.nav-more{position:relative}.nav-more summary{cursor:pointer;color:var(--accent);font-weight:600;padding:6px 0}.nav-menu{position:absolute;right:0;top:100%;z-index:100;background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px #0002;min-width:180px;padding:8px}.nav-menu a{display:block;padding:9px 12px;white-space:nowrap}.nav-menu a:hover,.nav-menu a:focus{background:var(--soft);border-radius:6px}.nav-actions{flex-wrap:wrap}.legacy-guide>summary{cursor:pointer;font-weight:600;padding:16px 0}.history-links{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.history-links .detail{margin:0;max-width:none}@media(max-width:700px){.nav-menu{left:0;right:auto}.history-links{grid-template-columns:1fr}}