<style>
/* 强制修复导航菜单覆盖问题 */
.header-nav {
    position: relative !important;
    z-index: 1000 !important;
}

.nav-content {
    z-index: 1001 !important;
}

/* 确保其他内容正常显示 */
body > *:not(.header-nav):not(.nav-content) {
    position: relative !important;
    z-index: auto !important;
}

/* 特别处理可能被覆盖的脚本容器 */
script, .script-container, [class*="popup"], [class*="modal"] {
    z-index: 9999 !important;
    position: relative !important;
}
</style>