/* 完全独立的样式，不会影响外部页面 */
        #shipping-form-container * {
            box-sizing: border-box;
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }
        
        #shipping-form-container {
            margin: 0 auto;
            padding: 0;
            width: 1200px;
            max-width: 100%;
            background-color: #f9f7ff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(123, 31, 162, 0.1);
            border: 1px solid #e6d6f5;
            position: relative;
        }
        
        #shipping-form-container .table-container {
            overflow-x: auto;
            padding: 0;
            position: relative;
        }
        
        #shipping-form-container table {
            width: 1200px; /* 表格宽度1200px */
            border-collapse: collapse;
            margin: 0 auto;
            min-width: 1200px;
            table-layout: fixed; /* 添加这个属性，强制使用固定布局 */
        }
        
        #shipping-form-container th {
            background: linear-gradient(to bottom, #8b008b, #800080);
            color: white;
            padding: 14px 8px; /* 进一步减少内边距 */
            text-align: left;
            font-weight: 600;
            font-size: 12px; /* 减小字体 */
            position: sticky;
            top: 0;
            z-index: 10;
            border-bottom: 2px solid #6a0dad;
            border-right: 1px solid rgba(255, 255, 255, 0.15);
            white-space: nowrap;
            letter-spacing: 0.2px;
            font-family: Arial, sans-serif;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        #shipping-form-container th:last-child {
            border-right: none;
        }
        
        /* 表头宽度设置 */
        #shipping-form-container th:nth-child(1), /* Customer Name */
        #shipping-form-container th:nth-child(2) { /* Project Name */
            width: 225px; /* 调整为225px */
        }
        
        /* Order QTY单独设置为80px宽度 */
        #shipping-form-container th:nth-child(3) { /* Order Qty */
            width: 75px; /* 调整为75px */
        }
        
        /* 其他数量列设置为80px宽度 */
        #shipping-form-container th:nth-child(4), /* To Ship Qty */
        #shipping-form-container th:nth-child(5), /* Shipped Qty */
        #shipping-form-container th:nth-child(6) { /* Remaining Qty */
            width: 80px; /* 统一调整为80px */
        }
        
        #shipping-form-container th:nth-child(7) { /* Shipping Method */
            width: 140px; 
        }
        
        #shipping-form-container th:nth-child(8) { /* Shipping Date */
            width: 130px;
        }
        
        /* 表格单元格宽度设置 - 与表头完全一致 */
        #shipping-form-container td {
            padding: 12px 8px; /* 减少内边距 */
            border-bottom: 1px solid #f0eaf8;
            transition: background-color 0.2s ease;
            position: relative;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        
        #shipping-form-container td:nth-child(1),
        #shipping-form-container td:nth-child(2) {
            width: 225px;
        }
        
        #shipping-form-container td:nth-child(3) {
            width: 75px;
        }
        
        #shipping-form-container td:nth-child(4),
        #shipping-form-container td:nth-child(5),
        #shipping-form-container td:nth-child(6) {
            width: 80px;
        }
        
        #shipping-form-container td:nth-child(7) {
            width: 140px;
        }
        
        #shipping-form-container td:nth-child(8) {
            width: 130px;
        }
        
        /* 计算总宽度：225+225+75+80+80+80+140+130 = 1035px 
           剩余空间用于边框，确保总宽度不超过1200px */
        
        #shipping-form-container tr {
            background-color: white;
        }
        
        #shipping-form-container tr:hover {
            background-color: #f9f5ff;
        }
        
        #shipping-form-container tr:nth-child(even) {
            background-color: #fdfcff;
        }
        
        #shipping-form-container tr:nth-child(even):hover {
            background-color: #f5f0ff;
        }
        
        #shipping-form-container input, 
        #shipping-form-container select {
            width: 100%;
            padding: 6px 8px; /* 进一步减少内边距 */
            border: 1px solid #d1c4e9;
            border-radius: 3px;
            font-size: 12px; /* 减小字体 */
            background-color: white;
            transition: all 0.2s ease;
            color: #512da8;
            font-family: Arial, sans-serif;
            box-sizing: border-box;
        }
        
        #shipping-form-container input:focus, 
        #shipping-form-container select:focus {
            outline: none;
            border-color: #8b008b;
            box-shadow: 0 0 0 1px rgba(139, 0, 139, 0.1);
        }
        
        #shipping-form-container .remaining-qty {
            font-weight: 600;
            font-size: 12px;
            padding: 6px;
            text-align: center;
            border-radius: 3px;
            background-color: #f3e5f5;
            border: 1px solid transparent;
            color: #512da8;
            box-sizing: border-box;
        }
        
        #shipping-form-container .positive-remaining {
            color: #8b008b;
            background-color: #f3e5f5;
            border-color: #e1bee7;
        }
        
        #shipping-form-container .zero-remaining {
            color: #800080;
            background-color: #ede7f6;
            border-color: #d1c4e9;
        }
        
        #shipping-form-container .negative-remaining {
            color: #d81b60;
            background-color: #fce4ec;
            border-color: #f8bbd9;
        }
        
        #shipping-form-container .controls {
            padding: 18px;
            background: linear-gradient(to bottom, #f9f7ff, #f0eaf8);
            border-top: 1px solid #e6d6f5;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        #shipping-form-container #addRowBtn {
            padding: 10px 30px;
            background: linear-gradient(to bottom, #8b008b, #800080);
            color: white;
            border: none;
            border-radius: 5px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            box-shadow: 0 2px 4px rgba(139, 0, 139, 0.2);
            letter-spacing: 0.3px;
            font-family: Arial, sans-serif;
        }
        
        #shipping-form-container #addRowBtn:hover {
            background: linear-gradient(to bottom, #800080, #6a0dad);
            transform: translateY(-1px);
            box-shadow: 0 3px 6px rgba(139, 0, 139, 0.3);
        }
        
        #shipping-form-container #addRowBtn:active {
            transform: translateY(0);
            box-shadow: 0 1px 2px rgba(139, 0, 139, 0.2);
        }
        
        /* 发货日期特殊样式 */
        #shipping-form-container .date-display {
            display: inline-block;
            padding: 6px 8px;
            border: 1px solid #d1c4e9;
            border-radius: 3px;
            background-color: #f9f7ff;
            font-size: 12px;
            color: #512da8;
            cursor: pointer;
            text-align: center;
            transition: all 0.2s ease;
            font-family: Arial, sans-serif;
            width: 100%;
            box-sizing: border-box;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        
        #shipping-form-container .date-display:hover {
            border-color: #8b008b;
            background-color: #f3e5f5;
        }
        
        #shipping-form-container .date-picker-container {
            position: relative;
            display: inline-block;
            width: 100%;
            box-sizing: border-box;
        }
        
        /* 修复日期选择器容器撑大问题 */
        #shipping-form-container .date-picker {
            position: fixed; /* 改为fixed定位，脱离文档流 */
            z-index: 9999; /* 提高层级 */
            background: white;
            border: 1px solid #d1c4e9;
            border-radius: 5px;
            box-shadow: 0 6px 15px rgba(139, 0, 139, 0.15);
            padding: 14px;
            display: none;
            width: 280px; /* 稍微增加宽度以容纳年份导航 */
            max-height: 350px;
            overflow-y: auto;
            box-sizing: border-box;
        }
        
        #shipping-form-container .date-picker.active {
            display: block;
        }
        
        #shipping-form-container .date-picker-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 8px;
            padding-bottom: 5px;
            border-bottom: 1px solid #f0eaf8;
        }
        
        #shipping-form-container .date-picker-nav {
            background: none;
            border: none;
            color: #8b008b;
            cursor: pointer;
            font-size: 13px;
            padding: 2px 5px;
            border-radius: 3px;
            transition: background-color 0.2s;
            font-weight: bold;
        }
        
        #shipping-form-container .date-picker-nav:hover {
            background-color: #f3e5f5;
        }
        
        #shipping-form-container .date-picker-month-year {
            font-weight: 600;
            color: #800080;
            font-family: Arial, sans-serif;
            font-size: 12px;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        #shipping-form-container .year-nav {
            background: none;
            border: none;
            color: #8b008b;
            cursor: pointer;
            font-size: 12px;
            padding: 1px 4px;
            border-radius: 2px;
            transition: background-color 0.2s;
        }
        
        #shipping-form-container .year-nav:hover {
            background-color: #f3e5f5;
        }
        
        #shipping-form-container .date-picker-weekdays {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 2px;
            margin-bottom: 5px;
        }
        
        #shipping-form-container .weekday {
            text-align: center;
            font-weight: 600;
            color: #8b008b;
            font-size: 10px;
            padding: 2px;
            font-family: Arial, sans-serif;
        }
        
        #shipping-form-container .date-picker-days {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 2px;
        }
        
        #shipping-form-container .day {
            text-align: center;
            padding: 5px;
            border-radius: 3px;
            cursor: pointer;
            transition: all 0.2s;
            font-size: 11px;
            border: 1px solid transparent;
            color: #512da8;
            font-family: Arial, sans-serif;
        }
        
        #shipping-form-container .day:hover {
            background-color: #f3e5f5;
            border-color: #e1bee7;
        }
        
        #shipping-form-container .day.selected {
            background-color: #8b008b;
            color: white;
            font-weight: 600;
        }
        
        #shipping-form-container .day.today {
            background-color: #e1bee7;
            color: #512da8;
            font-weight: 600;
            border: 1px solid #8b008b;
        }
        
        #shipping-form-container .day.other-month {
            color: #d1c4e9;
        }
        
        /* 发货方式输入框 */
        #shipping-form-container .shipping-method {
            background-color: white;
            border-color: #d1c4e9;
            color: #512da8;
        }
        
        /* 数量输入框 */
        #shipping-form-container input[type="number"] {
            text-align: center;
            font-weight: 500;
            color: #512da8;
        }
        
        /* 总结行 - 显示所有数量列的求和 */
        #shipping-form-container .summary-row {
            background: linear-gradient(to right, #f3e5f5, #ede7f6) !important;
            font-weight: 600;
            border-top: 2px solid #8b008b;
        }
        
        #shipping-form-container .summary-row td {
            padding: 12px 8px;
            font-weight: 600;
            color: #800080;
            font-family: Arial, sans-serif;
            font-size: 12px;
            text-align: center;
        }
        
        /* 调整总结行标签位置 */
        #shipping-form-container .summary-row td:nth-child(1) {
            text-align: right;
            font-weight: 600;
            color: #800080;
        }
        
        /* Order QTY列特殊样式，使其与其他列有所区别 */
        #shipping-form-container th:nth-child(3),
        #shipping-form-container td:nth-child(3) {
            background-color: rgba(139, 0, 139, 0.03);
        }
        
        /* 响应式设计 */
        @media (max-width: 1240px) {
            #shipping-form-container {
                width: 95%;
                margin: 0 auto;
            }
            
            #shipping-form-container table {
                width: 100%;
                min-width: 1200px;
            }
        }
        
        @media (max-width: 768px) {
            #shipping-form-container {
                border-radius: 6px;
                width: 100%;
            }
            
            #shipping-form-container .controls {
                padding: 14px;
            }
            
            #shipping-form-container #addRowBtn {
                padding: 8px 24px;
                font-size: 12px;
            }
        }
        
        /* 输入框占位符颜色 */
        #shipping-form-container input::placeholder,
        #shipping-form-container select::placeholder {
            color: #b39ddb;
        }
        
        /* 屏蔽日期选择器的外部影响 */
        #shipping-form-container .date-picker-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: transparent;
            z-index: 9998;
        }
        
        #shipping-form-container .date-picker-overlay.active {
            display: block;
        }