/* 공개 정적 페이지 전용(backend/seo/build.py). 색은 gisulsa app/seo/site.css 와 같은 토큰 체계.
   폰트는 시스템 한글 폰트 — 이 페이지들은 웹폰트를 받지 않는다. */
:root {
  --paper: #f6f5f0; --surface: #ffffff; --ink: #1d1c1a; --ink-2: #514d46; --ink-3: #75706a;
  --rule: #d8d3c8; --rule-soft: #e9e5dc; --accent: #7a3b22; --accent-soft: #f2e5dc; --warn: #8a5a00; --warn-soft: #f4ead4;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #161513; --surface: #1f1d1a; --ink: #ebe7df; --ink-2: #b9b2a6; --ink-3: #958e83;
    --rule: #3a3631; --rule-soft: #2a2724; --accent: #e0a184; --accent-soft: #33241d; --warn: #e0b35c; --warn-soft: #2e2616;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 16px/1.75 "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
a:focus-visible, .cta:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.wrap { max-width: 46rem; margin: 0 auto; padding: 1.25rem 1rem 4rem; }

.top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-bottom: .9rem; border-bottom: 1px solid var(--rule); }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; white-space: nowrap; }
.topnav { display: flex; align-items: center; gap: .9rem; font-size: .9rem; }
.topnav a:not(.cta) { color: var(--ink-2); text-decoration: none; }
.topnav a:not(.cta):hover { text-decoration: underline; }
.top .cta { font-size: .9rem; padding: .4rem .8rem; }

.crumbs { font-size: .85rem; color: var(--ink-3); margin: 1rem 0 .25rem; }
.crumbs a { color: var(--ink-2); text-decoration: none; }
h1 { font-size: clamp(1.45rem, 4.5vw, 1.9rem); line-height: 1.35; margin: .8rem 0 .6rem; text-wrap: balance; }
h2 { font-size: 1.15rem; margin: 2.2rem 0 .4rem; padding-bottom: .35rem; border-bottom: 1px solid var(--rule); }
h3 { font-size: 1rem; margin: 1.4rem 0 .3rem; color: var(--ink-2); }
.lead { color: var(--ink-2); margin: 0 0 1.2rem; }
.meta { font-size: .85rem; color: var(--ink-3); }

.cta {
  display: inline-block; background: var(--accent); color: var(--paper); text-decoration: none;
  font-weight: 600; padding: .6rem 1.1rem; border-radius: 4px; white-space: nowrap;
}
.cta.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.cta-row { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.2rem 0; }

.list { list-style: none; padding: 0; margin: .6rem 0; }
.list li { display: flex; justify-content: space-between; align-items: baseline; gap: .4rem 1rem; padding: .55rem 0; border-bottom: 1px solid var(--rule-soft); flex-wrap: wrap; }
.list a { text-decoration: none; font-weight: 600; }
.list a:hover { text-decoration: underline; }
.list .meta { font-variant-numeric: tabular-nums; }
.list .title { flex: 1 1 14rem; }

.era { background: var(--surface); border: 1px solid var(--rule); border-radius: 4px; padding: 1rem 1.1rem; margin: 1rem 0; }
.era h2 { margin: 0 0 .2rem; border: 0; padding: 0; }
.era h2 a { text-decoration: none; }
.era ul { margin: .5rem 0 0; padding-left: 1.1rem; }
.era li { margin: .15rem 0; }

.tag { display: inline-block; font-size: .72rem; line-height: 1.5; padding: 0 .4rem; border-radius: 3px; border: 1px solid var(--rule); color: var(--ink-2); vertical-align: .1em; margin-left: .25rem; white-space: nowrap; }
.tag.core { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.notice { background: var(--warn-soft); border-left: 3px solid var(--warn); padding: .8rem 1rem; margin: 1rem 0; font-size: .92rem; color: var(--ink-2); }
.notice strong { color: var(--warn); }

.prose p { margin: .7rem 0; }
.timeline { list-style: none; padding: 0; margin: .5rem 0; }
.timeline li { display: grid; grid-template-columns: 8.5rem 1fr; gap: .8rem; padding: .4rem 0; border-bottom: 1px solid var(--rule-soft); }
.timeline .year { color: var(--ink-3); font-variant-numeric: tabular-nums; font-size: .92rem; }
@media (max-width: 30rem) { .timeline li { grid-template-columns: 1fr; gap: 0; } .topnav { gap: .6rem; } .topnav .hide-narrow { display: none; } }
.terms { list-style: none; padding: 0; margin: .5rem 0; columns: 2 14rem; column-gap: 2rem; }
.terms li { break-inside: avoid; padding: .2rem 0; }
.terms .cat { font-size: .8rem; color: var(--ink-3); margin-left: .3rem; }

table.facts { width: 100%; border-collapse: collapse; margin: .6rem 0; font-size: .95rem; }
.facts th, .facts td { text-align: left; vertical-align: top; padding: .5rem .6rem .5rem 0; border-bottom: 1px solid var(--rule-soft); }
.facts th { color: var(--ink-2); font-weight: 600; width: 1%; white-space: nowrap; padding-right: 1.2rem; }
@media (max-width: 30rem) { .facts th { white-space: normal; min-width: 6.5em; } }
main ul, main ol { padding-left: 1.3rem; }
main ul.list, main ul.timeline, main ul.terms { padding-left: 0; }
main li { margin: .25rem 0; }

.foot { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--rule); font-size: .8rem; color: var(--ink-3); }
.foot p { margin: .3rem 0; }
.foot a { color: var(--ink-2); }

/* 기출 시험지 */
.gichul-rounds .papers { display: flex; gap: .8rem; }
.jump { display: flex; flex-wrap: wrap; gap: .25rem .5rem; font-size: .85rem; margin: 1rem 0; font-variant-numeric: tabular-nums; }
.jump a { text-decoration: none; min-width: 1.6rem; text-align: center; }
.gq { border-top: 1px solid var(--rule); padding: 1.2rem 0 .6rem; scroll-margin-top: 1rem; }
.gq h2 { font-size: 1.02rem; margin: 0 0 .7rem; border: 0; padding: 0; line-height: 1.55; }
.gq h2 a { text-decoration: none; }
.gq img { display: block; max-width: 100%; height: auto; border: 1px solid var(--rule-soft); background: #fff; margin: .4rem 0 .6rem; }
.gq details { margin: .4rem 0; font-size: .92rem; }
.gq summary { cursor: pointer; color: var(--ink-2); }
.gq .src { white-space: pre-wrap; color: var(--ink-2); margin: .5rem 0; }
.gq .choices { margin: .4rem 0; padding-left: 1.4rem; }