body{margin:0;font-family:Segoe UI,system-ui,sans-serif;background:#f4f6f8;color:#102f35;line-height:1.6}
.wrap{max-width:860px;margin:0 auto;padding:28px 20px 48px}
.topbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:16px 20px;background:#0f5962;color:#fff}
.topbar a{color:#dff0f8;text-decoration:none;font-weight:700}
.topbar a.active{text-decoration:underline}
h1{font-size:32px;margin:0 0 12px}
h2{font-size:22px;margin:28px 0 12px}
p,li{font-size:15px}
.lead{color:#52696c}
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
th,td{border:1px solid #dbe3e6;padding:10px 12px;text-align:left;vertical-align:top}
th{background:#eef4f5}
code{background:#eef2f3;padding:2px 6px;border-radius:6px}