body {
  margin: 0;
  background-color: #141414;
  color: #e6e6e6;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: #e6e6e6;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.top-nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid #2a2a2a;
}

.nav-links a {
  margin-right: 16px;
  font-size: 0.9rem;
}

.nav-avatar {
  width: 32px;
  height: 32px;
  border: 1px solid #e6e6e6;
  border-radius: 1px;
  background-color: #1c1c1c;
}

.container {
  max-width: 700px;
  margin: 40px auto;
  padding: 0 16px;
}

.box {
  border: 1px solid #e6e6e6;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 24px;
  background-color: #181818;
}

.box h2 {
  margin-top: 0;
  font-size: 1.2rem;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.gallery-item {
  margin: 5px;
  border: 1px solid #ccc;
  width: 180px;
}

.gallery-item:hover {
  border: 1px solid #777;
}

div.gallery-item img {
  width: 100%;
  height: auto;
}

.gallery-item .desc {
  padding: 15px;
  text-align: center;
}