:root {
  color-scheme: light;
  --ink: #172338;
  --muted: #607087;
  --paper: #fffdf7;
  --surface: #ffffff;
  --line: #dce4ec;
  --blue: #145f98;
  --blue-dark: #0b416c;
  --mint: #dff6ea;
  --gold: #f5b942;
  --shadow: 0 18px 50px rgba(30, 58, 84, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 3%, rgba(245, 185, 66, 0.18), transparent 26rem),
    radial-gradient(circle at 92% 8%, rgba(46, 165, 125, 0.13), transparent 28rem),
    #f4f7fa;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", Arial, sans-serif;
  line-height: 1.7;
}

a { color: var(--blue); text-underline-offset: 0.18em; }
a:hover { color: var(--blue-dark); }

.site-header {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: white;
}

.header-inner,
.page,
.site-footer {
  width: min(100% - 32px, 960px);
  margin-inline: auto;
}

.header-inner {
  padding: 28px 0 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: white;
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 13px;
  background: var(--gold);
  color: #352100;
  box-shadow: inset 0 -4px 0 rgba(93, 56, 0, 0.18);
}

.header-copy { margin-top: 28px; }
.header-copy h1 { margin: 0; font-size: clamp(2rem, 7vw, 3.6rem); line-height: 1.12; }
.header-copy p { margin: 12px 0 0; color: rgba(255,255,255,.8); }

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.top-nav a,
.language-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 8px 15px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.top-nav a { background: rgba(255,255,255,.13); color: white; border: 1px solid rgba(255,255,255,.24); }
.top-nav a[aria-current="page"] { background: white; color: var(--blue-dark); }

.page { padding: 34px 0 64px; }

.notice,
.document,
.link-card {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.notice {
  padding: 18px 20px;
  border-radius: 16px;
  border-left: 5px solid #2ea57d;
  margin-bottom: 24px;
}

.notice p { margin: 0; }

.language-nav {
  display: flex;
  gap: 8px;
  margin: 0 0 20px;
}

.language-nav a { background: var(--mint); color: #155f4a; }

.document {
  padding: clamp(22px, 5vw, 52px);
  border-radius: 22px;
  margin-bottom: 28px;
}

.document h2 { margin: 0 0 6px; font-size: clamp(1.65rem, 4vw, 2.25rem); line-height: 1.25; }
.document h3 { margin: 34px 0 10px; color: var(--blue-dark); font-size: 1.16rem; }
.document p, .document li { color: #2e3c50; }
.document ul { padding-left: 1.35rem; }
.document li + li { margin-top: 7px; }
.meta { margin: 0 0 28px; color: var(--muted); font-size: .95rem; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; min-width: 680px; font-size: .94rem; }
th, td { padding: 13px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
th { background: #edf4f9; color: var(--blue-dark); }
tr:last-child td { border-bottom: 0; }

.cards { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.link-card { display: block; padding: 28px; border-radius: 20px; text-decoration: none; color: var(--ink); }
.link-card strong { display: block; color: var(--blue-dark); font-size: 1.25rem; margin-bottom: 6px; }
.link-card span { color: var(--muted); }

.site-footer { padding: 0 0 52px; color: var(--muted); font-size: .9rem; }
.site-footer p { margin: 4px 0; }

@media (max-width: 640px) {
  .cards { grid-template-columns: 1fr; }
  .header-inner { padding-top: 20px; }
  .document { border-radius: 17px; }
}

@media print {
  body { background: white; }
  .site-header { background: white; color: black; }
  .brand, .header-copy p { color: black; }
  .top-nav, .language-nav, .site-footer { display: none; }
  .page { width: 100%; padding: 0; }
  .document { border: 0; box-shadow: none; padding: 0; }
}