.learning-collection[data-astro-cid-pkzhbich]{--collection-ink:#213e37;--collection-muted:#50675e;--collection-surface:#fffdf8;--collection-line:#dddcd1;--collection-accent:#236556;margin:64px auto;max-width:1280px;color:var(--collection-ink);scroll-margin-top:28px}.learning-collection[data-astro-cid-pkzhbich][data-theme=space]{--collection-ink:#eef3f9;--collection-muted:#a6b6cb;--collection-surface:#0d1728;--collection-line:#2c3e53;--collection-accent:#a2e3f5}.learning-collection[data-astro-cid-pkzhbich][data-theme=playful]{--collection-surface:#fffef8;--collection-line:#d5ded1;--collection-accent:#315b44}.learning-collection[data-astro-cid-pkzhbich][data-theme=clay]{--collection-ink:#37312d;--collection-muted:#6d6359;--collection-surface:#fcfaf5;--collection-line:#ded6c9;--collection-accent:#985039}.collection-heading[data-astro-cid-pkzhbich]{max-width:700px;margin-bottom:26px}.collection-kicker[data-astro-cid-pkzhbich]{display:block;color:var(--collection-accent);font-size:.75rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;margin-bottom:12px}.collection-heading[data-astro-cid-pkzhbich] h2[data-astro-cid-pkzhbich]{font-size:clamp(1.8rem,3vw,2.5rem);color:var(--collection-ink);line-height:1.15;margin:0 0 14px;letter-spacing:-.035em}.collection-heading[data-astro-cid-pkzhbich] p[data-astro-cid-pkzhbich]{font-size:1rem;line-height:1.65;color:var(--collection-muted);margin:0}.collection-grid[data-astro-cid-pkzhbich]{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:18px}.collection-card[data-astro-cid-pkzhbich]{min-width:0;display:flex;flex-direction:column;border:1px solid var(--collection-line);border-radius:20px;background:var(--collection-surface);overflow:hidden;color:var(--collection-ink);text-decoration:none;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.collection-card[data-astro-cid-pkzhbich]:hover{transform:translateY(-4px);border-color:var(--collection-accent);box-shadow:0 8px 20px #0000000b}.collection-card[data-astro-cid-pkzhbich]:focus-visible{outline:3px solid var(--collection-accent);outline-offset:5px}.collection-art[data-astro-cid-pkzhbich]{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:116px;padding:18px 20px;background:var(--app-tint);color:var(--app-color)}.collection-art[data-astro-cid-pkzhbich] svg[data-astro-cid-pkzhbich]{width:80px;height:68px;flex-shrink:0}.collection-mark[data-astro-cid-pkzhbich]{text-align:right;font-size:1.8rem;font-weight:700;letter-spacing:-.04em;line-height:1.2}.collection-mark[data-astro-cid-pkzhbich] small[data-astro-cid-pkzhbich]{display:block;max-width:145px;margin-top:5px;font-size:.68rem;letter-spacing:0;font-weight:500;line-height:1.4}.collection-copy[data-astro-cid-pkzhbich]{display:flex;flex-direction:column;flex:1;padding:23px}.collection-subject[data-astro-cid-pkzhbich]{font-size:.68rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--collection-muted)}.collection-copy[data-astro-cid-pkzhbich] h3[data-astro-cid-pkzhbich]{font-size:1.3rem;line-height:1.25;letter-spacing:-.025em;color:var(--collection-ink);margin:9px 0 12px;overflow-wrap:anywhere}.collection-copy[data-astro-cid-pkzhbich] p[data-astro-cid-pkzhbich]{font-size:.92rem;line-height:1.7;color:var(--collection-muted);margin:0 0 24px}.collection-action[data-astro-cid-pkzhbich]{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;font-size:.84rem;font-weight:700;color:var(--collection-accent)}.collection-action[data-astro-cid-pkzhbich] span[data-astro-cid-pkzhbich]{font-size:1.25rem}@media(max-width:520px){.learning-collection[data-astro-cid-pkzhbich]{margin-block:44px}.collection-grid[data-astro-cid-pkzhbich]{gap:14px}.collection-art[data-astro-cid-pkzhbich]{min-height:96px;padding-block:12px}.collection-copy[data-astro-cid-pkzhbich]{padding:20px}}@media(prefers-reduced-motion:reduce){.collection-card[data-astro-cid-pkzhbich]{transition:none}.collection-card[data-astro-cid-pkzhbich]:hover{transform:none}}@media print{.learning-collection[data-astro-cid-pkzhbich]{display:none}}