/* ==========================================================================
  組織紹介ページ レイアウト
   ========================================================================== */
.about-section {
  margin-bottom: 6rem;
}

.about-section:last-child {
  margin-bottom: 0;
}

/* --- 会長挨拶 --- */
.greeting-container {
  background-color: #ffffff;
  border: 1px solid #ebdada;
  padding: 3rem;
  border-radius: 4px;
  box-shadow: 0 4px 15px rgba(169, 107, 120, 0.02);
}

.greeting-catch {
  font-size: 1.25rem;
  color: #9e2a2b; /* 深い葡萄色 */
  margin-bottom: 1.5rem;
  font-weight: 700;
  border-left: 2px solid #9e2a2b; /* くすみピンクの縦線 */
  padding-left: 0.75rem;
}

.greeting-text p {
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  color: #0b0b0b;
  text-align: justify;
}

.greeting-text p:last-child {
  margin-bottom: 0;
}

.greeting-text p.greeting-sign {
  text-align: right;
  color: #0b0b0b;
}

/* --- 組織概要（テーブル） --- */
.summary-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background-color: #ffffff;
}

.summary-table th,
.summary-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid #ebdada;
  font-size: 0.95rem;
}

.summary-table th {
  width: 25%;
  text-align: left;
  color: #9e2a2b;
  font-weight: 700;
  background-color: #fbf6f5; /* ほんのり色をのせて見やすく */
  vertical-align: top;
}

.summary-table td {
  color: #0b0b0b;
  line-height: 1.7;
}

.summary-table tr:first-child th,
.summary-table tr:first-child td {
  border-top: 1px solid #ebdada;
}

/* ==========================================================================
  レスポンシブ対応
   ========================================================================== */
@media (max-width: 768px) {
  .greeting-container {
    padding: 2rem 1.5rem;
  }
  .greeting-catch {
    font-size: 1.15rem;
  }
  
  /* スマホの時はテーブルを縦並びに変形させて見やすくする */
  .summary-table th,
  .summary-table td {
    display: block;
    width: 100%;
  }
  .summary-table th {
    border-bottom: none;
    padding-bottom: 0.5rem;
    background-color: #fbf6f5;
  }
  .summary-table td {
    padding-top: 0.5rem;
  }
}