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2px);right:24px;left:24px;padding:12px;border:1px solid var(--line);border-radius:0 0 18px 18px;display:none;grid-template-columns:repeat(3,1fr);gap:6px;background:rgba(255,255,255,.97);box-shadow:0 18px 35px rgba(45,55,96,.12);backdrop-filter:blur(18px)}.main-nav.is-open{display:grid}.nav-link{padding:11px 8px;border-radius:10px;text-align:center}.nav-link::after{display:none}.nav-link:hover,.nav-link.active{background:#edf3ff}}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.menu-toggle{width:42px;min-width:42px;padding:0;font-size:18px}.menu-toggle .fa-solid{line-height:1}@media(max-width:768px){.topbar-inner{grid-template-columns:1fr auto;gap:8px}.brand-logo{width:178px;top:-17px}.topbar-inner{margin:0 20px}}.result-download-button{width:100%;min-height:48px;margin-top:18px;padding:11px 16px;border:0;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;gap:9px;color:#fff;background:linear-gradient(135deg,#145be2,#6a2ce8);box-shadow:0 12px 24px rgba(52,72,201,.2);font-size:15px;font-weight:800;cursor:pointer;transition:filter 160ms ease,transform 160ms ease}.result-download-button:hover{filter:brightness(1.04);transform:translateY(-1px)}.result-download-button:focus-visible{outline:3px solid rgba(20,94,232,.25);outline-offset:3px}.result-download-help{margin:7px 0 0;color:#6b748b;font-size:11px;line-height:1.4;text-align:center}.nav-dropdown{position:relative;align-self:stretch;display:flex;align-items:center}.nav-dropdown-toggle{border:0;display:inline-flex;align-items:center;gap:7px;background:transparent;cursor:pointer}.nav-dropdown-toggle>i{font-size:10px;transition:transform 180ms ease}.nav-dropdown.active .nav-dropdown-toggle,.nav-dropdown.is-open .nav-dropdown-toggle{color:var(--primary)}.nav-dropdown.active .nav-dropdown-toggle::after,.nav-dropdown.is-open .nav-dropdown-toggle::after{opacity:1;transform:scaleX(1)}.nav-dropdown.is-open .nav-dropdown-toggle>i,.nav-dropdown:focus-within .nav-dropdown-toggle>i{transform:rotate(180deg)}.nav-dropdown-menu{position:absolute;top:calc(100% - 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