* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  padding: 20px;
}
.accordion {
  max-width: 600px;
  width: 100%;
  height: 100vh;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
}
.accordion-title {
  text-align: center;
  margin-bottom: 20px;
  color: #000000;
}
.accordion-item {
  width: 100%;
}
.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 15px;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  border-radius: 10px;
  background-color: #000000;
  color: #ffffff;
  transition: 0.3s ease;
}
.accordion-header img {
  width: 15px;
  height: 15px;
  transition: transform 0.3s ease;
}
.accordion-header:hover {
  background-color: #424242;
}
.accordion-content {
  max-height: 0;
  overflow: hidden;
  padding: 0;
  background-color: #ffffff;
  color: #000000;
  border: solid 2px #000000;
  border-radius: 10px;
  text-align: left;
  margin-top: 10px;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.accordion-content p {
  margin: 15px;
}
@media (max-width: 768px) {
  .accordion {
    padding: 10px;
  }
  .accordion-header {
    padding: 12px;
    font-size: 0.9rem;
  }
  .accordion-content p {
    font-size: 0.9rem;
  }
}
@media (max-width: 480px) {
  .accordion {
    padding: 5px;
  }
  .accordion-header {
    padding: 10px;
    font-size: 0.8rem;
  }
  .accordion-content p {
    font-size: 0.8rem;
  }
}