:root{--section-navigation-layer:40;--section-navigation-control-layer:41;--section-navigation-accent:var(--violet,#8c6bff);--section-navigation-bg:#090a0efa;--section-navigation-line:var(--line,#2a3040)}.section-navigation,.section-navigation *{box-sizing:border-box}.section-navigation{z-index:var(--section-navigation-layer);color:var(--muted,#aaa9b4);font-family:inherit;position:fixed;top:50%;right:16px;transform:translateY(-50%)}.section-navigation__panel{scrollbar-width:none}.section-navigation__panel::-webkit-scrollbar{display:none}.section-navigation__list{flex-direction:column;align-items:flex-start;gap:2px;display:flex}.section-navigation a{min-height:38px;color:inherit;white-space:nowrap;background:#090a0ee0;border-radius:999px;grid-template-columns:18px minmax(0,1fr);align-items:center;gap:9px;padding:0 12px 0 8px;font-size:11px;font-weight:650;line-height:1;text-decoration:none;display:grid}.section-navigation__index{color:#666571;font-size:9px}.section-navigation__label{opacity:.52;transition:opacity .18s}.section-navigation a:hover .section-navigation__label,.section-navigation a.is-active .section-navigation__label{opacity:1}.section-navigation a.is-active{color:var(--text,#f3f2f7);box-shadow:inset 2px 0 0 var(--section-navigation-accent)}.section-navigation a.is-active .section-navigation__index{color:var(--section-navigation-accent)}.section-navigation a:focus-visible,.section-navigation button:focus-visible{outline:2px solid var(--section-navigation-accent);outline-offset:3px}.section-navigation__dock,.section-navigation__dialog,.section-navigation__dialog-dock{display:none}@media (width>=1440px){.page{margin-left:calc(50% - 504px);margin-right:auto}.section-navigation{left:max(24px,50% - 771px);right:auto}}@media (width>=841px) and (width<=1439px){html{scroll-padding-top:72px}.language-switcher{z-index:var(--section-navigation-control-layer);position:fixed;top:14px;right:12px}.section-navigation{border-bottom:1px solid var(--section-navigation-line);background:var(--section-navigation-bg);height:57px;top:0;left:0;right:0;transform:none}.section-navigation__panel{width:calc(100% - 138px);overflow-x:auto}.section-navigation__list{flex-direction:row;align-items:center;gap:2px;width:max-content;min-width:100%;padding:6px 12px}.section-navigation a{background:0 0;min-height:44px;padding:0 13px;font-size:12px;display:flex}.section-navigation__index{display:none}.section-navigation a.is-active{background:var(--surface-strong,#171922);box-shadow:none}.section-navigation__label{opacity:.58}}@media (width<=840px){html{scroll-padding-top:24px}body{padding-bottom:calc(82px + env(safe-area-inset-bottom,0px))}body.section-navigation-open{overflow:hidden}.language-switcher{z-index:10;position:absolute;right:0}.section-navigation{position:static;transform:none}.section-navigation__panel{display:none}.section-navigation__dock,.section-navigation__dialog-dock{z-index:var(--section-navigation-control-layer);min-height:52px;padding:6px 19px calc(6px + env(safe-area-inset-bottom,0px));color:var(--text,#f3f2f7);font:inherit;text-align:left;cursor:pointer;background:#121319;border:0;border-top:1px solid #3a3b47;border-radius:18px 18px 0 0;justify-content:space-between;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -12px 34px #0006}.section-navigation__dock-copy{gap:2px;display:grid}.section-navigation__dock-copy small{color:#777580;font-size:10px}.section-navigation__dock-copy strong{font-size:13px}.section-navigation__dock-icon{color:#fff;background:var(--section-navigation-accent);border-radius:13px;place-items:center;width:44px;height:44px;font-size:18px;display:grid}.section-navigation__dialog[open]{width:100vw;max-width:none;height:100dvh;max-height:none;color:var(--text,#f3f2f7);background:0 0;border:0;margin:0;padding:0;display:block;position:fixed;inset:0;overflow:hidden}.section-navigation__dialog::backdrop{background:#02030699}.section-navigation__sheet{min-height:68%;padding:12px 20px calc(82px + env(safe-area-inset-bottom,0px));background:#0f1016fc;border-top:1px solid #363843;border-radius:22px 22px 0 0;animation:.18s cubic-bezier(.22,1,.36,1) section-navigation-sheet-in;position:absolute;bottom:0;left:0;right:0;box-shadow:0 -18px 50px #00000070}.section-navigation__handle{cursor:pointer;touch-action:none;background:linear-gradient(#0000 4px,#4a4b55 4px 7px,#0000 7px);border:0;border-radius:999px;width:44px;height:12px;margin:0 auto 8px;padding:0}.section-navigation__sheet-heading{margin-bottom:8px;font-size:15px;font-weight:760}.section-navigation__sheet-list{display:grid}.section-navigation__sheet-list a{min-height:44px;color:var(--muted,#aaa9b4);background:0 0;grid-template-columns:24px 1fr;padding:0 8px;font-size:13px;display:grid}.section-navigation__sheet-list a.is-active{color:var(--text,#f3f2f7);background:var(--surface-strong,#171922);box-shadow:none}.section-navigation__sheet-list .section-navigation__label{opacity:1}.section-navigation__dialog-dock{z-index:1}body.section-navigation-open>.section-navigation>.section-navigation__dock{visibility:hidden}}@keyframes section-navigation-sheet-in{0%{opacity:0;transform:translateY(24px)}}@media (prefers-reduced-motion:reduce){.section-navigation *,.section-navigation__sheet{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}