.lib-card[data-astro-cid-dgtyncux]{display:flex;flex-direction:column;background:var(--color-sub);border-radius:var(--radius-card);border-top:var(--border-card-top);text-decoration:none;color:var(--color-text-strong);transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease;overflow:hidden}.lib-card[data-astro-cid-dgtyncux]:hover,.lib-card[data-astro-cid-dgtyncux]:focus-visible{background:#243352;transform:translateY(-3px);box-shadow:0 12px 32px #00000040;outline:none}.lib-card__thumb[data-astro-cid-dgtyncux]{width:100%;aspect-ratio:4 / 3;overflow:hidden;background:var(--color-main)}.lib-card__img[data-astro-cid-dgtyncux]{width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .4s ease;filter:sepia(.08) saturate(1.05)}.lib-card[data-astro-cid-dgtyncux]:hover .lib-card__img[data-astro-cid-dgtyncux]{transform:scale(1.03)}.lib-card__body[data-astro-cid-dgtyncux]{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-xs);flex:1}.lib-card__cat[data-astro-cid-dgtyncux]{display:inline-block;align-self:flex-start;font-size:11px;font-family:var(--font-body-jp);letter-spacing:.06em;padding:2px 10px;border-radius:999px;font-weight:500;background:#e8b86a26;color:var(--color-accent);border:1px solid rgba(232,184,106,.3)}.lib-card__cat--term-glossary[data-astro-cid-dgtyncux]{background:#64a0f026;color:#9cc4f5;border-color:#64a0f04d}.lib-card__cat--claude-code-setup[data-astro-cid-dgtyncux]{background:#78c89626;color:#8ed4a8;border-color:#78c8964d}.lib-card__cat--other[data-astro-cid-dgtyncux]{background:#e8b86a26;color:var(--color-accent);border-color:#e8b86a4d}.lib-card__series-num[data-astro-cid-dgtyncux]{font-family:var(--font-heading-en);font-size:12px;font-weight:600;color:var(--color-text-weak);letter-spacing:.04em}.lib-card__title[data-astro-cid-dgtyncux]{font-family:var(--font-heading-jp);font-size:17px;font-weight:600;line-height:1.5;margin:0;color:var(--color-text-strong)}.lib-card__excerpt[data-astro-cid-dgtyncux]{font-size:14px;line-height:1.7;color:var(--color-text-weak);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lib-card__date[data-astro-cid-dgtyncux]{margin:auto 0 0;font-size:12px;color:var(--color-text-weak);letter-spacing:.03em}@media (prefers-reduced-motion: reduce){.lib-card__img[data-astro-cid-dgtyncux],.lib-card[data-astro-cid-dgtyncux]{transition:none}}.lib-header[data-astro-cid-s6cti4id]{padding-top:var(--space-2xl);padding-bottom:var(--space-lg)}.lib-header__label[data-astro-cid-s6cti4id]{font-family:JetBrains Mono,monospace;font-size:12px;color:var(--color-text-weak);letter-spacing:.08em;margin:0 0 var(--space-sm)}.lib-header__h1[data-astro-cid-s6cti4id]{font-family:var(--font-heading-en);font-size:var(--fs-h1);font-weight:600;margin:0 0 var(--space-sm);color:var(--color-text-strong)}.lib-header__lead[data-astro-cid-s6cti4id]{font-size:var(--fs-body);line-height:1.9;color:var(--color-text-weak);margin:0}.lib-filter[data-astro-cid-s6cti4id]{padding-bottom:var(--space-lg)}.lib-filter__tabs[data-astro-cid-s6cti4id]{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.lib-filter__tab[data-astro-cid-s6cti4id]{background:transparent;border:1.5px solid rgba(232,184,106,.3);color:var(--color-text-weak);padding:8px 20px;border-radius:999px;font-family:var(--font-body-jp);font-size:14px;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease;white-space:nowrap}.lib-filter__tab[data-astro-cid-s6cti4id]:hover,.lib-filter__tab[data-astro-cid-s6cti4id]:focus-visible{border-color:var(--color-accent);color:var(--color-accent);outline:none}.lib-filter__tab--active[data-astro-cid-s6cti4id],.lib-filter__tab[data-astro-cid-s6cti4id][aria-selected=true]{background:var(--color-accent);color:var(--color-main);border-color:var(--color-accent);font-weight:600}.lib-grid-section[data-astro-cid-s6cti4id]{padding-bottom:var(--space-2xl)}.lib-grid[data-astro-cid-s6cti4id]{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-md);grid-template-columns:1fr}@media (min-width: 640px){.lib-grid[data-astro-cid-s6cti4id]{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.lib-grid[data-astro-cid-s6cti4id]{grid-template-columns:repeat(3,1fr)}}.lib-grid__item[data-astro-cid-s6cti4id][hidden]{display:none}.lib-empty[data-astro-cid-s6cti4id]{text-align:center;padding:var(--space-2xl) 0;color:var(--color-text-weak);font-size:var(--fs-body)}