*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body { height: auto; overflow: auto; }

body {
  margin: 0;
  color: #111;
  background: #fafafa;
  font-family: 'Noto Sans KR', sans-serif;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: -0.02em;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.page-shell { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.page-header { display: flex; align-items: center; justify-content: space-between; padding: 28px 0; border-bottom: 1px solid #e5e7eb; }
.page-logo { display: block; width: 160px; height: 30px; background: url('/assets/img/bsn-ci-group.svg') center / contain no-repeat; }
.page-nav { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; color: #555; }
.page-nav a { text-decoration: none; }
.page-nav a:hover, .page-nav a:focus-visible { color: #042473; }
.page-main { padding: 68px 0 100px; }
.breadcrumbs { margin: 0 0 22px; color: #666; font-size: 14px; }
.breadcrumbs a { color: #666; }
.page-kicker { margin: 0 0 10px; color: #042473; font-size: 14px; }
.page-title { max-width: 780px; margin: 0; color: #042473; font-size: clamp(32px, 5vw, 58px); line-height: 1.25; letter-spacing: -0.06em; }
.page-lead { max-width: 720px; margin: 26px 0 0; color: #333; font-size: 19px; line-height: 1.8; }
.content-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 58px; }
.content-card { padding: 28px; background: #fff; border: 1px solid #e5e7eb; }
.content-card h2 { margin: 0 0 12px; color: #042473; font-size: 22px; line-height: 1.4; }
.content-card p { margin: 0; color: #444; }
.content-card p + p { margin-top: 14px; }
.facts-table { width: 100%; margin-top: 34px; border-collapse: collapse; background: #fff; }
.facts-table th, .facts-table td { padding: 16px; border: 1px solid #e5e7eb; text-align: left; vertical-align: top; }
.facts-table th { width: 30%; color: #042473; font-weight: 700; }
.facts-meta { margin-top: 18px; color: #555; font-size: 14px; }
.page-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.page-button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 8px 20px; color: #fff; background: #042473; border-radius: 24px; text-decoration: none; }
.page-button.secondary { color: #042473; background: #fff; border: 1px solid #042473; }
.page-footer { padding: 28px 0 50px; border-top: 1px solid #e5e7eb; color: #666; font-size: 13px; }
.page-footer p { margin: 4px 0; }
.page-footer a { color: #555; text-decoration: underline; text-underline-offset: 2px; }

@media (max-width: 700px) {
  .page-shell { padding: 0 20px; }
  .page-header { align-items: flex-start; gap: 18px; flex-direction: column; }
  .page-nav { gap: 10px 14px; }
  .page-main { padding: 46px 0 70px; }
  .content-grid { grid-template-columns: 1fr; margin-top: 40px; }
  .facts-table, .facts-table tbody, .facts-table tr, .facts-table th, .facts-table td { display: block; width: 100%; }
  .facts-table tr + tr { margin-top: 12px; }
  .facts-table td { border-top: 0; }
  .page-lead { font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}