/* 页面整体 */
.page {
    min-height: 100vh;
    background: #F2F2F7;
    padding-bottom: 40rpx;
  }
  
  /* 加载 */
  .loading-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 60vh;
  }
  .spinner {
    width: 70rpx; height: 70rpx;
    border: 6rpx solid #E0E0E0;
    border-top-color: #007AFF;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20rpx;
  }
  @keyframes spin { to { transform: rotate(360deg); } }
  .loading-text { font-size: 28rpx; color: #888; }
  
  /* 主内容 */
  .main { padding: 30rpx; }
  
  /* 商品区块 */
  .goods-box {
    display: flex;
    background: #fff;
    border-radius: 20rpx;
    padding: 25rpx;
    margin-bottom: 25rpx;
    box-shadow: 0 4rpx 15rpx rgba(0,0,0,0.03);
  }
  .goods-img {
    width: 180rpx; height: 180rpx;
    border-radius: 14rpx;
    margin-right: 20rpx;
    background: #EFEFEF;
  }
  .goods-text {
    flex: 1;
    font-size: 30rpx;
    line-height: 44rpx;
    color: #1A1A1A;
    font-weight: 500;
  }
  
  /* 通用信息块 */
  .block {
    background: #FFFFFF;
    border-radius: 20rpx;
    padding: 30rpx 25rpx;
    margin-bottom: 25rpx;
    box-shadow: 0 4rpx 15rpx rgba(0,0,0,0.03);
  }
  .block-title {
    font-size: 32rpx;
    font-weight: 700;
    color: #1A1A1A;
    margin-bottom: 25rpx;
    padding-bottom: 10rpx;
    border-bottom: 1rpx solid #EFEFEF;
  }
  
  /* 行 */
  .row {
    display: flex;
    align-items: center;
    padding: 10rpx 0;
  }
  .row.vertical {
    flex-direction: column;
    align-items: flex-start;
  }
  .label {
    font-size: 28rpx;
    color: #666;
    width: 160rpx;
    flex-shrink: 0;
    font-weight: 500;
  }
  .label-row {
    display: flex;
    justify-content: space-between;
    width: 100%;
  }
  .value {
    font-size: 28rpx;
    color: #1A1A1A;
    font-weight: 500;
    flex: 1;
    word-break: break-all;
  }
  .price {
    color: #FF3B30;
    font-weight: 700;
    font-size: 32rpx;
  }
  .status-text {
    font-weight: 700;
    color: #007AFF;
  }
  .highlight {
    color: #007AFF;
    font-weight: 600;
  }
  
  /* 复制按钮 */
  .copy-btn {
    font-size: 24rpx;
    color: #007AFF;
    background: #F0F0F5;
    padding: 6rpx 18rpx;
    border-radius: 30rpx;
    flex-shrink: 0;
    margin-left: 15rpx;
  }
  
  /* 头像 */
  .avatar {
    width: 80rpx; height: 80rpx;
    border-radius: 50%;
    background: #EFEFEF;
  }
  
  /* 联系打手按钮 */
  .contact-btn {
    margin-top: 20rpx;
    width: 100%;
    height: 80rpx;
    line-height: 80rpx;
    text-align: center;
    background: #007AFF;
    color: #fff;
    font-size: 30rpx;
    border-radius: 40rpx;
    font-weight: 600;
  }
  
  /* 九宫格图片（正方形） */
  .grid-nine {
    display: flex;
    flex-wrap: wrap;
    margin: -6rpx;
  }
  .grid-img {
    width: 210rpx;
    height: 210rpx;
    margin: 6rpx;
    border-radius: 10rpx;
    background: #F2F2F2;
  }
  
  /* 打手留言 */
  .msg-text {
    background: #F9F9F9;
    padding: 20rpx;
    border-radius: 12rpx;
    font-size: 28rpx;
    color: #333;
    line-height: 42rpx;
  }
  
  /* 选项 */
  .options-grid {
    display: flex;
    flex-wrap: wrap;
    margin: 15rpx 0 5rpx;
  }
  .option-card {
    background: #F7F7F9;
    border: 2rpx solid transparent;
    padding: 12rpx 24rpx;
    border-radius: 30rpx;
    margin-right: 15rpx;
    margin-bottom: 12rpx;
    transition: all 0.2s;
  }
  .option-card.active {
    background: #007AFF;
    border-color: #007AFF;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4rpx 10rpx rgba(0,122,255,0.3);
  }
  .option-label {
    font-size: 26rpx;
    color: inherit;
  }
  
  /* 解释文字（大号清晰） */
  .explain-text {
    font-size: 28rpx;
    color: #007AFF;
    font-weight: 500;
    margin-top: 12rpx;
    line-height: 1.6;
  }
  
  /* 标准详情链接 */
  .standard-link {
    font-size: 24rpx;
    color: #007AFF;
    text-decoration: underline;
  }
  
  /* 输入框 */
  .input {
    width: 100%;
    height: 90rpx;
    background: #F9F9F9;
    border-radius: 12rpx;
    border: 1rpx solid #E0E0E0;
    padding: 0 18rpx;
    font-size: 28rpx;
    margin-top: 10rpx;
    box-sizing: border-box;
  }
  .textarea {
    width: 100%;
    height: 180rpx;
    background: #F9F9F9;
    border-radius: 12rpx;
    border: 1rpx solid #E0E0E0;
    padding: 15rpx 18rpx;
    font-size: 28rpx;
    margin-top: 10rpx;
    box-sizing: border-box;
  }
  .hint {
    font-size: 24rpx;
    color: #FF9500;
    margin-top: 8rpx;
  }
  .count {
    text-align: right;
    font-size: 24rpx;
    color: #999;
    margin-top: 5rpx;
  }
  
  /* 结算按钮 */
  .settle-btn {
    margin-top: 40rpx;
    margin-bottom: 40rpx;
    width: 100%;
    height: 90rpx;
    line-height: 90rpx;
    text-align: center;
    background: linear-gradient(135deg, #007AFF, #5856D6);
    color: #fff;
    font-size: 32rpx;
    font-weight: 700;
    border-radius: 45rpx;
  }
  
  /* 弹窗 */
  .standard-modal, .confirm-modal {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.2s;
  }
  .modal-content {
    width: 100%;
    background: #fff;
    border-radius: 30rpx 30rpx 0 0;
    padding: 40rpx 30rpx 50rpx;
    max-height: 70vh;
    overflow: hidden;
  }
  .modal-title {
    font-size: 34rpx;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30rpx;
  }
  .modal-body {
    max-height: 50vh;
  }
  .standard-item {
    padding: 20rpx 0;
    border-bottom: 1rpx solid #F0F0F0;
  }
  .s-label { font-size: 28rpx; font-weight: 600; color: #1A1A1A; }
  .s-desc { font-size: 26rpx; color: #666; margin-top: 8rpx; }
  .modal-close {
    margin-top: 25rpx;
    text-align: center;
    font-size: 30rpx;
    color: #007AFF;
    font-weight: 600;
  }
  
  /* 结算确认弹窗 */
  .confirm-modal {
    align-items: center;
  }
  .confirm-box {
    width: 85%;
    background: #fff;
    border-radius: 24rpx;
    padding: 50rpx 35rpx;
    text-align: center;
    box-shadow: 0 20rpx 40rpx rgba(0,0,0,0.1);
  }
  .confirm-title { font-size: 36rpx; font-weight: 700; color: #1A1A1A; margin-bottom: 20rpx; }
  .confirm-desc { font-size: 26rpx; color: #666; margin-bottom: 40rpx; line-height: 1.6; }
  .confirm-btn {
    width: 100%;
    height: 90rpx;
    line-height: 90rpx;
    background: #E0E0E0;
    color: #999;
    font-size: 32rpx;
    border-radius: 45rpx;
    margin-bottom: 20rpx;
  }
  .confirm-btn.active {
    background: #007AFF;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 6rpx 15rpx rgba(0,122,255,0.3);
  }
  .cancel-btn { font-size: 28rpx; color: #888; }
  
  @keyframes fadeIn { from { opacity: 0; transform: translateY(10rpx); } to { opacity: 1; transform: translateY(0); } }