@charset "UTF-8";

:root{
  --rb-green: #2fa89b;
  --rb-text: #625449;
  --rb-muted: #6b6b6b;
  --rb-line: #e8e4df;
  --rb-max: 980px;
  --rb-bg: #ffffff;
}

/* タイトル帯（既存があればそちらに寄せてOK） */
.page-title{
  background: var(--rb-green);
  color: #fff;
}
.page-title__inner{
  max-width: var(--rb-max);
  margin: 0 auto;
  padding: 22px 16px;
  text-align: center;
}
.page-title__heading{
  margin: 0;
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 800;
  letter-spacing: .08em;
}

/* 共通セクション */
.symptom-section,
.symptom-lead{
  padding: 28px 16px;
  background: var(--rb-bg);
}
.symptom-section__inner,
.symptom-lead__inner{
  max-width: var(--rb-max);
  margin: 0 auto;
}

.symptom-lead__title{
  margin: 0 0 10px 0;
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 800;
  letter-spacing: .04em;
  text-align: center;
}
.symptom-lead__text{
  margin: 0;
  color: var(--rb-muted);
  line-height: 2.0;
  text-align: left;
}

/* 見出し */
.symptom-section__title{
  margin: 0 0 14px 0;
  font-size: clamp(16px, 2.4vw, 20px);
  font-weight: 800;
  letter-spacing: .04em;
}

/* テキスト・リスト */
.symptom-text{
  margin: 0 0 12px 0;
  color: var(--rb-muted);
  line-height: 2.0;
}
.symptom-list{
  margin: 0;
  padding-left: 1.2em;
  color: var(--rb-muted);
  line-height: 2.0;
}
.symptom-bullets{
  margin: 0;
  padding-left: 1.2em;
  color: var(--rb-muted);
  line-height: 2.0;
}

.symptom-note{
  margin: 12px 0 0;
  font-size: 13px;
  color: #7b6f66;
  line-height: 1.8;
}

/* 2カラム（対応可否） */
.symptom-split{
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.symptom-split__col{
  border: 1px solid var(--rb-line);
  border-radius: 14px;
  padding: 16px 16px;
  background: #fff;
}
.symptom-split__col--alert{
  border-color: rgba(220, 53, 69, .35);
}
.symptom-split__head{
  margin: 0 0 10px 0;
  font-size: 15px;
  font-weight: 800;
}

/* 比較 */
.symptom-compare{
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.symptom-compare__box{
  border: 1px solid var(--rb-line);
  border-radius: 14px;
  padding: 16px;
  background: #fff;
}
.symptom-compare__box--good{
  border-color: rgba(47, 168, 155, .5);
}
.symptom-compare__head{
  margin: 0 0 10px 0;
  font-size: 15px;
  font-weight: 800;
}

/* 内部リンクボタン */
.symptom-links{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.symptom-link{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border: 2px solid rgba(47,168,155,.55);
  border-radius: 999px;
  text-decoration: none;
  color: var(--rb-text);
  font-weight: 700;
}

/* CTA */
.symptom-cta{
  padding: 34px 16px 46px;
  background: #f6fbfa;
  border-top: 1px solid var(--rb-line);
}
.symptom-cta__inner{
  max-width: var(--rb-max);
  margin: 0 auto;
  text-align: center;
}
.symptom-cta__title{
  margin: 0 0 10px;
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 900;
}
.symptom-cta__text{
  margin: 0 0 18px;
  color: var(--rb-muted);
  line-height: 1.9;
}
.symptom-cta__buttons{
  display: grid;
  gap: 12px;
  justify-items: center;
}
.symptom-cta__subbtn{
  text-decoration: none;
  color: var(--rb-text);
  font-weight: 700;
}

/* 関連リンク */
.symptom-nav{
  margin-top: 18px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.symptom-nav a{
  color: var(--rb-muted);
  text-decoration: none;
  font-size: 13px;
}

/* レスポンシブ */
@media (max-width: 820px){
  .symptom-split,
  .symptom-compare{
    grid-template-columns: 1fr;
  }
}