/* 全站正文 */
body {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

/* 全站标题 */
h1, h2, h3, h4, h5, h6 {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

/* 如果你想菜单也跟随（选择器可能需按你的站点结构微调） */
.main-menu, .nav-menu, .header-nav {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}