:root {
  color-scheme: light;
  --bg: #ffffff;
  --text: #161616;
  --muted: #555555;
  --border: #d8d8d8;
  --soft: #f6f6f6;
  --focus: #111111;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  line-height: 1.75;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

a {
  color: inherit;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

.container {
  width: min(100% - 32px, 920px);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 20;
  padding: 8px 12px;
  background: var(--text);
  color: #ffffff;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: #ffffff;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  font-weight: 700;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav a[aria-current="page"] {
  color: var(--text);
  font-weight: 700;
}

.page-shell {
  padding: 44px 0 56px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.notice-document {
  max-width: 820px;
  margin: 0 auto;
  padding: 44px 48px;
  border: 1px solid var(--border);
  background: #ffffff;
}

.document-header {
  padding-bottom: 24px;
  border-bottom: 2px solid var(--text);
  text-align: center;
}

.document-company,
.document-date {
  margin: 0 0 8px;
  color: var(--muted);
}

h1,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 12px;
  font-size: 2rem;
  line-height: 1.3;
  letter-spacing: 0;
}

.document-meta {
  margin: 28px 0;
  padding: 16px 18px;
  border: 1px solid var(--border);
  background: var(--soft);
}

.meta-list {
  margin: 0;
}

.meta-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
  padding: 8px 0;
}

.meta-list div + div {
  border-top: 1px solid var(--border);
}

.meta-list dt {
  color: var(--muted);
  font-weight: 700;
}

.meta-list dd {
  margin: 0;
}

.print-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 28px;
}

.print-actions button {
  min-height: 42px;
  padding: 8px 16px;
  border: 1px solid var(--text);
  border-radius: 0;
  background: #ffffff;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.print-actions button:hover,
.print-actions button:focus {
  background: var(--text);
  color: #ffffff;
}

.document-body {
  font-size: 1.08rem;
}

.document-body p {
  margin-bottom: 22px;
}

.signature-block {
  margin-top: 48px;
  text-align: center;
  font-size: 1.08rem;
  font-weight: 700;
}

.signature-block p {
  margin-bottom: 8px;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--soft);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer .container {
  padding: 22px 0;
}

.site-footer p {
  margin-bottom: 4px;
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 24px, 920px);
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .page-shell {
    padding: 30px 0 42px;
  }

  h1 {
    font-size: 1.55rem;
  }

  .notice-document {
    padding: 28px 18px;
  }

  .meta-list div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .print-actions {
    justify-content: stretch;
  }

  .print-actions button {
    width: 100%;
  }
}

@media print {
  @page {
    margin: 18mm;
  }

  *,
  *::before,
  *::after {
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    background: #ffffff;
    color: #000000;
    font-size: 11pt;
  }

  .skip-link,
  .site-header,
  .breadcrumb,
  .print-actions {
    display: none !important;
  }

  .container {
    width: 100%;
    margin: 0;
  }

  .page-shell {
    padding: 0;
  }

  .notice-document {
    max-width: none;
    margin: 0;
    padding: 0;
    border: 0;
  }

  .document-meta {
    background: #ffffff;
  }

  .site-footer {
    margin-top: 24pt;
    border-top: 1px solid #000000;
    background: #ffffff;
    color: #000000;
    font-size: 9pt;
  }

  a {
    text-decoration: none;
  }
}