.official-research-sources{margin:18px 0;padding:22px;border:1px solid #cbded6;border-radius:20px;background:#f4faf7;color:#17354b}.official-research-sources h3{margin:6px 0 8px;font-size:19px;font-weight:800;color:#0f2942}.official-research-sources>p{font-size:12px;line-height:1.65;color:#475569}.official-research-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin:16px 0}.official-research-card{padding:14px;border:1px solid #d7e5de;border-radius:12px;background:#fffdf9;min-width:0}.official-research-card small{display:block;margin-bottom:7px;font-size:10px;font-weight:800;text-transform:uppercase;color:#38705c}.official-research-card a{font-size:13px;font-weight:800;color:#164f77;text-decoration:underline;overflow-wrap:anywhere}.official-research-card p{margin:7px 0 0;font-size:11px;line-height:1.55;color:#526477}.official-research-note{padding:12px;border-left:3px solid #5b927b;background:#eaf4ee;border-radius:8px}@media(max-width:640px){.official-research-sources{padding:15px}.official-research-grid{grid-template-columns:1fr}}
/* Keep the RSS source selector and Fetch action inside the reader card at every viewport. */
.research-feed-controls{display:flex;flex-wrap:wrap;align-items:center;gap:8px;min-width:0;max-width:100%;box-sizing:border-box}
.research-feed-source{flex:1 1 220px;width:auto;min-width:0;max-width:100%;box-sizing:border-box}
.research-feed-fetch{flex:0 1 auto;min-width:0;max-width:100%;min-height:42px;white-space:normal;overflow-wrap:anywhere;box-sizing:border-box;touch-action:manipulation}
.research-feed-fetch:disabled{opacity:.65;cursor:wait}
.research-feed-fetch:focus-visible,.research-feed-source:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
@media(max-width:640px){.research-feed-controls{width:100%;flex-direction:column;align-items:stretch}.research-feed-source,.research-feed-fetch{flex:1 1 auto;width:100%;min-width:0;max-width:100%}.research-feed-fetch{justify-content:center;padding:11px 14px}}