.nav-dropdown{position:relative}.nav-dropdown summary{display:flex;align-items:center;gap:7px;min-height:36px;padding:0;color:#285a78;font-size:13px;font-weight:700;cursor:pointer;list-style:none;white-space:nowrap}.nav-dropdown summary::-webkit-details-marker{display:none}.nav-dropdown summary:after{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .18s ease}.nav-dropdown[open] summary:after{transform:translateY(2px) rotate(225deg)}.nav-dropdown-panel{position:absolute;z-index:30;top:calc(100% + 10px);left:-18px;display:grid;min-width:255px;padding:10px;background:#fff;border:1px solid #cbdce6;box-shadow:0 18px 40px rgba(20,63,92,.16)}.nav-dropdown-panel a,.site-header .nav-dropdown-panel a,#r2-site-concept header nav .nav-dropdown-panel a{display:block!important;padding:10px 12px!important;border:0!important;color:#285a78!important;font-size:13px!important;font-weight:600!important;line-height:1.25}.nav-dropdown-panel a:hover,.nav-dropdown-panel a:focus-visible{background:#eaf5fa;color:#0068b5!important}.nav-dropdown.paths .nav-dropdown-panel{left:auto;right:-20px;min-width:270px}.nav-dropdown-panel a span{display:block;margin-top:3px;color:#607885;font-size:11px;font-weight:400}.nav-dropdown summary:focus-visible{outline:2px solid #0068b5;outline-offset:4px}@media(max-width:900px){.site-header nav,#r2-site-concept header nav{gap:12px}.nav-dropdown-panel,.nav-dropdown.paths .nav-dropdown-panel{position:fixed;top:74px;left:18px;right:18px;min-width:0;max-height:calc(100vh - 96px);overflow:auto}.nav-dropdown summary{font-size:12px}.site-header nav .nav-dropdown-panel a,#r2-site-concept header nav .nav-dropdown-panel a{display:block!important}}@media(max-width:620px){.nav-dropdown summary{font-size:11px}.nav-dropdown-panel,.nav-dropdown.paths .nav-dropdown-panel{top:66px}.site-header nav,#r2-site-concept header nav{gap:9px}}