.container4 {
  padding: 30rpx;
  background-color: #F5F5F5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding-top: 230rpx;
}
.custom-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 88rpx; 
  background-color: rgba(46, 130, 255, 1);
  display: flex;
  align-items: center;
  padding-top: 110rpx; 
  z-index: 1000;
}

/* 固定返回按钮样式 */
.fixed-back {
  position: fixed;
  top: 50rpx;
  left: 30rpx;
  z-index: 999;
  border-radius: 50%;
  width: 50rpx;
  height: 200rpx;
  display: flex;
  align-items: center;
  color: rgba(255, 255, 255, 1);
}
.nav-title {
  flex: 1;
  text-align: center;
  font-size: 34rpx;
  color: #fff;
}


.bill-detail-card {
  background-color: white;
  border-radius: 20rpx;
  margin: 10rpx;
  padding: 30rpx;
  box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.05);
}

.bill-date-row, .bill-row {
  display: flex;
  justify-content: space-between;
  padding: 20rpx 0;
  font-size: 28rpx;
  color: #333;
}

.divider {
  height: 1rpx;
  background-color: #eee;
  margin: 20rpx 0;
}

/* .total {
  font-weight: bold;
  font-size: 32rpx;
  color: #0080ff;
} */

.bill-card {
  background: #fff;
  border-radius: 16rpx;
  margin: 0rpx 2rpx 20rpx 2rpx;
  padding: 30rpx 30rpx 30rpx 30rpx;
  background: rgba(255, 255, 255, 1);
}

.bill-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16rpx 0;
}

.divider {
  height: 2rpx;
  background: #e5e5e5;
  margin: 16rpx 0;
}

.total {
  font-weight: bold;
  font-size: 32rpx;
}