:root {
  --primary: #1a56db;
  --bg: #f7f8fa;
  --card-bg: #ffffff;
  --border: #e5e7eb;
  --text: #1f2937;
  --muted: #6b7280;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Pretendard", "Noto Sans KR", -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.site-header {
  padding: 32px 20px 20px;
  text-align: center;
}

.site-header h1 { margin: 0 0 6px; font-size: 22px; }
.site-header .sub { margin: 0; color: var(--muted); font-size: 14px; }

main { max-width: 860px; margin: 0 auto; padding: 0 16px 60px; }

main h2 {
  font-size: 16px;
  margin: 28px 0 10px;
}

.highlight-section { margin-bottom: 8px; }
.highlight-section h2 { margin-top: 20px; }

.filters {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.filters input, .filters select {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
}

.filters input { flex: 1; }

.notice-list { display: flex; flex-direction: column; gap: 10px; }

.notice-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}

.notice-card .badge {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #eef2ff;
  color: var(--primary);
  margin-right: 6px;
}

.notice-card .badge.new { background: #fee2e2; color: #dc2626; }

.notice-card h3 { margin: 8px 0 4px; font-size: 16px; }

.notice-card .meta {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.loading, .empty { text-align: center; color: var(--muted); padding: 40px 0; }

footer {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  padding: 20px;
}