body {
  max-width: 1500px;
  margin: 20px auto;
  padding: 30px 10px;
  font-family: LXGW WenKai Screen;
}

#content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#wallpapers-container {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 15px;
  text-align: center;
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  #wallpapers-container {
    grid-template-columns: 1fr;
  }
}

#wallpapers-container div {
  margin-bottom: 0;
  border: 1px solid #ddd;
  padding: 10px;
  overflow: hidden;
  cursor: pointer;
}

#wallpapers-container img {
  aspect-ratio: 16/9;
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 5px;
}

#wallpapers-container span {
  font-size: 0.9em;
  color: #666;
}

#pagination {
  display: none;
  gap: 10px;
  align-items: center;
}

#pagination button {
  height: 30px;
  width: auto;
  border: 1px solid #ccc;
  background-color: #f0f0f0;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9em;
}

#pagination button:disabled {
  background-color: #eee;
  color: #999;
  cursor: not-allowed;
}

#pageNumbers button {
  width: 30px;
  height: 30px;
  padding: 0;
  border: 1px solid #ccc;
  background-color: #fff;
  cursor: pointer;
  margin: 0 3px;
}

#pageNumbers button.active {
  background-color: #0078d4;
  color: white;
  border-color: #0078d4;
}

#pageNumbers span {
  color: #999;
}