.sert-page[data-astro-cid-kg47uyhi]{background:var(--bg, #F0F4F8);min-height:80vh;padding:4rem 1.5rem}.sert-page-inner[data-astro-cid-kg47uyhi]{max-width:1280px;margin:0 auto}.sert-breadcrumbs[data-astro-cid-kg47uyhi]{margin-bottom:2rem;font-size:.875rem;color:var(--text-muted, #64748B)}.sert-breadcrumbs[data-astro-cid-kg47uyhi] a[data-astro-cid-kg47uyhi]{color:#06f;text-decoration:none}.sert-breadcrumbs[data-astro-cid-kg47uyhi] span[data-astro-cid-kg47uyhi][aria-hidden]{margin:0 .5rem}.sert-header[data-astro-cid-kg47uyhi]{margin-bottom:3rem}.sert-header-title[data-astro-cid-kg47uyhi]{font-size:clamp(2rem,5vw,3rem);font-weight:800;color:var(--text, #1A202C);margin:0 0 .75rem}.sert-header-lead[data-astro-cid-kg47uyhi]{font-size:1.125rem;color:var(--text-muted, #64748B);max-width:600px;line-height:1.65;margin:0}.sert-block-grid[data-astro-cid-kg47uyhi]{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}@media(max-width:1024px){.sert-block-grid[data-astro-cid-kg47uyhi]{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.sert-block-grid[data-astro-cid-kg47uyhi]{grid-template-columns:1fr}}.sert-block-card[data-astro-cid-kg47uyhi]{position:relative;display:flex;flex-direction:column;background:var(--surface-solid, #fff);border:1px solid var(--border-light, rgba(0,0,0,.06));border-radius:var(--radius-xl, 28px);overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--shadow-sm, 0 2px 8px rgba(0,0,0,.06));transition:box-shadow .2s,transform .2s;padding:2rem;min-height:260px}.sert-block-card[data-astro-cid-kg47uyhi]:hover{box-shadow:var(--shadow-md, 0 4px 20px rgba(0,0,0,.1));transform:translateY(-2px)}.sert-block-card[data-astro-cid-kg47uyhi]:focus-visible{outline:2px solid var(--blue, #0066ff);outline-offset:2px}.sert-block-number[data-astro-cid-kg47uyhi]{position:absolute;top:1rem;right:1.5rem;font-size:3.5rem;font-weight:900;line-height:1;color:#0000000a;pointer-events:none;user-select:none}.sert-block-icon[data-astro-cid-kg47uyhi]{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;color:#fff}.sert-block-icon[data-astro-cid-kg47uyhi] svg{width:24px;height:24px}.sert-block-body[data-astro-cid-kg47uyhi]{flex:1;display:flex;flex-direction:column}.sert-block-body[data-astro-cid-kg47uyhi] h2[data-astro-cid-kg47uyhi]{font-size:1.25rem;font-weight:700;color:var(--text, #1A202C);margin:0 0 .5rem}.sert-block-body[data-astro-cid-kg47uyhi] p[data-astro-cid-kg47uyhi]{font-size:.9375rem;color:var(--text-muted, #64748B);line-height:1.6;margin:0;flex:1}.sert-block-arrow[data-astro-cid-kg47uyhi]{display:inline-flex;align-items:center;gap:.375rem;margin-top:1.25rem;color:#06f;font-size:.9375rem;font-weight:600}.sert-academy-banner[data-astro-cid-kg47uyhi]{display:flex;align-items:center;gap:1.5rem;margin-top:2rem;padding:1.75rem 2rem;border-radius:var(--radius-xl, 28px);background:linear-gradient(135deg,#0f766e,#14b8a6);color:#fff;text-decoration:none;box-shadow:var(--shadow-sm, 0 2px 8px rgba(0,0,0,.06));transition:box-shadow .2s,transform .2s}.sert-academy-banner[data-astro-cid-kg47uyhi]:hover{box-shadow:var(--shadow-md, 0 4px 20px rgba(0,0,0,.15));transform:translateY(-2px)}.sert-academy-banner[data-astro-cid-kg47uyhi]:focus-visible{outline:2px solid #fff;outline-offset:3px}.sert-academy-icon[data-astro-cid-kg47uyhi]{flex:0 0 auto;width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:#ffffff2e}.sert-academy-icon[data-astro-cid-kg47uyhi] svg{width:28px;height:28px}.sert-academy-body[data-astro-cid-kg47uyhi]{flex:1;min-width:0}.sert-academy-body[data-astro-cid-kg47uyhi] h2[data-astro-cid-kg47uyhi]{font-size:1.35rem;font-weight:750;margin:0 0 .35rem;color:#fff}.sert-academy-body[data-astro-cid-kg47uyhi] p[data-astro-cid-kg47uyhi]{font-size:.9375rem;line-height:1.55;margin:0;color:#ffffffe6}.sert-academy-arrow[data-astro-cid-kg47uyhi]{flex:0 0 auto;display:inline-flex;align-items:center;gap:.4rem;font-size:.95rem;font-weight:650;color:#fff}@media(max-width:640px){.sert-academy-banner[data-astro-cid-kg47uyhi]{flex-direction:column;align-items:flex-start;gap:1rem}}