/* ---- 左侧：商品选择+已选商品表格 ---- */
    .cashier-left {
      flex: 1;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      background: transparent;
    }

    /* 搜索栏 */
    .c-search-bar {
      display: flex; align-items: center; gap: 8px;
      padding: 22px 14px 9px;
      background: #fff;
      border-radius: 10px 10px 0 0;
      border-bottom: none;
      flex-shrink: 0;
    }
    .c-search-input {
      width: min(560px, 38vw); flex-shrink: 0;
      height: 38px;
      border: 1px solid #d8dde3;
      border-radius: 20px;
      padding: 0 16px;
      font-size: 13px;
      outline: none;
      color: var(--text-primary);
      background: #fff;
    }
    .c-search-input::placeholder { color: #bfbfbf; }
    .c-search-input:focus { border-color: var(--brand); }
    .c-btn {
      height: 36px; padding: 0 18px;
      border-radius: 19px;
      font-size: 13px;
      cursor: pointer;
      display: flex; align-items: center; gap: 4px;
      white-space: nowrap;
      border: 1px solid #d9d9d9;
      background: #fff; color: var(--text-primary);
      transition: all .15s;
    }
    .c-btn:hover { border-color: var(--brand); color: var(--brand); }
    .c-btn-primary { background: var(--brand); color: #fff; border-color: var(--brand); }
    .c-btn-primary:hover { background: #3d9b73; }
    .c-btn-link { border: none; background: none; color: var(--brand); padding: 0 7px; font-size: 13px; }
    .c-btn-link:hover { color: #3d9b73; }
    .c-badge {
      background: var(--red); color: #fff;
      font-size: 10px; padding: 0 4px;
      border-radius: 8px; min-width: 16px;
      text-align: center; line-height: 16px;
    }
    .c-sep { width: 1px; height: 20px; background: #e8eaf2; margin: 0 2px; }

    /* 已选商品标题栏 */
    .c-cart-header {
      display: flex; align-items: center; justify-content: space-between;
      padding: 8px 14px 14px;
      background: #fff;
      border-bottom: none;
      flex-shrink: 0;
    }
    .c-cart-title {
      display: flex; align-items: center; gap: 6px;
      font-size: 18px; font-weight: 700; color: var(--text-primary);
    }
    .c-cart-title svg { width: 26px; height: 26px; color: #5f6670; }
    .c-cart-actions {
      display: flex; align-items: center; gap: 9px; font-size: 13px;
    }
    .c-salesman {
      display: flex; align-items: center; gap: 4px;
      color: var(--text-secondary); font-size: 13px;
    }
    .c-salesman select {
      border: 1px solid #d9d9d9; border-radius: 4px;
      padding: 2px 6px; font-size: 13px; outline: none;
      color: var(--text-primary); background: #fff;
    }

    /* 已选商品表格 */
    .c-cart-table-wrap {
      flex: 1; overflow-y: auto; background: #fff;
      border-radius: 0 0 10px 10px;
    }
    .c-cart-table {
      width: 100%; border-collapse: collapse;
      font-size: 13px;
    }
    .c-cart-table thead {
      position: sticky; top: 0; z-index: 2;
      background: #f1f4f8;
    }
    .c-cart-table th {
      padding: 14px 8px; text-align: center;
      font-weight: 700; color: #20242a;
      border-bottom: 1px solid #e8eaf2;
      white-space: nowrap; font-size: 13px;
    }
    .c-cart-table th:nth-child(2) { text-align: left; }
    .c-cart-table td {
      padding: 13px 8px; text-align: center;
      border-bottom: 1px solid #f0f2f5;
      color: var(--text-primary);
      vertical-align: middle;
    }
    .c-cart-table td:nth-child(2) { text-align: left; }
    .c-cart-table tr:hover td { background: #f9fafb; }
    .c-cart-table .c-img {
      width: 48px; height: 48px; border-radius: 4px;
      background: #f5f6fa; display: flex;
      align-items: center; justify-content: center;
      font-size: 23px; margin: 0 auto;
    }
    .c-cart-table .c-name {
      max-width: 260px; line-height: 1.45;
    }
    .c-cart-table .c-name-main {
      font-size: 13px; font-weight: 500; color: var(--text-primary);
    }
    .c-cart-table .c-name-sub {
      font-size: 12px; color: var(--text-muted); margin-top: 2px;
    }
    .c-cart-table .c-discount-rate {
      color: #e85858;
    }
    .c-cart-table .c-price { font-weight: 600; }
    .c-cart-benefit-row td {
      background: #f7f8fa !important;
      padding: 14px 0 14px 76px !important;
      border-bottom: 1px solid #edf0f4;
    }
    .c-cart-benefit-wrap {
      display: grid;
      grid-template-columns: minmax(280px, 450px) 112px 1fr;
      align-items: center;
      gap: 16px;
    }
    .c-cart-benefit-card {
      height: 34px;
      border: 1px solid #6cc38f;
      border-radius: 5px;
      background: #fff;
      display: flex;
      align-items: center;
      gap: 7px;
      padding: 0 12px;
      color: #20242a;
      box-shadow: 0 1px 4px rgba(61,155,115,.12);
      min-width: 0;
    }
    .c-cart-benefit-info-icon {
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: #5f6670;
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 11px;
      flex-shrink: 0;
    }
    .c-cart-benefit-tag {
      padding: 2px 7px;
      border-radius: 3px;
      background: #a9a9a9;
      color: #f7d070;
      font-weight: 600;
      flex-shrink: 0;
      font-size: 12px;
    }
    .c-cart-benefit-card-name {
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
      font-size: 12px;
    }
    .c-cart-benefit-qty {
      width: 112px;
      justify-self: start;
    }
    .c-cart-benefit-qty .c-qty-btn {
      width: 26px;
    }
    .c-cart-benefit-qty .c-qty-input {
      width: 60px;
      box-sizing: border-box;
    }
    .c-cart-benefit-deduct {
      font-size: 12px;
      color: #20242a;
      text-align: right;
      padding-right: 26px;
    }
    .c-cart-benefit-deduct b {
      font-size: 16px;
      font-weight: 700;
    }
    .c-qty-ctrl {
      display: inline-flex; align-items: center;
      border: 1px solid #d9d9d9; border-radius: 4px;
      overflow: hidden;
    }
    .c-qty-btn {
      width: 28px; height: 30px;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer; font-size: 16px; color: var(--text-secondary);
      background: #fafafa; border: none;
      transition: background .15s;
    }
    .c-qty-btn:hover { background: #eee; }
    .c-qty-btn:active { background: #ddd; }
    .c-qty-input {
      width: 52px; height: 30px;
      text-align: center; border: none;
      border-left: 1px solid #d9d9d9;
      border-right: 1px solid #d9d9d9;
      font-size: 14px; font-weight: 500;
      color: var(--text-primary);
      outline: none; background: #fff;
    }
    .c-action-btns {
      display: flex; gap: 5px; justify-content: center; flex-wrap: wrap;
    }
    .c-act-btn {
      width: 28px; height: 28px; padding: 0; border-radius: 50%;
      font-size: 12px; cursor: pointer;
      border: 1px solid #d9d9d9; background: #fff;
      color: var(--text-secondary); transition: all .15s;
      display: flex; align-items: center; justify-content: center;
    }
    .c-act-btn:hover { border-color: var(--brand); color: var(--brand); }
    .c-act-btn.c-act-del { color: #e85858; border-color: #ffa39e; }
    .c-act-btn.c-act-del:hover { background: #fff1f0; }
    .c-cart-empty-table {
      text-align: center; padding: 60px 0;
      color: var(--text-muted); font-size: 13px;
    }
    .c-cart-empty-table svg { width: 48px; height: 48px; opacity: .3; margin-bottom: 8px; }

    /* 底部结算栏 */
    .c-settle-bar {
      display: flex; align-items: center; justify-content: space-between;
      padding: 12px 14px;
      background: #fff;
      border-top: none;
      border-radius: 10px;
      margin-top: 14px;
      flex-shrink: 0;
      min-height: 60px;
    }
    .c-settle-left {
      display: flex; align-items: center; gap: 12px;
    }
    .c-settle-activity {
      height: 36px; min-width: 114px; padding: 0 16px;
      border: 1px solid #d8dde3; border-radius: 22px;
      font-size: 13px; color: #20242a; cursor: pointer;
      display: flex; align-items: center; gap: 4px;
      justify-content: center;
    }
    .c-meituan-voucher-active {
      display: none; align-items: center; gap: 8px;
      padding: 7px 12px;
      border-radius: 18px;
      background: linear-gradient(90deg, #e8f8ef 0%, #fff7e6 100%);
      border: 1px solid #6cc38f;
      color: #237a55;
      font-size: 13px;
      font-weight: 600;
      box-shadow: 0 2px 8px rgba(61,155,115,.14);
    }
    .c-meituan-voucher-active .amount {
      color: #e8582f;
      font-weight: 800;
    }
    .c-meituan-voucher-active .remove {
      width: 16px; height: 16px; border-radius: 50%;
      display: inline-flex; align-items: center; justify-content: center;
      background: rgba(35,122,85,.12);
      color: #237a55;
      cursor: pointer;
      font-size: 12px;
    }
    .c-settle-right {
      display: flex; align-items: center; gap: 18px;
    }
    .c-settle-item {
      font-size: 13px; color: #333942;
      display: flex; align-items: center; gap: 4px;
    }
    .c-settle-item .c-val { font-weight: 600; color: var(--text-primary); }
    .c-settle-item .c-val-red { font-weight: 600; color: #e85858; }
    .c-settle-total {
      font-size: 13px; color: #333942;
    }
    .c-settle-total .c-total-val {
      font-size: 32px; font-weight: 400; color: #111827;
    }
    .c-settle-total .c-total-unit { font-size: 13px; }
    .c-settle-pay-btn {
      height: 48px; min-width: 156px; padding: 0 32px;
      background: var(--brand); color: #fff;
      border: none; border-radius: 26px;
      font-size: 18px; font-weight: 700;
      cursor: pointer; transition: background .15s;
    }
    .c-settle-pay-btn:hover { background: #3d9b73; }