:root{--ka-bg:#fff;--ka-ink:#111827;--ka-muted:#6b7280;--ka-border:#1118271a;--ka-shadow:0 10px 30px #11182714;--ka-radius:16px;--ka-accent:#2563eb}.ka-header{background:var(--ka-bg)}.ka-navbar{background:var(--ka-bg);border-bottom:1px solid var(--ka-border)}.ka-brand{display:flex;align-items:center;gap:12px}.ka-logo{height:56px;width:auto;max-width:250px;object-fit:contain}@media (min-width: 992px){.ka-logo{height:40px;max-width:200px}}.ka-iconbtn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--ka-border);background:#fff;color:var(--ka-ink);transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.ka-iconbtn:hover{transform:translateY(-1px);box-shadow:var(--ka-shadow);border-color:#2563eb40}.ka-toggler{border-radius:12px;border:1px solid var(--ka-border);padding:.55rem .7rem}.ka-toggler:focus{box-shadow:none;outline:none}.ka-navgap{gap:.2rem}@media (min-width: 992px){.ka-navgap{gap:.35rem}}.ka-navlink{color:#535353;font-weight:600;padding:.6rem .85rem;border-radius:12px;font-size:14px;text-transform:uppercase}.ka-navlink:hover{background:#2563eb14;color:var(--ka-ink)}.navbar-nav .nav-link.active{background:#2563eb1f}.ka-dropdown{border:1px solid var(--ka-border);border-radius:14px;box-shadow:var(--ka-shadow);padding:.4rem;min-width:230px}.ka-dropdown .dropdown-item{border-radius:10px;padding:.55rem .65rem;font-weight:600}.ka-dropdown .dropdown-item:hover{background:#2563eb1a}@media (max-width: 991.98px){#kaNavbar{margin-top:.65rem;padding:.55rem;border:1px solid var(--ka-border);border-radius:var(--ka-radius);box-shadow:var(--ka-shadow);background:var(--ka-bg)}.ka-navlink{padding:.7rem .85rem}}.ka-search{position:fixed;inset:0;display:none;z-index:2000}.ka-search.is-open{display:block}.ka-search-backdrop{position:absolute;inset:0;background:#00000073}.ka-search-panel{position:relative;width:min(720px,calc(100% - 24px));margin:88px auto 0;background:#fff;border:1px solid var(--ka-border);border-radius:18px;box-shadow:var(--ka-shadow);padding:14px}.ka-search-form{position:relative;display:flex;gap:10px;align-items:center}.ka-search-form input{flex:1;height:52px;border-radius:14px;border:1px solid var(--ka-border);padding:0 14px;font-weight:700;color:var(--ka-ink);outline:none}.ka-search-form input:focus{border-color:#2563eb73;box-shadow:0 0 0 .22rem #2563eb1f}.ka-search-btn{height:52px;width:56px;border-radius:14px;border:1px solid #2563eb40;background:#2563eb1a;color:var(--ka-ink);display:inline-flex;align-items:center;justify-content:center;transition:transform .12s ease,box-shadow .12s ease}.ka-search-btn:hover{transform:translateY(-1px);box-shadow:var(--ka-shadow)}.ka-search-x{height:52px;width:56px;border-radius:14px;border:1px solid var(--ka-border);background:#fff;font-size:26px;line-height:1;color:var(--ka-muted)}.ka-search-x:hover{color:var(--ka-ink)}.ka-search-hint{margin-top:10px;color:var(--ka-muted);font-weight:600;font-size:.95rem}body.ka-noscroll{overflow:hidden}.kb-inner-1200{max-width:1200px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px;font-size:14px}.lrfix {padding-right: 15px;padding-left: 10px;}