.toc-bar{z-index:80;-webkit-backdrop-filter:blur(16px)saturate(1.4);opacity:0;pointer-events:none;background:#060d14e0;border-bottom:1px solid #ffffff12;transition:transform .35s cubic-bezier(.4,0,.2,1),opacity .35s;position:fixed;top:70px;left:0;right:0;transform:translateY(-110%);box-shadow:0 4px 32px #00000080}.toc-bar--visible{opacity:1;pointer-events:auto;transform:translateY(0)}.toc-bar-inner{scrollbar-width:none;align-items:stretch;max-width:1200px;margin:0 auto;padding:0 40px;display:flex;overflow-x:auto}.toc-bar-inner::-webkit-scrollbar{display:none}.toc-bar-tab{font-family:var(--font-ui);letter-spacing:.18em;text-transform:uppercase;color:#ffffff61;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;flex-shrink:0;padding:14px 16px;font-size:.6em;transition:color .2s,border-color .2s}.toc-bar-tab:hover{color:#ffffffb3}.toc-bar-tab--active{color:var(--cc,var(--gold));border-bottom-color:var(--cc,var(--gold))}@media (max-width:860px){.toc-bar{top:60px}.toc-bar-inner{padding:0 16px}.toc-bar-tab{padding:13px 12px;font-size:.55em}}