/* 内容分析-短视频：视频卡片视图 */
.sv-toolbar-title {
    font-size: 14px;
    font-weight: 600;
    color: #444;
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sv-sort-select {
    padding: 6px 10px;
    font-size: 13px;
    color: #444;
    border: 1px solid #d5d9ea;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    outline: none;
}

.sv-sort-select[hidden] {
    display: none;
}

.sv-sort-select:focus {
    border-color: #667eea;
}

.video-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.video-card-title {
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    color: #444;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.video-card-title:hover {
    color: #667eea;
}

.video-body {
    padding: 12px 16px 16px;
}

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

/* 分层结构：层 / 子分组 / 指标行 */
.v-layer {
    margin-bottom: 16px;
    padding-left: 14px;
    border-left: 2px solid #667eea;
}

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

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

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

.v-layer-body[hidden],
.v-subgroup-body[hidden] {
    display: none;
}

.v-subgroup {
    margin-top: 8px;
}

.v-subgroup-title {
    padding: 2px 0;
    font-size: 13px;
    font-weight: 600;
    color: #555;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.v-metric {
    padding: 4px 0 4px 44px;
    font-size: 13px;
    color: #555;
    line-height: 1.7;
    border-left: 1px solid #eef0f8;
}

.v-metric strong {
    color: #444;
}

.v-metric b {
    color: #667eea;
    font-weight: 600;
}