.event {
  width: 100%;
  border: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  line-height: 1.35;
  transition: transform .2s, box-shadow .2s, filter .2s;
}

.event:hover,
.event:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(225,59,86,.28);
  filter: brightness(1.1);
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.event.active {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.schedule-detail {
  position: relative;
  margin-top: 18px;
  padding: 26px 64px 26px 28px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--red);
  background: linear-gradient(135deg,#121520,#0d0f16);
  box-shadow: 0 24px 55px rgba(0,0,0,.38);
}

.schedule-detail[hidden] { display: none; }

.schedule-detail-date {
  color: #ff6e87;
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .12em;
}

.schedule-detail h3 {
  margin: 8px 0 10px;
  color: #fff;
  font-family: Georgia,"Noto Serif KR",serif;
  font-size: 1.45rem;
}

.schedule-detail p {
  margin: 0;
  color: #b9b4bf;
  font-size: 1rem;
  line-height: 1.8;
}

.schedule-detail-close {
  position: absolute;
  right: 18px;
  top: 18px;
  border: 1px solid rgba(255,255,255,.2);
  background: transparent;
  color: #e9e5eb;
  padding: 7px 11px;
  cursor: pointer;
  font-weight: 800;
}

.schedule-detail-close:hover {
  border-color: var(--red);
  color: #ff6e87;
}

@media (max-width: 520px) {
  .event { padding: 5px 4px; font-size: .62rem; }
  .schedule-detail { padding: 22px 18px; }
  .schedule-detail-close { position: static; margin-top: 18px; }
}