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ease}.copy-btn:hover{background:#2563eb}.copy-btn.copied{background:var(--success)}.code-output{background:var(--gray-800);color:var(--gray-200);padding:1rem;border-radius:8px;overflow-x:auto;font-size:.85rem;line-height:1.6;margin:0;white-space:pre-wrap;word-break:break-word}.tips-section{margin-top:3rem;padding:2rem;background:var(--gray-50);border-radius:12px}.tips-section h2{font-size:1.5rem;color:var(--gray-800);margin-bottom:1.5rem;text-align:center}.tips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.tip-card{background:var(--white);border-radius:8px;padding:1.25rem;box-shadow:0 1px 3px #0000001a}.tip-card h4{font-size:1rem;color:var(--info-color);margin-bottom:.75rem}.tip-card ul{margin:0;padding-left:1.25rem}.tip-card li{font-size:.875rem;color:var(--gray-600);margin-bottom:.5rem;line-height:1.4}.tip-card li:last-child{margin-bottom:0}.tip-card code{background:var(--gray-100);padding:.125rem 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