:root {
  --bg: #f6f4f0;
  --surface: #ffffff;
  --text: #1b1f3b;
  --muted: #5b5f7a;
  --primary: #ff6b57;
  --cream: #ffe9d6;
  --line: #e6e1d8;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12142a;
    --surface: #1d2040;
    --text: #f4f1ec;
    --muted: #b4b2c4;
    --primary: #ff7a68;
    --cream: #3a3f6b;
    --line: #2c3058;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  line-height: 1.7;
  word-break: keep-all;
}
a { color: var(--primary); }
.wrap { max-width: 760px; margin: 0 auto; padding: 32px 20px 64px; }
header.site { display: flex; align-items: center; gap: 12px; margin-bottom: 40px; }
header.site a { color: inherit; text-decoration: none; display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.1rem; }
header.site img { width: 40px; height: 40px; border-radius: 10px; }
.hero { text-align: center; padding: 24px 0 40px; }
.hero img { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 12px 32px rgba(27, 31, 59, 0.18); }
.hero h1 { font-size: 2.2rem; margin: 24px 0 8px; letter-spacing: -0.02em; }
.hero p { color: var(--muted); font-size: 1.1rem; margin: 0; }
.cards { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); margin: 8px 0 32px; }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } .hero h1 { font-size: 1.9rem; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.card h2 { font-size: 1.05rem; margin: 0 0 6px; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.note { background: var(--cream); border-radius: 18px; padding: 18px 20px; margin: 0 0 32px; }
.note p { margin: 0; }
footer.site { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 20px; color: var(--muted); font-size: 0.9rem; display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer.site a { color: var(--muted); }
article h1 { font-size: 1.8rem; margin: 0 0 4px; letter-spacing: -0.02em; }
article .meta { color: var(--muted); margin: 0 0 28px; }
article h2 { font-size: 1.15rem; margin: 36px 0 10px; }
article ul { padding-left: 1.2em; }
article li { margin: 4px 0; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; margin: 8px 0; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; white-space: nowrap; }
.table-scroll { overflow-x: auto; }