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.toc-link{display:block;color:#b0b0b0;text-decoration:none;font-size:0.85rem;padding:0.25rem 0;transition:color 0.2s;line-height:1.5;position:relative}.toc-nav .toc-list .toc-link:hover{color:#00d4ff}.toc-nav .toc-list .toc-link.active{color:#00d4ff;font-weight:600}.toc-nav .toc-list .toc-link.active::before{content:'';position:absolute;left:-0.75rem;top:50%;transform:translateY(-50%);width:3px;height:1rem;background-color:#00d4ff;border-radius:2px}.test-footnote{margin-top:4rem;padding-top:2rem;border-top:1px solid #3a3a3a;color:#b0b0b0;font-size:0.9rem;line-height:1.8}.test-footnote p{margin-bottom:1rem}@media (max-width: 768px){.sidebar:not(.sidebar--collapsed){width:200px}.sidebar-and-toggle+.main-content{margin-left:232px}.sidebar-collapsed .sidebar{width:56px}.sidebar-collapsed .sidebar-and-toggle+.main-content{margin-left:88px}.language-switcher{flex-direction:column;gap:0.35rem}.language-switcher .lang-option{padding:0.4rem 0.5rem}.language-switcher 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