* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  background: #08111f;
  color: #e8edf5;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Header */
.events-header,
.article-header {
  padding: 48px 40px 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.4);
  font-size: 14px;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.back-link:hover {
  color: #fff;
}

.events-header h1,
.article-header h1 {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.events-subtitle {
  margin-top: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 14px;
}

/* Events grid */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  padding: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.event-card-link {
  display: block;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  transition: background 0.2s, transform 0.2s;
}

.event-card-link:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.event-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #101826;
}

.event-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.event-thumb--placeholder {
  background: linear-gradient(135deg, #101826 0%, #162033 100%);
}

.event-info {
  padding: 20px;
}

.event-info time {
  font-size: 12px;
  color: #7cc7ff;
  letter-spacing: 0.08em;
}

.event-info h2 {
  margin-top: 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.event-info p {
  margin-top: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.no-events {
  color: rgba(255,255,255,0.3);
  padding: 40px;
}

/* Article page */
.article-page {
  max-width: 780px;
  margin: 0 auto;
  padding-bottom: 80px;
}

.article-header time {
  display: block;
  margin-bottom: 16px;
  font-size: 13px;
  color: #7cc7ff;
  letter-spacing: 0.08em;
}

.article-header h1 {
  font-size: 36px;
  line-height: 1.3;
  margin-top: 12px;
}

.status-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-top: 8px;
}

.status-badge--report {
  background: rgba(124, 199, 255, 0.15);
  color: #7cc7ff;
  border: 1px solid rgba(124, 199, 255, 0.3);
}

.article-thumb {
  margin-top: 32px;
  border-radius: 16px;
  overflow: hidden;
}

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

.article-body {
  padding: 40px;
  line-height: 1.9;
  font-size: 16px;
  color: rgba(255,255,255,0.85);
}

.article-body h2 {
  font-size: 24px;
  margin: 2em 0 0.8em;
}

.article-body h3 {
  font-size: 18px;
  margin: 1.6em 0 0.6em;
}

.article-body h4 {
  font-size: 20px;
  font-weight: 700;
  margin: 2em 0 1em;
  color: #fff;
}

.article-body hr {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin: 2em 0;
}

.article-body p strong {
  color: #7cc7ff;
  font-weight: 700;
}

.article-body p {
  margin-bottom: 1.2em;
}

.article-body img {
  max-width: 100%;
  border-radius: 8px;
  margin: 1.5em 0;
}

.article-cta {
  padding: 0 40px;
  margin-top: 40px;
}

.connpass-btn {
  display: inline-block;
  padding: 16px 28px;
  border-radius: 14px;
  background: #ffd27a;
  color: #111;
  font-weight: bold;
  font-size: 15px;
  transition: opacity 0.2s;
}

.connpass-btn:hover {
  opacity: 0.85;
}

/* Responsive */
@media (max-width: 768px) {
  .events-header,
  .article-header {
    padding: 32px 24px 24px;
  }

  .events-header h1,
  .article-header h1 {
    font-size: 32px;
  }

  .events-grid {
    padding: 24px;
    gap: 16px;
    grid-template-columns: 1fr;
  }

  .article-body,
  .article-cta {
    padding: 24px;
  }
}