:root {
  --bg-color: #121212;
  --text-color: #e0e0e0;
  --primary-color: #bb86fc;
  --secondary-color: #03dac6;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: 'Segoe UI', Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.language-switcher {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
}

.language-switcher button {
  background-color: transparent;
  color: var(--text-color);
  border: 1px solid var(--primary-color);
  border-radius: 4px;
  padding: 5px 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.language-switcher button:hover {
  background-color: var(--primary-color);
  color: var(--bg-color);
}

.logo {
  max-width: 200px;
  margin: 20px 0;
}

.screenshot {
  max-width: 800px;
  margin: 20px 0;
  border: 1px solid var(--primary-color);
  border-radius: 4px;
}

.download-btn {
  background-color: var(--primary-color);
  color: var(--bg-color);
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  margin-right: 20px;
}

.title {
  color: var(--primary-color);
  margin-top: 40px;
}

.screenshots {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 20px 0;
  width: 60%;
}

.screenshot {
  max-width: 100%;
  border: 3px solid var(--primary-color);
  border-radius: 4px;
}

.description-en {
  display: block;
}

.description-zh {
  display: none;
}