* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Noto Sans', sans-serif;
  background: #fff;
  color: #333;
  height: 100vh;
  overflow: hidden;
}

.container {
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 20px;
}

.tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 20px;
}

.tab-button {
  padding: 12px 24px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 16px;
  color: #666;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  font-family: 'Noto Sans', sans-serif;
}

.tab-button:hover {
  color: #333;
}

.tab-button.active {
  color: #000;
  border-bottom-color: #000;
}

.tab-content {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding-right: 12px;
}

.tab-content.active {
  display: block;
}

.tab-content h2 {
  margin-bottom: 16px;
  font-size: 24px;
}

.tab-content p {
  margin-bottom: 16px;
  line-height: 1.6;
}

/* Custom scrollbar */
.tab-content::-webkit-scrollbar {
  width: 8px;
}

.tab-content::-webkit-scrollbar-track {
  background: #f0f0f0;
  border-radius: 4px;
}

.tab-content::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
}

.tab-content::-webkit-scrollbar-thumb:hover {
  background: #000;
}

/* Firefox */
.tab-content {
  scrollbar-width: thin;
  scrollbar-color: #333 #f0f0f0;
}