.topbar{gap:28px;height:auto;min-height:100px;flex-wrap:wrap;padding-block:20px}
.site-menu{display:flex;align-items:center;gap:6px;margin-right:auto;margin-left:32px}
.site-menu a{padding:12px 18px;border-radius:10px;text-decoration:none;font-size:15px;color:var(--muted);font-weight:600}
.site-menu a:hover{background:#f2f4fb;color:var(--blue)}
.site-menu a[aria-current="page"]{color:var(--blue);background:#edf0ff}
@media(max-width:760px){.topbar{gap:18px;min-height:0;padding:18px 22px}.site-menu{order:3;flex-basis:100%;margin:0;gap:8px}.site-menu a{flex:1;text-align:center;padding:12px 10px}.topbar>.source-button{margin-left:auto}}