:root {
  --accent: #12c4c8;
  --accent-dark: #0a8f93;
  --navy: #061428;
  --bg: #f4f7f8;
  --text: #0c0d0c;
  --text-sub: #5f5e5e;
  --card: #ffffff;
  --border: #e8e6e1;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Malgun Gothic', 'Apple SD Gothic Neo', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
a { color: var(--accent); }
.wrap { max-width: 720px; margin: 0 auto; padding: 24px 20px 48px; }
.hero {
  padding: 28px 20px 24px;
  margin: 0 -20px 28px;
  background: radial-gradient(circle at 50% 30%, #0a2a4a 0%, var(--navy) 70%);
  color: #e8f6f7;
  border-radius: 0 0 24px 24px;
}
.hero .badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 8px;
}
.hero h1 {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.3;
  color: #fff;
}
.hero h1 .en {
  display: block;
  font-size: 0.78em;
  font-weight: 700;
  color: #9ad8e0;
  margin-top: 4px;
}
.hero p { color: #c5d4dc; margin-top: 10px; font-size: 0.92rem; }
.nav { margin-top: 14px; font-size: 0.85rem; }
.nav a { color: #9ad8e0; }
h2 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 28px 0 10px;
}
p, li { font-size: 0.92rem; color: var(--text-sub); }
ul { padding-left: 1.2em; margin: 8px 0 12px; }
li { margin-bottom: 6px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  margin: 12px 0;
}
.card strong { color: var(--text); }
.meta { font-size: 0.8rem; color: var(--text-sub); margin-top: 8px; }
footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-sub);
  line-height: 1.7;
}
footer strong { color: var(--text); }
footer a { margin-right: 12px; }