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/* Research-paper opening panel with quiet institutional attribution. */
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.opening-panel .hero{width:100%;padding:0 0 24px}.opening-panel .hero-copy{width:100%}.opening-panel h1{font-size:2.625rem;line-height:1.15;margin-bottom:12px}.opening-panel .paper-subtitle{font-size:1.375rem;line-height:1.45;color:#4f5863}
.opening-panel .article-byline{width:100%;padding:20px 0;border-color:#dde2e8;gap:26px;grid-template-columns:minmax(0,3fr) minmax(0,1fr);font-size:.8125rem}.opening-panel .byline-authors{column-gap:20px;row-gap:7px}.opening-panel .byline-label{font-size:.8125rem}.opening-panel .byline-publication{padding:0;border:0;min-width:0}
.opening-panel .article-introduction{width:100%;margin:24px 0 0}.opening-panel .article-introduction h2{font-size:1rem;border:0;padding:0;margin:0 0 12px}.opening-panel .hero-intro{font-size:1.0625rem;line-height:1.65;margin:0}.opening-panel .hero-actions{margin-top:20px;gap:24px}
.opening-panel .institution-logos{width:100%;margin:28px 0 0;padding:0;justify-content:flex-end;gap:24px}.opening-panel .oxford-logo{width:142px}.opening-panel .world-bank-logo{width:172px}
@media(max-width:700px){.opening-panel{padding:28px 24px 24px}.opening-panel h1{font-size:2.125rem}.opening-panel .article-byline{grid-template-columns:1fr;gap:20px}.opening-panel .byline-publication{border-top:1px solid #dde2e8;padding-top:16px}.opening-panel .institution-logos{gap:20px}.opening-panel .oxford-logo{width:130px}.opening-panel .world-bank-logo{width:155px}}
@media(max-width:450px){.opening-panel{width:calc(100% - 24px);margin-top:24px;padding:25px 18px 22px;border-radius:12px}.opening-panel .paper-subtitle{font-size:1.125rem}.opening-panel .institution-logos{gap:18px}.opening-panel .oxford-logo{width:116px}.opening-panel .world-bank-logo{width:142px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}