.article-body h2,.article-body h3{scroll-margin-top:5rem;position:relative}.heading-anchor{opacity:0;color:var(--color-accent);cursor:pointer;user-select:none;border-radius:3px;padding:.15em .3em;font-size:.85em;font-weight:400;line-height:1;text-decoration:none;transition:opacity .2s,color .2s;position:absolute;top:50%;left:-1.3em;transform:translateY(-50%)}.article-body h2:hover .heading-anchor,.article-body h3:hover .heading-anchor,.heading-anchor:hover{opacity:.7}.heading-anchor:hover{background:color-mix(in srgb, var(--color-accent) 12%, transparent);opacity:1!important}.anchor-tooltip{background:var(--color-text);color:var(--color-bg);pointer-events:none;z-index:999;opacity:0;white-space:nowrap;border-radius:6px;padding:.35rem .75rem;font-size:.78rem;font-weight:500;transition:opacity .2s;position:fixed;transform:translate(-50%,-120%);box-shadow:0 4px 16px #00000026}.anchor-tooltip.show{opacity:1}.article-body pre{position:relative}.article-body .copy-btn{color:#e1e4e8;cursor:pointer;z-index:10;opacity:.8;background:#ffffff14;border:1px solid #ffffff1f;border-radius:5px;padding:.2rem .6rem;font-size:.7rem;transition:all .2s;position:absolute;top:.4rem;right:.4rem}.article-body .copy-btn:hover{background:#ffffff2e}.article-body .copy-btn.copied{color:#22d3ee;border-color:#22d3ee}.article-body .lang-badge{color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 15%, transparent);border:1px solid color-mix(in srgb, var(--color-accent) 30%, transparent);font-size:.7rem;font-weight:600;font-family:var(--font-mono);letter-spacing:.05em;border-radius:5px;margin-bottom:.3rem;padding:.2rem .6rem;display:inline-block}.article-body .code-block-wrapper{margin:1.5em 0}.article-body .code-block-wrapper pre{margin:0}.mobile-toc-fab[data-astro-cid-ruv7hgo6]{z-index:65;background:var(--color-accent);color:#fff;cursor:pointer;width:48px;height:48px;box-shadow:0 4px 16px color-mix(in srgb, var(--color-accent) 40%, transparent);border:none;border-radius:50%;justify-content:center;align-items:center;font-size:1.2rem;transition:transform .25s,opacity .25s;display:none;position:fixed;bottom:5rem;right:1.5rem}.mobile-toc-fab[data-astro-cid-ruv7hgo6]:active{transform:scale(.92)}.mobile-toc-overlay[data-astro-cid-ruv7hgo6]{z-index:150;opacity:0;pointer-events:none;background:#00000059;transition:opacity .25s;display:none;position:fixed;inset:0}.mobile-toc-overlay[data-astro-cid-ruv7hgo6].open{opacity:1;pointer-events:auto}.mobile-toc-drawer[data-astro-cid-ruv7hgo6]{z-index:151;background:var(--color-card);pointer-events:none;border-radius:16px 16px 0 0;max-height:60vh;padding:.6rem 1rem 1.5rem;transition:transform .3s cubic-bezier(.32,.72,0,1);display:none;position:fixed;bottom:0;left:0;right:0;overflow-y:auto;transform:translateY(100%);box-shadow:0 -4px 24px #0000001f}.mobile-toc-drawer[data-astro-cid-ruv7hgo6].open{pointer-events:auto;transform:translateY(0)}.mobile-toc-handle[data-astro-cid-ruv7hgo6]{background:var(--color-border);border-radius:2px;width:36px;height:4px;margin:0 auto .8rem}.mobile-toc-header[data-astro-cid-ruv7hgo6]{color:var(--color-text);letter-spacing:.03em;margin-bottom:.6rem;font-size:.85rem;font-weight:700}.mobile-toc-drawer[data-astro-cid-ruv7hgo6] .toc-list[data-astro-cid-ruv7hgo6]{margin:0;padding:0;list-style:none}.mobile-toc-drawer[data-astro-cid-ruv7hgo6] .toc-item[data-astro-cid-ruv7hgo6]{margin-bottom:.15rem}.mobile-toc-drawer[data-astro-cid-ruv7hgo6] .toc-depth-3[data-astro-cid-ruv7hgo6]{padding-left:1.2rem}.mobile-toc-drawer[data-astro-cid-ruv7hgo6] .toc-link[data-astro-cid-ruv7hgo6]{color:var(--color-text-secondary);border-radius:6px;padding:.35rem .5rem;font-size:.85rem;text-decoration:none;transition:all .15s;display:block}.mobile-toc-drawer[data-astro-cid-ruv7hgo6] .toc-link[data-astro-cid-ruv7hgo6]:hover,.mobile-toc-drawer[data-astro-cid-ruv7hgo6] .toc-link[data-astro-cid-ruv7hgo6].active{color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 8%, transparent);font-weight:600}@media (width<=1023px){.mobile-toc-fab[data-astro-cid-ruv7hgo6]{display:flex}.mobile-toc-overlay[data-astro-cid-ruv7hgo6],.mobile-toc-drawer[data-astro-cid-ruv7hgo6]{display:block}}@media (width<=640px){.mobile-toc-fab[data-astro-cid-ruv7hgo6]{width:44px;height:44px;font-size:1.1rem;bottom:4.5rem;right:1rem}}