/* ============================================================
   薄毛の原因ページ専用CSS
   クラスプレフィックス: km-caus-
   適用範囲: .page_causing 内のみ（他ページ干渉なし）
   ============================================================ */

/* カラー変数（既存サイトに合わせる） */
.page_causing {
  --caus-blue: #1a5fa8;
  --caus-blue-light: #4a9fd4;
  --caus-blue-dark: #0d3b6e;
  --caus-accent: #4a9fd4;
  --caus-text: #333333;
  --caus-border: #d0e4f5;
  --caus-bg-light: #f0f7ff;
  --caus-th-bg: #d6eaf8;
  font-family: "Noto Sans JP", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", sans-serif;
  color: var(--caus-text);
  line-height: 1.8;
  max-width: 650px;
  margin: 0 auto;
}

/* ============================================================
   セクション共通
   ============================================================ */
.page_causing .km-caus-section {
  margin-bottom: 50px;
}

/* ============================================================
   見出し
   ============================================================ */
.page_causing .km-caus-h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--caus-blue) !important;
  text-align: center;
  margin: 0 0 8px !important;
  padding: 0 !important;
  border: none !important;
  border-bottom: none !important;
  background: none !important;
  position: static !important;
  font-family: "Noto Sans JP", sans-serif !important;
  line-height: 1.4 !important;
  letter-spacing: normal !important;
}

/* #content h2::after（テーマの黒ライン）を完全にリセット */
#content .page_causing .km-caus-h2::after,
.page_causing .km-caus-h2::after {
  content: "" !important;
  display: block !important;
  width: 60px !important;
  height: 3px !important;
  background: var(--caus-blue-light) !important;
  margin: 8px auto 20px !important;
  position: static !important;
  bottom: auto !important;
  border-bottom: none !important;
  border: none !important;
}

.page_causing .km-caus-h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--caus-text);
  margin: 24px 0 10px;
  padding: 0;
  border: none !important;
  border-bottom: none !important;
  background: none;
  display: block !important;
}

/* #content h3::before（テーマの黒ライン）を完全に削除 */
#content .page_causing h3::before,
.page_causing .km-caus-h3::before,
.page_causing .km-caus-check-ttl::before,
.page_causing .km-caus-prevention-ttl::before {
  display: none !important;
  content: none !important;
  width: 0 !important;
  height: 0 !important;
  background: none !important;
  margin: 0 !important;
}

/* ============================================================
   リード文・本文
   ============================================================ */
.page_causing .km-caus-lead {
  font-size: 15px;
  text-align: center;
  margin: 0 0 20px;
  line-height: 1.9;
}

.page_causing .km-caus-body-text {
  font-size: 15px;
  margin: 16px 0;
  line-height: 1.9;
}

.page_causing .km-caus-center {
  text-align: center;
}

.page_causing .km-caus-link {
  color: var(--caus-blue-light);
  text-decoration: underline;
}

.page_causing .km-caus-accent {
  display: inline !important;
  color: var(--caus-blue-light);
  font-weight: 700;
  font-size: inherit !important;
  font-family: inherit !important;
  line-height: inherit !important;
}

/* ============================================================
   画像フル幅
   ============================================================ */
.page_causing .km-caus-img-full {
  margin: 16px 0;
  line-height: 0;
}

.page_causing .km-caus-img-full img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================================
   原因グリッド（2×2+1）
   ============================================================ */
.page_causing .km-caus-grid-wrap {
  border: 2px solid var(--caus-border);
  border-radius: 8px;
  padding: 16px;
  margin: 0 0 20px;
  background: #fff;
}

.page_causing .km-caus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.page_causing .km-caus-item {
  text-align: center;
}

.page_causing .km-caus-item-center {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page_causing .km-caus-img {
  width: 100%;
  max-width: 240px;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 4px;
}

.page_causing .km-caus-item-center .km-caus-img {
  max-width: 200px;
}

.page_causing .km-caus-item-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--caus-text);
  margin: 6px 0 0;
  text-align: center;
}

/* ============================================================
   各タイプの特徴テーブル
   ============================================================ */
.page_causing .km-caus-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 14px;
}

.page_causing .km-caus-th {
  background: var(--caus-th-bg);
  color: var(--caus-blue-dark);
  font-weight: 700;
  padding: 12px 14px;
  width: 80px;
  vertical-align: middle;
  border: 1px solid var(--caus-border);
  text-align: center;
}

.page_causing .km-caus-td {
  padding: 12px 14px;
  border: 1px solid var(--caus-border);
  vertical-align: middle;
  line-height: 1.7;
}

/* ============================================================
   予防詳細テキスト
   ============================================================ */
.page_causing .km-caus-prevention-item {
  margin: 0 0 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--caus-border);
}

.page_causing .km-caus-prevention-item:last-of-type {
  border-bottom: none;
}

.page_causing .km-caus-prevention-ttl {
  font-size: 16px;
  font-weight: 700;
  color: var(--caus-text);
  margin: 0 0 8px;
  padding: 0;
  border: none;
  background: none;
}

.page_causing .km-caus-prevention-text {
  font-size: 14px;
  margin: 0 0 10px;
  line-height: 1.8;
}

/* ============================================================
   セルフ診断チェックリスト
   ============================================================ */
.page_causing .km-caus-check-list {
  margin: 20px 0;
}

.page_causing .km-caus-check-item {
  margin: 0 0 20px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--caus-border);
}

.page_causing .km-caus-check-item:last-child {
  border-bottom: none;
}

.page_causing .km-caus-check-ttl {
  font-size: 17px;
  font-weight: 700;
  color: var(--caus-blue-light);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  padding: 0;
  border: none;
  background: none;
}

.page_causing .km-caus-check-icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2px solid var(--caus-blue-light);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}

.page_causing .km-caus-check-icon::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 6px;
  width: 8px;
  height: 12px;
  border-right: 2px solid var(--caus-blue-light);
  border-bottom: 2px solid var(--caus-blue-light);
  transform: rotate(45deg);
}

.page_causing .km-caus-check-text {
  font-size: 14px;
  margin: 0;
  line-height: 1.8;
  padding-left: 32px;
}

/* ============================================================
   栄養素3カラム
   ============================================================ */
.page_causing .km-caus-nutrients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 16px 0 20px;
  text-align: center;
}

.page_causing .km-caus-nutrients-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page_causing .km-caus-nutrients-img {
  width: 100%;
  max-width: 140px;
  height: auto;
  border-radius: 50%;
  display: block;
  margin: 0 auto 8px;
}

.page_causing .km-caus-nutrients-ttl {
  font-size: 14px;
  font-weight: 700;
  color: var(--caus-blue-light);
  margin: 0 0 4px;
  line-height: 1.4;
}

.page_causing .km-caus-nutrients-label {
  font-size: 12px;
  color: var(--caus-text);
  margin: 0;
  line-height: 1.5;
}

/* ============================================================
   PCのみ改行
   ============================================================ */
.page_causing .km-caus-br-pc {
  display: none;
}

/* ============================================================
   スマホ対応（768px以下）
   ============================================================ */
@media screen and (max-width: 768px) {

  /* mobile_style.cssのwidth:100%・padding:0pxを上書き */
  .page_causing {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 16px !important;
    box-sizing: border-box !important;
  }

  /* mobile_style.cssのp・strong・spanのフォント上書き */
  .page_causing p,
  .page_causing .km-caus-lead,
  .page_causing .km-caus-body-text,
  .page_causing .km-caus-prevention-text,
  .page_causing .km-caus-check-text {
    font-family: "Noto Sans JP", sans-serif !important;
    font-size: 14px !important;
    color: var(--caus-text) !important;
    line-height: 1.8 !important;
    letter-spacing: normal !important;
  }

  .page_causing strong {
    font-family: "Noto Sans JP", sans-serif !important;
    font-size: 15px !important;
    line-height: 1.6 !important;
    letter-spacing: normal !important;
  }

  .page_causing .km-caus-h2 {
    font-size: 18px;
  }

  .page_causing .km-caus-lead {
    font-size: 14px;
    text-align: left;
  }

  .page_causing .km-caus-body-text {
    font-size: 14px;
  }

  .page_causing .km-caus-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .page_causing .km-caus-img {
    max-width: 100%;
  }

  .page_causing .km-caus-item-center .km-caus-img {
    max-width: 160px;
  }

  .page_causing .km-caus-nutrients-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .page_causing .km-caus-nutrients-ttl {
    font-size: 12px;
  }

  .page_causing .km-caus-nutrients-label {
    font-size: 11px;
  }

  .page_causing .km-caus-check-text {
    padding-left: 0;
  }

  .page_causing .km-caus-th {
    width: 64px;
    font-size: 13px;
    padding: 10px 8px;
  }

  .page_causing .km-caus-td {
    font-size: 13px;
    padding: 10px 8px;
  }

}
