/* 仅含 DG 模块的文章（article_dg.html） */
.article-container--dg-page .article-content {
    padding-top: 0.25rem;
}

/* dg_grid 柜类报价表模块（xlsx 网格，前台只读） */
.module-dg-grid {
    margin: 1rem 0;
}
.dg-grid-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.75rem;
    text-align: center;
}
.dg-grid-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #fff;
}
.dg-grid-table {
    border-collapse: collapse;
    min-width: 100%;
    font-size: 11px;
}
.dg-grid-table td.dg-grid-cell {
    border: 1px solid #cbd5e1;
    padding: 4px 6px;
    vertical-align: top;
    text-align: left;
    white-space: pre-wrap;
    word-break: break-word;
    min-width: 2.5rem;
    max-width: 16rem;
}
/* 与 xlsx 同：标题行 B2:J2 等整行合并，占满表宽、居中 */
.dg-grid-table td.dg-grid-cell--fullrow {
    max-width: none;
    width: 100%;
    text-align: center;
    font-size: 1.05em;
    font-weight: 600;
    vertical-align: middle;
    padding: 8px 6px;
}
/* 与 xlsx 提单号表头行一致：整行橙底 */
.dg-grid-tr.dg-grid-tr-tidan-header,
.dg-grid-tr.dg-grid-tr-tidan-header .dg-grid-cell {
    background: #FFC000 !important;
    font-weight: 600;
    color: #0f172a;
}

/* DG 报价 schema v2：抬头+客户+单证 同一张四列表（对齐 xlsx） */
.dg-quote-v2 {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #fff;
    overflow: hidden;
}
.dg-quote-v2-meta {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    table-layout: fixed;
    border: 1px solid #cbd5e1;
    background: #fff;
    margin-bottom: 0.75rem;
}
.dg-quote-v2-meta th,
.dg-quote-v2-meta td {
    border: 1px solid #cbd5e1;
    padding: 0.4rem 0.5rem;
    vertical-align: top;
    word-break: break-word;
}
.dg-quote-v2-meta .dg-c-main th,
.dg-quote-v2-meta .dg-c-sub th {
    text-align: center;
    font-weight: 700;
    color: #0f172a;
    background: #f8fafc;
    padding: 0.55rem 0.5rem;
}
.dg-quote-v2-meta .dg-c-main th { font-size: 1.05rem; }
.dg-quote-v2-meta .dg-c-sub th {
    font-size: 0.92rem;
    font-weight: 600;
    color: #334155;
}
/* 数据区整表统一：标签列灰底左对齐、值列白底左对齐（客户行与起运/单证行一致） */
.dg-quote-v2-meta .dg-c-lab {
    width: 18%;
    font-weight: 500;
    color: #334155;
    background: #f1f5f9;
    text-align: left;
    white-space: normal;
}
.dg-quote-v2-meta .dg-c-val {
    width: 32%;
    color: #0f172a;
    text-align: left;
    background: #fff;
}
.dg-quote-v2-meta .dg-c-val.dg-c-val--wide {
    width: auto;
}
.dg-quote-v2-meta .dg-c-notes td {
    font-size: 12px;
    color: #475569;
    background: #fafafa;
    border: 1px solid #e2e8f0;
}
.dg-quote-v2-meta--excel {
    margin-bottom: 0.6rem;
}
.dg-quote-v2-sec-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #1d4ed8;
    margin: 0.75rem 0 0.5rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid #e0e7ff;
}
.dg-quote-v2-fee-block .dg-quote-v2-fee-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-top: 0.35rem; }
.dg-quote-v2-fee { table-layout: auto; width: 100%; border-collapse: collapse; font-size: 12px; }
.dg-quote-v2-fee.dg-quote-v2-fee--dual { min-width: 640px; }
.dg-quote-v2-fee th, .dg-quote-v2-fee td { border: 1px solid #cbd5e1; padding: 0.35rem 0.4rem; text-align: left; vertical-align: top; }
.dg-quote-v2-fee thead th { background: #eff6ff; color: #1e3a5f; font-weight: 600; }
.dg-quote-v2-fee tr.dg-quote-v2-fee-tr--subtotal td { background: #f8fafc; font-weight: 600; color: #0f172a; }
.dg-quote-v2-fee tr.dg-quote-v2-fee-tr--subtotal .dg-c-fee-merged-lab { background: #f1f5f9; }
.module-dg-grid--v2 .dg-grid-title { margin-bottom: 0.5rem; }

/* 与 partial dg_grid_article_block + dg_excel_grid_article_body：Excel 栅格版式（9类电池柜 / 普柜等共用；裁空列后列数可变） */
.module-dg-grid:not(.module-dg-grid--v2) .dg-excel-quote-layout .dg-quote-v2-fee-wrap,
.module-dg-grid--excel-grid .dg-excel-quote-layout .dg-quote-v2-fee-wrap {
    margin-top: 0;
    margin-left: auto;
    margin-right: auto;
}
.module-dg-grid:not(.module-dg-grid--v2) .dg-excel-quote-layout .dg-grid-table.dg-quote-v2-fee,
.module-dg-grid--excel-grid .dg-excel-quote-layout .dg-grid-table.dg-quote-v2-fee {
    width: 100%;
    font-size: 12px;
    line-height: 1.45;
}
.module-dg-grid:not(.module-dg-grid--v2) .dg-excel-quote-layout .dg-grid-table.dg-quote-v2-fee td.dg-grid-cell,
.module-dg-grid--excel-grid .dg-excel-quote-layout .dg-grid-table.dg-quote-v2-fee td.dg-grid-cell {
    font-size: 12px;
    padding: 0.4rem 0.5rem;
    max-width: none;
    vertical-align: middle;
}
/* 主标题行 */
.module-dg-grid:not(.module-dg-grid--v2) .dg-excel-quote-layout .dg-grid-tr:first-child .dg-grid-cell--fullrow,
.module-dg-grid--excel-grid .dg-excel-quote-layout .dg-grid-tr:first-child .dg-grid-cell--fullrow {
    font-size: 1.08rem;
    font-weight: 700;
    color: #0f172a;
    background: #f8fafc;
    text-align: center;
    padding: 0.55rem 0.6rem;
}
/* 其余整行合并（报价日期、装柜地址等元信息） */
.module-dg-grid:not(.module-dg-grid--v2) .dg-excel-quote-layout .dg-grid-tr:not(:first-child) .dg-grid-cell--fullrow,
.module-dg-grid--excel-grid .dg-excel-quote-layout .dg-grid-tr:not(:first-child) .dg-grid-cell--fullrow {
    text-align: left;
    font-weight: 400;
    font-size: 12px;
    background: #fff;
    color: #0f172a;
    padding: 0.42rem 0.55rem;
}
/* 多列表头 / 费用明细：说明列略宽 */
.module-dg-grid:not(.module-dg-grid--v2) .dg-excel-quote-layout .dg-grid-tr .dg-grid-cell:not(.dg-grid-cell--fullrow),
.module-dg-grid--excel-grid .dg-excel-quote-layout .dg-grid-tr .dg-grid-cell:not(.dg-grid-cell--fullrow) {
    white-space: normal;
    word-break: break-word;
}
.module-dg-grid:not(.module-dg-grid--v2) .dg-excel-quote-layout .dg-grid-table.dg-quote-v2-fee td.dg-grid-cell:last-child:not(.dg-grid-cell--fullrow),
.module-dg-grid--excel-grid .dg-excel-quote-layout .dg-grid-table.dg-quote-v2-fee td.dg-grid-cell:last-child:not(.dg-grid-cell--fullrow) {
    min-width: 6.5rem;
}

.module-remark {
    white-space: pre-wrap;
    word-wrap: break-word;
    line-height: 1.6;
}
/* 图片模块备注左对齐 */
.module-image .module-remark {
    text-align: left;
}
/* 合并单元格高亮样式 */
.channel-table tbody td.merged-cell-highlight {
    background: #fef3c7 !important;
    /* 仅保留背景高亮，避免横向相邻单元格之间出现黄色竖线 */
    border-color: transparent !important;
    box-sizing: border-box;
    white-space: normal !important;
    overflow-wrap: anywhere;
    word-break: break-word;
    vertical-align: middle !important;
}
/* 渠道表格：默认单元格水平垂直居中 */
.channel-table th,
.channel-table td {
    text-align: center;
    vertical-align: middle;
}
/* 行hover样式 */
.channel-table tbody tr.row-hover {
    background: #e0f2fe !important;
}
/* 合并单元格hover样式 */
.channel-table tbody td.merged-cell-hover {
    background: #e0f2fe !important;
}
/* 搜索高亮优先：命中高亮后，hover 不再改色 */
.channel-table tbody tr.highlight.row-hover {
    background: #fef3c7 !important;
}
.channel-table tbody td.merged-cell-highlight.merged-cell-hover {
    background: #fef3c7 !important;
}
/* 确保表头文字横向显示 */
.channel-table th {
    writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
    white-space: normal !important;
}
/* 动态列基础规则：未知动态列默认可换行，避免说明类长文本把整表撑开 */
.channel-table th.col-dynamic,
.channel-table td.col-dynamic {
    white-space: normal !important;
    overflow-wrap: anywhere !important;
    word-break: break-word !important;
    min-width: 75px !important;
    padding: 12px 6px !important;
    font-size: 12px !important;
}

/* 只有价格/费用列固定单行，保证报价阅读稳定 */
.channel-table th.col-dynamic.col-price,
.channel-table td.col-dynamic.col-price,
.channel-table th.col-dynamic.col-fee,
.channel-table td.col-dynamic.col-fee {
    white-space: nowrap !important;
    text-align: center !important;
}
/* 搜索模式下隐藏的模块和行 */
.module-channel.hidden-by-search {
    display: none !important;
}
.channel-table tbody tr.hidden-by-search {
    display: none !important;
}
/* 搜索模式下隐藏渠道模块的单个邮编查询框 */
.module-channel.search-mode .postcode-query-box {
    display: none !important;
}
.article-toolbar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    flex: 0 0 auto;
}
.article-toolbar .search-box-center {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: none;
    margin: 0;
}
.article-toolbar .search-box {
    margin: 0;
    width: 600px;
    max-width: 100%;
}
.global-postcode-search {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    min-height: 220px;
    padding: 24px 30px 8px;
}
.article-links-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    width: 100%;
    flex: 0 0 auto;
    padding: 0 18px;
}

@media (min-width: 769px) {
    .global-postcode-search {
        display: grid;
        grid-template-rows: 1fr auto 1fr auto;
        align-items: center;
        justify-items: center;
        row-gap: 0;
    }
    .article-toolbar {
        grid-row: 2;
    }
    .article-links-bar {
        grid-row: 4;
    }
}
.article-links-group {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 1 auto;
    min-width: auto;
}
.article-links-hint {
    color: #ffffff;
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
    font-size: 30px;
    line-height: 1;
    flex: 0 0 auto;
    align-self: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    text-align: center;
}
.article-links-hint:first-child {
    margin-right: 8px;
}
.article-links-hint:last-child {
    margin-left: 8px;
}
.article-quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    justify-content: center;
    align-items: center;
    flex: 1;
    padding: 0;
    font-size: 15px;
    line-height: 1.5;
}
.article-quick-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 7px 13px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.12);
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    white-space: nowrap;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.article-quick-links a:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.18);
    border-color: #ffffff;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.18);
    transform: translateY(-1px);
    text-decoration: none;
}
.global-postcode-search .search-icon-img {
    display: block;
    width: 48px;
    height: 48px;
    object-fit: cover;
    object-position: center;
    flex-shrink: 0;
    border-radius: 14px;
    background: #ffffff;
}
.article-export-floating {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    flex: 0 0 auto;
    width: 68px;
}
.article-export-btn {
    appearance: none;
    border: 1px solid #2563eb;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #ffffff;
    border-radius: 999px;
    width: 68px;
    height: 68px;
    padding: 0;
    font-size: 16px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.18);
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}
.article-export-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.24);
}
.article-export-btn:active {
    transform: translateY(0);
}
.article-export-btn:disabled {
    opacity: 0.7;
    cursor: wait;
    transform: none;
    box-shadow: none;
}
/* 定义高度变量 */
:root {
    --nav-height: 60px;
    --channel-title-height: 54px; /* padding(14px*2) + font-size(16px) + line-height ≈ 54px */
    --floating-right-edge: max(calc((var(--app-vw) - var(--container-max)) / 2), 0px);
    --main-wrapper-inner-right: calc(var(--floating-right-edge) + max(20px, env(safe-area-inset-right)));
    --channel-nav-collapsed-width: 62px;
    --back-to-top-size: 72px;
    --floating-safe-bottom: env(safe-area-inset-bottom, 0px);
    --floating-bottom-gap: 32px;
    --floating-nav-offset-above-top: 60px;
}
/* 渠道标题置顶 - 竖向固定，避免挡住导航栏 */
.channel-title {
    position: sticky;
    top: var(--nav-height); /* 导航栏高度 */
    z-index: 99; /* 低于导航栏的z-index: 100 */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
/* 确保所有父元素不会阻止 sticky，且不裁表格 */
.article-content,
.module-channel {
    overflow: visible !important;
}
/* 文章内容区不随内部宽内容撑开，保证表格在 wrapper 内横向滚动 */
.article-content {
    max-width: 100% !important;
}
.module-channel {
    scroll-margin-top: calc(var(--nav-height) + 70px);
}
/* 渠道目录：可折叠列表，点击可快速定位渠道 */
/* 与主内容区右边缘对齐（大屏自动留白，小屏贴屏幕右侧） */
/* ─── Channel Directory Sidebar (White Card Design) ─── */
.channel-nav-panel {
    position: fixed;
    right: var(--main-wrapper-inner-right);
    top: 50%;
    transform: translateY(-50%);
    background: #ffffff;
    border-top: 4px solid #2563eb;
    border-left: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
    border-right: none;
    border-radius: 16px 0 0 16px;
    box-shadow: -4px 6px 26px rgba(37, 99, 235, 0.16), -2px 0 14px rgba(15, 23, 42, 0.08);
    z-index: 101;
    overflow: hidden;
    backdrop-filter: blur(2px);
    transition: width 0.24s ease, box-shadow 0.24s ease, transform 0.24s ease;
}
.channel-nav-panel:hover {
    transform: translateY(-50%) translateX(-2px);
    box-shadow: -6px 10px 30px rgba(37, 99, 235, 0.2), -2px 0 14px rgba(15, 23, 42, 0.1);
}
.channel-nav-panel[open] {
    box-shadow: -8px 12px 34px rgba(37, 99, 235, 0.22), -3px 0 16px rgba(15, 23, 42, 0.12);
}
.channel-nav-panel summary {
    list-style: none;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    color: #1e293b;
    transition: background 0.2s ease;
}
.channel-nav-panel summary:hover { background: rgba(239, 246, 255, 0.72); }
.channel-nav-panel summary::-webkit-details-marker { display: none; }
.channel-nav-panel summary::after { display: none; }
/* Sub-elements inside summary */
.cnp-icon {
    font-size: 15px;
    color: #2563eb;
    line-height: 1;
    flex-shrink: 0;
}
.cnp-title {
    font-weight: 700;
    font-size: 16px;
    color: #1e293b;
    letter-spacing: 2px;
    flex-grow: 1;
}
.cnp-hint {
    font-size: 11px;
    color: #94a3b8;
    letter-spacing: 0.5px;
    flex-shrink: 0;
    white-space: nowrap;
}
.cnp-search-code {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 58px;
    height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2px;
    white-space: nowrap;
    flex-shrink: 0;
}
.cnp-search-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-right: 10px;
}
.cnp-search-wrap[hidden],
.cnp-search-code[hidden],
.cnp-search-clear[hidden] {
    display: none !important;
}
.cnp-search-clear {
    position: absolute;
    top: -7px;
    right: -7px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid #fca5a5;
    background: #fff1f2;
    color: #dc2626;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
}
.cnp-search-clear:hover {
    background: #ffe4e6;
    color: #b91c1c;
}
.cnp-search-code:empty {
    display: none !important;
}
.channel-nav-panel:not([open]) .cnp-search-wrap {
    display: none !important;
}
.cnp-arrow {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #2563eb;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.3s ease, box-shadow 0.2s ease;
}
.cnp-arrow img {
    display: block;
    width: 14px;
    height: 14px;
    object-fit: contain;
}
.channel-nav-panel summary:hover .cnp-arrow {
    background: #dbeafe;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}
/* ── Collapsed state ── */
.channel-nav-panel:not([open]) {
    width: var(--channel-nav-collapsed-width);
    border-radius: 14px 0 0 14px;
}
.channel-nav-panel:not([open]) summary {
    flex-direction: column;
    padding: 12px 10px 14px;
    gap: 10px;
    align-items: center;
}
.channel-nav-panel:not([open]) .cnp-title {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 17px;
    flex-grow: 0;
    letter-spacing: 3px;
}
.channel-nav-panel:not([open]) .cnp-hint {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 10px;
    letter-spacing: 1px;
    color: #b0bec5;
}
/* ── Expanded state ── */
.channel-nav-panel[open] {
    width: min(360px, calc(var(--app-vw) - 20px));
}
.channel-nav-panel[open] summary {
    flex-direction: row;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border-bottom: 1px solid #e2e8f0;
}
.channel-nav-panel[open] .cnp-title {
    flex: 1 1 auto;
    min-width: 0;
}
.channel-nav-panel[open] .cnp-search-wrap {
    flex-shrink: 0;
}
.channel-nav-panel[open] .cnp-arrow {
    flex-shrink: 0;
}
.channel-nav-panel[open] .cnp-hint {
    display: none;
}
.channel-nav-panel[open] .cnp-arrow {
    transform: rotate(180deg) scale(1.04);
}
/* Panel body */
.channel-nav-panel-body {
    max-height: min(65vh, 460px);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px 12px 14px;
}
.channel-nav-export {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e2e8f0;
}
.channel-nav-export-btn {
    width: 100%;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.16);
}
.channel-nav-export-status {
    font-size: 12px;
    color: #64748b;
    line-height: 1.5;
}
.channel-nav-export-status:empty {
    display: none;
}
.channel-nav-panel[open] .channel-nav-panel-body {
    animation: cnpPanelIn 0.2s ease-out;
}
@keyframes cnpPanelIn {
    from { opacity: 0; transform: translateX(8px); }
    to { opacity: 1; transform: translateX(0); }
}
.channel-nav-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.channel-nav-list > li.hidden-in-nav {
    display: none;
}
.channel-nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #f8fafc;
    color: #334155;
    padding: 9px 12px;
    font-size: 13px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.15s ease, color 0.15s ease;
}
.channel-nav-link::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #93c5fd;
    flex-shrink: 0;
    transition: background 0.15s;
}
.channel-nav-link:hover {
    background: #eff6ff;
    border-color: #93c5fd;
    transform: translateX(-2px);
}
.channel-nav-link.hidden-in-nav {
    display: none;
}
.channel-nav-link.active {
    background: #dbeafe;
    border-color: #60a5fa;
    color: #1d4ed8;
    font-weight: 600;
}
.channel-nav-link.active::before {
    background: #2563eb;
}
.channel-nav-link:active {
    transform: translateX(-1px);
}
/* 表格容器：限制宽度 + 横向滚动，兼容各端（顶部搜索时表格不被裁） */
.channel-table-wrapper {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    overflow-x: scroll !important;
    overflow-y: visible !important;
    -webkit-overflow-scrolling: touch;
    position: relative;
    box-sizing: border-box !important;
}
/* 表格按列宽展开，不压缩，保证横向滚动时所有列可见 */
.channel-table {
    width: max-content !important;
    min-width: 100% !important;
}
/* 克隆的表头容器 - 用于固定显示，宽度与渠道标题一致，支持横向滚动与表格 body 同步 */
.sticky-header-container {
    position: fixed;
    top: 0;
    left: 0; /* 微型浏览器下与 JS 设置的 left 配合，避免未赋值时错位 */
    z-index: 98;
    background: var(--primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: none;
    overflow-x: auto; /* 允许横向滚动，与表格 wrapper 的 scrollLeft 同步 */
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    /* 微型浏览器/WebView：独立合成层，避免 fixed 失效或闪烁 */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    will-change: transform;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.sticky-header-container::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
}
.sticky-header-container.active {
    display: block;
}
.sticky-header-container table {
    width: 100%;
    margin: 0;
}

/* 表格表头样式 */
.channel-table thead {
    position: relative;
    z-index: 98;
    background: var(--primary);
}
/* 确保表头单元格也有背景色 */
.channel-table thead th {
    background: var(--primary) !important;
}
/* 备注列：固定宽度 + 强制换行 + 禁止溢出，适用于所有含「备注」的表头列 */
.channel-table th.col-dynamic.col-remark,
.channel-table td.col-dynamic.col-remark,
.channel-table th.remark-header,
.channel-table td.remark-cell {
    width: 120px !important;
    max-width: 120px !important;
    min-width: 120px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    word-break: break-all !important;
    overflow-wrap: anywhere !important;
    box-sizing: border-box;
    padding: 8px 6px !important;
    line-height: 1.4;
    text-align: center;
    vertical-align: middle !important;
}
/* 备注列合并单元格样式 */
.channel-table td.col-dynamic.col-remark[rowspan],
.channel-table td.remark-cell[rowspan] {
    width: 120px !important;
    max-width: 120px !important;
    min-width: 120px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    word-break: break-all !important;
    overflow-wrap: anywhere !important;
    box-sizing: border-box;
    padding: 8px 6px !important;
    line-height: 1.4;
    text-align: left !important;
    vertical-align: top;
}
.channel-table td.col-dynamic.col-remark.merged-cell-highlight,
.channel-table td.remark-cell.merged-cell-highlight {
    white-space: normal !important;
    overflow-wrap: anywhere !important;
    word-break: break-all !important;
}
/* “澳洲小包限定标准”列：限制宽度并换行，避免整表被拉太长 */
.channel-table th.col-dynamic.col-standard,
.channel-table td.col-dynamic.col-standard,
.channel-table th.standard-header,
.channel-table td.standard-cell {
    width: 320px !important;
    max-width: 320px !important;
    min-width: 260px !important;
    white-space: pre-line !important;
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.5;
    text-align: center;
    vertical-align: middle !important;
}
.channel-table td.col-dynamic.col-standard[rowspan],
.channel-table td.col-dynamic.col-standard.merged-cell-highlight,
.channel-table td.standard-cell[rowspan],
.channel-table td.standard-cell.merged-cell-highlight {
white-space: pre-line !important;
    overflow-wrap: anywhere;
    word-break: break-word;
}
/* 邮编列、渠道列：兼容非纯邮编/渠道代码的长描述文字，多行换行 */
.channel-table td.postcode-cell,
.channel-table td.postcode-cell.merged-cell-highlight {
    white-space: normal !important;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    word-break: break-word;
    max-width: 146px;
    line-height: 1.5;
    vertical-align: middle !important;
    user-select: none;
    -webkit-user-select: none;
    cursor: default;
}
.channel-table td.channel-cell,
.channel-table td.channel-cell.merged-cell-highlight {
    white-space: normal !important;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    word-break: break-word;
    max-width: 140px;
    line-height: 1.5;
    vertical-align: middle !important;
}
/* 合并单元格（rowspan）：统一上下居中 */
.channel-table tbody td[rowspan] {
    vertical-align: middle !important;
}
.postcode-popover {
    position: fixed;
    z-index: 10020;
    max-width: min(92vw, 560px);
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(224, 242, 254, 0.35);
    background: #2463ebf2;
    color: #e0f2fe;
    font-size: 14px;
    line-height: 1.65;
    letter-spacing: 0.1px;
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.32);
    white-space: pre-wrap;
    word-break: break-word;
}
.postcode-cell-active {
    outline: 2px solid #2563eb;
    outline-offset: -2px;
}
/* 渠道标题横杠前面的文本高亮样式 */
.channel-title .channel-name-highlight {
    color: #FFD700; /* 金黄色，在蓝色背景上更醒目 */
    font-weight: 800;
    
}
/* 文章详情内图片可点击全屏，移动端显示为可点击 */
.module-image img {
    cursor: pointer;
    max-width: 100%;
    height: auto;
}
/* 图片全屏灯箱：黑色遮罩 + 可缩放图片 */
.image-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0,0,0,0.95);
    display: none;
    align-items: center;
    justify-content: center;
    touch-action: none;
    overflow: hidden;
}
.image-lightbox.active {
    display: flex;
}
.image-lightbox-close {
    position: absolute;
    top: calc(12px + env(safe-area-inset-top));
    right: calc(12px + env(safe-area-inset-right));
    z-index: 10002;
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255,255,255,0.2);
    color: #fff;
    font-size: 24px;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.image-lightbox-close:hover {
    background: rgba(255,255,255,0.35);
}
.image-lightbox-inner {
    position: relative;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
}
.image-lightbox-img-wrap {
    position: relative;
    display: inline-block;
    transform-origin: 0 0;
    touch-action: none;
    /* 双指缩放时启用 GPU 加速，提升流畅度 */
    will-change: transform;
    backface-visibility: hidden;
}
.image-lightbox-inner img {
    max-width: none;
    max-height: none;
    width: auto;
    height: auto;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
    display: block;
}
/* 右下角一键返回顶部 */
.back-to-top {
    position: fixed;
    right: calc(var(--main-wrapper-inner-right) - (var(--back-to-top-size) - var(--channel-nav-collapsed-width)) / 2);
    bottom: calc(var(--floating-bottom-gap) + var(--floating-safe-bottom));
    width: var(--back-to-top-size);
    height: var(--back-to-top-size);
    border-radius: 50%;
    background: #f1f5f9;
    color: #3b82f6;
    border: 2px solid #e2e8f0;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.14);
    cursor: pointer;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s, transform 0.2s, background 0.2s, box-shadow 0.2s;
}
.back-to-top-icon {
    display: block;
    width: 34px;
    height: 34px;
    object-fit: contain;
}
.back-to-top:hover {
    background: #eef2f7;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.2);
    transform: translateY(-2px);
}
.back-to-top:active {
    transform: translateY(0);
}
/* 多端适配：小屏加大触控、留边 */
@media (max-width: 768px) {
    .global-postcode-search {
        gap: 10px;
        min-height: auto;
        padding: 14px 14px 8px;
    }
    .article-toolbar {
        align-items: stretch;
    }
    .article-links-bar {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 10px;
        margin-top: 0;
        padding: 0;
    }
    .article-links-group {
        display: contents;
    }
    .article-links-hint {
        display: none;
    }
    .article-quick-links {
        display: contents;
        font-size: 10px;
        line-height: 1.2;
    }
    .article-quick-links a {
        white-space: normal;
        text-align: center;
        width: 100%;
        min-width: 0;
        min-height: 40px;
        padding: 8px 4px;
        border: 1px solid rgba(255, 255, 255, 0.42);
        border-radius: 6px;
        background: rgba(255, 255, 255, 0.08);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
        font-size: 10px;
        font-weight: 600;
        line-height: 1.2;
        overflow-wrap: anywhere;
        word-break: break-word;
    }
    .article-quick-links a:hover,
    .article-quick-links a:active {
        transform: none;
        background: rgba(255, 255, 255, 0.14);
        border-color: rgba(255, 255, 255, 0.58);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    }
    .global-postcode-search .search-icon-img {
        width: 38px;
        height: 38px;
        border-radius: 8px;
    }
    .search-box {
        padding: 8px 10px;
        border-radius: 10px;
        box-shadow: 0 6px 16px rgba(15, 23, 42, 0.12);
    }
    .search-box input {
        font-size: 14px;
    }
    .search-box input::placeholder {
        font-size: 14px;
    }
    .article-export-floating {
        width: auto;
        display: block;
    }
    .article-export-btn {
        width: 100%;
        min-width: 0;
        height: 40px;
        padding: 8px 4px;
        border: 1px solid rgba(255, 255, 255, 0.42);
        border-radius: 6px;
        background: rgba(255, 255, 255, 0.08);
        color: #ffffff;
        font-size: 10px;
        font-weight: 700;
        line-height: 1.2;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    }
    :root {
        --channel-nav-collapsed-width: 58px;
        --back-to-top-size: 64px;
        --floating-bottom-gap: 24px;
        --floating-nav-offset-above-top: 68px;
    }
    /* 保持表头在文档流中位置正确；固定效果由 JS 克隆表头实现 */
    .channel-table thead {
        display: table-header-group;
    }
    .channel-table thead th {
        background: var(--primary) !important;
    }
    .channel-nav-link {
        font-size: 13px;
        padding: 9px 12px;
    }
    .postcode-popover {
        max-width: calc(var(--app-vw) - 14px);
        font-size: 13px;
        line-height: 1.55;
    }
    .back-to-top {
        right: max(8px, env(safe-area-inset-right));
        bottom: calc(var(--floating-bottom-gap) + var(--floating-safe-bottom));
        width: var(--back-to-top-size);
        height: var(--back-to-top-size);
    }
    .back-to-top-icon {
        width: 30px;
        height: 30px;
    }
    .channel-nav-panel {
        right: max(8px, env(safe-area-inset-right));
        left: auto;
        top: auto;
        bottom: calc(var(--floating-bottom-gap) + var(--floating-safe-bottom) + var(--back-to-top-size) + var(--floating-nav-offset-above-top));
        transform: none;
        border-radius: 14px 0 0 14px;
        max-width: calc(var(--app-vw) - 16px);
    }
    .channel-nav-panel:hover {
        transform: none;
    }
    .channel-nav-panel[open] {
        right: max(8px, env(safe-area-inset-right));
        left: auto;
        width: min(320px, calc(var(--app-vw) - 16px));
    }
    .channel-nav-panel-body {
        max-height: 55vh;
    }
    .channel-nav-export {
        margin-top: 10px;
        padding-top: 10px;
    }
    .cnp-search-code {
        max-width: 88px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .channel-nav-panel[open] summary {
        gap: 10px;
        padding-right: 16px;
    }
    .channel-nav-panel[open] .cnp-search-wrap {
        margin-right: 6px;
    }
    .cnp-search-clear {
        top: -6px;
        right: -6px;
        width: 15px;
        height: 15px;
        font-size: 11px;
    }
}
@media (max-width: 480px) {
    .global-postcode-search {
        gap: 8px;
        min-height: auto;
        padding: 12px 10px 6px;
    }
    :root {
        --channel-nav-collapsed-width: 54px;
        --back-to-top-size: 56px;
        --floating-bottom-gap: 20px;
        --floating-nav-offset-above-top: 60px;
    }
    .back-to-top {
        right: max(8px, env(safe-area-inset-right));
        bottom: calc(var(--floating-bottom-gap) + var(--floating-safe-bottom));
        width: var(--back-to-top-size);
        height: var(--back-to-top-size);
    }
    .back-to-top-icon {
        width: 28px;
        height: 28px;
    }
    .article-quick-links {
        font-size: 9px;
    }
    .article-links-group {
        display: contents;
    }
    .article-links-hint {
        display: none;
    }
    .article-quick-links a {
        white-space: normal;
        text-align: center;
        width: 100%;
        min-width: 0;
        min-height: 30px;
        padding: 6px 3px;
        font-size: 9px;
    }
    .global-postcode-search .search-icon-img {
        width: 36px;
        height: 36px;
        border-radius: 8px;
    }
    .search-box {
        padding: 8px 9px;
        border-radius: 10px;
    }
    .search-box input,
    .search-box input::placeholder {
        font-size: 13px;
    }
    .channel-nav-panel {
        bottom: calc(var(--floating-bottom-gap) + var(--floating-safe-bottom) + var(--back-to-top-size) + var(--floating-nav-offset-above-top));
    }
    .article-export-floating {
        width: auto;
    }
    .article-export-btn {
        height: 30px;
        padding: 6px 3px;
        font-size: 9px;
    }
}