/* ============================================================
   External Styles - 从行内样式抽离的公共样式
   ============================================================ */

/* ===== 公司名称标题字符 ===== */
.gt-char-row {
    position: relative;
    display: inline-block;
}
.gt-char-item {
    position: relative;
    display: inline-block;
    letter-spacing: -8px;
}

/* ===== 首页背景（动态URL保留行内） ===== */
.fp-bg-cover {
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

/* ===== 文本颜色 ===== */
.txt-white {
    color: #ffffff;
}
.txt-header {
    color: var(--header);
}

/* ===== 面包屑通用 ===== */
.gt-breadcrumb-h1 {
    font-size: 40px;
    font-weight: 600;
}
.gt-breadcrumb-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 10px;
    max-width: 500px;
    line-height: 1.7;
}

/* ===== 间距工具 ===== */
.pt-20 {
    padding-top: 20px;
}
.pt-40 {
    padding-top: 40px;
}
.pt-80 {
    padding-top: 80px;
}

/* ===== 关于我们区域 ===== */
.fp-about-mobile-img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}
.fp-about-title-perspective {
    perspective: 300px;
}
.about-company-name-white {
    color: #ffffff;
}

/* ===== 关于我们内页列表项 ===== */
.about-list-li-header {
    color: var(--header);
}

/* ===== 生产工艺简介 ===== */
.about-process-intro {
    max-width: 760px;
    margin: 0 auto 36px;
    color: #5a6b7a;
    line-height: 1.85;
    font-size: 15px;
}

/* ===== 页面指示器 ===== */
@media (max-width: 480px) {
    .page-indicator {
        display: none;
    }
}

/* ===== Header Logo ===== */
.header-logo-img {
    width: 200px;
}

/* ===== 产品详情页 ===== */
.product-detail-gallery-col {
    position: sticky;
    top: 80px;
    align-self: flex-start;
}
.product-detail-thumb-img {
    width: 143px;
}
.product-buttons-wrap {
    margin: 20px 0;
}
.product-table-wrap {
    overflow-x: auto;
}
.product-table-inner {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

/* ===== 推荐产品 ===== */
.recommend-section {
    background-color: #f8f9fa;
}
.recommend-section .product-detail-sec-hgroup {
    margin-bottom: 40px;
}
.product-card-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    transition: transform 0.3s ease;
}
.product-card-img-wrap {
    height: 250px;
    overflow: hidden;
}
.product-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.product-card-body {
    padding: 20px;
}
.product-card-title {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--header);
}
.product-card-desc {
    color: #5a6b7a;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* ===== 留言表单 ===== */
.message-section-bg {
    background-color: #fff;
}
.message-form-intro {
    margin-bottom: 30px;
}
.message-form-heading {
    margin-bottom: 30px;
}
.message-contact-heading {
    margin-bottom: 24px;
}

/* ===== 手机端推荐产品适配 ===== */
@media (max-width: 991px) {
    .product-card-img-wrap {
        height: 200px;
    }
    .product-card-body {
        padding: 16px;
    }
    .product-card-title {
        font-size: 16px;
    }
    .product-card-desc {
        font-size: 13px;
    }
}

@media (max-width: 767px) {
    .product-card-img-wrap {
        height: 180px;
    }
}

/* ============================================================
   以下为从各模板 <style> 块迁移的外部样式
   ============================================================ */

/* ===== 全局 HTML 滚动偏移 ===== */
html {
    scroll-padding-top: 96px;
}
@media (max-width: 767px) {
    html {
        scroll-padding-top: 72px;
    }
}

/* ===== 关于页顶部间距修正 ===== */
#sec-profile ~ .about-subnav {
    /* Page_index.html: html scroll-padding-top 150px */
}
.about-subnav {
    position: sticky;
    top: 80px;
    z-index: 99;
    background: linear-gradient(180deg, #f4fafc 0%, #ffffff 100%);
    border-bottom: 1px solid #e2edf1;
    padding: 14px 0;
}
.about-subnav__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 10px;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: center;
    align-items: center;
}
.about-subnav__list a {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    color: #3d4f5f;
    border: 1px solid transparent;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.about-subnav__list a:hover,
.about-subnav__list a:focus {
    color: #0099ff;
    background: #e9f9fc;
    border-color: #b8e8f5;
}

/* ===== 首页关于我们统计数（Public_header_ht_index） ===== */
.about-stats {
    display: flex;
    gap: 24px;
    margin-top: 10px;
}
.about-stat-item {
    text-align: center;
    background: #0099ff;
    border-radius: 16px;
    padding: 28px 24px 22px;
    min-width: 120px;
}
.about-stat-item .about-stat-num {
    font-size: 30px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
}
.about-stat-item .about-stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 4px;
}
@media (max-width: 767px) {
    .about-stats {
        gap: 14px;
        justify-content: center;
    }
    .about-stat-item {
        padding: 20px 16px 16px;
        min-width: 90px;
    }
    .about-stat-item .about-stat-num {
        font-size: 28px;
    }
}

/* ===== 关于页（Page_index）统计数覆盖 ===== */
#sec-profile .about-stats {
    gap: 14px;
}
#sec-profile .about-stat-item {
    border-radius: 12px;
    padding: 14px 14px 12px;
    min-width: 90px;
}
#sec-profile .about-stat-item .about-stat-num {
    font-size: 36px;
}
#sec-profile .about-stat-item .about-stat-label {
    margin-top: 2px;
}
#sec-profile .about-wrapper-3 .about-content .about-list-item .list-item .list li {
    font-size: 15px;
}
#sec-profile .about-wrapper-3 .about-content .about-list-item .list-item .list li:not(:last-child) {
    margin-bottom: 4px;
}
@media (max-width: 767px) {
    #sec-profile .about-stats {
        gap: 10px;
        justify-content: center;
    }
    #sec-profile .about-stat-item {
        padding: 12px 10px 10px;
        min-width: 75px;
    }
    #sec-profile .about-stat-item .about-stat-num {
        font-size: 20px;
    }
    #sec-profile .about-stat-item .about-stat-label {
        font-size: 11px;
    }
}

/* ===== 关于我们 – 通用标题组 ===== */
.about-sec-hgroup {
    margin-bottom: 28px;
}
.about-sec-hgroup .about-sec-en {
    display: block;
    font-size: 12px;
    letter-spacing: 0.22em;
    color: #0099ff;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.about-sec-hgroup h2 {
    font-size: clamp(26px, 3vw, 36px);
    color: var(--header);
    margin: 0;
    line-height: 1.25;
}
.about-sec-hgroup p.lead {
    margin: 12px 0 0;
    max-width: 720px;
    color: #5a6b7a;
    line-height: 1.75;
}

/* ===== 关于我们 – 企业文化 ===== */
.about-culture-section .container {
    padding-left: 0;
    padding-right: 0;
}
.about-culture-wrap {
    display: flex;
    align-items: stretch;
}
.about-culture-left {
    flex: 0 0 50%;
    position: relative;
    overflow: hidden;
}
.about-culture-left__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    border-radius:45px;
    inset: 0;
}
.about-culture-left::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
}
.about-culture-right {
    flex: 0 0 50%;
    background: #fff;
    padding: 50px 56px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.about-culture-right .culture-sec-hgroup {
    margin-bottom: 22px;
}
.about-culture-right .culture-sec-hgroup .culture-sec-en {
    display: block;
    font-size: 12px;
    letter-spacing: 0.22em;
    color: #0099ff;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.about-culture-right .culture-sec-hgroup h2 {
    font-size: clamp(26px, 3vw, 36px);
    color: var(--header);
    margin: 0;
    line-height: 1.25;
}
.about-culture-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid #eef4f7;
}
.about-culture-item:last-child {
    border-bottom: none;
}
.about-culture-item__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: #e9f9fc;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0099ff;
    font-size: 20px;
}
.about-culture-item__text h4 {
    font-size: 16px;
    color: var(--header);
    margin: 0 0 2px;
    font-weight: 700;
}
.about-culture-item__text p {
    margin: 0;
    color: #5a6b7a;
    line-height: 1.7;
    font-size: 13px;
}
@media (max-width: 991px) {
    .about-culture-wrap {
        flex-direction: column;
        min-height: auto;
    }
    .about-culture-left {
        flex: auto;
        min-height: 300px;
    }
    .about-culture-right {
        flex: auto;
        padding: 36px 24px;
    }
}

/* ===== 关于我们 – 荣誉/资质 ===== */
.about-honor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}
.about-honor-item {
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    border: 1px solid #e8eef0;
    box-shadow: 0 8px 28px rgba(15, 35, 55, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.about-honor-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 40px rgba(15, 35, 55, 0.1);
}
.about-honor-item a {
    display: block;
    color: inherit;
    text-decoration: none;
}
.about-honor-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}
.about-honor-item figcaption {
    padding: 12px 14px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--header);
    text-align: center;
}

/* ===== 关于我们 – 企业资质 Coverflow ===== */
#sec-qualification .about-qual-coverflow-panel {
    border-radius: 12px;
    overflow: hidden;
    padding: 12px 4px 4px;
    background: transparent;
}
@media (min-width: 992px) {
    #sec-qualification .about-qual-coverflow-panel {
        padding: 16px 8px 8px;
    }
}
#sec-qualification .fp-product-coverflow-wrap {
    margin-top: 0;
    max-width: none;
    position: relative;
}
#sec-qualification .about-qual-coverflow-stage {
    position: relative;
}
#sec-qualification .about-qual-coverflow-stage .fp-product-coverflow__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    margin: 0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}
#sec-qualification .about-qual-coverflow-stage .fp-product-coverflow__btn--prev {
    left: 10px;
}
#sec-qualification .about-qual-coverflow-stage .fp-product-coverflow__btn--next {
    right: 10px;
}
#sec-qualification .fp-product-coverflow__toolbar {
    justify-content: center;
    margin-top: 10px;
    padding: 0 8px 4px;
}
#sec-qualification .fp-product-coverflow__btn {
    background: rgba(255, 255, 255, 0.92);
    color: var(--header);
}
#sec-qualification .fp-product-coverflow__btn:hover {
    background: #0099ff;
    color: #fff;
}
#sec-qualification .fp-product-coverflow-pagination .swiper-pagination-bullet {
    background: rgba(22, 36, 62, 0.22);
}
#sec-qualification .fp-product-coverflow-pagination .swiper-pagination-bullet-active {
    background: #0099ff;
}
#sec-qualification .fp-product-card__zoom {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: block;
    cursor: zoom-in;
    outline: none;
}
#sec-qualification .fp-product-card__zoom:focus-visible {
    box-shadow: inset 0 0 0 3px rgba(0, 153, 255, 0.5);
}
#sec-qualification .fp-product-coverflow .swiper-slide {
    height: min(60vh, 520px);
    width: min(340px, 78vw);
}
#sec-qualification .fp-product-card__img {
    object-fit: contain;
    transform: none;
    background: #fff;
}
#sec-qualification .fp-product-coverflow .swiper-slide-active .fp-product-card__img {
    transform: none;
}
#sec-qualification .fp-product-card {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.15);
    background: #fff;
}
#sec-qualification .fp-product-card__dim,
#sec-qualification .fp-product-card__side-title,
#sec-qualification .fp-product-card__expand {
    display: none;
}

/* ===== 关于我们 – 生产工艺卡片 ===== */
.about-process-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 280px;
    cursor: pointer;
}
.about-process-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.about-process-card:hover img {
    transform: scale(1.08);
}
.about-process-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px 20px;
    opacity: 0;
    transition: opacity 0.35s ease;
}
.about-process-card:hover .about-process-card__overlay {
    opacity: 1;
}
.about-process-card__overlay h4 {
    color: #fff;
    font-size: 18px;
    margin: 0 0 6px;
}
.about-process-card__overlay p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    margin: 0;
    line-height: 1.6;
}

/* ===== 关于我们 – 生产工艺详情 ===== */
.about-process-detail {
    display: flex;
    gap: 40px;
    align-items: stretch;
}
.about-process-detail__text {
    flex: 0 0 32%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-right: 12px;
}
.about-process-detail__text h3 {
    font-size: 22px;
    color: var(--header);
    margin-bottom: 14px;
}
.about-process-detail__text p {
    color: #5a6b7a;
    line-height: 1.85;
    font-size: 15px;
    margin-bottom: 16px;
}
.about-process-detail__text ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.about-process-detail__text ul li {
    padding: 6px 0;
    color: #5a6b7a;
    display: flex;
    align-items: center;
    font-size: 14px;
}
.about-process-detail__text ul li i {
    color: #0099ff;
    margin-right: 8px;
}
.about-process-detail__slider {
    flex: 1;
    min-width: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
}
.about-process-detail__slider .swiper-slide img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}
.about-process-nav {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 18px;
}
.about-process-nav__btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #eef4f7;
    box-shadow: 0 2px 12px rgba(15, 35, 55, 0.1);
    color: var(--header);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    flex-shrink: 0;
}
.about-process-nav__btn:hover {
    background: #0099ff;
    color: #fff;
    border-color: #0099ff;
}
.about-process-nav__btn svg {
    width: 14px;
    height: 14px;
}
.about-process-pagination {
    display: flex;
    gap: 8px;
}
.about-process-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: rgba(22, 36, 62, 0.2);
    opacity: 1;
    margin: 0;
}
.about-process-pagination .swiper-pagination-bullet-active {
    background: #0099ff;
}
@media (max-width: 991px) {
    .about-process-detail {
        flex-direction: column;
    }
    .about-process-detail__text {
        flex: auto;
    }
    .about-process-detail__slider {
        flex: auto;
    }
    .about-process-detail__slider .swiper-slide img {
        height: 280px;
    }
    .about-process-card {
        height: 220px;
    }
}

/* ===== 关于我们 – 产品技术图库 ===== */
.about-tech-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 36px;
}
.about-tech-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}
.about-tech-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}
.about-tech-card:hover img {
    transform: scale(1.06);
}
.about-tech-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.35s ease;
}
.about-tech-card:hover .about-tech-card__overlay {
    opacity: 1;
}
.about-tech-card__overlay h4 {
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 4px;
}
.about-tech-card__overlay p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    margin: 0;
}
.about-tech-card__overlay .overlay-inner {
    text-align: center;
    padding: 20px;
}
@media (max-width: 767px) {
    .about-tech-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== 产品/新闻/关于 子导航复用 ===== */
.product-subnav,
.news-subnav,
.product-detail-subnav {
    background: linear-gradient(180deg, #f4fafc 0%, #ffffff 100%);
    border-bottom: 1px solid #e2edf1;
    padding: 14px 0;
}
.product-subnav__list,
.news-subnav__list,
.product-detail-subnav__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 10px;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: center;
    align-items: center;
}
.product-subnav__list a,
.news-subnav__list a,
.product-detail-subnav__list a {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    color: #3d4f5f;
    border: 1px solid transparent;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.product-subnav__list a:hover,
.product-subnav__list a:focus,
.news-subnav__list a:hover,
.news-subnav__list a:focus,
.product-detail-subnav__list a:hover,
.product-detail-subnav__list a:focus {
    color: #0099ff;
    background: #e9f9fc;
    border-color: #b8e8f5;
}

/* ===== 产品分类卡片 ===== */
.product-category-card {
    height: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    border: 1px solid #eef4f7;
    transition: transform 0.25s, box-shadow 0.25s;
}
.product-category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 40px rgba(15, 35, 55, 0.1);
}
.product-category-card a {
    display: block;
    color: inherit;
    text-decoration: none;
}
.product-category-card__img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.product-category-card__body {
    padding: 22px 22px 26px;
}
.product-category-card__body h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--header);
}
.product-category-card__body p {
    margin: 0;
    color: #5a6b7a;
    line-height: 1.75;
    font-size: 15px;
}

/* ===== 新闻标题组 ===== */
.news-sec-hgroup {
    margin-bottom: 28px;
}
.news-sec-hgroup .news-sec-en {
    display: block;
    font-size: 12px;
    letter-spacing: 0.22em;
    color: #0099ff;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.news-sec-hgroup h2 {
    font-size: clamp(26px, 3vw, 36px);
    color: var(--header);
    margin: 0;
    line-height: 1.25;
}
.news-sec-hgroup p.lead {
    margin: 12px 0 0;
    max-width: 720px;
    color: #5a6b7a;
    line-height: 1.75;
}

/* ===== 新闻分类选项卡 ===== */
.news-category-tab {
    margin-bottom: 30px;
}
.news-category-tab .nav-tabs {
    border-bottom: 1px solid #eef4f7;
    justify-content: center;
}
.news-category-tab .nav-item {
    margin: 0 10px;
}
.news-category-tab .nav-link {
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    color: #3d4f5f;
    border: none;
    border-radius: 0;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}
.news-category-tab .nav-link:hover,
.news-category-tab .nav-link.active {
    color: #0099ff;
    border-bottom-color: #0099ff;
}

/* ===== 新闻列表卡片（内页版，覆盖首页主CSS） ===== */
.news-box-items {
    background: var(--white);
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    border: 1px solid #eef4f7;
    border-radius: 12px;
    margin-bottom: 24px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.news-box-items:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 40px rgba(15, 35, 55, 0.1);
}
.news-box-items .thumb {
    width: 100%;
    height: 240px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}
.news-box-items .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    border-radius: 12px 12px 0 0;
}
.news-box-items .thumb img:first-child {
    position: relative;
    transform: none;
    opacity: 1;
    filter: none;
    z-index: auto;
}
.news-box-items:hover .thumb img:first-child {
    transform: scale(1.1);
    opacity: 1;
}
.news-box-items:hover .thumb img:nth-child(2) {
    transform: none;
    opacity: 1;
    filter: none;
}
.news-box-items .content {
    margin-top: 0;
    border-radius: 0 0 12px 12px;
    border-bottom: none;
}
.news-box-items .content .list {
    display: flex;
    gap: 12px;
    margin: 0 0 10px;
    padding: 0;
    list-style: none;
    font-size: 12px;
    color: #8a9aa9;
}
.news-box-items .content .list li {
    display: flex;
    align-items: center;
    gap: 3px;
}
.news-box-items .content h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--header);
    margin: 0 0 12px;
    line-height: 1.4;
}
.news-box-items .content h3 a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}
.news-box-items .content h3 a:hover {
    color: #0099ff;
}
.news-box-items .content .theme-btn {
    font-size: 12px;
    padding: 6px 14px;
}
@media (max-width: 767px) {
    .news-box-items .content h3 {
        font-size: 14px;
    }
}

/* ===== 新闻详情页 ===== */
.news-detail-header {
    padding: 30px;
    background: var(--white);
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    border: 1px solid #eef4f7;
    border-radius: 12px;
    margin-bottom: 30px;
}
.news-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 14px;
    color: #5a6b7a;
}
.news-detail-title {
    font-size: 28px;
    color: var(--header);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
}
.news-detail-content {
    padding: 30px;
    background: var(--white);
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    border: 1px solid #eef4f7;
    border-radius: 12px;
    margin-bottom: 30px;
}
.news-detail-content p {
    color: #5a6b7a;
    line-height: 1.75;
    margin-bottom: 16px;
}
.news-detail-content img {
    max-width: 100%;
    border-radius: 12px;
    margin: 20px 0;
}
.news-related {
    padding: 30px;
    background: var(--white);
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    border: 1px solid #eef4f7;
    border-radius: 12px;
    margin-bottom: 30px;
}
.news-related h4 {
    font-size: 20px;
    color: var(--header);
    margin-bottom: 20px;
}
.news-related-item {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid #eef4f7;
}
.news-related-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}
.news-related-item a {
    display: block;
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}
.news-related-item a:hover {
    color: #0099ff;
}
.news-related-item__date {
    font-size: 14px;
    color: #0099ff;
    margin-bottom: 8px;
}
.news-related-item__title {
    font-size: 16px;
    color: var(--header);
    font-weight: 600;
    line-height: 1.4;
}
@media (max-width: 767px) {
    .news-detail-header,
    .news-detail-content,
    .news-related {
        padding: 20px;
    }
    .news-detail-title {
        font-size: 24px;
    }
}

/* ===== 产品详情页 – 标题组 ===== */
.product-detail-sec-hgroup {
    margin-bottom: 28px;
}
.product-detail-sec-hgroup .product-detail-sec-en {
    display: block;
    font-size: 12px;
    letter-spacing: 0.22em;
    color: #0099ff;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.product-detail-sec-hgroup h2 {
    font-size: clamp(26px, 3vw, 36px);
    color: var(--header);
    margin: 0;
    line-height: 1.25;
}
.product-detail-sec-hgroup p.lead {
    margin: 12px 0 0;
    max-width: 720px;
    color: #5a6b7a;
    line-height: 1.75;
}

/* ===== 产品详情页 – 画廊 ===== */
.product-detail-gallery {
    border-radius: 12px;
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    border: 1px solid #eef4f7;
}
.product-detail-main-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}
.product-detail-thumbs {
    display: flex;
    gap: 8px;
    padding: 12px 36px;
    background: #f8fafc;
    position: relative;
}
.product-detail-thumbs .swiper-wrapper {
    display: flex;
    gap: 8px;
}
.product-detail-thumbs .swiper-slide {
    flex: 1;
    height: 80px;
}
.product-detail-thumbs .swiper-button-prev,
.product-detail-thumbs .swiper-button-next {
    position: absolute;
    top: 12px;
    width: 28px;
    height: 80px;
    margin: 0;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #eef4f7;
    box-shadow: 0 2px 12px rgba(15, 35, 55, 0.12);
    color: #3d4f5f;
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    outline: none;
}
.product-detail-thumbs .swiper-button-prev::after,
.product-detail-thumbs .swiper-button-next::after {
    content: none !important;
}
.product-detail-thumbs .swiper-button-prev:hover,
.product-detail-thumbs .swiper-button-next:hover {
    background: #0099ff;
    color: #fff;
    border-color: #0099ff;
    box-shadow: 0 4px 16px rgba(0, 153, 255, 0.3);
}
.product-detail-thumbs .swiper-button-prev {
    left: 0;
    border-radius: 0 6px 6px 0;
}
.product-detail-thumbs .swiper-button-next {
    right: 0;
    border-radius: 6px 0 0 6px;
}
.product-detail-thumb {
   /* width: 100%;*/
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.2s ease;
}
.product-detail-thumb:hover {
    opacity: 0.8;
}

/* ===== 产品详情页 – 信息区 ===== */
.product-detail-info {
    padding: 30px 10px;
}
.product-detail-info h3 {
    font-size: 24px;
    color: var(--header);
    margin-bottom: 16px;
}
.product-detail-info .product-detail-price {
    font-size: 20px;
    font-weight: 700;
    color: #0099ff;
    margin-bottom: 20px;
}
.product-detail-info .product-detail-features {
    margin-bottom: 24px;
}
.product-detail-info .product-detail-features h4 {
    font-size: 16px;
    color: var(--header);
    margin-bottom: 12px;
}
.product-detail-info .product-detail-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.product-detail-info .product-detail-features li {
    padding: 6px 0;
    color: #5a6b7a;
    display: flex;
    align-items: center;
}
.product-detail-info .product-detail-features li i {
    color: #0099ff;
    margin-right: 8px;
}

/* ===== 产品详情页 – 描述区 ===== */
.product-detail-description {
    margin-top: 30px;
    padding: 30px;
    background: var(--white);
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    border: 1px solid #eef4f7;
    border-radius: 12px;
}
.product-detail-description h4 {
    font-size: 20px;
    color: var(--header);
    margin-bottom: 16px;
}
.product-detail-description p {
    color: #5a6b7a;
    line-height: 1.75;
    margin-bottom: 16px;
}

/* ===== 表单输入框（在线咨询） ===== */
.zx {
    border-bottom: 1px solid #ddd;
}
.form-input {
    border: 0;
    box-shadow: none;
    outline: none;
    border-radius: 0;
    height: 50px;
    line-height: 1;
    color: #333;
    transition: all ease 0.3s;
    padding: 0px 15px;
}
.form-textarea {
    width: 100%;
    border: 0;
    box-shadow: none;
    outline: none;
    border-radius: 0;
    height: 120px;
    line-height: 1;
    color: #333;
    transition: all ease 0.3s;
    padding: 15px 15px;
}

/* ===== 留言表单 ===== */
.message-form-container {
    padding: 30px;
    background: var(--white);
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    border: 1px solid #eef4f7;
    border-radius: 12px;
}
.message-form-group {
    margin-bottom: 20px;
}
.message-form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--header);
    margin-bottom: 8px;
}
.message-form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #eef4f7;
    border-radius: 8px;
    font-size: 14px;
    color: #3d4f5f !important;
}
.message-form-input:focus {
    outline: none;
    border-color: #0099ff;
    box-shadow: 0 0 0 3px rgba(0, 153, 255, 0.1);
}
.message-form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #eef4f7;
    border-radius: 8px;
    font-size: 14px;
    resize: vertical;
    min-height: 150px;
}
.message-form-textarea:focus {
    outline: none;
    border-color: #0099ff;
    box-shadow: 0 0 0 3px rgba(0, 153, 255, 0.1);
}
.message-form-submit {
    display: inline-block;
    padding: 12px 32px;
    background: #0099ff;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}
.message-form-submit:hover {
    background: #0077cc;
}

/* ===== 联系我们 – 信息卡片 ===== */
.contact-info-container {
    padding: 30px;
    background: var(--white);
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    border: 1px solid #eef4f7;
    border-radius: 12px;
    margin-bottom: 30px;
}
.contact-info-header {
    margin-bottom: 30px;
}
.contact-info-header h3 {
    font-size: 24px;
    color: var(--header);
    margin-bottom: 12px;
}
.contact-info-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eef4f7;
}
.contact-info-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}
.contact-info-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: #e9f9fc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    color: #0099ff;
    font-size: 20px;
}
.contact-info-content h4 {
    font-size: 16px;
    color: var(--header);
    font-weight: 600;
    margin-bottom: 8px;
}
.contact-info-content p {
    color: #5a6b7a;
    line-height: 1.75;
    margin: 0;
}
.contact-info-content a {
    color: #5a6b7a;
    text-decoration: none;
    transition: color 0.2s;
}
.contact-info-content a:hover {
    color: #0099ff;
}

/* ===== 联系我们 – 地图 ===== */
.map-container {
    padding: 30px;
    background: var(--white);
    box-shadow: 0 10px 36px rgba(15, 35, 55, 0.08);
    border: 1px solid #eef4f7;
    border-radius: 12px;
}
.map-container h3 {
    font-size: 24px;
    color: var(--header);
    margin-bottom: 20px;
}
.map-iframe {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: 8px;
}

/* ===== 面包屑内导航 ===== */
.gt-breadcrumb-inner {
    padding: 16px 0;
    border-bottom: 1px solid #eef4f7;
    margin-bottom: 24px;
}
.gt-breadcrumb-inner .gt-breadcrumb-items {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 14px;
    color: #5a6b7a;
    flex-wrap: wrap;
}
.gt-breadcrumb-inner .gt-breadcrumb-items li {
    display: flex;
    align-items: center;
    margin-right: 8px;
}
.gt-breadcrumb-inner .gt-breadcrumb-items li:last-child {
    color: #0099ff;
}
.gt-breadcrumb-inner .gt-breadcrumb-items a {
    color: #5a6b7a;
    text-decoration: none;
    transition: color 0.2s ease;
}
.gt-breadcrumb-inner .gt-breadcrumb-items a:hover {
    color: #0099ff;
}
.gt-breadcrumb-inner .gt-breadcrumb-items i {
    margin: 0 8px;
    font-size: 12px;
}

/* ===== 页脚全局字号 ===== */
.footer-widget-wrapper,
.footer-bottom {
    font-size: 16px;
}
.footer-widget-wrapper .single-footer-widget .footer-content p,
.footer-widget-wrapper .single-footer-widget .list-area li,
.footer-widget-wrapper .single-footer-widget .list-area li a,
.footer-widget-wrapper .single-footer-widget .contact-content span,
.footer-widget-wrapper .single-footer-widget .contact-content span a,
.footer-bottom p,
.footer-bottom a {
    font-size: 16px;
}

/* ===== 搜索页 ===== */
.search-page {
    min-height: 30vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #f4fafc 0%, #ffffff 100%);
    padding: 40px 24px 40px;
}
.search-page__inner {
    width: 100%;
    max-width: 640px;
    text-align: center;
}
.search-page__title {
    font-size: clamp(24px, 3vw, 36px);
    color: var(--header);
    margin-bottom: 8px;
    font-weight: 700;
}
.search-page__subtitle {
    font-size: 15px;
    color: var(--text);
    margin-bottom: 36px;
    line-height: 1.6;
}
.search-page__form {
    display: flex;
    gap: 0;
    box-shadow: 0 8px 40px rgba(15, 35, 55, 0.1);
    border-radius: 50px;
    overflow: hidden;
    background: #fff;
}
.search-page__input {
    flex: 1;
    min-width: 0;
    height: 56px;
    border: 2px solid transparent;
    border-right: none;
    outline: none;
    padding: 0 28px;
    font-size: 16px;
    color: var(--header) !important;
    background: transparent;
    border-radius: 50px 0 0 50px;
    transition: border-color 0.3s ease;
}
.search-page__input:focus {
    border-color: #0099ff;
}
.search-page__input::placeholder {
    color: #a0aec0;
    font-size: 15px;
}
.search-page__btn {
    flex-shrink: 0;
    height: 56px;
    padding: 0 36px;
    background: #0099ff;
    color: #fff;
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 0 50px 50px 0;
    transition: background 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}
.search-page__btn:hover {
    background: #007acc;
}
.search-page__btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ===== 搜索结果 ===== */
.search-result {
    padding: 40px 24px 80px;
    background: #fff;
}
.search-result__header {
    max-width: 1200px;
    margin: 0 auto 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid #eef4f7;
}
.search-result__info {
    font-size: 15px;
    color: var(--text);
}
.search-result__info strong {
    color: #0099ff;
}
.search-result__grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.search-result__card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(15, 35, 55, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.search-result__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 36px rgba(15, 35, 55, 0.12);
}
.search-result__card-thumb {
    display: block;
    overflow: hidden;
}
.search-result__card-thumb img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.search-result__card:hover .search-result__card-thumb img {
    transform: scale(1.05);
}
.search-result__card-body {
    padding: 18px 20px 20px;
}
.search-result__card-body h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--header);
    margin: 0 0 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.search-result__card-body h3 a {
    color: inherit;
    transition: color 0.2s;
}
.search-result__card-body h3 a:hover {
    color: #0099ff;
}
.search-result__card-body p {
    font-size: 13px;
    color: var(--text);
    line-height: 1.6;
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.search-result__card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: #a0aec0;
}
.search-result__card-meta i {
    margin-right: 4px;
}
.search-result__empty {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: 60px 24px;
    color: var(--text);
}
.search-result__empty svg {
    width: 64px;
    height: 64px;
    color: #cbd5e0;
    margin-bottom: 16px;
}
.search-result__empty h3 {
    font-size: 18px;
    color: var(--header);
    margin-bottom: 8px;
}
.search-result__pagination {
    max-width: 1200px;
    margin: 40px auto 0;
    text-align: center;
}

/* ===== 404页面 ===== */
.error-section {
    padding: 100px 0;
    text-align: center;
}
.error-content h1 {
    font-size: 120px;
    font-weight: 800;
    color: #0099ff;
    line-height: 1;
    margin-bottom: 20px;
}
.error-content h2 {
    font-size: 28px;
    color: var(--header);
    margin-bottom: 16px;
}
.error-content p {
    font-size: 16px;
    color: #5a6b7a;
    margin-bottom: 30px;
}
.error-content img {
    max-width: 300px;
    margin: 0 auto 30px;
    display: block;
}

/* ============================================================
   全局 Mobile 补充（原散落在各模板 <style> 中的 @media）
   ============================================================ */
@media (max-width: 767px) {
    .product-detail-main-img {
        height: 180px;
    }
    .product-detail-info,
    .product-detail-description {
        padding: 20px;
    }
    .message-form-container,
    .contact-info-container,
    .map-container {
        padding: 20px;
    }
    .map-iframe {
        height: 300px;
    }
    .about-tech-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    .error-content h1 {
        font-size: 80px;
    }
    .error-content h2 {
        font-size: 22px;
    }
}

@media (max-width: 991px) {
    .search-result__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .search-page {
        padding: 30px 16px 30px;
    }
    .search-page__input {
        height: 48px;
        padding: 0 20px;
        font-size: 14px;
    }
    .search-page__btn {
        height: 48px;
        padding: 0 24px;
        font-size: 14px;
    }
    .search-result__grid {
        grid-template-columns: 1fr;
    }
    .search-result__card-thumb img {
        height: 180px;
    }
}