/* 页面通用样式 — @revision 63 | 2026-05-06 | 关于页核心优势随 i18n */

/* 首页：Hero 与下方模块之间 — 顶条深色衔接；以下整带纯白满屏宽，正文仅内缩留白 */
.aeo-brand-intro {
    /* 与此前视觉一致，与首屏底部色带比例协调 */
    --aeo-bridge-h: clamp(48px, 8vw, 72px);
    position: relative;
    padding: var(--aeo-bridge-h) 0 1.35rem;
    background: #ffffff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.07);
}

.aeo-brand-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: var(--aeo-bridge-h);
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 55%, #243447 100%);
    z-index: 0;
    pointer-events: none;
}

.aeo-brand-intro > .container {
    position: relative;
    z-index: 1;
    /* 不覆盖全局 .container：与 solutions / trustStrip 等同一 max-width + 水平 padding */
    background: #ffffff;
}

.aeo-brand-intro__panel {
    max-width: none;
    width: 100%;
    margin: 0;
    box-sizing: border-box;
    padding: 0.85rem 0 0.95rem;
    background: transparent;
    border-radius: 0;
    border: none;
    border-top: 2px solid rgba(247, 148, 30, 0.65);
    box-shadow: none;
}

.aeo-brand-intro__kicker {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #c2410c;
}

.aeo-brand-intro__kicker::before {
    content: '';
    width: 22px;
    height: 2px;
    border-radius: 1px;
    background: linear-gradient(90deg, var(--primary-color, #f7941e), rgba(247, 148, 30, 0.35));
    flex-shrink: 0;
}

.aeo-brand-intro__title {
    font-size: clamp(1.05rem, 2.2vw, 1.32rem);
    font-weight: 600;
    color: #0f172a;
    margin: 0 0 0.5rem;
    line-height: 1.32;
    letter-spacing: -0.02em;
    max-width: min(52rem, 100%);
}

.aeo-brand-intro__text {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.62;
    color: #475569;
    max-width: min(52rem, 100%);
}

.aeo-brand-intro__text--lead {
    margin-bottom: 0.5rem;
}

.aeo-brand-intro__text--note {
    padding-top: 0.45rem;
    margin-top: 0.1rem;
    border-top: 1px solid rgba(15, 23, 42, 0.07);
    font-size: 0.875rem;
    line-height: 1.58;
    color: #64748b;
    max-width: min(48rem, 100%);
}

/* 首页：产品与场景配对行（左产品、右场景） */
.product-scene-section {
    padding: 4rem 0;
    background: #fff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

/* 宽于全站默认 1200px；更宽视口下再阶梯放宽，提高横向「屏占比」 */
.product-scene-section > .container {
    max-width: min(1520px, calc(100vw - 2 * max(16px, var(--container-pad-x, 16px))));
}

@media (min-width: 1440px) {
    .product-scene-section > .container {
        max-width: min(1700px, calc(100vw - 2.25rem));
    }
}

@media (min-width: 1680px) {
    .product-scene-section > .container {
        max-width: min(1780px, calc(100vw - 2.5rem));
    }
}

@media (min-width: 1920px) {
    .product-scene-section > .container {
        max-width: min(1880px, calc(100vw - 3rem));
    }
}

@media (min-width: 2200px) {
    .product-scene-section > .container {
        max-width: min(1980px, calc(100vw - 3.5rem));
    }
}

.product-scene-rows {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.product-scene-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 2rem;
    align-items: stretch;
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

@media (min-width: 1200px) {
    .product-scene-row {
        gap: 1.65rem 2.5rem;
    }
}

@media (min-width: 1600px) {
    .product-scene-row {
        gap: 1.75rem 2.85rem;
    }
}

@media (min-width: 1920px) {
    .product-scene-row {
        gap: 1.85rem 3.25rem;
    }
}

.product-scene-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.product-scene-row--reverse .product-scene-col--product {
    order: 2;
}

.product-scene-row--reverse .product-scene-col--scene {
    order: 1;
}

.product-scene-col {
    min-width: 0;
    border-radius: 10px;
    overflow: hidden;
    background: #f8fafc;
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.product-scene-col--product {
    display: flex;
    flex-direction: column;
}

.product-scene-col--scene {
    display: flex;
    flex-direction: column;
    background: #f8fafc;
}

.product-scene-product__media,
.product-scene-scene__media {
    aspect-ratio: 16 / 10;
    background: #e2e8f0;
    overflow: hidden;
    flex-shrink: 0;
}

.product-scene-scene__media--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 2.5rem;
}

.product-scene-product__media img,
.product-scene-scene__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-scene-col__badge {
    display: inline-block;
    align-self: flex-start;
    margin: 0 0 0.35rem;
    padding: 0.15rem 0.5rem;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: #475569;
    background: #e2e8f0;
    border-radius: 4px;
}

.product-scene-product__body {
    padding: 1rem 1.15rem 1.15rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #fff;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.product-scene-product__body h3,
.product-scene-scene__body h3 {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: #0f172a;
    line-height: 1.35;
}

.product-scene-product__body p,
.product-scene-scene__body p {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    line-height: 1.55;
    color: #64748b;
    flex: 1;
    min-height: 2.6em;
}

.product-scene-scene__body {
    padding: 1rem 1.15rem 1.15rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #fff;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.product-scene-product__links,
.product-scene-scene__links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    margin-top: auto;
}

.product-scene-product__links a,
.product-scene-scene__links a {
    font-size: 0.875rem;
    font-weight: 600;
    color: #c2410c;
    text-decoration: none;
}

.product-scene-product__links a:hover,
.product-scene-scene__links a:hover {
    text-decoration: underline;
}

.product-scene-empty {
    margin: 0;
    padding: 1.5rem 1rem;
    text-align: center;
    color: #64748b;
    font-size: 0.95rem;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px dashed rgba(15, 23, 42, 0.12);
}

@media (max-width: 768px) {
    .product-scene-row,
    .product-scene-row.product-scene-row--reverse {
        grid-template-columns: 1fr;
    }

    .product-scene-row--reverse .product-scene-col--product,
    .product-scene-row--reverse .product-scene-col--scene {
        order: unset;
    }

}

/* 首页与内页（site-main-wide）：主内容区阶梯加宽（导航/页脚仍为默认 1200px） */
@media (min-width: 1280px) {
    body.home-theme--global,
    body.site-main-wide {
        --home-main-max: min(1340px, calc(100vw - 2 * max(16px, var(--container-pad-x, 16px))));
    }
}

@media (min-width: 1440px) {
    body.home-theme--global,
    body.site-main-wide {
        --home-main-max: min(1420px, calc(100vw - 2.25rem));
    }
}

@media (min-width: 1600px) {
    body.home-theme--global,
    body.site-main-wide {
        --home-main-max: min(1520px, calc(100vw - 2.5rem));
    }
}

@media (min-width: 1920px) {
    body.home-theme--global,
    body.site-main-wide {
        --home-main-max: min(1620px, calc(100vw - 3rem));
    }
}

@media (min-width: 2200px) {
    body.home-theme--global,
    body.site-main-wide {
        --home-main-max: min(1720px, calc(100vw - 3.5rem));
    }
}

body.home-theme--global .aeo-brand-intro > .container,
body.home-theme--global .home-trust-strip > .container,
body.home-theme--global .home-product-lines > .container,
body.home-theme--global .home-software-core > .container,
body.home-theme--global .home-workflow > .container,
body.home-theme--global .product-scene-section > .container,
body.home-theme--global .solutions-section > .container,
body.home-theme--global .featured-products-modern > .container,
body.home-theme--global .scenarios-section > .container,
body.home-theme--global .advantages-section > .container,
body.home-theme--global .cases-section-modern > .container,
body.home-theme--global .faq-section-modern > .container,
body.home-theme--global .cta-section-modern > .container {
    max-width: var(--home-main-max, 1200px);
}

/* 内页主列与首页同宽：#site-main 内直接子 section 的 .container（导航/页脚不变） */
body.site-main-wide #site-main > .page-header > .container,
body.site-main-wide #site-main > section > .container {
    max-width: var(--home-main-max, 1200px);
}

/* 页面标题区域 */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: var(--white);
    padding: 6rem 0 4rem;
    text-align: center;
    margin-top: 0;
    padding-top: calc(var(--site-navbar-h, 80px) + 6rem); /* 导航栏高度 + 原有上内边距 */
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-header p {
    font-size: 1.25rem;
    opacity: 0.95;
}

/* 新闻 / 成功案例列表 hero：标题、副标题、引导段同一中轴居中 */
.page-header.page-header--news > .container,
.page-header.page-header--cases > .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.page-header.page-header--news > .container > p,
.page-header.page-header--cases > .container > p {
    max-width: 46rem;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    text-wrap: balance;
}

.page-header .news-archive-lead,
.page-header .cases-archive-lead {
    display: block;
    max-width: 46rem;
    width: 100%;
    box-sizing: border-box;
    margin-top: 0.5rem;
    margin-bottom: 0;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.05rem;
    line-height: 1.55;
    opacity: 0.88;
    font-weight: 400;
    text-align: center;
    text-wrap: balance;
    text-align-last: center;
}

/* 页头背景图加载中不显示底色，加载完成后淡入，避免“先底色后出图”的闪烁 */
.page-header.page-header-image-loading {
    opacity: 0;
}
.page-header.page-header-image-loaded {
    opacity: 1;
    transition: opacity 0.25s ease-out;
}

/* 页面标题区下载链接（产品页等） */
.page-header-download {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 6px;
    transition: all 0.25s ease;
}

.page-header-download:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

/* 产品列表区（参照新闻页 news-section） */
.products-section {
    padding: 3rem 0 5rem;
    background: var(--bg-light);
}

/* 产品分类筛选（与 news-filters 同风格） */
.products-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.products-filter-btn {
    padding: 0.6rem 1.25rem;
    border: 1px solid var(--border-color);
    background: var(--white);
    color: var(--text-dark);
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
}

.products-filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

/* 产品网格（与 news-grid 同风格） */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.75rem;
}

.products-grid .loading,
.products-grid .empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 2rem;
}

.products-grid .products-grid-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 1.5rem;
}

/* 产品服务页（products.html）：空列表 / 加载 / 网络错误 统一卡片式提示 */
body.products-page--modern .products-grid .products-grid-state {
    justify-self: center;
    width: 100%;
    max-width: 28rem;
    margin: 0 auto;
    padding: 2.5rem 1.75rem;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 12px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

body.products-page--modern .products-grid-state__title {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: #0f172a;
}

body.products-page--modern .products-grid-state__hint {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.6;
    color: #64748b;
}

body.products-page--modern .products-grid-state--loading .products-grid-state__title {
    font-weight: 500;
    color: #475569;
}

body.products-page--modern .products-grid-state--loading .fa-spin {
    margin-right: 0.45rem;
}

body.products-page--modern .products-grid-state--error .products-grid-state__title {
    color: #b45309;
}

/* 产品服务页：CMS 未配置 service_details 时的说明占位（有 .service-detail-card 时由脚本清空容器，双保险隐藏） */
body.products-page--modern .products-service-intro-placeholder {
    max-width: min(48rem, 100%);
    margin: 0 auto;
}

body.products-page--modern .products-service-intro-placeholder__title {
    margin-bottom: 0.85rem;
}

body.products-page--modern .products-service-intro-placeholder__lead {
    margin: 0 0 1rem;
    font-size: 1rem;
    line-height: 1.65;
    color: #64748b;
}

body.products-page--modern .products-service-intro-placeholder__list {
    margin: 0 0 1.25rem;
    padding-left: 1.2rem;
    color: #334155;
    line-height: 1.65;
    font-size: 0.95rem;
}

body.products-page--modern .products-service-intro-placeholder__list li {
    margin-bottom: 0.35rem;
}

body.products-page--modern .products-service-intro-placeholder__note {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.55;
    color: #94a3b8;
}

.services-detail-section .container:has(.service-detail-card) .products-service-intro-placeholder {
    display: none;
}

/* 产品服务页：服务详情块在「筛选」与「搜索工具条」之间，背景随列表区；内层 .container 与外层对齐避免双倍 padding */
body.products-page--modern .products-section > .container > .services-detail-section--in-products-panel {
    padding-top: 0;
    padding-bottom: 1.5rem;
    margin-top: -0.35rem;
    margin-bottom: 0.35rem;
    background: transparent;
}

body.products-page--modern .products-section > .container > .services-detail-section--in-products-panel .container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
}

/* 服务详情：区块导语（不被 CMS 清空） */
body.products-page--modern .products-service-details-intro-wrap {
    margin-bottom: 1.15rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(15, 23, 42, 0.07);
}

body.products-page--modern .products-service-details-kicker {
    margin: 0 0 0.35rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #c2410c;
}

body.products-page--modern .products-service-details-section-title {
    margin: 0 0 0.45rem;
    padding-left: 0.65rem;
    border-left: 3px solid rgba(234, 88, 12, 0.85);
    font-size: clamp(1.2rem, 2.6vw, 1.5rem);
    line-height: 1.35;
    color: #0f172a;
}

body.products-page--modern .products-service-details-lead {
    margin: 0;
    max-width: min(52rem, 100%);
    font-size: 0.94rem;
    line-height: 1.65;
    color: #64748b;
}

/* CMS 服务卡片：两列栅格 + 与产品卡一致的悬停抬起 */
body.products-page--modern .products-service-details-cards:has(.service-detail-card) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
    align-items: stretch;
}

@media (max-width: 960px) {
    body.products-page--modern .products-service-details-cards:has(.service-detail-card) {
        grid-template-columns: 1fr;
    }
}

body.products-page--modern .services-detail-section--in-products-panel .service-detail-card {
    margin-bottom: 0;
    margin-top: 0;
    padding: 1.15rem 1.15rem;
    gap: 0.95rem;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    align-items: stretch;
    border-radius: 12px;
    border: 1px solid rgba(15, 23, 42, 0.07);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    align-self: stretch;
    overflow: hidden;
    min-height: 0;
}

body.products-page--modern .services-detail-section--in-products-panel .service-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.1);
    border-color: rgba(234, 88, 12, 0.22);
}

body.products-page--modern .services-detail-section--in-products-panel .service-detail-image {
    height: 100%;
    min-height: 156px;
    font-size: clamp(2.75rem, 6vw, 3.5rem);
    border-radius: 10px;
}

body.products-page--modern .services-detail-section--in-products-panel .service-detail-content {
    display: flex;
    flex-direction: column;
    min-height: 0;
    height: 100%;
    gap: 0;
}

body.products-page--modern .services-detail-section--in-products-panel .service-detail-content > p {
    font-size: 0.9rem;
    line-height: 1.55;
    margin-bottom: 0.65rem;
    color: #64748b;
}

body.products-page--modern .services-detail-section--in-products-panel .service-detail-content .service-list {
    margin-bottom: 0.75rem;
}

body.products-page--modern .services-detail-section--in-products-panel .service-list li {
    padding: 0.38rem 0;
    font-size: 0.86rem;
    line-height: 1.45;
    color: #475569;
    gap: 0.55rem;
}

body.products-page--modern .services-detail-section--in-products-panel .service-detail-content .btn {
    margin-top: auto;
    align-self: flex-start;
}

body.products-page--modern .services-detail-section--in-products-panel .service-detail-content h3.service-detail-card__title {
    font-size: 1.18rem;
    margin-bottom: 0.5rem;
    line-height: 1.3;
    color: #0f172a;
}

@media (max-width: 1100px) {
    body.products-page--modern .services-detail-section--in-products-panel .service-detail-card {
        grid-template-columns: 1fr;
        gap: 0.85rem;
    }

    body.products-page--modern .services-detail-section--in-products-panel .service-detail-card.reverse {
        direction: ltr;
    }

    body.products-page--modern .services-detail-section--in-products-panel .service-detail-image {
        height: auto;
        min-height: 148px;
        max-height: 220px;
    }
}

body.products-page--modern .product-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
    margin-bottom: 0.4rem;
    min-height: 0;
}

body.products-page--modern .product-card-badge {
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: #9a3412;
    background: rgba(255, 247, 237, 0.95);
    border: 1px solid rgba(251, 191, 36, 0.45);
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
}

body.products-page--modern .products-section .product-card-spec {
    margin: -0.1rem 0 0.55rem;
    font-size: 0.82rem;
    line-height: 1.45;
    color: #64748b;
}

body.products-page--modern .products-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.65rem 1.25rem;
    margin: 1rem 0 1.35rem;
    padding: 0.85rem 1rem;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.07);
    border-radius: 10px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

body.products-page--modern .products-toolbar__inner {
    flex: 1 1 14rem;
    min-width: min(100%, 14rem);
    max-width: 28rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

body.products-page--modern .products-list-search-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #475569;
}

body.products-page--modern .products-list-search-input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.5rem 0.75rem;
    font-size: 0.95rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 8px;
    background: #f8fafc;
    color: #0f172a;
    transition: border-color 0.15s ease, background 0.15s ease;
}

body.products-page--modern .products-list-search-input:hover {
    border-color: rgba(37, 99, 235, 0.35);
}

body.products-page--modern .products-list-search-input:focus {
    outline: none;
    border-color: var(--primary-color, #2563eb);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

body.products-page--modern .products-list-search-meta {
    flex: 0 0 auto;
    margin: 0;
    align-self: center;
    font-size: 0.82rem;
    color: #64748b;
    min-height: 1.25em;
}

body.products-page--modern .products-list-search-meta[hidden] {
    display: none !important;
}

body.products-page--modern .products-section .product-card-spec--labeled {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

body.products-page--modern .product-card-spec-row {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.35rem 0.5rem;
    font-size: 0.8rem;
    line-height: 1.4;
}

body.products-page--modern .product-card-spec-k {
    flex: 0 0 auto;
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    color: #94a3b8;
}

body.products-page--modern .product-card-spec-v {
    flex: 1 1 8rem;
    min-width: 0;
    color: #64748b;
    word-break: break-word;
}

body.products-page--modern .product-card-spec-row--single .product-card-spec-v {
    color: #64748b;
}

@media (max-width: 520px) {
    body.products-page--modern .products-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    body.products-page--modern .products-toolbar__inner {
        max-width: none;
    }

    body.products-page--modern .products-list-search-meta {
        align-self: flex-start;
    }
}

@keyframes products-sk-shimmer {
    0% {
        background-position: 100% 0;
    }

    100% {
        background-position: -100% 0;
    }
}

body.products-page--modern .product-card--skeleton {
    pointer-events: none;
}

body.products-page--modern .product-card--skeleton .product-content {
    padding-top: 0.35rem;
}

body.products-page--modern .product-card__sk {
    display: block;
    border-radius: 7px;
    background: linear-gradient(100deg, #e8edf3 0%, #f1f5f9 42%, #e8edf3 84%);
    background-size: 220% 100%;
    animation: products-sk-shimmer 1.15s ease-in-out infinite;
}

body.products-page--modern .product-card__sk--media {
    width: 100%;
    aspect-ratio: 16 / 10;
    margin: 0;
    border-radius: 0;
}

body.products-page--modern .product-card__sk--pill {
    width: 4.5rem;
    height: 0.72rem;
    margin-bottom: 0.55rem;
}

body.products-page--modern .product-card__sk--title {
    width: 88%;
    height: 1.05rem;
    margin-bottom: 0.65rem;
}

body.products-page--modern .product-card__sk--line {
    width: 100%;
    height: 0.72rem;
    margin-bottom: 0.45rem;
}

body.products-page--modern .product-card__sk--line--short {
    width: 62%;
}

body.products-page--modern .product-card__sk--actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    align-items: center;
    background: transparent;
    background-size: auto;
    animation: none;
}

body.products-page--modern .product-card__sk--btn {
    width: 5.5rem;
    height: 2.1rem;
    border-radius: 8px;
}

body.products-page--modern .product-card__sk--btn--sm {
    width: 2.75rem;
}

body.products-page--modern .products-section .product-card-downloads-hint {
    margin: 0 0 0.5rem;
    font-size: 0.78rem;
    line-height: 1.45;
    color: #64748b;
}

body.products-page--modern .products-section .product-card-downloads-hint i {
    margin-right: 0.35rem;
    opacity: 0.85;
}

@media (prefers-reduced-motion: reduce) {
    body.products-page--modern .product-card__sk {
        animation: none;
        background: #e8edf3;
    }
}

body.products-page--modern .products-crosslinks-section {
    padding: 3rem 0 3.5rem;
    background: #fafbfc;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

body.products-page--modern .products-crosslinks-section .section-title {
    margin-bottom: 0.65rem;
}

body.products-page--modern .products-crosslinks-lead {
    margin: 0 0 1.35rem;
    max-width: min(40rem, 100%);
    font-size: 0.95rem;
    line-height: 1.65;
    color: #64748b;
}

body.products-page--modern .products-crosslinks-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 0.85rem;
    align-items: center;
}

@media (max-width: 520px) {
    body.products-page--modern .products-crosslinks-nav .btn {
        width: 100%;
        justify-content: center;
    }
}

/* 关于我们页面 */
.about-intro {
    padding: 5rem 0;
    background: var(--white);
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.intro-text h2 {
    color: var(--text-dark);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.intro-text p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.intro-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 4rem;
}

.image-placeholder p {
    margin-top: 1rem;
    font-size: 1.2rem;
    color: var(--white);
}

/* 时间线 */
.timeline-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    width: 120px;
    height: 120px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.timeline-item:nth-child(odd) .timeline-year {
    margin-right: 2rem;
}

.timeline-item:nth-child(even) .timeline-year {
    margin-left: 2rem;
}

.timeline-content {
    flex: 1;
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.timeline-content h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.timeline-content p {
    color: var(--text-light);
    line-height: 1.8;
}

/* 核心价值 */
.values-section {
    padding: 5rem 0;
    background: var(--white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.value-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.value-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* 团队介绍 */
.team-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.team-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.team-card:hover {
    transform: translateY(-5px);
}

.team-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 3rem;
}

.team-card h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.team-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.team-desc {
    color: var(--text-light);
    line-height: 1.8;
}

/* ----- 关于我们页：与首页 global 叙事区协调的版式（about.html body.about-page--modern） ----- */
body.about-page--modern {
    background-color: #fafbfc;
}

body.about-page--modern .values-section .section-title,
body.about-page--modern .team-section .section-title {
    text-align: left;
    font-size: clamp(1.2rem, 2.2vw, 1.55rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #0f172a;
    margin-bottom: 2.25rem;
    max-width: 42rem;
}

/* 时间轴标题与中轴同视觉中心，避免「标题贴左、时间轴居中」的割裂 */
body.about-page--modern .timeline-section .section-title {
    position: relative;
    text-align: center;
    font-size: clamp(1.2rem, 2.2vw, 1.55rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #0f172a;
    margin-bottom: 2rem;
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
    padding-bottom: 0.65rem;
}

body.about-page--modern .timeline-section .section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 2.75rem;
    height: 3px;
    margin-left: -1.375rem;
    border-radius: 2px;
    background: linear-gradient(90deg, #fb923c, #ea580c);
    opacity: 0.9;
}

body.about-page--modern .about-intro {
    padding: 4.5rem 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

body.about-page--modern .about-profile-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
    gap: 2.5rem 3rem;
    align-items: start;
}

body.about-page--modern .about-profile-kicker {
    margin: 0 0 0.75rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #94a3b8;
}

body.about-page--modern figure.intro-image.about-profile-grid__media {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

body.about-page--modern .intro-image__frame {
    position: relative;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    min-height: 220px;
    background: #0f172a;
    box-shadow: 0 12px 36px rgba(15, 23, 42, 0.14);
}

body.about-page--modern .intro-image__frame .image-placeholder {
    height: 100%;
    min-height: 0;
    border-radius: 0;
    box-shadow: none;
}

body.about-page--modern .intro-image__frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

body.about-page--modern .intro-image__caption {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.5;
    color: #64748b;
    padding: 0 0.15rem;
}

body.about-page--modern .about-profile-body ul {
    margin: 0.5rem 0 1rem;
    padding-left: 1.25rem;
    color: #475569;
    font-size: 0.98rem;
    line-height: 1.65;
}

body.about-page--modern .about-profile-body li + li {
    margin-top: 0.35rem;
}

body.about-page--modern .intro-text h2 {
    font-size: clamp(1.15rem, 2.1vw, 1.45rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #0f172a;
    margin-bottom: 1.2rem;
}

body.about-page--modern .intro-text p {
    font-size: 1rem;
    line-height: 1.65;
    color: #64748b;
    max-width: min(40rem, 100%);
    margin-bottom: 1.1rem;
}

body.about-page--modern .intro-image .image-placeholder {
    height: min(22rem, 50vh);
    border-radius: 8px;
    background: linear-gradient(145deg, #1e293b 0%, #334155 55%, #475569 100%);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}

body.about-page--modern .intro-image .image-placeholder i {
    font-size: clamp(2.35rem, 5.5vw, 3rem);
    opacity: 0.92;
}

body.about-page--modern .intro-image .image-placeholder p {
    font-size: 0.95rem;
    opacity: 0.9;
}

@media (max-width: 900px) {
    body.about-page--modern .about-profile-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    body.about-page--modern .about-profile-grid__media {
        order: -1;
        max-width: 36rem;
        margin-left: auto;
        margin-right: auto;
    }
}

/* 页头：左对齐叙事 + 底部高光分隔（与下方简介衔接） */
body.about-page--modern .page-header {
    position: relative;
    text-align: left;
    padding-bottom: 4.5rem;
}

body.about-page--modern .page-header h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 0.65rem;
}

body.about-page--modern .page-header p {
    font-size: clamp(1rem, 1.85vw, 1.2rem);
    max-width: 40rem;
    line-height: 1.55;
    opacity: 0.92;
    margin-left: 0;
    margin-right: auto;
}

body.about-page--modern .page-header::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.1) 45%, transparent 100%);
}

@media (max-width: 768px) {
    body.about-page--modern .page-header {
        text-align: center;
    }

    body.about-page--modern .page-header p {
        margin-left: auto;
        margin-right: auto;
    }
}

/* 时间线：与首页主列同宽（body.site-main-wide 下 .container 已用 --home-main-max） */
body.about-page--modern .timeline {
    --tl-col-gap: clamp(0.75rem, 2vw, 1.35rem);
    --tl-year-w: clamp(4.5rem, 8vw, 5.75rem);
    --tl-year-ring-outer: 6px;
    /* 与 .timeline-content::before 三角 border 10px、left:-10px 一致，外加与年份的呼吸距 */
    --tl-arrow-outset: 10px;
    --tl-arrow-gutter: 0.5rem;
    max-width: 100%;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0.35rem 0 2rem;
}

body.about-page--modern .timeline::before {
    z-index: 2;
    width: 3px;
    border-radius: 3px;
    background: linear-gradient(
        180deg,
        rgba(247, 148, 30, 0.15) 0%,
        var(--primary-color) 12%,
        var(--primary-color) 88%,
        rgba(247, 148, 30, 0.14) 100%
    );
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.35) inset,
        0 0 22px rgba(247, 148, 30, 0.12);
}

body.about-page--modern .timeline-content {
    min-width: 0;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 8px 24px rgba(15, 23, 42, 0.06);
    position: relative;
    z-index: 1;
    padding: 1.35rem 1.5rem;
    border-radius: 12px;
    transition:
        box-shadow 0.25s ease,
        transform 0.25s ease,
        border-color 0.2s ease;
}

/* 宽屏下原 30rem/34rem 远窄于 site-main-wide 主列，右侧空一大块；加宽以接近简介区单栏可用宽度 */
body.about-page--modern .timeline-content--has-image {
    max-width: min(48rem, calc(100% - 0.5rem));
    padding: 1.1rem 1.2rem;
}

body.about-page--modern .timeline-content:not(.timeline-content--has-image) {
    max-width: min(52rem, calc(100% - 0.5rem));
}

body.about-page--modern .timeline-content h3 {
    font-weight: 600;
    color: #0f172a;
}

body.about-page--modern .timeline-content p {
    color: #64748b;
    line-height: 1.65;
}

/* 关于页时间轴：三列网格 — 年份外圈与中轴相切；卡片用 margin 整块外移（padding 推不动边框，仍会被 z-index 压住） */

body.about-page--modern .timeline-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    column-gap: var(--tl-col-gap);
    align-items: center;
    margin-bottom: clamp(1.5rem, 2.8vw, 2.35rem);
    opacity: 0;
    transform: translate3d(0, 14px, 0);
    transition:
        opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: var(--tl-stagger, 0s);
}

body.about-page--modern .timeline-item.timeline-item--inview {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

body.about-page--modern .timeline-item:nth-child(even) {
    flex-direction: unset;
}

body.about-page--modern .timeline-year {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    align-self: center;
    margin: 0 !important;
    z-index: 3;
    width: var(--tl-year-w);
    height: var(--tl-year-w);
    font-size: clamp(1rem, 1.8vw, 1.3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(145deg, #fb923c 0%, #ea580c 100%);
    box-shadow:
        0 0 0 4px #fafbfc,
        0 0 0 6px rgba(247, 148, 30, 0.32),
        0 10px 26px rgba(15, 23, 42, 0.11);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/*
 * 中轴过圆心时：外缘到中轴距离 = 50%(边盒半径) + 外环厚度。
 * 奇：卡片在右 → 圆心右移该距离，左外缘与中轴相切；偶：相反。
 */
body.about-page--modern .timeline-item:nth-child(odd) .timeline-year {
    transform: translateX(calc(50% + var(--tl-year-ring-outer)));
}

body.about-page--modern .timeline-item:nth-child(even) .timeline-year {
    transform: translateX(calc(-50% - var(--tl-year-ring-outer)));
}

body.about-page--modern .timeline-item:nth-child(odd) .timeline-year:hover {
    transform: translateX(calc(50% + var(--tl-year-ring-outer)));
    box-shadow:
        0 0 0 4px #fafbfc,
        0 0 0 7px rgba(247, 148, 30, 0.38),
        0 14px 32px rgba(15, 23, 42, 0.14);
}

body.about-page--modern .timeline-item:nth-child(even) .timeline-year:hover {
    transform: translateX(calc(-50% - var(--tl-year-ring-outer)));
    box-shadow:
        0 0 0 4px #fafbfc,
        0 0 0 7px rgba(247, 148, 30, 0.38),
        0 14px 32px rgba(15, 23, 42, 0.14);
}

body.about-page--modern .timeline-item:nth-child(odd) .timeline-content {
    /* 与 margin 同值，避免 width:100% + margin 撑破格线 */
    --tl-card-shift: max(
        0px,
        calc(
            var(--tl-year-w) / 2 + 2 * var(--tl-year-ring-outer) - var(--tl-col-gap) + 4px +
                var(--tl-arrow-outset) + var(--tl-arrow-gutter)
        )
    );
    grid-column: 3;
    grid-row: 1;
    justify-self: start;
    width: calc(100% - var(--tl-card-shift));
    margin-left: var(--tl-card-shift);
}

body.about-page--modern .timeline-item:nth-child(even) .timeline-content {
    --tl-card-shift: max(
        0px,
        calc(
            var(--tl-year-w) / 2 + 2 * var(--tl-year-ring-outer) - var(--tl-col-gap) + 4px +
                var(--tl-arrow-outset) + var(--tl-arrow-gutter)
        )
    );
    grid-column: 1;
    grid-row: 1;
    justify-self: end;
    width: calc(100% - var(--tl-card-shift));
    margin-right: var(--tl-card-shift);
}

body.about-page--modern .timeline-content:hover {
    transform: translateY(-2px);
    border-color: rgba(247, 148, 30, 0.22);
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.05),
        0 14px 36px rgba(15, 23, 42, 0.1);
}

body.about-page--modern .timeline-content::before {
    content: '';
    position: absolute;
    top: 1.5rem;
    width: 0;
    height: 0;
    border: 10px solid transparent;
    pointer-events: none;
}

body.about-page--modern .timeline-content--has-image::before {
    top: 50%;
    margin-top: -10px;
}

body.about-page--modern .timeline-item:nth-child(odd) .timeline-content::before {
    left: -10px;
    border-right-color: #fff;
    border-left-width: 0;
    filter: drop-shadow(-1px 0 0 rgba(15, 23, 42, 0.06));
}

body.about-page--modern .timeline-item:nth-child(even) .timeline-content::before {
    right: -10px;
    left: auto;
    border-left-color: #fff;
    border-right-width: 0;
    filter: drop-shadow(1px 0 0 rgba(15, 23, 42, 0.06));
}

body.about-page--modern .timeline-content__inner {
    display: flex;
    flex-direction: column;
    gap: 0;
}

body.about-page--modern .timeline-content__media {
    margin: 0;
    border-radius: 10px;
    overflow: hidden;
    background: linear-gradient(145deg, #e2e8f0 0%, #f1f5f9 100%);
    border: 1px solid rgba(15, 23, 42, 0.06);
    aspect-ratio: 16 / 10;
    align-self: center;
    max-height: 13.5rem;
}


body.about-page--modern .timeline-content__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

body.about-page--modern .timeline-content--has-image .timeline-content__inner {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: 0.95rem;
}

body.about-page--modern .timeline-item:nth-child(even) .timeline-content--has-image .timeline-content__inner {
    /* DOM 仍为「图 + 文」，与奇数行一致；用 reverse 实现左文右图，避免 grid 重排时子项对齐不一致 */
    flex-direction: row-reverse;
}

body.about-page--modern .timeline-content--has-image .timeline-content__media {
    flex: 0 1 38%;
    min-width: 5.75rem;
    max-width: 38%;
    align-self: flex-start;
}

body.about-page--modern .timeline-content--has-image .timeline-content__text {
    flex: 1 1 0;
    min-width: 0;
    align-self: flex-start;
}

body.about-page--modern .timeline-content__text h3 {
    margin: 0 0 0.4rem;
    font-size: clamp(1.02rem, 1.25vw, 1.15rem);
    line-height: 1.35;
}

body.about-page--modern .timeline-content__text p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.55;
}

@media (max-width: 968px) {
    /* 覆盖全局 .timeline 窄屏左轴规则：关于页保持中轴 + 年份居中 */
    body.about-page--modern .timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }

    body.about-page--modern .timeline {
        --tl-year-w: 4.1rem;
        /* 窄屏隐藏三角，不必为箭头再加外移 */
        --tl-arrow-outset: 0px;
        --tl-arrow-gutter: 0px;
    }

    body.about-page--modern .timeline-item {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) !important;
    }

    body.about-page--modern .timeline-content::before {
        display: none;
    }

    body.about-page--modern .timeline-year {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 4.1rem;
        height: 4.1rem;
        font-size: 0.92rem;
        box-shadow:
            0 0 0 4px #fafbfc,
            0 0 0 6px rgba(247, 148, 30, 0.22),
            0 8px 18px rgba(15, 23, 42, 0.1);
    }

    body.about-page--modern .timeline-content--has-image .timeline-content__inner {
        flex-direction: column !important;
        align-items: stretch;
    }

    body.about-page--modern .timeline-content--has-image {
        max-width: 100%;
    }

    body.about-page--modern .timeline-content__media {
        aspect-ratio: 16 / 9;
        max-height: 11rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    body.about-page--modern .timeline-item {
        opacity: 1;
        transform: none;
        transition: none;
    }

    body.about-page--modern .timeline-item:nth-child(odd) .timeline-year,
    body.about-page--modern .timeline-item:nth-child(odd) .timeline-year:hover,
    body.about-page--modern .timeline-item:nth-child(even) .timeline-year,
    body.about-page--modern .timeline-item:nth-child(even) .timeline-year:hover {
        transform: none;
        transition: none;
    }

    /* 年份回中轴、无侧向侵入，撤掉为相切加的 margin / 收窄 */
    body.about-page--modern .timeline-item:nth-child(odd) .timeline-content,
    body.about-page--modern .timeline-item:nth-child(even) .timeline-content {
        --tl-card-shift: 0px;
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    body.about-page--modern .timeline-content:hover {
        transform: none;
    }
}

body.about-page--modern .timeline-section,
body.about-page--modern .values-section,
body.about-page--modern .team-section {
    padding: 4.5rem 0;
}

body.about-page--modern .values-section {
    background: #fff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

body.about-page--modern .values-grid {
    gap: 1.5rem;
}

body.about-page--modern .value-card {
    text-align: left;
    padding: 1.5rem 1.35rem;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.07);
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

body.about-page--modern .value-icon {
    margin: 0 0 1rem;
    width: 3rem;
    height: 3rem;
    font-size: 1.2rem;
    border-radius: 8px;
    background: linear-gradient(145deg, #fef3e7 0%, #fde8d4 100%);
    color: #c2410c;
}

body.about-page--modern .value-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #0f172a;
}

body.about-page--modern .value-card p {
    font-size: 0.9rem;
    line-height: 1.55;
    color: #64748b;
    margin-bottom: 0;
}

body.about-page--modern .team-section {
    background: #fafbfc;
}

body.about-page--modern .team-card {
    text-align: left;
    padding: 1.5rem 1.35rem;
    border-radius: 8px;
    border: 1px solid rgba(15, 23, 42, 0.07);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

body.about-page--modern .team-avatar {
    width: 3.25rem;
    height: 3.25rem;
    margin: 0 0 1rem;
    border-radius: 8px;
    font-size: 1.3rem;
    background: linear-gradient(145deg, #e2e8f0 0%, #cbd5e1 100%);
    color: #475569;
}

body.about-page--modern .team-card h3 {
    font-size: 1.08rem;
    font-weight: 600;
    color: #0f172a;
}

body.about-page--modern .team-role {
    color: #64748b;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

body.about-page--modern .team-desc {
    font-size: 0.9rem;
    line-height: 1.55;
    color: #64748b;
}

@media (prefers-reduced-motion: reduce) {
    body.about-page--modern .value-card:hover,
    body.about-page--modern .team-card:hover {
        transform: none;
    }
}

body.about-page--modern .about-next-steps {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

body.about-page--modern .about-next-steps--bar {
    margin-top: 2.75rem;
    padding-top: 0;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
}

body.about-page--modern .about-next-steps__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
    gap: 2rem 2.5rem;
    align-items: start;
    padding-top: 1.75rem;
}

body.about-page--modern .about-next-steps__aside {
    margin: 0;
    padding: 1rem 1.15rem;
    border-radius: 12px;
    background: linear-gradient(145deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid rgba(15, 23, 42, 0.07);
}

body.about-page--modern .about-next-steps__aside-title {
    margin: 0 0 0.65rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #64748b;
}

body.about-page--modern .about-quick-facts {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

body.about-page--modern .about-quick-facts li {
    position: relative;
    margin: 0;
    padding-left: 1rem;
    font-size: 0.88rem;
    line-height: 1.55;
    color: #475569;
}

body.about-page--modern .about-quick-facts li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--primary-color, #f7941e);
}

body.about-page--modern .about-next-steps__label {
    margin: 0 0 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #64748b;
}

body.about-page--modern .about-next-steps__hint {
    margin: 0 0 1.1rem;
    font-size: 0.9rem;
    line-height: 1.55;
    color: #64748b;
    max-width: min(40rem, 100%);
}

body.about-page--modern .about-next-steps__links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 0.85rem;
    align-items: center;
}

body.about-page--modern .about-next-steps__links .btn {
    font-size: 0.875rem;
    padding: 0.55rem 1rem;
    min-height: 42px;
}

body.about-page--modern .about-team-footer-hint {
    margin: 2rem 0 0;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(15, 23, 42, 0.07);
    font-size: 0.9rem;
    line-height: 1.55;
    color: #64748b;
    max-width: min(48rem, 100%);
}

body.about-page--modern .about-team-footer-hint__link {
    font-weight: 600;
    color: var(--primary-color, #f7941e);
    text-decoration: none;
    margin-left: 0.15rem;
    white-space: nowrap;
}

body.about-page--modern .about-team-footer-hint__link:hover {
    text-decoration: underline;
}

@media (max-width: 800px) {
    body.about-page--modern .about-next-steps__inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 420px) {
    body.about-page--modern .about-next-steps__links {
        flex-direction: column;
        align-items: stretch;
    }

    body.about-page--modern .about-next-steps__links .btn {
        width: 100%;
        justify-content: center;
    }
}

/* 产品卡片样式（参照新闻卡片 news-card） */
.products-section .product-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.products-section .product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.products-section .product-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.products-section .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.products-section .product-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 3.5rem;
}

.products-section .product-content {
    padding: 1.5rem 1.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.products-section .product-content h3 {
    color: var(--text-dark);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.products-section .product-description {
    color: var(--text-light);
    line-height: 1.65;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    flex: 1;
}

.products-section .product-features-list {
    list-style: none;
    padding: 0;
    margin: 0.75rem 0;
}

.products-section .product-features-list li {
    padding: 0.35rem 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.products-section .product-features-list li:before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary-color);
    font-size: 0.75rem;
}

.products-section .product-price {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
}

.products-section .product-card-action {
    margin-top: 1rem;
    padding-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.products-section .product-card-action .btn {
    flex-shrink: 0;
}

.products-section .view-more-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: gap 0.25s ease;
}

.products-section .view-more-link:hover {
    color: var(--primary-hover);
}

/* 兼容非 products-section 内的 product-card（如首页等） */
.product-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.product-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 4rem;
}

.product-content {
    padding: 2rem;
}

.product-content h3 {
    color: var(--text-dark);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.product-description {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.product-features-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.product-features-list li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-features-list li:before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary-color);
}

.product-price {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
}

/* 服务详情 */
.services-detail {
    padding: 5rem 0;
    background: var(--bg-light);
}

.services-detail-section {
    padding: 4rem 0 5rem;
    background: var(--white);
}

.services-detail-section .container:empty {
    display: none;
}

.services-detail-section:has(.container:empty) {
    padding-top: 0;
    padding-bottom: 0;
    min-height: 0;
}

.products-process-section {
    padding: 4rem 0 5rem;
}

.service-detail-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
    background: var(--white);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.service-detail-card.reverse {
    direction: rtl;
}

.service-detail-card.reverse > * {
    direction: ltr;
}

.service-detail-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 6rem;
}

.service-detail-content h2,
.service-detail-content h3.service-detail-card__title {
    color: var(--text-dark);
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.25;
}

.service-detail-content > p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.service-list {
    list-style: none;
    margin-bottom: 2rem;
}

.service-list li {
    padding: 0.75rem 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.service-list i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

/* 服务流程 */
.process-section {
    padding: 5rem 0;
    background: var(--white);
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto;
}

.process-step {
    text-align: center;
    flex: 1;
    min-width: 150px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.process-step h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.process-step p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.process-arrow {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* 新闻列表 - 参照流行官网布局 */
.news-section {
    padding: 3rem 0 5rem;
    background: var(--bg-light);
}

/* 分类筛选 */
.news-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.news-filter-btn {
    padding: 0.6rem 1.25rem;
    border: 1px solid var(--border-color);
    background: var(--white);
    color: var(--text-dark);
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
}

.news-filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.news-filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.75rem;
    margin-bottom: 3rem;
}

/* 筛选/翻页后滚入视区时避开固定导航遮挡 */
#newsGrid {
    scroll-margin-top: 5.5rem;
}

#newsGrid.news-grid--enter {
    animation: news-grid-enter 0.38s ease-out forwards;
}

@keyframes news-grid-enter {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.news-grid-skeleton {
    display: contents;
}

.news-card--skeleton {
    pointer-events: none;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.news-card--skeleton .news-skeleton-image {
    height: 200px;
    background: linear-gradient(90deg, #eceff2 0%, #f5f6f8 40%, #eceff2 80%);
    background-size: 200% 100%;
    animation: news-skeleton-shimmer 1.2s ease-in-out infinite;
}

.news-card--skeleton .news-skeleton-body {
    padding: 1.25rem 1.5rem 1.5rem;
}

.news-card--skeleton .news-skeleton-line {
    height: 0.75rem;
    border-radius: 4px;
    margin-bottom: 0.65rem;
    background: linear-gradient(90deg, #eceff2 0%, #f5f6f8 40%, #eceff2 80%);
    background-size: 200% 100%;
    animation: news-skeleton-shimmer 1.2s ease-in-out infinite;
}

.news-card--skeleton .news-skeleton-line--title {
    height: 1.1rem;
    width: 88%;
    margin-bottom: 1rem;
}

.news-card--skeleton .news-skeleton-line--short {
    width: 42%;
    margin-bottom: 0;
}

@keyframes news-skeleton-shimmer {
    0% {
        background-position: 100% 0;
    }
    100% {
        background-position: -100% 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .news-card--skeleton .news-skeleton-image,
    .news-card--skeleton .news-skeleton-line {
        animation: none;
        background: #eceff2;
    }

    #newsGrid.news-grid--enter {
        animation: none;
    }
}

.news-card--skeleton.news-card-featured .news-skeleton-featured-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 300px;
    width: 100%;
}

.news-card--skeleton.news-card-featured .news-skeleton-image--featured {
    min-height: 280px;
    height: 100%;
}

.news-card--skeleton.news-card-featured .news-skeleton-body--featured {
    padding: 2rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 768px) {
    .news-card--skeleton.news-card-featured .news-skeleton-featured-inner {
        grid-template-columns: 1fr;
    }
}

.news-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

/* 精选大卡（首条） */
.news-card-featured {
    grid-column: 1 / -1;
}

.news-featured-link {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 320px;
    text-decoration: none;
    color: inherit;
}

.news-featured-image {
    position: relative;
    min-height: 280px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f2f5, #e4e6e9);
}

.news-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-featured-content {
    padding: 2rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-featured-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0.75rem 0 1rem;
    line-height: 1.4;
}

.news-featured-summary {
    color: var(--text-light);
    line-height: 1.75;
    margin-bottom: 1.25rem;
    flex: 1;
}

.news-featured-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

.news-featured-meta i {
    margin-right: 0.35rem;
    color: var(--primary-color);
}

.news-featured-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 1rem;
}

.news-featured-cta i {
    transition: transform 0.3s ease;
}

.news-featured-link:hover .news-featured-cta i {
    transform: translateX(4px);
}

/* 普通卡片 */
.news-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.news-image {
    position: relative;
    height: 220px;
    background: linear-gradient(135deg, #f5f5f5, #e8e8e8);
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 2.5rem;
}

.news-date {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--white);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    text-align: center;
    color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.news-date .day {
    display: block;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1;
}

.news-date .month {
    display: block;
    font-size: 0.75rem;
    margin-top: 0.2rem;
}

.news-content {
    padding: 1.5rem 1.5rem 1.25rem;
}

.news-category {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.news-category.company {
    background: rgba(247, 148, 30, 0.12);
    color: var(--primary-color);
}

.news-category.industry {
    background: rgba(82, 196, 26, 0.12);
    color: #389e0d;
}

/* 新增分类的默认样式 */
.news-category.other {
    background: rgba(24, 144, 255, 0.12);
    color: #1890ff;
}

.news-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.news-card-date {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* 案例页面样式 */
.cases-section {
    padding: 4rem 0;
    background: var(--bg-light);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.case-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.case-category-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 1;
}

.case-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

.case-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.case-meta i {
    color: var(--primary-color);
}

/* 新闻详情页面 - 参照常见官网/外贸官网布局 */
.news-detail-section {
    padding: 2rem 0 4rem;
    background: var(--bg-light);
    margin-top: var(--site-navbar-h, 80px);
    scroll-margin-top: calc(var(--site-navbar-h, 80px) + 0.5rem);
}

.news-detail-container {
    max-width: 1200px;
}

/* 面包屑 */
.news-detail-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.news-detail-breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s;
}

.news-detail-breadcrumb a:hover {
    color: var(--primary-color);
}

.news-detail-breadcrumb .breadcrumb-sep {
    color: var(--border-color);
    user-select: none;
}

.news-detail-breadcrumb .breadcrumb-current {
    color: var(--text-dark);
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 主布局：主内容 + 侧边栏 */
.news-detail-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2rem;
    align-items: start;
}

.news-detail-main {
    min-width: 0;
}

.news-detail-article {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.news-detail-article.news-detail-article--enter {
    animation: news-detail-article-enter 0.4s ease-out forwards;
}

@keyframes news-detail-article-enter {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .news-detail-article.news-detail-article--enter {
        animation: none;
    }

    .news-detail-skeleton-cover,
    .news-detail-skeleton-meta span,
    .news-detail-skeleton-line {
        animation: none !important;
    }
}

/* 详情加载骨架 */
.news-detail-skeleton {
    padding: 0;
}

.news-detail-skeleton-cover {
    width: 100%;
    aspect-ratio: 21 / 9;
    max-height: 420px;
    background: linear-gradient(90deg, #eceff2 0%, #f5f6f8 45%, #eceff2 90%);
    background-size: 200% 100%;
    animation: news-skeleton-shimmer 1.2s ease-in-out infinite;
}

.news-detail-skeleton-inner {
    padding: 2rem 2.5rem 2.5rem;
}

.news-detail-skeleton-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.news-detail-skeleton-meta span {
    height: 0.75rem;
    width: 4.5rem;
    border-radius: 4px;
    background: linear-gradient(90deg, #eceff2 0%, #f5f6f8 45%, #eceff2 90%);
    background-size: 200% 100%;
    animation: news-skeleton-shimmer 1.2s ease-in-out infinite;
}

.news-detail-skeleton-line {
    height: 0.85rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
    background: linear-gradient(90deg, #eceff2 0%, #f5f6f8 45%, #eceff2 90%);
    background-size: 200% 100%;
    animation: news-skeleton-shimmer 1.2s ease-in-out infinite;
}

.news-detail-skeleton-line--title {
    height: 1.35rem;
    width: 78%;
    margin-bottom: 1.25rem;
}

.news-detail-skeleton-line--short {
    width: 40%;
}

/* 正文顶「返回新闻列表」 */
.news-detail-toolbar {
    margin: -0.25rem 0 1.25rem;
}

.news-detail-toolbar-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1rem;
}

.news-detail-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease, gap 0.2s ease;
}

.news-detail-back-link:hover {
    color: var(--primary-hover, #e67e22);
    gap: 0.55rem;
}

.news-detail-back-link:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 3px;
    border-radius: 4px;
}

.news-detail-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-dark);
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.news-detail-copy-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.news-detail-copy-btn:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.news-detail-copy-feedback {
    display: block;
    width: 100%;
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: var(--primary-color);
    min-height: 1.2em;
}

.news-detail-toc {
    margin: 0 0 1.5rem;
    padding: 1rem 1.25rem;
    background: #fafbfc;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.news-detail-toc-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 0.65rem;
    color: var(--text-dark);
}

.news-detail-toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.news-detail-toc-item {
    margin: 0.35rem 0;
}

.news-detail-toc-item a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.45;
    transition: color 0.2s ease;
}

.news-detail-toc-item a:hover {
    color: var(--primary-color);
}

.news-detail-toc-item--h3 {
    padding-left: 1rem;
    font-size: 0.92em;
}

.news-detail-body h2[id],
.news-detail-body h3[id] {
    scroll-margin-top: calc(var(--site-navbar-h, 80px) + 1rem);
}

.news-detail-error-detail {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.news-detail-cover {
    width: 100%;
    aspect-ratio: 21 / 9;
    max-height: 420px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.news-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-detail-cover-placeholder {
    width: 100%;
    aspect-ratio: 21 / 9;
    max-height: 420px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 3.5rem;
}

.news-detail-content {
    padding: 2.5rem 3rem;
}

.news-detail-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.news-category.company {
    background: rgba(247, 148, 30, 0.12);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.news-category.industry {
    background: rgba(82, 196, 26, 0.12);
    color: #389e0d;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.news-category.other {
    background: rgba(24, 144, 255, 0.12);
    color: #1890ff;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.news-date-info,
.news-author,
.news-views,
.news-read-time {
    color: var(--text-light);
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.news-detail-meta i {
    color: var(--primary-color);
    font-size: 0.8rem;
}

.news-detail-title {
    color: var(--text-dark);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    line-height: 1.4;
    letter-spacing: -0.02em;
}

.news-detail-summary {
    background: #fafbfc;
    padding: 1.25rem 1.5rem;
    border-left: 4px solid var(--primary-color);
    border-radius: 0 6px 6px 0;
    margin-bottom: 2rem;
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.75;
}

.news-detail-body {
    color: var(--text-dark);
    font-size: 1.0625rem;
    line-height: 1.85;
}

.news-detail-body p {
    margin-bottom: 1.25rem;
}

.news-detail-body h2,
.news-detail-body h3 {
    margin: 2rem 0 1rem;
    color: var(--text-dark);
    font-weight: 600;
}

.news-detail-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.news-detail-footer {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.news-detail-share-inline .social-share-buttons {
    flex-wrap: wrap;
}

/* 侧边栏 */
.news-detail-sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.news-sidebar-share,
.news-sidebar-related,
.news-sidebar-cta {
    background: var(--white);
    padding: 1.25rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.sidebar-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.news-sidebar-share .social-share-buttons {
    flex-direction: column;
    gap: 0.5rem;
}

.news-sidebar-share .social-share-btn {
    width: 100%;
    justify-content: flex-start;
}

/* 相关推荐 */
.related-news-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.related-news-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-dark);
    transition: color 0.2s;
}

.related-news-item:last-child {
    border-bottom: none;
}

.related-news-item:hover {
    color: var(--primary-color);
}

.related-news-date {
    font-size: 0.75rem;
    color: var(--text-light);
}

.related-news-title {
    font-size: 0.9rem;
    line-height: 1.4;
}

/* CTA 区块 */
.sidebar-cta-text {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.sidebar-cta-btn {
    display: block;
    text-align: center;
    padding: 0.6rem 1rem;
}

/* ========== 案例详情页（主内容+侧边栏布局） ========== */
.case-detail-section {
    padding: 2rem 0 4rem;
    background: var(--bg-light);
    margin-top: var(--site-navbar-h, 80px);
}

.case-detail-container {
    max-width: 1200px;
}

.case-detail-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.case-detail-breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s;
}

.case-detail-breadcrumb a:hover {
    color: var(--primary-color);
}

.case-detail-breadcrumb .breadcrumb-sep {
    color: var(--border-color);
    user-select: none;
}

.case-detail-breadcrumb .breadcrumb-current {
    color: var(--text-dark);
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.case-detail-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2rem;
    align-items: start;
}

.case-detail-main {
    min-width: 0;
}

.case-detail-article {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.case-detail-cover {
    width: 100%;
    aspect-ratio: 21 / 9;
    max-height: 420px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.case-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-detail-cover-placeholder {
    width: 100%;
    aspect-ratio: 21 / 9;
    max-height: 420px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 3.5rem;
}

.case-detail-content {
    padding: 2.5rem 3rem;
}

.case-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.case-category {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    background: rgba(247, 148, 30, 0.12);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.case-meta-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.case-meta-info i {
    color: var(--primary-color);
    font-size: 0.8rem;
}

.case-detail-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.25rem;
    line-height: 1.4;
    letter-spacing: -0.02em;
}

.case-detail-description {
    font-size: 1.0625rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
    padding: 1.25rem 1.5rem;
    background: #fafbfc;
    border-left: 4px solid var(--primary-color);
    border-radius: 0 6px 6px 0;
}

.case-detail-body {
    font-size: 1.0625rem;
    color: var(--text-dark);
    line-height: 1.85;
}

.case-detail-body p,
.scenario-detail-body p {
    margin-bottom: 1.25rem;
}

.case-detail-body h2,
.case-detail-body h3,
.scenario-detail-body h2,
.scenario-detail-body h3 {
    margin: 2rem 0 1rem;
    color: var(--text-dark);
    font-weight: 600;
}

.case-detail-body img,
.scenario-detail-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.scenario-detail-body {
    font-size: 1.0625rem;
    color: var(--text-dark);
    line-height: 1.85;
}

.case-images-gallery {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.case-image-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.case-image-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.case-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.case-image-item:hover img {
    transform: scale(1.05);
}

.case-detail-actions {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.case-detail-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* 案例详情侧边栏 */
.case-detail-sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.case-sidebar-share,
.case-sidebar-related,
.case-sidebar-cta {
    background: var(--white);
    padding: 1.25rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.case-sidebar-share .social-share-buttons {
    flex-direction: column;
    gap: 0.5rem;
}

.case-sidebar-share .social-share-btn {
    width: 100%;
    justify-content: flex-start;
}

/* 相关案例列表 */
.related-cases-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.related-case-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-dark);
    transition: color 0.2s, background 0.2s;
    border-radius: 6px;
}

.related-case-item:last-child {
    border-bottom: none;
}

.related-case-item:hover {
    color: var(--primary-color);
    background: rgba(247, 148, 30, 0.04);
}

.related-case-thumb {
    flex-shrink: 0;
    width: 56px;
    height: 42px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.related-case-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-case-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1rem;
}

.related-case-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.related-case-cat {
    font-size: 0.7rem;
    color: var(--primary-color);
    font-weight: 500;
}

.related-case-title {
    font-size: 0.875rem;
    line-height: 1.35;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-more-link {
    margin-top: 0.75rem;
    font-size: 0.875rem;
}

.sidebar-more-link a {
    color: var(--primary-color);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.sidebar-more-link a:hover {
    color: var(--primary-hover);
}

/* 案例详情 loading / empty */
.case-detail-article .loading,
.case-detail-article .empty {
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-light);
}

.case-detail-article .empty i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    display: block;
}

@media (max-width: 992px) {
    .case-detail-layout {
        grid-template-columns: 1fr;
    }

    .case-detail-sidebar {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .case-sidebar-cta {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .case-detail-section {
        padding: 1.5rem 0 3rem;
    }

    .case-detail-content {
        padding: 1.5rem 1.25rem;
    }

    .case-detail-title {
        font-size: 1.5rem;
    }

    .case-detail-cover,
    .case-detail-cover-placeholder {
        aspect-ratio: 16 / 9;
        max-height: 240px;
    }

    .case-detail-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .case-detail-sidebar {
        grid-template-columns: 1fr;
    }

    .case-detail-breadcrumb .breadcrumb-current {
        max-width: 180px;
    }

    .case-images-gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .case-detail-actions {
        flex-direction: column;
    }

    .case-detail-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 992px) {
    .news-detail-layout {
        grid-template-columns: 1fr;
    }

    .news-detail-sidebar {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .news-sidebar-cta {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .news-detail-section {
        padding: 1.5rem 0 3rem;
    }

    .news-detail-content {
        padding: 1.5rem 1.25rem;
    }

    .news-detail-title {
        font-size: 1.5rem;
    }

    .news-detail-cover,
    .news-detail-cover-placeholder {
        aspect-ratio: 16 / 9;
        max-height: 240px;
    }

    .news-detail-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .news-detail-sidebar {
        grid-template-columns: 1fr;
    }

    .news-detail-breadcrumb .breadcrumb-current {
        max-width: 180px;
    }
}

/* ========== 产品详情页（流行布局：大气留白、粘性 CTA、动效） ========== */
/* 通栏 Banner：主图 + 深色遮罩 + 白字（与关于页大标题区一致气质） */
.product-detail-banner {
    margin: 0;
    padding: calc(var(--site-navbar-h, 80px) + 3.25rem) 0 3.25rem;
    text-align: center;
    color: #fff;
    background: linear-gradient(135deg, #2d3542 0%, #1a1f26 55%, #14181d 100%);
    background-size: cover;
    background-position: center;
    position: relative;
    transition: opacity 0.28s ease;
}

.product-detail-banner--loading {
    opacity: 0;
}

.product-detail-banner__inner {
    position: relative;
    z-index: 1;
    max-width: 960px;
    margin: 0 auto;
}

.product-detail-banner__cat {
    display: inline-block;
    margin-bottom: 1rem;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(0, 0, 0, 0.2);
}

.product-detail-banner__cat--product {
    border-color: rgba(82, 196, 26, 0.55);
    color: #b7eb8f;
}

.product-detail-banner__cat--service {
    border-color: rgba(64, 169, 255, 0.55);
    color: #91d5ff;
}

.product-detail-banner__cat--other {
    color: rgba(255, 255, 255, 0.92);
}

.product-detail-banner__title {
    font-size: clamp(1.45rem, 3.8vw, 2.65rem);
    font-weight: 700;
    margin: 0 0 0.85rem;
    line-height: 1.25;
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
}

.product-detail-banner__sub {
    margin: 0 auto;
    max-width: 720px;
    font-size: 1.05rem;
    line-height: 1.65;
    opacity: 0.94;
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.4);
}

body.product-detail-with-banner .product-detail-section {
    margin-top: 0;
}

.product-detail-section {
    padding: 2.5rem 0 6rem;
    background: var(--bg-light, #f0f2f5);
    margin-top: var(--site-navbar-h, 80px);
}

.product-detail-header {
    margin-bottom: 1.5rem;
    min-height: 2.5rem;
    display: flex;
    align-items: center;
}

.product-detail-header .back-link[data-fallback] {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.product-detail-header .back-link[data-fallback]:hover {
    color: var(--primary-color);
}

.product-detail-article {
    max-width: 1280px;
    margin: 0 auto;
}

/* 面包屑 */
.product-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.product-breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s;
}

.product-breadcrumb a:hover {
    color: var(--primary-color);
}

.product-breadcrumb .breadcrumb-sep {
    color: var(--border-color);
    user-select: none;
}

.product-breadcrumb .breadcrumb-current {
    color: var(--text-dark);
    font-weight: 500;
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 详情卡片容器：大圆角、柔和阴影，更显品质 */
.product-detail-page {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    animation: productDetailFadeIn 0.4s ease;
}

@keyframes productDetailFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero：大主图 + 标题区（首屏视觉优先） */
.product-hero {
    background: var(--white);
}

.product-hero-inner {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 0;
    min-height: 520px;
    align-items: stretch;
}

/* 主图区域：固定大尺寸，图片在此区域内缩放 */
.product-hero-media {
    position: relative;
    width: 100%;
    height: 520px;
    min-height: 520px;
    max-height: 520px;
    overflow: hidden;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-hero-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.product-hero-media.is-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 5rem;
    opacity: 0.5;
}

.product-hero-media-wrap {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 520px;
    min-height: 520px;
    max-height: 520px;
}

.product-hero-media-wrap .product-hero-media-main {
    flex: 1;
    min-height: 0;
}

.product-hero-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.03);
    justify-content: center;
    border-top: 1px solid var(--border-color);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.product-hero-thumb {
    width: 56px;
    height: 56px;
    padding: 0;
    border: 2px solid transparent;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    background: transparent;
    transition: border-color 0.2s, opacity 0.2s;
}

.product-hero-thumb:hover,
.product-hero-thumb.active {
    border-color: var(--primary-color);
    opacity: 1;
}

.product-hero-thumb:not(.active) {
    opacity: 0.75;
}

.product-hero-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-hero-body {
    padding: 3rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-left: 1px solid var(--border-color);
}

.product-hero-category {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 24px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    width: fit-content;
    letter-spacing: 0.02em;
}

.product-hero-category.service {
    background: rgba(59, 130, 246, 0.12);
    color: #2563eb;
}

.product-hero-category.product {
    background: rgba(34, 197, 94, 0.12);
    color: #15803d;
}

.product-hero-category.other {
    background: rgba(99, 102, 241, 0.12);
    color: #4f46e5;
}

.product-hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 1.25rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.product-hero-excerpt {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0 0 1rem;
}

.product-hero-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.75rem;
}

.product-hero-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.55;
    margin-bottom: 0.5rem;
}

.product-hero-features li:last-child {
    margin-bottom: 0;
}

.product-hero-features li i {
    color: var(--primary-color);
    margin-top: 0.25rem;
    flex-shrink: 0;
    font-size: 0.9rem;
}

.product-hero-features li span {
    flex: 1;
}

/* 首屏右侧：完整特点列表（条目多时可滚动，与「产品特点」标签内卡片重复展示） */
.product-hero-features--full {
    max-height: min(52vh, 26rem);
    overflow-y: auto;
    margin-bottom: 1.25rem;
    padding: 0.85rem 1rem 0.85rem 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-light, #f8f9fa);
    -webkit-overflow-scrolling: touch;
}

.product-hero-model {
    font-size: 1rem;
    color: var(--text-light);
    margin: -0.5rem 0 1rem;
    letter-spacing: 0.03em;
}

.product-hero-price {
    margin-bottom: 1.25rem;
}

.product-hero-price-label {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-right: 0.5rem;
}

.product-hero-price-value {
    color: var(--primary-color);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.product-hero-actions {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.85rem;
}

.product-hero-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    font-size: 1rem;
    border-radius: 10px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}

.product-hero-actions .btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.product-hero-actions .btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(247, 148, 30, 0.35);
}

.product-hero-actions .btn-secondary {
    background: var(--bg-light);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.product-hero-actions .btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.product-hero-actions .btn-outline {
    background: transparent;
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

.product-hero-actions .btn-outline:hover {
    color: var(--text-dark);
    border-color: var(--text-light);
}

/* 主内容区：更大留白与区块间距 */
.product-detail-main {
    padding: 3rem 3.5rem 4rem;
}

.product-section {
    margin-bottom: 3rem;
}

.product-section:last-of-type {
    margin-bottom: 0;
}

.product-section-title {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.product-section-title i {
    color: var(--primary-color);
    font-size: 1.15rem;
}


/* 产品简介 / 产品介绍：统一正文区块 */
.product-intro-section,
.product-summary-section {
    padding: 0 0 0.25rem;
}

.product-intro-section .product-section-title,
.product-summary-section .product-section-title {
    margin-bottom: 0.75rem;
}

.product-description-section {
    display: block !important;
    visibility: visible !important;
    min-height: 1.5em;
}

.product-description-section .product-detail-description-block {
    min-height: 1.5em;
}

.product-detail-description-block {
    color: var(--text-dark);
    font-size: 1.05rem;
    line-height: 1.85;
}

.product-detail-description-block ul,
.product-detail-description-block ol {
    margin: 0 0 1rem 1.25rem;
}

.product-detail-description-block li {
    margin-bottom: 0.35rem;
}

.product-detail-description-block p {
    margin-bottom: 1.15rem;
}

.product-detail-description-block p:last-child {
    margin-bottom: 0;
}

.product-detail-description-block img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 1rem 0;
    display: block;
}

/* 产品详情表格（Tech Spec 等，兼容老站采集的 table） */
.product-detail-description-block table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.25rem 0;
    font-size: 0.95rem;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.product-detail-description-block table td,
.product-detail-description-block table th {
    border: 1px solid var(--border-color);
    padding: 0.55rem 0.75rem;
    text-align: left;
    vertical-align: top;
}

.product-detail-description-block table tr.firstRow td,
.product-detail-description-block table tr:first-child td {
    font-weight: 600;
    background: var(--bg-light);
}

.product-detail-description-block table tr:hover td {
    background: rgba(0, 0, 0, 0.02);
}

.product-detail-description-block table p {
    margin: 0 0 0.25rem 0;
}

.product-detail-description-block table p:last-child {
    margin-bottom: 0;
}

/* 产品详情 Features 区块（.detail-item，兼容老站采集的 myjb-solutions-boxs） */
.product-detail-description-block .detail-item {
    margin-bottom: 2.5rem;
}

.product-detail-description-block .detail-item:last-child {
    margin-bottom: 0;
}

.product-detail-description-block .top-title {
    margin-bottom: 1rem;
}

.product-detail-description-block .top-title .title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.product-detail-description-block .myjb-solutions-boxs ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.product-detail-description-block .myjb-solutions-boxs li {
    margin-bottom: 0;
}

.product-detail-description-block .boxs {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    margin-bottom: 1rem;
    background: var(--bg-light);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.product-detail-description-block .boxs .thumbs {
    flex: 0 0 180px;
}

.product-detail-description-block .boxs .thumbs img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 0;
}

.product-detail-description-block .boxs .lis-boxs {
    flex: 1;
    min-width: 200px;
}

.product-detail-description-block .boxs .titles-a {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.product-detail-description-block .boxs .spans.richtext p {
    margin-bottom: 0.5rem;
}

.product-detail-description-block .boxs .spans.richtext p:last-child {
    margin-bottom: 0;
}

/* 产品详情下载区块（.pdfs-boxs，兼容老站采集） */
.product-detail-description-block .pdfs-boxs {
    margin-top: 1rem;
}

.product-detail-description-block .pdf-ul {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.product-detail-description-block .pdfs-lists a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--primary-color);
    text-decoration: none;
}

.product-detail-description-block .pdfs-lists a:hover {
    text-decoration: underline;
}

.product-detail-description-block .pdfs-lists .pdf-view,
.product-detail-description-block .pdfs-lists .pdf-download {
    margin-left: 0.5rem;
    opacity: 0.7;
}

.product-detail-description-block .pdfs-lists .pdf-view:hover,
.product-detail-description-block .pdfs-lists .pdf-download:hover {
    opacity: 1;
}

/* 产品图片画廊（更多图） */
.product-gallery-section {
    margin-bottom: 3rem;
}

.product-gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.product-gallery-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-light);
    cursor: pointer;
    border: 1px solid var(--border-color);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.product-gallery-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.product-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-gallery-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    color: var(--white);
    opacity: 0;
    transition: opacity 0.2s;
}

.product-gallery-item:hover .product-gallery-overlay {
    opacity: 1;
}

.product-gallery-overlay i {
    font-size: 1.5rem;
}

/* 粘性 CTA 栏：滚动后底部固定，便于随时询盘 */
.product-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
    padding: 0.85rem 1.5rem;
    animation: stickyCtaSlideUp 0.3s ease;
}

@keyframes stickyCtaSlideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.product-sticky-cta-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.product-sticky-cta-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    max-width: 50%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-sticky-cta-btns {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.product-sticky-cta-btns .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    font-size: 0.95rem;
    border-radius: 10px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: transform 0.2s, box-shadow 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.product-sticky-cta-btns .btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.product-sticky-cta-btns .btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(247, 148, 30, 0.35);
}

.product-sticky-cta-btns .btn-secondary {
    background: var(--bg-light);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.product-sticky-cta-btns .btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* 产品详情 v2：顶栏面包屑 + 返回 */
.product-detail-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    flex-wrap: wrap;
}

.product-detail-header-back {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.9rem;
    color: var(--text-light);
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s;
}

.product-detail-header-back:hover {
    color: var(--primary-color);
}

.product-breadcrumb .breadcrumb-cat {
    color: var(--text-light);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-hero-main-img {
    cursor: zoom-in;
}

.pd-layout-v2 .product-hero-actions--primary {
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.pd-layout-v2 .product-hero-actions--primary .btn-primary {
    padding: 0.95rem 1.85rem;
    font-size: 1.05rem;
    font-weight: 600;
}

.pd-layout-v2 .product-hero-actions--secondary {
    margin-top: 0.25rem;
}

.product-hero-back-link {
    font-size: 0.9rem;
    color: var(--text-light);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.product-hero-back-link:hover {
    color: var(--primary-color);
}

/* 标签区（对齐旧站 Features / Tech Spec / Download） */
.pd-tabs-wrap {
    margin: 0 0 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-light, #f8f9fa);
}

.pd-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
    background: var(--white);
}

.pd-tab {
    flex: 1;
    min-width: 0;
    padding: 0.95rem 1rem;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
    background: transparent;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.pd-tab:hover {
    color: var(--primary-color);
    background: rgba(247, 148, 30, 0.04);
}

.pd-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: var(--white);
}

.pd-tab-panels {
    background: var(--white);
    padding: 1.75rem 2rem 2rem;
}

.pd-panel-heading {
    font-size: 1.15rem;
    margin: 0 0 1rem;
    color: var(--text-dark);
    font-weight: 700;
}

.pd-subheading {
    font-size: 1rem;
    margin: 1.75rem 0 0.85rem;
    color: var(--text-dark);
    font-weight: 600;
}

.pd-panel-block {
    margin: 0;
}

.pd-empty {
    color: var(--text-light);
    margin: 0;
    font-size: 0.95rem;
}

.pd-features-full {
    margin-top: 0.5rem;
}

/* 产品图片画廊 - 点击放大弹层（全屏） */
.product-gallery-modal {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 10001;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    box-sizing: border-box;
}

.product-gallery-modal-content {
    position: relative;
    width: 100%;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.product-gallery-modal-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    max-width: 100%;
}

.product-gallery-modal-image img {
    max-width: 100%;
    max-height: 85vh;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

.product-gallery-modal-info {
    color: var(--white);
    font-size: 0.95rem;
    margin-top: 1rem;
    opacity: 0.9;
}

.product-gallery-close {
    position: fixed;
    top: 1rem;
    right: 1rem;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: background 0.2s;
    z-index: 10002;
}

.product-gallery-close:hover {
    background: rgba(255, 255, 255, 0.25);
}

.product-gallery-prev,
.product-gallery-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: background 0.2s;
    z-index: 10;
}

.product-gallery-prev {
    left: 1rem;
}

.product-gallery-next {
    right: 1rem;
}

.product-gallery-prev:hover,
.product-gallery-next:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* 产品特点卡片 */
.product-features-grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}

.product-feature-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--bg-light);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.product-feature-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.product-feature-card i {
    color: var(--primary-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.product-feature-card span {
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* CTA 区块 */
/* CTA 区块：更突出，推动询盘 */
.product-cta-section {
    margin-top: 3rem;
    padding: 2.5rem 3rem;
    background: linear-gradient(135deg, #fffbf5 0%, #fff8ee 50%, #fff5e6 100%);
    border-radius: 14px;
    border: 1px solid rgba(247, 148, 30, 0.2);
    box-shadow: 0 2px 12px rgba(247, 148, 30, 0.06);
}

.product-cta-inner {
    text-align: center;
}

.product-cta-text {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin: 0 0 1.5rem;
    line-height: 1.65;
}

.product-cta-buttons {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 1rem;
}

.product-cta-buttons .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.75rem;
    font-size: 1rem;
    border-radius: 10px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}

.product-cta-buttons .btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.product-cta-buttons .btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(247, 148, 30, 0.3);
}

.product-cta-buttons .btn-secondary {
    background: var(--white);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.product-cta-buttons .btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* 详情页脚：分享 + 返回 */
.product-detail-footer {
    margin-top: 3rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
}

.product-detail-footer .product-share {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
}

.product-detail-footer .product-share::before {
    content: '分享：';
    font-size: 0.9rem;
    color: var(--text-light);
    flex-shrink: 0;
}

/* 详情页内分享按钮区域：紧凑单行 */
.product-detail-footer .social-share-buttons {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    background: transparent;
    border-radius: 0;
}

.product-detail-footer .social-share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    color: var(--white);
}

.product-detail-footer .social-share-btn span {
    display: none;
}

.product-detail-footer .social-share-btn i {
    font-size: 1rem;
}

.product-detail-footer .social-share-btn:hover {
    transform: translateY(-1px);
}

.product-detail-footer .social-share-btn.facebook { background: #1877F2; }
.product-detail-footer .social-share-btn.facebook:hover { box-shadow: 0 4px 12px rgba(24, 119, 242, 0.4); }

.product-detail-footer .social-share-btn.twitter { background: #1DA1F2; }
.product-detail-footer .social-share-btn.twitter:hover { box-shadow: 0 4px 12px rgba(29, 161, 242, 0.4); }

.product-detail-footer .social-share-btn.linkedin { background: #0077B5; }
.product-detail-footer .social-share-btn.linkedin:hover { box-shadow: 0 4px 12px rgba(0, 119, 181, 0.4); }

.product-detail-footer .social-share-btn.whatsapp { background: #25D366; }
.product-detail-footer .social-share-btn.whatsapp:hover { box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4); }

.product-detail-footer .social-share-btn.weibo { background: #E6162D; }
.product-detail-footer .social-share-btn.weibo:hover { box-shadow: 0 4px 12px rgba(230, 22, 45, 0.4); }

.product-detail-footer .social-share-btn.wechat { background: #09BB07; }
.product-detail-footer .social-share-btn.wechat:hover { box-shadow: 0 4px 12px rgba(9, 187, 7, 0.4); }

.product-detail-footer .social-share-btn.copy { background: #6b7280; }
.product-detail-footer .social-share-btn.copy:hover { box-shadow: 0 4px 12px rgba(107, 114, 128, 0.4); }

.product-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
    flex-shrink: 0;
}

.product-back-link:hover {
    color: var(--primary-color);
}

/* 相关产品、最新产品 */
.product-related-section,
.product-latest-section {
    margin-bottom: 3rem;
}

.product-detail-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
}

.product-detail-related-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
    font-size: 0.95rem;
}

.product-detail-related-loading i {
    margin-right: 0.5rem;
}

.product-detail-related-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
    font-size: 0.95rem;
}

.product-detail-related-more {
    margin: 1.25rem 0 0;
    text-align: center;
}

.product-detail-related-more a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: gap 0.2s, color 0.2s;
}

.product-detail-related-more a:hover {
    color: var(--primary-hover);
    gap: 0.6rem;
}

.product-detail-mini-card {
    display: block;
    background: var(--bg-light);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.product-detail-mini-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 24px rgba(247, 148, 30, 0.15);
    transform: translateY(-2px);
}

.product-detail-mini-media {
    position: relative;
    height: 160px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
}

.product-detail-mini-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-detail-mini-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2.5rem;
    opacity: 0.9;
}

.product-detail-mini-body {
    padding: 1.15rem 1.25rem;
}

.product-detail-mini-title {
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-detail-mini-link {
    font-size: 0.9rem;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: gap 0.2s;
}

.product-detail-mini-card:hover .product-detail-mini-link {
    gap: 0.5rem;
    color: var(--primary-hover);
}

/* 下载资料 */
.product-downloads-section {
    margin-bottom: 2rem;
}

.product-downloads-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.product-download-item {
    margin: 0;
}

.product-download-protected-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    padding: 1rem 1.25rem;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.product-download-protected-row .product-download-protected-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--text-dark);
    flex: 1;
    min-width: 0;
}

.product-download-protected-row .product-download-request-btn {
    flex-shrink: 0;
}

.product-download-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 1rem;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.product-download-link:hover {
    border-color: var(--primary-color);
    background: #fff8f0;
    color: var(--primary-color);
}

.product-download-link i:first-child {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.product-download-link span {
    flex: 1;
    text-align: left;
}

.product-download-link i:last-child {
    font-size: 0.85rem;
    opacity: 0.8;
}

.product-card-action {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.view-more-link {
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.product-card:hover .view-more-link {
    gap: 0.75rem;
    color: var(--primary-hover);
}

@media (max-width: 968px) {
    .product-detail-section {
        padding: 2rem 0 4rem;
    }

    .product-hero-inner {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .product-hero-media,
    .product-hero-media-wrap {
        height: 400px;
        min-height: 400px;
        max-height: 400px;
    }

    .product-hero-body {
        padding: 2.5rem 2rem;
        border-left: none;
        border-top: 1px solid var(--border-color);
    }

    .product-hero-title {
        font-size: 1.85rem;
    }

    .product-detail-main {
        padding: 2rem 2rem 3rem;
    }

    .product-section-title {
        font-size: 1.2rem;
    }

    .product-section {
        margin-bottom: 2.5rem;
    }

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

    .product-detail-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }

    .product-detail-mini-media {
        height: 150px;
    }

    .product-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
    }
}

@media (max-width: 768px) {
    .product-detail-banner {
        padding: calc(var(--site-navbar-h, 80px) + 2.25rem) 0 2.25rem;
    }

    .product-detail-banner__title {
        font-size: clamp(1.25rem, 5.5vw, 1.85rem);
    }

    .product-detail-banner__sub {
        font-size: 0.95rem;
    }

    .product-detail-section {
        padding: 1.5rem 0 5rem;
    }

    .product-hero-media,
    .product-hero-media-wrap {
        height: 340px;
        min-height: 340px;
        max-height: 340px;
    }

    .product-hero-body {
        padding: 2rem 1.5rem;
    }

    .product-hero-title {
        font-size: 1.6rem;
    }

    .product-hero-actions {
        flex-direction: column;
    }

    .product-hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .product-detail-main {
        padding: 1.5rem 1.25rem 2rem;
    }

    .product-section-title {
        font-size: 1.1rem;
    }

    .product-cta-section {
        padding: 2rem 1.5rem;
    }

    .product-cta-buttons {
        flex-direction: column;
    }

    .product-cta-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    /* 产品详情表格、Features 区块在小屏下适配 */
    .product-detail-description-block table {
        font-size: 0.85rem;
    }

    .product-detail-description-block table td,
    .product-detail-description-block table th {
        padding: 0.4rem 0.5rem;
    }

    .product-detail-description-block .boxs {
        flex-direction: column;
        padding: 1rem;
    }

    .product-detail-description-block .boxs .thumbs {
        flex: 0 0 auto;
        width: 100%;
        max-width: 220px;
    }

    .product-detail-footer {
        flex-direction: column;
        align-items: flex-start;
        margin-top: 2rem;
        padding-top: 1.25rem;
        padding-bottom: 5rem;
    }

    .product-breadcrumb .breadcrumb-current {
        max-width: 180px;
    }

    .product-detail-related-grid {
        grid-template-columns: 1fr;
    }

    .product-intro-section {
        padding: 0;
    }

    .product-gallery-grid {
        grid-template-columns: 1fr;
    }

    .product-gallery-modal-content {
        padding: 1rem;
    }

    .product-gallery-prev,
    .product-gallery-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .product-gallery-close {
        top: 0.5rem;
        right: 0.5rem;
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    /* 粘性 CTA 移动端：全宽、紧凑 */
    .product-sticky-cta {
        padding: 0.75rem 1rem;
    }

    .product-sticky-cta-inner {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .product-sticky-cta-name {
        max-width: 100%;
        font-size: 0.95rem;
        text-align: center;
    }

    .product-sticky-cta-btns {
        justify-content: center;
        flex-wrap: wrap;
    }

    .product-sticky-cta-btns .btn {
        flex: 1;
        min-width: 140px;
        justify-content: center;
    }

    .pd-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
        justify-content: flex-start;
    }

    .pd-tab {
        flex: 0 0 auto;
        min-width: 7.5rem;
        padding: 0.85rem 1.1rem;
        font-size: 0.88rem;
    }

    .pd-tab-panels {
        padding: 1.25rem 1.1rem 1.5rem;
    }

    .product-detail-header-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .product-detail-header-back {
        align-self: flex-start;
    }
}

/* 询盘表单样式 */
.inquiry-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow-y: auto;
    padding: 2rem 1rem;
}

.inquiry-modal-content {
    background-color: var(--white);
    margin: 2rem auto;
    max-width: 700px;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.inquiry-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.inquiry-modal-header h2 {
    margin: 0;
    color: var(--text-dark);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.inquiry-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.3s ease;
}

.inquiry-modal-close:hover {
    color: var(--text-dark);
}

.inquiry-form {
    padding: 2rem;
}

.inquiry-product-name {
    background: var(--bg-light);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.inquiry-product-name i {
    color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group .required {
    color: #ff4d4f;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(247, 148, 30, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.inquiry-form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.inquiry-form-actions .btn {
    min-width: 100px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .inquiry-modal {
        padding: 1rem 0.5rem;
    }
    
    .inquiry-modal-content {
        margin: 1rem auto;
        max-height: calc(100vh - 2rem);
        overflow-y: auto;
    }
    
    .inquiry-modal-header,
    .inquiry-form {
        padding: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .inquiry-form-actions {
        flex-direction: row;
        justify-content: flex-end;
        flex-wrap: wrap;
    }
    
    .inquiry-form-actions .btn {
        width: auto;
        min-width: 100px;
    }
}

.empty {
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
}

.empty i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-light);
    opacity: 0.5;
}

.news-content h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.4;
}

.news-content p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 0;
}

.news-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: gap 0.3s ease;
}

.news-link i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.news-card-link:hover .news-link {
    gap: 0.6rem;
}

.news-card-link:hover .news-link i {
    transform: translateX(4px);
}

/* 新闻列表响应式 */
@media (max-width: 992px) {
    .news-featured-link {
        grid-template-columns: 1fr;
    }
    .news-featured-image {
        min-height: 220px;
    }
    .news-featured-content {
        padding: 1.5rem;
    }
    .news-featured-title {
        font-size: 1.4rem;
    }
}

@media (max-width: 768px) {
    .news-section {
        padding: 2rem 0 3rem;
    }
    .news-filters {
        margin-bottom: 1.5rem;
    }
    .news-filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    .news-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .news-image {
        height: 200px;
    }

    .pagination {
        margin-top: 2rem;
        gap: 0.3rem;
        row-gap: 0.35rem;
    }

    /* 与数字按钮同高同宽量级，窄屏隐藏「上一页/下一页」文字仅留箭头，避免换行后高低不齐 */
    .pagination .page-btn {
        min-width: 2.35rem;
        height: 2.35rem;
        padding: 0 0.4rem;
        font-size: 0.8125rem;
        line-height: 1;
    }

    .pagination .page-btn-nav {
        min-width: 2.35rem;
        padding-left: 0;
        padding-right: 0;
        gap: 0;
    }

    .page-btn-nav-label {
        display: none;
    }
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 3rem;
    transition: opacity 0.2s ease;
}

.pagination.pagination--busy {
    opacity: 0.65;
    pointer-events: none;
}

.page-btn {
    padding: 0.75rem 1.25rem;
    background: var(--white);
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-shrink: 0;
    white-space: nowrap;
    box-sizing: border-box;
}

.pagination button.page-btn {
    font: inherit;
    font-size: inherit;
    font-family: inherit;
    cursor: pointer;
    border: none;
    appearance: none;
    -webkit-appearance: none;
}

.page-btn:hover,
.page-btn.active {
    background: var(--primary-color);
    color: var(--white);
}

.page-btn-nav {
    gap: 0.35rem;
}

/* 联系信息 */
.contact-info-section {
    padding: 5rem 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.contact-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.contact-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

/* 联系表单 */
.contact-form-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.form-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.form-content h2 {
    color: var(--text-dark);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.form-content > p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group label span {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
}

.map-wrapper {
    position: sticky;
    top: 100px;
}

.map-placeholder {
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 3rem;
}

.map-placeholder p {
    margin-top: 1rem;
    font-size: 1.2rem;
    color: var(--white);
}

/* 表单消息提示 */
.form-message {
    padding: 1rem 1.5rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    font-weight: 500;
    animation: slideDown 0.3s ease;
    transition: opacity 0.3s ease;
}

.form-message-success {
    background-color: #f0f9ff;
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.form-message-error {
    background-color: #fff1f0;
    color: var(--error-color);
    border: 1px solid var(--error-color);
}

.form-message-info {
    background-color: #f0f9ff;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 按钮禁用状态 */
button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.map-placeholder span {
    margin-top: 0.5rem;
    font-size: 1rem;
    opacity: 0.9;
}

/* ========== 联系我们页（信息卡 + 表单与地图侧栏） ========== */
.contact-info-section {
    padding: 3.5rem 0 4rem;
}

.contact-grid--defaults .contact-card-body {
    text-align: center;
}

.contact-grid--defaults .contact-card-body p {
    margin: 0.35rem 0 0;
    color: var(--text-light);
    line-height: 1.65;
}

.contact-card-link {
    color: var(--primary-color);
    text-decoration: none;
    word-break: break-word;
}

.contact-card-link:hover {
    text-decoration: underline;
}

.contact-form-section {
    padding: 3.5rem 0 4.5rem;
}

.contact-form-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
    gap: 2.25rem;
    align-items: start;
}

.contact-form-main {
    min-width: 0;
}

.contact-form-lead {
    color: var(--text-light);
    margin: 0 0 1.35rem;
    line-height: 1.65;
    font-size: 1rem;
}

.contact-form-alert:empty {
    display: none;
}

.contact-form-alert:not(:empty) {
    margin-bottom: 1rem;
}

.contact-form-alert .form-message {
    margin-bottom: 0;
}

.contact-form-privacy {
    font-size: 0.88rem;
    color: #666;
    line-height: 1.55;
    margin: -0.15rem 0 1rem;
}

.contact-form-privacy a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-form-privacy a:hover {
    text-decoration: underline;
}

.contact-map-iframe-src-holder {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.contact-map-panel {
    position: sticky;
    top: 88px;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-side-card {
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    padding: 1.25rem 1.35rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.contact-side-card__title {
    margin: 0 0 0.65rem;
    font-size: 1.1rem;
    color: var(--text-dark);
    font-weight: 600;
}

.contact-side-card__text {
    margin: 0;
    color: var(--text-light);
    line-height: 1.65;
    font-size: 0.95rem;
}

.contact-map-address {
    margin: 0 0 0.85rem;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.55;
}

.contact-map-embed {
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: #e8e8e8;
    aspect-ratio: 16 / 10;
    max-height: 320px;
}

.contact-map-iframe {
    width: 100%;
    height: 100%;
    min-height: 200px;
    border: 0;
    display: block;
}

.contact-map-external-btn {
    margin-top: 0.85rem;
    width: 100%;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
}

/* 响应式设计 */
@media (max-width: 968px) {
    .intro-content,
    .form-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-form-layout {
        grid-template-columns: 1fr;
    }

    .contact-map-panel {
        position: static;
    }

    .service-detail-card {
        grid-template-columns: 1fr;
    }

    .service-detail-card.reverse {
        direction: ltr;
    }

    .timeline::before {
        left: 60px;
    }

    .timeline-item {
        flex-direction: row !important;
    }

    .timeline-year {
        margin-right: 2rem !important;
        margin-left: 0 !important;
    }

    .process-steps {
        flex-direction: column;
    }

    .process-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .products-section {
        padding: 2rem 0 3rem;
    }

    .products-section .product-image {
        height: 200px;
    }

    .products-section .product-content {
        padding: 1.25rem 1.5rem;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }

    .map-wrapper {
        position: static;
    }

    .map-placeholder {
        height: 300px;
    }
}

/* ========== 常见问题页面（按分类布局） ========== */
.faq-page-section {
    padding: 3rem 0 5rem;
    background: var(--bg-light);
}

.faq-category-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.faq-category-nav-link {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    background: var(--white);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.25s ease;
}

.faq-category-nav-link:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.faq-by-category {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.faq-category-block {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
}

.faq-category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0 0 1.5rem 0;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-dark);
}

.faq-category-title i {
    color: var(--primary-color);
}

.faq-list-in-category {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-list-in-category .faq-item {
    background: var(--bg-light);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.faq-list-in-category .faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem 1.5rem;
}

.faq-page-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-light);
    font-size: 1.1rem;
}

.faq-page-error {
    color: #c0392b;
}

/* ---------- 响应式增强：平板 / 小屏 / 刘海安全区 ---------- */
.page-header {
    padding-left: max(var(--container-pad-x, 16px), env(safe-area-inset-left, 0px));
    padding-right: max(var(--container-pad-x, 16px), env(safe-area-inset-right, 0px));
}

@media (max-width: 992px) {
    .page-header {
        padding-top: calc(var(--site-navbar-h, 80px) + 3.25rem);
        padding-bottom: 2.5rem;
    }

    .page-header h1 {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
        word-break: break-word;
    }

    .page-header p {
        font-size: clamp(0.95rem, 2.8vw, 1.15rem);
    }

    .products-grid,
    .news-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
}

@media (max-width: 480px) {
    .page-header {
        padding-top: calc(var(--site-navbar-h, 80px) + 2rem);
        padding-bottom: 1.75rem;
    }

    .page-header h1 {
        font-size: 1.6rem;
    }

    .products-filter-btn {
        padding: 0.45rem 0.85rem;
        font-size: 0.88rem;
    }
}

/* 详情正文：小屏允许横向滚动，避免宽表格/代码块撑破视口 */
@media (max-width: 768px) {
    .page-content,
    .article-body,
    .news-detail-content,
    .case-detail-content,
    .product-detail-description,
    .scenario-detail-content {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* =============================================================================
 * 首页：国际化 B2B 气质（克制、留白、冷色首屏）
 * 仅作用于 index.html 的 body.home-theme--global，不套用其他页面。
 * ============================================================================= */
body.home-theme--global {
    --home-hero-muted: rgba(248, 250, 252, 0.88);
}

body.home-theme--global html,
body.home-theme--global {
    background-color: #f0f2f5;
}

body.home-theme--global .hero-modern {
    text-align: left;
    background: linear-gradient(160deg, #0f172a 0%, #1e293b 48%, #334155 100%);
    min-height: min(92vh, 880px);
}

body.home-theme--global .hero-modern::before {
    background:
        radial-gradient(ellipse 80% 50% at 0% 0%, rgba(59, 130, 246, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(148, 163, 184, 0.08) 0%, transparent 50%);
}

body.home-theme--global .hero-modern .hero-overlay {
    background: linear-gradient(105deg, rgba(15, 23, 42, 0.72) 0%, rgba(15, 23, 42, 0.38) 55%, rgba(15, 23, 42, 0.22) 100%);
}

body.home-theme--global .hero-modern.has-hero-image .hero-overlay {
    background: linear-gradient(105deg, rgba(15, 23, 42, 0.78) 0%, rgba(15, 23, 42, 0.48) 50%, rgba(15, 23, 42, 0.36) 100%);
}

body.home-theme--global .hero-content-modern {
    max-width: 720px;
    text-align: left;
    margin-left: auto;
    margin-right: auto;
}

body.home-theme--global .hero-badge {
    border-radius: 4px;
    padding: 0.35rem 0.85rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: none;
    margin-bottom: 1.25rem;
}

body.home-theme--global .badge-text {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(226, 232, 240, 0.95);
    text-shadow: none;
}

body.home-theme--global .hero-title-modern {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.025em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
    margin-bottom: 1.25rem;
}

body.home-theme--global .hero-title-modern .title-line.highlight {
    background: none;
    -webkit-text-fill-color: #f8fafc;
    color: #f8fafc;
    filter: none;
}

body.home-theme--global .hero-subtitle-modern {
    font-size: clamp(0.95rem, 1.6vw, 1.2rem);
    margin-bottom: 2.25rem;
    max-width: 36rem;
    margin-left: 0;
    margin-right: auto;
    font-weight: 400;
    color: var(--home-hero-muted);
    text-shadow: none;
    line-height: 1.65;
}

body.home-theme--global .hero-stats {
    gap: 2.5rem;
    margin-bottom: 2.25rem;
    justify-content: flex-start;
}

body.home-theme--global .stat-item {
    text-align: left;
}

body.home-theme--global .stat-number {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 600;
    color: #e2e8f0;
    text-shadow: none;
}

body.home-theme--global .stat-label {
    color: rgba(226, 232, 240, 0.75);
    text-shadow: none;
    font-size: 0.8125rem;
}

body.home-theme--global .hero-buttons-modern {
    justify-content: flex-start;
}

body.home-theme--global .btn-primary-modern,
body.home-theme--global .btn-primary-modern.btn-large {
    border-radius: 6px;
    background: var(--primary-color, #f7941e);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    text-shadow: none;
    font-weight: 600;
}

body.home-theme--global .btn-primary-modern:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

body.home-theme--global .btn-outline-modern,
body.home-theme--global .btn-outline-modern.btn-large {
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    background: transparent;
    text-shadow: none;
    backdrop-filter: none;
    font-weight: 500;
}

body.home-theme--global .btn-outline-modern:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.08);
}

/* 浅色卡片内：勿沿用 Hero 描边按钮的白字+透明底，否则在白/浅灰底上不可见 */
body.home-theme--global .home-software-panel .btn-outline-modern,
body.home-theme--global .home-software-panel .btn-outline-modern.btn-large,
body.home-theme--global .home-hardware-card .btn-outline-modern,
body.home-theme--global .home-hardware-card .btn-outline-modern.btn-large {
    color: #0f172a;
    border: 1px solid rgba(15, 23, 42, 0.22);
    background: rgba(255, 255, 255, 0.95);
    text-shadow: none;
}

body.home-theme--global .home-software-panel .btn-outline-modern:hover,
body.home-theme--global .home-hardware-card .btn-outline-modern:hover {
    transform: translateY(-1px);
    background: rgba(247, 148, 30, 0.1);
    border-color: rgba(247, 148, 30, 0.55);
    color: #0f172a;
}

body.home-theme--global .btn-large {
    padding: 0.9rem 1.75rem;
    font-size: 1rem;
}

body.home-theme--global .scroll-indicator-modern {
    opacity: 0.5;
    animation: none;
}

/* 品牌摘要：与全宽衔接带一致 */
body.home-theme--global .aeo-brand-intro {
    background: #ffffff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

body.home-theme--global .aeo-brand-intro > .container {
    background: #ffffff;
}

body.home-theme--global .aeo-brand-intro::before {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}

body.home-theme--global .aeo-brand-intro__panel {
    background: transparent;
    box-shadow: none;
}

body.home-theme--global .aeo-brand-intro__kicker {
    color: #ea580c;
}

/* 各区块标题：小写感「栏目标签」+ 左对齐叙事 */
body.home-theme--global .section-header-modern {
    margin-bottom: 3rem;
    text-align: left;
    max-width: 40rem;
}

/* 产品与场景：区头与下方双列同宽，避免「标题窄、卡片宽」的割裂感 */
body.home-theme--global .product-scene-section .section-header-modern {
    max-width: none;
}

body.home-theme--global .product-scene-section .section-subtitle-modern {
    max-width: min(52rem, 100%);
}

body.home-theme--global .section-label {
    background: transparent;
    color: #64748b;
    padding: 0;
    border-radius: 0;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

body.home-theme--global .aeo-brand-intro__title,
body.home-theme--global .section-title-modern {
    font-size: clamp(1.05rem, 2.1vw, 1.34rem);
    font-weight: 600;
    color: #0f172a;
    letter-spacing: -0.02em;
    line-height: 1.28;
}

body.home-theme--global .section-title-modern {
    text-wrap: balance;
}

body.home-theme--global .section-subtitle-modern {
    color: #64748b;
    max-width: 36rem;
    margin-left: 0;
    text-align: left;
}

body.home-theme--global .solutions-section {
    padding: 4.5rem 0;
}

body.home-theme--global .solution-image-modern {
    border-radius: 8px;
    background: linear-gradient(145deg, #e2e8f0 0%, #cbd5e1 100%) !important;
}

body.home-theme--global .solution-item-modern:nth-child(2) .solution-image-modern,
body.home-theme--global .solution-item-modern:nth-child(3) .solution-image-modern {
    background: linear-gradient(145deg, #e2e8f0 0%, #cbd5e1 100%) !important;
}

body.home-theme--global .solution-icon-large {
    color: #475569;
    font-size: 4.5rem;
}

body.home-theme--global .solution-content-modern h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

body.home-theme--global .solution-features li i {
    color: #64748b;
}

body.home-theme--global .solution-item-modern:hover .solution-image-modern img {
    transform: scale(1.02);
}

body.home-theme--global .featured-products-modern {
    padding: 4.5rem 0;
    background: #fafbfc;
}

body.home-theme--global .scenarios-section {
    padding: 4.5rem 0;
    background: #fff;
}

body.home-theme--global .scenario-card {
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

body.home-theme--global .scenario-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

body.home-theme--global .advantages-section {
    padding: 4.5rem 0;
}

body.home-theme--global .advantage-card-modern {
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

body.home-theme--global .advantage-card-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.07);
}

body.home-theme--global .advantage-icon-modern {
    background: #f1f5f9;
    border-radius: 10px;
    color: #475569;
}

body.home-theme--global .advantage-card-modern:hover .advantage-icon-modern {
    transform: none;
}

body.home-theme--global .product-preview-card-modern {
    border-radius: 8px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

body.home-theme--global .product-preview-card-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
}

body.home-theme--global .cases-section-modern {
    padding: 4.5rem 0;
}

body.home-theme--global .case-card-modern {
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

body.home-theme--global .case-card-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    border-color: rgba(15, 23, 42, 0.1);
}

body.home-theme--global .case-card-modern:hover .case-image-modern img {
    transform: scale(1.03);
}

body.home-theme--global .faq-section-modern {
    padding: 4.5rem 0;
    background: #fafbfc;
}

/* faq-grid 全站默认 max-width:1200px + 居中；首页主列已加宽时需铺满 container，与上下区块同宽 */
body.home-theme--global .faq-section-modern .faq-grid {
    max-width: none;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
}

body.home-theme--global .faq-item {
    border-radius: 8px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

body.home-theme--global .cta-section-modern {
    background: linear-gradient(160deg, #0f172a 0%, #1e293b 100%);
    padding: 4rem 0;
}

body.home-theme--global .cta-section-modern::before {
    background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
}

body.home-theme--global .cta-content-modern h2 {
    font-size: clamp(1.05rem, 2.1vw, 1.34rem);
    font-weight: 600;
    line-height: 1.28;
    letter-spacing: -0.02em;
    text-wrap: balance;
}

body.home-theme--global .btn-view-more {
    border-radius: 6px;
}

body.home-theme--global .btn-view-more:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
}

@media (prefers-reduced-motion: reduce) {
    body.home-theme--global .scenario-card:hover,
    body.home-theme--global .advantage-card-modern:hover,
    body.home-theme--global .product-preview-card-modern:hover,
    body.home-theme--global .case-card-modern:hover,
    body.home-theme--global .btn-primary-modern:hover,
    body.home-theme--global .btn-outline-modern:hover,
    body.home-theme--global .btn-view-more:hover {
        transform: none;
    }
}

@media (max-width: 768px) {
    body.home-theme--global .hero-modern {
        text-align: center;
    }

    body.home-theme--global .hero-content-modern {
        text-align: center;
    }

    body.home-theme--global .hero-subtitle-modern {
        margin-left: auto;
        margin-right: auto;
    }

    body.home-theme--global .hero-stats {
        justify-content: center;
    }

    body.home-theme--global .stat-item {
        text-align: center;
    }

    body.home-theme--global .hero-buttons-modern {
        justify-content: center;
    }

    body.home-theme--global .hero-buttons-modern--triple {
        gap: 0.65rem;
    }

    body.home-theme--global .hero-buttons-modern--triple .btn-large {
        min-height: 48px;
        padding: 0.85rem 1.2rem;
        font-size: 0.9375rem;
    }

    body.home-theme--global .section-header-modern {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    body.home-theme--global .section-subtitle-modern {
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }

    body.home-theme--global .home-hardware-card {
        padding: 1.35rem 1.15rem;
    }

    body.home-theme--global .home-software-panel {
        padding: 1.35rem 1.15rem;
    }

    body.home-theme--global .home-workflow-step {
        padding: 1.15rem 0.95rem 1.15rem 1rem;
        min-height: 44px;
    }
}

/* ========== 首页 2026：展架 / 开放壳 / CMS+APK ========== */
.home-trust-strip {
    padding: 0.85rem 0 1.25rem;
    background: #ffffff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.home-trust-strip__sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.home-trust-strip__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem 0.65rem;
}

.home-trust-strip__list li {
    margin: 0;
}

.home-trust-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.85rem;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: #334155;
    background: #f1f5f9;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 999px;
    line-height: 1.35;
}

a.home-trust-chip--logo {
    text-decoration: none;
    color: inherit;
}

.home-trust-chip--logo {
    padding: 0.28rem 0.65rem;
    border-radius: 10px;
}

.home-trust-chip__img {
    display: block;
    max-height: 32px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    vertical-align: middle;
}

body.home-theme--global .home-trust-strip {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

@media (max-width: 768px) {
    .home-trust-strip__list {
        justify-content: flex-start;
    }

    .home-trust-chip {
        font-size: 0.78rem;
        padding: 0.38rem 0.75rem;
    }
}

.home-product-lines {
    padding: 3.5rem 0 3rem;
    background: #ffffff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.home-hardware-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.35rem;
    margin-top: 0.5rem;
}

.home-hardware-card {
    background: #f8fafc;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 12px;
    padding: 1.5rem 1.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.home-hardware-card:hover {
    border-color: rgba(247, 148, 30, 0.45);
    box-shadow: 0 8px 28px rgba(15, 23, 42, 0.08);
}

.home-hardware-card__icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(247, 148, 30, 0.15), rgba(59, 130, 246, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #c2410c;
    font-size: 1.25rem;
}

.home-hardware-card h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #0f172a;
}

.home-hardware-card p {
    margin: 0;
    flex: 1;
    font-size: 0.92rem;
    line-height: 1.55;
    color: #475569;
}

.home-software-core {
    padding: 3.75rem 0;
    background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.home-software-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.home-software-panel {
    background: #fff;
    border-radius: 14px;
    padding: 1.65rem 1.5rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.home-software-panel__head h3 {
    margin: 0.35rem 0 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: #0f172a;
}

.home-software-panel__badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
    background: #0f172a;
    color: #fff;
}

.home-software-panel--apk .home-software-panel__badge {
    background: linear-gradient(90deg, #0f172a, #334155);
}

.home-software-panel__lead {
    margin: 0;
    font-size: 0.88rem;
    color: #64748b;
}

.home-software-panel__list {
    margin: 0;
    padding-left: 1.1rem;
    color: #334155;
    font-size: 0.92rem;
    line-height: 1.65;
}

.home-software-panel__list li {
    margin-bottom: 0.35rem;
}

.home-workflow {
    padding: 3.5rem 0;
    background: #ffffff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.home-workflow-steps {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.home-workflow-step {
    position: relative;
    background: #f8fafc;
    border: 1px solid rgba(15, 23, 42, 0.07);
    border-radius: 12px;
    padding: 1.25rem 1rem 1.25rem 1.1rem;
}

.home-workflow-step__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 8px;
    background: var(--primary-color, #f7941e);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.home-workflow-step h3 {
    margin: 0 0 0.35rem;
    font-size: 0.98rem;
    font-weight: 600;
    color: #0f172a;
}

.home-workflow-step p {
    margin: 0;
    font-size: 0.86rem;
    line-height: 1.5;
    color: #64748b;
}

.scenarios-grid.scenarios-grid--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-buttons-modern--triple {
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
}

@media (min-width: 1280px) {
    body.home-theme--global .home-hardware-grid {
        gap: 1.5rem;
    }

    body.home-theme--global .home-software-pair {
        gap: 1.75rem;
    }

    body.home-theme--global .home-workflow-steps {
        gap: 1.15rem;
    }
}

@media (min-width: 1600px) {
    body.home-theme--global .home-hardware-grid {
        gap: 1.65rem;
    }

    body.home-theme--global .home-software-pair {
        gap: 2rem;
    }

    body.home-theme--global .home-workflow-steps {
        gap: 1.3rem;
    }

    body.home-theme--global .scenarios-section .scenarios-grid {
        gap: 2rem;
    }
}

@media (max-width: 992px) {
    .home-hardware-grid {
        grid-template-columns: 1fr;
    }

    .home-software-pair {
        grid-template-columns: 1fr;
    }

    .home-workflow-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .home-workflow-steps {
        grid-template-columns: 1fr;
    }

    .scenarios-grid--four {
        grid-template-columns: 1fr;
    }
}