.unified-nav{position:fixed;right:18px;bottom:18px;z-index:9999;display:flex;gap:8px;padding:8px;border:1px solid #dfe5ef;border-radius:14px;background:rgba(255,255,255,.94);box-shadow:0 10px 30px rgba(31,47,78,.12);backdrop-filter:blur(12px)}.unified-nav a{display:block;padding:8px 11px;border-radius:9px;color:#69778c;text-decoration:none;font:700 12px/1 Inter,Pretendard,"Segoe UI",Arial,sans-serif}.unified-nav a:hover{background:#f3f5fa;color:#26334a}.unified-nav a.active{background:#eef2ff;color:#4963df;outline:1px solid #cfd8ff}@media(max-width:700px){.unified-nav{right:0;bottom:0;left:0;gap:4px;justify-content:stretch;padding:7px 8px calc(7px + env(safe-area-inset-bottom));border:0;border-top:1px solid rgba(218,225,236,.95);border-radius:18px 18px 0 0;background:rgba(255,255,255,.96);box-shadow:0 -8px 24px rgba(31,47,78,.08);backdrop-filter:blur(18px)}.unified-nav a{flex:1;min-width:0;padding:10px 4px;border-radius:11px;text-align:center;font-size:11px;color:#7a8799}.unified-nav a:hover{background:#f4f6fa}.unified-nav a.active{background:#eef2ff;color:#4963df;outline:0;font-weight:800}}