.st-rail__hd{font-weight:700;margin:0 0 8px}
.st-rail__ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.st-spy__a{display:block;border:1px solid transparent;border-radius:10px;padding:6px 8px;text-decoration:none;color:var(--st-fg)}
.st-spy__a.is-on{border-color:var(--st-b)}