.container{color:#333;background:#f9f9f9;max-width:1400px;margin:40px auto auto;font-family:Arial,sans-serif;line-height:1.7}.section{background:#fff;border-radius:8px;margin-bottom:25px;padding:20px;box-shadow:0 2px 6px #0000000d}pre{color:#f8f8f2;white-space:pre-wrap;background:#272822;border-radius:6px;padding:12px;font-size:14px;overflow-x:auto}.label{color:#444;font-weight:700}