.ab-hero-grid{gap:var(--space-10);grid-template-columns:1.35fr 1fr;align-items:center;padding-block-end:var(--space-10);display:grid}.ab-hero-actions{gap:var(--space-3);flex-wrap:wrap;margin-top:26px;display:flex}.ab-hero-art{border-radius:var(--radius-lg);aspect-ratio:4/3;box-shadow:var(--shadow-card)}.ab-mission{border-left:4px solid var(--color-highlight);border-radius:var(--radius-md);background:#f6faf0;margin-top:26px;padding:22px 26px}.ab-mission h2{margin-bottom:8px;font-size:20px}.ab-mission p{color:var(--color-text-secondary);font-size:var(--font-size-body)}.ab-method-grid{gap:var(--space-7);grid-template-columns:1fr 1fr;align-items:start;display:grid}.ab-method-copy p{color:var(--color-text-secondary);margin-bottom:12px}.ab-letter{grid-template-columns:220px 1fr;gap:30px;padding:28px 30px;display:grid}.ab-letter .who{text-align:center}.ab-letter .avatar{width:92px;height:92px;margin:0 auto 14px;font-size:28px}.ab-letter .who h3{font-size:17px}.ab-letter .who .role{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-top:4px}.ab-letter blockquote p{color:var(--color-text-secondary);margin-bottom:12px}.ab-letter blockquote p:last-child{margin-bottom:0}.ab-letter .sign{font-family:var(--font-head);font-weight:var(--font-weight-bold);margin-top:16px}.ab-chips{gap:var(--space-3);flex-wrap:wrap;margin-top:22px;display:flex}.ab-chips a{align-items:center;gap:var(--space-2);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-pill);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);padding:9px 20px;display:inline-flex;box-shadow:0 2px 8px #0000000d}.ab-chips a:hover{border-color:var(--color-action-border);color:var(--color-action)}@media (max-width:1024px){.ab-hero-grid,.ab-method-grid,.ab-letter{grid-template-columns:1fr}.ab-letter .who{text-align:left;align-items:center;gap:var(--space-4);display:flex}.ab-letter .avatar{margin:0}}@media (max-width:720px){.ab-hero-art{display:none}}