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@media(max-width:360px){header nav{gap:10px;font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(max-width:760px){header nav{gap:10px}header nav a{min-width:44px;justify-content:center}}
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.research-facet-panel{margin:12px 0 0;border:1px solid var(--line);border-radius:5px;padding:0 14px}.research-facet-panel>summary{cursor:pointer;min-height:44px;display:list-item;padding:10px 0;font-size:14px}.research-facet-panel[open]{padding-bottom:14px}.research-facet-panel .filter-more{margin-top:12px}.result-count{scroll-margin-top:24px}
.research-intro .filters{padding-bottom:0;margin-bottom:0}.research-heading{margin-bottom:24px}

/* Official registration identifiers retain their original Chinese text in both languages. */
footer.has-filing{flex-wrap:wrap;row-gap:16px}.site-filing{flex-basis:100%;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:10px 24px;text-align:center;line-height:1.6}.site-filing a{display:inline-flex;align-items:center;justify-content:center;gap:5px;white-space:nowrap}.site-filing img{width:20px;height:20px;flex:0 0 20px;object-fit:contain}@media(max-width:760px){.site-filing{flex-direction:column;gap:10px;font-size:12px}}