.feature-page{min-height:100%;padding:40px 20px;background:#f5f7fa;color:#333;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.feature-content{max-width:800px;margin:0 auto;padding:40px;border-radius:12px;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.1)}.feature-back-link{display:inline-block;margin-bottom:28px;color:#667eea;font-size:.95rem;text-decoration:none}.feature-back-link:hover{text-decoration:underline}.feature-content h1{margin:0 0 12px;color:#333;font-size:clamp(2rem,5vw,2.5rem)}.feature-intro{margin:0 0 28px;color:#555;font-size:1.1rem;line-height:1.7}.feature-section{margin-top:24px;color:#555;font-size:1rem;line-height:1.8}.feature-section h2{margin:0 0 10px;color:#333;font-size:1.35rem;line-height:1.4}.feature-section p{margin:0 0 12px}.feature-cta{display:inline-block;margin-top:16px;padding:10px 18px;border-radius:6px;background:#667eea;color:#fff;font-size:.95rem;font-weight:500;text-decoration:none}.feature-cta:hover{background:#5568d3}@media (max-width:600px){.feature-page{padding:24px 16px}.feature-content{padding:24px}}