.slideshow {
    height: 400px;
    object-fit: cover;
}

/* =========================================================
   产品列表页：左侧分类卡片
   PC：左侧窄栏 + 产品一行4个
   移动端：分类折叠菜单 + 产品一行2个
   ========================================================= */
.product-sidebar {
    background: #fff;
    border: 1px solid var(--corp-line, #e6ecf4);
    border-radius: var(--corp-radius, 10px);
    box-shadow: 0 10px 30px rgba(8, 27, 51, .08);
    overflow: hidden;
}

.product-sidebar-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 18px;
    background: var(--corp-grad, linear-gradient(120deg, #0a4fd4 0%, #0062ff 48%, #00b6ff 100%));
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
}

.product-sidebar-head::before {
    content: "";
    flex: 0 0 4px;
    width: 4px;
    height: 18px;
    border-radius: 2px;
    background: #fff;
}

.product-sort-caret {
    display: none;
    margin-left: auto;
    font-size: 16px;
    transition: transform .25s;
}

.product-sidebar .product-sort-text {
    padding: 6px 0;
}

.product-sidebar .product-sort-link {
    position: relative;
    display: block;
    padding: 12px 12px 12px 30px;
    color: var(--corp-navy, #081b33);
    font-size: 15px;
    font-weight: 700;
    border-bottom: 1px dashed var(--corp-line, #e6ecf4);
    transition: color .2s, background .2s, padding-left .2s;
}

.product-sidebar .product-sort-link:last-child {
    border-bottom: none;
}

.product-sidebar .product-sort-link::before {
    content: "\f105";
    font-family: "FontAwesome";
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--corp-blue, #0a4fd4);
    opacity: .55;
    transition: opacity .2s, transform .2s;
}

.product-sidebar .product-sort-link:hover {
    color: var(--corp-blue, #0a4fd4);
    background: var(--corp-bg-soft, #f4f7fc);
    padding-left: 34px;
}

.product-sidebar .product-sort-link:hover::before {
    opacity: 1;
    transform: translateY(-50%) translateX(2px);
}

.product-sidebar .product-sort-link.active {
    color: var(--corp-blue, #0a4fd4);
    background: var(--corp-bg-soft, #f4f7fc);
    box-shadow: inset 3px 0 0 var(--corp-blue, #0a4fd4);
}

/* 列表页产品图高度：PC 一排4个 */
.pages .product-list-grid .product-hero-card .ph-thumb {
    height: 200px;
}

/* ---------- 移动端（<992px）：分类改为可点击拉起的折叠菜单 ---------- */
@media (max-width: 991.98px) {
    .product-sidebar-head {
        cursor: pointer;
        -webkit-user-select: none;
        user-select: none;
    }

    .product-sort-caret {
        display: inline-block;
    }

    .product-sidebar .product-sort-text {
        display: none;
        padding: 0;
    }

    .product-sidebar.open .product-sort-text {
        display: flex;
        flex-wrap: wrap;
    }

    .product-sidebar.open .product-sort-caret {
        transform: rotate(180deg);
    }

    .product-sidebar .product-sort-link {
        flex: 1 1 50%;
        padding: 12px 10px 12px 26px;
        border-bottom: 1px solid var(--corp-line, #e6ecf4);
    }

    .product-sidebar .product-sort-link::before {
        left: 11px;
    }

    .product-sidebar .product-sort-link:hover {
        padding-left: 26px;
    }

    .product-sidebar .product-sort-link.active {
        box-shadow: inset 0 -3px 0 var(--corp-blue, #0a4fd4);
    }
}

/* 移动端一排2个：缩小图片高度 */
@media (max-width: 575.98px) {
    .pages .product-list-grid .product-hero-card .ph-thumb {
        height: 140px;
    }
}

/* =========================================================
   产品列表页：顶部工具栏（面包屑居左 + 搜索居右）
   ========================================================= */
.product-toolbar .position {
    text-align: left !important;
    margin-bottom: 0 !important;
    display: block !important;
    font-size: 14px;
}

.product-toolbar .product-search .form-control {
    min-width: 200px;
}

@media (max-width: 575.98px) {
    .product-toolbar .product-search {
        display: flex;
        width: 100%;
    }

    .product-toolbar .product-search .form-group {
        flex: 1 1 auto;
        margin-right: 8px !important;
    }

    .product-toolbar .product-search .form-control {
        width: 100%;
        min-width: 0;
    }
}

/* 右侧悬浮客服面板中的客服动图 */
.online .kefu-gif-wrap {
    margin: 8px 0;
}

.online .kefu-gif {
    display: block;
    width: 100%;
    max-width: 110px;
    height: auto;
    border-radius: 8px;
}

/* =========================================================
   内容页顶部 banner（jumbotron）标题改为白色
   ========================================================= */
.jumbotron h1 {
    color: #fff !important;
}

/* =========================================================
   联系我们页面
   ========================================================= */
.contact-page {
    padding: 6px 0 30px;
}

.contact-intro {
    max-width: 800px;
    margin: 0 auto 34px;
    text-align: center;
}

.contact-intro .contact-tag {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--corp-blue, #0a4fd4);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.contact-intro .contact-title {
    margin: 0 0 10px;
    font-size: 30px;
    font-weight: 800;
    color: var(--corp-navy, #081b33);
}

.contact-intro .contact-desc {
    margin: 0;
    color: var(--corp-muted, #5e6f83);
    font-size: 15px;
    line-height: 1.9;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.contact-block {
    padding: 24px;
    background: #fff;
    border: 1px solid var(--corp-line, #e6ecf4);
    border-radius: 14px;
    box-shadow: 0 6px 20px rgba(8, 27, 51, .06);
}

.cb-title {
    margin: 0 0 16px;
    padding-left: 12px;
    border-left: 4px solid var(--corp-blue, #0a4fd4);
    font-size: 17px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--corp-navy, #081b33);
}

.cb-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.cb-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px dashed var(--corp-line, #e6ecf4);
}

.cb-list li:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.cb-list li > i {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--corp-grad, linear-gradient(120deg, #0a4fd4 0%, #0062ff 48%, #00b6ff 100%));
    color: #fff;
    font-size: 18px;
}

.cb-list li > div {
    min-width: 0;
    padding-top: 1px;
}

.cb-list li span {
    display: block;
    margin-bottom: 3px;
    color: var(--corp-muted, #5e6f83);
    font-size: 12px;
    letter-spacing: 1px;
}

.cb-list li a,
.cb-list li p {
    margin: 0;
    color: var(--corp-navy, #081b33);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.6;
    word-break: break-all;
}

.cb-list li a:hover {
    color: var(--corp-blue, #0a4fd4);
}

.contact-block-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.contact-block-qr .cb-title {
    align-self: flex-start;
}

.cb-qr img {
    width: 170px;
    height: 170px;
    padding: 8px;
    background: #fff;
    border: 1px solid var(--corp-line, #e6ecf4);
    border-radius: 12px;
}

.cb-qr-tip {
    margin: 14px 0 0;
    color: var(--corp-muted, #5e6f83);
    font-size: 13px;
}

.cb-info {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 34px;
}

.cb-info li {
    display: flex;
    gap: 14px;
    padding: 13px 0;
    border-bottom: 1px dashed var(--corp-line, #e6ecf4);
    font-size: 15px;
}

.cb-info li span {
    flex: 0 0 92px;
    color: var(--corp-muted, #5e6f83);
}

.cb-info li strong {
    color: var(--corp-navy, #081b33);
    font-weight: 700;
    word-break: break-all;
}

@media (max-width: 991.98px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767.98px) {
    .contact-intro .contact-title {
        font-size: 24px;
    }

    .cb-info {
        grid-template-columns: 1fr;
    }

    .cb-info li {
        flex-direction: column;
        gap: 3px;
    }

    .cb-info li span {
        flex: none;
    }
}

/* =========================================================
   公司简介页面
   ========================================================= */
.about-page {
    padding: 6px 0 30px;
}

.about-intro {
    max-width: 800px;
    margin: 0 auto 34px;
    text-align: center;
}

.about-intro .about-tag {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--corp-blue, #0a4fd4);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.about-intro .about-title {
    margin: 0 0 10px;
    font-size: 30px;
    font-weight: 800;
    color: var(--corp-navy, #081b33);
}

.about-intro .about-desc {
    margin: 0;
    color: var(--corp-muted, #5e6f83);
    font-size: 15px;
    line-height: 1.9;
}

.about-block {
    margin-bottom: 20px;
    padding: 30px;
    background: #fff;
    border: 1px solid var(--corp-line, #e6ecf4);
    border-radius: 14px;
    box-shadow: 0 6px 20px rgba(8, 27, 51, .06);
}

.about-content {
    color: var(--corp-ink, #1c2733);
    font-size: 15px;
    line-height: 2;
}

.about-content p {
    margin-bottom: 16px;
    text-align: justify;
}

.about-content p:last-child {
    margin-bottom: 0;
}

/* 覆盖后台编辑器里写死的居中 / 大字号，统一为正文样式 */
.about-content p[style] {
    text-align: justify !important;
}

.about-content span[style] {
    font-size: inherit !important;
    font-weight: inherit !important;
}

.about-content strong {
    color: var(--corp-navy, #081b33);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.about-feature {
    padding: 22px 18px;
    text-align: center;
    background: #fff;
    border: 1px solid var(--corp-line, #e6ecf4);
    border-radius: 14px;
    transition: transform .2s, box-shadow .2s;
}

.about-feature:hover {
    transform: translateY(-3px);
    box-shadow: var(--corp-shadow, 0 10px 30px rgba(8, 27, 51, .12));
}

.about-feature .af-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: 12px;
    border-radius: 14px;
    background: var(--corp-grad, linear-gradient(120deg, #0a4fd4 0%, #0062ff 48%, #00b6ff 100%));
    color: #fff;
    font-size: 22px;
}

.about-feature h4 {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 700;
    color: var(--corp-navy, #081b33);
}

.about-feature p {
    margin: 0;
    color: var(--corp-muted, #5e6f83);
    font-size: 13px;
    line-height: 1.7;
}

.about-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 26px 30px;
    border-radius: 14px;
    background: var(--corp-grad, linear-gradient(120deg, #0a4fd4 0%, #0062ff 48%, #00b6ff 100%));
    color: #fff;
}

.about-cta h3 {
    margin: 0 0 4px;
    font-size: 19px;
    font-weight: 700;
    color: #fff;
}

.about-cta p {
    margin: 0;
    color: rgba(255, 255, 255, .85);
    font-size: 14px;
}

.about-cta-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 11px 24px;
    border-radius: 999px;
    background: #fff;
    color: var(--corp-navy, #081b33) !important;
    font-size: 15px;
    font-weight: 700;
    transition: transform .2s, box-shadow .2s;
}

.about-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(0, 0, 0, .22);
}

@media (max-width: 991.98px) {
    .about-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575.98px) {
    .about-intro .about-title {
        font-size: 24px;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .about-cta {
        flex-direction: column;
        text-align: center;
    }
}

/* =========================================================
   文字颜色统一为黑色（2026-10-04 追加）
   覆盖范围：产品详情正文、内容页正文及辅助信息、联系我们页面
   说明：将原灰色文字统一为纯黑 #000；颜色全局生效，PC/移动端一致
   ========================================================= */

/* 1. 产品详情 / 内容页（新闻、单页）正文 */
.content {
    color: #000 !important;
}

/* 2. 内容页 / 产品页辅助信息（时间、访问量、上一条、下一条等） */
.pages .text-secondary,
.pages .text-secondary a {
    color: #000 !important;
}

/* 3. 联系我们页面：标题、说明、字段标签与内容全部黑色 */
.contact-page .contact-title,
.contact-page .contact-desc,
.contact-page .cb-title,
.contact-page .cb-list li span,
.contact-page .cb-list li a,
.contact-page .cb-list li p,
.contact-page .cb-qr-tip,
.contact-page .cb-info li span,
.contact-page .cb-info li strong {
    color: #000 !important;
}

/* 保留链接 hover 的品牌蓝作为交互反馈 */
.contact-page .cb-list li a:hover {
    color: var(--corp-blue, #0a4fd4) !important;
}