* {
    margin: 0;
    padding: 0;
}

@font-face {
    font-family: 'Abel';
    src: url('/static/font/Abel.ttf') format('truetype');
    /* 可以是其他格式，如 'opentype' 或 'embedded-opentype' */
}

@font-face {
    font-family: 'Bahn';
    src: url('/static/font/Bahn.ttf') format('truetype');
    /* 可以是其他格式，如 'opentype' 或 'embedded-opentype' */
}

@font-face {
    font-family: 'Impact';
    src: url('/static/font/impact.ttf') format('truetype');
    /* 可以是其他格式，如 'opentype' 或 'embedded-opentype' */
}

p {
    font-family: 'Abel', sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Bahn', sans-serif;
    margin-bottom: 0;
}

ul {
    margin-bottom: 0;
}

ul li {
    list-style: none;
}

@keyframes zoomIn {
    0% {
        transform: scale(1);
    }

    /* 初始状态为原始大小 */
    50% {
        transform: scale(1.2);
    }

    /* 放大到1.2倍 */
    100% {
        transform: scale(1.4);
    }

    /* 最后放大到1.4倍 */
}

.mt-100 {
    margin-top: 100px;
}

.mb-100 {
    margin-bottom: 100px;
}

.pt-100 {
    padding-top: 100px;
}

.pb-100 {
    padding-bottom: 100px;
}

.btn1 {
    padding: 10px 20px;
    background-color: #fff;
    color: #272727;
    text-decoration: none;
}

.btn1:hover {
    border: 1px solid #fff;
    background: none;
    color: #fff;
    transition: all 0.5s ease;
    transform: translateY(-5px);
}

.btn2 {
    padding: 10px 20px;
    border: 1px solid #fff;
    color: #fff;
}

.btn2:hover {
    background-color: #fff;
    color: #272727;
    transition: all 0.5s ease;
    transform: translateY(-5px);
}

.btn3 {
    padding: 10px 20px;
    background-color: #f5f5fb;
    color: #272727;
    text-decoration: none;
    text-align: center;
}

.btn3:hover {
    background: none;
    border: 1px solid #272727;
    color: #272727;
    transition: all 0.5s ease;
    transform: translateY(-5px);
}

.btn4 {
    padding: 10px 20px;
    background-color: #272727;
    color: #fff;
    text-decoration: none;
    text-align: center;
}

.btn4:hover {
    background: none;
    border: 1px solid #272727;
    color: #272727;
    transition: all 0.5s ease;
    transform: translateY(-5px);
}





/* 导航栏 */
.header {
    padding: 20px 0;
}

.header-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    background-color: #fff;
    padding: 20px 0;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

.header-logo img {
    width: 150px;
}

.header-menu {
    height: 35px;
    line-height: 35px;
}

.header-menu-list {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-menu-list a {
    font-family: 'Bahn', sans-serif;
    color: #272727;
    text-transform: uppercase;
    font-weight: 600;
}

.header-menu-list a:hover {
    text-decoration: none;
}

/* 下拉菜单样式 */
.nav-item.dropdown .nav-link {
    color: #333;
    /* 未选中状态文字颜色 */
    background-color: transparent;
    /* 未选中状态背景色 */
    font-family: 'Bahn', sans-serif;
    font-size: 1rem;
    position: relative;
    display: block;
    text-decoration: none;
    padding: 0;
}

.nav-item.dropdown .nav-link:hover {
    color: #0954fc;
    /* 悬停时文字颜色 */
}

/* 鼠标悬停显示二级菜单 */
.nav-item.dropdown:hover .dropdown-menu {
    display: block !important;
    margin-top: 0;
    /* 消除默认的小间距，避免hover闪烁 */
}

.header-menu ul li.nav-item.dropdown .dropdown-menu {
    display: none !important;
    /* 更高特异性确保默认隐藏 */
    background-color: #0954fc;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 0.25rem;
    color: #fff;
    padding: 0.5rem 0;
    min-width: 10rem;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
}

/* 鼠标悬停显示二级菜单 */
.header-menu ul li.nav-item.dropdown:hover .dropdown-menu {
    display: block !important;
    /* 匹配特异性确保悬停显示 */
    margin-top: 0;
    font-family: 'Abel', sans-serif;
}

.header-menu ul li.nav-item.dropdown:hover .dropdown-menu .dropdown-item {
    color: #fff;
    padding: 0.25rem 1.5rem;
    clear: both;
    font-weight: 400;
    text-align: inherit;
    white-space: nowrap;
    background-color: transparent;
    border: 0;
    text-decoration: none;
    display: block;
}

.dropdown-item:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

.dropdown-divider {
    height: 0;
    margin: 0.5rem 0;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.header-btn {
    height: 35px;
    line-height: 35px;
    display: flex;
    justify-content: flex-end;
    gap: 20px;
}

.header-btn i {
    color: #272727;
}

.header-btn a {
    text-decoration: none;
}

.language-btn {
    width: 20px;
    height: 20px;
    background-color: #272727;
    border-radius: 2px;
    margin-top: 7px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    color: #fff;
}

/* 导航栏 */





/* 滚动图 */
.slider-item {
    position: relative;
}

.slider-item-img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    object-fit: cover;
    z-index: -2;
}

.slider-item-img img {
    width: 100%;
}

.slider-item-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0.5;
    z-index: -1;
}

.slider-item-content {
    padding: 300px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.slider-item-content p {
    font-size: 1.5rem;
    text-transform: uppercase;
}

.slider-item-content h1 {
    font-size: 3rem;
    text-transform: uppercase;
    margin-top: 10px;
}

.slider-item-btn {
    margin-top: 20px;
    display: flex;
    gap: 20px;
}

.slider-item-btn a {
    text-decoration: none;
}

/* 滚动大图 */







/* 首页产品 */
.home-product-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.home-product-title-line {
    border-bottom: 5px solid #7f7f7f;
    width: 80px;
}

.home-product-title h1 {
    margin: 0;
    text-transform: uppercase;
}

.home-product-title span {
    width: 60%;
    text-align: center;
}

.home-product-box {
    margin-top: 50px;
}

.home-product-big-item {
    position: relative;
    height: 390px;
    overflow: hidden;
}

.home-product-big-item-img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    display: flex;
    justify-content: center;
}

.home-product-big-item-img img {
    height: 100%;
}

.home-product-big-item-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 390px;
    background-color: #00000000;
    z-index: -1;
}

.home-product-big-item-tag {
    position: absolute;
    left: 20px;
    top: 20px;
    z-index: 2;
}

.home-product-big-item-tag span {
    padding: 5px 10px;
    background-color: #fff;
    color: #272727;
    font-size: 0.8rem;
    font-weight: bold;
}

.home-product-big-item:hover .home-product-big-item-mask {
    background-color: #000000d4;
    transition: all 0.5s ease-in-out;
}

.home-product-big-item-content {
    padding: 50px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    color: #fff;
    width: 100%;
    height: 390px;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.home-product-big-item-content-icon {
    width: 50px;
    height: 50px;
}

.home-product-big-item-content-icon i {
    font-size: 3rem;
}

.home-product-big-item-content-btn a {
    text-decoration: none;
}

.home-product-small-item {
    position: relative;
    height: 180px;
    overflow: hidden;
    margin-bottom: 30px;
}

.home-product-small-item-img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    object-fit: cover;
    z-index: -2;
    display: flex;
}

.home-product-small-item-img img {
    width: 110%;
}

.home-product-small-item-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 180px;
    background-color: #00000000;
    z-index: -1;
}

.home-product-small-item:hover .home-product-small-item-mask {
    background-color: #000000d4;
    transition: all 0.5s ease-in-out;
}

.home-product-small-item-tag {
    position: absolute;
    left: 20px;
    top: 20px;
    z-index: 2;
}

.home-product-small-item-tag span {
    padding: 5px 10px;
    background-color: #fff;
    color: #272727;
    font-size: 0.6rem;
    font-weight: bold;
}

.home-product-small-item-content {
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 2;
    color: #fff;
    padding: 20px;
}

.home-product-small-item-content a {
    font-family: 'Bahn', sans-serif;
    font-size: 1.3rem;
    color: #fff;
    text-decoration: none;
}

.home-product-small-item-content p {
    word-break: break-all;
    line-height: 1.1rem;
}

/* 首页产品 */








/* 首页应用场景 */
.home-scene {
    padding: 100px 0;
    background-color: #f5f5fb;
}

.tab-container {
    margin-top: 50px;
    width: 100%;
}

.tab-content {
    margin-bottom: 15px;
}

.tab-content-box {
    display: flex;
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.tab-image-container {
    padding-right: 0;
    width: 70%;
}

.tab-image {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.tab-description {
    width: 30%;
    background-color: #fff;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tab-description h3 {
    font-family: 'Bahn', sans-serif;
    font-size: 2rem;
    margin-bottom: 20px;
    color: #272727;
}

.tab-description p {
    font-family: 'Abel', sans-serif;
    font-size: 1rem;
    margin-bottom: 30px;
    color: #555;
}

.tab-description a {
    text-decoration: none;
}

.tab-tabs {
    width: 100%;
}

.tab-tabs-box {
    display: flex;
    justify-content: space-between;
}

.tab-tabs-item {
    position: relative;
    width: 19%;
    height: 130px;
    cursor: pointer;
    overflow: hidden;
}

.tab-tabs-item-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
}

.tab-tabs-item:hover .tab-item-bg {
    transform: scale(1.1);
}

.tab-tabs-item-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    transition: background-color 0.3s ease;
}

.tab-tabs-item-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-family: 'Bahn', sans-serif;
    font-size: 1.2rem;
    text-align: center;
    transition: opacity 0.3s ease;
}

/* 当前选中的选项不显示蒙版和标题 */
.tab-tabs-item.active .tab-tabs-item-mask {
    background-color: rgba(0, 0, 0, 0);
}

.tab-tabs-item.active .tab-tabs-item-title {
    opacity: 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .tab-description {
        padding: 20px;
    }

    .tab-tabs-item {
        height: 80px;
    }
}

/* 首页应用场景 */







/* 首页关于我们 */
.home-about-left {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.home-about-left-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: flex;
}

.home-about-left-img img {
    width: 100%;
}

.home-about-left-text {
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 2;
    padding: 20px;
    background-color: #fff;
    margin: 20px;
}

.home-about-right-title h1 {
    margin: 0;
}

.home-about-right-title-line {
    border-bottom: 5px solid #7f7f7f;
    width: 80px;
    margin: 10px 0;
}

.home-about-right-title span {
    font-family: 'Abel', sans-serif;
    color: #272727;
}

.home-about-right-text {
    margin: 20px 0;
}

.home-about-right-text p {
    font-weight: 600;
}

.home-about-right-data {
    display: flex;
    justify-content: space-between;
}

.home-about-right-data-item {
    width: 20%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.home-about-right-data-item-title {
    display: flex;
    gap: 5px;
    justify-content: center;
    align-items: end;
}

.home-about-right-data-item-title h1 {
    font-family: 'Impact', sans-serif;
}

.home-about-right-data-item-title span {
    font-size: 0.8rem;
    font-weight: 600;
}

.home-about-right-data-item-text {
    text-align: center;
    margin-top: 10px;
}

.home-about-right-data-item-text p {
    line-height: 1rem;
}

.home-about-right-btn {
    margin-top: 40px;
}

.home-about-right-btn a {
    text-decoration: none;
}

.home-about-adv {
    margin-top: 50px;
    padding: 30px;
    background-color: #f5f5fb;
}

.home-about-adv-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.home-about-adv-item-icon i {
    font-size: 3rem;
}

.home-about-adv-item:hover {
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

/* 首页关于我们 */







/* 首页产品应用 */
.application-box {
    margin-top: 50PX;
}

.application-box-item {
    background-color: #fff;
}

.application-box-item:hover {
    background-color: #272727;
    transition: all 0.3s ease;
    color: #fff;
}

.application-box-item-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    overflow: hidden;
    display: flex;
}

.application-box-item-img img {
    width: 100%;
}

.application-box-item:hover img {
    transform: scale(1.1);
    transition: all 0.3s ease;
}

.application-box-item-text {
    padding: 20px;
}

.application-box-item-text a {
    font-family: 'Bahn', sans-serif;
    font-size: 1.2rem;
    color: #272727;
    text-decoration: none;
    font-weight: 600;
}

.application-box-item:hover a {
    color: #fff;
    transition: all 0.3s ease;
}

/* 首页产品应用 */






/* 首页项目案例 */
.home-project {
    margin-top: 30px;
}

.home-project-item {
    position: relative;
    background-color: #fff;
    box-shadow: 0 0 10px 5px rgba(0, 0, 0, 0.032);
    margin: 20px 10px;
}

.home-project-item-img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.home-project-item-img img {
    width: 100%;
}

.home-project-item:hover img {
    transform: scale(1.1);
    transition: all 0.3s ease;
}

.home-project-item-text {
    padding: 20px;
}

.home-project-item-btn {
    margin-top: 30px;
}

.home-project-item-btn a {
    text-decoration: none;
}

.home-project-item-tag {
    position: absolute;
    left: 20px;
    top: 20px;
    z-index: 2;
}

.home-project-item-tag span {
    padding: 8px 15px;
    background-color: #fff;
}

/* 首页项目案例 */








/* 首页工厂展示 */
.home-factory-container {
    display: flex;
    width: 100%;
    margin-top: 30px;
    box-shadow: 0 0 10px 5px rgba(0, 0, 0, 0.032);
}

.vertical-tabs-container {
    width: 30%;
    display: flex;
    flex-direction: column;
    background-color: #f5f5f5;
}

.vertical-tab {
    display: flex;
    align-items: center;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.vertical-tab.active {
    background-color: #272727;
    color: #fff;
    border-left: 4px solid #0954fc;
}

.vertical-tab-icon {
    font-size: 24px;
    margin-right: 15px;
}

.vertical-tab-title {
    font-family: 'Bahn', sans-serif;
    font-size: 18px;
}

.vertical-tabs-content {
    width: 70%;
    position: relative;
    overflow: hidden;
}

.vertical-tab-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.vertical-tab-content.active {
    opacity: 1;
}

.vertical-tab-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 首页工厂展示 */






/* 首页留言板 */
.home-message {
    margin-top: 30px;
}

.home-message form input {
    border: none;
    padding: 15px;
    border-radius: 2px;
    background-color: #f5f5fb;
    font-size: 0.8rem;
    font-family: 'Abel', sans-serif;
    width: 100%;
    margin-bottom: 20px;
}

.home-message form input:focus {
    outline: none;
    background-color: #272727;
    color: #fff;
    transition: all 0.3s ease;
}

.home-message form textarea {
    border: none;
    padding: 15px;
    border-radius: 2px;
    background-color: #f5f5fb;
    font-size: 0.8rem;
    font-family: 'Abel', sans-serif;
    width: 100%;
    margin-bottom: 20px;
    height: 130px;
}

.home-message form button {
    border: none;
    padding: 15px;
    background-color: #272727;
    color: #fff;
    font-family: 'Bahn', sans-serif;
    font-size: 0.8rem;
    width: 120px;
}

/* 首页留言板 */








/* 滚动LOGO */
.footer {
    background-color: #272727;
}

.footer-partner {
    padding: 20px 0;
    background-color: #f5f5fb;
}

.footer-partner img {
    width: 80px;
}

.footer-content-box {
    margin: 50px 0;
    display: flex;
    justify-content: space-between;
}

.footer-content-item {
    width: 18%;
    color: #fff;
}

.footer-content-item h5 {
    font-size: 1rem;
}

.footer-content-item-line {
    border-bottom: 1px solid #ffffff27;
    width: 100%;
    margin: 10px 0;
}

.footer-content-item h6 {
    font-size: 0.8rem;
}

.footer-content-item-list {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
}

.footer-content-item-list a {
    color: #fff;
    text-decoration: none;
    font-family: 'Abel', sans-serif;
    font-size: 0.8rem;
}

.footer-content-item-list a:hover {
    color: #0954fc;
    transition: all 0.3s ease;
}

.footer-content-item-info {
    margin: 10px 0;
}

.footer-content-item-info p {
    font-family: 'Abel', sans-serif;
    font-size: 0.8rem;
    font-weight: 300;
}

.footer-content-item-social-list {
    margin: 10px 0;
}

.footer-content-item-social-list a {
    text-decoration: none;
}

.footer-content-item-social-list a:hover i {
    color: #0954fc;
    transition: all 0.3s ease;
}

.footer-content-item-social-list i {
    color: #fff;
}

.footer-copyright {
    text-align: center;
    color: #909090;
    font-size: 0.8rem;
}

/* 滚动LOGO */






/* 关于我们 */
.page-banner {
    width: 100%;
    height: 100%;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

.page-banner-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.page-banner-bg img {
    width: 100%;
    object-fit: cover;
}

.page-banner-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #000000ac;
    z-index: -1;
}

.page-banner-content {
    padding: 150px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.page-banner-content-line {
    border-bottom: 3px solid #fff;
    width: 80px;
    margin: 10px 0;
}

.page-banner-content a {
    text-decoration: none;
    color: #fff;
    font-family: 'Abel', sans-serif;
    font-size: 1.3rem;
}

.page-banner:hover {
    background-color: #00000058;
    transition: all 0.3s ease;
}

.about-video {
    position: relative;
    overflow: hidden;
    padding: 200px 0;
}

.about-video-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.about-video-bg video {
    width: 100%;
    object-fit: cover;
}

.about-video-mask {
    position: absolute;
    left: 0;
    top: 0;
    background-color: #00000058;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.about-video-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    color: #fff;
}

.about-video-content-line {
    border-bottom: 3px solid #fff;
    width: 80px;
    margin: 10px 0;
}

.about-video-content-btn a {
    text-decoration: none;
}

.about-video-content-btn i {
    font-size: 3.5rem;
    color: #fff;
}

.core-team {
    margin-top: 50px;
}

.core-team-item {
    width: 100%;
    height: 360px;
    position: relative;
    overflow: hidden;
}

.core-team-item-img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.core-team-item-img img {
    width: 100%;
    object-fit: cover;
}

.core-team-item-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: linear-gradient(to top, #000000dc, #00000006);
    display: none;
}

.core-team-item-content {
    position: absolute;
    left: 50%;
    bottom: 20px;
    transform: translateX(-50%);
    z-index: 3;
    color: #fff;
    display: none;
}

.core-team-item:hover .core-team-item-mask {
    display: block;
    transition: all 0.3s ease-in-out;
}

.core-team-item:hover .core-team-item-content {
    display: block;
    transition: all 0.3s ease-in-out;
}

/* 关于我们 */





/* 发展历史 */
.home-history {
    width: 100%;
    height: 700px;
    overflow: hidden;
}

.warper {
    max-width: 1300px;
    margin: 0 auto;
}

.fl {
    float: left
}

.fr {
    float: right
}

.clear {
    clear: both;
    display: block;
    overflow: hidden;
    visibility: hidden;
    width: 0;
    height: 0;
}

.clearfix:before,
.clearfix:after {
    content: " ";
    display: block;
    overflow: hidden;
    visibility: hidden;
    width: 0;
    height: 0;
}

.clearfix:after {
    clear: both;
}

.clearfix {
    zoom: 1;
}

.pr {
    position: relative;
}

.warper {
    max-width: 1300px;
    margin: 0 auto;
}

.about-main2 {
    height: 890px;
    width: 100%;
    overflow: hidden;
}

.about-main2 .licheng-bg {
    width: 100%;
    height: 100%;
    position: relative;
}

.about-main2 .licheng-bg .warper {
    height: 100%;
}

.about-main2 .licheng-bg img {
    height: 518px;
    position: absolute;
    bottom: 200px;
    left: 0;
}

.about-main2 .ny-title {
    padding-top: 80px;
}

.ny-title .title-en {
    font-size: 36px;
    color: #b4b4b4;
    font-family: arial;
    line-height: 36px;
    font-weight: normal;
}

.ny-title .title-ch {
    font-size: 26px;
    color: #333333;
    margin: 15px 0;
    font-weight: normal;
}

.ny-title i {
    display: block;
    width: 42px;
    height: 1px;
    background-color: #b5b5b5;
}

.about-main2 .licheng-content {
    position: absolute;
    width: 100%;
    height: 100%;
}

.about-main2 .licheng-content .swiper-wrapper,
.about-main2 .licheng-content .swiper-slide,
.about-main2 .licheng-content ul {
    width: 100%;
    height: 100%;
}

.about-main2 .licheng-content ul li {
    width: 20%;
    float: left;
    height: 100%;
}

.about-main2 .licheng-content ul li a {
    display: block;
    width: 100%;
    position: relative;
    height: 320px
}

.about-main2 .licheng-content ul li .date {
    color: #0a3875;
    font-size: 30px;
}

.about-main2 .licheng-content ul li.item1 .line,
.about-main2 .licheng-content ul li.item3 .line,
.about-main2 .licheng-content ul li.item5 .line {
    margin-bottom: 30px;
}

.about-main2 .licheng-content ul li.item2 .line,
.about-main2 .licheng-content ul li.item4 .line {
    margin-top: 30px;
}

.about-main2 .licheng-content ul li.item1 .line:after,
.about-main2 .licheng-content ul li.item3 .line:after,
.about-main2 .licheng-content ul li.item5 .line:after {
    width: 25px;
    height: 25px;
    background-color: rgba(10, 56, 117, 0.8);
    display: block;
    content: "";
    border-radius: 50%;
    text-align: center;
    position: absolute;
}

.about-main2 .licheng-content ul li.item2 .line:before,
.about-main2 .licheng-content ul li.item4 .line:before {
    width: 25px;
    height: 25px;
    background-color: rgba(10, 56, 117, 0.8);
    display: block;
    content: "";
    border-radius: 50%;
    text-align: center;
    position: absolute;
}

.about-main2 .licheng-content ul li .lc-left {
    position: absolute;
}

.about-main2 .licheng-content ul li .line {
    height: 250px;
    width: 1px;
    display: block;
    background-color: #0A3875;
    position: relative;
    left: 30px;
}

.about-main2 .licheng-content ul li .lc-right {
    position: absolute;
    left: 30px;
    width: 400px;
    height: 100%;
    display: table;
}

.about-main2 .licheng-content ul li.item5 .lc-right {
    width: 200px;
}

.about-main2 .licheng-content ul li.item2 .lc-right,
.about-main2 .licheng-content ul li.item4 .lc-right {
    width: 400px;
}

.about-main2 .licheng-content ul li .lc-right .right-text {
    padding: 20px;
    display: table-cell;
    vertical-align: middle;
    color: #272727;
}

.about-main2 .licheng-content ul li.item1 a {
    top: 50px;
}

.about-main2 .licheng-content ul li.item1 .lc-left .line:after {
    bottom: -25px;
    left: -11px;
}

.about-main2 .licheng-content ul li.item1 .lc-right {
    bottom: 68px;
}

.about-main2 .licheng-content ul li.item2 a {
    top: 258px;
}

.about-main2 .licheng-content ul li.item2 .lc-left .line:before {
    top: -25px;
    left: -11px;
}

.about-main2 .licheng-content ul li.item2 .lc-right {
    top: 80px;
}

.about-main2 .licheng-content ul li.item3 a {
    top: 136px;
}

.about-main2 .licheng-content ul li.item3 .lc-left .line:after {
    bottom: -25px;
    left: -11px;
}

.about-main2 .licheng-content ul li.item3 .lc-right {
    bottom: 100px;
}

.about-main2 .licheng-content ul li.item4 a {
    top: 278px;
}

.about-main2 .licheng-content ul li.item4 .lc-left .line:before {
    top: -25px;
    left: -11px;
}

.about-main2 .licheng-content ul li.item4 .lc-right {
    top: 70px;
}

.about-main2 .licheng-content ul li.item5 a {
    top: 99px;
}

.about-main2 .licheng-content ul li.item5 .lc-left .line:after {
    bottom: -25px;
    left: -11px;
}

.about-main2 .licheng-content ul li.item5 .lc-right {
    bottom: 100px;
}

.about-main2 .licheng-content .right-text h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.about-main2 .licheng-content .right-text p {
    font-size: 16px;
}

.lc-swiper-btn {
    width: 100%;
    position: absolute;
    top: 370px;
}

.lc-swiper-btn a {
    display: block;
    position: absolute;
}

.lc-swiper-btn .btn-prev {
    position: absolute;
    left: 15px;
    top: 50px;
}

.lc-swiper-btn .btn-next {
    position: absolute;
    right: 0;
    top: 50px;
}

.lc-swiper-btn .iconfont {
    font-size: 30px;
}

/* 发展历史 */



/* 销售网络 */
.Container {
    max-width: 100%;
    position: relative;
}

.Map-container {
    position: relative;
}

#Map-svg {
    max-width: 100%;
    height: auto;
}

.Location-nav {
    margin-top: 30px;
    color: rgba(255, 255, 255, 0.75);
}

.Location-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.Location-nav li {
    margin: 15px;
    cursor: default;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    position: relative;
}

.Location-nav li::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.75);
    opacity: 0;
    transform: translateY(100%);
    transition: opacity 0.25s linear, transform 0.25s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.Location-nav li:hover::after {
    opacity: 1;
    transform: translateY(0);
}

/* 销售网络 */







/* 产品列表页热销产品 */
.product-swiper {
    background-color: #f5f5fb;
}

.product-swiper-item {
    display: flex;
    justify-content: space-between;
}

.product-swiper-item-left {
    width: 45%;
}

.product-swiper-item-line {
    border-bottom: 5px solid #7f7f7f;
    width: 80px;
    margin: 10px 0 30px 0;
}

.product-swiper-item-right {
    width: 50%;
}

.product-swiper-item-right img {
    width: 100%;
}

.product-swiper-item-btn {
    margin-top: 40px;
}

.product-swiper-item-btn a {
    text-decoration: none;
}
/* 产品列表页热销产品 */







/* 产品列表页 */
.product-list-nav {
    display: flex;
    justify-content: space-between;
}

.product-list-nav a {
    width: 13.5%;
    text-decoration: none;
    padding: 15px 10px;
    background-color: #f5f5fb;
    font-size: 0.6rem;
    text-align: center;
    font-family: 'Bahn', sans-serif;
    color: #272727;
    font-weight: 600;
}

.product-list-nav a.active {
    background-color: #272727;
    color: #fff;
}

.product-list-box {
    margin-top: 20px;
}

.product-list-item {
    width: 100%;
    overflow: hidden;
    background-color: #fff;
    box-shadow: 0 0 10px 5px rgba(0, 0, 0, 0.032);
    margin-bottom: 30px;
}

.product-list-item:hover {
    transform: translateY(-5px);
    transition: 0.3s ease-in-out;
}

.product-list-item-img {
    width: 100%;
    height: 250px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-list-item-img img {
    width: 100%;
}

.product-list-item:hover .product-list-item-img img {
    transform: scale(1.1);
    transition: 0.3s ease-in-out;
}

.product-list-item-text {
    padding: 20px 20px 30px 20px;
}

.product-list-item-text span {
    font-family: 'Bahn', sans-serif;
    color: #b4b2b2;
}

.product-list-item-btn {
    margin-top: 30px;
}

.product-list-item-title a {
    font-family: 'Bahn', sans-serif;
    color: #272727;
    font-size: 1.2rem; 
}

.product-list-item-btn a:hover {
    text-decoration: none;
}

.pageinfo {
    width: 100%;
    display: flex;
    gap:10px;
    justify-content: center;
    align-items: center;
}

.pageinfo a {
    width: 35px;
    height: 35px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f5f5fb;
    color: #272727;
    font-size: 0.8rem;
    font-family: 'Bahn', sans-serif;
    text-decoration: none;
    border-radius: 2px;
}

.pageinfo a.active {
    background-color: #272727;
    color: #fff;
}
/* 产品列表页 */







/* 产品详情页 */
.image-slider {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    transition: all 0.3s ease;
}

.slider-prev {
    left: 10px;
}

.slider-next {
    right: 10px;
}

.slider-btn:hover {
    background-color: #0954fc;
}

.main-image-container {
    width: 100%;
    height: 400px;
    overflow: hidden;
    margin-bottom: 20px;
    border: 1px solid #f5f5fb;
}

.main-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.thumbnail-container {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.thumbnail-item {
    width: 24%;
    height: 80px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.thumbnail-item.active {
    border-color: #0954fc;
}

.thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.thumbnail-item:hover img {
    transform: scale(1.1);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .main-image-container {
        height: 300px;
    }
    
    .thumbnail-item {
        height: 60px;
    }
}

.product-detail-content h1 {
    margin: 0;
}

.product-detail-content-des {
    margin-top: 10px;
}

.product-detail-content-option {
    margin: 10px 0;
}

.product-detail-content-option-title {
    padding: 10px;
    background-color: #272727;
    color: #fff;
    width: 200px;
    font-family: 'Bahn', sans-serif;
    font-weight: 600;
    text-align: center;
}

.product-detail-content-option-list {
    display: flex;
    flex-wrap: wrap;
    margin-top: 15px;
    gap:10px;
}

.product-detail-content-option-item {
    padding: 15px 20px;
    width: 32%;
    background-color: #f5f5fb;
    font-family: 'Abel', sans-serif;
    margin-bottom: 2px;
    font-size: 0.6rem;
}

.product-detail-content-btn {
    margin-top: 30px;
}

.product-detail-content-btn a {
    text-decoration: none;
    font-family: 'Bahn', sans-serif;
}

.product-detail-tag {
    margin-top: 50px;
}

.product-detail-tag-item {
    padding: 20px;
    width: 100%;
    background-color: #f5f5fb;
    text-align: center;
    font-family: 'Bahn', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
}

.product-detail-tag-item:hover {
    background-color: #272727;
    color: #fff;
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.product-detail-more-title {
    padding: 10px;
    width: 100%;
    background-color: #272727;
    color: #fff;
    text-transform: uppercase;
    text-align: center;
}
/* 产品详情页 */




/* 应用列表页 */
.app-scenarios {
    margin-top: 50px;
}
/* 应用列表页 */



/* 行业应用 */
.app-banner-content {
    padding: 150px 0;
    color: #fff;
}

.app-banner-content h1 { 
    margin: 10px 0;
}

.app-banner-content p {
    width: 40%;
}

.app-banner-btn {
    margin-top: 30px;
}

.app-banner-btn a {
    text-decoration: none;
}
/* 行业应用 */






/* 应用详情 */
.app-more {
    margin-top: 50px;
}

.app-more-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.app-more-item-img {
    width: 49%;
}

.app-more-item-img img {
    width: 100%;
}

.app-more-item-text {
    width: 49%;
}

.app-review-item {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.app-review-item-img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: -2;
}

.app-review-item-img img {
    width: 100%;
}

.app-review-item:hover img {
    transform: scale(1.1);
    transition: all 0.3s ease;
}

.app-review-item-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, #000000c0, #0000005f);
    z-index: -1;
}

.app-review-item:hover .app-review-item-mask {
    display: none;
    transition: all 0.3s ease;
}

.app-review-item-text {
    position: absolute;
    left: 20px;
    bottom: 20px;
    font-family: 'Bahn', sans-serif;
    font-weight: 600;
    font-size: 1.3rem;
    z-index: 1;
}

.app-review-item-text a {
    text-decoration: none;
    color: #fff;
}
/* 应用详情 */




/* 资料下载 */
.download-box {
    margin-top: 50px;
}

.download-box-item {
    padding: 20px;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 0 10px 5px rgba(0, 0, 0, 0.032);
    border-radius: 3px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.download-box-item:hover {
    background-color: #272727;
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.download-box-item-title {
    width: 95%;
}

.download-box-item-btn {
    width: 5%;
}

.download-box-item-title {
    display: flex;
    gap:20px;
    align-items: center;
}

.download-box-item-title a {
    text-decoration: none;
    color: #272727;
    font-family: 'Bahn', sans-serif;
    font-size: 1.1rem;
}

.download-box-item:hover a {
    color: #fff;
    transition: all 0.3s ease;
}

.download-box-item-title img {
    width: 25px;
}

.download-box-item-btn a {
    text-decoration: none;
}

.download-box-item-btn i {
    color: #272727;
    font-size: 1.3rem;
}

.download-box-item:hover i {
    color: #fff;
    transition: all 0.3s ease;
}
/* 资料下载 */




/* 新闻列表 */
.article-hot-box {
    border: 1px solid #f3f3f3;
    width: 100%;
    overflow: hidden;
    margin-bottom: 80px;
}

.article-hot-box-title {
    padding: 50px;
}

.article-box-btn {
    margin-top: 50px;
}

.article-box-btn a {
    text-decoration: none;
}

.article-hot-box:hover {
    background-color: #272727;
    transition: all 0.3s ease;
    border: none;
}

.article-box-data {
    padding: 10px;
    display: flex;
    gap:20px;
    align-items: center;
    color: #7f7f7f;
}

.article-box-text {
    word-break: break-all;
    display: -webkit-box;          /* 必须结合的弹性盒子模型 */
    -webkit-box-orient: vertical;  /* 设置子元素的排列方式 */
    -webkit-line-clamp: 3;         /* 限制显示行数（此处为3行） */
    overflow: hidden;              /* 隐藏超出内容 */
    text-overflow: ellipsis;  
}

.article-box-text p {
    color: #272727;
}

.article-hot-box-img {
    width: 100%;
    overflow: hidden;
    display: flex;
}

.article-hot-box-img img { 
    height: 100%;
}

.article-hot-box:hover h2 {
    color: #fff;
    transition: all 0.3s ease;
}

.article-hot-box:hover .article-box-text p {
    color: #fff;
    transition: all 0.3s ease;
}

.article-hot-box:hover img {
    transform: scale(1.1);
    transition: all 0.3s ease;
}

.article-news-box-item {
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    box-shadow: 0 0 20px 7px rgba(0, 0, 0, 0.032);
}

.article-news-box-item:hover {
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.article-news-box-img {
    width: 30%;
    display: flex;
}

.article-news-box-img img {
    width: 100%;
}

.article-news-box-text {
    width: 70%;
    padding: 30px;
}

.article-news-box-text a {
    font-size: 1.5rem;
    font-family: 'Bahn', sans-serif;
    text-decoration: none;
    color: #272727;
}

.article-news-box-item:hover a {
    color: #0954fc;
    transition: all 0.3s ease;
}

.article-news-des {
    word-break: break-all;
    display: -webkit-box;          /* 必须结合的弹性盒子模型 */
    -webkit-box-orient: vertical;  /* 设置子元素的排列方式 */
    -webkit-line-clamp: 2;         /* 限制显示行数（此处为3行） */
    overflow: hidden;              /* 隐藏超出内容 */
    text-overflow: ellipsis;  
}

.article-news-btn {
    margin-top: 30px;
}

.article-detail-title {
    text-align: center;
}

.article-detail-box-data {
    display: flex;
    justify-content: center;
    margin: 20px;
    gap: 20px;
    color: #7f7f7f;
}

.article-detail-line {
    border-bottom: 1px solid #7f7f7f;
    width: 100%;
    margin: 30px 0;
}

.article-detail-related {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.article-detail-related a {
    text-decoration: none;
    color: #272727;
    font-family: "Abel", sans-serif;
}

.article-detail-related a:hover {
    color: #0954fc;
    transition: all 0.3s ease;
}
/* 新闻列表 */







/* 联系我们 */
.contact-info-item {
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px 5px rgba(0, 0, 0, 0.032);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    gap:10px;
}

.contact-info-item:hover {
    background-color: #272727;
    color: #fff;
    transition: all 0.3s ease;
    transform: translateY(-5px);
}

.contact-info-item i {
    font-size: 3rem;
}
/* 联系我们 */