/* Chrome 129+/131+ enhancement (smooth <details> open animation), kept EXTERNAL:
   the W3C/Nu validator's CSS engine predates interpolate-size/::details-content and
   reports them as errors when inlined. External CSS is not checked by the HTML
   validator. Do not inline these rules back. Consumers: index.html,
   black-aesthetic-dimension-thesis.html. Non-supporting browsers ignore all rules
   here (details opens instantly, as before). */
@supports (interpolate-size: allow-keywords){.jd-faq{interpolate-size:allow-keywords}}
.jd-faq details::details-content{block-size:0;overflow:hidden;opacity:0;transition:block-size .3s ease,opacity .3s ease,content-visibility .3s allow-discrete}
.jd-faq details[open]::details-content{block-size:auto;opacity:1}