.toc-sidebar[data-astro-cid-aap3hgq6]{--toc-accent:var(--brand-accent);--toc-track:color-mix(in srgb, var(--border-default) 78%, transparent 22%);--toc-text:color-mix(in srgb, var(--text-secondary) 76%, var(--text-primary) 24%);--toc-text-strong:color-mix(in srgb, var(--text-primary) 92%, transparent 8%);--toc-text-faint:color-mix(in srgb, var(--text-meta) 88%, transparent 12%);--toc-hover:color-mix(in srgb, var(--surface-primary) 72%, transparent 28%);--toc-child-track:color-mix(in srgb, var(--border-default) 62%, transparent 38%);color:var(--toc-text);display:block;position:relative}.toc-sidebar__toggle[data-astro-cid-aap3hgq6]{color:var(--toc-text-faint);font-family:var(--font-ui);letter-spacing:.09em;text-transform:uppercase;cursor:pointer;transition:color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);background:0 0;border:0;border-radius:999px;align-items:center;gap:.4rem;margin:0 0 .7rem 1.2rem;padding:.24rem .5rem .24rem .3rem;font-size:.74rem;font-weight:700;display:inline-flex}.toc-sidebar__toggle[data-astro-cid-aap3hgq6]:hover{color:var(--toc-text-strong);background:var(--toc-hover)}.toc-sidebar__toggle-icon[data-astro-cid-aap3hgq6]{block-size:.82rem;inline-size:.82rem;transition:transform .52s cubic-bezier(.45,.05,.55,.95);display:inline-flex;transform:rotate(90deg)}.toc-sidebar__toggle-icon[data-astro-cid-aap3hgq6] svg[data-astro-cid-aap3hgq6]{block-size:100%;inline-size:100%}.toc-sidebar[data-astro-cid-aap3hgq6][data-collapsed=true] .toc-sidebar__toggle-icon[data-astro-cid-aap3hgq6]{transform:rotate(0)}.toc-sidebar__viewport[data-astro-cid-aap3hgq6]{overflow:hidden}.toc-sidebar[data-astro-cid-aap3hgq6][data-collapsed=true] .toc-sidebar__viewport[data-astro-cid-aap3hgq6]{height:0}.toc-sidebar__body[data-astro-cid-aap3hgq6]{scrollbar-width:none;max-block-size:calc(100vh - 8rem);padding-left:1.2rem;position:relative;overflow:auto}.toc-sidebar[data-astro-cid-aap3hgq6][data-collapsed=true] .toc-sidebar__body[data-astro-cid-aap3hgq6]{overflow:hidden}.toc-sidebar[data-astro-cid-aap3hgq6][data-collapsed=true] .toc-sidebar__track[data-astro-cid-aap3hgq6],.toc-sidebar[data-astro-cid-aap3hgq6][data-collapsed=true] .toc-sidebar__progress[data-astro-cid-aap3hgq6]{opacity:0}.toc-sidebar__body[data-astro-cid-aap3hgq6]::-webkit-scrollbar{display:none}.toc-sidebar[data-astro-cid-aap3hgq6][data-toc-motion=off] .toc-sidebar__toggle-icon[data-astro-cid-aap3hgq6],.toc-sidebar[data-astro-cid-aap3hgq6][data-toc-motion=off] .toc-sidebar__track[data-astro-cid-aap3hgq6],.toc-sidebar[data-astro-cid-aap3hgq6][data-toc-motion=off] .toc-sidebar__progress[data-astro-cid-aap3hgq6]{transition:none}@media (prefers-reduced-motion:reduce){.toc-sidebar__toggle-icon[data-astro-cid-aap3hgq6],.toc-sidebar__track[data-astro-cid-aap3hgq6],.toc-sidebar__progress[data-astro-cid-aap3hgq6]{transition:none}}.toc-sidebar__track[data-astro-cid-aap3hgq6],.toc-sidebar__progress[data-astro-cid-aap3hgq6]{pointer-events:none;border-radius:999px;width:3px;transition:opacity .38s cubic-bezier(.45,.05,.55,.95);position:absolute;top:.34rem;left:.12rem}.toc-sidebar__track[data-astro-cid-aap3hgq6]{background:var(--toc-track);bottom:.34rem}.toc-sidebar__progress[data-astro-cid-aap3hgq6]{background:var(--toc-accent);height:2.75rem;box-shadow:0 0 0 1px color-mix(in srgb, var(--toc-accent) 14%, transparent 86%);transition:transform .32s var(--ease-out,ease), height .32s var(--ease-out,ease), opacity .32s var(--ease-out,ease)}.toc-sidebar__progress[data-astro-cid-aap3hgq6][data-instant]{transition:none}.toc-sidebar__children[data-astro-cid-aap3hgq6]{border-left:1px solid var(--toc-child-track)}.toc-sidebar__link[data-astro-cid-aap3hgq6]{color:var(--toc-text);transition:color .16s var(--ease-out,ease), transform .16s var(--ease-out,ease);text-decoration:none}.toc-sidebar__link[data-astro-cid-aap3hgq6]:hover{color:color-mix(in srgb, var(--toc-accent) 56%, var(--toc-text-strong) 44%);transform:translate(1px)}.toc-sidebar__number[data-astro-cid-aap3hgq6]{color:color-mix(in srgb, var(--toc-accent) 18%, var(--toc-text-faint) 82%)}.toc-sidebar__link--level-3[data-astro-cid-aap3hgq6]{gap:.12rem}.toc-sidebar__number--child[data-astro-cid-aap3hgq6]{color:color-mix(in srgb, var(--toc-text-faint) 90%, transparent 10%);letter-spacing:.02em;font-size:.7rem}.toc-sidebar__title--child[data-astro-cid-aap3hgq6]{color:color-mix(in srgb, var(--toc-text) 88%, transparent 12%);font-size:.85rem;font-weight:500;line-height:1.42}.toc-sidebar__item[data-astro-cid-aap3hgq6].is-active-branch>.toc-sidebar__link--level-2[data-astro-cid-aap3hgq6] .toc-sidebar__title[data-astro-cid-aap3hgq6]{color:var(--toc-text-strong)}.toc-sidebar__link[data-astro-cid-aap3hgq6].is-active .toc-sidebar__number[data-astro-cid-aap3hgq6],.toc-sidebar__item[data-astro-cid-aap3hgq6].is-active-branch>.toc-sidebar__link--level-2[data-astro-cid-aap3hgq6] .toc-sidebar__number[data-astro-cid-aap3hgq6]{color:var(--toc-accent)}.toc-sidebar__link[data-astro-cid-aap3hgq6].is-active .toc-sidebar__title[data-astro-cid-aap3hgq6]{color:var(--toc-text-strong);font-weight:680}.toc-sidebar__link[data-astro-cid-aap3hgq6].is-active.toc-sidebar__link--level-3 .toc-sidebar__title[data-astro-cid-aap3hgq6]{color:color-mix(in srgb, var(--toc-accent) 62%, var(--toc-text-strong) 38%)}@media (width<=1180px){.toc-sidebar[data-astro-cid-aap3hgq6]{display:none}}.post-cover-trigger{color:inherit;cursor:zoom-in;touch-action:manipulation;text-decoration:none;display:block}.post-cover-trigger:focus-visible{outline:2px solid var(--drawing-focus);outline-offset:6px}.post-cover-trigger .post-cover-zoom-hint{z-index:11;border:1px solid var(--border-strong);background:var(--surface-primary);color:var(--drawing-accent-ink);font-family:var(--font-ui);opacity:.88;pointer-events:none;border-radius:2px;align-items:center;gap:6px;padding:6px 9px;font-size:.75rem;font-weight:500;line-height:1.25;display:inline-flex;position:absolute;bottom:10px;right:10px}.post-cover-trigger .post-cover-zoom-hint svg{flex:none;width:14px;height:14px}.post-cover-trigger:is(:hover,:focus-visible) .post-cover-zoom-hint{border-color:var(--drawing-accent-ink);background:var(--drawing-accent-wash);opacity:1}.image-viewer:not([open]){display:none}.image-viewer[open]{box-sizing:border-box;border:1px solid var(--border-strong);background:var(--surface-primary);width:min(1480px,100vw - 48px);max-width:none;height:min(920px,100dvh - 48px);max-height:none;color:var(--text-primary);box-shadow:0 24px 80px color-mix(in srgb, var(--shadow-tint) 30%, transparent);font-family:var(--font-ui);overscroll-behavior:contain;border-radius:2px;grid-template-rows:auto minmax(0,1fr) auto;margin:auto;padding:0;display:grid;position:fixed;inset:0;overflow:hidden}.image-viewer::backdrop{background:color-mix(in srgb, var(--shadow-tint) 66%, transparent)}.image-viewer .image-viewer__toolbar{border-bottom:1px solid var(--divider);grid-template-columns:minmax(0,1fr) auto 44px;align-items:center;gap:16px;padding:12px 20px;display:grid}.image-viewer .image-viewer__title{font-family:var(--font-ui);margin:0;font-size:1rem;font-weight:600;line-height:1.4}.image-viewer .image-viewer__actions{align-items:center;gap:8px;display:flex}.image-viewer .image-viewer__control{box-sizing:border-box;border:1px solid var(--border-default);background:var(--surface-primary);min-width:44px;min-height:44px;color:var(--text-primary);font-family:var(--font-ui);white-space:nowrap;cursor:pointer;appearance:none;touch-action:manipulation;border-radius:2px;justify-content:center;align-items:center;padding:9px 14px;font-size:.875rem;font-weight:500;line-height:1.4;text-decoration:none;display:inline-flex}.image-viewer .image-viewer__size-toggle{border-color:color-mix(in srgb, var(--drawing-accent-ink) 35%, var(--border-default));background:var(--drawing-accent-wash);color:var(--drawing-accent-ink)}.image-viewer .image-viewer__control:hover{border-color:var(--drawing-accent-ink);background:var(--drawing-accent-wash);color:var(--drawing-accent-ink)}.image-viewer .image-viewer__control:disabled{border-color:var(--border-default);color:var(--text-meta);cursor:default}.image-viewer .image-viewer__close{width:44px;height:44px;padding:0}.image-viewer :is(.image-viewer__control,.image-viewer__image-toggle):focus-visible{outline:2px solid var(--drawing-focus);outline-offset:3px}.image-viewer .image-viewer__viewport{box-sizing:border-box;background:color-mix(in srgb, var(--surface-subtle) 54%, var(--surface-primary));overscroll-behavior:contain;min-width:0;min-height:0;padding:24px;display:flex;overflow:auto}.image-viewer .image-viewer__image-toggle{cursor:zoom-in;appearance:none;touch-action:manipulation;background:0 0;border:0;flex:none;width:max-content;height:max-content;margin:auto;padding:0;display:block}.image-viewer[data-zoomed=true] .image-viewer__image-toggle{cursor:zoom-out;margin:0}.image-viewer .image-viewer__image-toggle:disabled{cursor:default}.image-viewer .image-viewer__image{user-select:none;max-width:none;max-height:none;transition-property:none;display:block}.image-viewer .image-viewer__image[hidden]{display:none}.image-viewer .image-viewer__footer{border-top:1px solid var(--divider);justify-content:space-between;align-items:baseline;gap:8px 24px;padding:14px 20px;display:flex}.image-viewer .image-viewer__caption{min-width:0;color:var(--text-secondary);overflow-wrap:anywhere;margin:0;font-size:.875rem;line-height:1.5}.image-viewer .image-viewer__status{color:var(--text-meta);flex:none;margin:0;font-size:.75rem;line-height:1.5}@media (width<=560px){.image-viewer[open]{width:calc(100vw - 24px);height:calc(100dvh - 24px)}.image-viewer .image-viewer__toolbar{grid-template-columns:minmax(0,1fr) 44px;gap:8px;padding:10px 12px}.image-viewer .image-viewer__actions{grid-area:2/1/auto/-1}.image-viewer .image-viewer__close{grid-area:1/2}.image-viewer .image-viewer__viewport{padding:12px}.image-viewer .image-viewer__footer{flex-direction:column;gap:4px;padding:10px 12px}.post-cover-trigger .post-cover-zoom-hint{opacity:1}}