/* ═══════════════════════════════════════════════════
   Exhibitions Page Styles
   ═══════════════════════════════════════════════════ */

.section-exhibitions { padding: 100px 0; }

.exhibitions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.exhi-card {
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.exhi-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

/* Upcoming Style (未结束) */
.exhi-card.upcoming {
  border-color: #3B82F6;
}

.exhi-card.upcoming .exhi-card-title {
  color: #1D4ED8;
}

.exhi-card.upcoming .exhi-card-date,
.exhi-card.upcoming .exhi-card-location,
.exhi-card.upcoming .exhi-card-booth {
  color: #4B5563;
}

/* Past Style (已结束) */
.exhi-card.past {
  border-color: #D1D5DB;
  background: #F9FAFB;
}

.exhi-card.past .exhi-card-title {
  color: #6B7280;
}

.exhi-card.past .exhi-card-date,
.exhi-card.past .exhi-card-location,
.exhi-card.past .exhi-card-booth {
  color: #9CA3AF;
}

.exhi-card-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
}

.exhi-card-date,
.exhi-card-location,
.exhi-card-booth {
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #4B5563;
}

.exhi-card-booth {
  margin-left: 24px;
  font-weight: 500;
}

@media (max-width: 1024px) {
  .exhibitions-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .exhibitions-grid { grid-template-columns: 1fr; }
}