/* Base Styles Module
   Purpose: Global reset and base typography/colors for the app.
   Scope: Applies to the whole document; does not include component layout. */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

h1 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 20px;
}