:root{--ink:#111;--muted:#555;--line:#e5e5e5;--accent:#0f6cbd;--bg:#fff}
*{box-sizing:border-box}
body{margin:0;font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
main{max-width:720px;margin:0 auto;padding:32px 20px 64px}
header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0 24px;border-bottom:1px solid var(--line)}
header a{color:var(--ink);text-decoration:none}
header .brand{font-weight:700;font-size:20px}
header nav a{margin-left:16px;color:var(--muted)}
h1{font-size:34px;line-height:1.2;margin:32px 0 12px}
h2{font-size:22px;margin:36px 0 8px}
p,li{color:#222}
.muted{color:var(--muted)}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 18px;border-radius:6px;text-decoration:none;font-weight:600}
.btn.secondary{background:#fff;color:var(--accent);border:1px solid var(--accent)}
.row{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}
table{width:100%;border-collapse:collapse;margin:16px 0}
td,th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600}
img.shot{max-width:100%;border:1px solid var(--line);border-radius:6px;margin:16px 0}
footer{margin-top:48px;padding-top:16px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
footer a{color:var(--muted)}
code{background:#f4f4f4;padding:1px 5px;border-radius:4px;font-size:15px}