* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
        }


        .container {
            max-width: 1400px;
            margin: 0 auto;
            background-color: #ffffff;
            border-radius: 12px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            padding: 32px;
        }

        .page-title {
            text-align: center;
            color: #1f2329;
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 36px;
            border-bottom: 1px solid #e8e8e8;
            padding-bottom: 16px;
        }

        /* 核心添加区域：紧凑布局，左侧表单+右侧滚动列表 */
        .core-add-area {
            display: flex;
            gap: 20px;
            margin-bottom: 24px;
            align-items: flex-start;
        }

        /* 左侧紧凑表单区域（包含子项目条目容器，支持新增条目） */
        .compact-form {
            display: flex;
            flex-direction: column;
            gap: 16px;
            background-color: #f7f8fa;
            border-radius: 8px;
            padding: 20px;
            flex-shrink: 0;
        }

        .form-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .form-item {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-item label {
            color: #4e5969;
            font-size: 14px;
            font-weight: 500;
        }

        .form-item input {
            padding: 8px 12px;
            border: 1px solid #dcdfe6;
            border-radius: 6px;
            font-size: 14px;
            outline: none;
            transition: border-color 0.3s ease;
        }

        .form-item input:focus {
            border-color: #409eff;
            box-shadow: 0 0 0 2px rgba(64, 158, 255, 0.2);
        }

        /* 输入框宽度适配 */
        #dataUnit {
            width: 120px;
        }

        #mainCategoryName {
            width: 220px;
        }

        #chartTitle {
            width: 350px;
        }

        .sub-item-input .sub-item-name-input {
            width: 180px;
        }

        .sub-item-input .sub-item-value-input {
            width: 100px;
        }

        /* 子项目条目容器（用于承载新增的子项目+数值输入项） */
        .sub-items-container {
            display: flex;
            flex-direction: column;
            gap: 12px;
            width: 100%;
        }

        /* 单个子项目输入条目 */
        .sub-item-input {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px;
            background-color: #ffffff;
            border-radius: 6px;
            border: 1px solid #e8e8e8;
        }

        /* 移除子项目条目按钮 */
        .btn-remove-sub {
            background-color: #f5f7fa;
            color: #f56c6c;
            border: 1px solid #f56c6c;
            padding: 6px 10px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 12px;
            margin-left: auto;
            transition: all 0.3s ease;
        }

        .btn-remove-sub:hover {
            background-color: #f56c6c;
            color: #ffffff;
        }

        /* 按钮通用样式 */
        .btn {
            padding: 8px 16px;
            border: none;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-add-sub {
            background-color: #409eff;
            color: #ffffff;
            align-self: flex-start;
        }

        .btn-add-sub:hover {
            background-color: #337ecc;
        }

        .btn-submit-chart {
            background-color: #67c23a;
            color: #ffffff;
            align-self: flex-start;
            margin-top: 8px;
        }

        .btn-submit-chart:hover {
            background-color: #5cad32;
        }

        .btn-danger {
            background-color: #f56c6c;
            color: #ffffff;
            padding: 4px 10px;
            font-size: 12px;
            margin-left: 8px;
        }

        .btn-danger:hover {
            background-color: #e45656;
        }

        .btn-save-chart {
            background-color: #1890ff;
            color: #ffffff;
        }

        .btn-save-chart:hover {
            background-color: #096dd9;
        }

        .btn-clear-chart {
            background-color: #ff4d4f;
            color: #ffffff;
            margin-left: 12px;
        }

        .btn-clear-chart:hover {
            background-color: #d9363e;
        }

        .btn-edit-sub {
            background-color: #409eff;
            color: #ffffff;
            padding: 4px 10px;
            font-size: 12px;
            margin-left: 8px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-edit-sub:hover {
            background-color: #337ecc;
        }

        /* 编辑弹窗样式 */
        .edit-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            display: none;
        }

        .edit-modal-content {
            background-color: #ffffff;
            border-radius: 8px;
            padding: 24px;
            width: 400px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }

        .edit-modal-title {
            font-size: 16px;
            font-weight: 600;
            color: #1f2329;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 1px solid #e8e8e8;
        }

        .edit-form-item {
            margin-bottom: 16px;
        }

        .edit-form-item label {
            display: block;
            color: #4e5969;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 6px;
        }

        .edit-form-item input {
            width: 100%;
            padding: 8px 12px;
            border: 1px solid #dcdfe6;
            border-radius: 6px;
            font-size: 14px;
            outline: none;
        }

        .edit-form-item input:focus {
            border-color: #409eff;
            box-shadow: 0 0 0 2px rgba(64, 158, 255, 0.2);
        }

        .edit-modal-btns {
            display: flex;
            justify-content: flex-end;
            gap: 12px;
            margin-top: 20px;
        }

        .btn-cancel-edit {
            background-color: #f5f7fa;
            color: #4e5969;
            border: 1px solid #dcdfe6;
        }

        .btn-confirm-edit {
            background-color: #409eff;
            color: #ffffff;
        }

        /* 右侧数据列表：内部滚动，超出高度滚动（保留所有历史数据） */
        .right-scroll-list {
            flex: 1;
            background-color: #f7f8fa;
            border-radius: 8px;
            padding: 16px;
            max-height: 350px; /* 适配左侧表单高度，支持内部滚动 */
            height: 350px;
            overflow-y: auto;
        }

        .list-header {
            font-size: 16px;
            font-weight: 500;
            color: #1f2329;
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 1px solid #e8e8e8;
        }

        .sub-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 8px;
            border-bottom: 1px solid #e8e8e8;
            color: #1f2329;
            font-size: 14px;
        }

        .sub-item .main-tag {
            color: #409eff;
            font-size: 12px;
            margin-left: 8px;
            background-color: #ecf5ff;
            padding: 2px 6px;
            border-radius: 4px;
        }

        .sub-item:last-child {
            border-bottom: none;
        }

        .empty-tip {
            text-align: center;
            color: #86909c;
            font-size: 14px;
            padding: 20px 0;
        }

        /* 图表控制区域 */
        .chart-control {
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 24px;
        }

        .chart-type-switch {
            display: flex;
            gap: 12px;
        }

        .chart-type-switch button {
            padding: 8px 16px;
            border: 1px solid #dcdfe6;
            border-radius: 6px;
            background-color: #ffffff;
            color: #4e5969;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .chart-type-switch button.active {
            background-color: #409eff;
            color: #ffffff;
            border-color: #409eff;
        }

        /* 图表容器 */
        .chart-container {
            width: 100%;
            height: 600px;
            background-color: #ffffff;
            border-radius: 8px;
            padding: 16px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
            display: none; /* 默认隐藏，有数据后显示 */
        }

        /* 隐藏区域 */
        .hidden {
            display: none !important;
        }