/* === セクション全体のコンテナ === */
.organization-container {
  overflow-x: auto;
  max-width: 800px;
  margin: 0 auto;
  padding: 1em;
  background-color: var(--color-bg); /* ← テーマ対応 */
  border-radius: 8px;
}

.organization-section {
  margin-bottom: 8rem;
}

/* === タイトル見出し === */
.organization-section h2 {
  text-align: center;
  margin: 3em 0 1em 0;
  font-size: 1.5rem;
  font-weight: bold;
}

/* === 組織図（ul構造）全体 === */
.construction {
  list-style-type: none;
  padding: 1em 0;
}

.construction ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
  position: relative;
  margin-left: 15px;
}

.construction ul:before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0;
  border-left: 1px solid gray;
}

.construction li {
  position: relative;
  margin: 0;
  padding: 1px 15px 7px 22px;
  font-weight: bold;
  font-size: 1.125rem;
  line-height: 1.6;
}

.construction ul li:before {
  content: "";
  display: block;
  position: absolute;
  top: 15px;
  left: 0;
  width: 15px;
  height: 0;
  border-top: 1px solid gray;
}

.construction ul li:last-child:before {
  top: 15px;
  bottom: 0;
  height: auto;
  background-color: var(--color-bg); /* ← 背景に合わせて修正 */
}

@media screen and (max-width: 768px) {
  .construction li {
    font-size: 1.0rem;
    line-height: 1.5;
  }

  .organization-section h2 {
    font-size: 1.25rem;
    margin: 2em 0 1em 0;
  }
}