.lzs-nav{position:sticky;top:0;left:0;right:0;z-index:200;height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 60px;background:rgba(255,255,255,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(229,231,235,.8);transition:box-shadow .3s;font-family:var(--font-inter),"Inter","Segoe UI",sans-serif;line-height:normal;-webkit-font-smoothing:antialiased}.lzs-nav.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.06)}.lzs-logo{display:flex;align-items:center;text-decoration:none}.lzs-logo img{height:52px;width:auto}.lzs-nav-links{display:flex;gap:32px}.lzs-nav-links a{font-size:14px;color:#6b7280;text-decoration:none;font-weight:500;transition:color .2s}.lzs-nav-links a:hover{color:#0c0c1d}.lzs-nav-right{display:flex;gap:10px;align-items:center}.lzs-btn-ghost{background:transparent;color:#0c0c1d;border:1.5px solid #e5e7eb;padding:9px 20px;border-radius:8px;font-size:13.5px;font-weight:600;text-decoration:none;display:inline-block;transition:border-color .2s}.lzs-btn-ghost:hover{border-color:#9ca3af}.lzs-btn-primary{background:#5b3cf5;color:#fff;border:none;padding:10px 22px;border-radius:8px;font-size:13.5px;font-weight:700;display:inline-flex;align-items:center;gap:8px;text-decoration:none;transition:background .2s,transform .2s}.lzs-btn-primary:hover{background:#7c5ff7;transform:translateY(-1px)}#lzs-mob-btn{background:none;border:none;cursor:pointer;padding:4px;top:18px;right:20px;z-index:201;line-height:0}#lzs-mob-btn,#lzs-mob-nav{display:none;position:fixed}#lzs-mob-nav{flex-direction:column;background:#fff;border-bottom:1px solid #e5e7eb;padding:16px 20px;gap:4px;top:68px;left:0;right:0;z-index:199;box-shadow:0 8px 24px rgba(0,0,0,.08);font-family:var(--font-inter),"Inter","Segoe UI",sans-serif;line-height:normal}#lzs-mob-nav a{padding:10px 0;font-size:15px;font-weight:500;color:#374151;text-decoration:none;border-bottom:1px solid #f3f4f6;display:block}#lzs-mob-nav .mob-cta{margin-top:8px;background:#5b3cf5;color:#fff;padding:12px;border-radius:8px;font-size:14px;font-weight:700;text-align:center}#lzs-mob-nav a.mob-sub{padding:9px 0 9px 16px;font-size:14px;color:#6b7280}#lzs-mob-nav a.mob-sub:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#7c5ff7;margin-right:10px;vertical-align:middle}.lzs-nav .nav-dd{position:relative;display:flex;align-items:center}.lzs-nav .nav-dd-toggle{display:inline-flex;align-items:center;gap:5px}.lzs-nav .nav-dd-toggle svg{transition:transform .2s}.lzs-nav .nav-dd:focus-within .nav-dd-toggle svg,.lzs-nav .nav-dd:hover .nav-dd-toggle svg{transform:rotate(180deg)}.lzs-nav .nav-dd-menu{position:absolute;top:100%;left:50%;padding-top:16px;transform:translate(-50%,6px);opacity:0;visibility:hidden;transition:opacity .18s,transform .18s,visibility .18s;z-index:210}.lzs-nav .nav-dd:focus-within .nav-dd-menu,.lzs-nav .nav-dd:hover .nav-dd-menu{opacity:1;visibility:visible;transform:translate(-50%)}.lzs-nav .dd-panel{background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 16px 40px rgba(20,20,60,.12);padding:8px;width:290px}.lzs-nav .dd-panel a{display:flex;gap:12px;align-items:center;padding:10px 12px;border-radius:9px;color:#0c0c1d;text-decoration:none;transition:background .15s}.lzs-nav .dd-panel a.dd-sub{padding:5px 12px 5px 58px;font-size:12.5px;color:#6b7280;border-radius:6px}.lzs-nav .dd-panel a.current,.lzs-nav .dd-panel a:hover{background:#f5f3ff}.lzs-nav .dd-ic{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.lzs-nav .dd-ic.edu{background:#efeafe;color:#5b3cf5}.lzs-nav .dd-ic.re{background:#e2f7ec;color:#16a34a}.lzs-nav .dd-ic.wa{background:#dcf8e6;color:#128c4a}.lzs-nav .dd-ic.ai{background:#e0f2fe;color:#0369a1}.lzs-nav .dd-ic.sf{background:#fde7ef;color:#be185d}.lzs-nav .dd-ic.ci{background:#e0e7ff;color:#4338ca}.lzs-nav .dd-panel strong{display:block;font-size:14px;font-weight:600;color:#0c0c1d}.lzs-nav .dd-panel small{display:block;font-size:12px;color:#6b7280;font-weight:400;margin-top:2px}@media (max-width:768px){.lzs-nav{padding:0 20px;height:60px}.lzs-nav-links,.lzs-nav-right{display:none}#lzs-mob-btn{display:block}#lzs-mob-nav{top:60px}#lzs-mob-nav.open{display:flex}}