手風琴
協調一組可展開面板，可設定同時開啟多個。
lr-accordion
import '@aceshooting/lyra-ui/components/lr-accordion.js';範例
import '@aceshooting/lyra-ui/components/lr-accordion.js';
import '@aceshooting/lyra-ui/components/lr-accordion-item.js';
<lr-accordion mode="single">
<lr-accordion-item label="First panel" expanded>Opening one panel closes the others.</lr-accordion-item>
<lr-accordion-item label="Second panel">Set mode to multiple to keep them independent.</lr-accordion-item>
<lr-accordion-item label="Third panel">Slotted lr-accordion-item panels.</lr-accordion-item>
</lr-accordion>