*{box-sizing:border-box;margin:0;padding:0}
body{font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1f2937;background:#fff}
.wrap{max-width:740px;margin:0 auto;padding:0 24px}
header{padding:20px 0;border-bottom:1px solid #e5e7eb}
header .wrap{display:flex;align-items:center;justify-content:space-between}
.logo{font-weight:800;font-size:22px;color:#0f766e;text-decoration:none}
.cta-sm{display:inline-block;background:#0f766e;color:#fff;padding:8px 18px;border-radius:8px;text-decoration:none;font-weight:600;font-size:14px}
article{padding:48px 0 64px}
article h1{font-size:38px;line-height:1.2;font-weight:800;letter-spacing:-0.5px;margin-bottom:14px;color:#111827}
.meta{color:#6b7280;font-size:14px;margin-bottom:32px}
article h2{font-size:24px;font-weight:700;margin:36px 0 12px;color:#111827}
article h3{font-size:18px;font-weight:700;margin:24px 0 8px;color:#374151}
article p{margin:14px 0;color:#374151}
article ul,article ol{margin:14px 0;padding-left:24px;color:#374151}
article li{margin:6px 0}
article strong{color:#111827}
article a{color:#0f766e;text-decoration:underline}
article table{border-collapse:collapse;width:100%;margin:18px 0;font-size:15px}
article th,article td{border:1px solid #e5e7eb;padding:10px 14px;text-align:left}
article th{background:#f9fafb;font-weight:600;color:#111827}
article tr.us td{background:#ecfdf5;font-weight:600}
article tr.us td:first-child{color:#0f766e}
article code{background:#f3f4f6;padding:2px 6px;border-radius:4px;font-size:14px;font-family:Menlo,Monaco,monospace}
article pre{background:#1f2937;color:#f9fafb;padding:16px;border-radius:8px;overflow-x:auto;font-size:14px;margin:14px 0}
article blockquote{border-left:4px solid #0f766e;padding-left:16px;margin:18px 0;color:#4b5563;font-style:italic}
.cta-box{background:#f0fdfa;border:1px solid #99f6e4;border-radius:12px;padding:20px;margin:32px 0;text-align:center}
.cta-box h3{margin:0 0 6px;font-size:18px;color:#0f766e}
.cta-box p{margin:0 0 14px;color:#0f766e}
.cta-box a{display:inline-block;background:#0f766e;color:#fff;padding:12px 24px;border-radius:8px;text-decoration:none;font-weight:600;font-size:15px}
.tag{display:inline-block;background:#f0fdfa;color:#0f766e;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600}
nav.related{margin:48px 0 0;padding:24px 0;border-top:1px solid #e5e7eb}
nav.related h3{font-size:14px;text-transform:uppercase;letter-spacing:0.5px;color:#6b7280;margin-bottom:14px;font-weight:600}
nav.related ul{list-style:none;padding:0}
nav.related li{margin:8px 0}
nav.related a{color:#111827;text-decoration:none;font-weight:500}
nav.related a:hover{color:#0f766e}
footer{padding:32px 0;border-top:1px solid #e5e7eb;color:#6b7280;font-size:14px;text-align:center;margin-top:48px}
footer a{color:#6b7280;text-decoration:underline}