/* 优化的中文字体方案 - 使用系统字体，无需下载 */
body, html {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
                 "PingFang SC", "Hiragino Sans GB",
                 "Microsoft YaHei", "微软雅黑",
                 "Noto Sans SC", "Noto Sans CJK SC",
                 Arial, sans-serif;
}

/* 针对特定元素的字体优化 */
h1, h2, h3, h4, h5, h6 {
    font-family: -apple-system, BlinkMacSystemFont,
                 "PingFang SC", "Hiragino Sans GB",
                 "Microsoft YaHei", "微软雅黑",
                 sans-serif;
}

/* 字体渲染优化 */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}