.copy-badge{cursor:pointer;z-index:100;background:#f0f0f0;border:1px solid #ccc;border-radius:12px;align-items:center;padding:5px 12px;font-size:13px;display:flex;position:absolute;top:-12px;right:10px}.copy-badge:hover{background:#e3e3e3}.tool-container{max-width:900px;margin:0 auto;padding:20px}.tool-title{margin-bottom:10px;font-size:32px;font-weight:700}.tool-subtitle{color:#555;margin-bottom:20px;font-size:16px}.input-box{background:#fafafa;border:1px solid #ddd;border-radius:8px;width:100%;min-height:180px;margin-bottom:20px;padding:14px;font-family:monospace}.output-wrapper{margin-top:20px;position:relative}.output-pre{color:#fff;white-space:pre-wrap;background:#1e1e1e;border:1px solid #444;border-radius:8px;padding:16px;overflow-x:auto}.btn-primary{color:#fff;cursor:pointer;background:#004aad;border:none;border-radius:6px;padding:10px 20px;font-size:16px;font-weight:600}.btn-primary:hover{background:#00398a}.error-box{color:#d8000c;background:#ffecec;border-left:4px solid #d8000c;border-radius:6px;margin-top:15px;padding:12px}.seo-section{background:#f8f9fc;border:1px solid #e2e6ef;border-radius:12px;margin-top:40px;padding:24px}.seo-section h2{font-size:24px;font-weight:700}.seo-section h3{margin-top:20px;font-size:18px;font-weight:600}