.bc{--bc-ink:var(--ink,#1f2a37);--bc-muted:var(--muted,#6b7280);--bc-line:var(--line,#e6eaf0);--bc-link:var(--blue-dark,#0c6f9c);border-bottom:1px solid var(--bc-line);background:#fff}.bc-inner{min-width:0;min-height:43px;color:var(--bc-muted);align-items:center;gap:8px;margin-inline:auto;font-size:.9rem;display:flex}.bc--narrow .bc-inner{max-width:720px;padding-inline:28px}.bc--mid .bc-inner{max-width:960px;padding-inline:20px}.bc--wide .bc-inner{max-width:1180px;padding-inline:clamp(18px,4vw,40px)}.bc-root,.bc-mid{color:var(--bc-muted);text-decoration:none}.bc-root{color:var(--bc-link);flex:none;font-weight:600}.bc-mid{text-overflow:ellipsis;white-space:nowrap;flex:none;max-width:30ch;overflow:hidden}.bc-root:hover,.bc-mid:hover{color:var(--bc-link);text-decoration:underline}.bc-sep{color:#c2c8d0;flex:none}.bc-cur{min-width:0;color:var(--bc-ink);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}@media (max-width:640px){.bc-mid{max-width:34vw}}