:root{--bg:#F7F4FF;--surface:#fff;--soft:#EEF2FF;--title:#1B1340;--text:#2F2A4A;--muted:#5B5678;--sub:#8B86A3;--purple:#7C3AED;--violet:#A78BFA;--teal:#14B8A6;--coral:#F97316;--pink:#E11D48;--amber:#F59E0B;--indigo:#312E81;--border:rgba(124,58,237,.14);--shadow:0 16px 40px rgba(49,46,129,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.site-top{position:fixed;z-index:100;left:0;right:0;top:14px;pointer-events:none}.desktop-bar{width:min(1080px,calc(100% - 32px));height:64px;margin:auto;padding:8px 10px;background:rgba(255,255,255,.94);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:28px;display:grid;grid-template-columns:44px 1fr 108px 1fr 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var(--border);border-radius:28px;padding:30px}.feature-copy p{font-size:17px;color:var(--muted)}.inline-media{margin-top:20px;border-radius:22px;overflow:hidden;background:var(--soft)}.inline-media img{width:100%;max-height:420px;object-fit:cover}.mosaic{display:grid;grid-template-columns:1.2fr .8fr;grid-template-rows:auto auto;gap:18px}.mosaic-card{padding:26px;overflow:hidden}.mosaic-card:first-child{grid-row:span 2}.mosaic-card img{margin-top:18px;border-radius:18px;max-height:320px;width:100%;object-fit:cover}.two-col,.grid-3,.grid-4,.wall,.folder-list,.career-grid,.policy-grid{display:grid;gap:18px}.two-col{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card,.career,.step,.policy{padding:24px}.wall{grid-template-columns:repeat(12,1fr);align-items:start}.wall .card:nth-child(1){grid-column:span 5}.wall .card:nth-child(2){grid-column:span 7}.wall .card:nth-child(3){grid-column:span 4}.wall 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