/* 全局字体设置 */
* {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

body, button, input, select, textarea {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

/* 标题字体 */
h1, h2, h3, h4, h5, h6 {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    font-weight: 600;
}

/* 导航菜单字体 */
.nav, .menu, .sidebar {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

/* 按钮字体 */
.btn, button, input[type="button"], input[type="submit"] {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

/* 表单字体 */
input, textarea, select {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

/* 表格字体 */
table, th, td {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}