:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --primary: #6c4dff;
  --bg: #f7f7fb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo',
    'Malgun Gothic', 'Noto Sans KR', sans-serif;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 72px;
}

header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
  margin-bottom: 28px;
}

.brand {
  display: inline-block;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

h1 {
  font-size: 26px;
  font-weight: 900;
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}

.meta {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  margin: 0;
}

h2 {
  font-size: 18px;
  font-weight: 900;
  margin: 32px 0 10px;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 15px;
  font-weight: 800;
  margin: 20px 0 6px;
}

p,
li {
  font-size: 15px;
}

ul,
ol {
  padding-left: 20px;
}

li {
  margin-bottom: 6px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 18px;
  font-size: 14px;
  background: #fff;
}

th,
td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f3f2ff;
  font-weight: 800;
  white-space: nowrap;
}

.table-scroll {
  overflow-x: auto;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 18px 0;
}

.card strong {
  display: block;
  margin-bottom: 4px;
}

a {
  color: var(--primary);
  font-weight: 700;
}

footer {
  margin-top: 44px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

footer a {
  margin-right: 14px;
}