:root {
  --zinc-950: #09090b;
  --zinc-900: #18181b;
  --zinc-800: #27272a;
  --zinc-700: #3f3f46;
  --zinc-500: #71717a;
  --zinc-400: #a1a1aa;
  --zinc-300: #d4d4d8;
  --zinc-50: #fafafa;
  --purple: #8b5cf6;
  --pink: #ec4899;
  --error: #ef4444;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html,
body {
  background: var(--zinc-950);
  color: var(--zinc-50);
  font-family:
    -apple-system, BlinkMacSystemFont, "Pretendard Variable", "Segoe UI",
    Roboto, sans-serif;
  line-height: 1.7;
  min-height: 100vh;
}
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}
.back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--zinc-400);
  text-decoration: none;
  font-size: 13px;
  margin-bottom: 32px;
}
.back:hover {
  color: var(--zinc-50);
}
.region-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--zinc-900);
  border: 1px solid var(--zinc-800);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--purple);
  margin-bottom: 16px;
}
h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -1.2px;
  margin-bottom: 8px;
}
.meta {
  color: var(--zinc-500);
  font-size: 13px;
  margin-bottom: 40px;
}
.lead {
  color: var(--zinc-300);
  font-size: 15px;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--zinc-900);
  border: 1px solid var(--zinc-800);
  border-radius: 12px;
}
h2 {
  font-size: 18px;
  font-weight: 700;
  margin: 40px 0 12px;
  padding-top: 24px;
  border-top: 1px solid var(--zinc-800);
}
h2:first-of-type {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}
h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 20px 0 8px;
  color: var(--zinc-300);
}
p,
li {
  color: var(--zinc-300);
  font-size: 14px;
  margin-bottom: 10px;
}
ul,
ol {
  padding-left: 20px;
  margin-bottom: 12px;
}
li {
  margin-bottom: 6px;
}
strong {
  color: var(--zinc-50);
  font-weight: 600;
}
code {
  background: var(--zinc-900);
  color: var(--zinc-300);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 13px;
}
th,
td {
  border-bottom: 1px solid var(--zinc-800);
  padding: 10px 8px;
  text-align: left;
  color: var(--zinc-300);
}
th {
  color: var(--zinc-400);
  font-weight: 500;
}
a {
  color: var(--purple);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--zinc-800);
  color: var(--zinc-500);
  font-size: 12px;
}
.bi-lang {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
@media (min-width: 720px) {
  .bi-lang {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}
.lang-block {
  padding-top: 4px;
}
.lang-block h3 {
  margin-top: 0;
  color: var(--zinc-400);
}