.nav[data-v-c1778416]{backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);background:#ffffffd9;border-bottom:1px solid rgba(0,0,0,.08);position:sticky;top:0;z-index:100}.nav-inner[data-v-c1778416]{align-items:center;display:flex;gap:24px;height:52px;justify-content:space-between}.nav-brand[data-v-c1778416]{color:var(--accent);flex-shrink:0;font-family:var(--mono);font-size:15px;font-weight:700;letter-spacing:.04em}.nav-links[data-v-c1778416]{display:flex;flex:1;gap:28px;justify-content:center}.nav-links a[data-v-c1778416]{color:var(--muted);font-size:14px;font-weight:500;transition:color .15s}.nav-links a[data-v-c1778416]:hover{color:var(--text)}.lang-switcher[data-v-c1778416]{flex-shrink:0;position:relative}.lang-btn[data-v-c1778416]{align-items:center;background:transparent;border:1px solid var(--border);border-radius:100px;color:var(--muted);cursor:pointer;display:flex;font-family:var(--mono);font-size:12px;font-weight:600;gap:5px;padding:5px 11px;transition:color .15s,border-color .15s,background .15s}.lang-btn[data-v-c1778416]:hover{background:var(--surface);color:var(--text)}.lang-dropdown[data-v-c1778416]{background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 24px #0000001a;min-width:140px;overflow:hidden;position:absolute;right:0;top:calc(100% + 8px)}.lang-option[data-v-c1778416]{color:var(--muted);cursor:pointer;display:block;font-size:14px;font-weight:500;padding:10px 16px;transition:background .1s,color .1s}.lang-option[data-v-c1778416]:hover{background:var(--surface);color:var(--text)}.lang-option.active[data-v-c1778416]{background:var(--accent-dim);color:var(--accent)}@media(max-width:600px){.nav-links[data-v-c1778416]{display:none}}