:root {
  --bg: #ECEFEE; --panel: #FFFFFF; --fg: #142120; --muted: #5A6967; --line: #D3DBD9; --soft: #F4F6F5; --accent: #C8102E;
  --ui: "Barlow", "Segoe UI", system-ui, sans-serif;
  --display: "Barlow Condensed", "Arial Narrow", "Segoe UI", sans-serif;
}
:root[data-theme="dark"] {
  --bg: #0D1312; --panel: #141C1B; --fg: #E4EBE9; --muted: #8FA09D; --line: #26322F; --soft: #18211F; --accent: #FF5468;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg); font: 400 15px/1.5 var(--ui);
  padding: 0 max(16px, env(safe-area-inset-right, 0px)) 32px max(16px, env(safe-area-inset-left, 0px));
}
header, main { max-width: 720px; margin: 0 auto; }
header { padding-top: max(14px, env(safe-area-inset-top, 0px)); }
.back { display: inline-block; padding: 6px 0; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 14px; }
.back:hover { color: var(--fg); }
h1 { display: flex; align-items: center; gap: 10px; margin: 4px 0 14px; font: 700 28px/1.1 var(--display); letter-spacing: .01em; }
h1 svg { width: 28px; height: 28px; color: var(--accent); flex: none; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px 16px; margin-bottom: 12px; }
h2 { display: flex; align-items: center; gap: 10px; margin: 0 0 10px; font: 700 20px/1.2 var(--display); letter-spacing: .02em; text-transform: uppercase; }
h2 svg { width: 22px; height: 22px; color: var(--accent); flex: none; }
h3 { margin: 0 0 6px; font: 600 15px/1.3 var(--ui); }
p { margin: 0 0 10px; }
.intro { color: var(--muted); }
dl { display: grid; grid-template-columns: minmax(84px, 120px) 1fr; gap: 8px 14px; margin: 0; }
dt { color: var(--muted); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; padding-top: 2px; }
dd { margin: 0; }
dd.big { font-weight: 600; font-size: 16px; }
.sub { background: var(--soft); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin-bottom: 10px; }
.link { display: inline-block; margin-top: 4px; color: var(--accent); font-weight: 600; text-decoration: none; }
.link:hover { text-decoration: underline; }
.note { color: var(--muted); font-size: 13px; padding: 0 4px; }
@media (max-width: 480px) {
  dl { grid-template-columns: 1fr; gap: 2px; }
  dt { padding-top: 8px; }
  dt:first-child { padding-top: 0; }
}
.card ul { margin: 0 0 10px; padding-left: 20px; }
.card li { margin-bottom: 6px; }
.card a { color: var(--accent); }
.meta { color: var(--muted); font-size: 13px; margin: 0; }