#main {
  display: flex;
  justify-content: space-between;
  padding: 20px;
}

#listContainer {
  width: 30%;
  background-color: #f7f7f7;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
}

#contentList {
  list-style-type: none;
  padding-left: 0;
}

#contentList li {
  margin: 10px 0;
}

#contentList li a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
}

#contentList li a:hover {
  color: #007bff;
}

#contentList ul {
  list-style-type: none;
  padding-left: 20px; /* Indent sub-lists */
}

#contentList li ul li a {
  font-weight: normal;
}

#outputContainer {
  width: 65%;
  padding: 20px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
}

#searchBox {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  font-size: 16px;
  border-radius: 5px;
  border: 1px solid #ccc;
}

#searchBox:focus {
  outline: none;
  border-color: #007bff;
}

#contentTitle {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #333;
}

.content {
  font-size: 16px;
  line-height: 1.6;
  color: #444;
}