/* 商品卡视图 */
.product-view {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* 商品卡-商品：比率指标的计算说明 */
.v-metric-calc {
    padding: 0 0 4px 44px;
    font-size: 12px;
    color: #999;
    line-height: 1.6;
}

/* 商品数据-详情数据：按渠道分区（树状无背景） */
.v-channel {
    margin-bottom: 14px;
    padding-left: 14px;
    border-left: 2px solid #667eea;
}

.v-channel:last-child {
    margin-bottom: 0;
}

.v-channel-title {
    padding: 4px 0;
    font-size: 14px;
    font-weight: 700;
    color: #444;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.v-channel-body {
    margin-left: 10px;
    padding-left: 14px;
    border-left: 2px solid #e8eaf6;
}

.v-channel-body[hidden] {
    display: none;
}

.v-metric-row {
    display: flex;
    gap: 16px;
    padding: 5px 0 5px 12px;
    font-size: 13px;
    color: #555;
    border-left: 1px solid #eef0f8;
}

.v-metric-row-label {
    flex-shrink: 0;
    width: 230px;
    color: #888;
}

.v-metric-row-value {
    flex: 1;
    color: #333;
    word-break: break-all;
}

/* 「全部」渠道树状图：GMV 来源拆解分组与叶子节点 */
.v-gmv-group {
    margin: 6px 0 0 10px;
    padding-left: 12px;
    border-left: 1px solid #e8eaf6;
}

.v-gmv-group-title {
    padding: 3px 0 3px 8px;
    font-size: 13px;
    font-weight: 600;
    color: #555;
}

.v-gmv-group-body {
    margin-left: 10px;
    padding-left: 12px;
    border-left: 1px solid #eef0f8;
}

.v-tree-leaf {
    padding: 4px 0 4px 40px;
    font-size: 13px;
    color: #555;
    line-height: 1.7;
    border-left: 1px solid #eef0f8;
}

.v-tree-leaf strong {
    color: #444;
}

.v-tree-leaf-value {
    color: #667eea;
    font-weight: 600;
}

.v-tree-leaf-meaning {
    color: #888;
}

/* 「联盟」渠道树状图：通用/直播/视频 嵌套分支与说明 */
.v-tree-branch {
    margin: 6px 0 0 10px;
    padding-left: 12px;
    border-left: 1px solid #e8eaf6;
}

.v-tree-branch-title {
    padding: 3px 0 3px 8px;
    font-size: 13px;
    font-weight: 600;
    color: #555;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.v-tree-branch-body {
    margin-left: 10px;
    padding-left: 12px;
    border-left: 1px solid #eef0f8;
}

.v-tree-branch-body[hidden] {
    display: none;
}

.v-tree-note {
    padding: 6px 0 6px 12px;
    font-size: 12px;
    color: #999;
    line-height: 1.7;
    border-left: 1px solid #eef0f8;
}