.flash-indicator{animation:flash 1.6s ease .2s 1 alternate forwards;background-color:var(--primary);left:-32px;opacity:0;position:absolute;top:0;width:2px}@keyframes flash{0%{opacity:0}33%{opacity:1}66%{opacity:0}to{opacity:1}}.sub-nav{flex-shrink:0;padding-top:5px;position:relative;overflow:hidden;transition-property:width;transition-duration:var(--transition-dur-slow)}.sub-nav.show{width:250px}.sub-nav:not(.show){width:0}.sub-nav>.sub-nav-content{width:250px}.sub-nav>.sub-nav-content a{font-size:var(--fs-sm);text-decoration:none;border-bottom:1px solid var(--bg);transition:border-bottom-color var(--transition-dur)}@media(hover:hover){.sub-nav>.sub-nav-content a:hover{border-bottom-color:var(--fg)}}.sub-nav>.sub-nav-content li+li{margin-top:6px}