.concept-page[data-astro-cid-xie3v5yi]{--concept-bg: #fafafa;--concept-surface: #ffffff;--concept-ink: hsl(var(--foreground));--concept-muted: hsl(var(--muted-foreground));--concept-border: hsl(var(--border));--concept-coral: hsl(var(--secondary));--concept-gold: hsl(var(--accent));--concept-coal: #1f2937;background:radial-gradient(circle at 15% 10%,color-mix(in srgb,var(--concept-gold) 22%,transparent),transparent 32rem),linear-gradient(180deg,#fffaf6 0%,var(--concept-bg) 42%,#fff 100%);color:var(--concept-ink)}.concept-page[data-astro-cid-xie3v5yi] [data-astro-cid-xie3v5yi]{box-sizing:border-box}.concept-container[data-astro-cid-xie3v5yi]{width:min(1120px,calc(100% - 32px));margin:0 auto}.concept-hero[data-astro-cid-xie3v5yi]{padding:88px 0 52px}.concept-kicker[data-astro-cid-xie3v5yi]{margin:0 0 18px;color:color-mix(in srgb,var(--concept-coral) 82%,#7c2d12);font-size:.76rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.concept-hero[data-astro-cid-xie3v5yi] h1[data-astro-cid-xie3v5yi]{max-width:850px;margin:0;color:var(--concept-coal);font-family:Georgia,Times New Roman,serif;font-size:clamp(2.6rem,6vw,5.1rem);line-height:.96;letter-spacing:-.03em}.concept-hero[data-astro-cid-xie3v5yi] p[data-astro-cid-xie3v5yi]{max-width:760px;margin:26px 0 0;color:var(--concept-muted);font-size:clamp(1.05rem,2vw,1.24rem);line-height:1.8}.concept-meta[data-astro-cid-xie3v5yi]{display:inline-flex;align-items:center;gap:10px;margin-top:30px;border:1px solid color-mix(in srgb,var(--concept-coral) 26%,var(--concept-border));border-radius:999px;background:#ffffffb8;padding:9px 14px;color:var(--concept-muted);font-size:.92rem;font-weight:700}.concept-meta[data-astro-cid-xie3v5yi] strong[data-astro-cid-xie3v5yi]{color:var(--concept-coal)}.concept-section[data-astro-cid-xie3v5yi]{padding:28px 0 72px}.concept-group[data-astro-cid-xie3v5yi]{margin-top:34px}.concept-group[data-astro-cid-xie3v5yi]:first-child{margin-top:0}.concept-group[data-astro-cid-xie3v5yi] h2[data-astro-cid-xie3v5yi]{margin:0 0 16px;color:var(--concept-coal);font-size:clamp(1.7rem,3vw,2.25rem);letter-spacing:-.02em}.concept-grid[data-astro-cid-xie3v5yi]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.concept-card[data-astro-cid-xie3v5yi]{display:flex;min-height:236px;flex-direction:column;border:1px solid color-mix(in srgb,var(--concept-border) 78%,transparent);border-radius:8px;background:color-mix(in srgb,var(--concept-surface) 94%,#fff7ed);padding:24px;box-shadow:0 18px 38px #1f293714}.concept-card-label[data-astro-cid-xie3v5yi]{margin:0 0 15px;color:color-mix(in srgb,var(--concept-coral) 80%,#7c2d12);font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.concept-card[data-astro-cid-xie3v5yi] h3[data-astro-cid-xie3v5yi]{margin:0;color:var(--concept-coal);font-size:1.28rem;line-height:1.25}.concept-card[data-astro-cid-xie3v5yi] p[data-astro-cid-xie3v5yi]{margin:14px 0 22px;color:var(--concept-muted);font-size:.98rem;line-height:1.68}.concept-card[data-astro-cid-xie3v5yi] a[data-astro-cid-xie3v5yi]{margin-top:auto;color:var(--concept-coal);font-size:.94rem;font-weight:800;text-decoration:none}.concept-card[data-astro-cid-xie3v5yi] a[data-astro-cid-xie3v5yi]:hover{color:color-mix(in srgb,var(--concept-coral) 88%,#7c2d12)}.concept-empty[data-astro-cid-xie3v5yi],.concept-cta[data-astro-cid-xie3v5yi]{border-radius:8px;border:1px solid color-mix(in srgb,var(--concept-border) 75%,transparent);background:#ffffffbd;padding:28px;color:var(--concept-muted)}.concept-cta[data-astro-cid-xie3v5yi]{margin-top:48px;background:var(--concept-coal);color:#ffffffc2}.concept-cta[data-astro-cid-xie3v5yi] h2[data-astro-cid-xie3v5yi]{margin:0 0 10px;color:#fff;font-family:Georgia,Times New Roman,serif;font-size:clamp(1.8rem,3.5vw,3rem);line-height:1.05}.concept-cta[data-astro-cid-xie3v5yi] p[data-astro-cid-xie3v5yi]{max-width:720px;margin:0;line-height:1.7}@media (max-width: 900px){.concept-grid[data-astro-cid-xie3v5yi]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 640px){.concept-hero[data-astro-cid-xie3v5yi]{padding:64px 0 36px}.concept-grid[data-astro-cid-xie3v5yi]{grid-template-columns:1fr}.concept-card[data-astro-cid-xie3v5yi]{min-height:auto}}