/* 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 Sans JP', sans-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: 60px 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;
  flex-wrap: wrap;
}

.feature-text {
  flex: 1;
  min-width: 300px;
  text-align: left;
}

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

.feature-img img {
  width: 100%;
  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;
  flex-wrap: wrap;
}

.feature-desc {
  flex: 1;
  min-width: 300px;
}

.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, #3EB82C, #B7E1A1);
  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: 3rem;
  margin: 0;
  font-family: 'Noto Sans JP', sans-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: 1.6rem;
  line-height: 1.9;
  color: #666666;
  text-align: left;
}

.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: 1.9rem;
  }

  .section-contact {
    padding: 10px 0px;
  }
}

/* 当院で行う予防歯科 */
.disease2-block {
  padding: 50px 20px;
  background-color: #f5f5f5;
}

.disease2-flex {
  display: flex;
  flex-direction: column;
  gap: 50px;
  max-width: 1200px;
  margin: 0 auto;
}

/* 各ブロック共通 */
.disease2-item {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  padding: 20px;
}

/* 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 */
}

.disease2-text {
  flex: 1 1 55%;
  font-size: 16px;
  line-height: 1.8;
  color: #333;
}

.disease2-heading {
  font-size: 24px;
  font-weight: bold;
  color: #4b7848;
  /* 見出しカラー */
  margin-bottom: 10px;
  position: relative;
  padding-bottom: 8px;
  text-align: left;
  /* 左寄せ */
}

.disease2-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） */
}

.disease2-image {
  flex: 1 1 40%;
  text-align: center;
  align-self: center;
  /* 画像を縦方向で中央に配置 */
}

.disease2-image img {
  max-width: 90%;
  height: auto;
}

/* スマホ対応 */
@media (max-width: 768px) {
  .disease2-item {
    flex-direction: column;
    padding: 10px;
  }

  .disease2-heading {
    margin-top: 0;       /* 上の余白を削除 */
    font-size: 20px;
    margin-bottom: 10px;
  }
}

/* 3カラム */
.section-disease {
  background: #f9fafa;
  padding: 60px 20px;
  text-align: center;
}

.disease-title {
  font-size: 36px;
  color: #6daf50;
  font-family: 'Noto Serif JP', serif;
  margin-bottom: 20px;
}

.disease-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-disease {
    padding: 20px 20px 50px 20px;
    text-align: center;
  }

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

  .flow-wrap {
    flex-direction: column;
    align-items: center;
  }

  .flow-box {
    max-width: 100%;
  }

  .flow-desc {
    font-size: 15px;
  }
}

/* 続き */
.disease-detail {
  max-width: 1200px;
  margin: 5px auto;
  text-align: left;
  padding: 0 20px; /* 左右に20pxの余白 */
}


.disease-flex-box {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 30px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.disease-text {
  flex: 1 1 50%;
  font-size: 1rem;
  line-height: 1.8;
  color: #333;
}

.disease-text .detail-title {
  font-size: 24px;
  color: #3EB82C;
  margin-bottom: 15px;
  font-weight: bold;
  border-bottom: 1px solid #3EB82C; /* 下線の太さと色を設定 */
  padding-bottom: 5px; /* 下線と文字の間隔 */
}


.disease-img {
  flex: 1 1 40%;
  text-align: center;
}

.disease-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) {
  .disease-flex-box {
    flex-direction: column;
  }

  .disease-img {
    margin-top: 20px;
  }

  .disease-text .detail-title {
    font-size: 18px;
  }

  .disease-detail {
  padding: 0 5px; /* 左右に20pxの余白 */
}
}

/* 検査名（h5）の見出しスタイル */
.sub-detail-item-title {
  font-size: 16px;
  margin: 1.2em 0 0.3em;
  padding-left: 1.4em;      /* ドット分ちょっと広めに */
  position: relative;
  line-height: 1.6;         /* お好みで調整 */
}

/* 左の丸アイコンを行の中央に */
.sub-detail-item-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);  /* 縦方向ど真ん中に */
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #2B811F;
}



.sub-detail-title {
  font-size: 20px;
  margin-top: 30px;
  margin-bottom: 10px;
  color: #2B811F;
  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;
  margin-bottom: 15px;
  color: #666;
}

.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: #3EB82C;
  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: #58C13A;
}

@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;
  }

  .sub-detail-title {
  font-size: 18px;
}
}

/*   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;
  }
}

/* 追加CSS */

/* 該当部分用のシンプルなスタイル（既存CSSに追記してください） */
.disease-box {
  background: #F5F5F5;
  padding: 20px;
  border-radius: 8px;
  margin: 20px 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.disease-steps {
  margin: 0;
  padding-left: 1.1rem;
  list-style: decimal;
}

.disease-steps li {
  margin-bottom: 12px;
}

/* ワクチンリスト */
.vaccine-list {
    list-style: none; /* デフォルトの点を消す */
    padding: 0;
    margin: 0;
}

.vaccine-list li {
    font-size: 1.6rem; /* 少し大きめ */
    color: #666666;
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
}

/* 緑の〇マーカー */
.vaccine-list li::before {
    content: "●";
    color: #4CAF50;   /* 緑色 */
    font-size: 0.8rem;
    margin-right: 0.6rem;
}

/* モバイル用（768px以下） */
@media screen and (max-width: 768px) {
    .vaccine-list li {
        font-size: 16px; /* モバイル用に調整 */
    }
}

/* 疾患を探す */
/* ============================
  全体レイアウト
============================ */
.cs_sec_wrap {
    background-color: #f7f7f7;
    padding: 30px 0;
}

.cs_sec_inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* タブのスタイル */
.disease_search_tab {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

.disease_search_tab li {
    margin-right: 0;
    position: relative;
    width: 50%; /* 幅を50%に設定 */
}

.disease_search_tab li a {
    display: block;
    padding: 15px 30px;
    text-align: center;
    font-size: 18px;
    text-decoration: none;
    background-color: #fff;
    color: #333;
    width: 100%; /* 幅100% */
    box-sizing: border-box;
    transition: background-color 0.3s ease, color 0.3s ease;
    border-radius: 5px 5px 0 0;
}

.disease_search_tab li a:hover {
    background-color: #fff;
}

.disease_search_tab li a.active {
    background-color: #3EB82C;
    color: #fff;
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* ボックスの表示 */
.disease_search_area {
    display: none;
}

.disease_search_area:target {
    display: block;
}


/* レスポンシブデザイン */
@media screen and (max-width: 768px) {
    .disease_search_tab li {
        width: 100%; /* モバイルではタブを縦並びに */
    }
}


.archive_inner_link_list {
    margin-bottom: 30px;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.parent_cat_list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center; /* 中央配置 */
}

.parent_cat_list dt {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
    border-bottom: 1px solid #dcdcdc; /* dt と dd の間にラインを追加 */
    padding-bottom: 10px; /* ラインとテキストの間にスペースを追加 */
}

/* ラベルを丸くして横並びに */
.parent_cat_list dd {
    display: inline-block;
    margin-right: 10px;
    margin-bottom: 10px; /* 最後の要素にも間隔をつける */
    text-align: center; /* dd内のリンクを中央揃え */
    margin-top: 10px; /* ラインとの間隔を広げる */
}

.parent_cat_list dd a.label {
    display: inline-block;
    padding: 10px 20px;
    background-color: #fff;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    border-radius: 25px; /* 丸みをつける */
    border: 2px solid #3EB82C; /* 細い縁を追加 */
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.parent_cat_list dd a.label:hover {
    background-color: #66cc66;
    border-color: #3EB82C; /* ホバー時に縁の色も変える */
}

/* ============================
  個別症状リスト
============================ */
.archive_medical_list_inner {
    background: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.category-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

.medical_kobetsu_list {
    list-style: none;
    padding: 0;
}

.medical_kobetsu_list li {
    margin-bottom: 10px;
}

.medical_kobetsu_list li a {
    font-size: 16px;
    color: #3eb82c;
    text-decoration: none;
    transition: color 0.3s ease;
}

.medical_kobetsu_list li a:hover {
    color: #66cc66;
}

/* ============================
  レスポンシブデザイン
============================ */
@media screen and (max-width: 768px) {
    .disease_search_tab {
        flex-direction: column;
        align-items: center;
    }

    .parent_cat_list dd a {
        font-size: 14px;
    }

    .medical_kobetsu_list li a {
        font-size: 14px;
    }
}

/* ============================
  内科お悩みありませんか
============================ */
.symptom-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);  /* 4カラムに設定 */
  gap: 20px;
  list-style-type: none;
  padding: 0;
  margin: 20px 0;
  background-color: #ffffff; /* 背景を白に設定 */
  border-radius: 8px; /* 丸みをつける */
  padding: 50px; /* 内側の余白 */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); /* 影を付ける */
}

.symptom-items li {
  text-align: left; /* 左寄せ */
  position: relative;
}

.symptom-items a {
  text-decoration: none;
  color: #666666;
  font-size: 18px;
  display: block;
  transition: color 0.3s ease;
  padding-left: 30px; /* チェックマークとテキストのスペースを確保 */
  pointer-events: none; /* これでクリックしてもリンクが飛ばなくなる */
}


.symptom-items a:before {
  content: "✓";
  font-size: 18px;
  color: #4CAF50; /* チェックマークの色 */
  position: absolute;
  left: 5px;
  top: 50%;
  transform: translateY(-50%);
}

.symptom-items a:hover {
  color: #4CAF50;
}

/* ============================
  モバイル版: 2カラム対応
============================ */
@media (max-width: 768px) {
  .symptom-items {
    grid-template-columns: repeat(2, 1fr);  /* モバイル版: 2カラムに設定 */
    padding: 20px;  /* 内側の余白を減らす */
  }

  .symptom-items li {
    text-align: left;  /* 左寄せ */
  }

  .symptom-items a {
    font-size: 16px;  /* フォントサイズを少し小さく */
    padding-left: 25px;  /* チェックマークとの余白調整 */
  }
}

/* ============================
  急性疾患
============================ */
.disease-wrapper {
  background-color: #efeee3; 
  padding: 20px;
  border-radius: 8px; /* 丸みをつける */
}

.acute-diseases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);  /* 4カラムに設定 */
  gap: 20px;
  list-style-type: none;
  padding: 0;
  margin: 20px 0;
  background-color: #fffff9; 
  border-radius: 8px; /* 丸みをつける */
  padding: 50px; /* 内側の余白 */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); /* 影を付ける */
}

.acute-diseases li {
  text-align: left; /* 左寄せ */
}

.acute-diseases a {
  text-decoration: none;
  display: block;
  transition: color 0.3s ease, border-bottom 0.3s ease;
  border-bottom: 1px solid #ccc; /* 下線 */
}

.disabled-link {
  pointer-events: none; /* クリック無効化 */
  color: #666666;       /* 色を調整したい場合 */
  cursor: default;      /* カーソルを通常に */
  text-decoration: none; /* 下線を消す */
}


.acute-diseases a:hover {
  color: #4CAF50;
  border-bottom-color: #4CAF50; /* ホバー時に下線の色を変更 */
}


/* ============================
  モバイル版: 2カラム対応
============================ */
@media (max-width: 768px) {
  .disease-wrapper {
    padding: 10px; /* モバイル版での余白を調整 */
  }

  .acute-diseases {
    grid-template-columns: repeat(2, 1fr);  /* モバイル版: 2カラムに設定 */
    padding: 15px;  /* 内側の余白を減らす */
  }

  .acute-diseases li {
    text-align: left;  /* 左寄せ */
  }

  .acute-diseases a {
    font-size: 16px;  /* フォントサイズを少し小さく */
    padding-left: 25px;  /* アイコンとの余白調整 */
    border-bottom: 1px solid #ddd; /* 下線色を少し明るく */
  }
}

.img-wrap {
    width: 100%;
    max-width: 800px;
    margin: 20px auto 0; /* ←ここで下げる */
}

.disease2-image img,
.img-wrap img {
    width: 100% !important;
    height: auto;
    display: block;
}