:root {
    --nav-blue: #04284a;
    --logo-blue: #082c56;
    --logo-red: #9f100f;
    --bg: #f6f7f9;
    --card: #ffffff;
    --muted: #5c6b78;
    --accent: #9f100f;
}

body {
    background-color: #F9F9F8;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

.mt-80 {
    margin-top: 80px;
}

.mb-80 {
    margin-bottom: 80px;
}

.pt-80 {
    padding-top: 80px;
}

.pb-80 {
    padding-bottom: 80px;
}

.mt-20 {
    margin-top: 20px;
}

@font-face {
    font-family: 'Harmony-bold';
    src: url(/static/font/HarmonyOS_Sans_Black.ttf);
}


@font-face {
    font-family: 'Harmony-regular';
    src: url(/static/font/HarmonyOS_Sans_Regular.ttf);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Harmony-bold';
    font-weight: 700;
    margin-bottom: 0;
    margin-top: 0;
}

p {
    font-family: 'Harmony-regular';
}


.plr-300 {
    padding-left: 300px;
    padding-right: 300px;
}

.mlr-300 {
    margin-left: 300px;
    margin-right: 300px;
}












/* 视频播放模块 */
.home-about-video {
    width: 50%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 关于我们视频播放模块 */
.about-us-video {
    width: 100%;
}

.about-video-container {
    position: relative;
    width: 100%;
    height: 700px;
    cursor: pointer;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-video-container video {
    width: 100%;
}

.about-video-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: opacity 0.3s ease;
}

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

.about-video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 80px;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.about-video-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background-color: rgba(255, 255, 255, 1);
}

.about-video-play-btn i {
    font-size: 2rem;
    color: var(--logo-blue);
    margin-left: 5px;
}

.about-video-container.playing .about-video-cover {
    opacity: 0;
    pointer-events: none;
}

.about-video-container.playing .about-video-play-btn {
    opacity: 0;
    pointer-events: none;
}

.video-container {
    position: relative;
    width: 100%;
    height: 100%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

.video-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: opacity 0.3s ease;
}

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

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.video-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background-color: rgba(255, 255, 255, 1);
}

.video-play-btn i {
    font-size: 2rem;
    color: var(--logo-blue);
    margin-left: 5px;
}

.video-container.playing .video-cover {
    opacity: 0;
    pointer-events: none;
}

.video-container.playing .video-play-btn {
    opacity: 0;
    pointer-events: none;
}

/* 引导页 */

.loading-page {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

.loading-page-video {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.loading-page-video video {
    width: 100%;
    object-fit: cover;
    
}

.loading-page-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    text-align: center;
    color: #fff;
}

.loading-page-text img {
    width: 300px;
}

.loading-page-progress {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.loading-page-progress a {
    text-decoration: none;
    color: #fff;
}

.loading-page-progress i {
    font-size: 3rem;
    color: #fff;
    opacity: 0.5;
}

.loading-page-progress a:hover i {
    opacity: 1;
    transition: all 0.5s ease-in-out;
}
/* 引导页 */











.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: #fff;
    z-index: 999;
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.05);
}

.header-logo {
    height: 80px;
    display: flex;
    align-items: center;
}

.header-logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo-img img {
    width: 130px;
}

.header-logo-text h5 {
    color: #000;
}

.header-logo-text p {
    color: #575757;
}

.header-nav {
    height: 80px;
    display: flex;
    align-items: center;
    width: 100%;
}

.header-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 0;
}

.header-nav ul li a {
    text-decoration: none;
    color: #000;
    font-weight: 600;
}

.header-nav ul li.active a {
    color: #0053FF;
}

.header-nav ul li.dropdown {
    position: relative;
}

.header-nav ul li.dropdown .dropdown-menu {
    position: absolute;
    top: 50px;
    left: 0;
    padding: 10px 0;
    margin: 0;
    background-color: #fff;
    border-top: 3px solid #0053FF;
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.05);
    border-radius: 0;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
}

.header-nav ul li.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-nav ul li.dropdown .dropdown-menu .dropdown-item {
    display: block;
    width: 100%;
    padding: 8px 20px;
    clear: both;
    font-weight: 400;
    color: #000;
    text-align: left;
    white-space: nowrap;
    background-color: transparent;
    border: none;
    text-decoration: none;
    transition: all 0.3s ease-in-out;
}

.header-nav ul li.dropdown .dropdown-menu .dropdown-item:hover {
    color: #0053FF;
    background-color: transparent;
    transform: translateX(5px);
}

.header-language {
    position: relative;
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.header-language-icon a {
    text-decoration: none;
}

.header-language-icon i {
    font-size: 1.5rem;
    color: #000;
}

.header-language-icon:hover i {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}

.header-language-text {
    position: absolute;
    right: 0;
    top: 52px;
    padding: 20px;
    background-color: #fff;
    box-shadow: 30px 30px 30px 30px #00000003;
    display: none;
}

.header-language-text a {
    text-decoration: none;
    color: #000;
}

.header-language-text a:hover {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}

.header-language:hover .header-language-text {
    display: block;
    transition: all 0.5s ease-in-out;
}
/* 网站导航栏样式结束 */














/* 滚动图片样式开始 */
.swiper-slide-item {
    position: relative;
    width: 100%;
    height: 700px;
    margin-top: 80px;
}

.swiper-slide-item-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    z-index: 1;
}

.swiper-slide-item-bg img {
    width: 100%;
    object-fit: cover;
}

.swiper-slide-item-text {
    position: absolute;
    margin: 0 300px;
    top: 50%;
    left: 0;
    z-index: 2;
    transform: translateY(-50%);
    padding: 30px;
    background-color: #fff;
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.05);
    width: 400px;
}

.swiper-slide-item-text h6 {
    color: #989898;
    margin-bottom: 10px;
}

.swiper-slide-item-text h1 {
    color: #000;
    text-transform: uppercase;
    margin-top: 0;
}

.swiper-slide-item-text p {
    margin: 10px 0 20px 0;
}

.swiper-slide-item-text-line {
    border-bottom: 5px solid #0053FF;
    width: 50px;
    margin-bottom: 40px;
}

.swiper-slide-item-text-btn a {
    text-decoration: none;
    color: #000;
    padding: 8px 20px;
    border: 1px solid #000;
    border-radius: 25px;
}

.swiper-slide-item-text-btn a:hover {
    border: 1px solid #0053FF;
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}
/* 滚动图片样式结束 */















/* 首页关于我们样式开始 */
.home-about {
    display: flex;
    align-items: center;
    width: 100%;
    height: 570px;
    overflow: hidden;
}

.home-about-text {
    padding: 100px 100px 100px 300px;
    background: url(/static/picture/about-text.jpg) no-repeat center;
    background-size: cover;
    width: 50%;
    height: 570px;
}

.home-about-text span {
    margin-bottom: 10px;
    font-size: 2rem;
}

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

.home-about-text-counter {
    display: flex;
    align-items: center;
    margin: 40px 0;
    gap: 150px;
}

.home-about-text-counter-item {
    text-align: center;
}

.home-about-text-counter-item h1 {
    color: #0053FF;
}

.home-about-text-btn a {
    text-decoration: none;
    padding: 10px 25px;
    border-radius: 25px;
    background-color: #0053FF;
    color: #fff;
}
/* 首页关于我们样式结束 */























/* 首页竞争优势样式开始 */
.home-advantage {
    background: url(/static/picture/adv-bg.jpg) no-repeat center;
    background-size: cover;
    width: 100%;
}

.home-advantage-title {
    text-align: center;
    color: #fff;
    margin-bottom: 150px;
}

.home-advantage-title span {
    font-size: 2rem;
}

.home-advantage-content-item {
    text-align: center;
    color: #fff;
}

.home-advantage-content-item-icon {
    margin-bottom: 10px;
}

.home-advantage-content-item-icon i {
    font-size: 3rem;
    color: #fff;
}

.home-advantage-content-item-text p {
    margin-bottom: 10px;
}
/* 首页竞争优势样式结束 */

















/* 首页产品中心样式开始 */
.home-products {
    background-color: #F6F6F6;
}

.home-products-title {
    margin-bottom: 30px;
}

.home-products-title-content span {
    font-size: 2rem;
}

.home-products-content-big-item {
    position: relative;
    width: 100%;
    height: 960px;
    overflow: hidden;
}

.home-products-content-big-item-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    z-index: 2;
    display: flex;
}

.home-products-content-big-item-img img {
    width: 100%;
    object-fit: cover;
}

.home-products-content-big-item:hover .home-products-content-big-item-img img {
    transform: scale(1.1);
    transition: all 0.5s ease-in-out;
}

.home-products-content-big-item-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 3;
}

.home-products-content-big-item:hover .home-products-content-big-item-mask {
    background-color: rgba(0, 0, 0, 0.8);
    transition: all 0.5s ease-in-out;
}

.home-products-content-big-item-text { 
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 4;
    color: #fff;
    padding: 30px;
}

.home-products-content-big-item-text a {
    text-decoration: none;
    color: #fff;
    font-size: 1.5rem;
    font-weight: 600;
}

.home-products-content-big-item:hover .home-products-content-big-item-text a {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}

.home-products-content-right-big {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    margin-bottom: 30px;
}

.home-products-content-right-big-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    z-index: 2;
    display: flex;
}

.home-products-content-right-big-img img {
    width: 100%;
    object-fit: cover;
}

.home-products-content-right-big:hover .home-products-content-right-big-img img {
    transform: scale(1.1);
    transition: all 0.5s ease-in-out;
}

.home-products-content-right-big-mask { 
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 3;
}

.home-products-content-right-big:hover .home-products-content-right-big-mask {
    background-color: rgba(0, 0, 0, 0.8);
    transition: all 0.5s ease-in-out;
}

.home-products-content-right-big-text { 
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 4;
    color: #fff;
    padding: 30px;
}

.home-products-content-right-big-text a { 
    text-decoration: none;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
}

.home-products-content-right-big:hover .home-products-content-right-big-text a {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}

.home-products-content-right-small-item {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    margin-bottom: 30px;
}

.home-products-content-right-small-item-img { 
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    z-index: 2;
    display: flex;
}



.home-products-content-right-small-item-img img {
    width: 100%;
    object-fit: cover;
}

.home-products-content-right-small-item:hover .home-products-content-right-small-item-img img {
    transform: scale(1.1);
    transition: all 0.5s ease-in-out;
}

 .home-products-content-right-small-item-mask { 
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 3;
}

.home-products-content-right-small-item:hover .home-products-content-right-small-item-mask {
    background-color: rgba(0, 0, 0, 0.8);
    transition: all 0.5s ease-in-out;
}       

.home-products-content-right-small-item-text { 
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 4;
    color: #fff;
    padding: 30px;
}

.home-products-content-right-small-item-text a { 
    text-decoration: none;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
}

.home-products-content-right-small-item:hover .home-products-content-right-small-item-text a {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}
/* 首页产品中心样式结束 */


















/* 首页行业应用 */
.home-application-title {
    text-align: center;
    margin-bottom: 30px;
}

.home-application-title span {
    font-size: 2rem;
}

.home-application-content-item {
    width: 100%;
    height: 500px;
    position: relative;
    overflow: hidden;
}

.home-application-content-item-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    z-index: 2;
    display: flex;
}

.home-application-content-item-img img {
    width: 100%;
    object-fit: cover;
}

.home-application-content-item:hover .home-application-content-item-img img {
    transform: scale(1.1);
    transition: all 0.5s ease-in-out;
}

.home-application-content-item-img::after { 
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 3;
}

.home-application-content-item-text { 
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 4;
    color: #fff;
    padding: 80px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap:10px;
    text-transform: uppercase;
}

.home-application-content-item-text-icon i {
    font-size: 3rem;
}

.home-application-content-item-text-btn {
    padding: 10px 25px;
    border: 1px solid #fff;
    color: #fff;
    text-transform: uppercase;
    border-radius: 25px;
    margin-top: 30px;
}

.home-application-content-item-text-btn a {
    text-decoration: none;
    color: #fff;
}

.home-application-content-item-text-btn:hover {
    border: 1px solid #0053FF;
    transition: all 0.5s ease-in-out;
}

.home-application-content-item-text-btn:hover a {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}
/* 首页行业应用样式结束 */

























/* 首页新闻资讯 */
.home-news {
    background: url(/static/picture/news-bg.jpg) no-repeat center/cover;
}
.home-news-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.home-news-title-nav {
    display: flex;
    gap: 20px;

}

.home-news-title-nav .tab-btn {
    padding: 8px 20px;
    text-decoration: none;
    color: #5c6b78;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.home-news-title-nav .tab-btn:hover {
    color: var(--logo-blue);
}

.home-news-title-nav .tab-btn.active {
    color: #0053FF;
    border-bottom-color: #0053FF;
}

.home-news-content {
    margin-top: 30px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.home-news-content-item {
    padding: 30px;
    background-color: #fff;
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    position: relative;
}

.home-news-content-item-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    z-index: 2;
    background-color: #0053FF;
    display: none;
}

.home-news-content-item:hover {
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.2);
    transform: translateY(-5px);
    transition: all 0.5s ease-in-out;
}

.home-news-content-item:hover .home-news-content-item-line {
    display: block;
    width: 100%;
    animation: line-animation 0.5s ease-in-out;
}

.home-news-content-item-date {
    width: 30%;
    flex-direction: column;
    display: flex;
    align-items: center;
    gap: 10px;
}

.home-news-content-item-date-line {
    width: 30px;
    height: 3px;
    background-color: #0053FF;
}

.home-news-content-item-text {
    width: 70%;
}

.home-news-content-item-text a {
    text-decoration: none;
    color: #000;
    font-size: 1.1rem;
    font-weight: 600;
}

.home-news-content-item-text a:hover {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}

.home-news-content-item-text p {
    margin-top: 10px;
}
/* 首页新闻资讯样式结束 */




















/* 首页服务支持样式开始 */
.home-service-item {
    padding: 30px 0;
    display: flex;
    gap:10px;
    align-items: center;
    justify-content: center;
}

.home-service-item-icon {
    width: 60px;
    height: 60px;
    border: 1px solid #000;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
}

.home-service-item-icon i {
    font-size: 2.5rem;
}

.home-service-item:hover .home-service-item-icon {
    border: 1px solid #0053FF;
    transition: all 0.5s ease-in-out;
}

.home-service-item:hover i {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}

.home-service-item:hover .home-service-item-text {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}

/* 首页服务支持样式结束 */




















/* 网站底部样式开始 */
.footer {
    background-color: #222222;
}

.footer-logo-img {
    margin-bottom: 15px;
}

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

.footer-logo {
    color: #fff;
}

.footer-logo p {
    margin-top: 10px;
}

.footer-menu-item h5 {
    color: #fff;
    margin-bottom: 20px;
}

.footer-menu-item-select {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-menu-item-select a {
    text-decoration: none;
    color: #fff;
}

.footer-menu-item-select a:hover {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}

.footer-contact h5 {
    color: #fff;
    margin-bottom: 20px;
    text-align: end;
}

.footer-contact-img {
    display: flex;
    justify-content: flex-end;
}

.footer-contact-img img {
    width: 150px;
}

.footer-line {
    width: 100%;
    height: 1px;
    background-color: #3e3e3e;
    margin: 80px 0 10px 0;
}

.footer-copyright-text {
    display: flex;
    align-items: center;
    gap:100px;
    color: #9c9c9c;
    padding-bottom: 10px;
}

.footer-copyright-text a {
    text-decoration: none;
    color: #9c9c9c;
}

.footer-copyright-text a:hover {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}
/* 网站底部样式结束 */
















/* 内页banner样式开始 */
.page-banner {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.page-banner-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    display: flex;
}

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

.page-banner-text {
    position: absolute;
    top: 50%;
    left: 300px;
    transform: translateY(-50%);
    color: #fff;
    z-index: 1;
}

.page-banner-bread {
    position: absolute;
    bottom: 20px;
    left: 300px;
    color: #fff;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-banner-bread a {
    text-decoration: none;
    color: #fff;
}

.page-banner-bread a:hover {
    color: #0053FF;
    transition: all 0.5s ease-in-out;
}
/* 内页banner样式开始 */

















/* 关于我们菜单样式 */
.about-us-select {
    border-bottom: 1px solid #cecece;
    width: 100%;
}

.about-us-select-nav {
    padding: 15px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.about-us-select-nav a {
    text-decoration: none;
    color: #000;
    padding: 8px 0;
    position: relative;
    transition: all 0.3s ease;
    width: 16.5%;
    text-align: center;
    font-weight: 600;
}

.about-us-select-nav a.active {
    color: #0053FF;
}

.about-us-select-nav a.active::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 70px;
    height: 3px;
    background-color: #0053FF;
    transform: translateX(-50%);
    transition: all 0.3s ease;
}

.about-us-content-title {
    margin-bottom: 30px;
}

.about-us-content-title h2 {
    color: #0053FF;
}

.about-us-content-title span {
    font-size: 2rem;
    text-transform: uppercase;
}

.about-us-content-text p {
    text-indent: 2em;
    margin-bottom: 20px;
}

.about-us-brand-box {
    display: flex;
    align-items: center;
}

.about-us-brand-title {
    margin-bottom: 30px;
    width: 50%;
    padding-right: 80px;
}

.about-us-brand-title h2 {
    color: #0053FF;
}

.about-us-brand-title span {
    font-size: 1.5rem;
    text-transform: uppercase;
}

.about-us-brand-des {
    margin-top: 50px;
}

.about-us-brand-des-line {
    border-bottom: 2px solid #0053FF;
    width: 80px;
    margin: 30px 0;
}

.about-us-brand-des p {
    text-indent: 2em;
}

.about-us-brand-img {
    width: 50%;
    display: flex;
}

.about-us-brand-img img {
    width: 100%;
}













/* 关于我们时间轴效果 */
.about-us-history {
    background-color: #0053FF;
}

.history-cards {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 60px;
    overflow: hidden;
    position: relative;
    width: 120%;
    left: -10%;
}

.history-card {
    width: 38%;
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(120%);
    position: absolute;
}

.history-card.active + .history-card {
    opacity: 0.8;
    transform: translateX(55%);
    position: relative;
    z-index: 1;
}

.history-card-img {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.history-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.history-card:hover .history-card-img img {
    transform: scale(1.05);
}

.history-card-content {
    padding: 25px;
}

.history-card-content h3 {
    color: var(--logo-blue);
    margin-bottom: 8px;
    font-size: 18px;
}

.history-card-content h4 {
    color: #000;
    margin-bottom: 12px;
    font-size: 24px;
}

.history-card-content p {
    color: #5c6b78;
    line-height: 1.6;
    font-size: 14px;
}

.history-timeline {
    position: relative;
    padding: 20px 0;
}

.history-timeline-line {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #eaeaea;
    transform: translateY(-50%);
}

.history-timeline-years {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.history-timeline-year {
    padding: 10px 15px;
    background-color: #fff;
    border: 2px solid #eaeaea;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    color: #5c6b78;
    transition: all 0.3s ease;
    min-width: 80px;
    text-align: center;
}

.history-timeline-year:hover {
    border-color: var(--logo-blue);
    color: var(--logo-blue);
}

.history-timeline-year.active {
    background-color: var(--logo-blue);
    border-color: var(--logo-blue);
    color: #fff;
}

















.about-us-rd-box {
    display: flex;
    align-items: center;
}

.about-us-rd-img {
    width: 50%;
    display: flex;
}

.about-us-rd-img img {
    width: 100%;
}

.about-us-rd-content {
    width: 50%;
    padding-left: 80px;
}

.about-us-rd-content h2 {
    color: #0053FF;
}

.about-us-rd-content span {
    font-size: 1.5rem;
    text-transform: uppercase;
}

.about-us-rd-des {
    margin-top: 30px;
}

.about-us-rd-des p {
    text-indent: 2em;
}














.about-us-honor {
    background-color: #F5F5F5;
}

.about-us-honor-title {
    margin-bottom: 30px;
    text-align: center;
}

.about-us-honor-title h2 { 
    color: #0053FF;
}

.about-us-honor-title span {
    font-size: 1.5rem;
    text-transform: uppercase;
}

.about-us-honor-box-item {
    padding: 30px;
    background-color: #fff;
}

.about-us-honor-box-item img {
    width: 100%;
}

.about-us-honor-box-item-content {
    margin-top: 20px;
    text-align: center;
}













.about-us-contact-box {
    display: flex;
    align-items: center;
}

.about-us-contact-box-text {
    width: 40%;
    padding-right: 80px;
}

.about-us-contact-box-text-title h2 {
    color: #0053FF;
}

.about-us-contact-box-text-title span {
    font-size: 1.5rem;
    text-transform: uppercase;
}

.about-us-contact-box-text-content {
    margin: 30px 0;
}

.about-us-contact-box-text-qr img {
    width: 100px;
    margin-bottom: 10px;
}

.about-us-contact-box-text-map {
    width: 60%;
}

.about-us-contact-box-text-map img {
    width: 100%;
}
/* 关于我们 */




















/* 产品列表样式 */
.pro-list-navgation-text {
    padding: 40px;
    background-color: #fff;
}

.pro-list-navgation-text h2 { 
    color: #0053FF;
}

.pro-list-navgation-text span {
    font-size: 1.5rem;
    text-transform: uppercase;
}

.pro-list-navgation-text-des {
    margin-top: 20px;
}

.pro-list-navgation-text-des p {
    text-indent: 2em;
}

.pro-list-content-item {
    display: flex;
    background-color: #fff;
    align-items: center;
    width: 100%;
    height: 400px;
    margin-bottom: 30px;
}

.pro-list-content-item-img {
    width: 50%;
    height: 100%;
    overflow: hidden;
    display: flex;
}

.pro-list-content-item-img img {
    width: 100%;
    object-fit: cover;
}

.pro-list-content-item:hover .pro-list-content-item-img img {
    transform: scale(1.1);
    transition: all 0.3s ease;
}

.pro-list-content-item-text {
    width: 50%;
    height: 100%;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.pro-list-content-item-text h4 {
    color: #0053FF;
}

.pro-list-content-item-text span {
    font-size: 1.2rem;
    text-transform: uppercase;
}

.pro-list-content-item-text-des {
    margin: 30px 0;
}

.pro-list-content-item-text-btn {
    margin-top: 30px;
}

.pro-list-content-item-text-btn a {
    padding: 12px 25px;
    border: 1px solid #0053FF;
    color: #0053FF;
    border-radius: 25px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.pro-list-content-item-text-btn:hover a {
    background-color: #0053FF;
    color: #fff;
    transition: all 0.5s ease;
}
/* 产品列表样式 */
















/* 产品详情页样式 */
.pro-detial {
    background-color: #fff;
}

.pro-detial-img {
    width: 100%;
    display: flex;
}

.pro-detial-img img {
    width: 100%;
}

.pro-detial-text {
    margin-top: 30px;
}

.pro-detial-text span {
    font-size: 1.5rem;
}

.pro-detial-text h2 {
    margin-bottom: 10px;
}

.pro-detial-text h5 {
    font-weight: 500;
}

.pro-detial-text-feature {
    margin: 30px 0;
}

.pro-detial-text-feature h5 {
    font-weight: 600;
}

.pro-detial-text-feature-des {
    margin-top: 10px;
}

.pro-detial-text-feature-des p {
    color: #5c6b78;
}

.pro-detial-text-btn a {
    padding: 12px 35px;
    border: 1px solid #000;
    color: #000;
    border-radius: 25px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.pro-detial-text-btn a:hover {
    border: 1px solid #0053FF;
    color: #0053FF;
    transition: all 0.5s ease;
}










.pro-detial-drawing {
    background-color: #fff;
}


.pro-detial-drawing-title {
    text-align: center;
    margin-bottom: 30px;
}

.pro-detial-drawing-content-item {
    margin-bottom: 30px;
}

.pro-detial-drawing-content-item-img {
    width: 100%;
}

.pro-detial-drawing-content-item-img a {
    width: 100%;
    display: flex;
}

.pro-detial-drawing-content-item-img img {
    width: 100%;
}

.pro-detial-drawing-content-item-text a {
    text-decoration: none;
    color: #5c6b78;
}

.pro-detial-drawing-content-item-text a:hover {
    color: #0053FF;
    transition: all 0.3s ease;
}

.pro-detial-specification-title {
    text-align: center;
    margin-bottom: 30px;
}

.pro-detial-specification-content img {
    width: 100%;
}

.pro-detial-related-content-item {
    width: 100%;
}

.pro-detial-related-content-item a {
    width: 100%;
    text-decoration: none;
}

.pro-detial-related-content-item img {
    width: 100%;
}

.pro-detial-related-content-item p {
    text-align: center;
    margin-top: 10px;
    color: #000;
}

/* 产品详情结束 */
















/* 合作伙伴 */
.partner-list {
    background-color: #fff;
}


.partner-list-title {
    text-align: center;
    margin-bottom: 30px;
}

.partner-list-content img {
    width: 100%;
}
/* 合作伙伴样式结束 */


















/* 新闻列表 */
.article-list-nav {
    display: flex;
    flex-direction: column;
    gap:1px;
    margin-bottom: 30px;
}

.article-list-nav a {
    padding: 10px 30px;
    background-color: #fff;
    text-decoration: none;
    font-weight: 600;
}

.article-list-nav a.active {
    background-color: #0053FF;
    color: #fff;
}

.article-list-contact {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    margin-bottom: 30px;
}

.article-list-contact-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    display: flex;
}

.article-list-contact-img img {
    width: 100%;
}

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

.article-list-contact-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.1);
    z-index: 1;
}

.article-list-contact:hover .article-list-contact-mask {
    background-color: rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
}

.article-list-contact-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    z-index: 2;
}

.article-list-contact-text p {
    margin: 10px 0;
    font-size: 1.5rem;
    font-weight: 100;
}

.article-list-contact-text-btn {
    margin-top: 30px;
}

.article-list-contact-text-btn a {
    padding: 8px 35px;
    border: 1px solid #fff;
    color: #fff;
    border-radius: 25px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.article-list-contact-text-btn:hover a {
    background-color: #fff;
    border: 1px solid #fff;
    color: #0053FF;
    transition: all 0.5s ease;
}

.article-list-tag {
    padding: 30px;
    background-color: #fff;
}

.article-list-tag-line {
    border-bottom: 1px solid #989898;
    margin: 10px 0 20px 0;
}

.article-list-tag-content ul {
    list-style: none;
}

.article-list-tag-content ul li {
    padding: 10px;
    border-left: 2px solid #0053FF;
    border-top: 1px solid #cbcbcb;
    border-bottom: 1px solid #cbcbcb;
    border-right: 1px solid #cbcbcb;
    margin-bottom: 10px;
    border-radius: 5px;
}

.article-list-tag-content ul li:hover {
    background-color: #0053FF;
    border-left: 2px solid #0053FF;
    border-top: 1px solid #0053FF;
    border-bottom: 1px solid #0053FF;
    border-right: 1px solid #0053FF;
    color: #fff;
    transition: all 0.3s ease;
}

.article-list-body-item {
    display: flex;
    padding: 20px 30px;
    background-color: #fff;
    margin-bottom: 30px;
}

.article-list-body-item:hover {
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.article-list-body-item-img {
    width: 35%;
    height: 100%;
    display: flex;
}

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

.article-list-body-item-text {
    width: 65%;
    padding: 10px 0 10px 30px;
    position: relative;
}

.article-list-body-item-text a {
    text-decoration: none;
    color: #000;
    font-size: 1.1rem;
    font-weight: 600;
}

.article-list-body-item-text a:hover {
    color: #0053FF;
    transition: all 0.3s ease;
}

.article-list-body-item-text p {
    margin-top: 10px;
    color: #5c6b78;
}

.article-list-body-item-text-date {
    position: absolute;
    bottom: 0;
    left: 30px;
}
/* 新闻列表页结束 */
















/* 新闻详情页 */
.article-detail {
    padding: 30px;
    background-color: #fff;
}

.article-detail-title {
    text-align: center;
    margin-bottom: 20px;
}

.article-detail-fgx {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 100px;
    margin-bottom: 30px;
}

.article-detail-fgx-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #b5b5b5;
}

.article-detail-img {
    width: 100%;
    margin-bottom: 30px;
}

.article-detail-img img {
    width: 100%;
}

.article-detail-line {
    border-bottom: 1px solid #f3f3f3;
    margin: 30px 0 20px 0;
}

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

.article-detail-comment a {
    text-decoration: none;
    color: #000;
}

.article-detail-comment a:hover {
    color: #0053FF;
    transition: all 0.3s ease;
}
/* 新闻详情结束 */




















/* 联系我们页面 */
.contact-box-content {
    display: flex;
    align-items: center;
}

.contact-box-content-text {
    width: 40%;
    padding-right: 50px;
}

.contact-box-content-text-info {
    margin-top: 30px;
}

.contact-box-content-text-info-box {
    margin-top: 20px;
}

.contact-box-content-text-info-box ul {
    list-style: none;
}

.contact-box-content-text-info-box ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-box-content-map {
    width: 60%;
}

.contact-box-content-map img {
    width: 100%;
}

.contact-form {
    background-color: #fff;
}

.contact-form-content {
    margin-top: 30px;
}

.contact-form-content-item input {
    width: 100%;
    padding: 12px 30px;
    background-color: #FBFBFB;
    border: none;
    border-radius: 5px;
    margin-bottom: 30px;
}

.contact-form-content-item textarea {
    width: 100%;
    padding: 13px 30px;
    background-color: #FBFBFB;
    border: none;
    border-radius: 5px;
    margin-bottom: 30px;
    height: 100px;
}

.contact-form-content-btn {
    width: 100%;
    display: flex;
    justify-content: center;
}

.contact-form-content-btn button {
    padding: 12px 30px;
    background-color: #0053FF;
    border: none;
    border-radius: 5px;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
}
/* 联系我们页面结束 */