:root {
  --max: 980px;
  --pad: 16px;
  --border: #e6e6e6;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.55;
  color: #111;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: #fff;
}
.header-inner {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand a { font-weight: 700; text-decoration: none; color: inherit; }
.subtitle { font-size: 0.95rem; color: #555; margin-top: 2px; }

.nav { display: flex; gap: 12px; flex-wrap: wrap; }
.nav-link { text-decoration: none; color: #111; padding: 6px 10px; border-radius: 10px; }
.nav-link:hover { background: #f5f5f5; }

main.container { padding: 22px var(--pad) 36px; }

.hero {
  display: grid;
  gap: 18px;
  align-items: start;
}

.flyer {
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: #fafafa;
}
.flyer img {
  width: 100%;
  height: auto;
  display: block;
}

.note {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #fff;
}
.footer-inner {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 14px 0;
  color: #555;
  font-size: 0.95rem;
}
.footer-links a { color: inherit; text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }