/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  background: #f8f6f2;
  color: #1a1a1a;
  line-height: 1.7;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER ===== */
.tyrano-header {
  background: #fff;
  border-bottom: 1px solid #e8e4de;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
}

.logo-img {
  height: 36px;
  width: auto;
}

.back-link {
  font-size: 13px;
  color: #666;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.back-link:hover { color: #1a1a1a; }

/* ===== HERO ===== */
.hero {
  background: #1a1a1a;
  color: #fff;
  padding: 56px 0 48px;
  text-align: center;
}

.event-label {
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #f0c040;
  margin-bottom: 16px;
}

.event-title {
  font-size: clamp(26px, 6vw, 42px);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 28px;
}

.event-title span {
  font-size: 0.7em;
  font-weight: 700;
  color: #ccc;
}

.event-meta {
  list-style: none;
  display: inline-flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  background: rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 16px 24px;
}

.event-meta li {
  font-size: 14px;
  color: #ddd;
}

.event-meta strong {
  display: inline-block;
  color: #f0c040;
  font-size: 11px;
  letter-spacing: 0.08em;
  margin-right: 10px;
  min-width: 48px;
}

/* ===== FLYER ===== */
.flyer-section {
  padding: 56px 0;
}

.flyer-label {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #999;
  text-align: center;
  margin-bottom: 24px;
}

.flyer-wrap {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(0,0,0,0.10);
}

.flyer-img {
  display: block;
  width: 100%;
  height: auto;
}

/* ===== CTA ===== */
.cta-section {
  padding: 0 0 64px;
  text-align: center;
}

.cta-text {
  font-size: 15px;
  color: #666;
  margin-bottom: 16px;
}

.btn-cta {
  display: inline-block;
  background: #1a1a1a;
  color: #fff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 50px;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}

.btn-cta:hover { background: #333; }

/* ===== FOOTER ===== */
.tyrano-footer {
  background: #1a1a1a;
  color: #aaa;
  padding: 40px 0 32px;
  text-align: center;
}

.footer-org {
  margin-bottom: 20px;
}

.footer-org-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #666;
  margin-bottom: 4px;
}

.footer-org-name {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.back-to-top {
  display: inline-block;
  font-size: 13px;
  color: #888;
  text-decoration: none;
  margin-bottom: 20px;
}

.back-to-top:hover { color: #fff; }

.footer-copy {
  font-size: 12px;
  color: #555;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
  .header-inner { padding: 10px 16px; }
  .hero { padding: 40px 0 36px; }
  .event-meta { padding: 14px 16px; }
  .flyer-section { padding: 40px 0; }
  .btn-cta { padding: 14px 28px; font-size: 14px; }
}