.file-index-header{z-index:30}.header-dropdown{flex:1;align-self:flex-end;min-width:0;position:static}.file-index-header nav .dropdown-trigger{border:1px solid var(--navy);width:100%;min-width:140px;min-height:38px;color:var(--navy);white-space:nowrap;background:#fff;border-bottom:0;border-radius:6px 6px 0 0;justify-content:center;align-items:center;gap:8px;padding:9px 20px 8px;font-size:12px;font-weight:600;display:flex}.file-index-header nav .dropdown-trigger[data-active=true],.file-index-header nav .dropdown-trigger[aria-expanded=true]{background:var(--navy);color:#fff}.dropdown-chevron{font-size:16px;line-height:1}.dropdown-panel{border:1px solid #d6dfea;border-top:3px solid var(--blue);z-index:50;overscroll-behavior:contain;background:#fff;max-height:min(70vh,660px);position:absolute;top:100%;left:0;right:0;overflow:auto;box-shadow:0 16px 32px #15203324}.dropdown-panel[hidden]{display:none!important}.dropdown-heading{border-bottom:1px solid #d6dfea;justify-content:space-between;align-items:center;padding:14px 22px;display:flex}.file-index-header nav .dropdown-heading a{color:#20334f;font-size:14px;font-weight:700;display:block}.dropdown-close{color:#20334f;background:#f3f6fa;border:0;border-radius:6px;min-width:44px;min-height:44px;font-size:24px}.dropdown-columns{grid-template-columns:minmax(170px,32%) minmax(0,1fr);display:grid}.dropdown-categories{background:#f6f8fb;border-right:1px solid #d6dfea;max-height:430px;padding:10px;overflow:auto}.dropdown-categories button{text-align:left;color:#20334f;background:0 0;border:0;border-radius:6px;align-items:center;gap:12px;width:100%;min-height:46px;padding:12px;font-size:14px;line-height:1.45;display:flex}.dropdown-categories button b{min-width:46px}.dropdown-categories button i{margin-left:auto;font-style:normal}.dropdown-categories button.is-selected{color:#174c95;background:#e6eefb}.dropdown-details{min-width:0;padding:26px}.dropdown-details h2{color:#20334f;margin:0 0 18px;font-size:19px}.file-index-header nav .dropdown-details a{color:#20334f;overflow-wrap:anywhere;border-bottom:1px solid #d6dfea;align-items:flex-start;gap:14px;padding:18px 14px;font-size:16px;line-height:1.55;display:flex}.dropdown-details a:hover{background:#f1f6ff}.dropdown-details strong{color:#245caa;white-space:nowrap}.dropdown-hint{color:#647089;font-size:16px;line-height:1.7}.header-dropdown button:focus-visible,.header-dropdown a:focus-visible{outline-offset:-2px;outline:2px solid #3478f6}@media (width<=1450px){.file-index-header nav .dropdown-trigger{min-width:0}}@media (width<=760px){.file-index-header nav .dropdown-trigger{gap:4px;min-height:44px;padding:12px 8px 10px;font-size:11px}.dropdown-heading{padding:10px 14px}.dropdown-columns{grid-template-columns:minmax(112px,38%) minmax(0,1fr)}.dropdown-categories{max-height:45vh;padding:6px}.dropdown-categories button{flex-wrap:wrap;gap:4px;padding:10px 8px;font-size:14px}.dropdown-categories button span{flex-basis:100%;font-size:12px}.dropdown-categories button i{display:none}.dropdown-details{padding:18px 12px}.dropdown-details h2{font-size:16px}.file-index-header nav .dropdown-details a{flex-direction:column;gap:5px;padding:14px 4px;font-size:14px}.dropdown-hint{font-size:14px}.dropdown-panel{max-height:65vh}}@media (width<=480px){.file-index-header nav .dropdown-trigger{white-space:normal;gap:3px;padding-inline:3px;font-size:10px}.dropdown-chevron{font-size:12px}}