@media (max-width: 960px) { header.site-top nav.top-links { display: flex !important; /* R5-B4 (2026-07-24, scroll-affordance audit): the JS-enabled * rule for this element sets `scrollbar-width: none` (the * burger replaces it there, so it's normally never visible at * this width) — but restoring `display: flex` here makes it a * real, hidden-scrollbar horizontal-scroll container with no * hint that it scrolls. Since there's no JS to add a fade * overlay, restore the native scrollbar instead — a plain, * always-available affordance. */ scrollbar-width: auto !important; } header.site-top nav.top-links::-webkit-scrollbar { display: block !important; height: 6px !important; } header.site-top [data-mobile-nav-toggle] { display: none !important; } }

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