*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:#1f2937;background-color:#f9fafb;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:600;margin-bottom:.5em}h1{font-size:2.5rem;line-height:1.1}h2{font-size:2rem;line-height:1.2}h3{font-size:1.5rem;line-height:1.3}p{margin-bottom:1em}a{color:#2563eb;text-decoration:none;transition:color .2s}a:hover{color:#1d4ed8;text-decoration:underline}img{max-width:100%;height:auto;display:block}.line-clamp-2{-webkit-line-clamp:2}.line-clamp-2,.line-clamp-3{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-3{-webkit-line-clamp:3}.container{max-width:1280px;margin:0 auto;padding:0 1rem}@media (max-width:640px){h1{font-size:1.875rem}h2{font-size:1.5rem}h3{font-size:1.25rem}}a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:2px solid #2563eb;outline-offset:2px}@media print{body{background-color:#fff}a{color:#000}}