/* 栏目页：透明叠层菜单 + 首页风格 Banner
 * 注意：customized 等页未引入主站 style.css，此处需自带 .pubHeader 定位
 */
body.page-hero .pubHeader {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 80px;
    min-width: auto;
    z-index: 9999;
    background: transparent;
    box-shadow: none;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

body.page-hero .pubHeader #nav {
    height: 80px;
    line-height: 80px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

body.page-hero .pubHeader #nav .pull-right .item,
body.page-hero .pubHeader #nav .pull-right .item > a,
body.page-hero .pubHeader #nav .pull-right .item > span,
body.page-hero .pubHeader #nav .pull-right .nav_product_dropdown .item > span {
    font-size: 18px;
}

body.page-hero .pubHeader:not(.is-scrolled) #nav .pull-right .item,
body.page-hero .pubHeader:not(.is-scrolled) #nav .pull-right .item > a,
body.page-hero .pubHeader:not(.is-scrolled) #nav .pull-right .item > span {
    color: #fff;
}

body.page-hero .pubHeader:not(.is-scrolled) #nav .pull-right .item:hover,
body.page-hero .pubHeader:not(.is-scrolled) #nav .pull-right .item > a:hover,
body.page-hero .pubHeader:not(.is-scrolled) #nav .pull-right .item > span:hover,
body.page-hero .pubHeader:not(.is-scrolled) #nav .pull-right .nav_product_dropdown:hover .item > span {
    color: #fff;
}

body.page-hero .pubHeader:not(.is-scrolled) #nav .pull-left img {
    filter: brightness(0) invert(1);
}

body.page-hero .pubHeader.is-scrolled {
    background: #fff;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
}

body.page-hero .pubHeader.is-scrolled #nav {
    border-bottom-color: rgba(0, 21, 52, 0.1);
}

body.page-hero .pubHeader.is-scrolled #nav .pull-right .item,
body.page-hero .pubHeader.is-scrolled #nav .pull-right .item > a,
body.page-hero .pubHeader.is-scrolled #nav .pull-right .item > span {
    color: #282828;
}

body.page-hero .pubHeader.is-scrolled #nav .pull-left img {
    filter: none;
}

body.page-hero .publicHeader.page_banner {
    position: relative;
    top: 0;
    width: 100%;
    height: 520px;
    overflow: hidden;
    text-align: left;
    color: #fff;
    background: #0d1f33;
}

body.page-hero .publicHeader.page_banner .headerBg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background-color: #0d1f33;
    background-image: url("/template/default/images/aboutBg.jpg");
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    animation: page-hero-banner-zoom 8s linear infinite alternate;
}

@keyframes page-hero-banner-zoom {
    from { transform: scale(1); }
    to { transform: scale(1.05); }
}

body.page-hero .publicHeader.page_banner .headerBg::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(13, 31, 51, 0.45) 0%, rgba(13, 31, 51, 0.2) 55%, rgba(13, 31, 51, 0.1) 100%);
    pointer-events: none;
}

body.page-hero .publicHeader.page_banner .banner_caption {
    position: absolute;
    left: max(40px, calc((100% - 1820px) / 2 + 40px));
    right: 40px;
    top: 50%;
    z-index: 2;
    transform: translateY(-36%);
    max-width: 720px;
    margin: 0;
}

body.page-hero .publicHeader.page_banner .banner_desc {
    margin: 0 0 12px;
    font-size: 35px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
}

body.page-hero .publicHeader.page_banner .banner_title {
    margin: 0 0 32px;
    font-size: 48px;
    font-weight: bold;
    line-height: 1.35;
    letter-spacing: 1px;
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.25);
    color: #fff;
}

body.page-hero .publicHeader.page_banner .banner_cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 28px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 24px;
    color: #fff;
    font-size: 16px;
    line-height: 1;
    text-decoration: none;
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

body.page-hero .publicHeader.page_banner .banner_cta:hover {
    background: #fff;
    border-color: #fff;
    color: #1a2b3c;
}

body.page-hero .publicHeader.page_banner .banner_cta .iconfont {
    margin-left: 10px;
    font-size: 14px;
}

/* 产品介绍页：Banner 顶满，主菜单透明叠在上方（同 aboutus） */
body.page-hero .product-introduction #fullSlide {
    height: 591px;
    margin-top: 0;
}

body.page-hero .product-introduction #fullSlide .bd {
    margin-top: 0;
    height: 100%;
}

body.page-hero .product-introduction #fullSlide .bd ul,
body.page-hero .product-introduction #fullSlide .bd .tempWrap,
body.page-hero .product-introduction #fullSlide .bd li {
    height: 100%;
}

body.page-hero .product-introduction #fullSlide .bd li a {
    height: 591px;
}

body.page-hero .contactUs .publicNav {
    margin-top: 0;
}

body.page-hero .case-center .news.min_wrapper_1200 {
    padding: 0;
    background: transparent;
}

body.page-hero .case-center .news .titleTop {
    padding-bottom: 28px;
}

body.page-hero .case-center .casecenter-conter {
    display: block;
    padding-top: 32px;
    padding-bottom: 80px;
    background: transparent;
}

body.page-hero .case-center .casecenter-conter,
body.page-hero .case-center .casecenter-conter .publicList,
body.page-hero .case-center .casecenter-conter .publicList a {
    background: transparent;
}

body.page-hero .productNews .news.min_wrapper_1200 {
    padding: 0;
    background: transparent;
}

body.page-hero .productNews {
    background: #eef2f7;
}

body.page-hero .productNews .conter {
    padding-top: 32px;
    padding-bottom: 80px;
    background: transparent;
}

body.page-hero .productNews .conter .publicLists,
body.page-hero .productNews .conter .publicList,
body.page-hero .productNews .publicList .item,
body.page-hero .productNews .publicList a {
    background: transparent;
}

body.page-hero .newslist-conter {
    display: block;
}

body.page-hero .news-card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

body.page-hero .news-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 4px 16px rgba(15, 35, 65, 0.08);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

body.page-hero .news-card:hover {
    box-shadow: 0 8px 24px rgba(15, 35, 65, 0.12);
    transform: translateY(-2px);
}

body.page-hero .news-card__media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #dfe6ee;
}

body.page-hero .news-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

body.page-hero .news-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px 20px 22px;
}

body.page-hero .news-card__title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.45;
    color: #e65a1e;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

body.page-hero .news-card__desc {
    margin: 0;
    font-size: 14px;
    line-height: 1.75;
    color: #666;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}

body.page-hero .newslist-conter .cywlcom,
body.page-hero .case-center .casecenter-conter .cywlcom {
    margin-top: 40px;
}

@media (max-width: 1199px) {
    body.page-hero .news-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    body.page-hero .news-card-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 991px) {
    body.page-hero .publicHeader.page_banner {
        height: 420px;
    }

    body.page-hero .publicHeader.page_banner .banner_title {
        font-size: 32px;
    }

    body.page-hero .publicHeader.page_banner .banner_desc {
        font-size: 15px;
        margin-bottom: 24px;
    }

    body.page-hero .publicHeader.page_banner .banner_cta {
        height: 42px;
        padding: 0 20px;
        font-size: 14px;
    }
}