.accordion-container {
  max-width: 620px;
  margin: 28px auto;
  border: 1px solid #ddd;
  border-radius: 0px;
  overflow: hidden;
}

details {
  border-bottom: 1px solid #dedede;
  background-color: #f7f8f9;
  font-family:Arial, Helvetica, sans-serif;
  font-size:17px;  
}

details:last-of-type {
  border-bottom: none;
}

summary {
  padding: 20px 22px 20px 30px;
  cursor: pointer;
  font-weight: normal;
  line-height: 23px;
  color: #444;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

summary:hover {
  background-color: #ebeced;
}

summary::marker {
  display: none; /* Hide default arrow */
}

summary::after {
  content: '+'; /* Custom expand icon */
  font-size: 1.2em;
  transition: transform 0.4s ease;
}

details[open] summary::after {
  content: '-'; /* Custom collapse icon */
  transform: rotate(180deg);
}

.accordion-content {
  padding: 14px 18px;
  background-color: #fff;
  border-top: 1px solid #eee;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
  
}

details[open] .accordion-content {
  max-height: 1100px; 
  transition: max-height 0.4s ease-in;

}