/* 全局通用样式 */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
    background: #f0f2f5;
    color: #333;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: #00b894; text-decoration: none; }
a:hover { text-decoration: underline; }