:root{--tt-accent:#892222;--tt-bar:var(--tt-accent);--tt-red-edge:var(--tt-accent)}.header > .b4-nav{box-sizing:border-box;position:relative;z-index:5;border:1px solid #333;border-top:2px solid var(--tt-accent,#892222);border-bottom:0;background:#171717}.b4-nav__links{display:flex;align-items:stretch;gap:0;margin:0;padding:0 6px;list-style:none}.b4-nav__links > li{display:flex;min-width:0}.b4-nav__links > li > a{box-sizing:border-box;display:flex;align-items:center;justify-content:center;gap:8px;position:relative;min-height:49px;padding:0 17px;color:#bcbcbc;font-size:13px;line-height:1.4;white-space:nowrap}.b4-nav svg{display:block;flex:0 0 auto;width:17px;height:17px;color:#858585;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.b4-nav__links > li > a:hover{color:#fff;background:#202020}.b4-nav__links > li > a:hover svg{color:var(--tt-accent,#892222)}.b4-nav__links > li > a[aria-current="page"]{color:#fff;background:var(--tt-accent,#892222)}.b4-nav__links > li > a[aria-current="page"] svg{color:#fff}.b4-nav__links > li > a[aria-current="page"]::after{content:"";position:absolute;right:13px;bottom:0;left:13px;height:2px;background:var(--tt-accent,#892222)}.b4-nav__links > .b4-nav__section{margin-left:5px;padding-left:5px}.b4-nav__section::before{content:"";align-self:center;width:1px;height:19px;background:#333}.b4-nav__links > .b4-nav__utility{margin-left:auto}.b4-nav__links > li.b4-nav__side[hidden],body:not(.index_page) .b4-nav__links > li.b4-nav__side{display:none}.b4-nav__side > a[href="#sidebar_button"]::before{content:none}.b4-nav__links > .b4-nav__more,.b4-nav__sheet{display:none}.b4-nav a:focus-visible,.b4-nav button:focus-visible{outline:1px solid var(--tt-accent,#892222);outline-offset:-4px}@media (max-width:1100px){.b4-nav__links > li > a{gap:7px;padding:0 12px}}@media (max-width:900px){.b4-nav__links{padding:0 3px}.b4-nav__links > li > a{gap:6px;padding:0 10px;font-size:12px}.b4-nav__links > .b4-nav__section{margin-left:1px;padding-left:1px}}@media (max-width:768px){body.b4-has-bottom-nav{padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}html.b4-has-bottom-nav{scroll-padding-bottom:calc(84px + env(safe-area-inset-bottom,0px))}html.b4-nav-sheet-open,html.b4-nav-sheet-open body{overflow:hidden}.header > .b4-nav{width:98%}.b4-nav__links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.b4-nav__links > li > a{width:100%;min-height:44px}.b4-nav.b4-nav--mobile{box-sizing:border-box;position:fixed;z-index:7;inset:auto 0 0;width:100%;margin:0;padding:0 0 env(safe-area-inset-bottom,0px);border:0;border-top:1px solid var(--tt-accent,#892222);background:#191919;box-shadow:0 -3px 12px rgba(0,0,0,.18)}.b4-nav--mobile > .b4-nav__links{display:grid;grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);padding:0 max(4px,env(safe-area-inset-right,0px)) 0 max(4px,env(safe-area-inset-left,0px))}.b4-nav--mobile .b4-nav__links > li{display:flex;margin:0;padding:0}.b4-nav--mobile .b4-nav__links > li > a,.b4-nav--mobile .b4-nav__toggle{box-sizing:border-box;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;position:relative;width:100%;min-height:64px;padding:8px 2px 7px;border:0;border-radius:0;background:transparent;color:#999;font:inherit;font-size:11px;line-height:1.2;cursor:pointer;text-align:center;-webkit-tap-highlight-color:transparent}.b4-nav--mobile .b4-nav__links svg{width:21px;height:21px;stroke-width:1.65}.b4-nav--mobile .b4-nav__section::before{content:none}.b4-nav--mobile .b4-nav__links > li > a[aria-current="page"],.b4-nav--mobile .b4-nav__toggle.has-current,.b4-nav--mobile .b4-nav__toggle[aria-expanded="true"]{color:#fff;background:var(--tt-accent,#892222)}.b4-nav--mobile .b4-nav__links > li > a[aria-current="page"] svg,.b4-nav--mobile .b4-nav__toggle.has-current svg,.b4-nav--mobile .b4-nav__toggle[aria-expanded="true"] svg{color:#fff}.b4-nav--mobile .b4-nav__links > li > a[aria-current="page"]::after{top:0;right:22%;bottom:auto;left:22%;width:auto;height:2px}.b4-nav--mobile .b4-nav__sheet[open]{box-sizing:border-box;display:block;position:fixed;inset:auto 0 0;width:100%;max-width:none;max-height:min(70dvh,420px);margin:0;padding:0 max(14px,env(safe-area-inset-right,0px)) calc(16px + env(safe-area-inset-bottom,0px)) max(14px,env(safe-area-inset-left,0px));overflow:auto;overscroll-behavior:contain;border:0;border-top:1px solid var(--tt-accent,#892222);border-radius:10px 10px 0 0;background:#202020;color:#ccc;box-shadow:0 -8px 30px rgba(0,0,0,.3);animation:b4-nav-sheet-in .15s ease-out}.b4-nav__sheet::backdrop{background:rgba(0,0,0,.55)}.b4-nav__sheet-heading{display:flex;align-items:center;justify-content:space-between;min-height:57px;padding-left:6px;border-bottom:1px solid #333}.b4-nav__sheet-heading h2{margin:0;color:#ddd;font-size:14px;font-weight:600}.b4-nav__close{display:grid;place-items:center;width:44px;height:44px;padding:0;border:0;background:transparent;color:#aaa;cursor:pointer}.b4-nav__overflow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:6px 0 0;padding:0;list-style:none}.b4-nav__overflow > li{display:block;min-width:0;margin:0;padding:0}.b4-nav__overflow .b4-nav__section::before{content:none}.b4-nav__overflow > li > a{display:flex;align-items:center;gap:12px;min-height:52px;padding:0 12px;color:#bbb;font-size:13px}.b4-nav__overflow > li > a:hover{color:#fff;background:#292929}.b4-nav__overflow > li > a[aria-current="page"]{color:#fff;background:var(--tt-accent,#892222)}.b4-nav__overflow > li > a[aria-current="page"] svg{color:#fff}.b4-nav__overflow > li.b4-nav__side[hidden],body:not(.index_page) .b4-nav__overflow > li.b4-nav__side{display:none}@keyframes b4-nav-sheet-in{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}}@media (prefers-reduced-motion:reduce){.b4-nav--mobile .b4-nav__sheet[open]{animation:none}}