.about-title[data-astro-cid-kh7btl4r]{font-size:2.25rem;text-align:center;margin:2.5rem 0 3.5rem;color:var(--color-text, #1a1a1a);font-weight:700;letter-spacing:-.02em}.about-grid[data-astro-cid-kh7btl4r]{max-width:1000px;margin:0 auto;padding:0 1.5rem 2rem;display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.research-card[data-astro-cid-kh7btl4r]{background:linear-gradient(to right,#2563eb08,#2563eb14);border:1px solid rgba(37,99,235,.2);border-radius:12px;padding:2rem;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .2s;height:100%}@media(prefers-color-scheme:dark){.research-card[data-astro-cid-kh7btl4r]{background:linear-gradient(to right,#2563eb1a,#2563eb33);border:1px solid rgba(37,99,235,.4)}}.research-card[data-astro-cid-kh7btl4r]:hover{transform:translateY(-4px);border-color:var(--color-primary, #2563eb);box-shadow:0 12px 24px -10px #2563eb26}@media(prefers-color-scheme:dark){.research-card[data-astro-cid-kh7btl4r]:hover{box-shadow:0 12px 24px -10px #2563eb40}}.collection-card[data-astro-cid-kh7btl4r]{grid-column:1 / -1;background:linear-gradient(to right,#2563eb0f,#2563eb1f);border:1px solid rgba(37,99,235,.3)}@media(prefers-color-scheme:dark){.collection-card[data-astro-cid-kh7btl4r]{background:linear-gradient(to right,#2563eb26,#2563eb40);border:1px solid rgba(37,99,235,.5)}}.collection-card[data-astro-cid-kh7btl4r]:hover{border-color:var(--color-primary, #2563eb);box-shadow:0 12px 24px -10px #2563eb33}.collection-title[data-astro-cid-kh7btl4r]{color:var(--color-primary-dark, #1e40af)}@media(prefers-color-scheme:dark){.collection-title[data-astro-cid-kh7btl4r]{color:#93c5fd}}.primary-link[data-astro-cid-kh7btl4r]{font-weight:600;color:var(--color-primary-dark, #1e40af)}@media(prefers-color-scheme:dark){.primary-link[data-astro-cid-kh7btl4r]{color:#93c5fd}}.card-header[data-astro-cid-kh7btl4r]{margin-bottom:1.25rem;padding-bottom:1rem;border-bottom:1px solid rgba(37,99,235,.1)}@media(prefers-color-scheme:dark){.card-header[data-astro-cid-kh7btl4r]{border-bottom-color:#2563eb4d}}.card-title[data-astro-cid-kh7btl4r]{font-size:1.35rem;margin:0;color:var(--color-primary, #2563eb);font-weight:600;line-height:1.3}@media(prefers-color-scheme:dark){.card-title[data-astro-cid-kh7btl4r]{color:#60a5fa}}.card-body[data-astro-cid-kh7btl4r]{flex-grow:1;margin-bottom:1.5rem}.section-text[data-astro-cid-kh7btl4r]{line-height:1.75;color:var(--color-text-secondary, #4b5563);font-size:.95rem;margin:0}@media(prefers-color-scheme:dark){.section-text[data-astro-cid-kh7btl4r]{color:#d1d5db}}.section-text[data-astro-cid-kh7btl4r] strong[data-astro-cid-kh7btl4r]{color:var(--color-text, #1f2937);font-weight:600}@media(prefers-color-scheme:dark){.section-text[data-astro-cid-kh7btl4r] strong[data-astro-cid-kh7btl4r]{color:#f3f4f6}}.card-footer[data-astro-cid-kh7btl4r]{margin-top:auto;padding-top:1rem;border-top:1px dashed rgba(37,99,235,.15)}@media(prefers-color-scheme:dark){.card-footer[data-astro-cid-kh7btl4r]{border-top-color:#2563eb4d}}.card-link[data-astro-cid-kh7btl4r]{display:inline-flex;align-items:center;font-size:.9rem;font-weight:500;color:var(--color-primary, #2563eb);text-decoration:none;transition:color .2s,transform .2s}@media(prefers-color-scheme:dark){.card-link[data-astro-cid-kh7btl4r]{color:#60a5fa}}.card-link[data-astro-cid-kh7btl4r]:hover{color:var(--color-primary-dark, #1d4ed8);transform:translate(4px)}@media(prefers-color-scheme:dark){.card-link[data-astro-cid-kh7btl4r]:hover{color:#93c5fd}}.card-link[data-astro-cid-kh7btl4r] span[data-astro-cid-kh7btl4r]{margin-left:.25rem;transition:transform .2s}.card-link[data-astro-cid-kh7btl4r]:hover span[data-astro-cid-kh7btl4r]{transform:translate(2px)}.section-text[data-astro-cid-kh7btl4r] .math[data-astro-cid-kh7btl4r]{font-family:KaTeX_Math,Times New Roman,serif;white-space:nowrap;color:var(--color-text, #111827);padding:0 2px;background:#2563eb0d;border-radius:4px}@media(prefers-color-scheme:dark){.section-text[data-astro-cid-kh7btl4r] .math[data-astro-cid-kh7btl4r]{color:#f3f4f6;background:#60a5fa26}}.section-text[data-astro-cid-kh7btl4r] .math-display[data-astro-cid-kh7btl4r]{display:block;margin:1rem 0;text-align:center;overflow-x:auto;background:transparent}.page-footer[data-astro-cid-kh7btl4r]{max-width:1000px;margin:0 auto;padding:2rem 1.5rem 4rem;text-align:center}.last-updated[data-astro-cid-kh7btl4r]{font-size:.85rem;color:var(--color-text-tertiary, #9ca3af);font-style:italic;margin:0}@media(prefers-color-scheme:dark){.last-updated[data-astro-cid-kh7btl4r]{color:#6b7280}}@media(max-width:768px){.about-grid[data-astro-cid-kh7btl4r]{grid-template-columns:1fr;gap:1.5rem;padding:0 1rem 2rem}.about-title[data-astro-cid-kh7btl4r]{font-size:1.75rem;margin:1.5rem 0 2rem}.research-card[data-astro-cid-kh7btl4r]{padding:1.5rem}.card-title[data-astro-cid-kh7btl4r]{font-size:1.25rem}}