:root {
  --bg: #f7faf3;
  --card: #ffffff;
  --ink: #1b2a1b;
  --muted: #55665a;
  --green: #1b5e20;
  --line: #dfe8d8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111611;
    --card: #1a221a;
    --ink: #e7efe3;
    --muted: #a8b8a8;
    --green: #9ccc65;
    --line: #2c3a2c;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 "Nirmala UI", "Noto Sans Devanagari", "Mangal", system-ui, sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 24px 16px 64px; }
header { text-align: center; padding: 16px 0 8px; }
header img { border-radius: 16px; }
h1 { margin: 12px 0 4px; font-size: 1.6rem; color: var(--green); }
.sub { margin: 0; font-size: 1.1rem; font-weight: 600; }
.date { margin: 6px 0 0; color: var(--muted); font-size: 0.9rem; }
section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 4px 20px 12px;
  margin-top: 16px;
}
h2 { font-size: 1.15rem; color: var(--green); margin: 16px 0 8px; }
h3 { font-size: 1rem; margin: 14px 0 4px; }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
p[lang="en"], li { overflow-wrap: anywhere; }
a { color: var(--green); }
.big { font-size: 1.25rem; font-weight: 700; }
.back { margin-top: 20px; }
.links a { display: block; margin: 8px 0; font-weight: 600; }