.container {
  min-height: 100vh;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  padding: 140rpx 30rpx;
}

/* 自定义返回按钮样式 */
.nav-back {
  position: absolute;
  top: 40rpx;
  left: 30rpx;
  display: flex;
  align-items: center;
  z-index: 100;
  padding: 10rpx 20rpx;
  border-radius: 30rpx;
  background: rgba(255, 255, 255, 0.05);
}

.back-icon {
  font-size: 32rpx;
  margin-right: 8rpx;
  color: #c9a0dc;
}

.back-text {
  font-size: 26rpx;
  color: #c9a0dc;
  letter-spacing: 2rpx;
}

.header {
  text-align: center;
  margin-bottom: 60rpx;
}

.page-title {
  font-size: 48rpx;
  font-weight: 600;
  color: #fff;
  letter-spacing: 4rpx;
}

.category-list {
  display: flex;
  flex-direction: column;
  gap: 30rpx;
}

.category-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border-radius: 20rpx;
  padding: 50rpx 40rpx;
  display: flex;
  align-items: center;
  gap: 30rpx;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.card-hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4rpx);
}

.category-icon {
  font-size: 60rpx;
}

.category-name {
  font-size: 36rpx;
  color: #fff;
  font-weight: 500;
}