@font-face {
  font-family: "Pretendard GOV Variable";
  src: url("/assets/PretendardGOVVariable.woff2") format("woff2-variations"),
       url("/assets/PretendardGOVVariable.woff2") format("woff2");
  font-weight: 45 920;
  font-style: normal;
  font-display: swap;
}

:root {
  --ground: #F6F8F7; --card: #FFFFFF; --ink: #1F2422; --ink-2: #4B5563; --ink-3: #8A9490;
  --accent: #0F766E; --accent-ink: #FFFFFF; --accent-soft: #0F766E14; --line: #E1E6E3;
  --warn-bg: #FFF7EC; --warn-line: #E8D9BE;
}
@media (prefers-color-scheme: dark) {
  :root { --ground: #101614; --card: #1B2422; --ink: #E8EDEA; --ink-2: #A8B5B0; --ink-3: #6F7C77;
          --accent: #2DD4BF; --accent-ink: #062A26; --accent-soft: #2DD4BF1A; --line: #2A3532;
          --warn-bg: #241E12; --warn-line: #4A3E24; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--ground); color: var(--ink); line-height: 1.7;
  font-family: "Pretendard GOV Variable", "Pretendard GOV", Pretendard, "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  word-break: keep-all; overflow-wrap: break-word;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 18px 72px; }

header.site { border-bottom: 1px solid var(--line); background: var(--card); }
header.site .inner { max-width: 720px; margin: 0 auto; padding: 14px 18px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
header.site a.logo { font-weight: 800; font-size: 17px; color: var(--ink); text-decoration: none; }
header.site nav { margin-left: auto; display: flex; gap: 14px; }
header.site nav a { color: var(--ink-2); text-decoration: none; font-size: 14px; }
header.site nav a:hover { color: var(--accent); }

h1 { font-size: clamp(24px, 5vw, 32px); line-height: 1.3; font-weight: 800; text-wrap: balance; margin: 34px 0 10px; }
h2 { font-size: 20px; font-weight: 750; margin: 34px 0 8px; }
h3 { font-size: 16.5px; font-weight: 700; margin: 24px 0 6px; }
p { margin: 12px 0; }
a { color: var(--accent); }
.muted { color: var(--ink-2); }
.tiny { font-size: 13px; color: var(--ink-3); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin: 16px 0; }
.notice { background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: 10px;
  padding: 12px 16px; font-size: 14px; color: var(--ink-2); margin: 16px 0; }

.btn { display: inline-block; padding: 13px 22px; border-radius: 10px; background: var(--accent);
  color: var(--accent-ink); font-weight: 750; text-decoration: none; border: none; font-size: 16px;
  font-family: inherit; cursor: pointer; }
.btn.ghost { background: none; border: 1.5px solid var(--accent); color: var(--accent); }

table { border-collapse: collapse; width: 100%; font-size: 14.5px; margin: 14px 0;
  font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12.5px; letter-spacing: .05em; color: var(--ink-3); font-weight: 700; }
.tablewrap { overflow-x: auto; }

article .date { font-size: 13px; color: var(--ink-3); }
article blockquote { border-left: 3px solid var(--accent); margin: 14px 0; padding: 10px 14px;
  background: var(--accent-soft); border-radius: 0 8px 8px 0; font-size: 14.5px; color: var(--ink-2); }
ul, ol { padding-left: 22px; }
li { margin: 6px 0; }

.postlist { list-style: none; padding: 0; }
.postlist li { border-bottom: 1px solid var(--line); padding: 14px 0; margin: 0; }
.postlist a { font-weight: 700; text-decoration: none; font-size: 16.5px; }
.postlist .desc { font-size: 14px; color: var(--ink-2); margin-top: 3px; }

footer.site { border-top: 1px solid var(--line); margin-top: 48px; }
footer.site .inner { max-width: 720px; margin: 0 auto; padding: 22px 18px; font-size: 13px;
  color: var(--ink-3); display: flex; gap: 14px; flex-wrap: wrap; }
footer.site a { color: var(--ink-3); }
