/* ========== 全局基礎樣式 ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background-color: #1a1a1a;
  color: #ffffff;
}

/* 滾動條美化 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #2a2a2a;
}

::-webkit-scrollbar-thumb {
  background: #666;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #888;
}