html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

/* VIP页面样式 */
.vip-plan-card {
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid #e9ecef;
  position: relative;
}

.vip-plan-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
  border-color: #007bff;
}

.vip-plan-card.selected {
  border-color: #ff6b35;
  background: linear-gradient(135deg, #fff5f0 0%, #ffffff 100%);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.2);
}

.vip-plan-card .price {
  font-size: 2rem;
  font-weight: bold;
  color: #ff6b35;
}

.vip-plan-card.selected .price {
  color: #ff6b35;
}

.price-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.original-price {
  font-size: 1.2rem;
  color: #6c757d;
  text-decoration: line-through;
  font-weight: normal;
}

.selected-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  color: #ff6b35;
  font-size: 1.2rem;
}

.discount-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #ff6b35;
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: bold;
}

.logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.logo-diwei {
  background: linear-gradient(45deg, #ff8c00, #ffa500);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: bold;
}

.logo-sw {
  background: linear-gradient(45deg, #dc3545, #e74c3c);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: bold;
}

.plus {
  font-weight: bold;
  color: #6c757d;
}

.payment-methods .btn {
  min-width: 120px;
}

.table th {
  background-color: #f8f9fa !important;
  font-weight: 600;
}

.table td {
  vertical-align: middle;
}


/* 响应式设计 */
@media (max-width: 768px) {
  .vip-plan-card .price {
    font-size: 1.5rem;
  }
  
  .payment-methods {
    flex-direction: column;
    gap: 10px;
  }
  
  .payment-methods .btn {
    width: 100%;
  }
}