/* 仅由车系报告页引入，避免改变其他页面的共享样式。 */
.report-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 12px;
    color: #666;
    font-size: 13px;
    line-height: 1.7;
    margin-top: 2px;
}
.report-meta span { color: #ccc; }
.report-noscript-facts { margin: 8px 0 0; color: var(--text-muted); font-size: 12px; line-height: 1.7; }
.report-table-wrapper { overflow-x: auto; }
.data-table.report-table.admin-powertrain { min-width: 970px; }
.data-table.report-table.admin-powertrain th:nth-child(9),
.data-table.report-table.admin-powertrain td:nth-child(9) { min-width: 70px; text-align: right; }
.data-table.report-table .cspt_scatter_row > td { width: auto; padding: 12px 8px; white-space: normal; }
/* 网格子项允许收缩，窗口变窄时不被表格/图表的旧宽度撑开。 */
.split-grid > .card,
.split-grid > .side-content,
.stats-grid > .stat-card { min-width: 0; max-width: 100%; }
.split-grid > .card { overflow-x: auto; }
/* 车型名称是长字段，数字列按内容收紧；取消原来的左右各半。 */
.container .split-grid { grid-template-columns: minmax(0, 1.8fr) minmax(300px, 1fr); gap: 22px; }
.split-grid > .card .data-table { table-layout: auto; word-break: normal; }
.split-grid > .card .data-table th,
.split-grid > .card .data-table td { padding: 11px 10px; overflow-wrap: normal; word-break: normal; }
.split-grid > .card .data-table .model-col-name { width: auto; min-width: 0; white-space: nowrap; }
.split-grid > .card .data-table .model-col-name a { white-space: nowrap; }
.split-grid > .card .data-table .model-col-num {
    width: 78px;
    min-width: 0;
    max-width: none;
    padding-right: 10px !important;
}
.split-grid > .card .data-table .model-col-num:nth-child(3) { width: 108px; }
#model-data-title { scroll-margin-top: 140px; }
@media (max-width: 1150px) {
    .container .split-grid { grid-template-columns: minmax(0, 1fr); }
    .container .split-grid .side-content { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
    .container .split-grid .side-content > .card { margin-bottom: 0; min-width: 0; }
    .container .split-grid .side-content > .card:first-child { grid-row: span 2; }
}
@media (max-width: 768px) {
    .container .split-grid .side-content { grid-template-columns: minmax(0, 1fr); }
    .container .split-grid .side-content > .card:first-child { grid-row: auto; }
}
@media (max-width: 600px) {
    .split-grid > .card { padding: 18px 14px; }
    .split-grid > .card .data-table { table-layout: fixed; }
    .split-grid > .card .data-table th,
    .split-grid > .card .data-table td { padding: 10px 4px; }
    .split-grid > .card .data-table .model-col-num { width: 64px; padding-right: 4px !important; }
    .split-grid > .card .data-table .model-col-name,
    .split-grid > .card .data-table .model-col-name a { white-space: normal; }
    .split-grid .model-year,
    .split-grid .model-trim { display: block; white-space: normal; overflow-wrap: anywhere; }
    .split-grid .model-year { font-size: 11px; color: var(--text-muted); line-height: 1.6; }
    .split-grid .model-trim { font-size: 12px; line-height: 1.8; }
    .split-grid > .card .admin-models,
    .split-grid > .card .admin-models tbody { display: block; width: 100%; }
    .split-grid > .card .admin-models thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
    .split-grid > .card .admin-models tbody tr { display: grid; grid-template-columns: minmax(0,1fr) 64px; padding: 10px 4px; border-bottom: 1px solid var(--border-soft); }
    .split-grid > .card .admin-models td { border: 0; width: auto; min-width: 0; padding: 0 !important; }
    .split-grid > .card .admin-models td:nth-child(1) { grid-column: 1; grid-row: 1 / 3; }
    .split-grid > .card .admin-models td:nth-child(2) { grid-column: 2; grid-row: 1; }
    .split-grid > .card .admin-models td:nth-child(2)::before { content: '油耗 '; font-size: 10px; font-weight: 400; color: var(--text-muted); }
    .split-grid > .card .data-table.admin-models td:nth-child(3) { display: block; grid-column: 1 / -1; grid-row: 3; width: auto; padding-top: 4px !important; font-size: 11px; color: var(--text-muted); text-align: left !important; }
    .split-grid > .card .admin-models td:nth-child(3)::before { content: '众测里程（km） '; }
    .split-grid > .card .admin-models td:nth-child(4) { grid-column: 2; grid-row: 2; font-size: 11px; color: var(--text-muted); }
    .split-grid > .card .admin-models td:nth-child(4)::before { content: '样本 '; }
}
.stats-grid .container_chexi_medium_chart { min-width: 0 !important; max-width: 100%; }

/* 省份图使用紧凑行距，不再随左侧长车型列表拉高；文本表仍保留全部分组。 */
#container_user_province_proportions { height: auto; min-height: 0; max-height: none; }
.province-data { font-size: 12px; margin-top: 8px; }
.province-data summary { padding: 6px 0; color: var(--brand-green); cursor: pointer; }
.province-data table { width: 100%; border-collapse: collapse; }
.province-data th,.province-data td { padding: 6px; border-bottom: 1px solid var(--border-soft); text-align: left; font-weight: 400; }
.province-data caption { padding: 8px 0; color: var(--text-muted); }
.owner-wordcloud { --cloud-height: 280px; position: relative; display: flex; flex-wrap: wrap; align-content: center; justify-content: center; gap: 12px; list-style: none; padding: 0; margin: 0; height: var(--cloud-height); font-weight: 600; }
.owner-wordcloud li { margin: 0; font-size: 18px; color: var(--brand-green); }
.owner-wordcloud.cloud-packed { display: block; }
.owner-wordcloud.cloud-packed li { position: absolute; }
.owner-wordcloud.cloud-packed li span { position: absolute; left: 50%; top: 50%; white-space: nowrap; line-height: 1.2; }
.owner-wordcloud.cloud-fallback { height: auto; min-height: 160px; }
.owner-wordcloud.cloud-fallback li { max-width: 100%; overflow-wrap: anywhere; }
@media (max-width: 480px) { .owner-wordcloud { --cloud-height: 250px; } }
@media (prefers-color-scheme: dark) { .owner-wordcloud.cloud-packed li { filter: brightness(1.65); } }
.data-table.report-table {
    width: 100%;
    min-width: 880px;
    table-layout: auto;
    word-break: normal;
    font-variant-numeric: tabular-nums;
}
.data-table.report-table th,
.data-table.report-table td {
    white-space: nowrap;
    overflow-wrap: normal;
    word-break: normal;
    padding: 12px 10px;
    line-height: 1.55;
}
.data-table.report-table th { font-size: 12px; font-weight: 500; }
.data-table.report-table .model-col-num {
    width: auto;
    min-width: 0;
    max-width: none;
    padding-right: 10px !important;
}
.data-table.report-table th:nth-child(1),
.data-table.report-table td:nth-child(1) { width: 68px; }
.data-table.report-table th:nth-child(2),
.data-table.report-table td:nth-child(2) { min-width: 180px; }
.data-table.report-table th:nth-child(3),
.data-table.report-table td:nth-child(3) { min-width: 176px; }
/* 型号直接附在发动机规格下方，减少一列；原单元格保留以维持脚本/数据索引。 */
.data-table.report-table th:nth-child(4),
.data-table.report-table td:nth-child(4) { display: none; }
.data-table.report-table th:nth-child(5),
.data-table.report-table td:nth-child(5) { min-width: 84px; text-align: right; }
.data-table.report-table th:nth-child(6),
.data-table.report-table td:nth-child(6) { min-width: 108px; text-align: right; }
.data-table.report-table th:nth-child(7),
.data-table.report-table td:nth-child(7) { min-width: 70px; text-align: right; }
.data-table.report-table th:nth-child(8),
.data-table.report-table td:nth-child(8) { min-width: 120px; text-align: right; }
.fuel-label,
.engine-model {
    display: block;
    color: #666;
    font-size: 11px;
    font-weight: 400;
    line-height: 1.5;
}
.engine-model { margin-top: 3px; }
.mobile-powerline { display: none; }
@media (min-width: 769px) and (max-width: 1100px) {
    .data-table.report-table { font-size: 13px; }
    .data-table.report-table th,
    .data-table.report-table td { padding-left: 8px; padding-right: 8px; }
}
@media (max-width: 768px) {
    .report-meta { font-size: 12px; gap: 4px 8px; }
    .page-header { margin-bottom: 20px; gap: 10px; }
    /* 动力表自身卡片：收紧空白，原有其他卡片不变。 */
    .card:has(> .report-table-wrapper) { padding: 16px 14px; }
    .card:has(> .report-table-wrapper) .section-header { margin-bottom: 10px; }
    .card:has(> .report-table-wrapper) .section-title {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        padding-left: 10px;
        font-size: 16px;
    }
    .card:has(> .report-table-wrapper) .section-title .btn { flex-shrink: 0; padding: 4px 10px; }
    .card:has(> .report-table-wrapper) .section-desc { padding-left: 14px; font-size: 11px; }
    .data-table.report-table,
    .data-table.report-table tbody { display: block; width: 100%; min-width: 0; }
    /* 表头保留在无障碍树，手机每组数值由对应单元格标签说明。 */
    .data-table.report-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip-path: inset(50%);
        white-space: nowrap;
    }
    .data-table.report-table tr.row_grp_cspt {
        position: relative;
        display: grid;
        grid-template-columns: minmax(84px,.95fr) minmax(68px,1.1fr) minmax(32px,.55fr) minmax(65px,1.1fr);
        column-gap: 6px;
        row-gap: 8px;
        padding: 10px 0;
        border-bottom: 1px solid var(--border-soft);
    }
    .data-table.report-table tr.row_grp_cspt:last-child { border-bottom: 0; }
    .data-table.report-table tr.row_grp_cspt.wide-metrics { grid-template-columns: minmax(98px,.95fr) minmax(68px,1.1fr) minmax(32px,.55fr) minmax(65px,1.1fr); }
    .data-table.report-table tr.row_grp_cspt > td {
        display: block;
        width: auto;
        min-width: 0;
        max-width: none;
        padding: 0 !important;
        border: 0;
        white-space: nowrap !important;
        font-size: 12px;
    }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(1) {
        grid-column: 1 / -1;
        grid-row: 1;
        display: block;
        font-size: 11px;
        font-weight: 400;
        line-height: 18px;
    }
    .power-displacement { display: none; }
    .mobile-powerline { display: block; white-space: normal; overflow-wrap: anywhere; color: var(--text-dark); }
    .fuel-label { display: inline; font-size: 11px; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(2) {
        display: none;
    }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(3) {
        display: none;
    }
    .engine-model { display: inline; margin: 0; font-size: 10px; color: #777; }
    .engine-model::before { content: '·'; margin-right: 8px; color: #b4bcb7; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(4) { display: none; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(n+5) {
        grid-row: 2;
        text-align: right !important;
        font-size: 12px;
        line-height: 1.6;
    }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(5) { grid-column: 1; color: #087c46; font-size: 17px; text-align: left !important; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(6) { grid-column: 2; align-self: stretch; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(7) { grid-column: 3; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(8) { grid-column: 4; font-size: 10px; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(n+5):nth-child(-n+8) {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .data-table.report-table .metric-value { display: block; line-height: 1; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(n+5)::before {
        display: block;
        color: #737f77;
        font-size: 10px;
        font-weight: 400;
        line-height: 16px;
        padding-bottom: 2px;
    }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(5)::before { content: '平均油耗'; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(6)::before { content: '油耗范围'; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(7)::before { content: '样本数'; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(8)::before { content: '里程（km）'; }
    .report-table-wrapper { overflow-x: visible; }
    .data-table.report-table.admin-powertrain { min-width: 0; }
    .data-table.report-table.admin-powertrain .row_grp_cspt > td:nth-child(9) { position: absolute; grid-row: 2 / 3; grid-column: 1; left: 50px; bottom: 0; width: 34px; min-width: 0; padding: 0 !important; }
    .data-table.report-table.admin-powertrain .show_scatter_btn { display: block; width: 34px; min-width: 34px; height: 20px; min-height: 20px; padding: 0; font-size: 10px; line-height: 18px; border-radius: 4px; box-shadow: none !important; }
    .data-table.report-table.admin-powertrain .row_grp_cspt.wide-metrics > td:nth-child(9) { left: 64px; }
    .data-table.report-table.admin-powertrain .cspt_scatter_row { display: block; width: 100%; }
    .data-table.report-table.admin-powertrain .cspt_scatter_row > td { display: block; width: 100%; padding: 8px 0; border: 0; }
    .data-table.report-table.admin-powertrain .cspt_scatter_chart_container { min-width: 0; width: 100% !important; height: 280px; }
}
@media (max-width: 349px) { .data-table.report-table tr.row_grp_cspt .mobile-powerline { font-size: 10px; } }
@media (max-width: 349px) {
    .data-table.report-table tr.row_grp_cspt.wide-metrics { grid-template-columns: minmax(98px,1fr) minmax(0,1fr); }
    .data-table.report-table tr.row_grp_cspt.wide-metrics > td:nth-child(5) { grid-column: 1; grid-row: 2; }
    .data-table.report-table tr.row_grp_cspt.wide-metrics > td:nth-child(6) { grid-column: 2; grid-row: 2; }
    .data-table.report-table tr.row_grp_cspt.wide-metrics > td:nth-child(7) { grid-column: 1; grid-row: 3; }
    .data-table.report-table tr.row_grp_cspt.wide-metrics > td:nth-child(8) { grid-column: 2; grid-row: 3; }
}
@media (prefers-color-scheme: dark) {
    .report-meta, .fuel-label, .engine-model { color: #a8b5ac; }
    }

/* 车主感受：六条预览，保留原文及原排序。无脚本时details仍可打开全部。 */
.owner-feedback-section, #owner-feedback-title { scroll-margin-top: 140px; }
.owner-feedback-section .comments-masonry {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-count: auto;
    gap: 12px;
}
.owner-feedback-section .comment-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 138px;
    margin: 0;
    padding: 16px;
    border: 1px solid var(--border-soft);
    border-radius: 8px;
    box-shadow: none;
}
.owner-feedback-section .comment-card:hover { transform: none; box-shadow: none; }
.owner-feedback-section .cmt-header { margin-bottom: 8px; }
.owner-feedback-section .cmt-content { font-size: 14px; font-weight: 400; line-height: 1.75; }
.owner-feedback-section .cmt-footer { margin-top: auto; padding-top: 12px; }
.owner-feedback-section .cmt-car-tag { margin-top: 0; font-size: 11px; font-weight: 400; }
.feedback-enhanced .comment-card:not(.comment-expanded) .cmt-content p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}
.feedback-controls { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; }
.feedback-status { color: #737f77; font-size: 12px; }
.comment-expand,
.feedback-reset {
    border: 0;
    background: transparent;
    color: #087c46;
    font: inherit;
    font-size: 12px;
    cursor: pointer;
    min-height: 32px;
    padding: 4px 0;
}
.feedback-reset { padding: 4px 12px; min-height: 44px; }
.feedback-more > summary {
    width: max-content;
    max-width: 100%;
    margin: 12px auto 0;
    padding: 10px 28px;
    min-height: 44px;
    border: 1px solid #d5e5db;
    border-radius: 7px;
    color: #087c46;
    text-align: center;
    font-size: 13px;
    list-style: none;
    cursor: pointer;
}
.feedback-more > summary::-webkit-details-marker { display: none; }
.feedback-more[open] > summary { margin-bottom: 16px; }
.feedback-reset[hidden], .feedback-more[hidden] { display: none; }
.comment-expand:focus-visible, .feedback-reset:focus-visible, .feedback-more > summary:focus-visible {
    outline: 2px solid #087c46;
    outline-offset: 3px;
}
@media (max-width: 1000px) {
    .owner-feedback-section .comments-masonry { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
    .owner-feedback-section { padding: 18px 14px; }
    .owner-feedback-section .section-header { margin-bottom: 16px !important; }
    .owner-feedback-section .comments-masonry { grid-template-columns: minmax(0, 1fr); gap: 10px; }
    .owner-feedback-section .comment-card { min-height: 0; padding: 14px; }
}
@media (prefers-color-scheme: dark) {
    .comment-expand, .feedback-reset, .feedback-more > summary { color: #75dca3; }
    .feedback-more > summary { border-color: #405349; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(2),
    .data-table.report-table tr.row_grp_cspt > td:nth-child(3),
    .data-table.report-table tr.row_grp_cspt > td:nth-child(n+5)::before { color: #a8b5ac; }
    .data-table.report-table tr.row_grp_cspt > td:nth-child(5) { color: #75dca3; }
}

/* 顶部导航统一在 navigation.css 维护，由 styles() 同步注入所有样本。 */