*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  background: #f6f5f1;
  color: #1a1a1a;
  line-height: 1.6;
}
.wrap { max-width: 640px; margin: 0 auto; padding: 0 1.25rem; }
.site-header {
  background: #1a1a1a;
  color: #f6f5f1;
  padding: 2.5rem 0 2rem;
  margin-bottom: 2rem;
}
.site-header h1 { margin: 0 0 0.35rem; font-size: 1.75rem; font-weight: 700; }
.tagline { margin: 0; opacity: 0.75; font-size: 0.95rem; }
.rss-link {
  display: inline-block;
  margin-top: 1rem;
  color: #f6f5f1;
  font-size: 0.85rem;
  opacity: 0.9;
}
.day-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #666;
  margin: 2rem 0 1rem;
}
.card {
  background: #fff;
  border-radius: 12px;
  padding: 1.25rem 1.35rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.card .meta { font-size: 0.75rem; color: #888; margin: 0 0 0.5rem; }
.card h2 { margin: 0 0 0.75rem; font-size: 1.15rem; line-height: 1.45; }
.summary { margin: 0 0 1rem; padding-left: 1.1rem; color: #333; }
.summary li { margin-bottom: 0.35rem; }
.why, .relevant { margin: 0.5rem 0; font-size: 0.92rem; color: #444; }
.action { margin: 0.75rem 0; padding: 0.65rem 0.85rem; background: #f0efe8; border-radius: 8px; font-size: 0.9rem; }
.source {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: #1a1a1a;
  font-weight: 600;
}
.empty { color: #666; padding: 2rem 0; }
.site-footer { padding: 3rem 0; font-size: 0.8rem; color: #888; text-align: center; }