.reading-progress[data-astro-cid-s6r2szro]{z-index:15;pointer-events:none;transform-origin:0;background:0 0;width:100%;height:2px;position:fixed;top:0;left:0;transform:scaleX(0)}@supports (animation-timeline:scroll()){.reading-progress[data-astro-cid-s6r2szro]{background:var(--forest);animation:linear reading-progress-grow scroll(root)}@keyframes reading-progress-grow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}}@media (prefers-reduced-motion:reduce){.reading-progress[data-astro-cid-s6r2szro]{animation:none;display:none;transform:none}}.toc-container[data-astro-cid-vrmg3htk]{margin-bottom:32px}.toc-details[data-astro-cid-vrmg3htk]{background:var(--bg-surface);border:1px solid var(--line-thin);border-radius:var(--r-md);padding:0}.toc-summary[data-astro-cid-vrmg3htk]{cursor:pointer;font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-subtle);justify-content:space-between;align-items:center;padding:14px 18px;font-size:11px;list-style:none;display:flex}.toc-summary[data-astro-cid-vrmg3htk]::-webkit-details-marker{display:none}.toc-chevron[data-astro-cid-vrmg3htk]{width:14px;height:14px;color:var(--ink-faint);transition:transform var(--duration-2) var(--ease)}.toc-details[data-astro-cid-vrmg3htk][open] .toc-chevron[data-astro-cid-vrmg3htk]{transform:rotate(180deg)}.toc-list[data-astro-cid-vrmg3htk]{border-top:1px solid var(--line-hair);margin:0;padding:0 14px 12px;list-style:none}.toc-item[data-astro-cid-vrmg3htk]{margin:0}.toc-link[data-astro-cid-vrmg3htk]{color:var(--ink-muted);border-radius:0 var(--r-sm) var(--r-sm) 0;transition:color var(--duration-2),border-color var(--duration-2),background var(--duration-2);border-left:2px solid #0000;padding:6px 12px;font-size:13px;text-decoration:none;display:block}.toc-link[data-astro-cid-vrmg3htk]:hover{color:var(--ink-strong);background:var(--forest-tint)}.toc-link[data-astro-cid-vrmg3htk].active{color:var(--forest);border-left-color:var(--forest);background:var(--forest-tint);font-weight:500}.toc-item-nested[data-astro-cid-vrmg3htk] .toc-link[data-astro-cid-vrmg3htk]{padding-left:28px;font-size:12.5px}@media (prefers-reduced-motion:reduce){.toc-chevron[data-astro-cid-vrmg3htk],.toc-link[data-astro-cid-vrmg3htk]{transition:none}}pre.astro-code{position:relative}.code-copy-btn{border-radius:var(--r-sm);border:1px solid var(--line-thin);background:var(--bg-surface);width:32px;height:32px;color:var(--ink-faint);cursor:pointer;opacity:0;user-select:none;justify-content:center;align-items:center;transition:opacity .2s,background .2s,color .2s,border-color .2s;display:flex;position:absolute;top:8px;right:8px}pre.astro-code:hover .code-copy-btn,.code-copy-btn:focus-visible{opacity:1}.code-copy-btn:hover{background:var(--bg-elevated);color:var(--ink-strong);border-color:var(--forest)}.code-copy-btn:focus-visible{outline:2px solid var(--forest);outline-offset:2px;opacity:1}.code-copy-btn.copied{color:var(--forest);border-color:var(--forest);background:var(--forest-tint);opacity:1}@media (prefers-reduced-motion:reduce){.code-copy-btn{transition:none}}@media (hover:none){.code-copy-btn{opacity:.7}}.back-to-top-btn[data-astro-cid-isrb4goq]{z-index:40;border-radius:var(--r-sm);border:1px solid var(--line-thin);background:var(--bg-surface);width:44px;height:44px;box-shadow:var(--shadow-md);color:var(--ink-muted);cursor:pointer;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease,background var(--duration-2) var(--ease),border-color var(--duration-2),color var(--duration-2);justify-content:center;align-items:center;display:flex;position:fixed;bottom:2rem;right:2rem}.back-to-top-btn[data-astro-cid-isrb4goq].visible{opacity:1;visibility:visible}.back-to-top-btn[data-astro-cid-isrb4goq]:hover{background:var(--bg-elevated);border-color:var(--forest);color:var(--ink-strong)}.back-to-top-btn[data-astro-cid-isrb4goq]:focus-visible{outline:2px solid var(--forest);outline-offset:2px}@media (prefers-reduced-motion:reduce){.back-to-top-btn[data-astro-cid-isrb4goq]{transition:none}}.article-shell{max-width:var(--reading-col-max);margin-left:auto;margin-right:auto}.article-meta[data-astro-cid-zm77yjld]{border-bottom:1px solid var(--swiss-ink);margin-bottom:32px;padding-bottom:24px}.article-title[data-astro-cid-zm77yjld]{font-family:var(--sans);letter-spacing:-1.2px;color:var(--swiss-ink);margin:0 0 16px;font-size:40px;font-weight:700;line-height:1.05}@media (width>=768px){.article-title[data-astro-cid-zm77yjld]{letter-spacing:-1.4px;font-size:48px}}.article-meta-row[data-astro-cid-zm77yjld]{color:var(--swiss-dim);flex-wrap:wrap;align-items:center;gap:16px;font-size:13px;display:flex}.article-meta-item[data-astro-cid-zm77yjld]{align-items:center;gap:8px;display:flex}