body{font-family:system-ui,sans-serif;max-width:760px;margin:0 auto;padding:1rem;line-height:1.6;color:#1a1a1a}
header,footer{border-bottom:1px solid #ddd;padding:.5rem 0}footer{border-top:1px solid #ddd;border-bottom:0;margin-top:2rem;font-size:.9rem;color:#555}
nav a{margin-right:1rem}.disclosure{background:#fff7e0;border:1px solid #e6c200;padding:.6rem;font-size:.9rem}
.src{font-size:.85rem;color:#555}table{border-collapse:collapse;width:100%}td,th{border:1px solid #ccc;padding:.4rem;text-align:left}
.tree li{margin:.4rem 0}.note{background:#eef4ff;padding:.6rem}@media print{nav,footer{display:none}}