* {
  box-sizing: border-box;
}

body {
  margin: 16px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #fafafa;
  color: #212121;
  line-height: 1.5;
}



#categories {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 400px;
}


.item {
  background-color: #e7e8ee;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 20px;
}

.item h2 {
  margin-bottom: 12px;
  font-size: 20px;
  color: #2e2f42;
}


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


.item ul li {
  background-color: #ffffff;
  border: 1px solid #dcdce5;
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 14px;
  color: #2e2f42;
}


.item ul li:last-child {
  margin-bottom: 0;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  list-style: none;
  padding: 0;
}

.gallery-item {
  flex-basis: calc((100% - 40px) / 3);
}

.gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}