.r2nav-fvgrid{display:grid;grid-template-columns:minmax(0,1fr) 236px;grid-gap:clamp(28px,5vw,72px);gap:clamp(28px,5vw,72px);align-items:start}.r2nav-toc__lab{display:block;margin:0 0 10px;padding-bottom:9px;border-bottom:1px solid var(--rc-line);color:#9aa1b5;font-size:10.5px;font-weight:600;letter-spacing:.12em}.r2nav-toc ul{list-style:none;margin:0;padding:0}.r2nav-toc li+li{border-top:1px solid #eef1f7}.r2nav-toc li a{display:flex;align-items:center;gap:9px;padding:8px 0;color:var(--rc-navy);font-size:12.5px;font-weight:600;line-height:1.5;text-decoration:none}.r2nav-toc li a:before{content:"";flex:none;width:4px;height:4px;border-radius:50%;background:#c3cbdd;transition:background .16s ease}.r2nav-toc a:hover{color:var(--rc-royal)}.r2nav-toc a:hover:before{background:var(--rc-royal)}.r2nav-rail{display:none;position:fixed;left:22px;top:50%;transform:translateY(-50%);z-index:60;flex-direction:column;gap:13px;max-width:132px;opacity:0;pointer-events:none;transition:opacity .3s ease}.r2nav-rail.show{opacity:1;pointer-events:auto}.r2nav-rail a{display:flex;align-items:center;gap:9px;text-decoration:none}.r2nav-rail a i{flex:none;width:14px;height:2px;border-radius:1px;background:#c3cbdd;transition:width .2s ease,background .2s ease}.r2nav-rail a span{color:#9aa1b5;font-size:11px;font-weight:600;letter-spacing:.02em;line-height:1.5;transition:color .2s ease}.r2nav-rail a.on i{width:24px;background:var(--rc-royal)}.r2nav-rail a.on span{color:var(--rc-navy);font-weight:700}@media (min-width:1400px){.r2nav-rail{display:flex}}@media (max-width:940px){.r2nav-fvgrid{grid-template-columns:minmax(0,1fr);gap:26px}.r2nav-toc{max-width:460px}.r2nav-toc ul{column-count:2;column-gap:26px}.r2nav-toc li+li{border-top:none}.r2nav-toc li a{padding:6px 0}}@media (max-width:480px){.r2nav-toc ul{column-count:1}}