.event-section { padding: 12px clamp(20px, 5vw, 60px) 72px; scroll-margin-top: 92px; }
.event-card {
  position: relative; max-width: 1080px; margin: 0 auto; overflow: hidden;
  border: 1px solid rgba(255, 210, 63, 0.45); border-radius: 28px;
  background: radial-gradient(circle at 92% 12%, rgba(255, 210, 63, 0.18), transparent 34%), linear-gradient(145deg, #17150e 0%, #111 58%, #0e0e0e 100%);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}
.event-card::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--yellow); }
.event-card-inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr); gap: clamp(24px, 5vw, 64px); padding: clamp(28px, 5vw, 58px); }
.event-kicker, .event-date, .event-meta-item strong, .event-countdown-label, .event-live { font-family: 'Inter', 'Noto Sans JP', sans-serif; }
.event-kicker {
  display: inline-flex; align-items: center; gap: 8px; min-height: 28px; padding: 4px 12px;
  border: 1px solid rgba(255, 210, 63, 0.45); border-radius: 999px; color: var(--yellow);
  font-size: 12px; font-weight: 800; letter-spacing: 0.1em;
}
.event-kicker::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 16px rgba(255, 210, 63, 0.8); }
.event-copy h2 { margin-top: 18px; max-width: 680px; font-size: clamp(1.8rem, 4.4vw, 3.2rem); line-height: 1.2; letter-spacing: -0.035em; text-wrap: balance; }
.event-lead { max-width: 650px; margin-top: 18px; color: #c6c6c6; font-size: clamp(0.94rem, 1.7vw, 1.06rem); line-height: 1.9; }
.event-lead span { display: block; }
.event-details-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; color: var(--yellow); font-size: 13px; font-weight: 800; }
.event-details-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.event-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 28px; }
.event-meta-item { min-height: 86px; padding: 14px; border: 1px solid #303030; border-radius: 16px; background: rgba(255, 255, 255, 0.035); }
.event-meta-item span { display: block; color: #8f8f8f; font-size: 12px; font-weight: 700; }
.event-meta-item strong { display: block; margin-top: 5px; color: #fff; font-size: 15px; line-height: 1.4; }
.event-action {
  align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 22px; background: rgba(0, 0, 0, 0.32);
}
.event-countdown-label { color: #9b9b9b; font-size: 12px; font-weight: 800; letter-spacing: 0.08em; }
.event-countdown { margin-top: 8px; color: var(--yellow); font-family: 'Inter', sans-serif; font-size: clamp(1.65rem, 4vw, 2.6rem); font-weight: 900; letter-spacing: -0.04em; line-height: 1.15; font-variant-numeric: tabular-nums; }
.event-live { min-height: 24px; margin-top: 12px; color: #a9a9a9; font-size: 13px; font-weight: 600; }
.event-buttons { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 22px; }
.event-join {
  display: flex; justify-content: space-between; align-items: center; min-height: 52px; padding: 13px 18px;
  border: 1px solid rgba(255, 210, 63, 0.85); border-radius: 14px; background: var(--yellow); color: var(--black);
  font-size: 14px; font-weight: 900; transition: transform 0.2s ease, background 0.2s ease;
}
.event-join.secondary { border-color: #444; background: #1c1c1c; color: #fff; }
.event-join:hover { transform: translateY(-2px); background: #ffe16d; }
.event-join.secondary:hover { background: #292929; }
.event-referral { margin-top: 22px; padding: 18px; border: 1px solid #303030; border-radius: 16px; background: rgba(255, 255, 255, 0.035); }
.event-referral > strong { display: block; color: #fff; font-size: 14px; line-height: 1.5; }
.event-referral > p { margin-top: 5px; color: #9b9b9b; font-size: 13px; line-height: 1.65; }
.event-referral-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 14px; }
.event-share, .event-calendar {
  display: flex; justify-content: space-between; align-items: center; min-height: 44px; padding: 10px 13px;
  border: 1px solid #4a4a4a; border-radius: 12px; background: #181818; color: #fff;
  font: inherit; font-size: 12px; font-weight: 800; cursor: pointer; transition: border-color 0.2s ease, background 0.2s ease;
}
.event-share:hover, .event-calendar:hover { border-color: var(--yellow); background: #222; }
.event-share-status { display: block; min-height: 18px; margin-top: 8px; color: var(--yellow); font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
.event-safety { margin-top: 18px; padding-top: 16px; border-top: 1px solid #2b2b2b; color: #858585; font-size: 12px; line-height: 1.7; }
@media (max-width: 780px) {
  .header { padding: 12px 14px !important; }
  .header .logo { font-size: 1.05rem !important; white-space: nowrap; }
  .header .logo-icon { width: 26px; height: 24px; }
  .header .nav { gap: 6px; }
  .header .nav a:not(.event-nav-link):not(.btn-primary) { display: none; }
  .header .nav a { padding: 7px 10px !important; font-size: 13px !important; white-space: nowrap; }
  .event-section { padding: 8px 14px 52px; }
  .event-card { border-radius: 22px; }
  .event-card-inner { grid-template-columns: 1fr; padding: 26px 20px 22px; gap: 24px; }
  .event-copy h2 { font-size: clamp(1.65rem, 8vw, 2.25rem); }
  .event-lead span { display: inline; }
  .event-meta { grid-template-columns: 1fr; }
  .event-meta-item { min-height: 0; display: flex; justify-content: space-between; gap: 18px; align-items: center; }
  .event-meta-item strong { margin-top: 0; text-align: right; }
  .event-action { padding: 22px 18px; }
  .event-referral-buttons { grid-template-columns: 1fr; }
}