:root {
  --bg: #0b0d12;
  --bg-soft: #11141b;
  --surface: #141821;
  --text: #e8edf5;
  --muted: #9aa6b8;
  --fire: #ff0000;
  --fire-2: #ff4d4d;
  --border: rgba(255, 255, 255, 0.08);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
    sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--fire-2);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 22px;
}
header {
  border-bottom: 1px solid var(--border);
  background: rgba(11, 13, 18, 0.85);
  backdrop-filter: blur(12px);
}
header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
header img {
  height: 44px;
  width: auto;
  display: block;
}
.back {
  font-weight: 600;
  font-size: 15px;
}
main {
  padding: 48px 0 72px;
}
h1 {
  font-size: clamp(30px, 5vw, 42px);
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.meta {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 32px;
}
h2 {
  font-size: 22px;
  margin: 36px 0 10px;
}
p,
li {
  color: #cfd8e6;
  font-size: 16px;
}
ul {
  padding-left: 22px;
}
li {
  margin: 6px 0;
}
.note {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  color: var(--muted);
  font-size: 14px;
  margin: 28px 0;
}
footer {
  border-top: 1px solid var(--border);
  padding: 26px 0;
  color: var(--muted);
  font-size: 14px;
}
footer .foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: space-between;
}