*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--primary-dark: #1d4ed8;--secondary-color: #64748b;--accent-color: #f59e0b;--text-dark: #1e293b;--text-light: #64748b;--bg-light: #f8fafc;--bg-white: #ffffff;--border-color: #e2e8f0;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}html{scroll-behavior:smooth}body{font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:var(--text-dark);background-color:var(--bg-white)}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:12px 28px;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s 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-1}}@media(max-width:480px){.footer-links{grid-template-columns:1fr}.footer-column:last-child{grid-column:auto}}