.site-fixed-mobile-nav{display:none;position:fixed;bottom:0;inset-inline:0;z-index:900;width:100%;align-items:flex-end;justify-content:space-between;gap:4px;padding:0 4px;padding-bottom:env(safe-area-inset-bottom,0);box-sizing:border-box;background:#fff;border-top:1px solid rgb(0 0 0 / .06);box-shadow:0 -4px 18px rgb(0 0 0 / .08);direction:rtl;font-family:var(--postmba-font-sans)}.site-fixed-mobile-nav__link{flex:1 1 0%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;margin:0 2px;padding:12px 6px;border-radius:5px;text-decoration:none;color:var(--postmba-header-text,#424f59);text-align:center;box-sizing:border-box;transition:color 0.2s ease,background-color 0.2s ease,margin-top 0.2s ease,box-shadow 0.2s ease}.site-fixed-mobile-nav__link:hover,.site-fixed-mobile-nav__link.is-active{color:#fff;background:var(--postmba-header-blue,#285bbb);margin-top:-15px;box-shadow:0 6px 16px rgb(40 91 187 / .28)}.site-fixed-mobile-nav__icon{font-size:18px;line-height:1;width:1em;height:1em;display:inline-flex;align-items:center;justify-content:center}.site-fixed-mobile-nav__label{font-size:11px;font-weight:600;line-height:1.2}body.site-header-offcanvas-open .site-fixed-mobile-nav{visibility:hidden;pointer-events:none}@media screen and (max-width:768px){.site-fixed-mobile-nav{display:flex}body{padding-bottom:calc(72px + env(safe-area-inset-bottom, 0px))}}