:root{--bg:#f3f2ee;--surface:#fff;--ink:#1b1d1a;--muted:#5c6158;--line:#e2e1da;--accent:#0f6b4f;--accent-soft:#dcefe6}
@media (prefers-color-scheme:dark){:root{--bg:#111311;--surface:#1b1e1b;--ink:#eef0ea;--muted:#a2a79b;--line:#2d312c;--accent:#4cc79b;--accent-soft:#163428;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
header{background:#0f6b4f;color:#fff;padding:28px max(20px,env(safe-area-inset-left)) 24px}
header .in,main{max-width:720px;margin:0 auto}
header b{font-size:26px;letter-spacing:-.02em}header b i{font-style:normal;color:#e7a92b}
header p{margin:4px 0 0;opacity:.85}
main{padding:24px max(20px,env(safe-area-inset-left)) 48px}
h1{font-size:28px;line-height:1.2;margin:0 0 4px;text-wrap:balance}
h2{font-size:19px;margin:28px 0 6px}
.muted{color:var(--muted);font-size:14px}
.box{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:16px 0}
.box.green{background:var(--accent-soft);border-color:transparent}
a{color:var(--accent)}
ul,ol{padding-left:22px}
table{border-collapse:collapse;width:100%;font-size:15px}
td,th{border-top:1px solid var(--line);padding:8px 6px;text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.05em}
.wrap{overflow-x:auto}