/* 1. 默认状态（浅色模式） */
.dark-only {
    display: none !important;
}

.light-only {
    display: block !important;
}

/* 2. 当检测到主题变为 dark 时 */
html[color-scheme="dark"] .light-only,
html.dark .light-only {
    display: none !important;
}

html[color-scheme="dark"] .dark-only,
html.dark .dark-only {
    display: block !important;
}