: 20px 0;
  }

.feature-title2 {
    font-size: 23px;
  }

  .feature-label {
    font-size: 28px;
    text-align: left;
    flex-shrink: 0;
  }

  .feature-subtitle2 {
    font-size: 18px;
    margin-left: 10px;
    flex: 1;
    word-break: break-word;
  }

  .feature-content p {
    font-size: 15px;
  }

  .feature-heading {
    flex-direction: row;
    align-items: flex-start;
    flex-wrap: nowrap;
    gap: 10px;
  }

  .feature-lead {
    text-align: left;
  }
}

/* 2カラム */
.implant-recommend {
    background-color: #fff;
    padding: 60px 20px;
    font-family: "Noto Sans JP", sans-serif;
}

.recommend-title {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
    color: #111b2f;
    margin-bottom: 40px;
    line-height: 1.4;
    position: relative;
}

.dot-highlight {
    color: #3fa9f5;
    font-weight: bold;
    position: relative;
    display: inline-block;
    text-align: center;
}

.dot-highlight::before {
    content: "・ ・ ・ ・";
    position: absolute;
    top: -1.2em;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 14px;
    color: #3fa9f5;
    letter-spacing: 0.35em;
}

.recommend-grid {
    display: flex;
    gap: 30px;
    justify-content: space-between;
    flex-wrap: wrap;
}

.recommend-box {
    flex: 1 1 48%;
    padding: 20px;
    border: 2px solid #ddd;
    border-radius: 12px;
    text-align: center;
    background-color: transparent;
}

.recommend-box.type1 {
    border-color: #6daf50;
    /* グリーン系 */
}

.recommend-box.type2 {
    border-color: #b68ec3;
    /* パープル系 */
}


/* 共通の見出しスタイル */
.recommend-heading {
    color: white;
    font-size: 18px;
    padding: 10px;
    margin-top: -40px;
    margin-bottom: 20px;
    text-align: center;
}

/* 入れ歯用：グリーン */
.type1 .recommend-heading {
    background-color: #6daf50;
}

/* ブリッジ用：パープル */
.type2 .recommend-heading {
    background-color: #b68ec3;
}


.recommend-image img {
    width: 400px;
    margin-bottom: 20px;
}

.recommend-list {
    list-style: none;
    padding: 0px 30px;
}

.recommend-list li {
    text-align: left;
    padding-left: 1.2em;
    position: relative;
    margin-bottom: 12px;
    font-size: 15px;
    color: #333;
}

.type1 .recommend-list li::before {
    content: "✔";
    color: #6daf50;
    position: absolute;
    left: 0;
}

/* ✅ ブリッジ（type2）はパープル */
.type2 .recommend-list li::before {
    content: "✔";
    color: #b68ec3;
    position: absolute;
    left: 0;
}

.recommend-lead {
    text-align: center;
    font-size: 16px;
    margin-bottom: 40px;
    color: #333;
    line-height: 1.6;
}

.highlight {
    background: linear-gradient(transparent 60%, #fff9c4 60%);
}

.recommend-extra {
    display: flex;
    gap: 30px;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 60px;
}

.recommend-extra-item {
    flex: 1 1 48%;
}

.recommend-boxed-text {
    border: 2px solid #ddd;
    padding: 20px;
    border-radius: 8px;
    background-color: #f9f9f9;
    margin-top: 15px;
}

.recommend-boxed-text p {
    margin: 0;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .recommend-grid {
        flex-direction: column;
    }

    .recommend-box {
        flex: 1 1 100%;
    }

    .recommend-image img {
        width: 200px;
        margin-bottom: 10px;
    }

    .recommend-list {
        list-style: none;
        padding: 0px 5px;
    }

    .dot-highlight::before {
        top: -0.7em;
        font-size: 12px;
        letter-spacing: 0.5em;
    }

    .recommend-lead {
        text-align: left;
    }

    .recommend-extra {
        flex-direction: column;
    }

    .recommend-extra-item {
        flex: 1 1 100%;
    }
	
	
.recommend-title {
    font-size: 25px;
}
	
	.implant-recommend {
    padding: 10px;
}
}

/* インプラント当院が選ばれる */
.reason-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0px;
    margin-bottom: 60px;
    flex-wrap: wrap;
    padding: 0px 20px;
}

.reason-image {
    width: 40%;
    text-align: center;
}

.reason-text {
    width: 60%;
}

.feature-text {
    font-size: 16px;
    line-height: 1.8;
}

.reason-image img {
    width: 80%;
}

.contact-subtitle {
    font-size: 30px;
    font-weight: normal;
    color: #111b2f;
    display: inline-block;
    margin-bottom: 20px;
}

.reason-block .reason-text p {
  font-size: 16px;
  line-height: 1.8;
  color: #444;
  margin-top: 10px;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .reason-block {
        flex-direction: column;
    }

    .reason-text,
    .reason-image {
        width: 100%;
        text-align: center;
    }

    .contact-subtitle {
        font-size: 23px;
    }
	
	.reason-block .reason-text p {
  text-align: left;
}
}
/* 質問 */
.qa-7 {
  max-width: 1000px;
  margin-bottom: 10px;
  border: none;
  box-shadow: 0 4px 4px rgb(0 0 0 / 2%), 0 2px 3px -2px rgba(0 0 0 / 5%);
  background-color: #ededed;
}

.qa-7 summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 1em 2em 1em 3em;
  color: #666666;
  font-weight: 600;
  cursor: pointer;
}

.qa-7 summary::before,
.qa-7 p::before {
  font-family: 'Noto Sans JP', sans-serif;
  position: absolute;
  left: 1em;
  font-weight: 600;
  font-size: 1.3em;
}

.qa-7 summary::before {
  color: #6daf50;
  content: "Q";
}

.qa-7 summary::after {
  transform: translateY(-25%) rotate(45deg);
  width: 7px;
  height: 7px;
  margin-left: 10px;
  border-bottom: 3px solid #666666b3;
  border-right: 3px solid #666666b3;
  content: '';
  transition: transform .5s;
}

.qa-7[open] summary::after {
  transform: rotate(225deg);
}

.qa-7 p {
  position: relative;
  transform: translateY(-10px);
  opacity: 0;
  margin: 0;
  padding: .3em 3em 1.5em;
  color: #333;
  transition: transform .5s, opacity .5s;
}

.qa-7[open] p {
  transform: none;
  opacity: 1;
}

.qa-7 p::before {
  color: #d4d4d4;
  line-height: 1.2;
  content: "A";
}

/* ボタンのデザイン */
.qa-7 .button-container {
  display: flex;
  justify-content: center;
  margin-top: 1em;
}

.qa-7 button {
  display: inline-block;
  padding: 0.5em 1.5em;
  font-size: 1em;
  font-weight: 300;
  font-family: 'Noto Sans JP', sans-serif;
  color: #fff;
  background-color: #6daf50;
  border: none;
  cursor: pointer;
  transition: background-color .3s;
  margin-bottom: 1em;
}

.qa-7 button:hover {
  background-color: #d4d4d4;
}

/* ボタンのリンクスタイル */
.qa-7 a {
  text-decoration: none;
  display: flex;
  justify-content: center;
  width: 100%;
}
/* 骨造成とは */
.implant-bone {
  background: #f9fdf8;
  padding: 60px 20px;
}

/* リード文＆画像横並び */
.bone-lead-wrapper {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.bone-lead-text {
  flex: 1 1 60%;
}

.bone-lead-image {
  flex: 1 1 35%;
}

.bone-lead-image img {
  width: 100%;
  border-radius: 8px;
}

.bone-lead {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  margin-bottom: 20px;
  text-align: left;
}

.bone-link {
  text-align: left;
  margin-bottom: 0;
}

.bone-link a {
  color: #6daf50;
  font-weight: bold;
  text-decoration: underline;
}

/* 特徴ボックス全体 */
.bone-feature-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: space-between;
}

/* 各ボックス */
.bone-box {
  flex: 1 1 48%;
  border: 2px solid #6daf50;
  border-radius: 10px;
  padding: 20px;
  background-color: #fff;
}

.bone-subtitle {
  font-size: 20px;
  font-weight: bold;
  color: #6daf50;
  border-left: 5px solid #6daf50;
  padding-left: 10px;
  margin-bottom: 15px;
}

.bone-box p {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
}

/* モバイル対応 */
@media (max-width: 768px) {
  .bone-lead-wrapper {
    flex-direction: column;
    text-align: center;
  }

  .bone-lead-text,
  .bone-lead-image {
    flex: 1 1 100%;
  }

  .bone-link {
    text-align: center;
    margin-top: 20px;
  }

  .bone-feature-boxes {
    flex-direction: column;
  }

  .bone-box {
    flex: 1 1 100%;
  }
}

/* 治療の流れ */
.implant-flow {
  padding: 60px 20px;
  background-color: #fff;
}

.flow-step {
  display: flex;
  align-items: flex-start;
  position: relative;
  margin-bottom: 80px;
  padding-left: 100px;
}

.flow-step::before {
  content: "";
  position: absolute;
  left: 60px;
  top: 0;
  width: 1px;
  height: 100%;
  background-color: #6daf50;
}

.flow-number {
  position: absolute;
  top: 0;
  left: 30px;
  width: 60px;
  height: 60px;
  border: 2px solid #6daf50;
  border-radius: 50%;
  text-align: center;
  line-height: 60px;
  font-size: 22px;
  color: #6daf50;
  font-weight: bold;
  background-color: #fff;
  z-index: 1;
  font-family: 'Noto Serif JP', serif;
}

.flow-content {
  flex: 1;
  padding-right: 20px;
}

.flow-title {
  font-size: 30px;
  font-weight: normal;
  color: #6daf50;
  margin : 10px 20px;
}

.flow-content p {
  font-size: 15px;
  line-height: 1.8;
  color: #333;
}
.flow-image {
  flex: 0 0 320px; /* 幅を広げる */
  max-width: 100%;
}

.flow-image img {
  width: 100%;
  height: auto;
}

/* モバイル対応 */
@media (max-width: 768px) {
	.implant-flow {
  padding: 0px;
}
	
  .flow-step {
    flex-direction: column;
    padding-left: 40px;
  margin-bottom: 0px;
  }

  .flow-number {
    left: 0;
  }

  .flow-step::before {
    left: 30px;
  }

  .flow-image {
    margin-top: 20px;
    width: 100%;
  }

  .flow-content p {
    margin-left: 20px;

}

.flow-title {
    margin: 10px 50px;
  font-size: 20px;
}
}
}

.section-text span {
    color: navy; /* 文字色をネイビーに設定 */
    font-size: 25px; /* 文字サイズを25pxに設定 */
    font-family: 'Noto Sans JP', sans-serif; /* フォントを Noto Sans JP に設定 */
}
/* 入れ替わり表 */
body {
  font-family: 'Noto Sans JP', sans-serif;
}

.section-ortho-wrapper {
  width: 100vw;
  /* ビューポート幅いっぱいにする */
  margin: 0 calc(-50vw + 50%);
  /* 横幅を画面いっぱいに広げる */
  background: url('http://claire-shika.com.testrs.jp/test/wp-content/uploads/2025/07/Ceramic-3.png') no-repeat center center;
  background-size: cover;
  padding: 60px 0;
}

.custom-tab-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  position: relative;
  background-color: rgba(255, 255, 255, 0.8);
  background-size: cover;
  /* 背景画像を要素全体にフィット */
  z-index: 1;
  overflow: hidden;
}

.tab-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}

.tab-button {
  padding: 10px 20px;
  border: 1px solid #80C244;
  background-color: #80C244;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  font-family: Zen maru Gothic;
}

.tab-button:hover {
  background-color: #fff;
  color: #80C244;
}

.tab-button.active {
  background-color: #fff;
  color: #80C244;
}

.tab-content {
  border: 1px solid #ddd;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.9);
  /* 白背景に透明度を少し追加 */
  z-index: 2;
  position: relative;
}

.tab-panel-inner {
  display: flex;
  align-items: center;
  gap: 20px;
}

.text-column {
  flex: 6;
  padding: 0px 40px;
  /* 上下20px、左右40px */
}

.image-column {
  flex: 4;
}

.tab-panel h3 {
  font-size: 24px;
  color: #333;
  margin-bottom: 10px;
}

.tab-panel p {
  font-size: 16px;
  color: #555;
  margin-bottom: 20px;
}

.tab-panel img {
  width: 100%;
  height: auto;
}

.tab-panel {
  display: none;
  /* 最初はすべて非表示 */
}

.tab-panel.active {
  display: block;
  /* アクティブなパネルだけ表示 */
}

/* モバイル対応（縦並び） */
@media (max-width: 768px) {
  .tab-panel-inner {
      flex-direction: column;
  }

  .image-column {
      flex: 1;
  }

  .text-column {
      flex: 6;
      padding: 0px 10px;
      /* 上下20px、左右40px */
  }

  .tab-buttons {
      flex-wrap: wrap;
      /* ラップして2段に並ぶようにする */
      justify-content: space-between;
  }

  .tab-button {
      flex: 0 0 calc(50% - 10px);
      /* 各ボタンを幅50%に設定し間隔を持たせる */
      text-align: center;
  }

  .tab-panel h3 {
      font-size: 22px;
  }
}