.toc[data-astro-cid-5b7cnkft] a[data-astro-cid-5b7cnkft]{position:relative}.toc[data-astro-cid-5b7cnkft] a[data-astro-cid-5b7cnkft]:hover:before{content:"";background:var(--accent);border-radius:50%;width:4px;height:4px;position:absolute;top:50%;left:-12px;transform:translateY(-50%)}.toc-active{font-weight:600;color:var(--accent)!important}.sticky-mobile-toc[data-astro-cid-laa7qzaq]{z-index:40;height:48px;position:fixed;top:64px;left:0;right:0}.toc-bar[data-astro-cid-laa7qzaq]{contain:layout paint;background:var(--bg-primary);border:none;border-bottom:1px solid var(--border);cursor:pointer;justify-content:space-between;align-items:center;width:100%;height:48px;padding:0 16px;transition:background-color .15s;display:flex}.toc-bar[data-astro-cid-laa7qzaq]:hover{background:var(--bg-secondary)}.toc-bar-content[data-astro-cid-laa7qzaq]{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.toc-icon[data-astro-cid-laa7qzaq]{width:18px;height:18px;color:var(--text-tertiary);flex-shrink:0}.toc-label[data-astro-cid-laa7qzaq]{color:var(--text-secondary);white-space:nowrap;font-size:14px;font-weight:500}.toc-current[data-astro-cid-laa7qzaq]{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;text-align:left;flex:1 1 0;min-width:0;font-size:14px;font-weight:600;overflow:hidden}.toc-current[data-astro-cid-laa7qzaq]:before{content:"›";color:var(--text-tertiary);margin-right:8px}.toc-chevron[data-astro-cid-laa7qzaq]{width:18px;height:18px;color:var(--text-tertiary);flex-shrink:0;transition:transform .2s}.toc-dropdown[data-astro-cid-laa7qzaq]{background:var(--bg-primary);border-bottom:1px solid #0000;max-height:0;transition:max-height .25s,border-color .25s;position:absolute;top:48px;left:0;right:0;overflow:hidden}.toc-list[data-astro-cid-laa7qzaq]{max-height:calc(100vh - 200px);margin:0;padding:8px 0;list-style:none;overflow-y:auto}.toc-link[data-astro-cid-laa7qzaq]{color:var(--text-secondary);align-items:center;gap:12px;padding:12px 20px;font-size:15px;text-decoration:none;transition:all .15s;display:flex}.toc-link[data-astro-cid-laa7qzaq]:hover{background:var(--bg-secondary);color:var(--text-primary)}.toc-link[data-astro-cid-laa7qzaq].active{background:var(--bg-tertiary);color:var(--text-primary);font-weight:600}.toc-link-dot[data-astro-cid-laa7qzaq]{background:var(--border-strong);border-radius:50%;flex-shrink:0;width:6px;height:6px;transition:background-color .15s,transform .15s}.toc-link[data-astro-cid-laa7qzaq].active .toc-link-dot[data-astro-cid-laa7qzaq]{background:var(--accent);transform:scale(1.2)}.toc-link-text[data-astro-cid-laa7qzaq]{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.toc-backdrop[data-astro-cid-laa7qzaq]{opacity:0;visibility:hidden;z-index:-1;background:#0000004d;transition:opacity .25s,visibility .25s;position:fixed;inset:112px 0 0}.sticky-mobile-toc[data-astro-cid-laa7qzaq].open .toc-chevron[data-astro-cid-laa7qzaq]{transform:rotate(180deg)}.sticky-mobile-toc[data-astro-cid-laa7qzaq].open .toc-dropdown[data-astro-cid-laa7qzaq]{border-bottom-color:var(--border);max-height:calc(100vh - 150px);box-shadow:0 4px 12px #0000001a}.sticky-mobile-toc[data-astro-cid-laa7qzaq].open .toc-backdrop[data-astro-cid-laa7qzaq]{opacity:1;visibility:visible}.toc-list[data-astro-cid-laa7qzaq]::-webkit-scrollbar{width:4px}.toc-list[data-astro-cid-laa7qzaq]::-webkit-scrollbar-track{background:0 0}.toc-list[data-astro-cid-laa7qzaq]::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:2px}.toc-list[data-astro-cid-laa7qzaq]{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.share-btn[data-astro-cid-tjdzshhw].copied{background-color:var(--bg-secondary);color:var(--text-primary)}.share-modal-backdrop[data-astro-cid-fygqvi3b]{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease-out,visibility .2s ease-out}.share-modal-backdrop[data-astro-cid-fygqvi3b].active{opacity:1;visibility:visible;pointer-events:auto}.share-modal[data-astro-cid-fygqvi3b]{transition:transform .3s cubic-bezier(.32,.72,0,1);transform:translateY(100%)}@media (width>=640px){.share-modal[data-astro-cid-fygqvi3b]{opacity:0;transition:transform .2s ease-out,opacity .2s ease-out;transform:scale(.95)translateY(10px)}}.share-modal-backdrop[data-astro-cid-fygqvi3b].active .share-modal[data-astro-cid-fygqvi3b]{transform:translateY(0)}@media (width>=640px){.share-modal-backdrop[data-astro-cid-fygqvi3b].active .share-modal[data-astro-cid-fygqvi3b]{opacity:1;transform:scale(1)translateY(0)}}.copy-link-btn[data-astro-cid-fygqvi3b].copied{border-color:var(--text-primary);background-color:var(--bg-secondary);color:var(--text-primary)}.copy-link-btn[data-astro-cid-fygqvi3b].copied .icon-copy[data-astro-cid-fygqvi3b]{opacity:0;transform:scale(.5)}.copy-link-btn[data-astro-cid-fygqvi3b].copied .icon-check[data-astro-cid-fygqvi3b]{opacity:1;transform:scale(1)}.share-platform-btn[data-astro-cid-fygqvi3b]:hover{transform:translateY(-2px)}.share-platform-btn[data-astro-cid-fygqvi3b]:active{transform:translateY(0)}@media (prefers-reduced-motion:reduce){.share-modal-backdrop[data-astro-cid-fygqvi3b],.share-modal[data-astro-cid-fygqvi3b],.copy-link-btn[data-astro-cid-fygqvi3b],.copy-link-btn[data-astro-cid-fygqvi3b] .icon-copy[data-astro-cid-fygqvi3b],.copy-link-btn[data-astro-cid-fygqvi3b] .icon-check[data-astro-cid-fygqvi3b],.share-platform-btn[data-astro-cid-fygqvi3b]{transition-duration:.01ms!important;transform:none!important}.share-modal-backdrop[data-astro-cid-fygqvi3b].active .share-modal[data-astro-cid-fygqvi3b]{opacity:1;transform:none!important}}.floating-share-btn[data-astro-cid-i4tgmkck]{background-color:var(--text-primary);width:56px;height:56px;color:var(--bg-primary);border:1px solid var(--border);bottom:24px;right:24px;box-shadow:0 4px 12px #00000026,0 2px 4px #0000001a}@media (width<=640px){.floating-share-btn[data-astro-cid-i4tgmkck]{width:48px;height:48px;bottom:16px;right:16px}}.floating-share-btn[data-astro-cid-i4tgmkck]:hover{transform:scale(1.05);box-shadow:0 6px 20px #0003,0 4px 8px #00000026}.floating-share-btn[data-astro-cid-i4tgmkck]:active{transform:scale(.98)}.floating-share-btn[data-astro-cid-i4tgmkck]:focus-visible{outline:2px solid var(--bg-primary);outline-offset:2px;box-shadow:0 6px 20px #0003, 0 0 0 4px var(--text-primary)}@keyframes subtle-pulse{0%,to{box-shadow:0 4px 12px #00000026,0 2px 4px #0000001a}50%{box-shadow:0 4px 16px #0003,0 2px 6px #0000001f}}.floating-share-btn[data-astro-cid-i4tgmkck]{animation:4s ease-in-out infinite subtle-pulse}.floating-share-btn[data-astro-cid-i4tgmkck]:hover,.floating-share-btn[data-astro-cid-i4tgmkck]:focus{animation:none}@media (prefers-reduced-motion:reduce){.floating-share-btn[data-astro-cid-i4tgmkck]{transition-duration:.01ms!important;animation:none!important}.floating-share-btn[data-astro-cid-i4tgmkck]:hover,.floating-share-btn[data-astro-cid-i4tgmkck]:active{transform:none!important}}.reading-progress[data-astro-cid-tldeq5d5]{background:var(--accent);z-index:100;transform-origin:0;will-change:transform;width:100%;height:3px;position:fixed;top:64px;left:0;transform:scaleX(0)}.toc-scroll-container[data-astro-cid-tldeq5d5]{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.toc-scroll-container[data-astro-cid-tldeq5d5]::-webkit-scrollbar{width:4px}.toc-scroll-container[data-astro-cid-tldeq5d5]::-webkit-scrollbar-track{background:0 0}.toc-scroll-container[data-astro-cid-tldeq5d5]::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:2px}.toc-scroll-container[data-astro-cid-tldeq5d5]::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}