.topnav[data-astro-cid-ugcunkw7]{border-bottom:1px solid var(--sb-rule);background:var(--sb-paper);position:sticky;top:0;z-index:30}.topnav-inner[data-astro-cid-ugcunkw7]{max-width:1240px;margin:0 auto;padding:18px 32px;display:flex;align-items:center;gap:36px}.topnav-logo[data-astro-cid-ugcunkw7]{display:inline-flex;align-items:center}.topnav-items[data-astro-cid-ugcunkw7]{display:flex;gap:4px;margin-left:12px}.topnav-item[data-astro-cid-ugcunkw7]{padding:8px 14px 18px;font-size:16px;font-weight:500;color:var(--sb-ink-3);border-bottom:2px solid transparent;margin-bottom:-19px;transition:color .15s ease,border-color .15s ease}.topnav-item[data-astro-cid-ugcunkw7]:hover{color:var(--sb-ink-2)}.topnav-item[data-astro-cid-ugcunkw7].is-active{color:var(--sb-ink);border-bottom-color:var(--sb-accent)}.topnav-spacer[data-astro-cid-ugcunkw7]{flex:1}.topnav-search[data-astro-cid-ugcunkw7]{position:relative;width:280px}.topnav-search-icon[data-astro-cid-ugcunkw7]{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--sb-ink-4);pointer-events:none;display:inline-flex}.topnav-search-input[data-astro-cid-ugcunkw7]{height:40px;font-size:14px;padding-left:38px}.topnav-auth[data-astro-cid-ugcunkw7]{display:flex;align-items:center;gap:12px;margin-left:16px}.topnav-link-auth[data-astro-cid-ugcunkw7]{font-size:14px;color:var(--sb-ink-3);padding:6px 4px;transition:color .15s}.topnav-link-auth[data-astro-cid-ugcunkw7]:hover{color:var(--sb-ink)}.topnav-signup[data-astro-cid-ugcunkw7]{height:36px;font-size:14px;padding:0 14px}.topnav-account[data-astro-cid-ugcunkw7]{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid var(--sb-rule-strong);border-radius:var(--sb-r-md);font-size:14px;color:var(--sb-ink);transition:border-color .15s,background .15s}.topnav-account[data-astro-cid-ugcunkw7]:hover{border-color:var(--sb-accent);background:var(--sb-accent-soft)}.topnav-account-name[data-astro-cid-ugcunkw7]{font-weight:500}.topnav-tier[data-astro-cid-ugcunkw7]{font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--sb-leaf);background:#44604a1f;padding:2px 6px;border-radius:999px}.topnav-account-mini[data-astro-cid-ugcunkw7]{display:none;width:44px;height:44px;align-items:center;justify-content:center;border-radius:999px;color:var(--sb-ink-2);background:transparent;margin-left:auto}.topnav-account-mini[data-astro-cid-ugcunkw7]:hover{background:var(--sb-paper-soft);color:var(--sb-ink)}.topnav-account-mini-name[data-astro-cid-ugcunkw7]{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--sb-accent-soft);color:var(--sb-accent);font-family:var(--sb-display);font-weight:600;font-size:15px}.bottomtab[data-astro-cid-ugcunkw7]{display:none}@media(max-width:1023.98px){.topnav-inner[data-astro-cid-ugcunkw7]{padding:12px 20px;gap:12px}.topnav-items[data-astro-cid-ugcunkw7],.topnav-spacer[data-astro-cid-ugcunkw7],.topnav-search[data-astro-cid-ugcunkw7],.topnav-auth[data-astro-cid-ugcunkw7]{display:none}.topnav-account-mini[data-astro-cid-ugcunkw7]{display:inline-flex}.bottomtab[data-astro-cid-ugcunkw7]{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;height:var(--sb-mobile-tabbar-h);background:var(--sb-card);border-top:1px solid var(--sb-rule);box-shadow:var(--sb-shadow-up);z-index:40;padding-bottom:env(safe-area-inset-bottom,0)}.bottomtab-item[data-astro-cid-ugcunkw7]{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px 4px 6px;color:var(--sb-ink-3);transition:color .15s ease;min-height:44px}.bottomtab-item[data-astro-cid-ugcunkw7]:hover{color:var(--sb-ink-2)}.bottomtab-icon[data-astro-cid-ugcunkw7]{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px}.bottomtab-label[data-astro-cid-ugcunkw7]{font-family:var(--sb-body);font-size:12px;font-weight:500;line-height:1}.bottomtab-indicator[data-astro-cid-ugcunkw7]{position:absolute;top:0;left:50%;transform:translate(-50%);width:36px;height:2px;background:transparent;border-radius:0 0 2px 2px}.bottomtab-item[data-astro-cid-ugcunkw7].is-active{color:var(--sb-accent)}.bottomtab-item[data-astro-cid-ugcunkw7].is-active .bottomtab-indicator[data-astro-cid-ugcunkw7]{background:var(--sb-accent)}}