:root {
  --primary-color: #1890ff;
  --primary-dark: #096dd9;
  --light-blue: #e6f7ff;
  --border-color: #d9d9d9;
  --header-bg: #fafafa;
}

/* 重置样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Arial", "Microsoft YaHei", sans-serif;
  background-color: #f5f7fa;
  min-height: 100vh;
  color: #333;
}

a {
  text-decoration: none;
}