/* -------------------- 概要セクション（デザイン強化版）-------------------- */
.gaiyou_section {
  background: linear-gradient(to bottom, #f9fdf9, #e9f5ea);
  padding: 60px 20px;
}

.gaiyou_container {
  max-width: 960px;
  margin: 0 auto;
}

.gaiyou_block {
  background-color: #ffffff;
  border-left: 6px solid #46aa36;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  padding: 20px 25px;
  margin-bottom: 30px;
  transition: transform 0.2s ease;
}

.gaiyou_block:hover {
  transform: translateY(-2px);
}

.gaiyou_heading {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: #2c3e50;
  font-weight: bold;
  position: relative;
  padding-left: 1.2em;
}

.gaiyou_heading::before {
  content: "●";
  position: absolute;
  left: 0;
  top: 2px;
  color: #46aa36;
  font-size: 0.8em;
}

.gaiyou_text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #444;
}



/* -------------------- 組織図-------------------- */
.org_section {
  text-align: center;
  padding: 40px 20px;
  font-family: "Yu Gothic", sans-serif;
}

.org_root {
  background-color: #a6d1f1; /* 水色 */
  color: #000;
  padding: 20px 30px;
  border-radius: 15px;
  font-weight: bold;
  font-size: 1.2rem;
  display: inline-block;
  min-width: 300px;
  margin-bottom: 30px;
  line-height: 1.5;
}

.org_middle_row,
.org_bottom_row {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.org_box {
  background-color: #b8e0d2; /* 緑っぽい */
  color: #000;
  padding: 20px;
  border-radius: 15px;
  min-width: 280px;
  max-width: 250px;
  font-size: 1.0rem;
  line-height: 1.5;
  font-weight: normal;
  box-sizing: border-box;
  font-weight: bold;
}

.org_section {
  text-align: center;
  padding: 40px 20px;
  font-family: "Yu Gothic", sans-serif;
  background-image: radial-gradient(circle, #bde5b7 1px, #f3f2de 2px);
  background-size: 20px 20px;
}

/* -------------------- 組織表-------------------- */
.organization_section {
  padding: 40px 20px;
  max-width: 900px;
  margin: 0 auto;
  font-family: "Yu Gothic", sans-serif;
}

.organization_table {
  display: flex;
  justify-content: space-between;
  border: 1px solid #000;
  padding: 20px;
  gap: 40px;
  flex-wrap: wrap;
  background-color: #fff;
}

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

.org_column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.org_column li {
  padding: 5px 0;
  border-bottom: 1px dotted #ccc;
}