:root{color:#111827;background:#f6f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{min-width:320px;margin:0}.portal-shell{gap:20px;min-height:100vh;padding:clamp(20px,4vw,48px);display:grid}.portal-hero{align-content:center;gap:14px;min-height:280px;display:grid}.portal-hero p,.portal-hero span{color:#2563eb;letter-spacing:0;margin:0;font-weight:700}.portal-hero h1{letter-spacing:0;max-width:760px;margin:0;font-size:clamp(2rem,5vw,3.75rem);line-height:1.05}.portal-list{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.portal-list article{background:#fff;border:1px solid #d1d5db;border-radius:8px;min-height:124px;padding:18px}.portal-list h2{letter-spacing:0;margin:0 0 12px;font-size:1rem}.portal-list p{color:#4b5563;margin:0;line-height:1.45}