:root {
  color-scheme: light dark;
  --mp: #1187CF;
  --mp-ink: #151515;
  --mp-muted: #5c6570;
  --mp-line: #e5e5e5;
  --mp-bg: #fff;
  --mp-soft: #f4f7fa;
}
@media (prefers-color-scheme: dark) {
  :root {
    --mp-ink: #f2f2f2;
    --mp-muted: #a8b0b8;
    --mp-line: #333;
    --mp-bg: #121212;
    --mp-soft: #1c1c1c;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font: 16px/1.65 -apple-system, "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
  margin: 0;
  background: var(--mp-bg);
  color: var(--mp-ink);
}
a { color: var(--mp); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--mp);
  outline-offset: 2px;
}
.skip {
  position: absolute;
  left: -9999px;
  top: 8px;
}
.skip:focus {
  left: 8px;
  z-index: 20;
  background: var(--mp-bg);
  padding: 8px 12px;
  border-radius: 8px;
  box-shadow: 0 0 0 1px var(--mp-line);
}
.legal-top, .legal-foot {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 20px;
}
.legal-top {
  border-bottom: 1px solid var(--mp-line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: baseline;
}
.legal-top a.brand {
  font-weight: 700;
  color: inherit;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.legal-top nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 13px;
}
.legal-top nav a { color: var(--mp); text-decoration: none; }
.legal-top nav a:hover,
.legal-top nav a[aria-current="page"] { text-decoration: underline; }
.doc { max-width: 760px; margin: 0 auto; padding: 28px 20px 64px; }
h1 { font-size: 22px; margin: 0 0 8px; letter-spacing: -0.03em; }
h2 { font-size: 16px; margin: 26px 0 8px; }
h3 { font-size: 15px; margin: 18px 0 6px; }
p, li, td, th { font-size: 15px; }
ul, ol { margin: 0; padding-left: 1.2em; }
li { margin: 4px 0; }
.meta { font-size: 13px; color: var(--mp-muted); margin: 0 0 24px; }
.lead { font-size: 16px; margin: 0 0 16px; }
.note { font-size: 14px; color: var(--mp-muted); margin-top: 28px; }
.callout {
  background: var(--mp-soft);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 16px 0 24px;
  font-size: 15px;
}
.toc { font-size: 14px; margin: 0 0 28px; padding-left: 1.2em; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }
hr { border: 0; border-top: 1px solid var(--mp-line); margin: 36px 0; }
table { width: 100%; border-collapse: collapse; margin: 12px 0 20px; font-size: 14px; }
th, td { border: 1px solid var(--mp-line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: var(--mp-soft); width: 32%; }
.hub { list-style: none; padding: 0; margin: 16px 0 0; }
.hub li { margin: 0; border-bottom: 1px solid var(--mp-line); }
.hub a { display: block; padding: 12px 0; color: inherit; text-decoration: none; }
.hub a:hover { color: var(--mp); }
.hub small { display: block; color: var(--mp-muted); font-size: 13px; margin-top: 2px; }
.legal-foot { border-top: 1px solid var(--mp-line); font-size: 13px; color: var(--mp-muted); }
.legal-foot a { color: var(--mp); }
code { font-size: 13px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 28px; }
.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}
.btn.primary { background: var(--mp); color: #fff; }
.btn.ghost { background: transparent; color: var(--mp); border-color: var(--mp); }
.cards { display: grid; gap: 14px; margin: 8px 0 28px; }
.card-box {
  border: 1px solid var(--mp-line);
  border-radius: 12px;
  padding: 18px 18px 16px;
  background: var(--mp-soft);
}
.card-box h2 { margin-top: 0; }
.card-box p:last-child { margin-bottom: 0; }
.join-wrap { text-align: center; max-width: 420px; margin: 0 auto; }
.join-wrap .code-label { font-size: 12px; color: var(--mp-muted); margin: 0 0 6px; letter-spacing: .04em; }
.join-wrap .code {
  font: 700 26px/1.2 ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  letter-spacing: .22em;
  padding: 14px 8px;
  border-radius: 10px;
  background: var(--mp-soft);
  user-select: all;
  margin-bottom: 8px;
}
.join-wrap .btn { display: block; width: 100%; margin-top: 10px; text-align: center; }
.hidden { display: none !important; }
.en-block { margin-top: 8px; }
.en-block h1, .en-block h2 { font-weight: 650; }
@media print {
  .legal-top nav, .legal-foot, .actions, .btn, .skip { display: none !important; }
  body { background: #fff; color: #000; }
  a { color: #000; text-decoration: none; }
  .doc { padding: 0; max-width: none; }
}