:root {
  --stock: #EEF1F3; --panel: #FFFFFF; --ink: #15191C; --soft: #4A555D;
  --faint: #74828C; --rule: #9BA8B2; --l3: #E0730B; --l4: #C41230;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--stock); color: var(--ink); line-height: 1.65;
}
.wrap { max-width: 700px; margin: 0 auto; padding: 48px 24px 80px; }
.mast {
  display: flex; align-items: baseline; gap: 12px;
  border-bottom: 1px solid var(--rule); padding-bottom: 12px; margin-bottom: 32px;
}
.mast a { text-decoration: none; }
.brand {
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 800; color: var(--ink);
}
.tag { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
h1 { font-size: 1.9rem; letter-spacing: -.02em; margin-bottom: 6px; }
.updated { color: var(--faint); font-size: .85rem; margin-bottom: 28px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
h2 { font-size: 1.15rem; margin: 32px 0 10px; letter-spacing: -.01em; }
p, li { margin-bottom: 12px; }
ul { padding-left: 22px; margin-bottom: 16px; }
a { color: var(--l4); }
.note {
  background: var(--panel); border: 1px solid var(--rule);
  padding: 18px 22px; margin: 24px 0;
}
.note strong { color: var(--l4); }
footer {
  color: var(--faint); margin-top: 48px; padding-top: 20px;
  border-top: 1px solid var(--rule); font-size: .88rem;
}